From 7fbdc22e15b48b888546a5df320f8d7ffedb78b1 Mon Sep 17 00:00:00 2001 From: "jan.nijtmans" Date: Fri, 4 Sep 2020 12:38:37 +0000 Subject: TIP #581: grid/pack/place implementation (internal) and documentation --- doc/CrtImgType.3 | 38 +-- doc/ManageGeom.3 | 4 +- doc/grid.n | 202 +++++++------- doc/pack.n | 196 +++++++------- doc/panedwindow.n | 2 +- doc/place.n | 114 ++++---- doc/selection.n | 2 +- doc/ttk_notebook.n | 10 +- generic/tk.decls | 4 +- generic/tk.h | 24 +- generic/tkConfig.c | 6 +- generic/tkDecls.h | 8 +- generic/tkGrid.c | 734 +++++++++++++++++++++++++------------------------- generic/tkImgPhoto.h | 12 +- generic/tkOldConfig.c | 2 +- generic/tkPack.c | 539 ++++++++++++++++++------------------ generic/tkPlace.c | 542 +++++++++++++++++++------------------ generic/tkTest.c | 14 +- win/rules.vc | 6 +- 19 files changed, 1237 insertions(+), 1222 deletions(-) diff --git a/doc/CrtImgType.3 b/doc/CrtImgType.3 index 8e6b826..ac8c9bb 100644 --- a/doc/CrtImgType.3 +++ b/doc/CrtImgType.3 @@ -76,7 +76,7 @@ The fields of this structure will be described in later subsections of this entry. .PP The second major data structure manipulated by an image manager -is called an \fIimage master\fR; it contains overall information +is called an \fIimage model\fR; it contains overall information about a particular image, such as the values of the configuration options specified in an \fBimage create\fR command. There will usually be one of these structures for each @@ -118,8 +118,8 @@ typedef int \fBTk_ImageCreateProc\fR( int \fIobjc\fR, Tcl_Obj *const \fIobjv\fR[], const Tk_ImageType *\fItypePtr\fR, - Tk_ImageMaster \fImaster\fR, - ClientData *\fImasterDataPtr\fR); + Tk_ImageMaster \fImodel\fR, + ClientData *\fImodelDataPtr\fR); .CE The \fIinterp\fR argument is the interpreter in which the \fBimage\fR command was invoked, and \fIname\fR is the name for the new image, @@ -128,15 +128,15 @@ or generated automatically by the \fBimage\fR command. The \fIobjc\fR and \fIobjv\fR arguments describe all the configuration options for the new image (everything after the name argument to \fBimage\fR). -The \fImaster\fR argument is a token that refers to Tk's information +The \fImodel\fR argument is a token that refers to Tk's information about this image; the image manager must return this token to Tk when invoking the \fBTk_ImageChanged\fR procedure. Typically \fIcreateProc\fR will parse \fIobjc\fR and \fIobjv\fR -and create an image master data structure for the new image. +and create an image model data structure for the new image. \fIcreateProc\fR may store an arbitrary one-word value at -*\fImasterDataPtr\fR, which will be passed back to the +*\fImodelDataPtr\fR, which will be passed back to the image manager when other callbacks are invoked. -Typically the value is a pointer to the master data +Typically the value is a pointer to the model data structure for the image. .PP If \fIcreateProc\fR encounters an error, it should leave an error @@ -153,11 +153,11 @@ This procedure must match the following prototype: .CS typedef ClientData \fBTk_ImageGetProc\fR( Tk_Window \fItkwin\fR, - ClientData \fImasterData\fR); + ClientData \fImodelData\fR); .CE The \fItkwin\fR argument identifies the window in which the -image will be used and \fImasterData\fR is the value -returned by \fIcreateProc\fR when the image master was created. +image will be used and \fImodelData\fR is the value +returned by \fIcreateProc\fR when the image model was created. \fIgetProc\fR will usually create a data structure for the new instance, including such things as the resources needed to display the image in the given window. @@ -226,25 +226,25 @@ each of the image's instances. \fIdeleteProc\fR must match the following prototype: .CS typedef void \fBTk_ImageDeleteProc\fR( - ClientData \fImasterData\fR); + ClientData \fImodelData\fR); .CE -The \fImasterData\fR argument will be the same as the value -stored in \fI*masterDataPtr\fR by \fIcreateProc\fR when the +The \fImodelData\fR argument will be the same as the value +stored in \fI*modelDataPtr\fR by \fIcreateProc\fR when the image was created. \fIdeleteProc\fR should release any resources associated with the image. -.SH TK_GETIMAGEMASTERDATA +.SH TK_GETIMAGEMODELDATA .PP The procedure \fBTk_GetImageMasterData\fR may be invoked to retrieve information about an image. For example, an image manager can use this -procedure to locate its image master data for an image. +procedure to locate its image model data for an image. If there exists an image named \fIname\fR in the interpreter given by \fIinterp\fR, then \fI*typePtrPtr\fR is filled in with type information for the image (the \fItypePtr\fR value passed to \fBTk_CreateImageType\fR when the image type was registered) and the return value is the ClientData value returned by the \fIcreateProc\fR when the image was created (this is typically a -pointer to the image master data structure). If no such image exists +pointer to the image model data structure). If no such image exists then NULL is returned and NULL is stored at \fI*typePtrPtr\fR. .PP .VS "TIP 581" @@ -261,8 +261,8 @@ typedef int \fBTk_ImageCreateProc\fR( int \fIargc\fR, char **\fIargv\fR, Tk_ImageType *\fItypePtr\fR, - Tk_ImageMaster \fImaster\fR, - ClientData *\fImasterDataPtr\fR); + Tk_ImageMaster \fImodel\fR, + ClientData *\fImodelDataPtr\fR); .CE Legacy programs and libraries dating from those days may still contain code that defines extended Tk image types using the old @@ -293,4 +293,4 @@ interfaces. Expect their support to go away in Tk 9. .SH "SEE ALSO" Tk_ImageChanged, Tk_GetImage, Tk_FreeImage, Tk_RedrawImage, Tk_SizeOfImage .SH KEYWORDS -image manager, image type, instance, master +image manager, image type, instance, model diff --git a/doc/ManageGeom.3 b/doc/ManageGeom.3 index 520546f..fd2fac9 100644 --- a/doc/ManageGeom.3 +++ b/doc/ManageGeom.3 @@ -32,7 +32,7 @@ Arbitrary one-word value to pass to geometry manager callbacks. .PP \fBTk_ManageGeometry\fR arranges for a particular geometry manager, described by the \fImgrPtr\fR argument, to control the geometry -of a particular slave window, given by \fItkwin\fR. +of a particular content window, given by \fItkwin\fR. If \fItkwin\fR was previously managed by some other geometry manager, the previous manager loses control in favor of the new one. If \fImgrPtr\fR is NULL, geometry management is cancelled for @@ -53,7 +53,7 @@ by the command \fBwinfo manager\fR. .PP \fIrequestProc\fR is a procedure in the geometry manager that will be invoked whenever \fBTk_GeometryRequest\fR is called by the -slave to change its desired geometry. +content window to change its desired geometry. \fIrequestProc\fR should have arguments and results that match the type \fBTk_GeomRequestProc\fR: .CS diff --git a/doc/grid.n b/doc/grid.n index da48e66..c56ebfd 100644 --- a/doc/grid.n +++ b/doc/grid.n @@ -57,9 +57,9 @@ and \fB\-pad\fR. If one or more options are provided, then \fIindex\fR may be given as a list of column indices to which the configuration options will operate on. Indices may be integers, window names or the keyword \fIall\fR. For \fIall\fR -the options apply to all columns currently occupied be slave windows. For -a window name, that window must be a slave of this master and the options -apply to all columns currently occupied be the slave. +the options apply to all columns currently occupied be content windows. For +a window name, that window must be a content of this container and the options +apply to all columns currently occupied be the content. The \fB\-minsize\fR option sets the minimum size, in screen units, that will be permitted for this column. The \fB\-weight\fR option (an integer value) @@ -80,137 +80,137 @@ added to the largest window contained completely in that column when the grid geometry manager requests a size from the containing window. If only an option is specified, with no value, the current value of that option is returned. -If only the master window and index is specified, all the current settings +If only the container window and index is specified, all the current settings are returned in a list of .QW "\-option value" pairs. .TP -\fBgrid configure \fIslave \fR?\fIslave ...\fR? ?\fIoptions\fR? +\fBgrid configure \fIwindow \fR?\fIwindow ...\fR? ?\fIoptions\fR? . -The arguments consist of the names of one or more slave windows +The arguments consist of the names of one or more content windows followed by pairs of arguments that specify how -to manage the slaves. +to manage the content. The characters \fB\-\fR, \fBx\fR and \fB^\fR, can be specified instead of a window name to alter the default -location of a \fIslave\fR, as described in the \fBRELATIVE PLACEMENT\fR +location of a \fIwindow\fR, as described in the \fBRELATIVE PLACEMENT\fR section, below. The following options are supported: .RS .TP \fB\-column \fIn\fR . -Insert the slave so that it occupies the \fIn\fRth column in the grid. +Insert the window so that it occupies the \fIn\fRth column in the grid. Column numbers start with 0. If this option is not supplied, then the -slave is arranged just to the right of previous slave specified on this +window is arranged just to the right of previous window specified on this call to \fBgrid\fR, or column .QW 0 -if it is the first slave. For each -\fBx\fR that immediately precedes the \fIslave\fR, the column position +if it is the first window. For each +\fBx\fR that immediately precedes the \fIwindow\fR, the column position is incremented by one. Thus the \fBx\fR represents a blank column for this row in the grid. .TP \fB\-columnspan \fIn\fR . -Insert the slave so that it occupies \fIn\fR columns in the grid. +Insert the window so that it occupies \fIn\fR columns in the grid. The default is one column, unless the window name is followed by a \fB\-\fR, in which case the columnspan is incremented once for each immediately following \fB\-\fR. .TP -\fB\-in \fIother\fR +\fB\-in \fIcontainer\fR . -Insert the slave(s) in the master -window given by \fIother\fR. The default is the first slave's +Insert the window(s) in the container +window given by \fIcontainer\fR. The default is the first window's parent window. .TP \fB\-ipadx \fIamount\fR . The \fIamount\fR specifies how much horizontal internal padding to -leave on each side of the slave(s). This is space is added -inside the slave(s) border. +leave on each side of the content. This is space is added +inside the content border. The \fIamount\fR must be a valid screen distance, such as \fB2\fR or \fB.5c\fR. It defaults to 0. .TP \fB\-ipady \fIamount\fR . The \fIamount\fR specifies how much vertical internal padding to -leave on the top and bottom of the slave(s). -This space is added inside the slave(s) border. +leave on the top and bottom of the content. +This space is added inside the content border. The \fIamount\fR defaults to 0. .TP \fB\-padx \fIamount\fR . The \fIamount\fR specifies how much horizontal external padding to -leave on each side of the slave(s), in screen units. +leave on each side of the content, in screen units. \fIAmount\fR may be a list of two values to specify padding for left and right separately. The \fIamount\fR defaults to 0. -This space is added outside the slave(s) border. +This space is added outside the content border. .TP \fB\-pady \fIamount\fR . The \fIamount\fR specifies how much vertical external padding to -leave on the top and bottom of the slave(s), in screen units. +leave on the top and bottom of the content, in screen units. \fIAmount\fR may be a list of two values to specify padding for top and bottom separately. The \fIamount\fR defaults to 0. -This space is added outside the slave(s) border. +This space is added outside the content border. .TP \fB\-row \fIn\fR . -Insert the slave so that it occupies the \fIn\fRth row in the grid. +Insert the content so that it occupies the \fIn\fRth row in the grid. Row numbers start with 0. If this option is not supplied, then the -slave is arranged on the same row as the previous slave specified on this +content is arranged on the same row as the previous content specified on this call to \fBgrid\fR, or the next row after the highest occupied row -if this is the first slave. +if this is the first content. .TP \fB\-rowspan \fIn\fR . -Insert the slave so that it occupies \fIn\fR rows in the grid. +Insert the content so that it occupies \fIn\fR rows in the grid. The default is one row. If the next \fBgrid\fR command contains -\fB^\fR characters instead of \fIslaves\fR that line up with the columns -of this \fIslave\fR, then the \fBrowspan\fR of this \fIslave\fR is +\fB^\fR characters instead of \fIcontent\fR that line up with the columns +of this \fIcontent\fR, then the \fBrowspan\fR of this \fIcontent\fR is extended by one. .TP \fB\-sticky \fIstyle\fR . -If a slave's cell is larger than its requested dimensions, this -option may be used to position (or stretch) the slave within its cell. +If a content's cell is larger than its requested dimensions, this +option may be used to position (or stretch) the content within its cell. \fIStyle\fR is a string that contains zero or more of the characters \fBn\fR, \fBs\fR, \fBe\fR or \fBw\fR. The string can optionally contains spaces or commas, but they are ignored. Each letter refers to a side (north, south, -east, or west) that the slave will +east, or west) that the content will .QW stick to. If both \fBn\fR and \fBs\fR (or \fBe\fR and \fBw\fR) are -specified, the slave will be stretched to fill the entire +specified, the content will be stretched to fill the entire height (or width) of its cavity. The \fB\-sticky\fR option subsumes the combination of \fB\-anchor\fR and \fB\-fill\fR that is used by \fBpack\fR. The default is .QW "" , -which causes the slave to be centered in its cavity, at its requested size. +which causes the content to be centered in its cavity, at its requested size. .LP -If any of the slaves are already managed by the geometry manager +If any of the content is already managed by the geometry manager then any unspecified options for them retain their previous values rather than receiving default values. .RE .TP -\fBgrid forget \fIslave \fR?\fIslave ...\fR? +\fBgrid forget \fIwindow \fR?\fIwindow ...\fR? . -Removes each of the \fIslave\fRs from grid for its -master and unmaps their windows. -The slaves will no longer be managed by the grid geometry manager. +Removes each of the \fIwindow\fRs from grid for its +container and unmaps their windows. +The content will no longer be managed by the grid geometry manager. The configuration options for that window are forgotten, so that if the -slave is managed once more by the grid geometry manager, the initial +window is managed once more by the grid geometry manager, the initial default settings are used. .TP -\fBgrid info \fIslave\fR +\fBgrid info \fIwindow\fR . Returns a list whose elements are the current configuration state of -the slave given by \fIslave\fR in the same option-value form that +the content given by \fIwindow\fR in the same option-value form that might be specified to \fBgrid configure\fR. The first two elements of the list are -.QW "\fB\-in \fIother\fR" -where \fIother\fR is the windows's container window. +.QW "\fB\-in \fIcontainer\fR" +where \fIcontainer\fR is the windows's container window. .TP \fBgrid location \fIwindow x y\fR . @@ -264,91 +264,97 @@ added to the largest window contained completely in that row when the grid geometry manager requests a size from the containing window. If only an option is specified, with no value, the current value of that option is returned. -If only the master window and index is specified, all the current settings +If only the container window and index is specified, all the current settings are returned in a list of .QW "-option value" pairs. .TP -\fBgrid remove \fIslave \fR?\fIslave ...\fR? +\fBgrid remove \fIwindow \fR?\fIwindow ...\fR? . -Removes each of the \fIslave\fRs from grid for its -master and unmaps their windows. -The slaves will no longer be managed by the grid geometry manager. +Removes each of the \fIwindow\fRs from grid for its +container and unmaps their windows. +The content will no longer be managed by the grid geometry manager. However, the configuration options for that window are remembered, so that if the slave is managed once more by the grid geometry manager, the previous values are retained. .TP -\fBgrid size \fImaster\fR +\fBgrid size \fIcontainer\fR . -Returns the size of the grid (in columns then rows) for \fImaster\fR. -The size is determined either by the \fIslave\fR occupying the largest +Returns the size of the grid (in columns then rows) for \fIcontainer\fR. +The size is determined either by the \fIcontent\fR occupying the largest row or column, or the largest column or row with a \fB\-minsize\fR, \fB\-weight\fR, or \fB\-pad\fR that is non-zero. .TP -\fBgrid slaves \fImaster\fR ?\fI\-option value\fR? +\fBgrid slaves \window\fR ?\fI\-option value\fR? . -If no options are supplied, a list of all of the slaves in \fImaster\fR -are returned, most recently manages first. +If no options are supplied, a list of all of the content in \window\fR +are returned, most recently managed first. \fIOption\fR can be either \fB\-row\fR or \fB\-column\fR which -causes only the slaves in the row (or column) specified by \fIvalue\fR +causes only the content in the row (or column) specified by \fIvalue\fR to be returned. +.TP +.VS "TIP 581" +\fBgrid content \fIwindow\fR ?\fI\-option value\fR? +. +Synonym for . \fBgrid slaves \fIwindow\fR ?\fI\-option value\fR? +.VE "TIP 581" .SH "RELATIVE PLACEMENT" .PP The \fBgrid\fR command contains a limited set of capabilities that permit layouts to be created without specifying the row and column -information for each slave. This permits slaves to be rearranged, +information for each content. This permits content to be rearranged, added, or removed without the need to explicitly specify row and column information. -When no column or row information is specified for a \fIslave\fR, +When no column or row information is specified for a \fIcontent\fR, default values are chosen for \fB\-column\fR, \fB\-row\fR, \fB\-columnspan\fR and \fB\-rowspan\fR -at the time the \fIslave\fR is managed. The values are chosen -based upon the current layout of the grid, the position of the \fIslave\fR -relative to other \fIslave\fRs in the same grid command, and the presence +at the time the \fIcontent\fR is managed. The values are chosen +based upon the current layout of the grid, the position of the \fIcontent\fR +relative to other \fIcontent\fRs in the same grid command, and the presence of the characters \fB\-\fR, \fBx\fR, and \fB^\fR in \fBgrid\fR -command where \fIslave\fR names are normally expected. +command where \fIcontent\fR names are normally expected. .RS .TP \fB\-\fR . -This increases the \fB\-columnspan\fR of the \fIslave\fR to the left. Several +This increases the \fB\-columnspan\fR of the \fIcontent\fR to the left. Several \fB\-\fR's in a row will successively increase the number of columns spanned. A \fB\-\fR -may not follow a \fB^\fR or a \fBx\fR, nor may it be the first \fIslave\fR +may not follow a \fB^\fR or a \fBx\fR, nor may it be the first \fIcontent\fR argument to \fBgrid configure\fR. .TP \fBx\fR . -This leaves an empty column between the \fIslave\fR on the left and -the \fIslave\fR on the right. +This leaves an empty column between the \fIcontent\fR on the left and +the \fIcontent\fR on the right. .TP \fB^\fR . -This extends the \fB\-rowspan\fR of the \fIslave\fR above the \fB^\fR's +This extends the \fB\-rowspan\fR of the \fIcontent\fR above the \fB^\fR's in the grid. The number of \fB^\fR's in a row must match the number of -columns spanned by the \fIslave\fR above it. +columns spanned by the \fIcontent\fR above it. .RE .SH "THE GRID ALGORITHM" .PP -The grid geometry manager lays out its slaves in three steps. -In the first step, the minimum size needed to fit all of the slaves +The grid geometry manager lays out its content in three steps. +In the first step, the minimum size needed to fit all of the content is computed, then (if propagation is turned on), a request is made -of the master window to become that size. +of the container window to become that size. In the second step, the requested size is compared against the actual size -of the master. If the sizes are different, then spaces is added to or taken +of the container. If the sizes are different, then spaces is added to or taken away from the layout as needed. -For the final step, each slave is positioned in its row(s) and column(s) +For the final step, each content is positioned in its row(s) and column(s) based on the setting of its \fIsticky\fR flag. .PP To compute the minimum size of a layout, the grid geometry manager -first looks at all slaves whose \fB\-columnspan\fR and \fB\-rowspan\fR values are one, +first looks at all content whose \fB\-columnspan\fR and \fB\-rowspan\fR values are one, and computes the nominal size of each row or column to be either the \fIminsize\fR for that row or column, or the sum of the \fIpad\fRding -plus the size of the largest slave, whichever is greater. After that +plus the size of the largest content, whichever is greater. After that the rows or columns in each uniform group adapt to each other. Then -the slaves whose row-spans or column-spans are greater than one are +the content whose row-spans or column-spans are greater than one are examined. If a group of rows or columns need to be increased in size -in order to accommodate these slaves, then extra space is added to each +in order to accommodate these content, then extra space is added to each row or column in the group according to its \fIweight\fR. For each group whose weights are all zero, the additional space is apportioned equally. @@ -369,11 +375,11 @@ minimum size. For example, if all rows or columns in a group have the same weight, then each row or column will have the same size as the largest row or column in the group. .PP -For masters whose size is larger than the requested layout, the additional +For containers whose size is larger than the requested layout, the additional space is apportioned according to the row and column weights. If all of -the weights are zero, the layout is placed within its master according to +the weights are zero, the layout is placed within its container according to the \fIanchor\fR value. -For masters whose size is smaller than the requested layout, space is taken +For containers whose size is smaller than the requested layout, space is taken away from columns and rows according to their weights. However, once a column or row shrinks to its minsize, its weight is taken to be zero. If more space needs to be removed from a layout than would be permitted, as @@ -381,34 +387,34 @@ when all the rows or columns are at their minimum sizes, the layout is placed and clipped according to the \fIanchor\fR value. .SH "GEOMETRY PROPAGATION" .PP -The grid geometry manager normally computes how large a master must be to -just exactly meet the needs of its slaves, and it sets the -requested width and height of the master to these dimensions. +The grid geometry manager normally computes how large a container must be to +just exactly meet the needs of its content, and it sets the +requested width and height of the container to these dimensions. This causes geometry information to propagate up through a window hierarchy to a top-level window so that the entire sub-tree sizes itself to fit the needs of the leaf windows. However, the \fBgrid propagate\fR command may be used to -turn off propagation for one or more masters. +turn off propagation for one or more containers. If propagation is disabled then grid will not set -the requested width and height of the master window. -This may be useful if, for example, you wish for a master +the requested width and height of the container window. +This may be useful if, for example, you wish for a container window to have a fixed size that you specify. .SH "RESTRICTIONS ON CONTAINER WINDOWS" .PP -The master for each slave must either be the slave's parent -(the default) or a descendant of the slave's parent. +The container for each content must either be the content's parent +(the default) or a descendant of the content's parent. This restriction is necessary to guarantee that the -slave can be placed over any part of its master that is -visible without danger of the slave being clipped by its parent. -In addition, all slaves in one call to \fBgrid\fR must have the same master. +content can be placed over any part of its container that is +visible without danger of the content being clipped by its parent. +In addition, all content in one call to \fBgrid\fR must have the same container. .SH "STACKING ORDER" .PP -If the master for a slave is not its parent then you must make sure -that the slave is higher in the stacking order than the master. -Otherwise the master will obscure the slave and it will appear as -if the slave has not been managed correctly. -The easiest way to make sure the slave is higher than the master is -to create the master window first: the most recently created window +If the container for a content is not its parent then you must make sure +that the content is higher in the stacking order than the container. +Otherwise the container will obscure the content and it will appear as +if the content has not been managed correctly. +The easiest way to make sure the content is higher than the container is +to create the container window first: the most recently created window will be highest in the stacking order. .SH CREDITS .PP diff --git a/doc/pack.n b/doc/pack.n index cff5edf..f60bdb2 100644 --- a/doc/pack.n +++ b/doc/pack.n @@ -22,16 +22,16 @@ packing them in order around the edges of the parent. The \fBpack\fR command can have any of several forms, depending on the \fIoption\fR argument: .TP -\fBpack \fIslave \fR?