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-rw-r--r--ChangeLog12
-rw-r--r--doc/panedwindow.n39
-rw-r--r--generic/tkPanedWindow.c449
-rw-r--r--macosx/tkMacOSXDefault.h4
-rw-r--r--tests/panedwindow.test211
-rw-r--r--unix/tkUnixDefault.h4
-rw-r--r--win/tkWinDefault.h4
7 files changed, 591 insertions, 132 deletions
diff --git a/ChangeLog b/ChangeLog
index 42610bc..a7b2e27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2004-10-24 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ TIP#177 AND TIP#179 IMPLEMENTATIONS
+
+ * doc/panedwindow.n: Docs for -hide and -stretch options.
+ * tests/panedwindow.test: Basic tests of -hide and -stretch options.
+ * generic/tkPanedWindow.c (Slave,slaveOptionSpecs,ComputeGeometry):
+ (DisplayPanedWindow,ArrangePanes,MoveSash,PanedWindowIdentifyCoords):
+ Add hide flag and stretch setting to list of options supported on
+ a panedwindow's slaves. [Patch 983886] Much thanks to Brian Griffin
+ for these options.
+
2004-10-20 Jeff Hobbs <jeffh@ActiveState.com>
* win/tkWinWm.c (UpdateWrapper): pass SWP_NOOWNERZORDER to
diff --git a/doc/panedwindow.n b/doc/panedwindow.n
index 891f102..fbecd9e 100644
--- a/doc/panedwindow.n
+++ b/doc/panedwindow.n
@@ -5,7 +5,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: panedwindow.n,v 1.4 2004/08/17 22:37:24 dkf Exp $
+'\" RCS: @(#) $Id: panedwindow.n,v 1.5 2004/10/24 17:22:55 dkf Exp $
'\"
.so man.macros
.TH panedwindow n 8.4 Tk "Tk Built-In Commands"
@@ -63,7 +63,6 @@ horizontally or vertically, according to the value of the
\fB\-orient\fR option. Each pane contains one widget, and each pair of
panes is separated by a moveable (via mouse movements) sash. Moving a
sash causes the widgets on either side of the sash to be resized.
-
.SH "WIDGET COMMAND"
.PP
The \fBpanedwindow\fR command creates a new Tcl command whose name is
@@ -191,6 +190,11 @@ height requested internally by the window will be used initially; the
height may later be adjusted by the movement of sashes in the
panedwindow. \fISize\fR may be any value accepted by \fBTk_GetPixels\fR.
.TP
+\fB\-hide \fIboolean\fR
+Controls the visibility of a pane. When the \fIboolean\fR is true
+(according to \fBTcl_GetBoolean\fR) the pane will not be visible, but
+it will still be maintained in the list of panes.
+.TP
\fB\-minsize \fIn\fR
Specifies that the size of the window cannot be made less than
\fIn\fR. This constraint only affects the size of the widget in the
@@ -219,6 +223,35 @@ will "stick" to. If both \fBn\fP and \fBs\fP (or \fBe\fP and \fBw\fP)
are specified, the window will be stretched to fill the entire height
(or width) of its cavity.
.TP
+\fB\-stretch \fIwhen\fR
+Controls how extra space is allocated to each of the panes.
+\fIWhen\fR is one of \fBalways\fR, \fBfirst\fR, \fBlast\fR,
+\fBmiddle\fR, and \fBnever\fR.
+The panedwindow will calculate the required size of all its panes. Any
+remaining (or deficit) space will be distributed to those panes marked
+for stretching. The space will be distributed based on each panes
+current ratio of the whole. The \fIwhen\fR values have the following
+definition:
+.RS
+.TP
+\fBalways\fR
+This pane will always stretch.
+.TP
+\fBfirst\fR
+Only if this pane is the first pane (left-most or top-most) will it
+stretch.
+.TP
+\fBlast\fR
+Only if this pane is the last pane (right-most or bottom-most) will it
+stretch. This is the default value.
+.TP
+\fBmiddle\fR
+Only if this pane is not the first or last pane will it stretch.
+.TP
+\fBnever\fR
+This pane will never stretch.
+.RE
+.TP
\fB\-width \fIsize\fR
Specify a width for the window. The width will be the outer
dimension of the window including its border, if any. If \fIsize\fR
@@ -230,9 +263,7 @@ panedwindow. \fISize\fR may be any value accepted by \fBTk_GetPixels\fR.
.TP
\fIpathName \fBpanes\fR
Returns an ordered list of the widgets managed by \fIpathName\fR.
-
.SH "RESIZING PANES"
-
A pane is resized by grabbing the sash (or sash handle if present) and
dragging with the mouse. This is accomplished via mouse motion
bindings on the widget. When a sash is moved, the sizes of the panes
diff --git a/generic/tkPanedWindow.c b/generic/tkPanedWindow.c
index e5aaff4..a180ca6 100644
--- a/generic/tkPanedWindow.c
+++ b/generic/tkPanedWindow.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkPanedWindow.c,v 1.20 2004/08/18 08:20:20 dkf Exp $
+ * RCS: @(#) $Id: tkPanedWindow.c,v 1.21 2004/10/24 17:22:55 dkf Exp $
*/
#include "tkPort.h"
@@ -32,6 +32,7 @@
#define STICK_EAST 2
#define STICK_SOUTH 4
#define STICK_WEST 8
+
/*
* The following table defines the legal values for the -orient option.
*/
@@ -42,6 +43,33 @@ static char *orientStrings[] = {
enum orient { ORIENT_HORIZONTAL, ORIENT_VERTICAL };
+/*
+ * The following table defines the legal values for the -stretch option.
