/* * tkInt.h -- * * Declarations for things used internally by the Tk * procedures 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. * * SCCS: %Z% $Id: tkInt.h,v 1.4 1998/07/28 17:28:33 stanton Exp $ */ #ifndef _TKINT #define _TKINT #ifndef _TK #include "tk.h" #endif #ifndef _TCL #include "tcl.h" #endif #ifndef _TKPORT #include #endif /* * Opaque type declarations: */ typedef struct TkColormap TkColormap; typedef struct TkGrabEvent TkGrabEvent; typedef struct Tk_PostscriptInfo Tk_PostscriptInfo; typedef struct TkpCursor_ *TkpCursor; typedef struct TkRegion_ *TkRegion; typedef struct TkStressedCmap TkStressedCmap; typedef struct TkBindInfo_ *TkBindInfo; /* * Procedure 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 Window (TkClassCreateProc) _ANSI_ARGS_((Tk_Window tkwin, Window parent, ClientData instanceData)); typedef void (TkClassGeometryProc) _ANSI_ARGS_((ClientData instanceData)); typedef void (TkClassModalProc) _ANSI_ARGS_((Tk_Window tkwin, XEvent *eventPtr)); /* * Widget class procedures used to implement platform specific widget * behavior. */ typedef struct TkClassProcs { TkClassCreateProc *createProc; /* Procedure to invoke when the platform-dependent window needs to be created. */ TkClassGeometryProc *geometryProc; /* Procedure to invoke when the geometry of a window needs to be recalculated as a result of some change in the system. */ TkClassModalProc *modalProc; /* Procedure to invoke after all bindings on a widget have been triggered in order to handle a modal loop. */ } TkClassProcs; /* * 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 { Tk_Cursor cursor; /* System specific identifier for cursor. */ int refCount; /* Number of active uses of cursor. */ 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). */ } TkCursor; /* * One of the following structures is maintained for each display * containing a window managed by Tk: */ 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. */ Time lastEventTime; /* Time of last event received for this * display. */ /* * 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. */ unsigned int modeModMask; /* Has one bit set to indicate the modifier * 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. */ unsigned int altModMask; /* Has one bit set to indicate the modifier * 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. */ 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. */ /* * 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. */ /* * 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. */ Atom commProperty; /* X's name for comm property. */ 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. */ /* * Information used by tkSelect.c and tkClipboard.c only: */ struct TkSelectionInfo *selectionInfoPtr; /* First in list of selection 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 incrAtom; /* Atom for INCR. */ Atom targetsAtom; /* Atom for TARGETS. */ Atom timestampAtom; /* Atom for TIMESTAMP. */ Atom textAtom; /* Atom for TEXT. */ Atom compoundTextAtom; /* Atom for COMPOUND_TEXT. */ Atom applicationAtom; /* Atom for TK_APPLICATION. */ Atom windowAtom; /* Atom for TK_WINDOW. */ Atom clipboardAtom; /* Atom for CLIPBOARD. */ Tk_Window clipWindow; /* Window used for clipboard ownership and to * retrieve selections between processes. NULL * means clipboard info hasn't been * initialized. */ int clipboardActive; /* 1 means we currently own the clipboard * selection, 0 means we don't. */ struct TkMainInfo *clipboardAppPtr; /* Last application that owned clipboard. */ struct TkClipboardTarget *clipTargetPtr; /* First in list of clipboard type information * records. Each entry contains information * about the buffers for a given selection * target. */ /* * Information used by tkAtom.c only: */ 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. */ /* * Information used by tkCursor.c only: */ Font cursorFont; /* Font to use for standard cursors. * None means font not loaded yet. */ /* * Information used by tkGrab.c only: */ 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 * grab event queue (below) has been * completely emptied. */ struct TkWindow *buttonWinPtr; /* Window in which first mouse button was * pressed while grab was in effect, or NULL * 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. */ 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 * events. */ TkGrabEvent *lastGrabEventPtr; /* Last in list of synthesized events, or NULL * if list is empty. */ int grabFlags; /* Miscellaneous flag values. See definitions * in tkGrab.c. */ /* * Information used by tkXId.c only: */ struct TkIdStack *idStackPtr; /* First in list of chunks of free resource * identifiers, or NULL if there are no free * resources. */ XID (*defaultAllocProc) _ANSI_ARGS_((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. */ int idCleanupScheduled; /* 1 means a call to WindowIdCleanup has * already been scheduled, 0 means it * hasn't. */ /* * Information maintained by tkWindow.c for use later on by tkXId.c: */ 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 * server has seen this request and event * queue is empty. */ /* * Information used by tkVisual.c only: */ TkColormap *cmapPtr; /* First in list of all non-default colormaps * allocated for this display. */ /* * Information used by tkFocus.c only: */ 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. */ struct TkWindow *focusPtr; /* Points to the window on this display that * 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. */ /* * Used by tkColor.c only: */ TkStressedCmap *stressPtr; /* First in list of colormaps that have * filled up, so we have to pick an * approximate color. */ /* * 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. */ /* * Miscellaneous information: */ #ifdef TK_USE_INPUT_METHODS XIM inputMethod; /* Input method for this display */ #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. */ } TkDisplay; /* * 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. */ struct TkErrorHandler *nextPtr; /* 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. */ typedef struct TkEventHandler { unsigned long mask; /* Events for which to invoke * proc. */ Tk_EventProc *proc; /* Procedure 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). */ } TkEventHandler; /* * Tk keeps one of the following data structures for each main * window (created by a call to Tk_CreateMainWindow). 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). */ 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. */ Tk_BindingTable bindingTable; /* Used in conjunction with "bind" command * to bind events to Tcl commands. */ TkBindInfo bindInfo; /* Information used by tkBind.c on a per * interpreter basis. */ struct TkFontInfo *fontInfoPtr; /* Hold named font tables. Used only by * tkFont.c. */ /* * Information used only by tkFocus.c and tk*Embed.c: */ struct TkToplevelFocusInfo *tlFocusPtr; /* First in list of records containing focus * information for each top-level in the * 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. */ struct ElArray *optionRootPtr; /* 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. */ struct TkMainInfo *nextPtr; /* Next in list of all main windows managed by * this process. */ } 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. */ typedef struct { char *source; /* Bits for bitmap. */ int width, height; /* Dimensions of 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!! */ 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, * 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 * 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). */ /* * 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. */ Tk_Uid nameUid; /* Name of the window within its parent * (unique within the parent). */ 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. */ 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 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. */ #ifdef TK_USE_INPUT_METHODS XIC inputContext; /* Input context (for input methods). */ #endif /* TK_USE_INPUT_METHODS */ /* * 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. */ int numTags; /* Number of tags at *tagPtr. */ /* * 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. */ /* * Information used by tkSelect.c to manage the selection. */ struct TkSelHandler *selHandlerList; /* 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. */ int reqWidth, reqHeight; /* Arguments from last call to * Tk_GeometryRequest, or 0's if * Tk_GeometryRequest hasn't been * called. */ int internalBorderWidth; /* Width of internal border of window * (0 means no internal border). Geometry * managers should not normally place children * on top of the border. */ /* * 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. */ /* * Information used by widget classes. */ TkClassProcs *classProcsPtr; ClientData instanceData; /* * Platform specific information private to each port. */ struct TkWindowPrivate *privatePtr; } 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. */ typedef struct TkStateMap { int numKey; /* Integer representation of a value. */ 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. */ typedef struct TkpClipMask { int type; /* One of TKP_CLIP_PIXMAP or TKP_CLIP_REGION */ union { Pixmap pixmap; TkRegion region; } value; } TkpClipMask; #define TKP_CLIP_PIXMAP 0 #define TKP_CLIP_REGION 1 /* * Pointer to first entry in list of all displays currently known. */ extern TkDisplay *tkDisplayList; /* * Return values from TkGrabState: */ #define TK_GRAB_NONE 0 #define TK_GRAB_IN_TREE 1 #define TK_GRAB_ANCESTOR 2 #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. */ #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. */ #define EMBEDDED_APP_WANTS_FOCUS (NotifyNormal + 20) /* * Miscellaneous variables shared among Tk modules but not exported * to the outside world: */ extern Tk_Uid tkActiveUid; extern Tk_ImageType tkBitmapImageType; extern Tk_Uid tkDisabledUid; extern Tk_PhotoImageFormat tkImgFmtGIF; extern void (*tkHandleEventProc) _ANSI_ARGS_(( XEvent* eventPtr)); extern Tk_PhotoImageFormat tkImgFmtPPM; extern TkMainInfo *tkMainWindowList; extern Tk_Uid tkNormalUid; extern Tk_ImageType tkPhotoImageType; extern Tcl_HashTable tkPredefBitmapTable; extern int tkSendSerial; /* * Internal procedures shared among Tk modules but not exported * to the outside world: */ EXTERN char * TkAlignImageData _ANSI_ARGS_((XImage *image, int alignment, int bitOrder)); EXTERN TkWindow * TkAllocWindow _ANSI_ARGS_((TkDisplay *dispPtr, int screenNum, TkWindow *parentPtr)); EXTERN int TkAreaToPolygon _ANSI_ARGS_((double *polyPtr, int numPoints, double *rectPtr)); EXTERN void TkBezierPoints _ANSI_ARGS_((double control[], int numSteps, double *coordPtr)); EXTERN void TkBezierScreenPoints _ANSI_ARGS_((Tk_Canvas canvas, double control[], int numSteps, XPoint *xPointPtr)); EXTERN void TkBindDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkBindEventProc _ANSI_ARGS_((TkWindow *winPtr, XEvent *eventPtr)); EXTERN void TkBindFree _ANSI_ARGS_((TkMainInfo *mainPtr)); EXTERN void TkBindInit _ANSI_ARGS_((TkMainInfo *mainPtr)); EXTERN void TkChangeEventWindow _ANSI_ARGS_((XEvent *eventPtr, TkWindow *winPtr)); #ifndef TkClipBox EXTERN void TkClipBox _ANSI_ARGS_((TkRegion rgn, XRectangle* rect_return)); #endif EXTERN int TkClipInit _ANSI_ARGS_((Tcl_Interp *interp, TkDisplay *dispPtr)); EXTERN void TkComputeAnchor _ANSI_ARGS_((Tk_Anchor anchor, Tk_Window tkwin, int padX, int padY, int innerWidth, int innerHeight, int *xPtr, int *yPtr)); EXTERN int TkCopyAndGlobalEval _ANSI_ARGS_((Tcl_Interp *interp, char *script)); EXTERN unsigned long TkCreateBindingProcedure _ANSI_ARGS_(( Tcl_Interp *interp, Tk_BindingTable bindingTable, ClientData object, char *eventString, TkBindEvalProc *evalProc, TkBindFreeProc *freeProc, ClientData clientData)); EXTERN Pixmap TkCreateBitmapFromData _ANSI_ARGS_((Display* display, Drawable d, CONST char* data, unsigned int width, unsigned int height)); EXTERN TkCursor * TkCreateCursorFromData _ANSI_ARGS_((Tk_Window tkwin, char *source, char *mask, int width, int height, int xHot, int yHot, XColor fg, XColor bg)); EXTERN int TkCreateFrame _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp, int argc, char **argv, int toplevel, char *appName)); EXTERN Tk_Window TkCreateMainWindow _ANSI_ARGS_((Tcl_Interp *interp, char *screenName, char *baseName)); #ifndef TkCreateRegion EXTERN TkRegion TkCreateRegion _ANSI_ARGS_((void)); #endif EXTERN Time TkCurrentTime _ANSI_ARGS_((TkDisplay *dispPtr)); EXTERN int TkDeadAppCmd _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp, int argc, char **argv)); EXTERN void TkDeleteAllImages _ANSI_ARGS_((TkMainInfo *mainPtr)); #ifndef TkDestroyRegion EXTERN void TkDestroyRegion _ANSI_ARGS_((TkRegion rgn)); #endif EXTERN void TkDoConfigureNotify _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkDrawInsetFocusHighlight _ANSI_ARGS_(( Tk_Window tkwin, GC gc, int width, Drawable drawable, int padding)); EXTERN void TkEventCleanupProc _ANSI_ARGS_(( ClientData clientData, Tcl_Interp *interp)); EXTERN void TkEventDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkFillPolygon _ANSI_ARGS_((Tk_Canvas canvas, double *coordPtr, int numPoints, Display *display, Drawable drawable, GC gc, GC outlineGC)); EXTERN int TkFindStateNum _ANSI_ARGS_((Tcl_Interp *interp, CONST char *option, CONST TkStateMap *mapPtr, CONST char *strKey)); EXTERN char * TkFindStateString _ANSI_ARGS_(( CONST TkStateMap *mapPtr, int numKey)); EXTERN void TkFocusDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkFocusFilterEvent _ANSI_ARGS_((TkWindow *winPtr, XEvent *eventPtr)); EXTERN TkWindow * TkFocusKeyEvent _ANSI_ARGS_((TkWindow *winPtr, XEvent *eventPtr)); EXTERN void TkFontPkgInit _ANSI_ARGS_((TkMainInfo *mainPtr)); EXTERN void TkFontPkgFree _ANSI_ARGS_((TkMainInfo *mainPtr)); EXTERN void TkFreeBindingTags _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkFreeCursor _ANSI_ARGS_((TkCursor *cursorPtr)); EXTERN void TkFreeWindowId _ANSI_ARGS_((TkDisplay *dispPtr, Window w)); EXTERN void TkGenerateActivateEvents _ANSI_ARGS_(( TkWindow *winPtr, int active)); EXTERN char * TkGetBitmapData _ANSI_ARGS_((Tcl_Interp *interp, char *string, char *fileName, int *widthPtr, int *heightPtr, int *hotXPtr, int *hotYPtr)); EXTERN void TkGetButtPoints _ANSI_ARGS_((double p1[], double p2[], double width, int project, double m1[], double m2[])); EXTERN TkCursor * TkGetCursorByName _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin, Tk_Uid string)); EXTERN char * TkGetDefaultScreenName _ANSI_ARGS_((Tcl_Interp *interp, char *screenName)); EXTERN TkDisplay * TkGetDisplay _ANSI_ARGS_((Display *display)); EXTERN int TkGetDisplayOf _ANSI_ARGS_((Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[], Tk_Window *tkwinPtr)); EXTERN TkWindow * TkGetFocusWin _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkGetInterpNames _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin)); EXTERN int TkGetMiterPoints _ANSI_ARGS_((double p1[], double p2[], double p3[], double width, double m1[], double m2[])); #ifndef TkGetNativeProlog EXTERN int TkGetNativeProlog _ANSI_ARGS_((Tcl_Interp *interp)); #endif EXTERN void TkGetPointerCoords _ANSI_ARGS_((Tk_Window tkwin, int *xPtr, int *yPtr)); EXTERN int TkGetProlog _ANSI_ARGS_((Tcl_Interp *interp)); EXTERN void TkGetServerInfo _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin)); EXTERN void TkGrabDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkGrabState _ANSI_ARGS_((TkWindow *winPtr)); EXTERN TkWindow * TkIDToWindow _ANSI_ARGS_((Window window, TkDisplay *display)); EXTERN void TkIncludePoint _ANSI_ARGS_((Tk_Item *itemPtr, double *pointPtr)); EXTERN void TkInitXId _ANSI_ARGS_((TkDisplay *dispPtr)); EXTERN void TkInOutEvents _ANSI_ARGS_((XEvent *eventPtr, TkWindow *sourcePtr, TkWindow *destPtr, int leaveType, int enterType, Tcl_QueuePosition position)); EXTERN void TkInstallFrameMenu _ANSI_ARGS_((Tk_Window tkwin)); #ifndef TkIntersectRegion EXTERN void TkIntersectRegion _ANSI_ARGS_((TkRegion sra, TkRegion srcb, TkRegion dr_return)); #endif EXTERN char * TkKeysymToString _ANSI_ARGS_((KeySym keysym)); EXTERN int TkLineToArea _ANSI_ARGS_((double end1Ptr[2], double end2Ptr[2], double rectPtr[4])); EXTERN double TkLineToPoint _ANSI_ARGS_((double end1Ptr[2], double end2Ptr[2], double pointPtr[2])); EXTERN int TkListAppend _ANSI_ARGS_((void **headPtrPtr, void *itemPtr, size_t size)); EXTERN int TkListDelete _ANSI_ARGS_((void **headPtrPtr, void *itemPtr, size_t size)); EXTERN void * TkListFind _ANSI_ARGS_((void *headPtr, void *itemPtr, size_t size)); EXTERN int TkMakeBezierCurve _ANSI_ARGS_((Tk_Canvas canvas, double *pointPtr, int numPoints, int numSteps, XPoint xPoints[], double dblPoints[])); EXTERN void TkMakeBezierPostscript _ANSI_ARGS_((Tcl_Interp *interp, Tk_Canvas canvas, double *pointPtr, int numPoints)); EXTERN void TkOptionClassChanged _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkOptionDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkOvalToArea _ANSI_ARGS_((double *ovalPtr, double *rectPtr)); EXTERN double TkOvalToPoint _ANSI_ARGS_((double ovalPtr[4], double width, int filled, double pointPtr[2])); EXTERN int TkpChangeFocus _ANSI_ARGS_((TkWindow *winPtr, int force)); EXTERN void TkpCloseDisplay _ANSI_ARGS_((TkDisplay *dispPtr)); EXTERN void TkpClaimFocus _ANSI_ARGS_((TkWindow *topLevelPtr, int force)); #ifndef TkpCmapStressed EXTERN int TkpCmapStressed _ANSI_ARGS_((Tk_Window tkwin, Colormap colormap)); #endif #ifndef TkpCreateNativeBitmap EXTERN Pixmap TkpCreateNativeBitmap _ANSI_ARGS_((Display *display, char * source)); #endif #ifndef TkpDefineNativeBitmaps EXTERN void TkpDefineNativeBitmaps _ANSI_ARGS_((void)); #endif EXTERN void TkpDisplayWarning _ANSI_ARGS_((char *msg, char *title)); EXTERN void TkpGetAppName _ANSI_ARGS_((Tcl_Interp *interp, Tcl_DString *name)); EXTERN unsigned long TkpGetMS _ANSI_ARGS_((void)); #ifndef TkpGetNativeAppBitmap EXTERN Pixmap TkpGetNativeAppBitmap _ANSI_ARGS_((Display *display, char *name, int *width, int *height)); #endif EXTERN TkWindow * TkpGetOtherWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN TkWindow * TkpGetWrapperWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkpInit _ANSI_ARGS_((Tcl_Interp *interp)); EXTERN void TkpInitializeMenuBindings _ANSI_ARGS_(( Tcl_Interp *interp, Tk_BindingTable bindingTable)); EXTERN void TkpMakeContainer _ANSI_ARGS_((Tk_Window tkwin)); EXTERN void TkpMakeMenuWindow _ANSI_ARGS_((Tk_Window tkwin, int transient)); EXTERN Window TkpMakeWindow _ANSI_ARGS_((TkWindow *winPtr, Window parent)); EXTERN void TkpMenuNotifyToplevelCreate _ANSI_ARGS_(( Tcl_Interp *, char *menuName)); EXTERN TkDisplay * TkpOpenDisplay _ANSI_ARGS_((char *display_name)); EXTERN void TkPointerDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkPointerEvent _ANSI_ARGS_((XEvent *eventPtr, TkWindow *winPtr)); EXTERN int TkPolygonToArea _ANSI_ARGS_((double *polyPtr, int numPoints, double *rectPtr)); EXTERN double TkPolygonToPoint _ANSI_ARGS_((double *polyPtr, int numPoints, double *pointPtr)); EXTERN int TkPositionInTree _ANSI_ARGS_((TkWindow *winPtr, TkWindow *treePtr)); #ifndef TkpPrintWindowId EXTERN void TkpPrintWindowId _ANSI_ARGS_((char *buf, Window window)); #endif EXTERN void TkpRedirectKeyEvent _ANSI_ARGS_((TkWindow *winPtr, XEvent *eventPtr)); #ifndef TkpScanWindowId EXTERN int TkpScanWindowId _ANSI_ARGS_((Tcl_Interp *interp, char *string, int *idPtr)); #endif EXTERN void TkpSetCapture _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkpSetCursor _ANSI_ARGS_((TkpCursor cursor)); EXTERN void TkpSetMainMenubar _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin, char *menuName)); #ifndef TkpSync EXTERN void TkpSync _ANSI_ARGS_((Display *display)); #endif EXTERN int TkpTestembedCmd _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp, int argc, char **argv)); EXTERN int TkpUseWindow _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin, char *string)); #ifndef TkPutImage EXTERN void TkPutImage _ANSI_ARGS_((unsigned long *colors, int ncolors, Display* display, Drawable d, GC gc, XImage* image, int src_x, int src_y, int dest_x, int dest_y, unsigned int width, unsigned int height)); #endif EXTERN int TkpWindowWasRecentlyDeleted _ANSI_ARGS_((Window win, TkDisplay *dispPtr)); EXTERN void TkpWmSetState _ANSI_ARGS_((TkWindow *winPtr, int state)); EXTERN void TkQueueEventForAllChildren _ANSI_ARGS_(( TkWindow *winPtr, XEvent *eventPtr)); EXTERN int TkReadBitmapFile _ANSI_ARGS_((Display* display, Drawable d, CONST char* filename, unsigned int* width_return, unsigned int* height_return, Pixmap* bitmap_return, int* x_hot_return, int* y_hot_return)); #ifndef TkRectInRegion EXTERN int TkRectInRegion _ANSI_ARGS_((TkRegion rgn, int x, int y, unsigned int width, unsigned int height)); #endif EXTERN int TkScrollWindow _ANSI_ARGS_((Tk_Window tkwin, GC gc, int x, int y, int width, int height, int dx, int dy, TkRegion damageRgn)); EXTERN void TkSelDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkSelEventProc _ANSI_ARGS_((Tk_Window tkwin, XEvent *eventPtr)); EXTERN void TkSelInit _ANSI_ARGS_((Tk_Window tkwin)); EXTERN void TkSelPropProc _ANSI_ARGS_((XEvent *eventPtr)); EXTERN void TkSetClassProcs _ANSI_ARGS_((Tk_Window tkwin, TkClassProcs *procs, ClientData instanceData)); #ifndef TkSetPixmapColormap EXTERN void TkSetPixmapColormap _ANSI_ARGS_((Pixmap pixmap, Colormap colormap)); #endif #ifndef TkSetRegion EXTERN void TkSetRegion _ANSI_ARGS_((Display* display, GC gc, TkRegion rgn)); #endif EXTERN void TkSetWindowMenuBar _ANSI_ARGS_((Tcl_Interp *interp, Tk_Window tkwin, char *oldMenuName, char *menuName)); EXTERN KeySym TkStringToKeysym _ANSI_ARGS_((char *name)); EXTERN int TkThickPolyLineToArea _ANSI_ARGS_((double *coordPtr, int numPoints, double width, int capStyle, int joinStyle, double *rectPtr)); #ifndef TkUnionRectWithRegion EXTERN void TkUnionRectWithRegion _ANSI_ARGS_((XRectangle* rect, TkRegion src, TkRegion dr_return)); #endif EXTERN void TkWmAddToColormapWindows _ANSI_ARGS_(( TkWindow *winPtr)); EXTERN void TkWmDeadWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN TkWindow * TkWmFocusToplevel _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkWmMapWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkWmNewWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkWmProtocolEventProc _ANSI_ARGS_((TkWindow *winPtr, XEvent *evenvPtr)); EXTERN void TkWmRemoveFromColormapWindows _ANSI_ARGS_(( TkWindow *winPtr)); EXTERN void TkWmRestackToplevel _ANSI_ARGS_((TkWindow *winPtr, int aboveBelow, TkWindow *otherPtr)); EXTERN void TkWmSetClass _ANSI_ARGS_((TkWindow *winPtr)); EXTERN void TkWmUnmapWindow _ANSI_ARGS_((TkWindow *winPtr)); EXTERN int TkXFileProc _ANSI_ARGS_((ClientData clientData, int mask, int flags)); /* * Unsupported commands. */ EXTERN int TkUnsupported1Cmd _ANSI_ARGS_((ClientData clientData, Tcl_Interp *interp, int argc, char **argv)); #endif /* _TKINT */