\fIslave ...\fR? ?\fIoptions\fR? +\fBpack \fIwindow \fR?\fIwindow ...\fR? ?\fIoptions\fR? If the first argument to \fBpack\fR is a window name (any value starting with .QW . ), then the command is processed in the same way as \fBpack configure\fR. .TP -\fBpack configure \fIslave \fR?\fIslave ...\fR? ?\fIoptions\fR? -The arguments consist of the names of one or more slave windows +\fBpack configure \fIwindow \fR?\fIwindow ...\fR? ?\fIoptions\fR? +The arguments consist of the names of one or more content windows followed by pairs of arguments that specify how -to manage the slaves. +to manage the content. See \fBTHE PACKER ALGORITHM\fR below for details on how the options are used by the packer. The following options are supported: @@ -39,224 +39,230 @@ The following options are supported: .TP \fB\-after \fIother\fR \fIOther\fR must the name of another window. -Use its master as the master for the slaves, and insert -the slaves just after \fIother\fR in the packing order. +Use its container as the container for the content, and insert +the content just after \fIother\fR in the packing order. .TP \fB\-anchor \fIanchor\fR \fIAnchor\fR must be a valid anchor position such as \fBn\fR -or \fBsw\fR; it specifies where to position each slave in its +or \fBsw\fR; it specifies where to position each content in its parcel. Defaults to \fBcenter\fR. .TP \fB\-before \fIother\fR \fIOther\fR must the name of another window. -Use its master as the master for the slaves, and insert -the slaves just before \fIother\fR in the packing order. +Use its container as the container for the content, and insert +the content just before \fIother\fR in the packing order. .TP \fB\-expand \fIboolean\fR -Specifies whether the slaves should be expanded to consume -extra space in their master. +Specifies whether the content should be expanded to consume +extra space in their container. \fIBoolean\fR may have any proper boolean value, such as \fB1\fR or \fBno\fR. Defaults to 0. .TP \fB\-fill \fIstyle\fR -If a slave's parcel is larger than its requested dimensions, this -option may be used to stretch the slave. +If a content's parcel is larger than its requested dimensions, this +option may be used to stretch the content. \fIStyle\fR must have one of the following values: .RS .TP \fBnone\fR -Give the slave its requested dimensions plus any internal padding +Give the content its requested dimensions plus any internal padding requested with \fB\-ipadx\fR or \fB\-ipady\fR. This is the default. .TP \fBx\fR -Stretch the slave horizontally to fill the entire width of its +Stretch the content horizontally to fill the entire width of its parcel (except leave external padding as specified by \fB\-padx\fR). .TP \fBy\fR -Stretch the slave vertically to fill the entire height of its +Stretch the content vertically to fill the entire height of its parcel (except leave external padding as specified by \fB\-pady\fR). .TP \fBboth\fR -Stretch the slave both horizontally and vertically. +Stretch the content both horizontally and vertically. .RE .TP -\fB\-in \fIother\fR -Insert the window at the end of the packing order for the content -window given by \fIother\fR. +\fB\-in \fIcontainer\fR +Insert the window at the end of the packing order for the container +window given by \fIcontainer\fR. .TP \fB\-ipadx \fIamount\fR \fIAmount\fR specifies how much horizontal internal padding to -leave on each side of the slave(s). +leave on each side of the content. \fIAmount\fR must be a valid screen distance, such as \fB2\fR or \fB.5c\fR. It defaults to 0. .TP \fB\-ipady \fIamount\fR \fIAmount\fR specifies how much vertical internal padding to -leave on each side of the slave(s). +leave on each side of the content. \fIAmount\fR defaults to 0. .TP \fB\-padx \fIamount\fR \fIAmount\fR specifies how much horizontal external padding to -leave on each side of the slave(s). \fIAmount\fR may be a list +leave on each side of the content. \fIAmount\fR may be a list of two values to specify padding for left and right separately. \fIAmount\fR defaults to 0. .TP \fB\-pady \fIamount\fR \fIAmount\fR specifies how much vertical external padding to -leave on each side of the slave(s). \fIAmount\fR may be a list +leave on each side of the content. \fIAmount\fR may be a list of two values to specify padding for top and bottom separately. \fIAmount\fR defaults to 0. .TP \fB\-side \fIside\fR -Specifies which side of the master the slave(s) will be packed against. +Specifies which side of the container the content will be packed against. Must be \fBleft\fR, \fBright\fR, \fBtop\fR, or \fBbottom\fR. Defaults to \fBtop\fR. .LP If no \fB\-in\fR, \fB\-after\fR or \fB\-before\fR option is specified -then each of the slaves will be inserted at the end of the packing list +then each of the content will be inserted at the end of the packing list for its parent unless it is already managed by the packer (in which case it will be left where it is). -If one of these options is specified then all the slaves will be +If one of these options is specified then all the content will be inserted at the specified point. -If any of the slaves are already managed by the geometry manager +If any of the content are already managed by the geometry manager then any unspecified options for them retain their previous values rather than receiving default values. .RE .TP -\fBpack forget \fIslave \fR?\fIslave ...\fR? -Removes each of the \fIslave\fRs from the packing order for its -master and unmaps their windows. -The slaves will no longer be managed by the packer. +\fBpack forget \fIwindow \fR?\fIwindow ...\fR? +Removes each of the \fIwindow\fRs from the packing order for its +container and unmaps their windows. +The content will no longer be managed by the packer. .TP -\fBpack info \fIslave\fR +\fBpack info \fIwindow\fR Returns a list whose elements are the current configuration state of -the slave given by \fIslave\fR in the same option-value form that +the window given by \fIwindow\fR in the same option-value form that might be specified to \fBpack configure\fR. The first two elements of the list are -.QW "\fB\-in \fImaster\fR" -where \fImaster\fR is the slave's master. +.QW "\fB\-in \fIcontainer\fR" +where \fIcontainer\fR is the window's container. .TP -\fBpack propagate \fImaster\fR ?\fIboolean\fR? +\fBpack propagate \fIcontainer\fR ?\fIboolean\fR? If \fIboolean\fR has a true boolean value such as \fB1\fR or \fBon\fR -then propagation is enabled for \fImaster\fR, which must be a window +then propagation is enabled for \fIcontainer\fR, which must be a window name (see \fBGEOMETRY PROPAGATION\fR below). If \fIboolean\fR has a false boolean value then propagation is -disabled for \fImaster\fR. +disabled for \fIcontainer\fR. In either of these cases an empty string is returned. If \fIboolean\fR is omitted then the command returns \fB0\fR or \fB1\fR to indicate whether propagation is currently enabled -for \fImaster\fR. +for \fIcontainer\fR. Propagation is enabled by default. .TP -\fBpack slaves \fImaster\fR -Returns a list of all of the slaves in the packing order for \fImaster\fR. -The order of the slaves in the list is the same as their order in +\fBpack slaves \fIwindow\fR +Returns a list of all of the content windows in the packing order for \fIwindow\fR. +The order of the content windows in the list is the same as their order in the packing order. -If \fImaster\fR has no slaves then an empty string is returned. +If \fIwindow\fR has no content then an empty string is returned. +.TP +.VS "TIP 581" +\fBpack content \fIwindow\fR +. +Synonym for . \fBpack slaves \fIwindow\fR +.VE "TIP 581" .SH "THE PACKER ALGORITHM" .PP -For each master the packer maintains an ordered list of slaves -called the \fIpacking list\fR. +For each container the packer maintains an ordered list of content +windows called the \fIpacking list\fR. The \fB\-in\fR, \fB\-after\fR, and \fB\-before\fR configuration -options are used to specify the master for each slave and the slave's +options are used to specify the container for each content and the content's position in the packing list. -If none of these options is given for a slave then the slave +If none of these options is given for a content then the content is added to the end of the packing list for its parent. .PP -The packer arranges the slaves for a master by scanning the +The packer arranges the content windows for a container by scanning the packing list in order. -At the time it processes each slave, a rectangular area within -the master is still unallocated. -This area is called the \fIcavity\fR; for the first slave it -is the entire area of the master. +At the time it processes each content, a rectangular area within +the container is still unallocated. +This area is called the \fIcavity\fR; for the first content it +is the entire area of the container. .PP -For each slave the packer carries out the following steps: +For each content the packer carries out the following steps: .IP [1] -The packer allocates a rectangular \fIparcel\fR for the slave -along the side of the cavity given by the slave's \fB\-side\fR option. +The packer allocates a rectangular \fIparcel\fR for the content +along the side of the cavity given by the content's \fB\-side\fR option. If the side is top or bottom then the width of the parcel is the width of the cavity and its height is the requested height -of the slave plus the \fB\-ipady\fR and \fB\-pady\fR options. +of the content plus the \fB\-ipady\fR and \fB\-pady\fR options. For the left or right side the height of the parcel is the height of the cavity and the width is the requested width -of the slave plus the \fB\-ipadx\fR and \fB\-padx\fR options. +of the content plus the \fB\-ipadx\fR and \fB\-padx\fR options. The parcel may be enlarged further because of the \fB\-expand\fR option (see \fBEXPANSION\fR below) .IP [2] -The packer chooses the dimensions of the slave. -The width will normally be the slave's requested width plus +The packer chooses the dimensions of the content. +The width will normally be the content's requested width plus twice its \fB\-ipadx\fR option and the height will normally be -the slave's requested height plus twice its \fB\-ipady\fR +the content's requested height plus twice its \fB\-ipady\fR option. However, if the \fB\-fill\fR option is \fBx\fR or \fBboth\fR -then the width of the slave is expanded to fill the width of the parcel, +then the width of the content is expanded to fill the width of the parcel, minus twice the \fB\-padx\fR option. If the \fB\-fill\fR option is \fBy\fR or \fBboth\fR -then the height of the slave is expanded to fill the width of the parcel, +then the height of the content is expanded to fill the width of the parcel, minus twice the \fB\-pady\fR option. .IP [3] -The packer positions the slave over its parcel. -If the slave is smaller than the parcel then the \fB\-anchor\fR -option determines where in the parcel the slave will be placed. +The packer positions the content over its parcel. +If the content is smaller than the parcel then the \fB\-anchor\fR +option determines where in the parcel the content will be placed. If \fB\-padx\fR or \fB\-pady\fR is non-zero, then the given amount of external padding will always be left between the -slave and the edges of the parcel. +content and the edges of the parcel. .PP -Once a given slave has been packed, the area of its parcel +Once a given content has been packed, the area of its parcel is subtracted from the cavity, leaving a smaller rectangular -cavity for the next slave. -If a slave does not use all of its parcel, the unused space -in the parcel will not be used by subsequent slaves. +cavity for the next content. +If a content does not use all of its parcel, the unused space +in the parcel will not be used by subsequent content. If the cavity should become too small to meet the needs of -a slave then the slave will be given whatever space is +a content then the content will be given whatever space is left in the cavity. -If the cavity shrinks to zero size, then all remaining slaves +If the cavity shrinks to zero size, then all remaining content on the packing list will be unmapped from the screen until -the master window becomes large enough to hold them again. +the container window becomes large enough to hold them again. .SS "EXPANSION" .PP -If a master window is so large that there will be extra space -left over after all of its slaves have been packed, then the -extra space is distributed uniformly among all of the slaves +If a container window is so large that there will be extra space +left over after all of its content have been packed, then the +extra space is distributed uniformly among all of the content for which the \fB\-expand\fR option is set. Extra horizontal space is distributed among the expandable -slaves whose \fB\-side\fR is \fBleft\fR or \fBright\fR, +content whose \fB\-side\fR is \fBleft\fR or \fBright\fR, and extra vertical space is distributed among the expandable -slaves whose \fB\-side\fR is \fBtop\fR or \fBbottom\fR. +content whose \fB\-side\fR is \fBtop\fR or \fBbottom\fR. .SS "GEOMETRY PROPAGATION" .PP -The packer normally computes how large a master must be to -just exactly meet the needs of its slaves, and it sets the -requested width and height of the master to these dimensions. +The packer normally computes how large a container must be to +just exactly meet the needs of its content, and it sets the +requested width and height of the container to these dimensions. This causes geometry information to propagate up through a window hierarchy to a top-level window so that the entire sub-tree sizes itself to fit the needs of the leaf windows. However, the \fBpack propagate\fR command may be used to -turn off propagation for one or more masters. +turn off propagation for one or more containers. If propagation is disabled then the packer will not set the requested width and height of the packer. -This may be useful if, for example, you wish for a master +This may be useful if, for example, you wish for a container window to have a fixed size that you specify. .SH "RESTRICTIONS ON CONTAINER WINDOWS" .PP -The master for each slave must either be the slave's parent -(the default) or a descendant of the slave's parent. +The container for each content must either be the content's parent +(the default) or a descendant of the content's parent. This restriction is necessary to guarantee that the -slave can be placed over any part of its master that is -visible without danger of the slave being clipped by its parent. +content can be placed over any part of its container that is +visible without danger of the content being clipped by its parent. .SH "PACKING ORDER" .PP -If the master for a slave is not its parent then you must make sure -that the slave is higher in the stacking order than the master. -Otherwise the master will obscure the slave and it will appear as -if the slave has not been packed correctly. -The easiest way to make sure the slave is higher than the master is -to create the master window first: the most recently created window +If the container for a content is not its parent then you must make sure +that the content is higher in the stacking order than the container. +Otherwise the container will obscure the content and it will appear as +if the content has not been packed correctly. +The easiest way to make sure the content is higher than the container is +to create the container window first: the most recently created window will be highest in the stacking order. Or, you can use the \fBraise\fR and \fBlower\fR commands to change -the stacking order of either the master or the slave. +the stacking order of either the container or the content. .SH EXAMPLE .PP .CS diff --git a/doc/panedwindow.n b/doc/panedwindow.n index 9fc2b72..9fb89d0 100644 --- a/doc/panedwindow.n +++ b/doc/panedwindow.n @@ -330,7 +330,7 @@ When a pane is resized from outside (e.g. it is packed to expand and fill, and the containing toplevel is resized), space is added to the final (rightmost or bottommost) pane in the window. .PP -Unlike slave windows managed by e.g. pack or grid, the panes managed by a +Unlike child windows managed by e.g. pack or grid, the panes managed by a panedwindow do not change width or height to accommodate changes in the requested widths or heights of the panes, once these have become mapped. Therefore it may be advisable, particularly when creating layouts diff --git a/doc/place.n b/doc/place.n index ca30c5d..f52ec53 100644 --- a/doc/place.n +++ b/doc/place.n @@ -18,26 +18,26 @@ place \- Geometry manager for fixed or rubber-sheet placement .PP The placer is a geometry manager for Tk. It provides simple fixed placement of windows, where you specify -the exact size and location of one window, called the \fIslave\fR, -within another window, called the \fImaster\fR. +the exact size and location of one window, called the \fIcontent\fR, +within another window, called the \fIcontainer\fR. The placer also provides rubber-sheet placement, where you specify the -size and location of the slave in terms of the dimensions of -the master, so that the slave changes size and location -in response to changes in the size of the master. +size and location of the content in terms of the dimensions of +the container, so that the content changes size and location +in response to changes in the size of the container. Lastly, the placer allows you to mix these styles of placement so -that, for example, the slave has a fixed width and height but is -centered inside the master. +that, for example, the content has a fixed width and height but is +centered inside the container. .PP .TP \fBplace \fIwindow option value \fR?\fIoption value ...\fR? -Arrange for the placer to manage the geometry of a slave whose +Arrange for the placer to manage the geometry of a content whose pathName is \fIwindow\fR. The remaining arguments consist of one or more \fIoption\-value\fR pairs that specify the way in which \fIwindow\fR's geometry is managed. \fIOption\fR may have any of the values accepted by the \fBplace configure\fR command. .TP \fBplace configure \fIwindow \fR?\fIoption\fR? ?\fIvalue option value ...\fR? -Query or modify the geometry options of the slave given by +Query or modify the geometry options of the content given by \fIwindow\fR. If no \fIoption\fR is specified, this command returns a list describing the available options (see \fBTk_ConfigureInfo\fR for information on the format of this list). If \fIoption\fR is specified @@ -59,27 +59,27 @@ The anchor point is in terms of the outer area of \fIwindow\fR including its border, if any. Thus if \fIwhere\fR is \fBse\fR then the lower-right corner of \fIwindow\fR's border will appear at the given (x,y) location -in the master. +in the container. The anchor position defaults to \fBnw\fR. .TP \fB\-bordermode \fImode\fR \fIMode\fR determines the degree to which borders within the -master are used in determining the placement of the slave. +container are used in determining the placement of the content. The default and most common value is \fBinside\fR. -In this case the placer considers the area of the master to -be the innermost area of the master, inside any border: +In this case the placer considers the area of the container to +be the innermost area of the container, inside any border: an option of \fB\-x 0\fR corresponds to an x-coordinate just inside the border and an option of \fB\-relwidth 1.0\fR -means \fIwindow\fR will fill the area inside the master's +means \fIwindow\fR will fill the area inside the container's border. .RS .PP If \fImode\fR is \fBoutside\fR then the placer considers -the area of the master to include its border; +the area of the container to include its border; this mode is typically used when placing \fIwindow\fR -outside its master, as with the options \fB\-x 0 \-y 0 \-anchor ne\fR. +outside its container, as with the options \fB\-x 0 \-y 0 \-anchor ne\fR. Lastly, \fImode\fR may be specified as \fBignore\fR, in which -case borders are ignored: the area of the master is considered +case borders are ignored: the area of the container is considered to be its official X area, which includes any internal border but no external border. A bordermode of \fBignore\fR is probably not very useful. @@ -94,61 +94,61 @@ If \fIsize\fR is an empty string, or if no \fB\-height\fR or \fB\-relheight\fR option is specified, then the height requested internally by the window will be used. .TP -\fB\-in \fIother\fR -\fIOther\fR specifies the path name of the window relative +\fB\-in \fIcontainer\fR +\fIContainer\fR specifies the path name of the window relative to which \fIwindow\fR is to be placed. -\fIOther\fR must either be \fIwindow\fR's parent or a descendant +\fIContainer\fR must either be \fIwindow\fR's parent or a descendant of \fIwindow\fR's parent. -In addition, \fIother\fR and \fIwindow\fR must both be descendants +In addition, \fIcontainer\fR and \fIwindow\fR must both be descendants of the same top-level window. These restrictions are necessary to guarantee -that \fIwindow\fR is visible whenever \fIother\fR is visible. +that \fIwindow\fR is visible whenever \fIcontainer\fR is visible. If this option is not specified then the other window defaults to \fIwindow\fR's parent. .TP \fB\-relheight \fIsize\fR \fISize\fR specifies the height for \fIwindow\fR. In this case the height is specified as a floating-point number -relative to the height of the master: 0.5 means \fIwindow\fR will -be half as high as the master, 1.0 means \fIwindow\fR will have -the same height as the master, and so on. -If both \fB\-height\fR and \fB\-relheight\fR are specified for a slave, +relative to the height of the container: 0.5 means \fIwindow\fR will +be half as high as the container, 1.0 means \fIwindow\fR will have +the same height as the container, and so on. +If both \fB\-height\fR and \fB\-relheight\fR are specified for a content, their values are summed. For example, \fB\-relheight 1.0 \-height \-2\fR -makes the slave 2 pixels shorter than the master. +makes the content 2 pixels shorter than the container. .TP \fB\-relwidth \fIsize\fR \fISize\fR specifies the width for \fIwindow\fR. In this case the width is specified as a floating-point number -relative to the width of the master: 0.5 means \fIwindow\fR will -be half as wide as the master, 1.0 means \fIwindow\fR will have -the same width as the master, and so on. -If both \fB\-width\fR and \fB\-relwidth\fR are specified for a slave, +relative to the width of the container: 0.5 means \fIwindow\fR will +be half as wide as the container, 1.0 means \fIwindow\fR will have +the same width as the container, and so on. +If both \fB\-width\fR and \fB\-relwidth\fR are specified for a content, their values are summed. For example, \fB\-relwidth 1.0 \-width 5\fR -makes the slave 5 pixels wider than the master. +makes the content 5 pixels wider than the container. .TP \fB\-relx \fIlocation\fR -\fILocation\fR specifies the x-coordinate within the master window +\fILocation\fR specifies the x-coordinate within the container window of the anchor point for \fIwindow\fR. In this case the location is specified in a relative fashion as a floating-point number: 0.0 corresponds to the left edge -of the master and 1.0 corresponds to the right edge of the master. +of the container and 1.0 corresponds to the right edge of the container. \fILocation\fR need not be in the range 0.0\-1.0. -If both \fB\-x\fR and \fB\-relx\fR are specified for a slave +If both \fB\-x\fR and \fB\-relx\fR are specified for a content then their values are summed. For example, \fB\-relx 0.5 \-x \-2\fR -positions the left edge of the slave 2 pixels to the left of the -center of its master. +positions the left edge of the content 2 pixels to the left of the +center of its container. .TP \fB\-rely \fIlocation\fR -\fILocation\fR specifies the y-coordinate within the master window +\fILocation\fR specifies the y-coordinate within the container window of the anchor point for \fIwindow\fR. In this case the value is specified in a relative fashion as a floating-point number: 0.0 corresponds to the top edge -of the master and 1.0 corresponds to the bottom edge of the master. +of the container and 1.0 corresponds to the bottom edge of the container. \fILocation\fR need not be in the range 0.0\-1.0. -If both \fB\-y\fR and \fB\-rely\fR are specified for a slave +If both \fB\-y\fR and \fB\-rely\fR are specified for a content then their values are summed. For example, \fB\-rely 0.5 \-x 3\fR -positions the top edge of the slave 3 pixels below the -center of its master. +positions the top edge of the content 3 pixels below the +center of its container. .TP \fB\-width \fIsize\fR \fISize\fR specifies the width for \fIwindow\fR in screen units @@ -160,18 +160,18 @@ or \fB\-relwidth\fR option is specified, then the width requested internally by the window will be used. .TP \fB\-x \fIlocation\fR -\fILocation\fR specifies the x-coordinate within the master window +\fILocation\fR specifies the x-coordinate within the container window of the anchor point for \fIwindow\fR. The location is specified in screen units (i.e. any of the forms accepted by \fBTk_GetPixels\fR) and need not lie within the bounds -of the master window. +of the container window. .TP \fB\-y \fIlocation\fR -\fILocation\fR specifies the y-coordinate within the master window +\fILocation\fR specifies the y-coordinate within the container window of the anchor point for \fIwindow\fR. The location is specified in screen units (i.e. any of the forms accepted by \fBTk_GetPixels\fR) and need not lie within the bounds -of the master window. +of the container window. .PP If the same value is specified separately with two different options, such as \fB\-x\fR and \fB\-relx\fR, then @@ -192,8 +192,14 @@ same form as might be specified to the \fBplace configure\fR command. .TP \fBplace slaves \fIwindow\fR -Returns a list of all the slave windows for which \fIwindow\fR is the master. -If there are no slaves for \fIwindow\fR then an empty string is returned. +Returns a list of all the content windows for which \fIwindow\fR is the container. +If there is no content for \fIwindow\fR then an empty string is returned. +.TP +.VS "TIP 581" +\fBplace content \fIwindow\fR +. +Synonym for . \fBplace slaves \fIwindow\fR +.VE "TIP 581" .PP If the configuration of a window has been retrieved with \fBplace info\fR, that configuration can be restored later by @@ -202,8 +208,8 @@ for the window and then invoking \fBplace configure\fR with the saved information. .SH "FINE POINTS" .PP -It is not necessary for the master window to be the parent -of the slave window. +It is not necessary for the container window to be the parent +of the content window. This feature is useful in at least two situations. First, for complex window layouts it means you can create a hierarchy of subwindows whose only purpose @@ -221,7 +227,7 @@ can specify options for the real children without being aware of the structure of the geometry-management hierarchy. .PP -A second reason for having a master different than the slave's +A second reason for having a container different than the content's parent is to tie two siblings together. For example, the placer can be used to force a window always to be positioned centered just below one of its @@ -229,12 +235,12 @@ siblings by specifying the configuration .CS \fB\-in \fIsibling\fB \-relx 0.5 \-rely 1.0 \-anchor n \-bordermode outside\fR .CE -Whenever the sibling is repositioned in the future, the slave +Whenever the sibling is repositioned in the future, the content will be repositioned as well. .PP Unlike many other geometry managers (such as the packer) the placer does not make any attempt to manipulate the geometry of -the master windows or the parents of slave windows (i.e. it does not +the container windows or the parents of content windows (i.e. it does not set their requested sizes). To control the sizes of these windows, make them windows like frames and canvases that provide configuration options for this purpose. @@ -249,7 +255,7 @@ label .l \-text "In the\enMiddle!" \-bg black \-fg white .SH "SEE ALSO" grid(n), pack(n) .SH KEYWORDS -geometry manager, height, location, master, place, rubber sheet, slave, width +geometry manager, height, location, container, place, rubber sheet, content, width '\" Local Variables: '\" mode: nroff '\" End: diff --git a/doc/selection.n b/doc/selection.n index 6fc23a5..bb4cf09 100644 --- a/doc/selection.n +++ b/doc/selection.n @@ -150,7 +150,7 @@ A GUI event, for example \fB<>\fR, can copy the \fBPRIMARY\fR se .PP On X11, the \fBPRIMARY\fR selection is a system-wide feature of the X server, allowing communication between different processes that are X11 clients. .PP -On Windows, the \fBPRIMARY\fR selection is not provided by the system, but only by Tk, and so it is shared only between windows of a parent interpreter and its unsafe child interpreters. It is not shared between interpreters in different processes or different threads. Each parent interpreter has a separate \fBPRIMARY\fR selection that is shared only with its unsafe slaves. +On Windows, the \fBPRIMARY\fR selection is not provided by the system, but only by Tk, and so it is shared only between windows of a parent interpreter and its unsafe child interpreters. It is not shared between interpreters in different processes or different threads. Each parent interpreter has a separate \fBPRIMARY\fR selection that is shared only with its unsafe childs. .PP .SH SECURITY .PP diff --git a/doc/ttk_notebook.n b/doc/ttk_notebook.n index ae32a44..efbfe6c 100644 --- a/doc/ttk_notebook.n +++ b/doc/ttk_notebook.n @@ -20,7 +20,7 @@ ttk::notebook \- Multi-paned container widget .SH DESCRIPTION A \fBttk::notebook\fR widget manages a collection of windows and displays a single one at a time. -Each slave window is associated with a \fItab\fR, +Each content window is associated with a \fItab\fR, which the user may select to change the currently-displayed window. .SO ttk_widget \-class \-cursor \-takefocus @@ -56,11 +56,11 @@ Either \fBnormal\fR, \fBdisabled\fR or \fBhidden\fR. If \fBdisabled\fR, then the tab is not selectable. If \fBhidden\fR, then the tab is not shown. .OP \-sticky sticky Sticky -Specifies how the slave window is positioned within the pane area. +Specifies how the content window is positioned within the pane area. Value is a string containing zero or more of the characters \fBn, s, e,\fR or \fBw\fR. Each letter refers to a side (north, south, east, or west) -that the slave window will +that the content window will .QW stick to, as per the \fBgrid\fR geometry manager. .OP \-padding padding Padding @@ -86,7 +86,7 @@ any of the following forms: .IP \(bu An integer between zero and the number of tabs; .IP \(bu -The name of a slave window; +The name of a content window; .IP \(bu A positional specification of the form .QW @\fIx\fR,\fIy\fR , @@ -156,7 +156,7 @@ See \fIttk::widget(n)\fR. .TP \fIpathname \fBselect\fR ?\fItabid\fR? Selects the specified tab. -The associated slave window will be displayed, +The associated content window will be displayed, and the previously-selected window (if different) is unmapped. If \fItabid\fR is omitted, returns the widget name of the currently selected pane. diff --git a/generic/tk.decls b/generic/tk.decls index 59977ef..3e64878 100644 --- a/generic/tk.decls +++ b/generic/tk.decls @@ -472,7 +472,7 @@ declare 116 { Tk_Window Tk_IdToWindow(Display *display, Window window) } declare 117 { - void Tk_ImageChanged(Tk_ImageModel master, int x, int y, + void Tk_ImageChanged(Tk_ImageMaster master, int x, int y, int width, int height, int imageWidth, int imageHeight) } declare 118 { @@ -539,7 +539,7 @@ declare 136 { CONST84_RETURN char *Tk_NameOfFont(Tk_Font font) } declare 137 { - CONST84_RETURN char *Tk_NameOfImage(Tk_ImageModel imageMaster) + CONST84_RETURN char *Tk_NameOfImage(Tk_ImageMaster imageMaster) } declare 138 { CONST84_RETURN char *Tk_NameOfJoinStyle(int join) diff --git a/generic/tk.h b/generic/tk.h index ede97ac..50195b9 100644 --- a/generic/tk.h +++ b/generic/tk.h @@ -129,7 +129,7 @@ typedef struct Tk_Cursor_ *Tk_Cursor; typedef struct Tk_ErrorHandler_ *Tk_ErrorHandler; typedef struct Tk_Font_ *Tk_Font; typedef struct Tk_Image__ *Tk_Image; -typedef struct Tk_ImageMaster_ *Tk_ImageModel; +typedef struct Tk_ImageMaster_ *Tk_ImageMaster; typedef struct Tk_OptionTable_ *Tk_OptionTable; typedef struct Tk_PostscriptInfo_ *Tk_PostscriptInfo; typedef struct Tk_TextLayout_ *Tk_TextLayout; @@ -624,13 +624,13 @@ typedef struct Tk_GeomMgr { * to invoke it, or name of widget class that * allows embedded widgets). */ Tk_GeomRequestProc *requestProc; - /* Procedure to invoke when a slave's + /* Procedure to invoke when a content's * requested geometry changes. */ Tk_GeomLostContentProc *lostSlaveProc; - /* Procedure to invoke when a slave is taken + /* Procedure to invoke when content is taken * away from one geometry manager by another. * NULL means geometry manager doesn't care - * when slaves are lost. */ + * when content lost. */ } Tk_GeomMgr; /* @@ -1230,19 +1230,19 @@ typedef struct Tk_Outline { typedef struct Tk_ImageType Tk_ImageType; #ifdef USE_OLD_IMAGE typedef int (Tk_ImageCreateProc) (Tcl_Interp *interp, char *name, int argc, - char **argv, Tk_ImageType *typePtr, Tk_ImageModel model, - ClientData *masterDataPtr); + char **argv, Tk_ImageType *typePtr, Tk_ImageMaster model, + ClientData *clientDataPtr); #else typedef int (Tk_ImageCreateProc) (Tcl_Interp *interp, CONST86 char *name, int objc, - Tcl_Obj *const objv[], CONST86 Tk_ImageType *typePtr, Tk_ImageModel model, - ClientData *modelDataPtr); + Tcl_Obj *const objv[], CONST86 Tk_ImageType *typePtr, Tk_ImageMaster model, + ClientData *clientDataPtr); #endif /* USE_OLD_IMAGE */ -typedef ClientData (Tk_ImageGetProc) (Tk_Window tkwin, ClientData masterData); -typedef void (Tk_ImageDisplayProc) (ClientData instanceData, Display *display, +typedef ClientData (Tk_ImageGetProc) (Tk_Window tkwin, ClientData clientData); +typedef void (Tk_ImageDisplayProc) (ClientData clientData, Display *display, Drawable drawable, int imageX, int imageY, int width, int height, int drawableX, int drawableY); -typedef void (Tk_ImageFreeProc) (ClientData instanceData, Display *display); -typedef void (Tk_ImageDeleteProc) (ClientData masterData); +typedef void (Tk_ImageFreeProc) (ClientData clientData, Display *display); +typedef void (Tk_ImageDeleteProc) (ClientData clientData); typedef void (Tk_ImageChangedProc) (ClientData clientData, int x, int y, int width, int height, int imageWidth, int imageHeight); typedef int (Tk_ImagePostscriptProc) (ClientData clientData, diff --git a/generic/tkConfig.c b/generic/tkConfig.c index 44af1ea..a752674 100644 --- a/generic/tkConfig.c +++ b/generic/tkConfig.c @@ -67,7 +67,7 @@ typedef struct TkOption { * monochrome displays. */ struct TkOption *synonymPtr; /* For synonym options, this points to the - * master entry. */ + * original entry. */ const struct Tk_ObjCustomOption *custom; /* For TK_OPTION_CUSTOM. */ } extra; @@ -237,8 +237,8 @@ Tk_CreateOptionTable( if (specPtr->type == TK_OPTION_SYNONYM) { /* - * This is a synonym option; find the master option that it refers - * to and create a pointer from the synonym to the master. + * This is a synonym option; find the original option that it refers + * to and create a pointer from the synonym to the origin. */ for (specPtr2 = templatePtr, i = 0; ; specPtr2++, i++) { diff --git a/generic/tkDecls.h b/generic/tkDecls.h index c96039d..b02f286 100644 --- a/generic/tkDecls.h +++ b/generic/tkDecls.h @@ -402,7 +402,7 @@ EXTERN void Tk_HandleEvent(XEvent *eventPtr); /* 116 */ EXTERN Tk_Window Tk_IdToWindow(Display *display, Window window); /* 117 */ -EXTERN void Tk_ImageChanged(Tk_ImageModel master, int x, int y, +EXTERN void Tk_ImageChanged(Tk_ImageMaster master, int x, int y, int width, int height, int imageWidth, int imageHeight); /* 118 */ @@ -453,7 +453,7 @@ EXTERN CONST84_RETURN char * Tk_NameOfCursor(Display *display, /* 136 */ EXTERN CONST84_RETURN char * Tk_NameOfFont(Tk_Font font); /* 137 */ -EXTERN CONST84_RETURN char * Tk_NameOfImage(Tk_ImageModel imageMaster); +EXTERN CONST84_RETURN char * Tk_NameOfImage(Tk_ImageMaster imageMaster); /* 138 */ EXTERN CONST84_RETURN char * Tk_NameOfJoinStyle(int join); /* 139 */ @@ -993,7 +993,7 @@ typedef struct TkStubs { int (*tk_Grab) (Tcl_Interp *interp, Tk_Window tkwin, int grabGlobal); /* 114 */ void (*tk_HandleEvent) (XEvent *eventPtr); /* 115 */ Tk_Window (*tk_IdToWindow) (Display *display, Window window); /* 116 */ - void (*tk_ImageChanged) (Tk_ImageModel master, int x, int y, int width, int height, int imageWidth, int imageHeight); /* 117 */ + void (*tk_ImageChanged) (Tk_ImageMaster master, int x, int y, int width, int height, int imageWidth, int imageHeight); /* 117 */ int (*tk_Init) (Tcl_Interp *interp); /* 118 */ Atom (*tk_InternAtom) (Tk_Window tkwin, const char *name); /* 119 */ int (*tk_IntersectTextLayout) (Tk_TextLayout layout, int x, int y, int width, int height); /* 120 */ @@ -1013,7 +1013,7 @@ typedef struct TkStubs { CONST84_RETURN char * (*tk_NameOfColor) (XColor *colorPtr); /* 134 */ CONST84_RETURN char * (*tk_NameOfCursor) (Display *display, Tk_Cursor cursor); /* 135 */ CONST84_RETURN char * (*tk_NameOfFont) (Tk_Font font); /* 136 */ - CONST84_RETURN char * (*tk_NameOfImage) (Tk_ImageModel imageMaster); /* 137 */ + CONST84_RETURN char * (*tk_NameOfImage) (Tk_ImageMaster imageMaster); /* 137 */ CONST84_RETURN char * (*tk_NameOfJoinStyle) (int join); /* 138 */ CONST84_RETURN char * (*tk_NameOfJustify) (Tk_Justify justify); /* 139 */ CONST84_RETURN char * (*tk_NameOfRelief) (int relief); /* 140 */ diff --git a/generic/tkGrid.c b/generic/tkGrid.c index 9f08b02..75ce1a9 100644 --- a/generic/tkGrid.c +++ b/generic/tkGrid.c @@ -80,7 +80,7 @@ typedef struct SlotInfo { * inproportion to their weights. */ int pad; /* Extra padding, in pixels, required for this * slot. This amount is "added" to the largest - * slave in the slot. */ + * content in the slot. */ Tk_Uid uniform; /* Value of -uniform option. It is used to * group slots that should have the same * size. */ @@ -99,13 +99,13 @@ typedef struct SlotInfo { */ typedef struct GridLayout { - struct Gridder *binNextPtr; /* The next slave window in this bin. Each bin - * contains a list of all slaves whose spans + struct Gridder *binNextPtr; /* The next content window in this bin. Each bin + * contains a list of all content whose spans * are >1 and whose right edges fall in this * slot. */ int minSize; /* Minimum size needed for this slot, in * pixels. This is the space required to hold - * any slaves contained entirely in this slot, + * any content contained entirely in this slot, * adjusted for any slot constrants, such as * size or padding. */ int pad; /* Padding needed for this slot */ @@ -130,11 +130,11 @@ typedef struct GridLayout { typedef struct { SlotInfo *columnPtr; /* Pointer to array of column constraints. */ SlotInfo *rowPtr; /* Pointer to array of row constraints. */ - int columnEnd; /* The last column occupied by any slave. */ + int columnEnd; /* The last column occupied by any content. */ int columnMax; /* The number of columns with constraints. */ int columnSpace; /* The number of slots currently allocated for * column constraints. */ - int rowEnd; /* The last row occupied by any slave. */ + int rowEnd; /* The last row occupied by any content. */ int rowMax; /* The number of rows with constraints. */ int rowSpace; /* The number of slots currently allocated for * row constraints. */ @@ -144,11 +144,11 @@ typedef struct { * container. */ Tk_Anchor anchor; /* Value of anchor option: specifies where a * grid without weight should be placed. */ -} GridMaster; +} GridContainer; /* * For each window that the grid cares about (either because the window is - * managed by the grid or because the window has slaves that are managed by + * managed by the grid or because the window has content that are managed by * the grid), there is a structure of the following type: */ @@ -157,18 +157,18 @@ typedef struct Gridder { * window has been deleted, but the gridder * hasn't had a chance to clean up yet because * the structure is still in use. */ - struct Gridder *containerPtr; /* Master window within which this window is + struct Gridder *containerPtr; /* Container window within which this window is * managed (NULL means this window isn't * managed by the gridder). */ struct Gridder *nextPtr; /* Next window managed within same container. * List order doesn't matter. */ - struct Gridder *slavePtr; /* First in list of slaves managed inside this - * window (NULL means no grid slaves). */ - GridMaster *containerDataPtr; /* Additional data for geometry container. */ + struct Gridder *contentPtr; /* First in list of content managed inside this + * window (NULL means no grid content). */ + GridContainer *containerDataPtr; /* Additional data for geometry container. */ Tcl_Obj *in; /* Store container name when removed. */ int column, row; /* Location in the grid (starting from * zero). */ - int numCols, numRows; /* Number of columns or rows this slave spans. + int numCols, numRows; /* Number of columns or rows this content spans. * Should be at least 1. */ int padX, padY; /* Total additional pixels to leave around the * window. Some is of this space is on each @@ -190,7 +190,7 @@ typedef struct Gridder { * nested call to ArrangeGrid already working * on this window. *abortPtr may be set to 1 * to abort that nested call. This happens, - * for example, if tkwin or any of its slaves + * for example, if tkwin or any of its content * is deleted. */ int flags; /* Miscellaneous flags; see below for * definitions. */ @@ -199,9 +199,9 @@ typedef struct Gridder { * These fields are used temporarily for layout calculations only. */ - struct Gridder *binNextPtr; /* Link to next span>1 slave in this bin. */ + struct Gridder *binNextPtr; /* Link to next span>1 content in this bin. */ int size; /* Nominal size (width or height) in pixels of - * the slave. This includes the padding. */ + * the content. This includes the padding. */ } Gridder; /* @@ -235,12 +235,12 @@ typedef struct UniformGroup { * Flag values for Grid structures: * * REQUESTED_RELAYOUT 1 means a Tcl_DoWhenIdle request has already - * been made to re-arrange all the slaves of this + * been made to re-arrange all the content of this * window. * DONT_PROPAGATE 1 means don't set this window's requested * size. 0 means if this window is a container then * Tk will set its requested size to fit the - * needs of its slaves. + * needs of its content. * ALLOCED_CONTAINER 1 means that Grid has allocated itself as * geometry container for this window. */ @@ -253,7 +253,7 @@ typedef struct UniformGroup { * Prototypes for procedures used only in this file: */ -static void AdjustForSticky(Gridder *slavePtr, int *xPtr, +static void AdjustForSticky(Gridder *contentPtr, int *xPtr, int *yPtr, int *widthPtr, int *heightPtr); static int AdjustOffsets(int width, int elements, SlotInfo *slotPtr); @@ -284,22 +284,22 @@ static int GridRowColumnConfigureCommand(Tk_Window tkwin, Tcl_Obj *const objv[]); static int GridSizeCommand(Tk_Window tkwin, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); -static int GridSlavesCommand(Tk_Window tkwin, Tcl_Interp *interp, +static int GridContentCommand(Tk_Window tkwin, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); static void GridStructureProc(ClientData clientData, XEvent *eventPtr); -static void GridLostSlaveProc(ClientData clientData, +static void GridLostContentProc(ClientData clientData, Tk_Window tkwin); static void GridReqProc(ClientData clientData, Tk_Window tkwin); -static void InitMasterData(Gridder *containerPtr); +static void InitContainerData(Gridder *containerPtr); static Tcl_Obj * NewPairObj(int, int); static Tcl_Obj * NewQuadObj(int, int, int, int); static int ResolveConstraints(Gridder *gridPtr, int rowOrColumn, int maxOffset); static void SetGridSize(Gridder *gridPtr); -static int SetSlaveColumn(Tcl_Interp *interp, Gridder *slavePtr, +static int SetContentColumn(Tcl_Interp *interp, Gridder *contentPtr, int column, int numCols); -static int SetSlaveRow(Tcl_Interp *interp, Gridder *slavePtr, +static int SetContentRow(Tcl_Interp *interp, Gridder *contentPtr, int row, int numRows); static Tcl_Obj * StickyToObj(int flags); static int StringToSticky(const char *string); @@ -308,7 +308,7 @@ static void Unlink(Gridder *gridPtr); static const Tk_GeomMgr gridMgrType = { "grid", /* name */ GridReqProc, /* requestProc */ - GridLostSlaveProc, /* lostSlaveProc */ + GridLostContentProc, /* lostSlaveProc */ }; /* @@ -335,7 +335,7 @@ Tk_GridObjCmd( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Tk_Window tkwin = clientData; + Tk_Window tkwin = (Tk_Window)clientData; static const char *const optionStrings[] = { "anchor", "bbox", "columnconfigure", "configure", "content", "forget", "info", "location", "propagate", @@ -386,7 +386,7 @@ Tk_GridObjCmd( return GridSizeCommand(tkwin, interp, objc, objv); case GRID_CONTENT: case GRID_SLAVES: - return GridSlavesCommand(tkwin, interp, objc, objv); + return GridContentCommand(tkwin, interp, objc, objv); /* * Sample argument combinations: @@ -434,7 +434,7 @@ GridAnchorCommand( { Tk_Window container; Gridder *containerPtr; - GridMaster *gridPtr; + GridContainer *gridPtr; Tk_Anchor old; if (objc > 4) { @@ -455,7 +455,7 @@ GridAnchorCommand( return TCL_OK; } - InitMasterData(containerPtr); + InitContainerData(containerPtr); gridPtr = containerPtr->containerDataPtr; old = gridPtr->anchor; if (Tk_GetAnchorFromObj(interp, objv[3], &gridPtr->anchor) != TCL_OK) { @@ -503,7 +503,7 @@ GridBboxCommand( { Tk_Window container; Gridder *containerPtr; /* container grid record */ - GridMaster *gridPtr; /* pointer to grid data */ + GridContainer *gridPtr; /* pointer to grid data */ int row, column; /* origin for bounding box */ int row2, column2; /* end of bounding box */ int endX, endY; /* last column/row in the layout */ @@ -631,67 +631,67 @@ GridForgetRemoveCommand( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Tk_Window slave; - Gridder *slavePtr; + Tk_Window content; + Gridder *contentPtr; int i; const char *string = Tcl_GetString(objv[1]); char c = string[0]; for (i = 2; i < objc; i++) { - if (TkGetWindowFromObj(interp, tkwin, objv[i], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[i], &content) != TCL_OK) { return TCL_ERROR; } - slavePtr = GetGrid(slave); - if (slavePtr->containerPtr != NULL) { + contentPtr = GetGrid(content); + if (contentPtr->containerPtr != NULL) { /* * For "forget", reset all the settings to their defaults */ if (c == 'f') { - slavePtr->column = -1; - slavePtr->row = -1; - slavePtr->numCols = 1; - slavePtr->numRows = 1; - slavePtr->padX = 0; - slavePtr->padY = 0; - slavePtr->padLeft = 0; - slavePtr->padTop = 0; - slavePtr->iPadX = 0; - slavePtr->iPadY = 0; - if (slavePtr->in != NULL) { - Tcl_DecrRefCount(slavePtr->in); - slavePtr->in = NULL; + contentPtr->column = -1; + contentPtr->row = -1; + contentPtr->numCols = 1; + contentPtr->numRows = 1; + contentPtr->padX = 0; + contentPtr->padY = 0; + contentPtr->padLeft = 0; + contentPtr->padTop = 0; + contentPtr->iPadX = 0; + contentPtr->iPadY = 0; + if (contentPtr->in != NULL) { + Tcl_DecrRefCount(contentPtr->in); + contentPtr->in = NULL; } - slavePtr->doubleBw = 2*Tk_Changes(tkwin)->border_width; - if (slavePtr->flags & REQUESTED_RELAYOUT) { - Tcl_CancelIdleCall(ArrangeGrid, slavePtr); + contentPtr->doubleBw = 2*Tk_Changes(tkwin)->border_width; + if (contentPtr->flags & REQUESTED_RELAYOUT) { + Tcl_CancelIdleCall(ArrangeGrid, contentPtr); } - slavePtr->flags = 0; - slavePtr->sticky = 0; + contentPtr->flags = 0; + contentPtr->sticky = 0; } else { /* * When removing, store name of container to be able to * restore it later, even if the container is recreated. */ - if (slavePtr->in != NULL) { - Tcl_DecrRefCount(slavePtr->in); - slavePtr->in = NULL; + if (contentPtr->in != NULL) { + Tcl_DecrRefCount(contentPtr->in); + contentPtr->in = NULL; } - if (slavePtr->containerPtr != NULL) { - slavePtr->in = Tcl_NewStringObj( - Tk_PathName(slavePtr->containerPtr->tkwin), -1); - Tcl_IncrRefCount(slavePtr->in); + if (contentPtr->containerPtr != NULL) { + contentPtr->in = Tcl_NewStringObj( + Tk_PathName(contentPtr->containerPtr->tkwin), -1); + Tcl_IncrRefCount(contentPtr->in); } } - Tk_ManageGeometry(slave, NULL, NULL); - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, - slavePtr->containerPtr->tkwin); + Tk_ManageGeometry(content, NULL, NULL); + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, + contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); - Tk_UnmapWindow(slavePtr->tkwin); + Unlink(contentPtr); + Tk_UnmapWindow(contentPtr->tkwin); } } return TCL_OK; @@ -721,40 +721,40 @@ GridInfoCommand( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Gridder *slavePtr; - Tk_Window slave; + Gridder *contentPtr; + Tk_Window content; Tcl_Obj *infoObj; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); return TCL_ERROR; } - if (TkGetWindowFromObj(interp, tkwin, objv[2], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[2], &content) != TCL_OK) { return TCL_ERROR; } - slavePtr = GetGrid(slave); - if (slavePtr->containerPtr == NULL) { + contentPtr = GetGrid(content); + if (contentPtr->containerPtr == NULL) { Tcl_ResetResult(interp); return TCL_OK; } infoObj = Tcl_NewObj(); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-in", -1), - TkNewWindowObj(slavePtr->containerPtr->tkwin)); + TkNewWindowObj(contentPtr->containerPtr->tkwin)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-column", -1), - Tcl_NewIntObj(slavePtr->column)); + Tcl_NewIntObj(contentPtr->column)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-row", -1), - Tcl_NewIntObj(slavePtr->row)); + Tcl_NewIntObj(contentPtr->row)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-columnspan", -1), - Tcl_NewIntObj(slavePtr->numCols)); + Tcl_NewIntObj(contentPtr->numCols)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-rowspan", -1), - Tcl_NewIntObj(slavePtr->numRows)); - TkAppendPadAmount(infoObj, "-ipadx", slavePtr->iPadX/2, slavePtr->iPadX); - TkAppendPadAmount(infoObj, "-ipady", slavePtr->iPadY/2, slavePtr->iPadY); - TkAppendPadAmount(infoObj, "-padx", slavePtr->padLeft, slavePtr->padX); - TkAppendPadAmount(infoObj, "-pady", slavePtr->padTop, slavePtr->padY); + Tcl_NewIntObj(contentPtr->numRows)); + TkAppendPadAmount(infoObj, "-ipadx", contentPtr->iPadX/2, contentPtr->iPadX); + TkAppendPadAmount(infoObj, "-ipady", contentPtr->iPadY/2, contentPtr->iPadY); + TkAppendPadAmount(infoObj, "-padx", contentPtr->padLeft, contentPtr->padX); + TkAppendPadAmount(infoObj, "-pady", contentPtr->padTop, contentPtr->padY); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-sticky", -1), - StickyToObj(slavePtr->sticky)); + StickyToObj(contentPtr->sticky)); Tcl_SetObjResult(interp, infoObj); return TCL_OK; } @@ -784,8 +784,8 @@ GridLocationCommand( Tcl_Obj *const objv[]) /* Argument objects. */ { Tk_Window container; - Gridder *containerPtr; /* Master grid record. */ - GridMaster *gridPtr; /* Pointer to grid data. */ + Gridder *containerPtr; /* Container grid record. */ + GridContainer *gridPtr; /* Pointer to grid data. */ SlotInfo *slotPtr; int x, y; /* Offset in pixels, from edge of container. */ int i, j; /* Corresponding column and row indeces. */ @@ -906,10 +906,10 @@ GridPropagateCommand( if (propagate != old) { if (propagate) { /* - * If we have slaves, we need to register as geometry container. + * If we have content, we need to register as geometry container. */ - if (containerPtr->slavePtr != NULL) { + if (containerPtr->contentPtr != NULL) { if (TkSetGeometryContainer(interp, container, "grid") != TCL_OK) { return TCL_ERROR; } @@ -964,8 +964,8 @@ GridRowColumnConfigureCommand( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Tk_Window container, slave; - Gridder *containerPtr, *slavePtr; + Tk_Window container, content; + Gridder *containerPtr, *contentPtr; SlotInfo *slotPtr = NULL; int slot; /* the column or row number */ int slotType; /* COLUMN or ROW */ @@ -1011,8 +1011,8 @@ GridRowColumnConfigureCommand( } containerPtr = GetGrid(container); - first = 0; /* lint */ - last = 0; /* lint */ + first = 0; + last = 0; if ((objc == 4) || (objc == 5)) { if (lObjc != 1) { @@ -1102,32 +1102,32 @@ GridRowColumnConfigureCommand( } for (j = 0; j < lObjc; j++) { - int allSlaves = 0; + int allContent = 0; if (Tcl_GetIntFromObj(NULL, lObjv[j], &slot) == TCL_OK) { first = slot; last = slot; - slavePtr = NULL; + contentPtr = NULL; } else if (strcmp(Tcl_GetString(lObjv[j]), "all") == 0) { /* * Make sure container is initialised. */ - InitMasterData(containerPtr); + InitContainerData(containerPtr); - slavePtr = containerPtr->slavePtr; - if (slavePtr == NULL) { + contentPtr = containerPtr->contentPtr; + if (contentPtr == NULL) { continue; } - allSlaves = 1; - } else if (TkGetWindowFromObj(NULL, tkwin, lObjv[j], &slave) + allContent = 1; + } else if (TkGetWindowFromObj(NULL, tkwin, lObjv[j], &content) == TCL_OK) { /* * Is it gridded in this container? */ - slavePtr = GetGrid(slave); - if (slavePtr->containerPtr != containerPtr) { + contentPtr = GetGrid(content); + if (contentPtr->containerPtr != containerPtr) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "the window \"%s\" is not managed by \"%s\"", Tcl_GetString(lObjv[j]), Tcl_GetString(objv[2]))); @@ -1148,11 +1148,11 @@ GridRowColumnConfigureCommand( */ do { - if (slavePtr != NULL) { + if (contentPtr != NULL) { first = (slotType == COLUMN) ? - slavePtr->column : slavePtr->row; + contentPtr->column : contentPtr->row; last = first - 1 + ((slotType == COLUMN) ? - slavePtr->numCols : slavePtr->numRows); + contentPtr->numCols : contentPtr->numRows); } for (slot = first; slot <= last; slot++) { @@ -1222,10 +1222,10 @@ GridRowColumnConfigureCommand( } } } - if (slavePtr != NULL) { - slavePtr = slavePtr->nextPtr; + if (contentPtr != NULL) { + contentPtr = contentPtr->nextPtr; } - } while ((allSlaves == 1) && (slavePtr != NULL)); + } while ((allContent == 1) && (contentPtr != NULL)); } Tcl_DecrRefCount(listCopy); @@ -1299,7 +1299,7 @@ GridSizeCommand( { Tk_Window container; Gridder *containerPtr; - GridMaster *gridPtr; /* pointer to grid data */ + GridContainer *gridPtr; /* pointer to grid data */ if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); @@ -1326,23 +1326,23 @@ GridSizeCommand( /* *---------------------------------------------------------------------- * - * GridSlavesCommand -- + * GridContentCommand -- * - * Implementation of the [grid slaves] subcommand. See the user + * Implementation of the [grid content] subcommand. See the user * documentation for details on what it does. * * Results: * Standard Tcl result. * * Side effects: - * Places a list of slaves of the specified window in the interpreter's - * result field. + * Places a list of content windows of the specified window in the + * interpreter's result field. * *---------------------------------------------------------------------- */ static int -GridSlavesCommand( +GridContentCommand( Tk_Window tkwin, /* Main window of the application. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ @@ -1350,13 +1350,13 @@ GridSlavesCommand( { Tk_Window container; Gridder *containerPtr; /* container grid record */ - Gridder *slavePtr; + Gridder *contentPtr; int i, value, index; int row = -1, column = -1; static const char *const optionStrings[] = { "-column", "-row", NULL }; - enum options { SLAVES_COLUMN, SLAVES_ROW }; + enum options { CONTENT_COLUMN, CONTENT_ROW }; Tcl_Obj *res; if ((objc < 3) || ((objc % 2) == 0)) { @@ -1378,7 +1378,7 @@ GridSlavesCommand( Tcl_SetErrorCode(interp, "TK", "GRID", "NEG_INDEX", NULL); return TCL_ERROR; } - if (index == SLAVES_COLUMN) { + if (index == CONTENT_COLUMN) { column = value; } else { row = value; @@ -1391,17 +1391,17 @@ GridSlavesCommand( containerPtr = GetGrid(container); res = Tcl_NewListObj(0, NULL); - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - if ((column >= 0) && (slavePtr->column > column - || slavePtr->column+slavePtr->numCols-1 < column)) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + if ((column >= 0) && (contentPtr->column > column + || contentPtr->column+contentPtr->numCols-1 < column)) { continue; } - if ((row >= 0) && (slavePtr->row > row || - slavePtr->row+slavePtr->numRows-1 < row)) { + if ((row >= 0) && (contentPtr->row > row || + contentPtr->row+contentPtr->numRows-1 < row)) { continue; } - Tcl_ListObjAppendElement(interp,res, TkNewWindowObj(slavePtr->tkwin)); + Tcl_ListObjAppendElement(interp,res, TkNewWindowObj(contentPtr->tkwin)); } Tcl_SetObjResult(interp, res); return TCL_OK; @@ -1429,10 +1429,10 @@ static void GridReqProc( ClientData clientData, /* Grid's information about window that got * new preferred geometry. */ - Tk_Window tkwin) /* Other Tk-related information about the + TCL_UNUSED(Tk_Window)) /* Other Tk-related information about the * window. */ { - Gridder *gridPtr = clientData; + Gridder *gridPtr = (Gridder *)clientData; gridPtr = gridPtr->containerPtr; if (gridPtr && !(gridPtr->flags & REQUESTED_RELAYOUT)) { @@ -1444,33 +1444,33 @@ GridReqProc( /* *---------------------------------------------------------------------- * - * GridLostSlaveProc -- + * GridLostContentProc -- * * This procedure is invoked by Tk whenever some other geometry claims - * control over a slave that used to be managed by us. + * control over a content that used to be managed by us. * * Results: * None. * * Side effects: - * Forgets all grid-related information about the slave. + * Forgets all grid-related information about the content. * *---------------------------------------------------------------------- */ static void -GridLostSlaveProc( - ClientData clientData, /* Grid structure for slave window that was +GridLostContentProc( + ClientData clientData, /* Grid structure for content window that was * stolen away. */ - Tk_Window tkwin) /* Tk's handle for the slave window. */ + TCL_UNUSED(Tk_Window)) /* Tk's handle for the content window. */ { - Gridder *slavePtr = clientData; + Gridder *contentPtr = (Gridder *)clientData; - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); - Tk_UnmapWindow(slavePtr->tkwin); + Unlink(contentPtr); + Tk_UnmapWindow(contentPtr->tkwin); } /* @@ -1644,12 +1644,12 @@ AdjustOffsets( * * AdjustForSticky -- * - * This procedure adjusts the size of a slave in its cavity based on its + * This procedure adjusts the size of a content in its cavity based on its * "sticky" flags. * * Results: * The input x, y, width, and height are changed to represent the desired - * coordinates of the slave. + * coordinates of the content. * * Side effects: * None. @@ -1659,29 +1659,29 @@ AdjustOffsets( static void AdjustForSticky( - Gridder *slavePtr, /* Slave window to arrange in its cavity. */ + Gridder *contentPtr, /* Content window to arrange in its cavity. */ int *xPtr, /* Pixel location of the left edge of the cavity. */ int *yPtr, /* Pixel location of the top edge of the cavity. */ int *widthPtr, /* Width of the cavity (in pixels). */ int *heightPtr) /* Height of the cavity (in pixels). */ { - int diffx = 0; /* Cavity width - slave width. */ - int diffy = 0; /* Cavity hight - slave height. */ - int sticky = slavePtr->sticky; + int diffx = 0; /* Cavity width - content width. */ + int diffy = 0; /* Cavity hight - content height. */ + int sticky = contentPtr->sticky; - *xPtr += slavePtr->padLeft; - *widthPtr -= slavePtr->padX; - *yPtr += slavePtr->padTop; - *heightPtr -= slavePtr->padY; + *xPtr += contentPtr->padLeft; + *widthPtr -= contentPtr->padX; + *yPtr += contentPtr->padTop; + *heightPtr -= contentPtr->padY; - if (*widthPtr > (Tk_ReqWidth(slavePtr->tkwin) + slavePtr->iPadX)) { - diffx = *widthPtr - (Tk_ReqWidth(slavePtr->tkwin) + slavePtr->iPadX); - *widthPtr = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->iPadX; + if (*widthPtr > (Tk_ReqWidth(contentPtr->tkwin) + contentPtr->iPadX)) { + diffx = *widthPtr - (Tk_ReqWidth(contentPtr->tkwin) + contentPtr->iPadX); + *widthPtr = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->iPadX; } - if (*heightPtr > (Tk_ReqHeight(slavePtr->tkwin) + slavePtr->iPadY)) { - diffy = *heightPtr - (Tk_ReqHeight(slavePtr->tkwin) + slavePtr->iPadY); - *heightPtr = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->iPadY; + if (*heightPtr > (Tk_ReqHeight(contentPtr->tkwin) + contentPtr->iPadY)) { + diffy = *heightPtr - (Tk_ReqHeight(contentPtr->tkwin) + contentPtr->iPadY); + *heightPtr = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->iPadY; } if (sticky&STICK_EAST && sticky&STICK_WEST) { @@ -1712,19 +1712,19 @@ AdjustForSticky( * None. * * Side effects: - * The slaves of containerPtr may get resized or moved. + * The content of containerPtr may get resized or moved. * *---------------------------------------------------------------------- */ static void ArrangeGrid( - ClientData clientData) /* Structure describing container whose slaves + ClientData clientData) /* Structure describing container whose content * are to be re-layed out. */ { - Gridder *containerPtr = clientData; - Gridder *slavePtr; - GridMaster *slotPtr = containerPtr->containerDataPtr; + Gridder *containerPtr = (Gridder *)clientData; + Gridder *contentPtr; + GridContainer *slotPtr = containerPtr->containerDataPtr; int abort; int width, height; /* Requested size of layout, in pixels. */ int realWidth, realHeight; /* Actual size layout should take-up. */ @@ -1733,13 +1733,13 @@ ArrangeGrid( containerPtr->flags &= ~REQUESTED_RELAYOUT; /* - * If the container has no slaves anymore, then don't do anything at all: + * If the container has no content anymore, then don't do anything at all: * just leave the container's size as-is. Otherwise there is no way to * "relinquish" control over the container so another geometry manager can * take over. */ - if (containerPtr->slavePtr == NULL) { + if (containerPtr->contentPtr == NULL) { return; } @@ -1813,62 +1813,62 @@ ArrangeGrid( 0, 0, usedX, usedY, &slotPtr->startX, &slotPtr->startY); /* - * Now adjust the actual size of the slave to its cavity by computing the + * Now adjust the actual size of the content to its cavity by computing the * cavity size, and adjusting the widget according to its stickyness. */ - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL && !abort; - slavePtr = slavePtr->nextPtr) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL && !abort; + contentPtr = contentPtr->nextPtr) { int x, y; /* Top left coordinate */ - int width, height; /* Slot or slave size */ - int col = slavePtr->column; - int row = slavePtr->row; + int width, height; /* Slot or content size */ + int col = contentPtr->column; + int row = contentPtr->row; x = (col>0) ? slotPtr->columnPtr[col-1].offset : 0; y = (row>0) ? slotPtr->rowPtr[row-1].offset : 0; - width = slotPtr->columnPtr[slavePtr->numCols+col-1].offset - x; - height = slotPtr->rowPtr[slavePtr->numRows+row-1].offset - y; + width = slotPtr->columnPtr[contentPtr->numCols+col-1].offset - x; + height = slotPtr->rowPtr[contentPtr->numRows+row-1].offset - y; x += slotPtr->startX; y += slotPtr->startY; - AdjustForSticky(slavePtr, &x, &y, &width, &height); + AdjustForSticky(contentPtr, &x, &y, &width, &height); /* * Now put the window in the proper spot. (This was taken directly - * from tkPack.c.) If the slave is a child of the container, then do this + * from tkPack.c.) If the content is a child of the container, then do this * here. Otherwise let Tk_MaintainGeometry do the work. */ - if (containerPtr->tkwin == Tk_Parent(slavePtr->tkwin)) { + if (containerPtr->tkwin == Tk_Parent(contentPtr->tkwin)) { if ((width <= 0) || (height <= 0)) { - Tk_UnmapWindow(slavePtr->tkwin); + Tk_UnmapWindow(contentPtr->tkwin); } else { - if ((x != Tk_X(slavePtr->tkwin)) - || (y != Tk_Y(slavePtr->tkwin)) - || (width != Tk_Width(slavePtr->tkwin)) - || (height != Tk_Height(slavePtr->tkwin))) { - Tk_MoveResizeWindow(slavePtr->tkwin, x, y, width, height); + if ((x != Tk_X(contentPtr->tkwin)) + || (y != Tk_Y(contentPtr->tkwin)) + || (width != Tk_Width(contentPtr->tkwin)) + || (height != Tk_Height(contentPtr->tkwin))) { + Tk_MoveResizeWindow(contentPtr->tkwin, x, y, width, height); } if (abort) { break; } /* - * Don't map the slave if the container isn't mapped: wait until + * Don't map the content if the container isn't mapped: wait until * the container gets mapped later. */ if (Tk_IsMapped(containerPtr->tkwin)) { - Tk_MapWindow(slavePtr->tkwin); + Tk_MapWindow(contentPtr->tkwin); } } } else if ((width <= 0) || (height <= 0)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, containerPtr->tkwin); - Tk_UnmapWindow(slavePtr->tkwin); + Tk_UnmaintainGeometry(contentPtr->tkwin, containerPtr->tkwin); + Tk_UnmapWindow(contentPtr->tkwin); } else { - Tk_MaintainGeometry(slavePtr->tkwin, containerPtr->tkwin, x, y, + Tk_MaintainGeometry(contentPtr->tkwin, containerPtr->tkwin, x, y, width, height); } } @@ -1905,7 +1905,7 @@ ResolveConstraints( * pixels, or 0 (not currently used). */ { SlotInfo *slotPtr; /* Pointer to row/col constraints. */ - Gridder *slavePtr; /* List of slave windows in this grid. */ + Gridder *contentPtr; /* List of content windows in this grid. */ int constraintCount; /* Count of rows or columns that have * constraints. */ int slotCount; /* Last occupied row or column. */ @@ -1914,7 +1914,7 @@ ResolveConstraints( GridLayout *layoutPtr; /* Temporary layout structure. */ int requiredSize; /* The natural size of the grid (pixels). * This is the minimum size needed to - * accommodate all of the slaves at their + * accommodate all of the content at their * requested sizes. */ int offset; /* The pixel offset of the right edge of the * current slot from the beginning of the @@ -1957,7 +1957,7 @@ ResolveConstraints( gridCount = MAX(constraintCount, slotCount); if (gridCount >= TYPICAL_SIZE) { - layoutPtr = ckalloc(sizeof(GridLayout) * (1+gridCount)); + layoutPtr = (GridLayout *)ckalloc(sizeof(GridLayout) * (1+gridCount)); } else { layoutPtr = layoutData; } @@ -1998,29 +1998,29 @@ ResolveConstraints( /* * Step 2. - * Slaves with a span of 1 are used to determine the minimum size of each - * slot. Slaves whose span is two or more slots don't contribute to the + * Content with a span of 1 are used to determine the minimum size of each + * slot. Content whose span is two or more slots don't contribute to the * minimum size of each slot directly, but can cause slots to grow if * their size exceeds the the sizes of the slots they span. * - * Bin all slaves whose spans are > 1 by their right edges. This allows + * Bin all content whose spans are > 1 by their right edges. This allows * the computation on minimum and maximum possible layout sizes at each - * slot boundary, without the need to re-sort the slaves. + * slot boundary, without the need to re-sort the content. */ switch (slotType) { case COLUMN: - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - int rightEdge = slavePtr->column + slavePtr->numCols - 1; - - slavePtr->size = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->padX - + slavePtr->iPadX + slavePtr->doubleBw; - if (slavePtr->numCols > 1) { - slavePtr->binNextPtr = layoutPtr[rightEdge].binNextPtr; - layoutPtr[rightEdge].binNextPtr = slavePtr; + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + int rightEdge = contentPtr->column + contentPtr->numCols - 1; + + contentPtr->size = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->padX + + contentPtr->iPadX + contentPtr->doubleBw; + if (contentPtr->numCols > 1) { + contentPtr->binNextPtr = layoutPtr[rightEdge].binNextPtr; + layoutPtr[rightEdge].binNextPtr = contentPtr; } else if (rightEdge >= 0) { - int size = slavePtr->size + layoutPtr[rightEdge].pad; + int size = contentPtr->size + layoutPtr[rightEdge].pad; if (size > layoutPtr[rightEdge].minSize) { layoutPtr[rightEdge].minSize = size; @@ -2029,17 +2029,17 @@ ResolveConstraints( } break; case ROW: - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - int rightEdge = slavePtr->row + slavePtr->numRows - 1; - - slavePtr->size = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->padY - + slavePtr->iPadY + slavePtr->doubleBw; - if (slavePtr->numRows > 1) { - slavePtr->binNextPtr = layoutPtr[rightEdge].binNextPtr; - layoutPtr[rightEdge].binNextPtr = slavePtr; + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + int rightEdge = contentPtr->row + contentPtr->numRows - 1; + + contentPtr->size = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->padY + + contentPtr->iPadY + contentPtr->doubleBw; + if (contentPtr->numRows > 1) { + contentPtr->binNextPtr = layoutPtr[rightEdge].binNextPtr; + layoutPtr[rightEdge].binNextPtr = contentPtr; } else if (rightEdge >= 0) { - int size = slavePtr->size + layoutPtr[rightEdge].pad; + int size = contentPtr->size + layoutPtr[rightEdge].pad; if (size > layoutPtr[rightEdge].minSize) { layoutPtr[rightEdge].minSize = size; @@ -2079,7 +2079,7 @@ ResolveConstraints( * sizeof(UniformGroup); size_t newSize = (uniformGroupsAlloced + UNIFORM_PREALLOC) * sizeof(UniformGroup); - UniformGroup *newUG = ckalloc(newSize); + UniformGroup *newUG = (UniformGroup *)ckalloc(newSize); UniformGroup *oldUG = uniformGroupPtr; memcpy(newUG, oldUG, oldSize); @@ -2130,16 +2130,16 @@ ResolveConstraints( /* * Step 3. * Determine the minimum slot offsets going from left to right that would - * fit all of the slaves. This determines the minimum + * fit all of the content. This determines the minimum */ for (offset=0,slot=0; slot < gridCount; slot++) { layoutPtr[slot].minOffset = layoutPtr[slot].minSize + offset; - for (slavePtr = layoutPtr[slot].binNextPtr; slavePtr != NULL; - slavePtr = slavePtr->binNextPtr) { + for (contentPtr = layoutPtr[slot].binNextPtr; contentPtr != NULL; + contentPtr = contentPtr->binNextPtr) { int span = (slotType == COLUMN) ? - slavePtr->numCols : slavePtr->numRows; - int required = slavePtr->size + layoutPtr[slot - span].minOffset; + contentPtr->numCols : contentPtr->numRows; + int required = contentPtr->size + layoutPtr[slot - span].minOffset; if (required > layoutPtr[slot].minOffset) { layoutPtr[slot].minOffset = required; @@ -2171,11 +2171,11 @@ ResolveConstraints( layoutPtr[slot].maxOffset = offset; } for (slot=gridCount-1; slot > 0;) { - for (slavePtr = layoutPtr[slot].binNextPtr; slavePtr != NULL; - slavePtr = slavePtr->binNextPtr) { + for (contentPtr = layoutPtr[slot].binNextPtr; contentPtr != NULL; + contentPtr = contentPtr->binNextPtr) { int span = (slotType == COLUMN) ? - slavePtr->numCols : slavePtr->numRows; - int require = offset - slavePtr->size; + contentPtr->numCols : contentPtr->numRows; + int require = offset - contentPtr->size; int startSlot = slot - span; if (startSlot >=0 && require < layoutPtr[startSlot].maxOffset) { @@ -2440,14 +2440,14 @@ GetGrid( hPtr = Tcl_CreateHashEntry(&dispPtr->gridHashTable, (char*) tkwin, &isNew); if (!isNew) { - return Tcl_GetHashValue(hPtr); + return (Gridder *)Tcl_GetHashValue(hPtr); } - gridPtr = ckalloc(sizeof(Gridder)); + gridPtr = (Gridder *)ckalloc(sizeof(Gridder)); gridPtr->tkwin = tkwin; gridPtr->containerPtr = NULL; gridPtr->containerDataPtr = NULL; gridPtr->nextPtr = NULL; - gridPtr->slavePtr = NULL; + gridPtr->contentPtr = NULL; gridPtr->binNextPtr = NULL; gridPtr->column = -1; @@ -2479,7 +2479,7 @@ GetGrid( * * SetGridSize -- * - * This internal procedure sets the size of the grid occupied by slaves. + * This internal procedure sets the size of the grid occupied by content. * * Results: * None @@ -2496,13 +2496,13 @@ static void SetGridSize( Gridder *containerPtr) /* The geometry container for this grid. */ { - Gridder *slavePtr; /* Current slave window. */ + Gridder *contentPtr; /* Current content window. */ int maxX = 0, maxY = 0; - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - maxX = MAX(maxX, slavePtr->numCols + slavePtr->column); - maxY = MAX(maxY, slavePtr->numRows + slavePtr->row); + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + maxX = MAX(maxX, contentPtr->numCols + contentPtr->column); + maxY = MAX(maxY, contentPtr->numRows + contentPtr->row); } containerPtr->containerDataPtr->columnEnd = maxX; containerPtr->containerDataPtr->rowEnd = maxY; @@ -2513,31 +2513,31 @@ SetGridSize( /* *---------------------------------------------------------------------- * - * SetSlaveColumn -- + * SetContentColumn -- * - * Update column data for a slave, checking that MAX_ELEMENT bound + * Update column data for a content, checking that MAX_ELEMENT bound * is not passed. * * Results: * TCL_ERROR if out of bounds, TCL_OK otherwise * * Side effects: - * Slave fields are updated. + * Content fields are updated. * *---------------------------------------------------------------------- */ static int -SetSlaveColumn( +SetContentColumn( Tcl_Interp *interp, /* Interp for error message. */ - Gridder *slavePtr, /* Slave to be updated. */ + Gridder *contentPtr, /* Content to be updated. */ int column, /* New column or -1 to be unchanged. */ int numCols) /* New columnspan or -1 to be unchanged. */ { int newColumn, newNumCols, lastCol; - newColumn = (column >= 0) ? column : slavePtr->column; - newNumCols = (numCols >= 1) ? numCols : slavePtr->numCols; + newColumn = (column >= 0) ? column : contentPtr->column; + newNumCols = (numCols >= 1) ? numCols : contentPtr->numCols; lastCol = ((newColumn >= 0) ? newColumn : 0) + newNumCols; if (lastCol >= MAX_ELEMENT) { @@ -2546,39 +2546,39 @@ SetSlaveColumn( return TCL_ERROR; } - slavePtr->column = newColumn; - slavePtr->numCols = newNumCols; + contentPtr->column = newColumn; + contentPtr->numCols = newNumCols; return TCL_OK; } /* *---------------------------------------------------------------------- * - * SetSlaveRow -- + * SetContentRow -- * - * Update row data for a slave, checking that MAX_ELEMENT bound + * Update row data for a content, checking that MAX_ELEMENT bound * is not passed. * * Results: * TCL_ERROR if out of bounds, TCL_OK otherwise * * Side effects: - * Slave fields are updated. + * Content fields are updated. * *---------------------------------------------------------------------- */ static int -SetSlaveRow( +SetContentRow( Tcl_Interp *interp, /* Interp for error message. */ - Gridder *slavePtr, /* Slave to be updated. */ + Gridder *contentPtr, /* Content to be updated. */ int row, /* New row or -1 to be unchanged. */ int numRows) /* New rowspan or -1 to be unchanged. */ { int newRow, newNumRows, lastRow; - newRow = (row >= 0) ? row : slavePtr->row; - newNumRows = (numRows >= 1) ? numRows : slavePtr->numRows; + newRow = (row >= 0) ? row : contentPtr->row; + newNumRows = (numRows >= 1) ? numRows : contentPtr->numRows; lastRow = ((newRow >= 0) ? newRow : 0) + newNumRows; if (lastRow >= MAX_ELEMENT) { @@ -2587,8 +2587,8 @@ SetSlaveRow( return TCL_ERROR; } - slavePtr->row = newRow; - slavePtr->numRows = newNumRows; + contentPtr->row = newRow; + contentPtr->numRows = newNumRows; return TCL_OK; } @@ -2640,7 +2640,7 @@ CheckSlotData( * of the offsets as well. */ - InitMasterData(containerPtr); + InitContainerData(containerPtr); end = (slotType == ROW) ? containerPtr->containerDataPtr->rowMax : containerPtr->containerDataPtr->columnMax; if (checkOnly == CHECK_ONLY) { @@ -2652,7 +2652,7 @@ CheckSlotData( int newNumSlot = slot + PREALLOC; size_t oldSize = numSlot * sizeof(SlotInfo); size_t newSize = newNumSlot * sizeof(SlotInfo); - SlotInfo *newSI = ckalloc(newSize); + SlotInfo *newSI = (SlotInfo *)ckalloc(newSize); SlotInfo *oldSI = (slotType == ROW) ? containerPtr->containerDataPtr->rowPtr : containerPtr->containerDataPtr->columnPtr; @@ -2682,7 +2682,7 @@ CheckSlotData( /* *---------------------------------------------------------------------- * - * InitMasterData -- + * InitContainerData -- * * This internal procedure is used to allocate and initialize the data * for a geometry container, if the data doesn't exist already. @@ -2698,21 +2698,21 @@ CheckSlotData( */ static void -InitMasterData( +InitContainerData( Gridder *containerPtr) { if (containerPtr->containerDataPtr == NULL) { - GridMaster *gridPtr = containerPtr->containerDataPtr = - ckalloc(sizeof(GridMaster)); + GridContainer *gridPtr = containerPtr->containerDataPtr = + ckalloc(sizeof(GridContainer)); size_t size = sizeof(SlotInfo) * TYPICAL_SIZE; gridPtr->columnEnd = 0; gridPtr->columnMax = 0; - gridPtr->columnPtr = ckalloc(size); + gridPtr->columnPtr = (SlotInfo *)ckalloc(size); gridPtr->columnSpace = TYPICAL_SIZE; gridPtr->rowEnd = 0; gridPtr->rowMax = 0; - gridPtr->rowPtr = ckalloc(size); + gridPtr->rowPtr = (SlotInfo *)ckalloc(size); gridPtr->rowSpace = TYPICAL_SIZE; gridPtr->startX = 0; gridPtr->startY = 0; @@ -2728,7 +2728,7 @@ InitMasterData( * * Unlink -- * - * Remove a grid from its container's list of slaves. + * Remove a grid from its container's list of content. * * Results: * None. @@ -2742,24 +2742,24 @@ InitMasterData( static void Unlink( - Gridder *slavePtr) /* Window to unlink. */ + Gridder *contentPtr) /* Window to unlink. */ { - Gridder *containerPtr, *slavePtr2; + Gridder *containerPtr, *contentPtr2; - containerPtr = slavePtr->containerPtr; + containerPtr = contentPtr->containerPtr; if (containerPtr == NULL) { return; } - if (containerPtr->slavePtr == slavePtr) { - containerPtr->slavePtr = slavePtr->nextPtr; + if (containerPtr->contentPtr == contentPtr) { + containerPtr->contentPtr = contentPtr->nextPtr; } else { - for (slavePtr2=containerPtr->slavePtr ; ; slavePtr2=slavePtr2->nextPtr) { - if (slavePtr2 == NULL) { + for (contentPtr2=containerPtr->contentPtr ; ; contentPtr2=contentPtr2->nextPtr) { + if (contentPtr2 == NULL) { Tcl_Panic("Unlink couldn't find previous window"); } - if (slavePtr2->nextPtr == slavePtr) { - slavePtr2->nextPtr = slavePtr->nextPtr; + if (contentPtr2->nextPtr == contentPtr) { + contentPtr2->nextPtr = contentPtr->nextPtr; break; } } @@ -2772,15 +2772,15 @@ Unlink( *containerPtr->abortPtr = 1; } - SetGridSize(slavePtr->containerPtr); - slavePtr->containerPtr = NULL; + SetGridSize(contentPtr->containerPtr); + contentPtr->containerPtr = NULL; /* - * If we have emptied this container from slaves it means we are no longer + * If we have emptied this container from content it means we are no longer * handling it and should mark it as free. */ - if ((containerPtr->slavePtr == NULL) && (containerPtr->flags & ALLOCED_CONTAINER)) { + if ((containerPtr->contentPtr == NULL) && (containerPtr->flags & ALLOCED_CONTAINER)) { TkFreeGeometryContainer(containerPtr->tkwin, "grid"); containerPtr->flags &= ~ALLOCED_CONTAINER; } @@ -2810,7 +2810,7 @@ static void DestroyGrid( void *memPtr) /* Info about window that is now dead. */ { - Gridder *gridPtr = memPtr; + Gridder *gridPtr = (Gridder *)memPtr; if (gridPtr->containerDataPtr != NULL) { if (gridPtr->containerDataPtr->rowPtr != NULL) { @@ -2840,7 +2840,7 @@ DestroyGrid( * * Side effects: * If a window was just deleted, clean up all its grid-related - * information. If it was just resized, re-configure its slaves, if any. + * information. If it was just resized, re-configure its content, if any. * *---------------------------------------------------------------------- */ @@ -2851,11 +2851,11 @@ GridStructureProc( * eventPtr. */ XEvent *eventPtr) /* Describes what just happened. */ { - Gridder *gridPtr = clientData; + Gridder *gridPtr = (Gridder *)clientData; TkDisplay *dispPtr = ((TkWindow *) gridPtr->tkwin)->dispPtr; if (eventPtr->type == ConfigureNotify) { - if ((gridPtr->slavePtr != NULL) + if ((gridPtr->contentPtr != NULL) && !