+ */
+
+static char *stretchStrings[] = {
+ "always", "first", "last", "middle", "never", (char *) NULL
+};
+
+enum stretch {
+ STRETCH_ALWAYS, /* Always give extra space to this pane. */
+ STRETCH_FIRST, /* Give extra space to pane if it is first. */
+ STRETCH_LAST, /* Give extra space to pane if it is last. */
+ STRETCH_MIDDLE, /* Give extra space to pane only if it is
+ * neither first nor last. */
+ STRETCH_NEVER /* Never give extra space to this pane. */
+};
+
+/*
+ * Codify the stretchiness rule in one place.
+ */
+
+#define IsStretchable(stretch,index,first,last) \
+ (((stretch) == STRETCH_ALWAYS) || \
+ ((stretch) == STRETCH_FIRST && (index) == (first)) || \
+ ((stretch) == STRETCH_LAST && (index) == (last)) || \
+ ((stretch) == STRETCH_MIDDLE && (index) != (first) && (index) != (last)))
+
typedef struct {
Tk_OptionTable pwOptions; /* Token for paned window option table. */
Tk_OptionTable slaveOpts; /* Token for slave cget option table. */
@@ -74,6 +102,8 @@ typedef struct Slave {
int markx, marky; /* Coordinates of the last mark set
* for the sash. */
int handlex, handley; /* Coordinates of the sash handle. */
+ enum stretch stretch; /* Controls how slave grows/shrinks */
+ int hide; /* Controls visibility of pane */
struct PanedWindow *masterPtr; /* Paned window managing the window. */
Tk_Window after; /* Placeholder for parsing options. */
Tk_Window before; /* Placeholder for parsing options. */
@@ -298,6 +328,8 @@ static Tk_OptionSpec slaveOptionSpecs[] = {
{TK_OPTION_PIXELS, "-height", (char *) NULL, (char *) NULL,
DEF_PANEDWINDOW_PANE_HEIGHT, Tk_Offset(Slave, heightPtr),
Tk_Offset(Slave, height), TK_OPTION_NULL_OK, 0, 0},
+ {TK_OPTION_BOOLEAN, "-hide", "hide", "Hide",
+ DEF_PANEDWINDOW_PANE_HIDE, -1, Tk_Offset(Slave, hide), 0,0,GEOMETRY},
{TK_OPTION_PIXELS, "-minsize", (char *) NULL, (char *) NULL,
DEF_PANEDWINDOW_PANE_MINSIZE, -1, Tk_Offset(Slave, minSize), 0, 0, 0},
{TK_OPTION_PIXELS, "-padx", (char *) NULL, (char *) NULL,
@@ -307,6 +339,9 @@ static Tk_OptionSpec slaveOptionSpecs[] = {
{TK_OPTION_CUSTOM, "-sticky", (char *) NULL, (char *) NULL,
DEF_PANEDWINDOW_PANE_STICKY, -1, Tk_Offset(Slave, sticky), 0,
(ClientData) &stickyOption, 0},
+ {TK_OPTION_STRING_TABLE, "-stretch", "stretch", "Stretch",
+ DEF_PANEDWINDOW_PANE_STRETCH, -1, Tk_Offset(Slave, stretch), 0,
+ (ClientData) stretchStrings, 0},
{TK_OPTION_PIXELS, "-width", (char *) NULL, (char *) NULL,
DEF_PANEDWINDOW_PANE_WIDTH, Tk_Offset(Slave, widthPtr),
Tk_Offset(Slave, width), TK_OPTION_NULL_OK, 0, 0},
@@ -1336,9 +1371,11 @@ DisplayPanedWindow(clientData)
ClientData clientData; /* Information about window. */
{
PanedWindow *pwPtr = (PanedWindow *) clientData;
+ Slave *slavePtr;
Pixmap pixmap;
Tk_Window tkwin = pwPtr->tkwin;
int i, sashWidth, sashHeight;
+ int n, sashCount, pwWidth = 0, pwHeight = 0;
pwPtr->flags &= ~REDRAW_PENDING;
if ((pwPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
@@ -1371,25 +1408,72 @@ DisplayPanedWindow(clientData)
if (pwPtr->orient == ORIENT_HORIZONTAL) {
sashHeight = Tk_Height(tkwin) - (2 * Tk_InternalBorderWidth(tkwin));
sashWidth = pwPtr->sashWidth;
+ pwWidth = Tk_Width(tkwin) - (2 * Tk_InternalBorderWidth(tkwin));
} else {
sashWidth = Tk_Width(tkwin) - (2 * Tk_InternalBorderWidth(tkwin));
sashHeight = pwPtr->sashWidth;
+ pwHeight = Tk_Height(tkwin) - (2 * Tk_InternalBorderWidth(tkwin));
}
/*
* Draw the sashes.
