diff options
Diffstat (limited to 'generic/tkInt.h')
| -rw-r--r-- | generic/tkInt.h | 1196 |
1 files changed, 587 insertions, 609 deletions
diff --git a/generic/tkInt.h b/generic/tkInt.h index c2211aa..9a36e1e 100644 --- a/generic/tkInt.h +++ b/generic/tkInt.h @@ -1,15 +1,15 @@ /* * tkInt.h -- * - * Declarations for things used internally by the Tk - * procedures but not exported outside the module. + * Declarations for things used internally by the Tk functions but not + * exported outside the module. * * Copyright (c) 1990-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * Copyright (c) 1998 by Scriptics Corporation. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #ifndef _TKINT @@ -41,7 +41,7 @@ # ifdef BIG_ENDIAN # if BYTE_ORDER == BIG_ENDIAN # undef WORDS_BIGENDIAN -# define WORDS_BIGENDIAN +# define WORDS_BIGENDIAN 1 # endif # endif # ifdef LITTLE_ENDIAN @@ -65,10 +65,36 @@ #endif /* + * Macros used to cast between pointers and integers (e.g. when storing an int + * in ClientData), on 64-bit architectures they avoid gcc warning about "cast + * to/from pointer from/to integer of different size". + */ + +#if !defined(INT2PTR) && !defined(PTR2INT) +# if defined(HAVE_INTPTR_T) || defined(intptr_t) +# define INT2PTR(p) ((void*)(intptr_t)(p)) +# define PTR2INT(p) ((int)(intptr_t)(p)) +# else +# define INT2PTR(p) ((void*)(p)) +# define PTR2INT(p) ((int)(p)) +# endif +#endif +#if !defined(UINT2PTR) && !defined(PTR2UINT) +# if defined(HAVE_UINTPTR_T) || defined(uintptr_t) +# define UINT2PTR(p) ((void*)(uintptr_t)(p)) +# define PTR2UINT(p) ((unsigned int)(uintptr_t)(p)) +# else +# define UINT2PTR(p) ((void*)(p)) +# define PTR2UINT(p) ((unsigned int)(p)) +# endif +#endif + +/* * Opaque type declarations: */ typedef struct TkColormap TkColormap; +typedef struct TkFontAttributes TkFontAttributes; typedef struct TkGrabEvent TkGrabEvent; typedef struct TkpCursor_ *TkpCursor; typedef struct TkRegion_ *TkRegion; @@ -76,18 +102,17 @@ typedef struct TkStressedCmap TkStressedCmap; typedef struct TkBindInfo_ *TkBindInfo; /* - * Procedure types. + * Function types. */ -typedef int (TkBindEvalProc) _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, XEvent *eventPtr, Tk_Window tkwin, - KeySym keySym)); -typedef void (TkBindFreeProc) _ANSI_ARGS_((ClientData clientData)); +typedef int (TkBindEvalProc)(ClientData clientData, Tcl_Interp *interp, + XEvent *eventPtr, Tk_Window tkwin, KeySym keySym); +typedef void (TkBindFreeProc)(ClientData clientData); /* - * One of the following structures is maintained for each cursor in - * use in the system. This structure is used by tkCursor.c and the - * various system specific cursor files. + * One of the following structures is maintained for each cursor in use in the + * system. This structure is used by tkCursor.c and the various system + * specific cursor files. */ typedef struct TkCursor { @@ -96,65 +121,53 @@ typedef struct TkCursor { * disposal and retrieval of cursors. */ int resourceRefCount; /* Number of active uses of this cursor (each * active use corresponds to a call to - * Tk_AllocPreserveFromObj or Tk_Preserve). - * If this count is 0, then this structure - * is no longer valid and it isn't present - * in a hash table: it is being kept around - * only because there are objects referring - * to it. The structure is freed when - * resourceRefCount and objRefCount are - * both 0. */ - int objRefCount; /* Number of Tcl objects that reference - * this structure.. */ - Tcl_HashTable *otherTable; /* Second table (other than idTable) used - * to index this entry. */ + * Tk_AllocPreserveFromObj or Tk_Preserve). If + * this count is 0, then this structure is no + * longer valid and it isn't present in a hash + * table: it is being kept around only because + * there are objects referring to it. The + * structure is freed when resourceRefCount + * and objRefCount are both 0. */ + int objRefCount; /* Number of Tcl objects that reference this + * structure.. */ + Tcl_HashTable *otherTable; /* Second table (other than idTable) used to + * index this entry. */ Tcl_HashEntry *hashPtr; /* Entry in otherTable for this structure * (needed when deleting). */ - Tcl_HashEntry *idHashPtr; /* Entry in idTable for this structure - * (needed when deleting). */ + Tcl_HashEntry *idHashPtr; /* Entry in idTable for this structure (needed + * when deleting). */ struct TkCursor *nextPtr; /* Points to the next TkCursor structure with - * the same name. Cursors with the same - * name but different displays are chained - * together off a single hash table entry. */ + * the same name. Cursors with the same name + * but different displays are chained together + * off a single hash table entry. */ } TkCursor; /* - * This defines whether we should try to use XIM over-the-spot style - * input. Allow users to override it. It is a much more elegant use - * of XIM, but uses a bit more memory. - */ - -#ifndef TK_XIM_SPOT -# define TK_XIM_SPOT 1 -#endif - -/* * The following structure is kept one-per-TkDisplay to maintain information - * about the caret (cursor location) on this display. This is used to - * dictate global focus location (Windows Accessibility guidelines) and to - * position the IME or XIM over-the-spot window. + * about the caret (cursor location) on this display. This is used to dictate + * global focus location (Windows Accessibility guidelines) and to position + * the IME or XIM over-the-spot window. */ typedef struct TkCaret { - struct TkWindow *winPtr; /* the window on which we requested caret - * placement */ - int x; /* relative x coord of the caret */ - int y; /* relative y coord of the caret */ - int height; /* specified height of the window */ + struct TkWindow *winPtr; /* The window on which we requested caret + * placement. */ + int x; /* Relative x coord of the caret. */ + int y; /* Relative y coord of the caret. */ + int height; /* Specified height of the window. */ } TkCaret; /* - * One of the following structures is maintained for each display - * containing a window managed by Tk. In part, the structure is - * used to store thread-specific data, since each thread will have - * its own TkDisplay structure. + * One of the following structures is maintained for each display containing a + * window managed by Tk. In part, the structure is used to store thread- + * specific data, since each thread will have its own TkDisplay structure. */ typedef struct TkDisplay { Display *display; /* Xlib's info about display. */ struct TkDisplay *nextPtr; /* Next in list of all displays. */ - char *name; /* Name of display (with any screen - * identifier removed). Malloc-ed. */ + char *name; /* Name of display (with any screen identifier + * removed). Malloc-ed. */ Time lastEventTime; /* Time of last event received for this * display. */ @@ -162,16 +175,16 @@ typedef struct TkDisplay { * Information used primarily by tk3d.c: */ - int borderInit; /* 0 means borderTable needs initializing. */ - Tcl_HashTable borderTable; /* Maps from color name to TkBorder + int borderInit; /* 0 means borderTable needs initializing. */ + Tcl_HashTable borderTable; /* Maps from color name to TkBorder * structure. */ /* * Information used by tkAtom.c only: */ - int atomInit; /* 0 means stuff below hasn't been - * initialized yet. */ + int atomInit; /* 0 means stuff below hasn't been