(gridPtr->flags & REQUESTED_RELAYOUT)) { gridPtr->flags |= REQUESTED_RELAYOUT; Tcl_DoWhenIdle(ArrangeGrid, gridPtr); @@ -2869,38 +2869,38 @@ GridStructureProc( } } } else if (eventPtr->type == DestroyNotify) { - Gridder *slavePtr, *nextPtr; + Gridder *contentPtr, *nextPtr; if (gridPtr->containerPtr != NULL) { Unlink(gridPtr); } - for (slavePtr = gridPtr->slavePtr; slavePtr != NULL; - slavePtr = nextPtr) { - Tk_ManageGeometry(slavePtr->tkwin, NULL, NULL); - Tk_UnmapWindow(slavePtr->tkwin); - slavePtr->containerPtr = NULL; - nextPtr = slavePtr->nextPtr; - slavePtr->nextPtr = NULL; + for (contentPtr = gridPtr->contentPtr; contentPtr != NULL; + contentPtr = nextPtr) { + Tk_ManageGeometry(contentPtr->tkwin, NULL, NULL); + Tk_UnmapWindow(contentPtr->tkwin); + contentPtr->containerPtr = NULL; + nextPtr = contentPtr->nextPtr; + contentPtr->nextPtr = NULL; } Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->gridHashTable, - (char *) gridPtr->tkwin)); + (char *)gridPtr->tkwin)); if (gridPtr->flags & REQUESTED_RELAYOUT) { Tcl_CancelIdleCall(ArrangeGrid, gridPtr); } gridPtr->tkwin = NULL; Tcl_EventuallyFree(gridPtr, (Tcl_FreeProc *)DestroyGrid); } else if (eventPtr->type == MapNotify) { - if ((gridPtr->slavePtr != NULL) + if ((gridPtr->contentPtr != NULL) && !(gridPtr->flags & REQUESTED_RELAYOUT)) { gridPtr->flags |= REQUESTED_RELAYOUT; Tcl_DoWhenIdle(ArrangeGrid, gridPtr); } } else if (eventPtr->type == UnmapNotify) { - Gridder *slavePtr; + Gridder *contentPtr; - for (slavePtr = gridPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - Tk_UnmapWindow(slavePtr->tkwin); + for (contentPtr = gridPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + Tk_UnmapWindow(contentPtr->tkwin); } } } @@ -2911,8 +2911,8 @@ GridStructureProc( * ConfigureContent -- * * This implements the guts of the "grid configure" command. Given a list - * of slaves and configuration options, it arranges for the grid to - * manage the slaves and sets the specified options. Arguments consist + * of content and configuration options, it arranges for the grid to + * manage the content and sets the specified options. Arguments consist * of windows or window shortcuts followed by "-option value" pairs. * * Results: @@ -2920,7 +2920,7 @@ GridStructureProc( * and the interp's result is set to contain an error message. * * Side effects: - * Slave windows get taken over by the grid. + * Content windows get taken over by the grid. * *---------------------------------------------------------------------- */ @@ -2929,7 +2929,7 @@ static int ConfigureContent( Tcl_Interp *interp, /* Interpreter for error reporting. */ Tk_Window tkwin, /* Any window in application containing - * slaves. Used to look up slave names. */ + * content. Used to look up content names. */ int objc, /* Number of elements in argv. */ Tcl_Obj *const objv[]) /* Argument objects: contains one or more * window names followed by any number of @@ -2937,8 +2937,8 @@ ConfigureContent( * that there is at least one window name. */ { Gridder *containerPtr = NULL; - Gridder *slavePtr; - Tk_Window other, slave, parent, ancestor; + Gridder *contentPtr; + Tk_Window other, content, parent, ancestor; TkWindow *container; int i, j, tmp; int numWindows; @@ -2975,34 +2975,34 @@ ConfigureContent( if (firstChar == '.') { /* - * Check that windows are valid, and locate the first slave's + * Check that windows are valid, and locate the first content's * parent window (default for -in). */ - if (TkGetWindowFromObj(interp, tkwin, objv[i], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[i], &content) != TCL_OK) { return TCL_ERROR; } if (containerPtr == NULL) { /* - * Is there any saved -in from a removed slave? + * Is there any saved -in from a removed content? * If there is, it becomes default for -in. * If the stored container does not exist, just ignore it. */ - struct Gridder *slavePtr = GetGrid(slave); - if (slavePtr->in != NULL) { - if (TkGetWindowFromObj(interp, slave, slavePtr->in, &parent) + struct Gridder *contentPtr = GetGrid(content); + if (contentPtr->in != NULL) { + if (TkGetWindowFromObj(interp, content, contentPtr->in, &parent) == TCL_OK) { containerPtr = GetGrid(parent); - InitMasterData(containerPtr); + InitContainerData(containerPtr); } } } if (containerPtr == NULL) { - parent = Tk_Parent(slave); + parent = Tk_Parent(content); if (parent != NULL) { containerPtr = GetGrid(parent); - InitMasterData(containerPtr); + InitContainerData(containerPtr); } } numWindows++; @@ -3071,7 +3071,7 @@ ConfigureContent( return TCL_ERROR; } containerPtr = GetGrid(other); - InitMasterData(containerPtr); + InitContainerData(containerPtr); } else if (index == CONF_ROW) { if (Tcl_GetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK || tmp < 0) { @@ -3100,10 +3100,10 @@ ConfigureContent( } /* - * Iterate over all of the slave windows and short-cuts, parsing options - * for each slave. It's a bit wasteful to re-parse the options for each - * slave, but things get too messy if we try to parse the arguments just - * once at the beginning. For example, if a slave already is managed we + * Iterate over all of the content windows and short-cuts, parsing options + * for each content. It's a bit wasteful to re-parse the options for each + * content, but things get too messy if we try to parse the arguments just + * once at the beginning. For example, if a content already is managed we * want to just change a few existing values without resetting everything. * If there are multiple windows, the -in option only gets processed for * the first window. @@ -3116,7 +3116,7 @@ ConfigureContent( /* * '^' and 'x' cause us to skip a column. '-' is processed as part of - * its preceeding slave. + * its preceeding content. */ if ((firstChar == REL_VERT) || (firstChar == REL_SKIP)) { @@ -3136,27 +3136,27 @@ ConfigureContent( } } - if (TkGetWindowFromObj(interp, tkwin, objv[j], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[j], &content) != TCL_OK) { return TCL_ERROR; } - if (Tk_TopWinHierarchy(slave)) { + if (Tk_TopWinHierarchy(content)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't manage \"%s\": it's a top-level window", Tcl_GetString(objv[j]))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL); return TCL_ERROR; } - slavePtr = GetGrid(slave); + contentPtr = GetGrid(content); /* * The following statement is taken from tkPack.c: * - * "If the slave isn't currently managed, reset all of its + * "If the content isn't currently managed, reset all of its * configuration information to default values (there could be old * values left from a previous packer)." * - * I [D.S.] disagree with this statement. If a slave is disabled + * I [D.S.] disagree with this statement. If a content is disabled * (using "forget") and then re-enabled, I submit that 90% of the time * the programmer will want it to retain its old configuration * information. If the programmer doesn't want this behavior, then the @@ -3177,7 +3177,7 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL); return TCL_ERROR; } - if (SetSlaveColumn(interp, slavePtr, tmp, -1) != TCL_OK) { + if (SetContentColumn(interp, contentPtr, tmp, -1) != TCL_OK) { return TCL_ERROR; } break; @@ -3190,7 +3190,7 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL); return TCL_ERROR; } - if (SetSlaveColumn(interp, slavePtr, -1, tmp) != TCL_OK) { + if (SetContentColumn(interp, contentPtr, -1, tmp) != TCL_OK) { return TCL_ERROR; } break; @@ -3199,7 +3199,7 @@ ConfigureContent( &other) != TCL_OK) { return TCL_ERROR; } - if (other == slave) { + if (other == content) { Tcl_SetObjResult(interp, Tcl_NewStringObj( "window can't be managed in itself", -1)); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL); @@ -3207,7 +3207,7 @@ ConfigureContent( } positionGiven = 1; containerPtr = GetGrid(other); - InitMasterData(containerPtr); + InitContainerData(containerPtr); break; case CONF_STICKY: { int sticky = StringToSticky(Tcl_GetString(objv[i+1])); @@ -3220,11 +3220,11 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "STICKY", NULL); return TCL_ERROR; } - slavePtr->sticky = sticky; + contentPtr->sticky = sticky; break; } case CONF_IPADX: - if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1], + if ((Tk_GetPixelsFromObj(NULL, content, objv[i+1], &tmp) != TCL_OK) || (tmp < 0)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "bad ipadx value \"%s\": must be positive screen distance", @@ -3232,10 +3232,10 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL); return TCL_ERROR; } - slavePtr->iPadX = tmp * 2; + contentPtr->iPadX = tmp * 2; break; case CONF_IPADY: - if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1], + if ((Tk_GetPixelsFromObj(NULL, content, objv[i+1], &tmp) != TCL_OK) || (tmp < 0)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "bad ipady value \"%s\": must be positive screen distance", @@ -3243,17 +3243,17 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL); return TCL_ERROR; } - slavePtr->iPadY = tmp * 2; + contentPtr->iPadY = tmp * 2; break; case CONF_PADX: if (TkParsePadAmount(interp, tkwin, objv[i+1], - &slavePtr->padLeft, &slavePtr->padX) != TCL_OK) { + &contentPtr->padLeft, &contentPtr->padX) != TCL_OK) { return TCL_ERROR; } break; case CONF_PADY: if (TkParsePadAmount(interp, tkwin, objv[i+1], - &slavePtr->padTop, &slavePtr->padY) != TCL_OK) { + &contentPtr->padTop, &contentPtr->padY) != TCL_OK) { return TCL_ERROR; } break; @@ -3266,7 +3266,7 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL); return TCL_ERROR; } - if (SetSlaveRow(interp, slavePtr, tmp, -1) != TCL_OK) { + if (SetContentRow(interp, contentPtr, tmp, -1) != TCL_OK) { return TCL_ERROR; } break; @@ -3279,7 +3279,7 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL); return TCL_ERROR; } - if (SetSlaveRow(interp, slavePtr, -1, tmp) != TCL_OK) { + if (SetContentRow(interp, contentPtr, -1, tmp) != TCL_OK) { return TCL_ERROR; } break; @@ -3287,12 +3287,12 @@ ConfigureContent( } /* - * If no position was specified via -in and the slave is already + * If no position was specified via -in and the content is already * packed, then leave it in its current location. */ - if (!positionGiven && (slavePtr->containerPtr != NULL)) { - containerPtr = slavePtr->containerPtr; + if (!positionGiven && (contentPtr->containerPtr != NULL)) { + containerPtr = contentPtr->containerPtr; goto scheduleLayout; } @@ -3301,41 +3301,41 @@ ConfigureContent( * its current location. */ - if (positionGiven && (containerPtr == slavePtr->containerPtr)) { + if (positionGiven && (containerPtr == contentPtr->containerPtr)) { goto scheduleLayout; } /* * Make sure we have a geometry container. We look at: * 1) the -in flag - * 2) the parent of the first slave. + * 2) the parent of the first content. */ - parent = Tk_Parent(slave); + parent = Tk_Parent(content); if (containerPtr == NULL) { containerPtr = GetGrid(parent); - InitMasterData(containerPtr); + InitContainerData(containerPtr); } - if (slavePtr->containerPtr != NULL && slavePtr->containerPtr != containerPtr) { - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if (contentPtr->containerPtr != NULL && contentPtr->containerPtr != containerPtr) { + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); - slavePtr->containerPtr = NULL; + Unlink(contentPtr); + contentPtr->containerPtr = NULL; } - if (slavePtr->containerPtr == NULL) { - Gridder *tempPtr = containerPtr->slavePtr; + if (contentPtr->containerPtr == NULL) { + Gridder *tempPtr = containerPtr->contentPtr; - slavePtr->containerPtr = containerPtr; - containerPtr->slavePtr = slavePtr; - slavePtr->nextPtr = tempPtr; + contentPtr->containerPtr = containerPtr; + containerPtr->contentPtr = contentPtr; + contentPtr->nextPtr = tempPtr; } /* - * Make sure that the slave's parent is either the container or an - * ancestor of the container, and that the container and slave aren't the + * Make sure that the content's parent is either the container or an + * ancestor of the container, and that the container and content aren't the * same. */ @@ -3348,7 +3348,7 @@ ConfigureContent( "can't put %s inside %s", Tcl_GetString(objv[j]), Tk_PathName(containerPtr->tkwin))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL); - Unlink(slavePtr); + Unlink(contentPtr); return TCL_ERROR; } } @@ -3359,26 +3359,26 @@ ConfigureContent( for (container = (TkWindow *)containerPtr->tkwin; container != NULL; container = (TkWindow *)TkGetGeomMaster(container)) { - if (container == (TkWindow *)slave) { + if (container == (TkWindow *)content) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't put %s inside %s, would cause management loop", Tcl_GetString(objv[j]), Tk_PathName(containerPtr->tkwin))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL); - Unlink(slavePtr); + Unlink(contentPtr); return TCL_ERROR; } } - if (containerPtr->tkwin != Tk_Parent(slave)) { - ((TkWindow *)slave)->maintainerPtr = (TkWindow *)containerPtr->tkwin; + if (containerPtr->tkwin != Tk_Parent(content)) { + ((TkWindow *)content)->maintainerPtr = (TkWindow *)containerPtr->tkwin; } - Tk_ManageGeometry(slave, &gridMgrType, slavePtr); + Tk_ManageGeometry(content, &gridMgrType, contentPtr); if (!(containerPtr->flags & DONT_PROPAGATE)) { if (TkSetGeometryContainer(interp, containerPtr->tkwin, "grid") != TCL_OK) { - Tk_ManageGeometry(slave, NULL, NULL); - Unlink(slavePtr); + Tk_ManageGeometry(content, NULL, NULL); + Unlink(contentPtr); return TCL_ERROR; } containerPtr->flags |= ALLOCED_CONTAINER; @@ -3388,21 +3388,21 @@ ConfigureContent( * Assign default position information. */ - if (slavePtr->column == -1) { - if (SetSlaveColumn(interp, slavePtr, defaultColumn,-1) != TCL_OK){ + if (contentPtr->column == -1) { + if (SetContentColumn(interp, contentPtr, defaultColumn,-1) != TCL_OK){ return TCL_ERROR; } } - if (SetSlaveColumn(interp, slavePtr, -1, - slavePtr->numCols + defaultColumnSpan - 1) != TCL_OK) { + if (SetContentColumn(interp, contentPtr, -1, + contentPtr->numCols + defaultColumnSpan - 1) != TCL_OK) { return TCL_ERROR; } - if (slavePtr->row == -1) { - if (SetSlaveRow(interp, slavePtr, defaultRow, -1) != TCL_OK) { + if (contentPtr->row == -1) { + if (SetContentRow(interp, contentPtr, defaultRow, -1) != TCL_OK) { return TCL_ERROR; } } - defaultColumn += slavePtr->numCols; + defaultColumn += contentPtr->numCols; defaultColumnSpan = 1; /* @@ -3480,19 +3480,19 @@ ConfigureContent( lastColumn += numSkip; match = 0; - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - - if (slavePtr->column == lastColumn - && slavePtr->row + slavePtr->numRows - 1 == lastRow) { - if (slavePtr->numCols <= width) { - if (SetSlaveRow(interp, slavePtr, -1, - slavePtr->numRows + 1) != TCL_OK) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + + if (contentPtr->column == lastColumn + && contentPtr->row + contentPtr->numRows - 1 == lastRow) { + if (contentPtr->numCols <= width) { + if (SetContentRow(interp, contentPtr, -1, + contentPtr->numRows + 1) != TCL_OK) { return TCL_ERROR; } match++; - j += slavePtr->numCols - 1; - lastWindow = Tk_PathName(slavePtr->tkwin); + j += contentPtr->numCols - 1; + lastWindow = Tk_PathName(contentPtr->tkwin); numSkip = 0; break; } @@ -3515,11 +3515,11 @@ ConfigureContent( SetGridSize(containerPtr); /* - * If we have emptied this container from slaves it means we are no longer + * If we have emptied this container from content it means we are no longer * handling it and should mark it as free. */ - if (containerPtr->slavePtr == NULL && containerPtr->flags & ALLOCED_CONTAINER) { + if (containerPtr->contentPtr == NULL && containerPtr->flags & ALLOCED_CONTAINER) { TkFreeGeometryContainer(containerPtr->tkwin, "grid"); containerPtr->flags &= ~ALLOCED_CONTAINER; } diff --git a/generic/tkImgPhoto.h b/generic/tkImgPhoto.h index 90705e9..9cd4195 100644 --- a/generic/tkImgPhoto.h +++ b/generic/tkImgPhoto.h @@ -27,11 +27,11 @@ * Forward declarations of the structures we define. */ -#define PhotoMaster PhotoModel +#define PhotoModel PhotoMaster typedef struct ColorTableId ColorTableId; typedef struct ColorTable ColorTable; typedef struct PhotoInstance PhotoInstance; -typedef struct PhotoModel PhotoModel; +typedef struct PhotoMaster PhotoMaster; /* * A signed 8-bit integral type. If chars are unsigned and the compiler isn't @@ -141,8 +141,8 @@ struct ColorTable { * Definition of the data associated with each photo image master. */ -struct PhotoModel { - Tk_ImageModel tkMaster; /* Tk's token for image model. NULL means the +struct PhotoMaster { + Tk_ImageMaster tkMaster; /* Tk's token for image model. NULL means the * image is being deleted. */ Tcl_Interp *interp; /* Interpreter associated with the application * using this image. */ @@ -169,7 +169,7 @@ struct PhotoModel { }; /* - * Bit definitions for the flags field of a PhotoModel. + * Bit definitions for the flags field of a PhotoMaster. * COLOR_IMAGE: 1 means that the image has different color * components. * IMAGE_CHANGED: 1 means that the instances of this image need @@ -196,7 +196,7 @@ struct PhotoModel { */ struct PhotoInstance { - PhotoModel *masterPtr; /* Pointer to master for image. */ + PhotoMaster *masterPtr; /* Pointer to master for image. */ Display *display; /* Display for windows using this instance. */ Colormap colormap; /* The image may only be used in windows with * this particular colormap. */ diff --git a/generic/tkOldConfig.c b/generic/tkOldConfig.c index f20f38f..d05a2c7 100644 --- a/generic/tkOldConfig.c +++ b/generic/tkOldConfig.c @@ -1104,7 +1104,7 @@ GetCachedSpecs( /* * Now allocate our working copy's space and copy over the contents - * from the master copy. + * from the origin. */ cachedSpecs = ckalloc(entrySpace); diff --git a/generic/tkPack.c b/generic/tkPack.c index 0272e5b..28ae74b 100644 --- a/generic/tkPack.c +++ b/generic/tkPack.c @@ -20,7 +20,7 @@ static const char *const sideNames[] = { /* * For each window that the packer cares about (either because the window is - * managed by the packer or because the window has slaves that are managed by + * managed by the packer or because the window has content managed by * the packer), there is a structure of the following type: */ @@ -29,15 +29,15 @@ typedef struct Packer { * window has been deleted, but the packet * hasn't had a chance to clean up yet because * the structure is still in use. */ - struct Packer *containerPtr; /* Master window within which this window is + struct Packer *containerPtr; /* Container window within which this window is * packed (NULL means this window isn't * managed by the packer). */ - struct Packer *nextPtr; /* Next window packed within same master. List + struct Packer *nextPtr; /* Next window packed within same container. List * is priority-ordered: first on list gets * packed first. */ - struct Packer *slavePtr; /* First in list of slaves packed inside this - * window (NULL means no packed slaves). */ - Side side; /* Side of master against which this window is + struct Packer *contentPtr; /* First in list of content packed inside this + * window (NULL means no packed content). */ + Side side; /* Side of container against which this window is * packed. */ Tk_Anchor anchor; /* If frame allocated for window is larger * than window needs, this indicates how where @@ -55,13 +55,13 @@ typedef struct Packer { * each side). */ int doubleBw; /* Twice the window's last known border width. * If this changes, the window must be - * repacked within its master. */ + * repacked within its container. */ int *abortPtr; /* If non-NULL, it means that there is a * nested call to ArrangePacking already * working on this window. *abortPtr may be * set to 1 to abort that nested call. This * happens, for example, if tkwin or any of - * its slaves is deleted. */ + * its content is deleted. */ int flags; /* Miscellaneous flags; see below for * definitions. */ } Packer; @@ -70,7 +70,7 @@ typedef struct Packer { * Flag values for Packer structures: * * REQUESTED_REPACK: 1 means a Tcl_DoWhenIdle request has already - * been made to repack all the slaves of this + * been made to repack all the content of this * window. * FILLX: 1 means if frame allocated for window is wider * than window needs, expand window to fill @@ -78,15 +78,15 @@ typedef struct Packer { * than needed. * FILLY: Same as FILLX, except for height. * EXPAND: 1 means this window's frame will absorb any - * extra space in the master window. + * extra space in the container window. * OLD_STYLE: 1 means this window is being managed with the * old-style packer algorithms (before Tk version * 3.3). The main difference is that padding and * filling are done differently. * DONT_PROPAGATE: 1 means don't set this window's requested - * size. 0 means if this window is a master then + * size. 0 means if this window is a container then * Tk will set its requested size to fit the - * needs of its slaves. + * needs of its content. * ALLOCED_CONTAINER 1 means that Pack has allocated itself as * geometry container for this window. */ @@ -110,7 +110,7 @@ static void PackLostContentProc(ClientData clientData, static const Tk_GeomMgr packerType = { "pack", /* name */ PackReqProc, /* requestProc */ - PackLostContentProc, /* lostSlaveProc */ + PackLostContentProc, /* lostContentProc */ }; /* @@ -127,8 +127,8 @@ static int PackAfter(Tcl_Interp *interp, Packer *prevPtr, static void PackStructureProc(ClientData clientData, XEvent *eventPtr); static void Unlink(Packer *packPtr); -static int XExpansion(Packer *slavePtr, int cavityWidth); -static int YExpansion(Packer *slavePtr, int cavityHeight); +static int XExpansion(Packer *contentPtr, int cavityWidth); +static int YExpansion(Packer *contentPtr, int cavityHeight); /* *------------------------------------------------------------------------ @@ -194,7 +194,7 @@ Tk_PackObjCmd( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Tk_Window tkwin = clientData; + Tk_Window tkwin = (Tk_Window)clientData; const char *argv2; static const char *const optionStrings[] = { /* after, append, before and unpack are deprecated */ @@ -258,7 +258,7 @@ Tk_PackObjCmd( return TCL_ERROR; } containerPtr = GetPacker(tkwin2); - prevPtr = containerPtr->slavePtr; + prevPtr = containerPtr->contentPtr; if (prevPtr != NULL) { while (prevPtr->nextPtr != NULL) { prevPtr = prevPtr->nextPtr; @@ -282,7 +282,7 @@ Tk_PackObjCmd( return TCL_ERROR; } containerPtr = packPtr->containerPtr; - prevPtr = containerPtr->slavePtr; + prevPtr = containerPtr->contentPtr; if (prevPtr == packPtr) { prevPtr = NULL; } else { @@ -306,41 +306,41 @@ Tk_PackObjCmd( } return ConfigureContent(interp, tkwin, objc-2, objv+2); case PACK_FORGET: { - Tk_Window slave; - Packer *slavePtr; + Tk_Window content; + Packer *contentPtr; int i; for (i = 2; i < objc; i++) { - if (TkGetWindowFromObj(interp, tkwin, objv[i], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[i], &content) != TCL_OK) { continue; } - slavePtr = GetPacker(slave); - if ((slavePtr != NULL) && (slavePtr->containerPtr != NULL)) { - Tk_ManageGeometry(slave, NULL, NULL); - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, - slavePtr->containerPtr->tkwin); + contentPtr = GetPacker(content); + if ((contentPtr != NULL) && (contentPtr->containerPtr != NULL)) { + Tk_ManageGeometry(content, NULL, NULL); + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, + contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); - Tk_UnmapWindow(slavePtr->tkwin); + Unlink(contentPtr); + Tk_UnmapWindow(contentPtr->tkwin); } } break; } case PACK_INFO: { - Packer *slavePtr; - Tk_Window slave; + Packer *contentPtr; + Tk_Window content; Tcl_Obj *infoObj; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); return TCL_ERROR; } - if (TkGetWindowFromObj(interp, tkwin, objv[2], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[2], &content) != TCL_OK) { return TCL_ERROR; } - slavePtr = GetPacker(slave); - if (slavePtr->containerPtr == NULL) { + contentPtr = GetPacker(content); + if (contentPtr->containerPtr == NULL) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "window \"%s\" isn't packed", argv2)); Tcl_SetErrorCode(interp, "TK", "PACK", "NOT_PACKED", NULL); @@ -349,12 +349,12 @@ Tk_PackObjCmd( infoObj = Tcl_NewObj(); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-in", -1), - TkNewWindowObj(slavePtr->containerPtr->tkwin)); + TkNewWindowObj(contentPtr->containerPtr->tkwin)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-anchor", -1), - Tcl_NewStringObj(Tk_NameOfAnchor(slavePtr->anchor), -1)); + Tcl_NewStringObj(Tk_NameOfAnchor(contentPtr->anchor), -1)); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-expand", -1), - Tcl_NewBooleanObj(slavePtr->flags & EXPAND)); - switch (slavePtr->flags & (FILLX|FILLY)) { + Tcl_NewBooleanObj(contentPtr->flags & EXPAND)); + switch (contentPtr->flags & (FILLX|FILLY)) { case 0: Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-fill", -1), Tcl_NewStringObj("none", -1)); @@ -372,17 +372,17 @@ Tk_PackObjCmd( Tcl_NewStringObj("both", -1)); break; } - TkAppendPadAmount(infoObj, "-ipadx", slavePtr->iPadX/2, slavePtr->iPadX); - TkAppendPadAmount(infoObj, "-ipady", slavePtr->iPadY/2, slavePtr->iPadY); - TkAppendPadAmount(infoObj, "-padx", slavePtr->padLeft,slavePtr->padX); - TkAppendPadAmount(infoObj, "-pady", slavePtr->padTop, slavePtr->padY); + TkAppendPadAmount(infoObj, "-ipadx", contentPtr->iPadX/2, contentPtr->iPadX); + TkAppendPadAmount(infoObj, "-ipady", contentPtr->iPadY/2, contentPtr->iPadY); + TkAppendPadAmount(infoObj, "-padx", contentPtr->padLeft,contentPtr->padX); + TkAppendPadAmount(infoObj, "-pady", contentPtr->padTop, contentPtr->padY); Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-side", -1), - Tcl_NewStringObj(sideNames[slavePtr->side], -1)); + Tcl_NewStringObj(sideNames[contentPtr->side], -1)); Tcl_SetObjResult(interp, infoObj); break; } case PACK_PROPAGATE: { - Tk_Window master; + Tk_Window container; Packer *containerPtr; int propagate; @@ -390,10 +390,10 @@ Tk_PackObjCmd( Tcl_WrongNumArgs(interp, 2, objv, "window ?boolean?"); return TCL_ERROR; } - if (TkGetWindowFromObj(interp, tkwin, objv[2], &master) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[2], &container) != TCL_OK) { return TCL_ERROR; } - containerPtr = GetPacker(master); + containerPtr = GetPacker(container); if (objc == 3) { Tcl_SetObjResult(interp, Tcl_NewBooleanObj(!