*/
- for (i = 0; i < pwPtr->numSlaves - 1; i++) {
- Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
- pwPtr->slaves[i]->sashx, pwPtr->slaves[i]->sashy,
- sashWidth, sashHeight, 1, pwPtr->sashRelief);
-
- if (pwPtr->showHandle) {
+ /* quickly count the visible sashes */
+ for (i = sashCount = 0; i < pwPtr->numSlaves - 1; i++) {
+ if (pwPtr->slaves[i]->hide) {
+ continue;
+ }
+ sashCount++;
+ }
+ for (i = n = 0; i < pwPtr->numSlaves - 1; i++) {
+ int x, y;
+ slavePtr = pwPtr->slaves[i];
+ if (slavePtr->hide) {
+ continue;
+ }
+ if (pwPtr->orient == ORIENT_HORIZONTAL &&
+ pwWidth < slavePtr->sashx) {
+ x = pwWidth - (pwPtr->sashWidth * (sashCount - n));
+ if (x < Tk_InternalBorderWidth(tkwin)) {
+ x = Tk_InternalBorderWidth(tkwin);
+ }
Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
- pwPtr->slaves[i]->handlex, pwPtr->slaves[i]->handley,
- pwPtr->handleSize, pwPtr->handleSize, 1,
- TK_RELIEF_RAISED);
+ x, slavePtr->sashy, sashWidth, sashHeight,
+ 1, pwPtr->sashRelief);
+ if (pwPtr->showHandle) {
+ Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
+ x - slavePtr->sashx + slavePtr->handlex,
+ slavePtr->handley, pwPtr->handleSize,
+ pwPtr->handleSize, 1, TK_RELIEF_RAISED);
+ }
+ } else if (pwPtr->orient == ORIENT_VERTICAL &&
+ pwHeight < slavePtr->sashy) {
+ y = pwHeight - (pwPtr->sashWidth * (sashCount - n));
+ if (y < Tk_InternalBorderWidth(tkwin)) {
+ y = Tk_InternalBorderWidth(tkwin);
+ }
+ Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
+ slavePtr->sashx, y, sashWidth, sashHeight, 1,
+ pwPtr->sashRelief);
+ if (pwPtr->showHandle) {
+ Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
+ slavePtr->handlex,
+ y - (slavePtr->sashy - slavePtr->handley),
+ pwPtr->handleSize, pwPtr->handleSize, 1,
+ TK_RELIEF_RAISED);
+ }
+ } else {
+ Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
+ slavePtr->sashx, slavePtr->sashy,
+ sashWidth, sashHeight, 1, pwPtr->sashRelief);
+ if (pwPtr->showHandle) {
+ Tk_Fill3DRectangle(tkwin, pixmap, pwPtr->background,
+ slavePtr->handlex, slavePtr->handley,
+ pwPtr->handleSize, pwPtr->handleSize, 1,
+ TK_RELIEF_RAISED);
+ }
}
+ n++;
}
/*
@@ -1594,6 +1678,14 @@ ArrangePanes(clientData)
register Slave *slavePtr;
int i, slaveWidth, slaveHeight, slaveX, slaveY, paneWidth, paneHeight;
int doubleBw;
+ int stretchWidth = 0;
+ int stretchHeight = 0;
+ int x, y;
+ int sxOff, syOff, sashWidth, hxOff, hyOff;
+ int internalBW;
+ int panedSize, pwHeight, pwWidth, tmpHeight, tmpWidth;
+ int first, last;
+ const int horizontal = (pwPtr->orient == ORIENT_HORIZONTAL);
pwPtr->flags &= ~(REQUESTED_RELAYOUT|RESIZE_PENDING);
@@ -1609,9 +1701,107 @@ ArrangePanes(clientData)
}
Tcl_Preserve((ClientData) pwPtr);
+
+ /*
+ * Find index of last visible pane.
+ */
+
+ for (i = 0, last = 0, first = -1; i < pwPtr->numSlaves; i++) {
+ if (pwPtr->slaves[i]->hide == 0) {
+ if (first < 0) {
+ first = i;
+ }
+ last = i;
+ }
+ }
+
+ panedSize = 0;
+ internalBW = Tk_InternalBorderWidth(pwPtr->tkwin);
+ pwHeight = Tk_Height(pwPtr->tkwin) - (2 * internalBW);
+ pwWidth = Tk_Width(pwPtr->tkwin) - (2 * internalBW);
+ sxOff = syOff = hxOff = hyOff = 0;
+ if (pwPtr->showHandle && pwPtr->handleSize > pwPtr->sashWidth) {
+ sashWidth = pwPtr->handleSize;
+ if (horizontal) {
+ sxOff = (pwPtr->handleSize - pwPtr->sashWidth) / 2;
+ hyOff = pwPtr->handlePad;
+ } else {
+ syOff = (pwPtr->handleSize - pwPtr->sashWidth) / 2;
+ hxOff = pwPtr->handlePad;
+ }
+ } else {
+ sashWidth = pwPtr->sashWidth;
+ if (horizontal) {
+ hxOff = (pwPtr->handleSize - pwPtr->sashWidth) / 2;
+ hyOff = pwPtr->handlePad;
+ } else {
+ hyOff = (pwPtr->handleSize - pwPtr->sashWidth) / 2;
+ hxOff = pwPtr->handlePad;
+ }
+ }
+
+ /*
+ * First pass; compute sizes
+ */
+
+ for (i = 0; i < pwPtr->numSlaves; i++) {
+ slavePtr = pwPtr->slaves[i];
+
+ if (slavePtr->hide) {
+ continue;
+ }
+
+ /*
+ * Compute the total size needed by all the slaves and the
+ * left-over, or shortage of space available.
+ */
+
+ if (horizontal) {
+ paneWidth = slavePtr->paneWidth;
+ if (i == last && Tk_IsMapped(pwPtr->tkwin)) {
+ if (Tk_Width(pwPtr->tkwin) != Tk_ReqWidth(pwPtr->tkwin)) {
+ stretchWidth =
+ Tk_Width(pwPtr->tkwin) - Tk_ReqWidth(pwPtr->tkwin);
+ }
+ }
+ if (IsStretchable(slavePtr->stretch,i,first,last) &&
+ Tk_IsMapped(pwPtr->tkwin)) {
+ panedSize += paneWidth;
+ }
+ paneHeight = Tk_Height(pwPtr->tkwin) - (2 * slavePtr->pady) -
+ (2 * Tk_InternalBorderWidth(pwPtr->tkwin));
+ } else {
+ paneHeight = slavePtr->paneHeight;
+ if (i == last && Tk_IsMapped(pwPtr->tkwin)) {
+ if (Tk_Height(pwPtr->tkwin) != Tk_ReqHeight(pwPtr->tkwin)) {
+ stretchHeight =
+ Tk_Height(pwPtr->tkwin)-Tk_ReqHeight(pwPtr->tkwin);
+ }
+ }
+ if (IsStretchable(slavePtr->stretch, i, first, last) &&
+ Tk_IsMapped(pwPtr->tkwin)) {
+ panedSize += paneHeight;
+ }
+ paneWidth = Tk_Width(pwPtr->tkwin) - (2 * slavePtr->padx) -
+ (2 * Tk_InternalBorderWidth(pwPtr->tkwin));
+ }
+ }
+
+ /*
+ * Second pass; adjust/arrange panes.