initialized + * yet. */ Tcl_HashTable nameTable; /* Maps from names to Atom's. */ Tcl_HashTable atomTable; /* Maps from Atom's back to names. */ @@ -179,139 +192,137 @@ typedef struct TkDisplay { * Information used primarily by tkBind.c: */ - int bindInfoStale; /* Non-zero means the variables in this - * part of the structure are potentially - * incorrect and should be recomputed. */ + int bindInfoStale; /* Non-zero means the variables in this part + * of the structure are potentially incorrect + * and should be recomputed. */ unsigned int modeModMask; /* Has one bit set to indicate the modifier - * corresponding to "mode shift". If no - * such modifier, than this is zero. */ + * corresponding to "mode shift". If no such + * modifier, than this is zero. */ unsigned int metaModMask; /* Has one bit set to indicate the modifier - * corresponding to the "Meta" key. If no - * such modifier, then this is zero. */ + * corresponding to the "Meta" key. If no such + * modifier, then this is zero. */ unsigned int altModMask; /* Has one bit set to indicate the modifier - * corresponding to the "Meta" key. If no - * such modifier, then this is zero. */ + * corresponding to the "Meta" key. If no such + * modifier, then this is zero. */ enum {LU_IGNORE, LU_CAPS, LU_SHIFT} lockUsage; - /* Indicates how to interpret lock modifier. */ + /* Indicates how to interpret lock + * modifier. */ int numModKeyCodes; /* Number of entries in modKeyCodes array * below. */ - KeyCode *modKeyCodes; /* Pointer to an array giving keycodes for - * all of the keys that have modifiers - * associated with them. Malloc'ed, but - * may be NULL. */ + KeyCode *modKeyCodes; /* Pointer to an array giving keycodes for all + * of the keys that have modifiers associated + * with them. Malloc'ed, but may be NULL. */ /* * Information used by tkBitmap.c only: */ - - int bitmapInit; /* 0 means tables above need initializing. */ - int bitmapAutoNumber; /* Used to number bitmaps. */ - Tcl_HashTable bitmapNameTable; - /* Maps from name of bitmap to the first + + int bitmapInit; /* 0 means tables above need initializing. */ + int bitmapAutoNumber; /* Used to number bitmaps. */ + Tcl_HashTable bitmapNameTable; + /* Maps from name of bitmap to the first * TkBitmap record for that name. */ Tcl_HashTable bitmapIdTable;/* Maps from bitmap id to the TkBitmap * structure for the bitmap. */ - Tcl_HashTable bitmapDataTable; - /* Used by Tk_GetBitmapFromData to map from - * a collection of in-core data about a - * bitmap to a reference giving an auto- - * matically-generated name for the bitmap. */ + Tcl_HashTable bitmapDataTable; + /* Used by Tk_GetBitmapFromData to map from a + * collection of in-core data about a bitmap + * to a reference giving an automatically- + * generated name for the bitmap. */ /* * Information used by tkCanvas.c only: */ - int numIdSearches; + int numIdSearches; int numSlowSearches; /* * Used by tkColor.c only: */ - int colorInit; /* 0 means color module needs initializing. */ - TkStressedCmap *stressPtr; /* First in list of colormaps that have - * filled up, so we have to pick an - * approximate color. */ + int colorInit; /* 0 means color module needs initializing. */ + TkStressedCmap *stressPtr; /* First in list of colormaps that have filled + * up, so we have to pick an approximate + * color. */ Tcl_HashTable colorNameTable; - /* Maps from color name to TkColor structure + /* Maps from color name to TkColor structure * for that color. */ Tcl_HashTable colorValueTable; - /* Maps from integer RGB values to TkColor + /* Maps from integer RGB values to TkColor * structures. */ /* * Used by tkCursor.c only: */ - int cursorInit; /* 0 means cursor module need initializing. */ + int cursorInit; /* 0 means cursor module need initializing. */ Tcl_HashTable cursorNameTable; - /* Maps from a string name to a cursor to the + /* Maps from a string name to a cursor to the * TkCursor record for the cursor. */ Tcl_HashTable cursorDataTable; - /* Maps from a collection of in-core data + /* Maps from a collection of in-core data * about a cursor to a TkCursor structure. */ Tcl_HashTable cursorIdTable; - /* Maps from a cursor id to the TkCursor + /* Maps from a cursor id to the TkCursor * structure for the cursor. */ - char cursorString[20]; /* Used to store a cursor id string. */ - Font cursorFont; /* Font to use for standard cursors. - * None means font not loaded yet. */ + char cursorString[20]; /* Used to store a cursor id string. */ + Font cursorFont; /* Font to use for standard cursors. None + * means font not loaded yet. */ /* * Information used by tkError.c only: */ struct TkErrorHandler *errorPtr; - /* First in list of error handlers - * for this display. NULL means - * no handlers exist at present. */ - int deleteCount; /* Counts # of handlers deleted since - * last time inactive handlers were - * garbage-collected. When this number - * gets big, handlers get cleaned up. */ + /* First in list of error handlers for this + * display. NULL means no handlers exist at + * present. */ + int deleteCount; /* Counts # of handlers deleted since last + * time inactive handlers were garbage- + * collected. When this number gets big, + * handlers get cleaned up. */ /* * Used by tkEvent.c only: */ struct TkWindowEvent *delayedMotionPtr; - /* Points to a malloc-ed motion event - * whose processing has been delayed in - * the hopes that another motion event - * will come along right away and we can - * merge the two of them together. NULL - * means that there is no delayed motion - * event. */ + /* Points to a malloc-ed motion event whose + * processing has been delayed in the hopes + * that another motion event will come along + * right away and we can merge the two of them + * together. NULL means that there is no + * delayed motion event. */ /* * Information used by tkFocus.c only: */ - int focusDebug; /* 1 means collect focus debugging + int focusDebug; /* 1 means collect focus debugging * statistics. */ struct TkWindow *implicitWinPtr; /* If the focus arrived at a toplevel window - * implicitly via an Enter event (rather - * than via a FocusIn event), this points - * to the toplevel window. Otherwise it is - * NULL. */ + * implicitly via an Enter event (rather than + * via a FocusIn event), this points to the + * toplevel window. Otherwise it is NULL. */ struct TkWindow *focusPtr; /* Points to the window on this display that - * should be receiving keyboard events. When + * should be receiving keyboard events. When * multiple applications on the display have - * the focus, this will refer to the - * innermost window in the innermost - * application. This information isn't used - * under Unix or Windows, but it's needed on - * the Macintosh. */ + * the focus, this will refer to the innermost + * window in the innermost application. This + * information isn't used on Windows, but it's + * needed on the Mac, and also on X11 when XIM + * processing is being done. */ /* * Information used by tkGC.c only: */ - + Tcl_HashTable gcValueTable; /* Maps from a GC's values to a TkGC structure * describing a GC with those values. */ - Tcl_HashTable gcIdTable; /* Maps from a GC to a TkGC. */ - int gcInit; /* 0 means the tables below need + Tcl_HashTable gcIdTable; /* Maps from a GC to a TkGC. */ + int gcInit; /* 0 means the tables below need * initializing. */ /* @@ -319,24 +330,23 @@ typedef struct TkDisplay { */ Tcl_HashTable maintainHashTable; - /* Hash table that maps from a master's - * Tk_Window token to a list of slaves - * managed by that master. */ - int geomInit; + /* Hash table that maps from a master's + * Tk_Window token to a list of slaves managed + * by that master. */ + int geomInit; /* * Information used by tkGet.c only: */ - - Tcl_HashTable uidTable; /* Stores all Tk_Uid used in a thread. */ - int uidInit; /* 0 means uidTable needs initializing. */ + + Tcl_HashTable uidTable; /* Stores all Tk_Uid used in a thread. */ + int uidInit; /* 0 means uidTable needs initializing. */ /* * Information used by tkGrab.c only: */ - struct TkWindow *grabWinPtr; - /* Window in which the pointer is currently + struct TkWindow *grabWinPtr;/* Window in which the pointer is currently * grabbed, or NULL if none. */ struct TkWindow *eventualGrabWinPtr; /* Value that grabWinPtr will have once the @@ -348,68 +358,65 @@ typedef struct TkDisplay { * if no such press in effect. */ struct TkWindow *serverWinPtr; /* If no application contains the pointer then - * this is NULL. Otherwise it contains the - * last window for which we've gotten an - * Enter or Leave event from the server (i.e. - * the last window known to have contained - * the pointer). Doesn't reflect events - * that were synthesized in tkGrab.c. */ + * this is NULL. Otherwise it contains the + * last window for which we've gotten an Enter + * or Leave event from the server (i.e. the + * last window known to have contained the + * pointer). Doesn't reflect events that were + * synthesized in tkGrab.c. */ TkGrabEvent *firstGrabEventPtr; /* First in list of enter/leave events - * synthesized by grab code. These events - * must be processed in order before any other - * events are processed. NULL means no such + * synthesized by grab code. These events must + * be processed in order before any other + * events are processed. NULL means no such * events. */ TkGrabEvent *lastGrabEventPtr; /* Last in list of synthesized events, or NULL * if list is empty. */ - int grabFlags; /* Miscellaneous flag values. See definitions + int grabFlags; /* Miscellaneous flag values. See definitions * in tkGrab.c. */ /* * Information used by tkGrid.c only: */ - int gridInit; /* 0 means table below needs initializing. */ - Tcl_HashTable gridHashTable;/* Maps from Tk_Window tokens to - * corresponding Grid structures. */ + int gridInit; /* 0 means table below needs initializing. */ + Tcl_HashTable gridHashTable;/* Maps from Tk_Window tokens to corresponding + * Grid structures. */ /* * Information used by tkImage.c only: */ - int imageId; /* Value used to number image ids. */ + int imageId; /* Value used to number image ids. */ /* * Information used by tkMacWinMenu.c only: */ - int postCommandGeneration; + int postCommandGeneration; /* * Information used by tkOption.c only. */ - - /* * Information used by tkPack.c only. */ - int packInit; /* 0 means table below needs initializing. */ + int packInit; /* 0 means table below needs initializing. */ Tcl_HashTable packerHashTable; - /* Maps from Tk_Window tokens to - * corresponding Packer structures. */ - + /* Maps from Tk_Window tokens to corresponding + * Packer structures. */ /* * Information used by tkPlace.c only. */ - int placeInit; /* 0 means tables below need initializing. */ - Tcl_HashTable masterTable; /* Maps from Tk_Window toke to the Master + int placeInit; /* 0 means tables below need initializing. */ + Tcl_HashTable masterTable; /* Maps from Tk_Window toke to the Master * structure for the window, if it exists. */ - Tcl_HashTable slaveTable; /* Maps from Tk_Window toke to the Slave + Tcl_HashTable slaveTable; /* Maps from Tk_Window toke to the Slave * structure for the window, if it exists. */ /* @@ -418,11 +425,11 @@ typedef struct TkDisplay { struct TkSelectionInfo *selectionInfoPtr; /* First in list of selection information - * records. Each entry contains information + * records. Each entry contains information * about the current owner of a particular * selection on this display. */ - Atom multipleAtom; /* Atom for MULTIPLE. None means - * selection stuff isn't initialized. */ + Atom multipleAtom; /* Atom for MULTIPLE. None means selection + * stuff isn't initialized. */ Atom incrAtom; /* Atom for INCR. */ Atom targetsAtom; /* Atom for TARGETS. */ Atom timestampAtom; /* Atom for TIMESTAMP. */ @@ -443,7 +450,7 @@ typedef struct TkDisplay { /* Last application that owned clipboard. */ struct TkClipboardTarget *clipTargetPtr; /* First in list of clipboard type information - * records. Each entry contains information + * records. Each entry contains information * about the buffers for a given selection * target. */ @@ -451,13 +458,13 @@ typedef struct TkDisplay { * Information used by tkSend.c only: */ - Tk_Window commTkwin; /* Window used for communication - * between interpreters during "send" - * commands. NULL means send info hasn't - * been initialized yet. */ + Tk_Window commTkwin; /* Window used for communication between + * interpreters during "send" commands. NULL + * means send info hasn't been initialized + * yet. */ Atom commProperty; /* X's name for comm property. */ - Atom registryProperty; /* X's name for property containing - * registry of interpreter names. */ + Atom registryProperty; /* X's name for property containing registry + * of interpreter names. */ Atom appNameProperty; /* X's name for property used to hold the * application name on each comm window. */ @@ -469,12 +476,11 @@ typedef struct TkDisplay { /* First in list of chunks of free resource * identifiers, or NULL if there are no free * resources. */ - XID (*defaultAllocProc) _ANSI_ARGS_((Display *display)); + XID (*defaultAllocProc) (Display *display); /* Default resource allocator for display. */ struct TkIdStack *windowStackPtr; - /* First in list of chunks of window - * identifers that can't be reused right - * now. */ + /* First in list of chunks of window ids that + * can't be reused right now. */ Tcl_TimerToken idCleanupScheduled; /* If set, it means a call to WindowIdCleanup * has already been scheduled, 0 means it @@ -484,17 +490,16 @@ typedef struct TkDisplay { * Information used by tkUnixWm.c and tkWinWm.c only: */ - struct TkWmInfo *firstWmPtr; /* Points to first top-level window. */ - struct TkWmInfo *foregroundWmPtr; - /* Points to the foreground window. */ + struct TkWmInfo *firstWmPtr;/* Points to first top-level window. */ + struct TkWmInfo *foregroundWmPtr; + /* Points to the foreground window. */ /* * Information maintained by tkWindow.c for use later on by tkXId.c: */ - - int destroyCount; /* Number of Tk_DestroyWindow operations - * in progress. */ + int destroyCount; /* Number of Tk_DestroyWindow operations in + * progress. */ unsigned long lastDestroyRequest; /* Id of most recent XDestroyWindow request; * can re-use ids in windowStackPtr when @@ -513,25 +518,25 @@ typedef struct TkDisplay { */ #ifdef TK_USE_INPUT_METHODS - XIM inputMethod; /* Input method for this display */ -#if TK_XIM_SPOT + XIM inputMethod; /* Input method for this display. */ + XIMStyle inputStyle; /* Input style selected for this display. */ XFontSet inputXfs; /* XFontSet cached for over-the-spot XIM. */ -#endif #endif /* TK_USE_INPUT_METHODS */ Tcl_HashTable winTable; /* Maps