(containerPtr->flags & DONT_PROPAGATE))); @@ -407,8 +407,8 @@ Tk_PackObjCmd( * If we have content windows, we need to register as geometry container. */ - if (containerPtr->slavePtr != NULL) { - if (TkSetGeometryContainer(interp, master, "pack") != TCL_OK) { + if (containerPtr->contentPtr != NULL) { + if (TkSetGeometryContainer(interp, container, "pack") != TCL_OK) { return TCL_ERROR; } containerPtr->flags |= ALLOCED_CONTAINER; @@ -416,8 +416,8 @@ Tk_PackObjCmd( containerPtr->flags &= ~DONT_PROPAGATE; /* - * Repack the master to allow new geometry information to - * propagate upwards to the master's master. + * Repack the container to allow new geometry information to + * propagate upwards to the container's container. */ if (containerPtr->abortPtr != NULL) { @@ -429,7 +429,7 @@ Tk_PackObjCmd( } } else { if (containerPtr->flags & ALLOCED_CONTAINER) { - TkFreeGeometryContainer(master, "pack"); + TkFreeGeometryContainer(container, "pack"); containerPtr->flags &= ~ALLOCED_CONTAINER; } containerPtr->flags |= DONT_PROPAGATE; @@ -438,23 +438,23 @@ Tk_PackObjCmd( } case PACK_CONTENT: case PACK_SLAVES: { - Tk_Window master; - Packer *containerPtr, *slavePtr; + Tk_Window container; + Packer *containerPtr, *contentPtr; Tcl_Obj *resultObj; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "window"); return TCL_ERROR; } - if (TkGetWindowFromObj(interp, tkwin, objv[2], &master) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[2], &container) != TCL_OK) { return TCL_ERROR; } resultObj = Tcl_NewObj(); - containerPtr = GetPacker(master); - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { + containerPtr = GetPacker(container); + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { Tcl_ListObjAppendElement(NULL, resultObj, - TkNewWindowObj(slavePtr->tkwin)); + TkNewWindowObj(contentPtr->tkwin)); } Tcl_SetObjResult(interp, resultObj); break; @@ -505,15 +505,14 @@ Tk_PackObjCmd( *------------------------------------------------------------------------ */ - /* ARGSUSED */ static void PackReqProc( ClientData clientData, /* Packer's information about window that got * new preferred geometry. */ - Tk_Window tkwin) /* Other Tk-related information about the + TCL_UNUSED(Tk_Window)) /* Other Tk-related information about the * window. */ { - Packer *packPtr = clientData; + Packer *packPtr = (Packer *)clientData; packPtr = packPtr->containerPtr; if (!(packPtr->flags & REQUESTED_REPACK)) { @@ -534,25 +533,24 @@ PackReqProc( * None. * * Side effects: - * Forgets all packer-related information about the slave. + * Forgets all packer-related information about the content. * *------------------------------------------------------------------------ */ - /* ARGSUSED */ static void PackLostContentProc( - ClientData clientData, /* Packer structure for slave window that was + void *clientData, /* Packer structure for content window that was * stolen away. */ - Tk_Window tkwin) /* Tk's handle for the slave window. */ + TCL_UNUSED(Tk_Window)) /* Tk's handle for the content window. */ { - Packer *slavePtr = clientData; + Packer *contentPtr = (Packer *)clientData; - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); - Tk_UnmapWindow(slavePtr->tkwin); + Unlink(contentPtr); + Tk_UnmapWindow(contentPtr->tkwin); } /* @@ -569,22 +567,22 @@ PackLostContentProc( * None. * * Side effects: - * The packed slaves of containerPtr may get resized or moved. + * The packed content of containerPtr may get resized or moved. * *------------------------------------------------------------------------ */ static void ArrangePacking( - ClientData clientData) /* Structure describing master whose slaves + ClientData clientData) /* Structure describing container whose content * are to be re-layed out. */ { - Packer *containerPtr = clientData; - Packer *slavePtr; + Packer *containerPtr = (Packer *)clientData; + Packer *contentPtr; int cavityX, cavityY, cavityWidth, cavityHeight; /* These variables keep track of the * as-yet-unallocated space remaining in the - * middle of the master window. */ + * middle of the container window. */ int frameX, frameY, frameWidth, frameHeight; /* These variables keep track of the frame * allocated to the current window. */ @@ -600,11 +598,12 @@ ArrangePacking( containerPtr->flags &= ~REQUESTED_REPACK; /* - * If the master has no slaves anymore, then don't do anything at all: - * just leave the master's size as-is. + * If the container has no content anymore, then leave the container size as-is. + * Otherwise there is no way to "relinquish" control over the container + * so another geometry manager can take over. */ - if (containerPtr->slavePtr == NULL) { + if (containerPtr->contentPtr == NULL) { return; } @@ -622,18 +621,18 @@ ArrangePacking( Tcl_Preserve(containerPtr); /* - * Pass #1: scan all the slaves to figure out the total amount of space + * Pass #1: scan all the content to figure out the total amount of space * needed. Two separate width and height values are computed: * * width - Holds the sum of the widths (plus padding) of all the - * slaves seen so far that were packed LEFT or RIGHT. + * content seen so far that were packed LEFT or RIGHT. * height - Holds the sum of the heights (plus padding) of all the - * slaves seen so far that were packed TOP or BOTTOM. + * content seen so far that were packed TOP or BOTTOM. * - * maxWidth - Gradually builds up the width needed by the master to - * just barely satisfy all the slave's needs. For each - * slave, the code computes the width needed for all the - * slaves so far and updates maxWidth if the new value is + * maxWidth - Gradually builds up the width needed by the container to + * just barely satisfy all the content's needs. For each + * content, the code computes the width needed for all the + * content so far and updates maxWidth if the new value is * greater. * maxHeight - Same as maxWidth, except keeps height info. */ @@ -642,24 +641,24 @@ ArrangePacking( Tk_InternalBorderRight(containerPtr->tkwin); height = maxHeight = Tk_InternalBorderTop(containerPtr->tkwin) + Tk_InternalBorderBottom(containerPtr->tkwin); - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - if ((slavePtr->side == TOP) || (slavePtr->side == BOTTOM)) { - tmp = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padX + slavePtr->iPadX + width; + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + if ((contentPtr->side == TOP) || (contentPtr->side == BOTTOM)) { + tmp = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padX + contentPtr->iPadX + width; if (tmp > maxWidth) { maxWidth = tmp; } - height += Tk_ReqHeight(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padY + slavePtr->iPadY; + height += Tk_ReqHeight(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padY + contentPtr->iPadY; } else { - tmp = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padY + slavePtr->iPadY + height; + tmp = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padY + contentPtr->iPadY + height; if (tmp > maxHeight) { maxHeight = tmp; } - width += Tk_ReqWidth(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padX + slavePtr->iPadX; + width += Tk_ReqWidth(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padX + contentPtr->iPadX; } } if (width > maxWidth) { @@ -677,10 +676,10 @@ ArrangePacking( } /* - * If the total amount of space needed in the master window has changed, + * If the total amount of space needed in the container window has changed, * and if we're propagating geometry information, then notify the next * geometry manager up and requeue ourselves to start again after the - * master has had a chance to resize us. + * container has had a chance to resize us. */ if (((maxWidth != Tk_ReqWidth(containerPtr->tkwin)) @@ -693,7 +692,7 @@ ArrangePacking( } /* - * Pass #2: scan the slaves a second time assigning new sizes. The + * Pass #2: scan the content a second time assigning new sizes. The * "cavity" variables keep track of the unclaimed space in the cavity of * the window; this shrinks inward as we allocate windows around the * edges. The "frame" variables keep track of the space allocated to the @@ -709,14 +708,14 @@ ArrangePacking( cavityHeight = Tk_Height(containerPtr->tkwin) - Tk_InternalBorderTop(containerPtr->tkwin) - Tk_InternalBorderBottom(containerPtr->tkwin); - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - if ((slavePtr->side == TOP) || (slavePtr->side == BOTTOM)) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + if ((contentPtr->side == TOP) || (contentPtr->side == BOTTOM)) { frameWidth = cavityWidth; - frameHeight = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padY + slavePtr->iPadY; - if (slavePtr->flags & EXPAND) { - frameHeight += YExpansion(slavePtr, cavityHeight); + frameHeight = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padY + contentPtr->iPadY; + if (contentPtr->flags & EXPAND) { + frameHeight += YExpansion(contentPtr, cavityHeight); } cavityHeight -= frameHeight; if (cavityHeight < 0) { @@ -724,7 +723,7 @@ ArrangePacking( cavityHeight = 0; } frameX = cavityX; - if (slavePtr->side == TOP) { + if (contentPtr->side == TOP) { frameY = cavityY; cavityY += frameHeight; } else { @@ -732,10 +731,10 @@ ArrangePacking( } } else { frameHeight = cavityHeight; - frameWidth = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padX + slavePtr->iPadX; - if (slavePtr->flags & EXPAND) { - frameWidth += XExpansion(slavePtr, cavityWidth); + frameWidth = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padX + contentPtr->iPadX; + if (contentPtr->flags & EXPAND) { + frameWidth += XExpansion(contentPtr, cavityWidth); } cavityWidth -= frameWidth; if (cavityWidth < 0) { @@ -743,7 +742,7 @@ ArrangePacking( cavityWidth = 0; } frameY = cavityY; - if (slavePtr->side == LEFT) { + if (contentPtr->side == LEFT) { frameX = cavityX; cavityX += frameWidth; } else { @@ -760,31 +759,31 @@ ArrangePacking( * completely ignored except when computing frame size). */ - if (slavePtr->flags & OLD_STYLE) { + if (contentPtr->flags & OLD_STYLE) { borderX = borderY = 0; borderTop = borderBtm = 0; borderLeft = borderRight = 0; } else { - borderX = slavePtr->padX; - borderY = slavePtr->padY; - borderLeft = slavePtr->padLeft; + borderX = contentPtr->padX; + borderY = contentPtr->padY; + borderLeft = contentPtr->padLeft; borderRight = borderX - borderLeft; - borderTop = slavePtr->padTop; + borderTop = contentPtr->padTop; borderBtm = borderY - borderTop; } - width = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->iPadX; - if ((slavePtr->flags & FILLX) + width = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->iPadX; + if ((contentPtr->flags & FILLX) || (width > (frameWidth - borderX))) { width = frameWidth - borderX; } - height = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->iPadY; - if ((slavePtr->flags & FILLY) + height = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->iPadY; + if ((contentPtr->flags & FILLY) || (height > (frameHeight - borderY))) { height = frameHeight - borderY; } - switch (slavePtr->anchor) { + switch (contentPtr->anchor) { case TK_ANCHOR_N: x = frameX + (borderLeft + frameWidth - width - borderRight)/2; y = frameY + borderTop; @@ -824,44 +823,44 @@ ArrangePacking( default: Tcl_Panic("bad frame factor in ArrangePacking"); } - width -= slavePtr->doubleBw; - height -= slavePtr->doubleBw; + width -= contentPtr->doubleBw; + height -= contentPtr->doubleBw; /* * The final step is to set the position, size, and mapped/unmapped - * state of the slave. If the slave is a child of the master, then do + * state of the content. If the content is a child of the container, then do * this here. Otherwise let Tk_MaintainGeometry do the work. */ - if (containerPtr->tkwin == Tk_Parent(slavePtr->tkwin)) { + if (containerPtr->tkwin == Tk_Parent(contentPtr->tkwin)) { if ((width <= 0) || (height <= 0)) { - Tk_UnmapWindow(slavePtr->tkwin); + Tk_UnmapWindow(contentPtr->tkwin); } else { - if ((x != Tk_X(slavePtr->tkwin)) - || (y != Tk_Y(slavePtr->tkwin)) - || (width != Tk_Width(slavePtr->tkwin)) - || (height != Tk_Height(slavePtr->tkwin))) { - Tk_MoveResizeWindow(slavePtr->tkwin, x, y, width, height); + if ((x != Tk_X(contentPtr->tkwin)) + || (y != Tk_Y(contentPtr->tkwin)) + || (width != Tk_Width(contentPtr->tkwin)) + || (height != Tk_Height(contentPtr->tkwin))) { + Tk_MoveResizeWindow(contentPtr->tkwin, x, y, width, height); } if (abort) { goto done; } /* - * Don't map the slave if the master isn't mapped: wait until - * the master gets mapped later. + * Don't map the content if the container isn't mapped: wait until + * the container gets mapped later. */ if (Tk_IsMapped(containerPtr->tkwin)) { - Tk_MapWindow(slavePtr->tkwin); + Tk_MapWindow(contentPtr->tkwin); } } } else { if ((width <= 0) || (height <= 0)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, containerPtr->tkwin); - Tk_UnmapWindow(slavePtr->tkwin); + Tk_UnmaintainGeometry(contentPtr->tkwin, containerPtr->tkwin); + Tk_UnmapWindow(contentPtr->tkwin); } else { - Tk_MaintainGeometry(slavePtr->tkwin, containerPtr->tkwin, + Tk_MaintainGeometry(contentPtr->tkwin, containerPtr->tkwin, x, y, width, height); } } @@ -887,7 +886,7 @@ ArrangePacking( * * XExpansion -- * - * Given a list of packed slaves, the first of which is packed on the + * Given a list of packed content, the first of which is packed on the * left or right and is expandable, compute how much to expand the child. * * Results: @@ -902,9 +901,9 @@ ArrangePacking( static int XExpansion( - Packer *slavePtr, /* First in list of remaining slaves. */ + Packer *contentPtr, /* First in list of remaining content. */ int cavityWidth) /* Horizontal space left for all remaining - * slaves. */ + * content. */ { int numExpand, minExpand, curExpand; int childWidth; @@ -922,10 +921,10 @@ XExpansion( minExpand = cavityWidth; numExpand = 0; - for ( ; slavePtr != NULL; slavePtr = slavePtr->nextPtr) { - childWidth = Tk_ReqWidth(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padX + slavePtr->iPadX; - if ((slavePtr->side == TOP) || (slavePtr->side == BOTTOM)) { + for ( ; contentPtr != NULL; contentPtr = contentPtr->nextPtr) { + childWidth = Tk_ReqWidth(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padX + contentPtr->iPadX; + if ((contentPtr->side == TOP) || (contentPtr->side == BOTTOM)) { if (numExpand) { curExpand = (cavityWidth - childWidth)/numExpand; if (curExpand < minExpand) { @@ -934,7 +933,7 @@ XExpansion( } } else { cavityWidth -= childWidth; - if (slavePtr->flags & EXPAND) { + if (contentPtr->flags & EXPAND) { numExpand++; } } @@ -953,7 +952,7 @@ XExpansion( * * YExpansion -- * - * Given a list of packed slaves, the first of which is packed on the top + * Given a list of packed content, the first of which is packed on the top * or bottom and is expandable, compute how much to expand the child. * * Results: @@ -968,9 +967,9 @@ XExpansion( static int YExpansion( - Packer *slavePtr, /* First in list of remaining slaves. */ + Packer *contentPtr, /* First in list of remaining content. */ int cavityHeight) /* Vertical space left for all remaining - * slaves. */ + * content. */ { int numExpand, minExpand, curExpand; int childHeight; @@ -981,10 +980,10 @@ YExpansion( minExpand = cavityHeight; numExpand = 0; - for ( ; slavePtr != NULL; slavePtr = slavePtr->nextPtr) { - childHeight = Tk_ReqHeight(slavePtr->tkwin) + slavePtr->doubleBw - + slavePtr->padY + slavePtr->iPadY; - if ((slavePtr->side == LEFT) || (slavePtr->side == RIGHT)) { + for ( ; contentPtr != NULL; contentPtr = contentPtr->nextPtr) { + childHeight = Tk_ReqHeight(contentPtr->tkwin) + contentPtr->doubleBw + + contentPtr->padY + contentPtr->iPadY; + if ((contentPtr->side == LEFT) || (contentPtr->side == RIGHT)) { if (numExpand) { curExpand = (cavityHeight - childHeight)/numExpand; if (curExpand < minExpand) { @@ -993,7 +992,7 @@ YExpansion( } } else { cavityHeight -= childHeight; - if (slavePtr->flags & EXPAND) { + if (contentPtr->flags & EXPAND) { numExpand++; } } @@ -1049,13 +1048,13 @@ GetPacker( hPtr = Tcl_CreateHashEntry(&dispPtr->packerHashTable, (char *) tkwin, &isNew); if (!isNew) { - return Tcl_GetHashValue(hPtr); + return (Packer *)Tcl_GetHashValue(hPtr); } - packPtr = ckalloc(sizeof(Packer)); + packPtr = (Packer *)ckalloc(sizeof(Packer)); packPtr->tkwin = tkwin; packPtr->containerPtr = NULL; packPtr->nextPtr = NULL; - packPtr->slavePtr = NULL; + packPtr->contentPtr = NULL; packPtr->side = TOP; packPtr->anchor = TK_ANCHOR_CENTER; packPtr->padX = packPtr->padY = 0; @@ -1076,7 +1075,7 @@ GetPacker( * PackAfter -- * * This function does most of the real work of adding one or more windows - * into the packing order for its master. + * into the packing order for its container. * * Results: * A standard Tcl return value. @@ -1094,7 +1093,7 @@ PackAfter( Packer *prevPtr, /* Pack windows in argv just after this * window; NULL means pack as first child of * containerPtr. */ - Packer *containerPtr, /* Master in which to pack windows. */ + Packer *containerPtr, /* Container in which to pack windows. */ int objc, /* Number of elements in objv. */ Tcl_Obj *const objv[]) /* Array of lists, each containing 2 elements: * window name and side against which to @@ -1170,8 +1169,8 @@ PackAfter( packPtr->flags |= OLD_STYLE; for (index = 0 ; index < optionCount; index++) { Tcl_Obj *curOptPtr = options[index]; - const char *curOpt = Tcl_GetString(curOptPtr); - size_t length = curOptPtr->length; + int length; + const char *curOpt = Tcl_GetStringFromObj(curOptPtr, &length); c = curOpt[0]; @@ -1228,7 +1227,7 @@ PackAfter( packPtr->iPadY = 0; index++; } else if ((c == 'f') && (length > 1) - && (strncmp(curOpt, "frame", (size_t) length) == 0)) { + && (strncmp(curOpt, "frame", length) == 0)) { if (optionCount < (index+2)) { Tcl_SetObjResult(interp, Tcl_NewStringObj( "wrong # args: \"frame\"" @@ -1269,14 +1268,14 @@ PackAfter( } /* - * Add the window in the correct place in its master's packing + * Add the window in the correct place in its container's packing * order, then make sure that the window is managed by us. */ packPtr->containerPtr = containerPtr; if (prevPtr == NULL) { - packPtr->nextPtr = containerPtr->slavePtr; - containerPtr->slavePtr = packPtr; + packPtr->nextPtr = containerPtr->contentPtr; + containerPtr->contentPtr = packPtr; } else { packPtr->nextPtr = prevPtr->nextPtr; prevPtr->nextPtr = packPtr; @@ -1296,7 +1295,7 @@ PackAfter( } /* - * Arrange for the master to be re-packed at the first idle moment. + * Arrange for the container to be re-packed at the first idle moment. */ if (containerPtr->abortPtr != NULL) { @@ -1314,13 +1313,13 @@ PackAfter( * * Unlink -- * - * Remove a packer from its master's list of slaves. + * Remove a packer from its container's list of content. * * Results: * None. * * Side effects: - * The master will be scheduled for repacking. + * The container will be scheduled for repacking. * *---------------------------------------------------------------------- */ @@ -1335,10 +1334,10 @@ Unlink( if (containerPtr == NULL) { return; } - if (containerPtr->slavePtr == packPtr) { - containerPtr->slavePtr = packPtr->nextPtr; + if (containerPtr->contentPtr == packPtr) { + containerPtr->contentPtr = packPtr->nextPtr; } else { - for (packPtr2 = containerPtr->slavePtr; ; packPtr2 = packPtr2->nextPtr) { + for (packPtr2 = containerPtr->contentPtr; ; packPtr2 = packPtr2->nextPtr) { if (packPtr2 == NULL) { Tcl_Panic("Unlink couldn't find previous window"); } @@ -1359,11 +1358,11 @@ Unlink( packPtr->containerPtr = NULL; /* - * If we have emptied this master from slaves it means we are no longer + * If we have emptied this container from content it means we are no longer * handling it and should mark it as free. */ - if ((containerPtr->slavePtr == NULL) && (containerPtr->flags & ALLOCED_CONTAINER)) { + if ((containerPtr->contentPtr == NULL) && (containerPtr->flags & ALLOCED_CONTAINER)) { TkFreeGeometryContainer(containerPtr->tkwin, "pack"); containerPtr->flags &= ~ALLOCED_CONTAINER; } @@ -1393,7 +1392,7 @@ DestroyPacker( void *memPtr) /* Info about packed window that is now * dead. */ { - Packer *packPtr = memPtr; + Packer *packPtr = (Packer *)memPtr; ckfree(packPtr); } @@ -1411,7 +1410,7 @@ DestroyPacker( * * Side effects: * If a window was just deleted, clean up all its packer-related - * information. If it was just resized, repack its slaves, if any. + * information. If it was just resized, repack its content, if any. * *---------------------------------------------------------------------- */ @@ -1422,10 +1421,10 @@ PackStructureProc( * eventPtr. */ XEvent *eventPtr) /* Describes what just happened. */ { - Packer *packPtr = clientData; + Packer *packPtr = (Packer *)clientData; if (eventPtr->type == ConfigureNotify) { - if ((packPtr->slavePtr != NULL) + if ((packPtr->contentPtr != NULL) && !(packPtr->flags & REQUESTED_REPACK)) { packPtr->flags |= REQUESTED_REPACK; Tcl_DoWhenIdle(ArrangePacking, packPtr); @@ -1439,25 +1438,25 @@ PackStructureProc( } } } else if (eventPtr->type == DestroyNotify) { - Packer *slavePtr, *nextPtr; + Packer *contentPtr, *nextPtr; if (packPtr->containerPtr != NULL) { Unlink(packPtr); } - for (slavePtr = packPtr->slavePtr; slavePtr != NULL; - slavePtr = nextPtr) { - Tk_ManageGeometry(slavePtr->tkwin, NULL, NULL); - Tk_UnmapWindow(slavePtr->tkwin); - slavePtr->containerPtr = NULL; - nextPtr = slavePtr->nextPtr; - slavePtr->nextPtr = NULL; + for (contentPtr = packPtr->contentPtr; contentPtr != NULL; + contentPtr = nextPtr) { + Tk_ManageGeometry(contentPtr->tkwin, NULL, NULL); + Tk_UnmapWindow(contentPtr->tkwin); + contentPtr->containerPtr = NULL; + nextPtr = contentPtr->nextPtr; + contentPtr->nextPtr = NULL; } if (packPtr->tkwin != NULL) { TkDisplay *dispPtr = ((TkWindow *) packPtr->tkwin)->dispPtr; Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->packerHashTable, - (char *) packPtr->tkwin)); + (void *)packPtr->tkwin)); } if (packPtr->flags & REQUESTED_REPACK) { @@ -1467,11 +1466,11 @@ PackStructureProc( Tcl_EventuallyFree(packPtr, (Tcl_FreeProc *) DestroyPacker); } else if (eventPtr->type == MapNotify) { /* - * When a master gets mapped, must redo the geometry computation so - * that all of its slaves get remapped. + * When a container gets mapped, must redo the geometry computation so + * that all of its content get remapped. */ - if ((packPtr->slavePtr != NULL) + if ((packPtr->contentPtr != NULL) && !