855 lines
30 KiB
C
855 lines
30 KiB
C
/*
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* tkInt.h --
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*
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* Declarations for things used internally by the Tk
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* procedures but not exported outside the module.
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*
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* Copyright (c) 1990-1994 The Regents of the University of California.
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* Copyright (c) 1994-1996 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*
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* SCCS: @(#) tkInt.h 1.172 96/10/12 17:29:48
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*/
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#ifndef _TKINT
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#define _TKINT
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#ifndef _TK
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#include "tk.h"
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#endif
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#ifndef _TCL
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#include "tcl.h"
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#endif
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#ifndef _TKPORT
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#include <tkPort.h>
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#endif
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/*
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* Opaque type declarations:
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*/
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typedef struct TkColormap TkColormap;
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typedef struct TkGrabEvent TkGrabEvent;
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typedef struct Tk_PostscriptInfo Tk_PostscriptInfo;
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typedef struct TkRegion_ *TkRegion;
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typedef struct TkStressedCmap TkStressedCmap;
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/*
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* One of the following structures is maintained for each cursor in
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* use in the system. This structure is used by tkCursor.c and the
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* various system specific cursor files.
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*/
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typedef struct TkCursor {
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Tk_Cursor cursor; /* System specific identifier for cursor. */
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int refCount; /* Number of active uses of cursor. */
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Tcl_HashTable *otherTable; /* Second table (other than idTable) used
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* to index this entry. */
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Tcl_HashEntry *hashPtr; /* Entry in otherTable for this structure
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* (needed when deleting). */
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} TkCursor;
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/*
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* One of the following structures is maintained for each display
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* containing a window managed by Tk:
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*/
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typedef struct TkDisplay {
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Display *display; /* Xlib's info about display. */
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struct TkDisplay *nextPtr; /* Next in list of all displays. */
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char *name; /* Name of display (with any screen
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* identifier removed). Malloc-ed. */
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Time lastEventTime; /* Time of last event received for this
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* display. */
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/*
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* Information used primarily by tkBind.c:
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*/
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int bindInfoStale; /* Non-zero means the variables in this
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* part of the structure are potentially
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* incorrect and should be recomputed. */
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unsigned int modeModMask; /* Has one bit set to indicate the modifier
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* corresponding to "mode shift". If no
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* such modifier, than this is zero. */
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unsigned int metaModMask; /* Has one bit set to indicate the modifier
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* corresponding to the "Meta" key. If no
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* such modifier, then this is zero. */
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unsigned int altModMask; /* Has one bit set to indicate the modifier
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* corresponding to the "Meta" key. If no
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* such modifier, then this is zero. */
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enum {LU_IGNORE, LU_CAPS, LU_SHIFT} lockUsage;
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/* Indicates how to interpret lock modifier. */
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int numModKeyCodes; /* Number of entries in modKeyCodes array
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* below. */
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KeyCode *modKeyCodes; /* Pointer to an array giving keycodes for
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* all of the keys that have modifiers
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* associated with them. Malloc'ed, but
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* may be NULL. */
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/*
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* Information used by tkError.c only:
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*/
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struct TkErrorHandler *errorPtr;
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/* First in list of error handlers
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* for this display. NULL means
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* no handlers exist at present. */
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int deleteCount; /* Counts # of handlers deleted since
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* last time inactive handlers were
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* garbage-collected. When this number
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* gets big, handlers get cleaned up. */
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/*
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* Information used by tkSend.c only:
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*/
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Tk_Window commTkwin; /* Window used for communication
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* between interpreters during "send"
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* commands. NULL means send info hasn't
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* been initialized yet. */
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Atom commProperty; /* X's name for comm property. */
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Atom registryProperty; /* X's name for property containing
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* registry of interpreter names. */
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Atom appNameProperty; /* X's name for property used to hold the
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* application name on each comm window. */
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/*
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* Information used by tkSelect.c and tkClipboard.c only:
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*/
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struct TkSelectionInfo *selectionInfoPtr;
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/* First in list of selection information
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* records. Each entry contains information
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* about the current owner of a particular
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* selection on this display. */
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Atom multipleAtom; /* Atom for MULTIPLE. None means
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* selection stuff isn't initialized. */
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Atom incrAtom; /* Atom for INCR. */
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Atom targetsAtom; /* Atom for TARGETS. */
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Atom timestampAtom; /* Atom for TIMESTAMP. */
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Atom textAtom; /* Atom for TEXT. */
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Atom compoundTextAtom; /* Atom for COMPOUND_TEXT. */
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Atom applicationAtom; /* Atom for TK_APPLICATION. */
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Atom windowAtom; /* Atom for TK_WINDOW. */
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Atom clipboardAtom; /* Atom for CLIPBOARD. */
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Tk_Window clipWindow; /* Window used for clipboard ownership and to
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* retrieve selections between processes. NULL
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* means clipboard info hasn't been
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* initialized. */
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int clipboardActive; /* 1 means we currently own the clipboard
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* selection, 0 means we don't. */
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struct TkMainInfo *clipboardAppPtr;
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/* Last application that owned clipboard. */
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struct TkClipboardTarget *clipTargetPtr;
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/* First in list of clipboard type information
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* records. Each entry contains information
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* about the buffers for a given selection
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* target. */
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/*
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* Information used by tkAtom.c only:
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*/
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int atomInit; /* 0 means stuff below hasn't been
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* initialized yet. */
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Tcl_HashTable nameTable; /* Maps from names to Atom's. */
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Tcl_HashTable atomTable; /* Maps from Atom's back to names. */
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/*
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* Information used by tkCursor.c only:
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*/
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Font cursorFont; /* Font to use for standard cursors.