from X window ids to TkWindow ptrs. */ int refCount; /* Reference count of how many Tk applications - * are using this display. Used to clean up - * the display when we no longer have any - * Tk applications using it. - */ + * are using this display. Used to clean up + * the display when we no longer have any Tk + * applications using it. */ + /* * The following field were all added for Tk8.3 */ - int mouseButtonState; /* current mouse button state for this - * display */ - Window mouseButtonWindow; /* Window the button state was set in, - * added in Tk 8.4. */ + + int mouseButtonState; /* Current mouse button state for this + * display. */ + Window mouseButtonWindow; /* Window the button state was set in, added + * in Tk 8.4. */ Window warpWindow; int warpX; int warpY; @@ -539,13 +544,14 @@ typedef struct TkDisplay { /* * The following field(s) were all added for Tk8.4 */ - unsigned int flags; /* Various flag values: these are all - * defined in below. */ - TkCaret caret; /* information about the caret for this - * display. This is not a pointer. */ - int iconDataSize; /* size of default iconphoto image data */ - unsigned char *iconDataPtr; /* default iconphoto image data, if set */ + unsigned int flags; /* Various flag values: these are all defined + * in below. */ + TkCaret caret; /* Information about the caret for this + * display. This is not a pointer. */ + + int iconDataSize; /* Size of default iconphoto image data. */ + unsigned char *iconDataPtr; /* Default iconphoto image data, if set. */ } TkDisplay; /* @@ -554,8 +560,6 @@ typedef struct TkDisplay { * Indicates that we should collapse motion events on this display * TK_DISPLAY_USE_IM: (default on, set via tk.tcl) * Whether to use input methods for this display - * TK_DISPLAY_XIM_SPOT: (default off) - * Indicates that we should use over-the-spot XIM on this display * TK_DISPLAY_WM_TRACING: (default off) * Whether we should do wm tracing on this display. * TK_DISPLAY_IN_WARP: (default off) @@ -564,88 +568,75 @@ typedef struct TkDisplay { #define TK_DISPLAY_COLLAPSE_MOTION_EVENTS (1 << 0) #define TK_DISPLAY_USE_IM (1 << 1) -#define TK_DISPLAY_XIM_SPOT (1 << 2) #define TK_DISPLAY_WM_TRACING (1 << 3) #define TK_DISPLAY_IN_WARP (1 << 4) /* - * One of the following structures exists for each error handler - * created by a call to Tk_CreateErrorHandler. The structure - * is managed by tkError.c. + * One of the following structures exists for each error handler created by a + * call to Tk_CreateErrorHandler. The structure is managed by tkError.c. */ typedef struct TkErrorHandler { TkDisplay *dispPtr; /* Display to which handler applies. */ - unsigned long firstRequest; /* Only errors with serial numbers - * >= to this are considered. */ - unsigned long lastRequest; /* Only errors with serial numbers - * <= to this are considered. This - * field is filled in when XUnhandle - * is called. -1 means XUnhandle - * hasn't been called yet. */ - int error; /* Consider only errors with this - * error_code (-1 means consider - * all errors). */ - int request; /* Consider only errors with this - * major request code (-1 means - * consider all major codes). */ - int minorCode; /* Consider only errors with this - * minor request code (-1 means - * consider all minor codes). */ - Tk_ErrorProc *errorProc; /* Procedure to invoke when a matching - * error occurs. NULL means just ignore - * errors. */ - ClientData clientData; /* Arbitrary value to pass to - * errorProc. */ + unsigned long firstRequest; /* Only errors with serial numbers >= to this + * are considered. */ + unsigned long lastRequest; /* Only errors with serial numbers <= to this + * are considered. This field is filled in + * when XUnhandle is called. -1 means + * XUnhandle hasn't been called yet. */ + int error; /* Consider only errors with this error_code + * (-1 means consider all errors). */ + int request; /* Consider only errors with this major + * request code (-1 means consider all major + * codes). */ + int minorCode; /* Consider only errors with this minor + * request code (-1 means consider all minor + * codes). */ + Tk_ErrorProc *errorProc; /* Function to invoke when a matching error + * occurs. NULL means just ignore errors. */ + ClientData clientData; /* Arbitrary value to pass to errorProc. */ struct TkErrorHandler *nextPtr; - /* Pointer to next older handler for - * this display, or NULL for end of - * list. */ + /* Pointer to next older handler for this + * display, or NULL for end of list. */ } TkErrorHandler; - /* - * One of the following structures exists for each event handler - * created by calling Tk_CreateEventHandler. This information - * is used by tkEvent.c only. + * One of the following structures exists for each event handler created by + * calling Tk_CreateEventHandler. This information is used by tkEvent.c only. */ typedef struct TkEventHandler { - unsigned long mask; /* Events for which to invoke - * proc. */ - Tk_EventProc *proc; /* Procedure to invoke when an event - * in mask occurs. */ + unsigned long mask; /* Events for which to invoke proc. */ + Tk_EventProc *proc; /* Function to invoke when an event in mask + * occurs. */ ClientData clientData; /* Argument to pass to proc. */ struct TkEventHandler *nextPtr; - /* Next in list of handlers - * associated with window (NULL means - * end of list). */ + /* Next in list of handlers associated with + * window (NULL means end of list). */ } TkEventHandler; /* - * Tk keeps one of the following data structures for each main - * window (created by a call to TkCreateMainWindow). It stores - * information that is shared by all of the windows associated - * with a particular main window. + * Tk keeps one of the following data structures for each main window (created + * by a call to TkCreateMainWindow). It stores information that is shared by + * all of the windows associated with a particular main window. */ typedef struct TkMainInfo { int refCount; /* Number of windows whose "mainPtr" fields - * point here. When this becomes zero, can - * free up the structure (the reference - * count is zero because windows can get - * deleted in almost any order; the main - * window isn't necessarily the last one - * deleted). */ + * point here. When this becomes zero, can + * free up the structure (the reference count + * is zero because windows can get deleted in + * almost any order; the main window isn't + * necessarily the last one deleted). */ struct TkWindow *winPtr; /* Pointer to main window. */ Tcl_Interp *interp; /* Interpreter associated with application. */ Tcl_HashTable nameTable; /* Hash table mapping path names to TkWindow * structs for all windows related to this - * main window. Managed by tkWindow.c. */ - long deletionEpoch; /* Incremented by window deletions */ + * main window. Managed by tkWindow.c. */ + long deletionEpoch; /* Incremented by window deletions. */ Tk_BindingTable bindingTable; - /* Used in conjunction with "bind" command - * to bind events to Tcl commands. */ + /* Used in conjunction with "bind" command to + * bind events to Tcl commands. */ TkBindInfo bindInfo; /* Information used by tkBind.c on a per * application basis. */ struct TkFontInfo *fontInfoPtr; @@ -659,21 +650,21 @@ typedef struct TkMainInfo { struct TkToplevelFocusInfo *tlFocusPtr; /* First in list of records containing