+ */
+
+ x = y = internalBW;
+
for (i = 0; i < pwPtr->numSlaves; i++) {
slavePtr = pwPtr->slaves[i];
+ if (slavePtr->hide) {
+ Tk_UnmaintainGeometry(slavePtr->tkwin, pwPtr->tkwin);
+ Tk_UnmapWindow(slavePtr->tkwin);
+ continue;
+ }
+
/*
* Compute the size of this slave. The algorithm (assuming a
* horizontal paned window) is:
@@ -1630,28 +1820,42 @@ ArrangePanes(clientData)
slaveHeight = (slavePtr->height > 0 ? slavePtr->height :
Tk_ReqHeight(slavePtr->tkwin) + doubleBw);
- if (pwPtr->orient == ORIENT_HORIZONTAL) {
+ if (horizontal) {
paneWidth = slavePtr->paneWidth;
- if (i == pwPtr->numSlaves - 1 && Tk_IsMapped(pwPtr->tkwin)) {
- if (Tk_Width(pwPtr->tkwin) != Tk_ReqWidth(pwPtr->tkwin)) {
- paneWidth += Tk_Width(pwPtr->tkwin) -
- Tk_ReqWidth(pwPtr->tkwin);
- if (paneWidth < 0) {
- paneWidth = 0;
+ if (Tk_IsMapped(pwPtr->tkwin)) {
+ if (IsStretchable(slavePtr->stretch, i, first, last)) {
+ double frac;
+ if (panedSize > 0) {
+ frac = (double)paneWidth / (double)panedSize;
+ } else {
+ frac = (double)paneWidth / (double)pwWidth;
}
+ paneWidth += (int) (frac * stretchWidth);
+ } else if ((i == last) &&
+ ((Tk_Width(pwPtr->tkwin) - (2 * slavePtr->padx) -
+ (2 * internalBW)) <= paneWidth)) {
+ paneWidth = Tk_Width(pwPtr->tkwin) -
+ (2 * slavePtr->padx) - (2 * internalBW);
}
}
paneHeight = Tk_Height(pwPtr->tkwin) - (2 * slavePtr->pady) -
(2 * Tk_InternalBorderWidth(pwPtr->tkwin));
} else {
paneHeight = slavePtr->paneHeight;
- if (i == pwPtr->numSlaves - 1 && Tk_IsMapped(pwPtr->tkwin)) {
- if (Tk_Height(pwPtr->tkwin) != Tk_ReqHeight(pwPtr->tkwin)) {
- paneHeight += Tk_Height(pwPtr->tkwin) -
- Tk_ReqHeight(pwPtr->tkwin);
- if (paneHeight < 0) {
- paneHeight = 0;
+ if (Tk_IsMapped(pwPtr->tkwin)) {
+ if (IsStretchable(slavePtr->stretch, i, first, last)) {
+ double frac;
+ if (panedSize > 0) {
+ frac = (double)paneHeight / (double)panedSize;
+ } else {
+ frac = (double)paneHeight / (double)pwHeight;
}
+ paneHeight += (int) (frac * stretchHeight);
+ } else if ((i == last) &&
+ ((Tk_Height(pwPtr->tkwin) - (2 * slavePtr->pady) -
+ (2 * internalBW)) <= paneHeight)) {
+ paneHeight = Tk_Height(pwPtr->tkwin) -
+ (2 * slavePtr->pady) - (2 * internalBW);
}
}
paneWidth = Tk_Width(pwPtr->tkwin) - (2 * slavePtr->padx) -
@@ -1665,6 +1869,39 @@ ArrangePanes(clientData)
slaveHeight = paneHeight;
}
+ slavePtr->x = x;
+ slavePtr->y = y;
+
+ /*
+ * Compute the location of the sash at the right or bottom of the
+ * parcel.
+ */
+ if (horizontal) {
+ x += paneWidth + (2 * slavePtr->padx) + pwPtr->sashPad;
+ if (x < internalBW) {
+ x = internalBW;
+ }
+ } else {
+ y += paneHeight + (2 * slavePtr->pady) + pwPtr->sashPad;
+ if (y < internalBW) {
+ y = internalBW;
+ }
+ }
+ slavePtr->sashx = x + sxOff;
+ slavePtr->sashy = y + syOff;
+ slavePtr->handlex = x + hxOff;
+ slavePtr->handley = y + hyOff;
+
+ /*
+ * Compute the location of the next parcel.
+ */
+
+ if (horizontal) {
+ x += sashWidth + pwPtr->sashPad;
+ } else {
+ y += sashWidth + pwPtr->sashPad;
+ }
+
slaveX = slavePtr->x;
slaveY = slavePtr->y;
AdjustForSticky(slavePtr->sticky, paneWidth, paneHeight,
@@ -1676,12 +1913,33 @@ ArrangePanes(clientData)
/*
* Now put the window in the proper spot.
*/
- if ((slaveWidth <= 0) || (slaveHeight <= 0)) {
+ if (pwWidth < slaveX + slaveWidth) {
+ tmpWidth = pwWidth - slaveX;
+ } else {
+ tmpWidth = slaveWidth;
+ }
+ if (pwHeight < slaveY + slaveHeight) {
+ tmpHeight = pwHeight - slaveY;
+ } else {
+ tmpHeight = slaveHeight;
+ }
+
+ if (tmpWidth <= 0 || tmpHeight <= 0 ||
+ (horizontal ? slaveX>pwWidth : slaveY>pwHeight)) {
Tk_UnmaintainGeometry(slavePtr->tkwin, pwPtr->tkwin);
Tk_UnmapWindow(slavePtr->tkwin);
} else {
+ int mgWidth = ((pwWidth < (slaveX+slaveWidth-internalBW)) ?
+ (pwWidth - slaveX) : slaveWidth);
+ int mgHeight = ((pwHeight < (slaveY+slaveHeight-internalBW)) ?