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* None means font not loaded yet. */
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/*
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* Information used by tkGrab.c only:
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*/
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struct TkWindow *grabWinPtr;
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/* Window in which the pointer is currently
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* grabbed, or NULL if none. */
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struct TkWindow *eventualGrabWinPtr;
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/* Value that grabWinPtr will have once the
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* grab event queue (below) has been
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* completely emptied. */
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struct TkWindow *buttonWinPtr;
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/* Window in which first mouse button was
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* pressed while grab was in effect, or NULL
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* if no such press in effect. */
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struct TkWindow *serverWinPtr;
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/* If no application contains the pointer then
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* this is NULL. Otherwise it contains the
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* last window for which we've gotten an
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* Enter or Leave event from the server (i.e.
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* the last window known to have contained
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* the pointer). Doesn't reflect events
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* that were synthesized in tkGrab.c. */
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TkGrabEvent *firstGrabEventPtr;
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/* First in list of enter/leave events
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* synthesized by grab code. These events
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* must be processed in order before any other
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* events are processed. NULL means no such
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* events. */
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TkGrabEvent *lastGrabEventPtr;
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/* Last in list of synthesized events, or NULL
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* if list is empty. */
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int grabFlags; /* Miscellaneous flag values. See definitions
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* in tkGrab.c. */
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/*
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* Information used by tkXId.c only:
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*/
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struct TkIdStack *idStackPtr;
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/* First in list of chunks of free resource
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* identifiers, or NULL if there are no free
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* resources. */
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XID (*defaultAllocProc) _ANSI_ARGS_((Display *display));
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/* Default resource allocator for display. */
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struct TkIdStack *windowStackPtr;
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/* First in list of chunks of window
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* identifers that can't be reused right
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* now. */
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int idCleanupScheduled; /* 1 means a call to WindowIdCleanup has
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* already been scheduled, 0 means it
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* hasn't. */
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/*
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* Information maintained by tkWindow.c for use later on by tkXId.c:
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*/
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int destroyCount; /* Number of Tk_DestroyWindow operations
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* in progress. */
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unsigned long lastDestroyRequest;
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/* Id of most recent XDestroyWindow request;
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* can re-use ids in windowStackPtr when
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* server has seen this request and event
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* queue is empty. */
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/*
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* Information used by tkVisual.c only:
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*/
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TkColormap *cmapPtr; /* First in list of all non-default colormaps
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* allocated for this display. */
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/*
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* Information used by tkFocus.c only:
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*/
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struct TkWindow *focusWinPtr;
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/* Window that currently has the focus for
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* this display, or NULL if none. */
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struct TkWindow *implicitWinPtr;
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/* If the focus arrived at a toplevel window
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* implicitly via an Enter event (rather
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* than via a FocusIn event), this points
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* to the toplevel window. Otherwise it is
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* NULL. */
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struct TkWindow *focusOnMapPtr;
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/* This points to a toplevel window that is
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* supposed to receive the X input focus as
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* soon as it is mapped (needed to handle the
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* fact that X won't allow the focus on an
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* unmapped window). NULL means no delayed
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* focus op in progress. */
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int forceFocus; /* Associated with focusOnMapPtr: non-zero
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* means claim the focus even if some other
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* application currently has it. */
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/*
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* Used by tkColor.c only:
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*/
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TkStressedCmap *stressPtr; /* First in list of colormaps that have
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* filled up, so we have to pick an
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* approximate color. */
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/*
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* Used by tkEvent.c only:
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*/
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struct TkWindowEvent *delayedMotionPtr;
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/* Points to a malloc-ed motion event
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* whose processing has been delayed in
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* the hopes that another motion event
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* will come along right away and we can
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* merge the two of them together. NULL
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* means that there is no delayed motion
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* event. */
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/*
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* Miscellaneous information:
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*/
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#ifdef TK_USE_INPUT_METHODS
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XIM inputMethod; /* Input method for this display */
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#endif /* TK_USE_INPUT_METHODS */
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Tcl_HashTable winTable; /* Maps from X window ids to TkWindow ptrs. */
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} TkDisplay;
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/*
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* One of the following structures exists for each error handler
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* created by a call to Tk_CreateErrorHandler. The structure
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* is managed by tkError.c.