focus * information for each top-level in the - * application. Used only by tkFocus.c. */ + * application. Used only by tkFocus.c. */ struct TkDisplayFocusInfo *displayFocusPtr; /* First in list of records containing focus * information for each display that this - * application has ever used. Used only - * by tkFocus.c. */ + * application has ever used. Used only by + * tkFocus.c. */ struct ElArray *optionRootPtr; - /* Top level of option hierarchy for this - * main window. NULL means uninitialized. - * Managed by tkOption.c. */ + /* Top level of option hierarchy for this main + * window. NULL means uninitialized. Managed + * by tkOption.c. */ Tcl_HashTable imageTable; /* Maps from image names to Tk_ImageMaster - * structures. Managed by tkImage.c. */ - int strictMotif; /* This is linked to the tk_strictMotif - * global variable. */ + * structures. Managed by tkImage.c. */ + int strictMotif; /* This is linked to the tk_strictMotif global + * variable. */ int alwaysShowSelection; /* This is linked to the * ::tk::AlwaysShowSelection variable. */ struct TkMainInfo *nextPtr; /* Next in list of all main windows managed by @@ -681,172 +672,157 @@ typedef struct TkMainInfo { } TkMainInfo; /* - * Tk keeps the following data structure for each of it's builtin - * bitmaps. This structure is only used by tkBitmap.c and other - * platform specific bitmap files. + * Tk keeps the following data structure for each of it's builtin bitmaps. + * This structure is only used by tkBitmap.c and other platform specific + * bitmap files. */ typedef struct { - CONST char *source; /* Bits for bitmap. */ + const char *source; /* Bits for bitmap. */ int width, height; /* Dimensions of bitmap. */ - int native; /* 0 means generic (X style) bitmap, - * 1 means native style bitmap. */ + int native; /* 0 means generic (X style) bitmap, 1 means + * native style bitmap. */ } TkPredefBitmap; /* - * Tk keeps one of the following structures for each window. - * Some of the information (like size and location) is a shadow - * of information managed by the X server, and some is special - * information used here, such as event and geometry management - * information. This information is (mostly) managed by tkWindow.c. - * WARNING: the declaration below must be kept consistent with the - * Tk_FakeWin structure in tk.h. If you change one, be sure to - * change the other!! + * Tk keeps one of the following structures for each window. Some of the + * information (like size and location) is a shadow of information managed by + * the X server, and some is special information used here, such as event and + * geometry management information. This information is (mostly) managed by + * tkWindow.c. WARNING: the declaration below must be kept consistent with the + * Tk_FakeWin structure in tk.h. If you change one, be sure to change the + * other! */ typedef struct TkWindow { - /* * Structural information: */ Display *display; /* Display containing window. */ - TkDisplay *dispPtr; /* Tk's information about display - * for window. */ - int screenNum; /* Index of screen for window, among all - * those for dispPtr. */ - Visual *visual; /* Visual to use for window. If not default, + TkDisplay *dispPtr; /* Tk's information about display for + * window. */ + int screenNum; /* Index of screen for window, among all those + * for dispPtr. */ + Visual *visual; /* Visual to use for window. If not default, * MUST be set before X window is created. */ int depth; /* Number of bits/pixel. */ - Window window; /* X's id for window. NULL means window - * hasn't actually been created yet, or it's - * been deleted. */ - struct TkWindow *childList; /* First in list of child windows, - * or NULL if no children. List is in - * stacking order, lowest window first.*/ - struct TkWindow *lastChildPtr; - /* Last in list of child windows (highest - * in stacking order), or NULL if no - * children. */ - struct TkWindow *parentPtr; /* Pointer to parent window (logical - * parent, not necessarily X parent). NULL - * means either this is the main window, or - * the window's parent has already been + Window window; /* X's id for window. NULL means window hasn't + * actually been created yet, or it's been * deleted. */ - struct TkWindow *nextPtr; /* Next higher sibling (in stacking order) - * in list of children with same parent. NULL + struct TkWindow *childList; /* First in list of child windows, or NULL if + * no children. List is in stacking order, + * lowest window first.*/ + struct TkWindow *lastChildPtr; + /* Last in list of child windows (highest in + * stacking order), or NULL if no children. */ + struct TkWindow *parentPtr; /* Pointer to parent window (logical parent, + * not necessarily X parent). NULL means + * either this is the main window, or the + * window's parent has already been deleted. */ + struct TkWindow *nextPtr; /* Next higher sibling (in stacking order) in + * list of children with same parent. NULL * means end of list. */ TkMainInfo *mainPtr; /* Information shared by all windows - * associated with a particular main - * window. NULL means this window is - * a rogue that isn't associated with - * any application (at present, this - * only happens for the dummy windows - * used for "send" communication). */ + * associated with a particular main window. + * NULL means this window is a rogue that is + * not associated with any application (at + * present, this only happens for the dummy + * windows used for "send" communication). */ /* * Name and type information for the window: */ - char *pathName; /* Path name of window (concatenation - * of all names between this window and - * its top-level ancestor). This is a - * pointer into an entry in - * mainPtr->nameTable. NULL means that - * the window hasn't been completely - * created yet. */ + char *pathName; /* Path name of window (concatenation of all + * names between this window and its top-level + * ancestor). This is a pointer into an entry + * in mainPtr->nameTable. NULL means that the + * window hasn't been completely created + * yet. */ Tk_Uid nameUid; /* Name of the window within its parent * (unique within the parent). */ - Tk_Uid classUid; /* Class of the window. NULL means window + Tk_Uid classUid; /* Class of the window. NULL means window * hasn't been given a class yet. */ /* - * Geometry and other attributes of window. This information - * may not be updated on the server immediately; stuff that - * hasn't been reflected in the server yet is called "dirty". - * At present, information can be dirty only if the window - * hasn't yet been created. + * Geometry and other attributes of window. This information may not be + * updated on the server immediately; stuff that hasn't been reflected in + * the server yet is called "dirty". At present, information can be dirty + * only if the window hasn't yet been created. */ - XWindowChanges changes; /* Geometry and other info about - * window. */ - unsigned int dirtyChanges; /* Bits indicate fields of "changes" - * that are dirty. */ + XWindowChanges changes; /* Geometry and other info about window. */ + unsigned int dirtyChanges; /* Bits indicate fields of "changes" that are + * dirty. */ XSetWindowAttributes atts; /* Current attributes of window. */ - unsigned long dirtyAtts; /* Bits indicate fields of "atts" - * that are dirty. */ + unsigned