+ (pwHeight - slaveY) : slaveHeight);
+
Tk_MaintainGeometry(slavePtr->tkwin, pwPtr->tkwin,
- slaveX, slaveY, slaveWidth, slaveHeight);
+ slaveX, slaveY, mgWidth, mgHeight);
+ if (slavePtr->stretch == STRETCH_NEVER) {
+ slavePtr->paneWidth = slaveWidth;
+ slavePtr->paneHeight = slaveHeight;
+ }
}
}
Tcl_Release((ClientData) pwPtr);
@@ -1884,6 +2142,11 @@ ComputeGeometry(pwPtr)
for (i = 0; i < pwPtr->numSlaves; i++) {
slavePtr = pwPtr->slaves[i];
+
+ if (slavePtr->hide) {
+ continue;
+ }
+
/*
* First set the coordinates for the top left corner of the slave's
* parcel.
@@ -2201,17 +2464,18 @@ RestoreSticky(clientData, tkwin, internalPtr, oldInternalPtr)
static void
AdjustForSticky(sticky, cavityWidth, cavityHeight, xPtr, yPtr,
slaveWidthPtr, slaveHeightPtr)
- int sticky; /* Sticky value; see top of file for definition. */
- int cavityWidth; /* Width of the cavity. */
- int cavityHeight; /* Height of the cavity. */
+ int sticky; /* Sticky value; see top of file for
+ * definition. */
+ int cavityWidth; /* Width of the cavity. */
+ int cavityHeight; /* Height of the cavity. */
int *xPtr, *yPtr; /* Initially, coordinates of the top-left
* corner of cavity; also return values for
* actual x, y coords of slave. */
int *slaveWidthPtr; /* Slave width. */
int *slaveHeightPtr; /* Slave height. */
{
- int diffx=0; /* Cavity width - slave width. */
- int diffy=0; /* Cavity hight - slave height. */
+ int diffx = 0; /* Cavity width - slave width. */
+ int diffy = 0; /* Cavity hight - slave height. */
if (cavityWidth > *slaveWidthPtr) {
diffx = cavityWidth - *slaveWidthPtr;
@@ -2257,9 +2521,53 @@ MoveSash(pwPtr, sash, diff)
int sash;
int diff;
{
- int diffConsumed = 0, i, extra, maxCoord, currCoord;
+ int diffConsumed = 0, i, maxCoord, currCoord;
int *lengthPtr, newLength;
Slave *slave;
+ int first, last;
+ int next_sash = sash+1;
+
+ if (diff == 0)
+ return;
+
+ /*
+ * There must be a next sash since it is only possible to enter
+ * this routine when moving an actual sash which implies there
+ * exists a visible pane to either side of the sash.
+ */
+
+ while (next_sash < pwPtr->numSlaves-1 && pwPtr->slaves[next_sash]->hide) {
+ next_sash++;
+ }
+
+ /*
+ * Find index of first and last visible panes. Also, update the
+ * slave size with it's real size.
+ */
+
+ for (i = 0, last = 0, first = -1; i < pwPtr->numSlaves; i++) {
+ slave = pwPtr->slaves[i];
+ if (slave->hide == 0) {
+ if (first < 0) {
+ first = i;
+ }
+ last = i;
+ }
+ if (!Tk_IsMapped(pwPtr->tkwin)) {
+ continue;
+ }
+ if (pwPtr->orient == ORIENT_HORIZONTAL) {
+ if (Tk_Width(slave->tkwin) > slave->minSize) {
+ slave->paneWidth = Tk_Width(slave->tkwin) -
+ (1 * Tk_InternalBorderWidth(slave->tkwin));
+ }
+ } else {
+ if (Tk_Height(slave->tkwin) > slave->minSize) {
+ slave->paneHeight = Tk_Height(slave->tkwin) -
+ (1 * Tk_InternalBorderWidth(slave->tkwin));
+ }
+ }
+ }
if (diff > 0) {
/*
@@ -2277,7 +2585,6 @@ MoveSash(pwPtr, sash, diff)
} else {
maxCoord = Tk_ReqWidth(pwPtr->tkwin);
}
- extra = Tk_Width(pwPtr->tkwin) - Tk_ReqWidth(pwPtr->tkwin);
currCoord = pwPtr->slaves[sash]->sashx;
} else {
if (Tk_IsMapped(pwPtr->tkwin)) {
@@ -2285,7 +2592,6 @@ MoveSash(pwPtr, sash, diff)
} else {
maxCoord = Tk_ReqHeight(pwPtr->tkwin);
}
- extra = Tk_Height(pwPtr->tkwin) - Tk_ReqHeight(pwPtr->tkwin);
currCoord = pwPtr->slaves[sash]->sashy;
}
@@ -2300,6 +2606,10 @@ MoveSash(pwPtr, sash, diff)
}
slave = pwPtr->slaves[i];
+ if (slave->hide) {
+ continue;
+ }
+
if (pwPtr->orient == ORIENT_HORIZONTAL) {
lengthPtr = &(slave->paneWidth);
} else {
@@ -2311,38 +2621,15 @@ MoveSash(pwPtr, sash, diff)
* by the minsize value and the visible dimensions of the window).
*/
- if (i == pwPtr->numSlaves - 1 && extra > 0) {
- /*
- * The last pane may have some additional "virtual" space,
- * if the width (or height) of the paned window is bigger
- * than the requested width (or height).
- *
- * That extra space is not included in the paneWidth
- * (or paneHeight) value, so we have to handle the last
- * pane specially.
- */
- newLength = (*lengthPtr + extra) - (diff - diffConsumed);
- if (newLength < slave->minSize) {
- newLength = slave->minSize;
- }
- if (newLength < 0) {
- newLength = 0;
- }
- diffConsumed += (*lengthPtr + extra) - newLength;
- if (newLength < *lengthPtr) {
- *lengthPtr = newLength;
- }
- } else {
- newLength = *lengthPtr - (diff - diffConsumed);
- if (newLength < slave->minSize) {
- newLength = slave->minSize;
- }
- if (newLength < 0) {
- newLength = 0;
- }
- diffConsumed += *lengthPtr - newLength;
- *lengthPtr = newLength;
+ newLength = *lengthPtr - (diff - diffConsumed);
+ if (newLength < slave->minSize) {
+ newLength = slave->minSize;
+ }
+ if (newLength < 0) {
+ newLength = 0;
}
+ diffConsumed += *lengthPtr - newLength;
+ *lengthPtr = newLength;
}
if (pwPtr->orient == ORIENT_HORIZONTAL) {
pwPtr->slaves[sash]->paneWidth += diffConsumed;
@@ -2350,10 +2637,22 @@ MoveSash(pwPtr, sash, diff)
pwPtr->slaves[sash]->paneHeight += diffConsumed;
}
} else if (diff < 0) {
+ int *recipientLenPtr, delta;
+
/*
* Shrinking the pane; additional space is given to the pane to the
* right.
*/
+ if (sash <= last) {
+ if (pwPtr->orient == ORIENT_HORIZONTAL) {
+ recipientLenPtr = &(pwPtr->slaves[next_sash]->paneWidth);
+ } else {
+ recipientLenPtr = &(pwPtr->slaves[next_sash]->paneHeight);
+ }
+ } else {
+ recipientLenPtr = NULL;
+ }
+
for (i = sash; i >= 0; i--) {
if (diffConsumed == diff) {
break;
@@ -2363,6 +2662,10 @@ MoveSash(pwPtr, sash, diff)
*/
slave = pwPtr->slaves[i];
+ if (slave->hide) {
+ continue;
+ }
+
if (pwPtr->orient == ORIENT_HORIZONTAL) {
lengthPtr = &(slave->paneWidth);
} else {
@@ -2376,13 +2679,16 @@ MoveSash(pwPtr, sash, diff)
if (newLength < 0) {
newLength = 0;
}
- diffConsumed -= *lengthPtr - newLength;
+ delta = *lengthPtr - newLength;
+ diffConsumed -= delta;
*lengthPtr = newLength;
- }
- if (pwPtr->orient == ORIENT_HORIZONTAL) {
- pwPtr->slaves[sash + 1]->paneWidth -= diffConsumed;
- } else {
- pwPtr->slaves[sash + 1]->paneHeight -= diffConsumed;
+
+ /*
+ * Give the extra space to the recipient pane.
+ */
+ if (recipientLenPtr) {
+ *recipientLenPtr += delta;
+ }
}
}
}
@@ -2735,6 +3041,9 @@ PanedWindowIdentifyCoords(pwPtr, interp, x, y)
isHandle = 0;
found = -1;
for (i = 0; i < pwPtr->numSlaves - 1; i++) {
+ if (pwPtr->slaves[i]->hide) {
+ continue;
+ }
thisx = pwPtr->slaves[i]->sashx;
thisy = pwPtr->slaves[i]->sashy;
diff --git a/macosx/tkMacOSXDefault.h b/macosx/tkMacOSXDefault.h
index c3b8219..97878a1 100644
--- a/macosx/tkMacOSXDefault.h
+++ b/macosx/tkMacOSXDefault.h
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMacOSXDefault.h,v 1.4 2004/02/18 00:40:24 hobbs Exp $
+ * RCS: @(#) $Id: tkMacOSXDefault.h,v 1.5 2004/10/24 17:22:55 dkf Exp $
*/
#ifndef _TKMACDEFAULT
@@ -396,6 +396,8 @@
#define DEF_PANEDWINDOW_PANE_PADY "0"
#define DEF_PANEDWINDOW_PANE_STICKY "nsew"
#define DEF_PANEDWINDOW_PANE_WIDTH ""
+#define DEF_PANEDWINDOW_PANE_HIDE "0"
+#define DEF_PANEDWINDOW_PANE_STRETCH "last"
/*
* Defaults for scales:
diff --git a/tests/panedwindow.test b/tests/panedwindow.test
index 1ca995d..b8881d6 100644
--- a/tests/panedwindow.test
+++ b/tests/panedwindow.test
@@ -6,7 +6,7 @@
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
#
-# RCS: @(#) $Id: panedwindow.test,v 1.15 2004/09/10 06:58:42 hobbs Exp $
+# RCS: @(#) $Id: panedwindow.test,v 1.16 2004/10/24 17:22:55 dkf Exp $
package require tcltest 2.1
eval tcltest::configure $argv
@@ -14,65 +14,79 @@ tcltest::loadTestedCommands
set i 1
panedwindow .p
-foreach test {
- {-background "#ff0000" "#ff0000" non-existent
- {unknown color name "non-existent"}}
- {-bd 4 4 badValue {bad screen distance "badValue"}}
- {-bg "#ff0000" "#ff0000" non-existent {unknown color name "non-existent"}}
- {-borderwidth 1.3 1 badValue {bad screen distance "badValue"}}
- {-cursor arrow arrow badValue {bad cursor spec "badValue"}}
- {-handlesize 20 20 badValue {bad screen distance "badValue"}}
- {-height 20 20 badValue {bad screen distance "badValue"}}
- {-opaqueresize true 1 foo {expected boolean value but got "foo"}}
- {-orient horizontal horizontal badValue
- {bad orient "badValue": must be horizontal or vertical}}
- {-relief groove groove 1.5 {bad relief "1.5": must be flat, groove, raised, ridge, solid, or sunken}}
- {-sashcursor arrow arrow badValue {bad cursor spec "badValue"}}
- {-sashpad 1.3 1 badValue {bad screen distance "badValue"}}
- {-sashrelief groove groove 1.5 {bad relief "1.5": must be flat, groove, raised, ridge, solid, or sunken}}
- {-sashwidth 10 10 badValue {bad screen distance "badValue"}}
- {-showhandle true 1 foo {expected boolean value but got "foo"}}
- {-width 402 402 badValue {bad screen distance "badValue"}}