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*/
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typedef struct TkErrorHandler {
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TkDisplay *dispPtr; /* Display to which handler applies. */
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unsigned long firstRequest; /* Only errors with serial numbers
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* >= to this are considered. */
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unsigned long lastRequest; /* Only errors with serial numbers
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* <= to this are considered. This
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* field is filled in when XUnhandle
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* is called. -1 means XUnhandle
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* hasn't been called yet. */
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int error; /* Consider only errors with this
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* error_code (-1 means consider
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* all errors). */
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int request; /* Consider only errors with this
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* major request code (-1 means
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* consider all major codes). */
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int minorCode; /* Consider only errors with this
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* minor request code (-1 means
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* consider all minor codes). */
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Tk_ErrorProc *errorProc; /* Procedure to invoke when a matching
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* error occurs. NULL means just ignore
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* errors. */
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ClientData clientData; /* Arbitrary value to pass to
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* errorProc. */
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struct TkErrorHandler *nextPtr;
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/* Pointer to next older handler for
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* this display, or NULL for end of
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* list. */
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} TkErrorHandler;
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/*
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* One of the following structures exists for each event handler
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* created by calling Tk_CreateEventHandler. This information
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* is used by tkEvent.c only.
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*/
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typedef struct TkEventHandler {
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unsigned long mask; /* Events for which to invoke
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* proc. */
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Tk_EventProc *proc; /* Procedure to invoke when an event
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* in mask occurs. */
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ClientData clientData; /* Argument to pass to proc. */
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struct TkEventHandler *nextPtr;
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/* Next in list of handlers
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* associated with window (NULL means
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* end of list). */
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} TkEventHandler;
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/*
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* Tk keeps one of the following data structures for each main
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* window (created by a call to Tk_CreateMainWindow). It stores
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* information that is shared by all of the windows associated
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* with a particular main window.
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*/
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typedef struct TkMainInfo {
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int refCount; /* Number of windows whose "mainPtr" fields
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* point here. When this becomes zero, can
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* free up the structure (the reference
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* count is zero because windows can get
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* deleted in almost any order; the main
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* window isn't necessarily the last one
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* deleted). */
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struct TkWindow *winPtr; /* Pointer to main window. */
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Tcl_Interp *interp; /* Interpreter associated with application. */
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Tcl_HashTable nameTable; /* Hash table mapping path names to TkWindow
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* structs for all windows related to this
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* main window. Managed by tkWindow.c. */
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Tk_BindingTable bindingTable;
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/* Used in conjunction with "bind" command
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* to bind events to Tcl commands. */
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struct TkVirtualEventTable *vetPtr;
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/* Hold definitions of virtual events. */
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struct TkFocusInfo *focusPtr;
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/* First in list of records containing focus
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* information for each top-level in the
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* application. Used only by tkFocus.c. */
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unsigned long focusSerial; /* Serial number of last request we made to
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* change the focus. Used to identify
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* stale focus notifications coming from the
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* X server. */
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struct TkWindow *lastFocusPtr;
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/* The most recent window that was given the
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* focus via "focus" command. Used to restore
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* the focus when we get stale FocusIn
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* events. */
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struct ElArray *optionRootPtr;
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/* Top level of option hierarchy for this
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* main window. NULL means uninitialized.
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* Managed by tkOption.c. */
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Tcl_HashTable imageTable; /* Maps from image names to Tk_ImageMaster
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* structures. Managed by tkImage.c. */
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int strictMotif; /* This is linked to the tk_strictMotif
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* global variable. */
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struct TkMainInfo *nextPtr; /* Next in list of all main windows managed by
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* this process. */
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} TkMainInfo;
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/*
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* Tk keeps one of the following structures for each window.