long dirtyAtts; /* Bits indicate fields of "atts" that are + * dirty. */ - unsigned int flags; /* Various flag values: these are all - * defined in tk.h (confusing, but they're - * needed there for some query macros). */ + unsigned int flags; /* Various flag values: these are all defined + * in tk.h (confusing, but they're needed + * there for some query macros). */ /* * Information kept by the event manager (tkEvent.c): */ - TkEventHandler *handlerList;/* First in list of event handlers - * declared for this window, or - * NULL if none. */ + TkEventHandler *handlerList;/* First in list of event handlers declared + * for this window, or NULL if none. */ #ifdef TK_USE_INPUT_METHODS XIC inputContext; /* XIM input context. */ #endif /* TK_USE_INPUT_METHODS */ /* - * Information used for event bindings (see "bind" and "bindtags" - * commands in tkCmds.c): + * Information used for event bindings (see "bind" and "bindtags" commands + * in tkCmds.c): */ ClientData *tagPtr; /* Points to array of tags used for bindings - * on this window. Each tag is a Tk_Uid. - * Malloc'ed. NULL means no tags. */ + * on this window. Each tag is a Tk_Uid. + * Malloc'ed. NULL means no tags. */ int numTags; /* Number of tags at *tagPtr. */ /* - * Information used by tkOption.c to manage options for the - * window. + * Information used by tkOption.c to manage options for the window. */ - int optionLevel; /* -1 means no option information is - * currently cached for this window. - * Otherwise this gives the level in - * the option stack at which info is - * cached. */ + int optionLevel; /* -1 means no option information is currently + * cached for this window. Otherwise this + * gives the level in the option stack at + * which info is cached. */ /* * Information used by tkSelect.c to manage the selection. */ struct TkSelHandler *selHandlerList; - /* First in list of handlers for - * returning the selection in various - * forms. */ + /* First in list of handlers for returning the + * selection in various forms. */ /* * Information used by tkGeometry.c for geometry management. */ - Tk_GeomMgr *geomMgrPtr; /* Information about geometry manager for - * this window. */ - ClientData geomData; /* Argument for geometry manager procedures. */ + const Tk_GeomMgr *geomMgrPtr; /* Information about geometry manager for this + * window. */ + ClientData geomData; /* Argument for geometry manager functions. */ int reqWidth, reqHeight; /* Arguments from last call to * Tk_GeometryRequest, or 0's if - * Tk_GeometryRequest hasn't been - * called. */ - int internalBorderLeft; /* Width of internal border of window - * (0 means no internal border). Geometry - * managers should not normally place children - * on top of the border. - * Fields for the other three sides are found - * below. */ + * Tk_GeometryRequest hasn't been called. */ + int internalBorderLeft; /* Width of internal border of window (0 means + * no internal border). Geometry managers + * should not normally place children on top + * of the border. Fields for the other three + * sides are found below. */ /* * Information maintained by tkWm.c for window manager communication. */ - struct TkWmInfo *wmInfoPtr; /* For top-level windows (and also - * for special Unix menubar and wrapper - * windows), points to structure with - * wm-related info (see tkWm.c). For - * other windows, this is NULL. */ + struct TkWmInfo *wmInfoPtr; /* For top-level windows (and also for special + * Unix menubar and wrapper windows), points + * to structure with wm-related info (see + * tkWm.c). For other windows, this is NULL. */ /* * Information used by widget classes. @@ -866,32 +842,50 @@ typedef struct TkWindow { */ /* The remaining fields of internal border. */ - int internalBorderRight; + int internalBorderRight; int internalBorderTop; int internalBorderBottom; - + int minReqWidth; /* Minimum requested width. */ int minReqHeight; /* Minimum requested height. */ } TkWindow; /* - * The following structure is used as a two way map between integers - * and strings, usually to map between an internal C representation - * and the strings used in Tcl. + * Real definition of some events. Note that these events come from outside + * but have internally generated pieces added to them. + */ + +typedef struct { + XKeyEvent keyEvent; /* The real event from X11. */ + char *charValuePtr; /* A pointer to a string that holds the key's + * %A substitution text (before backslash + * adding), or NULL if that has not been + * computed yet. If non-NULL, this string was + * allocated with ckalloc(). */ + int charValueLen; /* Length of string in charValuePtr when that + * is non-NULL. */ + KeySym keysym; /* Key symbol computed after input methods + * have been invoked */ +} TkKeyEvent; + +/* + * The following structure is used as a two way map between integers and + * strings, usually to map between an internal C representation and the + * strings used in Tcl. */ typedef struct TkStateMap { int numKey; /* Integer representation of a value. */ - char *strKey; /* String representation of a value. */ + const char *strKey; /* String representation of a value. */ } TkStateMap; /* - * This structure is used by the Mac and Window porting layers as - * the internal representation of a clip_mask in a GC. + * This structure is used by the Mac and Window porting layers as the internal + * representation of a clip_mask in a GC. */ typedef struct TkpClipMask { - int type; /* One of TKP_CLIP_PIXMAP or TKP_CLIP_REGION */ + int type; /* TKP_CLIP_PIXMAP or TKP_CLIP_REGION. */ union { Pixmap pixmap; TkRegion region; @@ -917,320 +911,304 @@ extern TkDisplay *tkDisplayList; #define TK_GRAB_EXCLUDED 3 /* - * The macro below is used to modify a "char" value (e.g. by casting - * it to an unsigned character) so that it can be used safely with - * macros such as isspace. + * Additional flag for TkpMeasureCharsInContext. Coordinate with other flags + * for this routine, but don't make public until TkpMeasureCharsInContext is + * made public, too. + */ + +#define TK_ISOLATE_END 32 + +/* + * The macro below is used to modify a "char" value (e.g. by casting it to an + * unsigned character) so that it can be used safely with macros such as + * isspace(). */ #define UCHAR(c) ((unsigned char) (c)) /* - * The following symbol is used in the mode field of FocusIn events - * generated by an embedded application to request the input focus from - * its container. + * The following symbol is used in the mode field of FocusIn events generated + * by an embedded application to request the input focus from its container. */ #define EMBEDDED_APP_WANTS_FOCUS (NotifyNormal + 20) /* - * The following special modifier mask bits are defined, to indicate - * logical modifiers such as Meta and Alt that may float among the - * actual modifier bits. + * The following special modifier mask bits are defined, to indicate logical + * modifiers such as Meta and Alt that may float among the actual modifier + * bits. */ #define META_MASK (AnyModifier<<1) #define ALT_MASK (AnyModifier<<2) +#define EXTENDED_MASK (AnyModifier<<3) /* - * Object types not declared in tkObj.c need to be mentioned here so - * they can be properly registered with Tcl: + * Object types not declared in tkObj.c need to be mentioned here so they can + * be properly registered with Tcl: */ -extern