+foreach {testName testData} {
+ panedwindow-1.1 {-background
+ "#ff0000" "#ff0000" non-existent {unknown color name "non-existent"}}
+ panedwindow-1.2 {-bd
+ 4 4 badValue {bad screen distance "badValue"}}
+ panedwindow-1.3 {-bg
+ "#ff0000" "#ff0000" non-existent {unknown color name "non-existent"}}
+ panedwindow-1.4 {-borderwidth
+ 1.3 1 badValue {bad screen distance "badValue"}}
+ panedwindow-1.5 {-cursor
+ arrow arrow badValue {bad cursor spec "badValue"}}
+ panedwindow-1.6 {-handlesize
+ 20 20 badValue {bad screen distance "badValue"}}
+ panedwindow-1.7 {-height
+ 20 20 badValue {bad screen distance "badValue"}}
+ panedwindow-1.8 {-opaqueresize
+ true 1 foo {expected boolean value but got "foo"}}
+ panedwindow-1.9 {-orient
+ horizontal horizontal
+ badValue {bad orient "badValue": must be horizontal or vertical}}
+ panedwindow-1.10 {-relief
+ groove groove
+ 1.5 {bad relief "1.5": must be flat, groove, raised, ridge, solid, or sunken}}
+ panedwindow-1.11 {-sashcursor
+ arrow arrow badValue {bad cursor spec "badValue"}}
+ panedwindow-1.12 {-sashpad
+ 1.3 1 badValue {bad screen distance "badValue"}}
+ panedwindow-1.13 {-sashrelief
+ groove groove
+ 1.5 {bad relief "1.5": must be flat, groove, raised, ridge, solid, or sunken}}
+ panedwindow-1.14 {-sashwidth
+ 10 10 badValue {bad screen distance "badValue"}}
+ panedwindow-1.15 {-showhandle
+ true 1 foo {expected boolean value but got "foo"}}
+ panedwindow-1.16 {-width
+ 402 402 badValue {bad screen distance "badValue"}}
} {
- set name [lindex $test 0]
- test panedwindow-1.$i {configuration options} {
- .p configure $name [lindex $test 1]
- list [lindex [.p configure $name] 4] [.p cget $name]
- } [list [lindex $test 2] [lindex $test 2]]
- incr i
- if {[lindex $test 3] ne ""} {
- test panedwindow-1.$i {configuration options} {
- list [catch {.p configure $name [lindex $test 3]} msg] $msg
- } [list 1 [lindex $test 4]]
- }
- .p configure $name [lindex [.p configure $name] 3]
- incr i
+ lassign $testData optionName goodIn goodOut badIn badOut
+ test ${testName}(good) "configuration options: $optionName" {
+ .p configure $optionName $goodIn
+ list [lindex [.p configure $optionName] 4] [.p cget $optionName]
+ } [list $goodOut $goodOut]
+ test ${testName}(bad) "configuration options: $optionName" -body {
+ .p configure $optionName $badIn
+ } -returnCodes error -result $badOut
+ # Reset to default
+ .p configure $optionName [lindex [.p configure $optionName] 3]
}
.p add [button .b]
.p add [button .c]
-foreach test {
- {-after .c .c badValue {bad window path name "badValue"}}
- {-before .c .c badValue {bad window path name "badValue"}}
- {-height 10 10 badValue {bad screen distance "badValue"}}
- {-minsize 10 10 badValue {bad screen distance "badValue"}}
- {-padx 1.3 1 badValue {bad screen distance "badValue"}}
- {-pady 1.3 1 badValue {bad screen distance "badValue"}}
- {-sticky nsew nesw abcd {bad stickyness value "abcd": must be a string containing zero or more of n, e, s, and w}}
- {-width 10 10 badValue {bad screen distance "badValue"}}
+foreach {testName testData} {
+ panedwindow-1a.1 {-after .c .c badValue {bad window path name "badValue"}}
+ panedwindow-1a.2 {-before .c .c badValue {bad window path name "badValue"}}
+ panedwindow-1a.3 {-height 10 10 badValue {bad screen distance "badValue"}}
+ panedwindow-1a.4 {-hide false 0 foo {expected boolean value but got "foo"}}
+ panedwindow-1a.5 {-minsize 10 10 badValue {bad screen distance "badValue"}}
+ panedwindow-1a.6 {-padx 1.3 1 badValue {bad screen distance "badValue"}}
+ panedwindow-1a.7 {-pady 1.3 1 badValue {bad screen distance "badValue"}}
+ panedwindow-1a.8 {-sticky nsew nesw abcd {bad stickyness value "abcd": must be a string containing zero or more of n, e, s, and w}}
+ panedwindow-1a.9 {-stretch alw always foo {bad stretch "foo": must be one of always, first, last, middle, or never}}
+ panedwindow-1a.10 {-width 10 10 badValue {bad screen distance "badValue"}}
} {
- set name [lindex $test 0]
- test panedwindow-1.$i {configuration options} {
- .p paneconfigure .b $name [lindex $test 1]
- list [lindex [.p paneconfigure .b $name] 4] [.p panecget .b $name]
- } [list [lindex $test 2] [lindex $test 2]]
- incr i
- if {[lindex $test 3] ne ""} {
- test panedwindow-1.$i {configuration options} {
- list [catch {.p paneconfigure .b $name [lindex $test 3]} msg] $msg
- } [list 1 [lindex $test 4]]
- }
- .p paneconfigure .b $name [lindex [.p paneconfigure .b $name] 3]
- incr i
+ lassign $test testName optionName goodIn goodOut badIn badOut
+ test ${testName}(good) "configuration options: $optionName" {
+ .p paneconfigure .b $optionName $goodIn
+ list [lindex [.p paneconfigure .b $optionName] 4] \