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* Some of the information (like size and location) is a shadow
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* of information managed by the X server, and some is special
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* information used here, such as event and geometry management
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* information. This information is (mostly) managed by tkWindow.c.
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* WARNING: the declaration below must be kept consistent with the
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* Tk_FakeWin structure in tk.h. If you change one, be sure to
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* change the other!!
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*/
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typedef struct TkWindow {
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/*
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* Structural information:
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*/
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Display *display; /* Display containing window. */
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TkDisplay *dispPtr; /* Tk's information about display
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* for window. */
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int screenNum; /* Index of screen for window, among all
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* those for dispPtr. */
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Visual *visual; /* Visual to use for window. If not default,
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* MUST be set before X window is created. */
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int depth; /* Number of bits/pixel. */
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Window window; /* X's id for window. NULL means window
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* hasn't actually been created yet, or it's
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* been deleted. */
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struct TkWindow *childList; /* First in list of child windows,
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* or NULL if no children. */
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struct TkWindow *lastChildPtr;
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/* Last in list of child windows, or NULL
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* if no children. */
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struct TkWindow *parentPtr; /* Pointer to parent window (logical
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* parent, not necessarily X parent). NULL
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* means either this is the main window, or
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* the window's parent has already been
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* deleted. */
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struct TkWindow *nextPtr; /* Next in list of children with
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* same parent (NULL if end of
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* list). */
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TkMainInfo *mainPtr; /* Information shared by all windows
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* associated with a particular main
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* window. NULL means this window is
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* a rogue that isn't associated with
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* any application (at present, this
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* only happens for the dummy windows
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* used for "send" communication). */
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/*
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* Name and type information for the window:
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*/
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char *pathName; /* Path name of window (concatenation
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* of all names between this window and
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* its top-level ancestor). This is a
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* pointer into an entry in
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* mainPtr->nameTable. NULL means that
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* the window hasn't been completely
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* created yet. */
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Tk_Uid nameUid; /* Name of the window within its parent
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* (unique within the parent). */
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Tk_Uid classUid; /* Class of the window. NULL means window
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* hasn't been given a class yet. */
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/*
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* Geometry and other attributes of window. This information
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* may not be updated on the server immediately; stuff that
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* hasn't been reflected in the server yet is called "dirty".
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* At present, information can be dirty only if the window
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* hasn't yet been created.
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*/
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XWindowChanges changes; /* Geometry and other info about
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* window. */
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unsigned int dirtyChanges; /* Bits indicate fields of "changes"
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* that are dirty. */
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XSetWindowAttributes atts; /* Current attributes of window. */
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unsigned long dirtyAtts; /* Bits indicate fields of "atts"
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* that are dirty. */
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unsigned int flags; /* Various flag values: these are all
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* defined in tk.h (confusing, but they're
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* needed there for some query macros). */
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/*
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* Information kept by the event manager (tkEvent.c):
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*/
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TkEventHandler *handlerList;/* First in list of event handlers
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* declared for this window, or
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* NULL if none. */
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#ifdef TK_USE_INPUT_METHODS
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XIC inputContext; /* Input context (for input methods). */
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#endif /* TK_USE_INPUT_METHODS */
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/*
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* Information used for event bindings (see "bind" and "bindtags"
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* commands in tkCmds.c):
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*/
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ClientData *tagPtr; /* Points to array of tags used for bindings
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* on this window. Each tag is a Tk_Uid.
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* Malloc'ed. NULL means no tags. */
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int numTags; /* Number of tags at *tagPtr. */
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/*
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* Information used by tkOption.c to manage options for the
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* window.
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*/
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int optionLevel; /* -1 means no option information is
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* currently cached for this window.
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* Otherwise this gives the level in
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* the option stack at which info is
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* cached. */
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/*
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* Information used by tkSelect.c to manage the selection.
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*/
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struct TkSelHandler *selHandlerList;
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/* First in list of handlers for
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* returning the selection in various
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|
* 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;
|
|
|
|
/*
|
|
* 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;
|
|
|
|
/*
|
|
* 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 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 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,
|
|
int devId, 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 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 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 char * TkGetDefaultScreenName _ANSI_ARGS_((Tcl_Interp *interp,
|
|
char *screenName));
|
|
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[]));
|
|
#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));
|
|
#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));
|
|
|
|
/*
|
|
* Unsupported commands.
|
|
*/
|
|
EXTERN int TkUnsupported1Cmd _ANSI_ARGS_((ClientData clientData,
|
|
Tcl_Interp *interp, int argc, char **argv));
|
|
|
|
#endif /* _TKINT */
|