Tcl_ObjType tkBorderObjType; -extern Tcl_ObjType tkBitmapObjType; -extern Tcl_ObjType tkColorObjType; -extern Tcl_ObjType tkCursorObjType; -extern Tcl_ObjType tkFontObjType; -extern Tcl_ObjType tkOptionObjType; -extern Tcl_ObjType tkStateKeyObjType; +MODULE_SCOPE Tcl_ObjType tkBorderObjType; +MODULE_SCOPE Tcl_ObjType tkBitmapObjType; +MODULE_SCOPE Tcl_ObjType tkColorObjType; +MODULE_SCOPE Tcl_ObjType tkCursorObjType; +MODULE_SCOPE Tcl_ObjType tkFontObjType; +MODULE_SCOPE Tcl_ObjType tkOptionObjType; +MODULE_SCOPE Tcl_ObjType tkStateKeyObjType; +MODULE_SCOPE Tcl_ObjType tkTextIndexType; /* - * Miscellaneous variables shared among Tk modules but not exported - * to the outside world: + * Miscellaneous variables shared among Tk modules but not exported to the + * outside world: */ -extern Tk_SmoothMethod tkBezierSmoothMethod; -extern Tk_ImageType tkBitmapImageType; -extern Tk_PhotoImageFormat tkImgFmtGIF; -extern void (*tkHandleEventProc) _ANSI_ARGS_(( - XEvent* eventPtr)); -extern Tk_PhotoImageFormat tkImgFmtPPM; -extern TkMainInfo *tkMainWindowList; -extern Tk_ImageType tkPhotoImageType; -extern Tcl_HashTable tkPredefBitmapTable; -extern int tkSendSerial; +MODULE_SCOPE Tk_SmoothMethod tkBezierSmoothMethod; +MODULE_SCOPE Tk_ImageType tkBitmapImageType; +MODULE_SCOPE Tk_PhotoImageFormat tkImgFmtGIF; +MODULE_SCOPE void (*tkHandleEventProc) (XEvent* eventPtr); +MODULE_SCOPE Tk_PhotoImageFormat tkImgFmtPPM; +MODULE_SCOPE TkMainInfo *tkMainWindowList; +MODULE_SCOPE Tk_ImageType tkPhotoImageType; +MODULE_SCOPE Tcl_HashTable tkPredefBitmapTable; -extern CONST char *const tkWebColors[20]; +MODULE_SCOPE CONST char *const tkWebColors[20]; #include "tkIntDecls.h" #ifdef BUILD_tk -# undef TCL_STORAGE_CLASS -# define TCL_STORAGE_CLASS DLLEXPORT +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLEXPORT #endif /* - * Internal procedures shared among Tk modules but not exported - * to the outside world: + * Themed widget set init function: + */ + +MODULE_SCOPE int Ttk_Init(Tcl_Interp *interp); + +/* + * Internal functions shared among Tk modules but not exported to the outside + * world: */ -EXTERN int Tk_BellObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_BindObjCmd _ANSI_ARGS_((ClientData clientData, +MODULE_SCOPE int Tk_BellObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_BindtagsObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_BindObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ButtonObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_BindtagsObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_CanvasObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ButtonObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_CanvasObjCmd(ClientData clientData, Tcl_Interp *interp, int argc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_CheckbuttonObjCmd _ANSI_ARGS_(( - ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_CheckbuttonObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ClipboardObjCmd _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - int objc, Tcl_Obj *CONST objv[])); -EXTERN int Tk_ChooseColorObjCmd _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - int objc, Tcl_Obj *CONST objv[])); -EXTERN int Tk_ChooseDirectoryObjCmd _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - int objc, Tcl_Obj *CONST objv[])); -EXTERN int Tk_ChooseFontObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_DestroyObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_EntryObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_EventObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ClipboardObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_FileeventCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, char **argv)); -EXTERN int Tk_FrameObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ChooseColorObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_FocusObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_FontObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_GetOpenFileObjCmd _ANSI_ARGS_(( - ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_GetSaveFileObjCmd _ANSI_ARGS_(( - ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_GrabObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ChooseDirectoryObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_GridObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ChooseFontObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ImageObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_LabelObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_DestroyObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_LabelframeObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_EntryObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ListboxObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_EventObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_LowerObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_FrameObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_MenubuttonObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_MessageBoxObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_MessageObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_FocusObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_PanedWindowObjCmd _ANSI_ARGS_(( - ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_FontObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_OptionObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_GetOpenFileObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_PackObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_GetSaveFileObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_PlaceObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_GrabObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_RadiobuttonObjCmd _ANSI_ARGS_(( - ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_GridObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_RaiseObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ImageObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ScaleObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ScrollbarCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); -EXTERN int Tk_SelectionObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_LabelObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_SendCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); -EXTERN int Tk_SendObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_SpinboxObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_TextCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); -EXTERN int Tk_TkObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_LabelframeObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_TkwaitObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ListboxObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_ToplevelObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_LowerObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_UpdateObjCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_WinfoObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_MenubuttonObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); -EXTERN int Tk_WmObjCmd _ANSI_ARGS_((ClientData clientData, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_MessageBoxObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, - Tcl_Obj *CONST objv[])); - -EXTERN void TkEventInit _ANSI_ARGS_((void)); - -EXTERN void TkRegisterObjTypes _ANSI_ARGS_((void)); - -EXTERN int TkCreateMenuCmd _ANSI_ARGS_((Tcl_Interp *interp)); -EXTERN int TkDeadAppCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_MessageObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_PanedWindowObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_OptionObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_PackObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_PlaceObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_RadiobuttonObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_RaiseObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ScaleObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ScrollbarCmd(ClientData clientData, + Tcl_Interp *interp, int argc, const char **argv); +MODULE_SCOPE int Tk_SelectionObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_SendCmd(ClientData clientData, + Tcl_Interp *interp, int argc, const char **argv); +MODULE_SCOPE int Tk_SendObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_SpinboxObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_TextObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_TkObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_TkwaitObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_ToplevelObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_UpdateObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_WinfoObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); +MODULE_SCOPE int Tk_WmObjCmd(ClientData clientData, Tcl_Interp *interp, + int objc, Tcl_Obj *const objv[]); -EXTERN int TkpTestembedCmd _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, int argc, CONST char **argv)); -EXTERN int TkCanvasGetCoordObj _ANSI_ARGS_((Tcl_Interp *interp, +MODULE_SCOPE int Tk_GetDoublePixelsFromObj(Tcl_Interp *interp, + Tk_Window tkwin, Tcl_Obj *objPtr, + double *doublePtr); + +MODULE_SCOPE void TkEventInit(void); +MODULE_SCOPE void TkRegisterObjTypes(void); +MODULE_SCOPE int TkCreateMenuCmd(Tcl_Interp *interp); +MODULE_SCOPE int TkDeadAppCmd(ClientData clientData, + Tcl_Interp *interp, int argc, const char **argv); +MODULE_SCOPE int TkCanvasGetCoordObj(Tcl_Interp *interp, Tk_Canvas canvas, Tcl_Obj *obj, - double *doublePtr)); -EXTERN int TkCanvasDashParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, char *widgRec, - int offset)); -EXTERN char * TkCanvasDashPrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkGetDoublePixels _ANSI_ARGS_((Tcl_Interp *interp, - Tk_Window tkwin, CONST char *string, - double *doublePtr)); -EXTERN int TkOffsetParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, char *widgRec, - int offset)); -EXTERN char * TkOffsetPrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkOrientParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, - char *widgRec, int offset)); -EXTERN char * TkOrientPrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkPixelParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, char *widgRec, - int offset)); -EXTERN char * TkPixelPrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkPostscriptImage _ANSI_ARGS_((Tcl_Interp *interp, - Tk_Window tkwin, Tk_PostscriptInfo psInfo, - XImage *ximage, int x, int y, int width, - int height)); -EXTERN int TkSmoothParseProc _ANSI_ARGS_((ClientData clientData, - Tcl_Interp *interp, Tk_Window tkwin, - CONST char *value, char *recordPtr, int offset)); -EXTERN char * TkSmoothPrintProc _ANSI_ARGS_((ClientData clientData, - Tk_Window tkwin, char *recordPtr, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkStateParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, - char *widgRec, int offset)); -EXTERN char * TkStatePrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN int TkTileParseProc _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - Tk_Window tkwin, CONST char *value, char *widgRec, - int offset)); -EXTERN char * TkTilePrintProc _ANSI_ARGS_(( - ClientData clientData, Tk_Window tkwin, - char *widgRec, int offset, - Tcl_FreeProc **freeProcPtr)); -EXTERN void TkCreateExitHandler _ANSI_ARGS_((Tcl_ExitProc *proc, - ClientData clientData)); -EXTERN void TkDeleteExitHandler _ANSI_ARGS_((Tcl_ExitProc *proc, - ClientData clientData)); -EXTERN Tcl_ExitProc TkFinalize; -EXTERN void TkPrintPadAmount _ANSI_ARGS_((Tcl_Interp *interp, - char *buffer, int pad1, int pad2)); -EXTERN int TkParsePadAmount _ANSI_ARGS_((Tcl_Interp *interp, + double *doublePtr); +MODULE_SCOPE int TkGetDoublePixels(Tcl_Interp *interp, Tk_Window tkwin, + const char *string, double *doublePtr); +MODULE_SCOPE int TkPostscriptImage(Tcl_Interp *interp, Tk_Window tkwin, + Tk_PostscriptInfo psInfo, XImage *ximage, + int x, int y, int width, int height); +MODULE_SCOPE void TkMapTopFrame(Tk_Window tkwin); +MODULE_SCOPE XEvent * TkpGetBindingXEvent(Tcl_Interp *interp); +MODULE_SCOPE void TkCreateExitHandler(Tcl_ExitProc *proc, + ClientData clientData); +MODULE_SCOPE void TkDeleteExitHandler(Tcl_ExitProc *proc, + ClientData clientData); +MODULE_SCOPE Tcl_ExitProc TkFinalize; +MODULE_SCOPE Tcl_ExitProc TkFinalizeThread; +MODULE_SCOPE void TkpBuildRegionFromAlphaData(TkRegion region, + unsigned x, unsigned y, unsigned width, + unsigned height, unsigned char *dataPtr, + unsigned pixelStride, unsigned lineStride); +MODULE_SCOPE void TkPrintPadAmount(Tcl_Interp *interp, + char *buffer, int pad1, int pad2); +MODULE_SCOPE int TkParsePadAmount(Tcl_Interp *interp, Tk_Window tkwin, Tcl_Obj *objPtr, - int *pad1Ptr, int *pad2Ptr)); -EXTERN int TkpAlwaysShowSelection _ANSI_ARGS_((Tk_Window tkwin)); + int *pad1Ptr, int *pad2Ptr); +MODULE_SCOPE void TkFocusSplit(TkWindow *winPtr); +MODULE_SCOPE void TkFocusJoin(TkWindow *winPtr); +MODULE_SCOPE int TkpAlwaysShowSelection(Tk_Window tkwin); +MODULE_SCOPE void TkpDrawCharsInContext(Display * display, + Drawable drawable, GC gc, Tk_Font tkfont, + const char *source, int numBytes, int rangeStart, + int rangeLength, int x, int y); +MODULE_SCOPE int TkpMeasureCharsInContext(Tk_Font tkfont, + const char *source, int numBytes, int rangeStart, + int rangeLength, int maxLength, int flags, + int *lengthPtr); +MODULE_SCOPE void TkUnderlineCharsInContext(Display *display, + Drawable drawable, GC gc, Tk_Font tkfont, + const char *string, int numBytes, int x, int y, + int firstByte, int lastByte); +MODULE_SCOPE void TkpGetFontAttrsForChar(Tk_Window tkwin, Tk_Font tkfont, + Tcl_UniChar c, struct TkFontAttributes *faPtr); #ifdef __WIN32__ #define TkParseColor XParseColor #else -EXTERN Status TkParseColor _ANSI_ARGS_((Display * display, +MODULE_SCOPE Status TkParseColor (Display * display, Colormap map, CONST char* spec, - XColor * colorPtr)); + XColor * colorPtr); +#endif +#ifdef HAVE_XFT +MODULE_SCOPE void TkUnixSetXftClipRegion(TkRegion clipRegion); #endif /* * Unsupported commands. */ -EXTERN int TkUnsupported1ObjCmd _ANSI_ARGS_(( - ClientData clientData, Tcl_Interp *interp, - int objc, Tcl_Obj *CONST objv[])); -# undef TCL_STORAGE_CLASS -# define TCL_STORAGE_CLASS DLLIMPORT +MODULE_SCOPE int TkUnsupported1ObjCmd(ClientData clientData, + Tcl_Interp *interp, int objc, + Tcl_Obj *const objv[]); -#endif /* _TKINT */ +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLIMPORT + +#endif /* _TKINT */ + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |