tkInt4.1.h
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上传日期:2013-10-12
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- /*
- * 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) 1994-1996 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * SCCS: @(#) tkInt.h 1.165 96/03/18 13:02:25
- */
- #ifndef _TKINT
- #define _TKINT
- #ifndef _TK
- #include "tk.h"
- #endif
- #ifndef _TCL
- #include "tcl.h"
- #endif
- /*
- * Opaque type declarations:
- */
- typedef struct TkColormap TkColormap;
- typedef struct TkGrabEvent TkGrabEvent;
- typedef struct Tk_PostscriptInfo Tk_PostscriptInfo;
- typedef struct TkRegion_ *TkRegion;
- typedef struct TkStressedCmap TkStressedCmap;
- /*
- * 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:
- */
- #define LU_IGNORE 0
- #define LU_CAPS 1
- #define LU_SHIFT 2
- 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. */
- int lockUsage; /* BBB: enum doesn't work with C++ here... */
- /* 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 *focusWinPtr;
- /* Window that currently has the focus for
- * this display, or NULL if none. */
- 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 *focusOnMapPtr;
- /* This points to a toplevel window that is
- * supposed to receive the X input focus as
- * soon as it is mapped (needed to handle the
- * fact that X won't allow the focus on an
- * unmapped window). NULL means no delayed
- * focus op in progress. */
- int forceFocus; /* Associated with focusOnMapPtr: non-zero
- * means claim the focus even if some other
- * application currently has it. */
- /*
- * 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. */
- } 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. */
- struct TkFocusInfo *focusPtr;
- /* First in list of records containing focus
- * information for each top-level in the
- * application. Used only by tkFocus.c. */
- unsigned long focusSerial; /* Serial number of last request we made to
- * change the focus. Used to identify
- * stale focus notifications coming from the
- * X server. */
- struct TkWindow *lastFocusPtr;
- /* The most recent window that was given the
- * focus via "focus" command. Used to restore
- * the focus when we get stale FocusIn
- * events. */
- 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 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. */
- struct TkWindow *lastChildPtr;
- /* Last in list of child windows, 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 in list of children with
- * same parent (NULL if 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, points to
- * structure with wm-related info (see
- * tkWm.c). For other windows, this
- * is NULL. */
- /*
- * Platform specific information private to each port.
- */
- struct TkWindowPrivate *privatePtr;
- } TkWindow;
- /*
- * Pointer to first entry in list of all displays currently known.
- */
- extern TkDisplay *tkDisplayList;
- /*
- * Flags passed to TkMeasureChars:
- */
- #define TK_WHOLE_WORDS 1
- #define TK_AT_LEAST_ONE 2
- #define TK_PARTIAL_OK 4
- #define TK_NEWLINES_NOT_SPECIAL 8
- #define TK_IGNORE_TABS 16
- /*
- * 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))
- /*
- * 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 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 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 TkBindEventProc _ANSI_ARGS_((TkWindow *winPtr,
- XEvent *eventPtr));
- 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 int TkCmapStressed _ANSI_ARGS_((Tk_Window tkwin,
- Colormap colormap));
- EXTERN void TkComputeTextGeometry _ANSI_ARGS_((
- XFontStruct *fontStructPtr, char *string,
- int numChars, int wrapLength, int *widthPtr,
- int *heightPtr));
- EXTERN void TkConsoleCreate _ANSI_ARGS_((void));
- EXTERN int TkConsoleInit _ANSI_ARGS_((Tcl_Interp *interp));
- EXTERN void TkConsolePrint _ANSI_ARGS_((Tcl_Interp *interp,
- Tcl_File outFile, char *buffer, long size));
- EXTERN int TkCopyAndGlobalEval _ANSI_ARGS_((Tcl_Interp *interp,
- char *script));
- 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 TkDisplayChars _ANSI_ARGS_((Display *display,
- Drawable drawable, GC gc,
- XFontStruct *fontStructPtr, char *string,
- int numChars, int x, int y, int tabOrigin,
- int flags));
- EXTERN void TkDisplayText _ANSI_ARGS_((Display *display,
- Drawable drawable, XFontStruct *fontStructPtr,
- char *string, int numChars, int x, int y,
- int length, Tk_Justify justify, int underline,
- GC gc));
- 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 void TkFocusDeadWindow _ANSI_ARGS_((TkWindow *winPtr));
- EXTERN int TkFocusFilterEvent _ANSI_ARGS_((TkWindow *winPtr,
- XEvent *eventPtr));
- EXTERN void TkFreeBindingTags _ANSI_ARGS_((TkWindow *winPtr));
- EXTERN void TkFreeWindowId _ANSI_ARGS_((TkDisplay *dispPtr,
- Window w));
- EXTERN void TkFreeCursor _ANSI_ARGS_((TkCursor *cursorPtr));
- 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 TkDisplay * TkGetDisplay _ANSI_ARGS_((Display *display));
- EXTERN TkWindow * TkGetFocus _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[]));
- EXTERN void TkGetPointerCoords _ANSI_ARGS_((Tk_Window tkwin,
- int *xPtr, int *yPtr));
- EXTERN char * TkGetDefaultScreenName _ANSI_ARGS_((Tcl_Interp *interp,
- char *screenName));
- 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));
- #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 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 Window TkMakeWindow _ANSI_ARGS_((TkWindow *winPtr,
- Window parent));
- EXTERN int TkMeasureChars _ANSI_ARGS_((XFontStruct *fontStructPtr,
- char *source, int maxChars, int startX, int maxX,
- int tabOrigin, int flags, int *nextXPtr));
- 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 TkPlatformInit _ANSI_ARGS_((Tcl_Interp *interp));
- 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 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
- #ifndef TkRectInRegion
- EXTERN int TkRectInRegion _ANSI_ARGS_((TkRegion rgn,
- int x, int y, unsigned int width,
- unsigned int height));
- #endif
- EXTERN void TkQueueEventForAllChildren _ANSI_ARGS_((
- Tk_Window tkwin, XEvent *eventPtr));
- 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));
- #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 TkSelPropProc _ANSI_ARGS_((XEvent *eventPtr));
- EXTERN int TkThickPolyLineToArea _ANSI_ARGS_((double *coordPtr,
- int numPoints, double width, int capStyle,
- int joinStyle, double *rectPtr));
- EXTERN KeySym TkStringToKeysym _ANSI_ARGS_((char *name));
- EXTERN void TkUnderlineChars _ANSI_ARGS_((Display *display,
- Drawable drawable, GC gc,
- XFontStruct *fontStructPtr, char *string,
- int x, int y, int tabOrigin, int flags,
- int firstChar, int lastChar));
- #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 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));
- #endif /* _TKINT */