+ [.p panecget .b $optionName]
+ } [list $goodOut $goodOut]
+ test ${testName}(bad) "configuration options: $optionName" -body {
+ .p paneconfigure .b $optionName $badIn
+ } -returnCodes error -result $badOut
+ # Reset to default
+ .p paneconfig .b $optionName [lindex [.p paneconfig .b $optionName] 3]
}
destroy .p .b .c
@@ -2199,6 +2213,93 @@ test panedwindow-24.28 {ConfigurePanes, restrict possible panes} {
destroy .f .f.f .f.f.f .f.f.f.p .b
set result
} [list 0 ""]
+test panedwindow-24.29 {ConfigurePanes, -hide works} {
+ panedwindow .p
+ frame .f1 -width 10 -bg red
+ frame .f2 -width 10 -bg white
+ frame .f3 -width 10 -bg blue
+ frame .f4 -width 10 -bg green
+ .p add .f1 .f2 .f3 .f4
+ pack .p -fill both -expand 1
+ update
+ set result [list]
+ lappend result [winfo ismapped .f1] [winfo ismapped .f2] [winfo ismapped .f3] [winfo ismapped .f4]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ .p paneconfigure .f2 -hide 1
+ update
+ lappend result [winfo ismapped .f1] [winfo ismapped .f2] [winfo ismapped .f3] [winfo ismapped .f4]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ destroy .f1 .f2 .f3 .f4 .p
+ set result
+} [list 1 1 1 1 10 10 10 10 1 0 1 1 10 10 10 24]
+test panedwindow-24.30 {ConfigurePanes, -stretch first} {
+ panedwindow .p
+ frame .f1 -width 10 -bg red
+ frame .f2 -width 10 -bg white
+ frame .f3 -width 10 -bg blue
+ frame .f4 -width 10 -bg green
+ .p add .f1 .f2 .f3 .f4 -stretch first
+ pack .p -fill both -expand 1
+ update
+ set result [list]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ .p paneconfigure .f2 -hide 1
+ update
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ destroy .f1 .f2 .f3 .f4 .p
+ set result
+} [list 10 10 10 10 24 10 10 10]
+test panedwindow-24.31 {ConfigurePanes, -stretch middle} {
+ panedwindow .p
+ frame .f1 -width 10 -bg red
+ frame .f2 -width 10 -bg white
+ frame .f3 -width 10 -bg blue
+ frame .f4 -width 10 -bg green
+ .p add .f1 .f2 .f3 .f4 -stretch middle
+ pack .p -fill both -expand 1
+ update
+ set result [list]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ .p paneconfigure .f2 -hide 1
+ update
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ destroy .f1 .f2 .f3 .f4 .p
+ set result
+} [list 10 10 10 10 10 10 24 10]
+test panedwindow-24.32 {ConfigurePanes, -stretch always} {
+ panedwindow .p
+ frame .f1 -width 10 -bg red
+ frame .f2 -width 10 -bg white
+ frame .f3 -width 10 -bg blue
+ frame .f4 -width 10 -bg green
+ .p add .f1 .f2 .f3 .f4 -stretch always
+ pack .p -fill both -expand 1
+ update
+ set result [list]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ .p paneconfigure .f2 -hide 1
+ update
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ destroy .f1 .f2 .f3 .f4 .p
+ set result
+} [list 10 10 10 10 14 10 14 14]
+test panedwindow-24.33 {ConfigurePanes, -stretch never} {
+ panedwindow .p
+ frame .f1 -width 10 -bg red
+ frame .f2 -width 10 -bg white
+ frame .f3 -width 10 -bg blue
+ frame .f4 -width 10 -bg green
+ .p add .f1 .f2 .f3 .f4 -stretch never
+ pack .p -fill both -expand 1
+ update
+ set result [list]
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ .p paneconfigure .f2 -hide 1
+ update
+ lappend result [winfo width .f1] [winfo width .f2] [winfo width .f3] [winfo width .f4]
+ destroy .f1 .f2 .f3 .f4 .p
+ set result
+} [list 10 10 10 10 10 10 10 10]
test panedwindow-25.1 {Unlink, remove a paned with -before/-after refs} {
# Bug 928413
diff --git a/unix/tkUnixDefault.h b/unix/tkUnixDefault.h
index f9674d6..bfea82b 100644
--- a/unix/tkUnixDefault.h
+++ b/unix/tkUnixDefault.h
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkUnixDefault.h,v 1.20 2004/02/18 00:40:24 hobbs Exp $
+ * RCS: @(#) $Id: tkUnixDefault.h,v 1.21 2004/10/24 17:22:55 dkf Exp $
*/
#ifndef _TKUNIXDEFAULT
@@ -406,6 +406,8 @@
#define DEF_PANEDWINDOW_PANE_PADY "0"
#define DEF_PANEDWINDOW_PANE_STICKY "nsew"
#define DEF_PANEDWINDOW_PANE_WIDTH ""
+#define DEF_PANEDWINDOW_PANE_HIDE "0"
+#define DEF_PANEDWINDOW_PANE_STRETCH "last"
/*
* Defaults for scales:
diff --git a/win/tkWinDefault.h b/win/tkWinDefault.h
index 1e3e2bf..56ee831 100644
--- a/win/tkWinDefault.h
+++ b/win/tkWinDefault.h
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinDefault.h,v 1.18 2004/02/18 00:40:24 hobbs Exp $
+ * RCS: @(#) $Id: tkWinDefault.h,v 1.19 2004/10/24 17:22:55 dkf Exp $
*/
#ifndef _TKWINDEFAULT
@@ -393,6 +393,8 @@
#define DEF_PANEDWINDOW_PANE_PADY "0"
#define DEF_PANEDWINDOW_PANE_STICKY "nsew"
#define DEF_PANEDWINDOW_PANE_WIDTH ""
+#define DEF_PANEDWINDOW_PANE_HIDE "0"
+#define DEF_PANEDWINDOW_PANE_STRETCH "last"
/*
* Defaults for scales:
generated by cgit v0.12 at 2024-06-29 02:01:40 (GMT)