(packPtr->flags & REQUESTED_REPACK)) { packPtr->flags |= REQUESTED_REPACK; Tcl_DoWhenIdle(ArrangePacking, packPtr); @@ -1480,11 +1479,11 @@ PackStructureProc( Packer *packPtr2; /* - * Unmap all of the slaves when the master gets unmapped, so that they + * Unmap all of the content when the container gets unmapped, so that they * don't bother to keep redisplaying themselves. */ - for (packPtr2 = packPtr->slavePtr; packPtr2 != NULL; + for (packPtr2 = packPtr->contentPtr; packPtr2 != NULL; packPtr2 = packPtr2->nextPtr) { Tk_UnmapWindow(packPtr2->tkwin); } @@ -1497,15 +1496,15 @@ PackStructureProc( * ConfigureContent -- * * This implements the guts of the "pack configure" command. Given a list - * of slaves and configuration options, it arranges for the packer to - * manage the slaves and sets the specified options. + * of content and configuration options, it arranges for the packer to + * manage the content and sets the specified options. * * Results: * TCL_OK is returned if all went well. Otherwise, TCL_ERROR is returned * and the interp's result is set to contain an error message. * * Side effects: - * Slave windows get taken over by the packer. + * Content windows get taken over by the packer. * *---------------------------------------------------------------------- */ @@ -1514,16 +1513,16 @@ static int ConfigureContent( Tcl_Interp *interp, /* Interpreter for error reporting. */ Tk_Window tkwin, /* Any window in application containing - * slaves. Used to look up slave names. */ + * content. Used to look up content names. */ int objc, /* Number of elements in argv. */ Tcl_Obj *const objv[]) /* Argument objects: contains one or more * window names followed by any number of * "option value" pairs. Caller must make sure * that there is at least one window name. */ { - Packer *containerPtr, *slavePtr, *prevPtr, *otherPtr; - Tk_Window other, slave, parent, ancestor; - TkWindow *master; + Packer *containerPtr, *contentPtr, *prevPtr, *otherPtr; + Tk_Window other, content, parent, ancestor; + TkWindow *container; int i, j, numWindows, tmp, positionGiven; const char *string; static const char *const optionStrings[] = { @@ -1546,10 +1545,10 @@ ConfigureContent( } /* - * Iterate over all of the slave windows, parsing the configuration - * options for each slave. It's a bit wasteful to re-parse the options for - * each slave, but things get too messy if we try to parse the arguments - * just once at the beginning. For example, if a slave already is packed + * Iterate over all of the content windows, parsing the configuration + * options for each content. It's a bit wasteful to re-parse the options for + * each content, but things get too messy if we try to parse the arguments + * just once at the beginning. For example, if a content already is packed * we want to just change a few existing values without resetting * everything. If there are multiple windows, the -after, -before, and -in * options only get processed for the first window. @@ -1559,32 +1558,32 @@ ConfigureContent( prevPtr = NULL; positionGiven = 0; for (j = 0; j < numWindows; j++) { - if (TkGetWindowFromObj(interp, tkwin, objv[j], &slave) != TCL_OK) { + if (TkGetWindowFromObj(interp, tkwin, objv[j], &content) != TCL_OK) { return TCL_ERROR; } - if (Tk_TopWinHierarchy(slave)) { + if (Tk_TopWinHierarchy(content)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't pack \"%s\": it's a top-level window", Tcl_GetString(objv[j]))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL); return TCL_ERROR; } - slavePtr = GetPacker(slave); - slavePtr->flags &= ~OLD_STYLE; + contentPtr = GetPacker(content); + contentPtr->flags &= ~OLD_STYLE; /* - * If the slave isn't currently packed, reset all of its configuration + * If the content isn't currently packed, reset all of its configuration * information to default values (there could be old values left from * a previous packing). */ - if (slavePtr->containerPtr == NULL) { - slavePtr->side = TOP; - slavePtr->anchor = TK_ANCHOR_CENTER; - slavePtr->padX = slavePtr->padY = 0; - slavePtr->padLeft = slavePtr->padTop = 0; - slavePtr->iPadX = slavePtr->iPadY = 0; - slavePtr->flags &= ~(FILLX|FILLY|EXPAND); + if (contentPtr->containerPtr == NULL) { + contentPtr->side = TOP; + contentPtr->anchor = TK_ANCHOR_CENTER; + contentPtr->padX = contentPtr->padY = 0; + contentPtr->padLeft = contentPtr->padTop = 0; + contentPtr->iPadX = contentPtr->iPadY = 0; + contentPtr->flags &= ~(FILLX|FILLY|EXPAND); } for (i = numWindows; i < objc; i+=2) { @@ -1622,7 +1621,7 @@ ConfigureContent( } break; case CONF_ANCHOR: - if (Tk_GetAnchorFromObj(interp, objv[i+1], &slavePtr->anchor) + if (Tk_GetAnchorFromObj(interp, objv[i+1], &contentPtr->anchor) != TCL_OK) { return TCL_ERROR; } @@ -1638,7 +1637,7 @@ ConfigureContent( goto notPacked; } containerPtr = otherPtr->containerPtr; - prevPtr = containerPtr->slavePtr; + prevPtr = containerPtr->contentPtr; if (prevPtr == otherPtr) { prevPtr = NULL; } else { @@ -1653,21 +1652,21 @@ ConfigureContent( if (Tcl_GetBooleanFromObj(interp, objv[i+1], &tmp) != TCL_OK) { return TCL_ERROR; } - slavePtr->flags &= ~EXPAND; + contentPtr->flags &= ~EXPAND; if (tmp) { - slavePtr->flags |= EXPAND; + contentPtr->flags |= EXPAND; } break; case CONF_FILL: string = Tcl_GetString(objv[i+1]); if (strcmp(string, "none") == 0) { - slavePtr->flags &= ~(FILLX|FILLY); + contentPtr->flags &= ~(FILLX|FILLY); } else if (strcmp(string, "x") == 0) { - slavePtr->flags = (slavePtr->flags & ~FILLY) | FILLX; + contentPtr->flags = (contentPtr->flags & ~FILLY) | FILLX; } else if (strcmp(string, "y") == 0) { - slavePtr->flags = (slavePtr->flags & ~FILLX) | FILLY; + contentPtr->flags = (contentPtr->flags & ~FILLX) | FILLY; } else if (strcmp(string, "both") == 0) { - slavePtr->flags |= FILLX|FILLY; + contentPtr->flags |= FILLX|FILLY; } else { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "bad fill style \"%s\": must be " @@ -1683,7 +1682,7 @@ ConfigureContent( return TCL_ERROR; } containerPtr = GetPacker(other); - prevPtr = containerPtr->slavePtr; + prevPtr = containerPtr->contentPtr; if (prevPtr != NULL) { while (prevPtr->nextPtr != NULL) { prevPtr = prevPtr->nextPtr; @@ -1693,7 +1692,7 @@ ConfigureContent( } break; case CONF_IPADX: - if ((Tk_GetPixelsFromObj(interp, slave, objv[i+1], &tmp) + if ((Tk_GetPixelsFromObj(interp, content, objv[i+1], &tmp) != TCL_OK) || (tmp < 0)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "bad ipadx value \"%s\": must be positive screen" @@ -1701,10 +1700,10 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL); return TCL_ERROR; } - slavePtr->iPadX = tmp * 2; + contentPtr->iPadX = tmp * 2; break; case CONF_IPADY: - if ((Tk_GetPixelsFromObj(interp, slave, objv[i+1], &tmp) + if ((Tk_GetPixelsFromObj(interp, content, objv[i+1], &tmp) != TCL_OK) || (tmp < 0)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "bad ipady value \"%s\": must be positive screen" @@ -1712,17 +1711,17 @@ ConfigureContent( Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL); return TCL_ERROR; } - slavePtr->iPadY = tmp * 2; + contentPtr->iPadY = tmp * 2; break; case CONF_PADX: - if (TkParsePadAmount(interp, slave, objv[i+1], - &slavePtr->padLeft, &slavePtr->padX) != TCL_OK) { + if (TkParsePadAmount(interp, content, objv[i+1], + &contentPtr->padLeft, &contentPtr->padX) != TCL_OK) { return TCL_ERROR; } break; case CONF_PADY: - if (TkParsePadAmount(interp, slave, objv[i+1], - &slavePtr->padTop, &slavePtr->padY) != TCL_OK) { + if (TkParsePadAmount(interp, content, objv[i+1], + &contentPtr->padTop, &contentPtr->padY) != TCL_OK) { return TCL_ERROR; } break; @@ -1731,42 +1730,42 @@ ConfigureContent( sizeof(char *), "side", TCL_EXACT, &side) != TCL_OK) { return TCL_ERROR; } - slavePtr->side = (Side) side; + contentPtr->side = (Side) side; break; } } /* - * If no position in a packing list was specified and the slave is + * If no position in a packing list was specified and the content is * already packed, then leave it in its current location in its * current packing list. */ - if (!positionGiven && (slavePtr->containerPtr != NULL)) { - containerPtr = slavePtr->containerPtr; + if (!positionGiven && (contentPtr->containerPtr != NULL)) { + containerPtr = contentPtr->containerPtr; goto scheduleLayout; } /* - * If the slave is going to be put back after itself or the same -in + * If the content is going to be put back after itself or the same -in * window is passed in again, then just skip the whole operation, * since it won't work anyway. */ - if (prevPtr == slavePtr) { - containerPtr = slavePtr->containerPtr; + if (prevPtr == contentPtr) { + containerPtr = contentPtr->containerPtr; goto scheduleLayout; } /* * If none of the "-in", "-before", or "-after" options has been - * specified, arrange for the slave to go at the end of the order for + * specified, arrange for the content to go at the end of the order for * its parent. */ if (!positionGiven) { - containerPtr = GetPacker(Tk_Parent(slave)); - prevPtr = containerPtr->slavePtr; + containerPtr = GetPacker(Tk_Parent(content)); + prevPtr = containerPtr->contentPtr; if (prevPtr != NULL) { while (prevPtr->nextPtr != NULL) { prevPtr = prevPtr->nextPtr; @@ -1775,12 +1774,12 @@ ConfigureContent( } /* - * Make sure that the slave's parent is either the master or an - * ancestor of the master, and that the master and slave aren't the + * Make sure that the content's parent is either the container or an + * ancestor of the container, and that the container and content aren't the * same. */ - parent = Tk_Parent(slave); + parent = Tk_Parent(content); for (ancestor = containerPtr->tkwin; ; ancestor = Tk_Parent(ancestor)) { if (ancestor == parent) { break; @@ -1793,7 +1792,7 @@ ConfigureContent( return TCL_ERROR; } } - if (slave == containerPtr->tkwin) { + if (content == containerPtr->tkwin) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't pack %s inside itself", Tcl_GetString(objv[j]))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL); @@ -1804,9 +1803,9 @@ ConfigureContent( * Check for management loops. */ - for (master = (TkWindow *)containerPtr->tkwin; master != NULL; - master = (TkWindow *)TkGetGeomMaster(master)) { - if (master == (TkWindow *)slave) { + for (container = (TkWindow *)containerPtr->tkwin; container != NULL; + container = (TkWindow *)TkGetGeomMaster(container)) { + if (container == (TkWindow *)content) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't put %s inside %s, would cause management loop", Tcl_GetString(objv[j]), Tk_PathName(containerPtr->tkwin))); @@ -1814,48 +1813,48 @@ ConfigureContent( return TCL_ERROR; } } - if (containerPtr->tkwin != Tk_Parent(slave)) { - ((TkWindow *)slave)->maintainerPtr = (TkWindow *)containerPtr->tkwin; + if (containerPtr->tkwin != Tk_Parent(content)) { + ((TkWindow *)content)->maintainerPtr = (TkWindow *)containerPtr->tkwin; } /* - * Unpack the slave if it's currently packed, then position it after + * Unpack the content if it's currently packed, then position it after * prevPtr. */ - if (slavePtr->containerPtr != NULL) { - if ((slavePtr->containerPtr != containerPtr) && - (slavePtr->containerPtr->tkwin - != Tk_Parent(slavePtr->tkwin))) { - Tk_UnmaintainGeometry(slavePtr->tkwin, - slavePtr->containerPtr->tkwin); + if (contentPtr->containerPtr != NULL) { + if ((contentPtr->containerPtr != containerPtr) && + (contentPtr->containerPtr->tkwin + != Tk_Parent(contentPtr->tkwin))) { + Tk_UnmaintainGeometry(contentPtr->tkwin, + contentPtr->containerPtr->tkwin); } - Unlink(slavePtr); + Unlink(contentPtr); } - slavePtr->containerPtr = containerPtr; + contentPtr->containerPtr = containerPtr; if (prevPtr == NULL) { - slavePtr->nextPtr = containerPtr->slavePtr; - containerPtr->slavePtr = slavePtr; + contentPtr->nextPtr = containerPtr->contentPtr; + containerPtr->contentPtr = contentPtr; } else { - slavePtr->nextPtr = prevPtr->nextPtr; - prevPtr->nextPtr = slavePtr; + contentPtr->nextPtr = prevPtr->nextPtr; + prevPtr->nextPtr = contentPtr; } - Tk_ManageGeometry(slave, &packerType, slavePtr); - prevPtr = slavePtr; + Tk_ManageGeometry(content, &packerType, contentPtr); + prevPtr = contentPtr; if (!(containerPtr->flags & DONT_PROPAGATE)) { if (TkSetGeometryContainer(interp, containerPtr->tkwin, "pack") != TCL_OK) { - Tk_ManageGeometry(slave, NULL, NULL); - Unlink(slavePtr); + Tk_ManageGeometry(content, NULL, NULL); + Unlink(contentPtr); return TCL_ERROR; } containerPtr->flags |= ALLOCED_CONTAINER; } /* - * Arrange for the master to be re-packed at the first idle moment. + * Arrange for the container to be re-packed at the first idle moment. */ scheduleLayout: diff --git a/generic/tkPlace.c b/generic/tkPlace.c index d044fa9..615eb9e 100644 --- a/generic/tkPlace.c +++ b/generic/tkPlace.c @@ -35,15 +35,15 @@ typedef enum {BM_INSIDE, BM_OUTSIDE, BM_IGNORE} BorderMode; * structure of the following type: */ -typedef struct Slave { +typedef struct Content { Tk_Window tkwin; /* Tk's token for window. */ Tk_Window inTkwin; /* Token for the -in window. */ - struct Master *containerPtr; /* Pointer to information for window relative + struct Container *containerPtr; /* Pointer to information for window relative * to which tkwin is placed. This isn't * necessarily the logical parent of tkwin. * NULL means the container was deleted or never * assigned. */ - struct Slave *nextPtr; /* Next in list of windows placed relative to + struct Content *nextPtr; /* Next in list of windows placed relative to * same container (NULL for end of list). */ Tk_OptionTable optionTable; /* Table that defines configuration options * available for this command. */ @@ -72,7 +72,7 @@ typedef struct Slave { BorderMode borderMode; /* How to treat borders of container window. */ int flags; /* Various flags; see below for bit * definitions. */ -} Slave; +} Content; /* * Type masks for options: @@ -82,34 +82,34 @@ typedef struct Slave { static const Tk_OptionSpec optionSpecs[] = { {TK_OPTION_ANCHOR, "-anchor", NULL, NULL, "nw", -1, - Tk_Offset(Slave, anchor), 0, 0, 0}, + Tk_Offset(Content, anchor), 0, 0, 0}, {TK_OPTION_STRING_TABLE, "-bordermode", NULL, NULL, "inside", -1, - Tk_Offset(Slave, borderMode), 0, borderModeStrings, 0}, - {TK_OPTION_PIXELS, "-height", NULL, NULL, "", Tk_Offset(Slave, heightPtr), - Tk_Offset(Slave, height), TK_OPTION_NULL_OK, 0, 0}, - {TK_OPTION_WINDOW, "-in", NULL, NULL, "", -1, Tk_Offset(Slave, inTkwin), + Tk_Offset(Content, borderMode), 0, borderModeStrings, 0}, + {TK_OPTION_PIXELS, "-height", NULL, NULL, "", Tk_Offset(Content, heightPtr), + Tk_Offset(Content, height), TK_OPTION_NULL_OK, 0, 0}, + {TK_OPTION_WINDOW, "-in", NULL, NULL, "", -1, Tk_Offset(Content, inTkwin), 0, 0, IN_MASK}, {TK_OPTION_DOUBLE, "-relheight", NULL, NULL, "", - Tk_Offset(Slave, relHeightPtr), Tk_Offset(Slave, relHeight), + Tk_Offset(Content, relHeightPtr), Tk_Offset(Content, relHeight), TK_OPTION_NULL_OK, 0, 0}, {TK_OPTION_DOUBLE, "-relwidth", NULL, NULL, "", - Tk_Offset(Slave, relWidthPtr), Tk_Offset(Slave, relWidth), + Tk_Offset(Content, relWidthPtr), Tk_Offset(Content, relWidth), TK_OPTION_NULL_OK, 0, 0}, {TK_OPTION_DOUBLE, "-relx", NULL, NULL, "0", -1, - Tk_Offset(Slave, relX), 0, 0, 0}, + Tk_Offset(Content, relX), 0, 0, 0}, {TK_OPTION_DOUBLE, "-rely", NULL, NULL, "0", -1, - Tk_Offset(Slave, relY), 0, 0, 0}, - {TK_OPTION_PIXELS, "-width", NULL, NULL, "", Tk_Offset(Slave, widthPtr), - Tk_Offset(Slave, width), TK_OPTION_NULL_OK, 0, 0}, - {TK_OPTION_PIXELS, "-x", NULL, NULL, "0", Tk_Offset(Slave, xPtr), - Tk_Offset(Slave, x), TK_OPTION_NULL_OK, 0, 0}, - {TK_OPTION_PIXELS, "-y", NULL, NULL, "0", Tk_Offset(Slave, yPtr), - Tk_Offset(Slave, y), TK_OPTION_NULL_OK, 0, 0}, + Tk_Offset(Content, relY), 0, 0, 0}, + {TK_OPTION_PIXELS, "-width", NULL, NULL, "", Tk_Offset(Content, widthPtr), + Tk_Offset(Content, width), TK_OPTION_NULL_OK, 0, 0}, + {TK_OPTION_PIXELS, "-x", NULL, NULL, "0", Tk_Offset(Content, xPtr), + Tk_Offset(Content, x), TK_OPTION_NULL_OK, 0, 0}, + {TK_OPTION_PIXELS, "-y", NULL, NULL, "0", Tk_Offset(Content, yPtr), + Tk_Offset(Content, y), TK_OPTION_NULL_OK, 0, 0}, {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, -1, 0, 0, 0} }; /* - * Flag definitions for Slave structures: + * Flag definitions for Content structures: * * CHILD_WIDTH - 1 means -width was specified; * CHILD_REL_WIDTH - 1 means -relwidth was specified. @@ -123,22 +123,22 @@ static const Tk_OptionSpec optionSpecs[] = { #define CHILD_REL_HEIGHT 8 /* - * For each container window that has a slave managed by the placer there is a + * For each container window that has a content managed by the placer there is a * structure of the following form: */ -typedef struct Master { +typedef struct Container { Tk_Window tkwin; /* Tk's token for container window. */ - struct Slave *slavePtr; /* First in linked list of slaves placed + struct Content *contentPtr; /* First in linked list of content placed * relative to this container. */ int *abortPtr; /* If non-NULL, it means that there is a nested * call to RecomputePlacement already working on * this window. *abortPtr may be set to 1 to * abort that nested call. This happens, for - * example, if tkwin or any of its slaves + * example, if tkwin or any of its content * is deleted. */ int flags; /* See below for bit definitions. */ -} Master; +} Container; /* * Flag definitions for containers: @@ -161,28 +161,28 @@ static void PlaceLostContentProc(ClientData clientData, static const Tk_GeomMgr placerType = { "place", /* name */ PlaceRequestProc, /* requestProc */ - PlaceLostContentProc, /* lostSlaveProc */ + PlaceLostContentProc, /* lostContentProc */ }; /* * Forward declarations for functions defined later in this file: */ -static void SlaveStructureProc(ClientData clientData, +static void ContentStructureProc(ClientData clientData, XEvent *eventPtr); static int ConfigureContent(Tcl_Interp *interp, Tk_Window tkwin, Tk_OptionTable table, int objc, Tcl_Obj *const objv[]); static int PlaceInfoCommand(Tcl_Interp *interp, Tk_Window tkwin); -static Slave * CreateSlave(Tk_Window tkwin, Tk_OptionTable table); -static void FreeSlave(Slave *slavePtr); -static Slave * FindSlave(Tk_Window tkwin); -static Master * CreateMaster(Tk_Window tkwin); -static Master * FindMaster(Tk_Window tkwin); +static Content * CreateContent(Tk_Window tkwin, Tk_OptionTable table); +static void FreeContent(Content *contentPtr); +static Content * FindContent(Tk_Window tkwin); +static Container * CreateContainer(Tk_Window tkwin); +static Container * FindContainer(Tk_Window tkwin); static void PlaceStructureProc(ClientData clientData, XEvent *eventPtr); static void RecomputePlacement(ClientData clientData); -static void UnlinkSlave(Slave *slavePtr); +static void UnlinkContent(Content *contentPtr); /* *-------------------------------------------------------------- @@ -208,9 +208,9 @@ Tk_PlaceObjCmd( int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { - Tk_Window main_win = clientData; + Tk_Window main_win = (Tk_Window)clientData; Tk_Window tkwin; - Slave *slavePtr; + Content *contentPtr; TkDisplay *dispPtr; Tk_OptionTable optionTable; static const char *const optionStrings[] = { @@ -286,11 +286,11 @@ Tk_PlaceObjCmd( if (objc == 3 || objc == 4) { Tcl_Obj *objPtr; - slavePtr = FindSlave(tkwin); - if (slavePtr == NULL) { + contentPtr = FindContent(tkwin); + if (contentPtr == NULL) { return TCL_OK; } - objPtr = Tk_GetOptionInfo(interp, (char *) slavePtr, optionTable, + objPtr = Tk_GetOptionInfo(interp, (char *)contentPtr, optionTable, (objc == 4) ? objv[3] : NULL, tkwin); if (objPtr == NULL) { return TCL_ERROR; @@ -305,22 +305,22 @@ Tk_PlaceObjCmd( Tcl_WrongNumArgs(interp, 2, objv, "pathName"); return TCL_ERROR; } - slavePtr = FindSlave(tkwin); - if (slavePtr == NULL) { + contentPtr = FindContent(tkwin); + if (contentPtr == NULL) { return TCL_OK; } - if ((slavePtr->containerPtr != NULL) && - (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin))) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if ((contentPtr->containerPtr != NULL) && + (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin))) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } - UnlinkSlave(slavePtr); + UnlinkContent(contentPtr); Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->slaveTable, - (char *) tkwin)); - Tk_DeleteEventHandler(tkwin, StructureNotifyMask, SlaveStructureProc, - slavePtr); + (void *)tkwin)); + Tk_DeleteEventHandler(tkwin, StructureNotifyMask, ContentStructureProc, + contentPtr); Tk_ManageGeometry(tkwin, NULL, NULL); Tk_UnmapWindow(tkwin); - FreeSlave(slavePtr); + FreeContent(contentPtr); break; case PLACE_INFO: @@ -332,20 +332,20 @@ Tk_PlaceObjCmd( case PLACE_CONTENT: case PLACE_SLAVES: { - Master *containerPtr; + Container *containerPtr; if (objc != 3) { Tcl_WrongNumArgs(interp, 2, objv, "pathName"); return TCL_ERROR; } - containerPtr = FindMaster(tkwin); + containerPtr = FindContainer(tkwin); if (containerPtr != NULL) { Tcl_Obj *listPtr = Tcl_NewObj(); - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { Tcl_ListObjAppendElement(NULL, listPtr, - TkNewWindowObj(slavePtr->tkwin)); + TkNewWindowObj(contentPtr->tkwin)); } Tcl_SetObjResult(interp, listPtr); } @@ -359,59 +359,59 @@ Tk_PlaceObjCmd( /* *---------------------------------------------------------------------- * - * CreateSlave -- + * CreateContent -- * - * Given a Tk_Window token, find the Slave structure corresponding to + * Given a Tk_Window token, find the Content structure corresponding to * that token, creating a new one if necessary. * * Results: - * Pointer to the Slave structure. + * Pointer to the Content structure. * * Side effects: - * A new Slave structure may be created. + * A new Content structure may be created. * *---------------------------------------------------------------------- */ -static Slave * -CreateSlave( - Tk_Window tkwin, /* Token for desired slave. */ +static Content * +CreateContent( + Tk_Window tkwin, /* Token for desired content. */ Tk_OptionTable table) { Tcl_HashEntry *hPtr; - Slave *slavePtr; + Content *contentPtr; int isNew; TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; hPtr = Tcl_CreateHashEntry(&dispPtr->slaveTable, (char *) tkwin, &isNew); if (!isNew) { - return Tcl_GetHashValue(hPtr); + return (Content *)Tcl_GetHashValue(hPtr); } /* - * No preexisting slave structure for that window, so make a new one and + * No preexisting content structure for that window, so make a new one and * populate it with some default values. */ - slavePtr = ckalloc(sizeof(Slave)); - memset(slavePtr, 0, sizeof(Slave)); - slavePtr->tkwin = tkwin; - slavePtr->inTkwin = NULL; - slavePtr->anchor = TK_ANCHOR_NW; - slavePtr->borderMode = BM_INSIDE; - slavePtr->optionTable = table; - Tcl_SetHashValue(hPtr, slavePtr); - Tk_CreateEventHandler(tkwin, StructureNotifyMask, SlaveStructureProc, - slavePtr); - return slavePtr; + contentPtr = (Content *)ckalloc(sizeof(Content)); + memset(contentPtr, 0, sizeof(Content)); + contentPtr->tkwin = tkwin; + contentPtr->inTkwin = NULL; + contentPtr->anchor = TK_ANCHOR_NW; + contentPtr->borderMode = BM_INSIDE; + contentPtr->optionTable = table; + Tcl_SetHashValue(hPtr, contentPtr); + Tk_CreateEventHandler(tkwin, StructureNotifyMask, ContentStructureProc, + contentPtr); + return contentPtr; } /* *---------------------------------------------------------------------- * - * FreeSlave -- + * FreeContent -- * - * Frees the resources held by a Slave structure. + * Frees the resources held by a Content structure. * * Results: * None @@ -423,25 +423,25 @@ CreateSlave( */ static void -FreeSlave( - Slave *slavePtr) +FreeContent( + Content *contentPtr) { - Tk_FreeConfigOptions((char *) slavePtr, slavePtr->optionTable, - slavePtr->tkwin); - ckfree(slavePtr); + Tk_FreeConfigOptions((char *) contentPtr, contentPtr->optionTable, + contentPtr->tkwin); + ckfree(contentPtr); } /* *---------------------------------------------------------------------- * - * FindSlave -- + * FindContent -- * - * Given a Tk_Window token, find the Slave structure corresponding to + * Given a Tk_Window token, find the Content structure corresponding to * that token. This is purely a lookup function; it will not create a * record if one does not yet exist. * * Results: - * Pointer to Slave structure; NULL if none exists. + * Pointer to Content structure; NULL if none exists. * * Side effects: * None. @@ -449,9 +449,9 @@ FreeSlave( *---------------------------------------------------------------------- */ -static Slave * -FindSlave( - Tk_Window tkwin) /* Token for desired slave. */ +static Content * +FindContent( + Tk_Window tkwin) /* Token for desired content. */ { Tcl_HashEntry *hPtr; TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; @@ -460,46 +460,46 @@ FindSlave( if (hPtr == NULL) { return NULL; } - return Tcl_GetHashValue(hPtr); + return (Content *)Tcl_GetHashValue(hPtr); } /* *---------------------------------------------------------------------- * - * UnlinkSlave -- + * UnlinkContent -- * - * This function removes a slave window from the chain of slaves in its + * This function removes a content window from the chain of content in its * container. * * Results: * None. * * Side effects: - * The slave list of slavePtr's container changes. + * The content list of contentPtr's container changes. * *---------------------------------------------------------------------- */ static void -UnlinkSlave( - Slave *slavePtr) /* Slave structure to be unlinked. */ +UnlinkContent( + Content *contentPtr) /* Content structure to be unlinked. */ { - Master *containerPtr; - Slave *prevPtr; + Container *containerPtr; + Content *prevPtr; - containerPtr = slavePtr->containerPtr; + containerPtr = contentPtr->containerPtr; if (containerPtr == NULL) { return; } - if (containerPtr->slavePtr == slavePtr) { - containerPtr->slavePtr = slavePtr->nextPtr; + if (containerPtr->contentPtr == contentPtr) { + containerPtr->contentPtr = contentPtr->nextPtr; } else { - for (prevPtr = containerPtr->slavePtr; ; prevPtr = prevPtr->nextPtr) { + for (prevPtr = containerPtr->contentPtr; ; prevPtr = prevPtr->nextPtr) { if (prevPtr == NULL) { - Tcl_Panic("UnlinkSlave couldn't find slave to unlink"); + Tcl_Panic("UnlinkContent couldn't find slave to unlink"); } - if (prevPtr->nextPtr == slavePtr) { - prevPtr->nextPtr = slavePtr->nextPtr; + if (prevPtr->nextPtr == contentPtr) { + prevPtr->nextPtr = contentPtr->nextPtr; break; } } @@ -508,47 +508,47 @@ UnlinkSlave( if (containerPtr->abortPtr != NULL) { *containerPtr->abortPtr = 1; } - slavePtr->containerPtr = NULL; + contentPtr->containerPtr = NULL; } /* *---------------------------------------------------------------------- * - * CreateMaster -- + * CreateContainer -- * - * Given a Tk_Window token, find the Master structure corresponding to + * Given a Tk_Window token, find the Container structure corresponding to * that token, creating a new one if necessary. * * Results: - * Pointer to the Master structure. + * Pointer to the Container structure. * * Side effects: - * A new Master structure may be created. + * A new Container structure may be created. * *---------------------------------------------------------------------- */ -static Master * -CreateMaster( +static Container * +CreateContainer( Tk_Window tkwin) /* Token for desired container. */ { Tcl_HashEntry *hPtr; - Master *containerPtr; + Container *containerPtr; int isNew; TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; - hPtr = Tcl_CreateHashEntry(&dispPtr->masterTable, (char *) tkwin, &isNew); + hPtr = Tcl_CreateHashEntry(&dispPtr->masterTable, (char *)tkwin, &isNew); if (isNew) { - containerPtr = ckalloc(sizeof(Master)); + containerPtr = (Container *)ckalloc(sizeof(Container)); containerPtr->tkwin = tkwin; - containerPtr->slavePtr = NULL; + containerPtr->contentPtr = NULL; containerPtr->abortPtr = NULL; containerPtr->flags = 0; Tcl_SetHashValue(hPtr, containerPtr); Tk_CreateEventHandler(containerPtr->tkwin, StructureNotifyMask, PlaceStructureProc, containerPtr); } else { - containerPtr = Tcl_GetHashValue(hPtr); + containerPtr = (Container *)Tcl_GetHashValue(hPtr); } return containerPtr; } @@ -556,14 +556,14 @@ CreateMaster( /* *---------------------------------------------------------------------- * - * FindMaster -- + * FindContainer -- * - * Given a Tk_Window token, find the Master structure corresponding to + * Given a Tk_Window token, find the Container structure corresponding to * that token. This is simply a lookup function; a new record will not be * created if one does not already exist. * * Results: - * Pointer to the Master structure; NULL if one does not exist for the + * Pointer to the Container structure; NULL if one does not exist for the * given Tk_Window token. * * Side effects: @@ -572,8 +572,8 @@ CreateMaster( *---------------------------------------------------------------------- */ -static Master * -FindMaster( +static Container * +FindContainer( Tk_Window tkwin) /* Token for desired container. */ { Tcl_HashEntry *hPtr; @@ -583,7 +583,7 @@ FindMaster( if (hPtr == NULL) { return NULL; } - return Tcl_GetHashValue(hPtr); + return (Container *)Tcl_GetHashValue(hPtr); } /* @@ -599,7 +599,7 @@ FindMaster( * the interp's result. * * Side effects: - * Information in slavePtr may change, and slavePtr's container is scheduled + * Information in contentPtr may change, and contentPtr's container is scheduled * for reconfiguration. * *---------------------------------------------------------------------- @@ -613,10 +613,10 @@ ConfigureContent( int objc, /* Number of config arguments. */ Tcl_Obj *const objv[]) /* Object values for arguments. */ { - Master *containerPtr; + Container *containerPtr; Tk_SavedOptions savedOptions; int mask; - Slave *slavePtr; + Content *contentPtr; Tk_Window containerWin = NULL; TkWindow *container; @@ -628,71 +628,71 @@ ConfigureContent( return TCL_ERROR; } - slavePtr = CreateSlave(tkwin, table); + contentPtr = CreateContent(tkwin, table); - if (Tk_SetOptions(interp, (char *) slavePtr, table, objc, objv, - slavePtr->tkwin, &savedOptions, &mask) != TCL_OK) { + if (Tk_SetOptions(interp, (char *)contentPtr, table, objc, objv, + contentPtr->tkwin, &savedOptions, &mask) != TCL_OK) { goto error; } /* - * Set slave flags. First clear the field, then add bits as needed. + * Set content flags. First clear the field, then add bits as needed. */ - slavePtr->flags = 0; - if (slavePtr->heightPtr) { - slavePtr->flags |= CHILD_HEIGHT; + contentPtr->flags = 0; + if (contentPtr->heightPtr) { + contentPtr->flags |= CHILD_HEIGHT; } - if (slavePtr->relHeightPtr) { - slavePtr->flags |= CHILD_REL_HEIGHT; + if (contentPtr->relHeightPtr) { + contentPtr->flags |= CHILD_REL_HEIGHT; } - if (slavePtr->relWidthPtr) { - slavePtr->flags |= CHILD_REL_WIDTH; + if (contentPtr->relWidthPtr) { + contentPtr->flags |= CHILD_REL_WIDTH; } - if (slavePtr->widthPtr) { - slavePtr->flags |= CHILD_WIDTH; + if (contentPtr->widthPtr) { + contentPtr->flags |= CHILD_WIDTH; } - if (!(mask & IN_MASK) && (slavePtr->containerPtr != NULL)) { + if (!(mask & IN_MASK) && (contentPtr->containerPtr != NULL)) { /* - * If no -in option was passed and the slave is already placed then + * If no -in option was passed and the content is already placed then * just recompute the placement. */ - containerPtr = slavePtr->containerPtr; + containerPtr = contentPtr->containerPtr; goto scheduleLayout; } else if (mask & IN_MASK) { /* -in changed */ Tk_Window tkwin; Tk_Window ancestor; - tkwin = slavePtr->inTkwin; + tkwin = contentPtr->inTkwin; /* * Make sure that the new container is either the logical parent of the - * slave or a descendant of that window, and that the container and slave + * content or a descendant of that window, and that the container and content * aren't the same. */ for (ancestor = tkwin; ; ancestor = Tk_Parent(ancestor)) { - if (ancestor == Tk_Parent(slavePtr->tkwin)) { + if (ancestor == Tk_Parent(contentPtr->tkwin)) { break; } if (Tk_TopWinHierarchy(ancestor)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't place %s relative to %s", - Tk_PathName(slavePtr->tkwin), Tk_PathName(tkwin))); + Tk_PathName(contentPtr->tkwin), Tk_PathName(tkwin))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL); goto error; } } - if (slavePtr->tkwin == tkwin) { + if (contentPtr->tkwin == tkwin) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't place %s relative to itself", - Tk_PathName(slavePtr->tkwin))); + Tk_PathName(contentPtr->tkwin))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL); goto error; } @@ -703,53 +703,53 @@ ConfigureContent( for (container = (TkWindow *)tkwin; container != NULL; container = (TkWindow *)TkGetGeomMaster(container)) { - if (container == (TkWindow *)slavePtr->tkwin) { + if (container == (TkWindow *)contentPtr->tkwin) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "can't put %s inside %s, would cause management loop", - Tk_PathName(slavePtr->tkwin), Tk_PathName(tkwin))); + Tk_PathName(contentPtr->tkwin), Tk_PathName(tkwin))); Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL); goto error; } } - if (tkwin != Tk_Parent(slavePtr->tkwin)) { - ((TkWindow *)slavePtr->tkwin)->maintainerPtr = (TkWindow *)tkwin; + if (tkwin != Tk_Parent(contentPtr->tkwin)) { + ((TkWindow *)contentPtr->tkwin)->maintainerPtr = (TkWindow *)tkwin; } - if ((slavePtr->containerPtr != NULL) - && (slavePtr->containerPtr->tkwin == tkwin)) { + if ((contentPtr->containerPtr != NULL) + && (contentPtr->containerPtr->tkwin == tkwin)) { /* * Re-using same old container. Nothing to do. */ - containerPtr = slavePtr->containerPtr; + containerPtr = contentPtr->containerPtr; goto scheduleLayout; } - if ((slavePtr->containerPtr != NULL) && - (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin))) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if ((contentPtr->containerPtr != NULL) && + (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin))) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } - UnlinkSlave(slavePtr); + UnlinkContent(contentPtr); containerWin = tkwin; } /* - * If there's no container specified for this slave, use its Tk_Parent. + * If there's no container specified for this content, use its Tk_Parent. */ if (containerWin == NULL) { - containerWin = Tk_Parent(slavePtr->tkwin); - slavePtr->inTkwin = containerWin; + containerWin = Tk_Parent(contentPtr->tkwin); + contentPtr->inTkwin = containerWin; } /* - * Manage the slave window in this container. + * Manage the content window in this container. */ - containerPtr = CreateMaster(containerWin); - slavePtr->containerPtr = containerPtr; - slavePtr->nextPtr = containerPtr->slavePtr; - containerPtr->slavePtr = slavePtr; - Tk_ManageGeometry(slavePtr->tkwin, &placerType, slavePtr); + containerPtr = CreateContainer(containerWin); + contentPtr->containerPtr = containerPtr; + contentPtr->nextPtr = containerPtr->contentPtr; + containerPtr->contentPtr = contentPtr; + Tk_ManageGeometry(contentPtr->tkwin, &placerType, contentPtr); /* * Arrange for the container to be re-arranged at the first idle moment. @@ -796,49 +796,49 @@ PlaceInfoCommand( Tcl_Interp *interp, /* Interp into which to place result. */ Tk_Window tkwin) /* Token for the window to get info on. */ { - Slave *slavePtr; + Content *contentPtr; Tcl_Obj *infoObj; - slavePtr = FindSlave(tkwin); - if (slavePtr == NULL) { + contentPtr = FindContent(tkwin); + if (contentPtr == NULL) { return TCL_OK; } infoObj = Tcl_NewObj(); - if (slavePtr->containerPtr != NULL) { + if (contentPtr->containerPtr != NULL) { Tcl_AppendToObj(infoObj, "-in", -1); Tcl_ListObjAppendElement(NULL, infoObj, - TkNewWindowObj(slavePtr->containerPtr->tkwin)); + TkNewWindowObj(contentPtr->containerPtr->tkwin)); Tcl_AppendToObj(infoObj, " ", -1); } Tcl_AppendPrintfToObj(infoObj, "-x %d -relx %.4g -y %d -rely %.4g", - slavePtr->x, slavePtr->relX, slavePtr->y, slavePtr->relY); - if (slavePtr->flags & CHILD_WIDTH) { - Tcl_AppendPrintfToObj(infoObj, " -width %d", slavePtr->width); + contentPtr->x, contentPtr->relX, contentPtr->y, contentPtr->relY); + if (contentPtr->flags & CHILD_WIDTH) { + Tcl_AppendPrintfToObj(infoObj, " -width %d", contentPtr->width); } else { Tcl_AppendToObj(infoObj, " -width {}", -1); } - if (slavePtr->flags & CHILD_REL_WIDTH) { + if (contentPtr->flags & CHILD_REL_WIDTH) { Tcl_AppendPrintfToObj(infoObj, - " -relwidth %.4g", slavePtr->relWidth); + " -relwidth %.4g", contentPtr->relWidth); } else { Tcl_AppendToObj(infoObj, " -relwidth {}", -1); } - if (slavePtr->flags & CHILD_HEIGHT) { - Tcl_AppendPrintfToObj(infoObj, " -height %d", slavePtr->height); + if (contentPtr->flags & CHILD_HEIGHT) { + Tcl_AppendPrintfToObj(infoObj, " -height %d", contentPtr->height); } else { Tcl_AppendToObj(infoObj, " -height {}", -1); } - if (slavePtr->flags & CHILD_REL_HEIGHT) { + if (contentPtr->flags & CHILD_REL_HEIGHT) { Tcl_AppendPrintfToObj(infoObj, - " -relheight %.4g", slavePtr->relHeight); + " -relheight %.4g", contentPtr->relHeight); } else { Tcl_AppendToObj(infoObj, " -relheight {}", -1); } Tcl_AppendPrintfToObj(infoObj, " -anchor %s -bordermode %s", - Tk_NameOfAnchor(slavePtr->anchor), - borderModeStrings[slavePtr->borderMode]); + Tk_NameOfAnchor(contentPtr->anchor), + borderModeStrings[contentPtr->borderMode]); Tcl_SetObjResult(interp, infoObj); return TCL_OK; } @@ -849,7 +849,7 @@ PlaceInfoCommand( * RecomputePlacement -- * * This function is called as a when-idle handler. It recomputes the - * geometries of all the slaves of a given container. + * geometries of all the content of a given container. * * Results: * None. @@ -862,10 +862,10 @@ PlaceInfoCommand( static void RecomputePlacement( - ClientData clientData) /* Pointer to Master record. */ + ClientData clientData) /* Pointer to Container record. */ { - Master *containerPtr = clientData; - Slave *slavePtr; + Container *containerPtr = (Container *)clientData; + Content *contentPtr; int x, y, width, height, tmp; int containerWidth, containerHeight, containerX, containerY; double x1, y1, x2, y2; @@ -888,14 +888,14 @@ RecomputePlacement( Tcl_Preserve(containerPtr); /* - * Iterate over all the slaves for the container. Each slave's geometry can - * be computed independently of the other slaves. Changes to the window's + * Iterate over all the content for the container. Each content's geometry can + * be computed independently of the other content. Changes to the window's * structure could cause almost anything to happen, including deleting the * parent or child. If this happens, we'll be told to abort. */ - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL && !abort; - slavePtr = slavePtr->nextPtr) { + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL && !abort; + contentPtr = contentPtr->nextPtr) { /* * Step 1: compute size and borderwidth of container, taking into account * desired border mode. @@ -904,33 +904,33 @@ RecomputePlacement( containerX = containerY = 0; containerWidth = Tk_Width(containerPtr->tkwin); containerHeight = Tk_Height(containerPtr->tkwin); - if (slavePtr->borderMode == BM_INSIDE) { + if (contentPtr->borderMode == BM_INSIDE) { containerX = Tk_InternalBorderLeft(containerPtr->tkwin); containerY = Tk_InternalBorderTop(containerPtr->tkwin); containerWidth -= containerX + Tk_InternalBorderRight(containerPtr->tkwin); containerHeight -= containerY + Tk_InternalBorderBottom(containerPtr->tkwin); - } else if (slavePtr->borderMode == BM_OUTSIDE) { + } else if (contentPtr->borderMode == BM_OUTSIDE) { containerX = containerY = -Tk_Changes(containerPtr->tkwin)->border_width; containerWidth -= 2 * containerX; containerHeight -= 2 * containerY; } /* - * Step 2: compute size of slave (outside dimensions including border) + * Step 2: compute size of content (outside dimensions including border) * and location of anchor point within container. */ - x1 = slavePtr->x + containerX + (slavePtr->relX*containerWidth); + x1 = contentPtr->x + containerX + (contentPtr->relX*containerWidth); x = (int) (x1 + ((x1 > 0) ? 0.5 : -0.5)); - y1 = slavePtr->y + containerY + (slavePtr->relY*containerHeight); + y1 = contentPtr->y + containerY + (contentPtr->relY*containerHeight); y = (int) (y1 + ((y1 > 0) ? 0.5 : -0.5)); - if (slavePtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH)) { + if (contentPtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH)) { width = 0; - if (slavePtr->flags & CHILD_WIDTH) { - width += slavePtr->width; + if (contentPtr->flags & CHILD_WIDTH) { + width += contentPtr->width; } - if (slavePtr->flags & CHILD_REL_WIDTH) { + if (contentPtr->flags & CHILD_REL_WIDTH) { /* * The code below is a bit tricky. In order to round correctly * when both relX and relWidth are specified, compute the @@ -939,40 +939,40 @@ RecomputePlacement( * errors in relX and relWidth accumulate. */ - x2 = x1 + (slavePtr->relWidth*containerWidth); + x2 = x1 + (contentPtr->relWidth*containerWidth); tmp = (int) (x2 + ((x2 > 0) ? 0.5 : -0.5)); width += tmp - x; } } else { - width = Tk_ReqWidth(slavePtr->tkwin) - + 2*Tk_Changes(slavePtr->tkwin)->border_width; + width = Tk_ReqWidth(contentPtr->tkwin) + + 2*Tk_Changes(contentPtr->tkwin)->border_width; } - if (slavePtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT)) { + if (contentPtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT)) { height = 0; - if (slavePtr->flags & CHILD_HEIGHT) { - height += slavePtr->height; + if (contentPtr->flags & CHILD_HEIGHT) { + height += contentPtr->height; } - if (slavePtr->flags & CHILD_REL_HEIGHT) { + if (contentPtr->flags & CHILD_REL_HEIGHT) { /* * See note above for rounding errors in width computation. */ - y2 = y1 + (slavePtr->relHeight*containerHeight); + y2 = y1 + (contentPtr->relHeight*containerHeight); tmp = (int) (y2 + ((y2 > 0) ? 0.5 : -0.5)); height += tmp - y; } } else { - height = Tk_ReqHeight(slavePtr->tkwin) - + 2*Tk_Changes(slavePtr->tkwin)->border_width; + height = Tk_ReqHeight(contentPtr->tkwin) + + 2*Tk_Changes(contentPtr->tkwin)->border_width; } /* * Step 3: adjust the x and y positions so that the desired anchor - * point on the slave appears at that position. Also adjust for the + * point on the content appears at that position. Also adjust for the * border mode and container's border. */ - switch (slavePtr->anchor) { + switch (contentPtr->anchor) { case TK_ANCHOR_N: x -= width/2; break; @@ -1011,8 +1011,8 @@ RecomputePlacement( * height aren't zero. */ - width -= 2*Tk_Changes(slavePtr->tkwin)->border_width; - height -= 2*Tk_Changes(slavePtr->tkwin)->border_width; + width -= 2*Tk_Changes(contentPtr->tkwin)->border_width; + height -= 2*Tk_Changes(contentPtr->tkwin)->border_width; if (width <= 0) { width = 1; } @@ -1021,37 +1021,37 @@ RecomputePlacement( } /* - * Step 5: reconfigure the window and map it if needed. If the slave - * is a child of the container, we do this ourselves. If the slave isn't + * Step 5: reconfigure the window and map it if needed. If the content + * is a child of the container, we do this ourselves. If the content isn't * a child of the container, let Tk_MaintainGeometry do the work (it will * re-adjust things as relevant windows map, unmap, and move). */ - if (containerPtr->tkwin == Tk_Parent(slavePtr->tkwin)) { - if ((x != Tk_X(slavePtr->tkwin)) - || (y != Tk_Y(slavePtr->tkwin)) - || (width != Tk_Width(slavePtr->tkwin)) - || (height != Tk_Height(slavePtr->tkwin))) { - Tk_MoveResizeWindow(slavePtr->tkwin, x, y, width, height); + if (containerPtr->tkwin == Tk_Parent(contentPtr->tkwin)) { + if ((x != Tk_X(contentPtr->tkwin)) + || (y != Tk_Y(contentPtr->tkwin)) + || (width != Tk_Width(contentPtr->tkwin)) + || (height != Tk_Height(contentPtr->tkwin))) { + Tk_MoveResizeWindow(contentPtr->tkwin, x, y, width, height); } if (abort) { break; } /* - * Don't map the slave unless the container is mapped: the slave will + * Don't map the content unless the container is mapped: the content will * get mapped later, when the container is mapped. */ if (Tk_IsMapped(containerPtr->tkwin)) { - Tk_MapWindow(slavePtr->tkwin); + Tk_MapWindow(contentPtr->tkwin); } } else { if ((width <= 0) || (height <= 0)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, containerPtr->tkwin); - Tk_UnmapWindow(slavePtr->tkwin); + Tk_UnmaintainGeometry(contentPtr->tkwin, containerPtr->tkwin); + Tk_UnmapWindow(contentPtr->tkwin); } else { - Tk_MaintainGeometry(slavePtr->tkwin, containerPtr->tkwin, + Tk_MaintainGeometry(contentPtr->tkwin, containerPtr->tkwin, x, y, width, height); } } @@ -1074,35 +1074,35 @@ RecomputePlacement( * * Side effects: * Structures get cleaned up if the window was deleted. If the window was - * resized then slave geometries get recomputed. + * resized then content geometries get recomputed. * *---------------------------------------------------------------------- */ static void PlaceStructureProc( - ClientData clientData, /* Pointer to Master structure for window + ClientData clientData, /* Pointer to Container structure for window * referred to by eventPtr. */ XEvent *eventPtr) /* Describes what just happened. */ { - Master *containerPtr = clientData; - Slave *slavePtr, *nextPtr; + Container *containerPtr = (Container *)clientData; + Content *contentPtr, *nextPtr; TkDisplay *dispPtr = ((TkWindow *) containerPtr->tkwin)->dispPtr; switch (eventPtr->type) { case ConfigureNotify: - if ((containerPtr->slavePtr != NULL) + if ((containerPtr->contentPtr != NULL) && !(containerPtr->flags & PARENT_RECONFIG_PENDING)) { containerPtr->flags |= PARENT_RECONFIG_PENDING; Tcl_DoWhenIdle(RecomputePlacement, containerPtr); } return; case DestroyNotify: - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = nextPtr) { - slavePtr->containerPtr = NULL; - nextPtr = slavePtr->nextPtr; - slavePtr->nextPtr = NULL; + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = nextPtr) { + contentPtr->containerPtr = NULL; + nextPtr = contentPtr->nextPtr; + contentPtr->nextPtr = NULL; } Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->masterTable, (char *) containerPtr->tkwin)); @@ -1118,10 +1118,10 @@ PlaceStructureProc( case MapNotify: /* * When a container gets mapped, must redo the geometry computation so - * that all of its slaves get remapped. + * that all of its content get remapped. */ - if ((containerPtr->slavePtr != NULL) + if ((containerPtr->contentPtr != NULL) && !(containerPtr->flags & PARENT_RECONFIG_PENDING)) { containerPtr->flags |= PARENT_RECONFIG_PENDING; Tcl_DoWhenIdle(RecomputePlacement, containerPtr); @@ -1129,13 +1129,13 @@ PlaceStructureProc( return; case UnmapNotify: /* - * Unmap all of the slaves when the container gets unmapped, so that they + * Unmap all of the content when the container gets unmapped, so that they * don't keep redisplaying themselves. */ - for (slavePtr = containerPtr->slavePtr; slavePtr != NULL; - slavePtr = slavePtr->nextPtr) { - Tk_UnmapWindow(slavePtr->tkwin); + for (contentPtr = containerPtr->contentPtr; contentPtr != NULL; + contentPtr = contentPtr->nextPtr) { + Tk_UnmapWindow(contentPtr->tkwin); } return; } @@ -1144,10 +1144,10 @@ PlaceStructureProc( /* *---------------------------------------------------------------------- * - * SlaveStructureProc -- + * ContentStructureProc -- * * This function is invoked by the Tk event handler when StructureNotify - * events occur for a slave window. + * events occur for a content window. * * Results: * None. @@ -1159,21 +1159,21 @@ PlaceStructureProc( */ static void -SlaveStructureProc( - ClientData clientData, /* Pointer to Slave structure for window +ContentStructureProc( + ClientData clientData, /* Pointer to Content structure for window * referred to by eventPtr. */ XEvent *eventPtr) /* Describes what just happened. */ { - Slave *slavePtr = clientData; - TkDisplay *dispPtr = ((TkWindow *) slavePtr->tkwin)->dispPtr; + Content *contentPtr = (Content *)clientData; + TkDisplay *dispPtr = ((TkWindow *) contentPtr->tkwin)->dispPtr; if (eventPtr->type == DestroyNotify) { - if (slavePtr->containerPtr != NULL) { - UnlinkSlave(slavePtr); + if (contentPtr->containerPtr != NULL) { + UnlinkContent(contentPtr); } Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->slaveTable, - (char *) slavePtr->tkwin)); - FreeSlave(slavePtr); + (char *) contentPtr->tkwin)); + FreeContent(contentPtr); } } @@ -1182,7 +1182,7 @@ SlaveStructureProc( * * PlaceRequestProc -- * - * This function is invoked by Tk whenever a slave managed by us changes + * This function is invoked by Tk whenever a content managed by us changes * its requested geometry. * * Results: @@ -1195,26 +1195,25 @@ SlaveStructureProc( *---------------------------------------------------------------------- */ - /* ARGSUSED */ static void PlaceRequestProc( - ClientData clientData, /* Pointer to our record for slave. */ - Tk_Window tkwin) /* Window that changed its desired size. */ + ClientData clientData, /* Pointer to our record for content. */ + TCL_UNUSED(Tk_Window)) /* Window that changed its desired size. */ { - Slave *slavePtr = clientData; - Master *containerPtr; + Content *contentPtr = (Content *)clientData; + Container *containerPtr; - if ((slavePtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH)) - && (slavePtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT))) { + if ((contentPtr->flags & (CHILD_WIDTH|CHILD_REL_WIDTH)) + && (contentPtr->flags & (CHILD_HEIGHT|CHILD_REL_HEIGHT))) { /* * Send a ConfigureNotify to indicate that the size change * request was rejected. */ - TkDoConfigureNotify((TkWindow *)(slavePtr->tkwin)); + TkDoConfigureNotify((TkWindow *)(contentPtr->tkwin)); return; } - containerPtr = slavePtr->containerPtr; + containerPtr = contentPtr->containerPtr; if (containerPtr == NULL) { return; } @@ -1241,26 +1240,25 @@ PlaceRequestProc( *-------------------------------------------------------------- */ - /* ARGSUSED */ static void PlaceLostContentProc( - ClientData clientData, /* Slave structure for slave window that was + ClientData clientData, /* Content structure for content window that was * stolen away. */ - Tk_Window tkwin) /* Tk's handle for the slave window. */ + Tk_Window tkwin) /* Tk's handle for the content window. */ { - Slave *slavePtr = clientData; - TkDisplay *dispPtr = ((TkWindow *) slavePtr->tkwin)->dispPtr; + Content *contentPtr = (Content *)clientData; + TkDisplay *dispPtr = ((TkWindow *) contentPtr->tkwin)->dispPtr; - if (slavePtr->containerPtr->tkwin != Tk_Parent(slavePtr->tkwin)) { - Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->containerPtr->tkwin); + if (contentPtr->containerPtr->tkwin != Tk_Parent(contentPtr->tkwin)) { + Tk_UnmaintainGeometry(contentPtr->tkwin, contentPtr->containerPtr->tkwin); } Tk_UnmapWindow(tkwin); - UnlinkSlave(slavePtr); + UnlinkContent(contentPtr); Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->slaveTable, (char *) tkwin)); - Tk_DeleteEventHandler(tkwin, StructureNotifyMask, SlaveStructureProc, - slavePtr); - FreeSlave(slavePtr); + Tk_DeleteEventHandler(tkwin, StructureNotifyMask, ContentStructureProc, + contentPtr); + FreeContent(contentPtr); } /* diff --git a/generic/tkTest.c b/generic/tkTest.c index bb7bde5..3c17407 100644 --- a/generic/tkTest.c +++ b/generic/tkTest.c @@ -1062,14 +1062,14 @@ TestobjconfigObjCmd( } case TWO_WINDOWS: { - typedef struct SlaveRecord { + typedef struct ContentRecord { TrivialCommandHeader header; Tcl_Obj *windowPtr; - } SlaveRecord; - SlaveRecord *recordPtr; - static const Tk_OptionSpec slaveSpecs[] = { + } ContentRecord; + ContentRecord *recordPtr; + static const Tk_OptionSpec contentSpecs[] = { {TK_OPTION_WINDOW, "-window", "window", "Window", ".bar", - Tk_Offset(SlaveRecord, windowPtr), -1, TK_CONFIG_NULL_OK, NULL, 0}, + Tk_Offset(ContentRecord, windowPtr), -1, TK_CONFIG_NULL_OK, NULL, 0}, {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0} }; Tk_Window tkwin = Tk_CreateWindowFromPath(interp, @@ -1080,10 +1080,10 @@ TestobjconfigObjCmd( } Tk_SetClass(tkwin, "Test"); - recordPtr = ckalloc(sizeof(SlaveRecord)); + recordPtr = ckalloc(sizeof(ContentRecord)); recordPtr->header.interp = interp; recordPtr->header.optionTable = Tk_CreateOptionTable(interp, - slaveSpecs); + contentSpecs); tables[index] = recordPtr->header.optionTable; recordPtr->header.tkwin = tkwin; recordPtr->windowPtr = NULL; diff --git a/win/rules.vc b/win/rules.vc index d4765b9..6dca6d9 100644 --- a/win/rules.vc +++ b/win/rules.vc @@ -514,7 +514,7 @@ CFG_ENCODING = \"cp1252\" # information about supported compiler options etc. # # Tcl itself will always use the nmakehlp.c program which is -# in its own source. This is the "master" copy and kept updated. +# in its own source. It will be kept updated there. # # Extensions built against an installed Tcl will use the installed # copy of Tcl's nmakehlp.c if there is one and their own version @@ -1669,7 +1669,7 @@ default-shell: default-setup $(PROJECT) !ifdef RCFILE # Note: don't use $** in below rule because there may be other dependencies -# and only the "master" rc must be passed to the resource compiler +# and only the "main" rc must be passed to the resource compiler $(TMP_DIR)\$(PROJECT).res: $(RCDIR)\$(PROJECT).rc $(RESCMD) $(RCDIR)\$(PROJECT).rc @@ -1723,7 +1723,7 @@ DISABLE_IMPLICIT_RULES = 0 !if !$(DISABLE_IMPLICIT_RULES) # Implicit rule definitions - only for building library objects. For stubs and -# main application, the master makefile should define explicit rules. +# main application, the makefile should define explicit rules. {$(ROOT)}.c{$(TMP_DIR)}.obj:: $(CCPKGCMD) @<< -- cgit v0.12