Import Tk 8.6.6 (as of svn r86089)
This commit is contained in:
Zachary Ware
773
unix/tkUnixEvent.c
Normal file
773
unix/tkUnixEvent.c
Normal file
@@ -0,0 +1,773 @@
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/*
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* tkUnixEvent.c --
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*
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* This file implements an event source for X displays for the UNIX
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* version of Tk.
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*
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* Copyright (c) 1995-1997 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution of
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* this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*/
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#include "tkUnixInt.h"
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#include <signal.h>
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#ifdef HAVE_XKBKEYCODETOKEYSYM
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# include <X11/XKBlib.h>
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#else
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# define XkbOpenDisplay(D,V,E,M,m,R) ((V),(E),(M),(m),(R),(NULL))
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#endif
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/*
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* The following static indicates whether this module has been initialized in
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* the current thread.
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*/
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typedef struct ThreadSpecificData {
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int initialized;
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} ThreadSpecificData;
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static Tcl_ThreadDataKey dataKey;
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/*
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* Prototypes for functions that are referenced only in this file:
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*/
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static void DisplayCheckProc(ClientData clientData, int flags);
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static void DisplayExitHandler(ClientData clientData);
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static void DisplayFileProc(ClientData clientData, int flags);
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static void DisplaySetupProc(ClientData clientData, int flags);
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static void TransferXEventsToTcl(Display *display);
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#ifdef TK_USE_INPUT_METHODS
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static void OpenIM(TkDisplay *dispPtr);
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#endif
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/*
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*----------------------------------------------------------------------
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*
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* TkCreateXEventSource --
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*
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* This function is called during Tk initialization to create the event
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* source for X Window events.
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*
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* Results:
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* None.
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*
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* Side effects:
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* A new event source is created.
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*
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*----------------------------------------------------------------------
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*/
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void
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TkCreateXEventSource(void)
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{
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ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
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Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
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if (!tsdPtr->initialized) {
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tsdPtr->initialized = 1;
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Tcl_CreateEventSource(DisplaySetupProc, DisplayCheckProc, NULL);
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TkCreateExitHandler(DisplayExitHandler, NULL);
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}
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}
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/*
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*----------------------------------------------------------------------
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*
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* DisplayExitHandler --
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*
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* This function is called during finalization to clean up the display
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* module.
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*
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* Results:
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* None.
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*
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* Side effects:
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* None.
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*
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*----------------------------------------------------------------------
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*/
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static void
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DisplayExitHandler(
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ClientData clientData) /* Not used. */
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{
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ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
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Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
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Tcl_DeleteEventSource(DisplaySetupProc, DisplayCheckProc, NULL);
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tsdPtr->initialized = 0;
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkpOpenDisplay --
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*
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* Allocates a new TkDisplay, opens the X display, and establishes the
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* file handler for the connection.
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*
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* Results:
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* A pointer to a Tk display structure.
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*
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* Side effects:
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* Opens a display.
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*
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*----------------------------------------------------------------------
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*/
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TkDisplay *
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TkpOpenDisplay(
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const char *displayNameStr)
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{
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TkDisplay *dispPtr;
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Display *display;
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int event = 0;
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int error = 0;
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int major = 1;
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int minor = 0;
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int reason = 0;
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unsigned int use_xkb = 0;
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/* Disabled, until we have a better test. See [Bug 3613668] */
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#if 0 && defined(XKEYCODETOKEYSYM_IS_DEPRECATED) && defined(TCL_THREADS)
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static int xinited = 0;
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static Tcl_Mutex xinitMutex = NULL;
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if (!xinited) {
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Tcl_MutexLock(&xinitMutex);
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if (!xinited) {
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/* Necessary for threaded apps, of no consequence otherwise */
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/* need only be called once, but must be called before *any* */
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/* Xlib call is made. If xinitMutex is still NULL after the */
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/* Tcl_MutexLock call, Tcl was compiled without threads so */
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/* we cannot use XInitThreads() either. */
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if (xinitMutex != NULL){
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XInitThreads();
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}
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xinited = 1;
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}
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Tcl_MutexUnlock(&xinitMutex);
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}
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#endif
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/*
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** Bug [3607830]: Before using Xkb, it must be initialized and confirmed
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** that the serve supports it. The XkbOpenDisplay call
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** will perform this check and return NULL if the extension
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** is not supported.
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**
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** Work around un-const-ified Xkb headers using (char *) cast.
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*/
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display = XkbOpenDisplay((char *)displayNameStr, &event, &error, &major,
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&minor, &reason);
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if (display == NULL) {
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/*fprintf(stderr,"event=%d error=%d major=%d minor=%d reason=%d\nDisabling xkb\n",
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event, error, major, minor, reason);*/
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display = XOpenDisplay(displayNameStr);
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} else {
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use_xkb = TK_DISPLAY_USE_XKB;
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/*fprintf(stderr, "Using xkb %d.%d\n", major, minor);*/
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}
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if (display == NULL) {
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return NULL;
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}
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dispPtr = ckalloc(sizeof(TkDisplay));
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memset(dispPtr, 0, sizeof(TkDisplay));
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dispPtr->display = display;
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dispPtr->flags |= use_xkb;
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#ifdef TK_USE_INPUT_METHODS
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OpenIM(dispPtr);
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#endif
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Tcl_CreateFileHandler(ConnectionNumber(display), TCL_READABLE,
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DisplayFileProc, dispPtr);
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return dispPtr;
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkpCloseDisplay --
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*
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* Cancels notifier callbacks and closes a display.
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*
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* Results:
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* None.
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*
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* Side effects:
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* Deallocates the displayPtr and unix-specific resources.
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*
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*----------------------------------------------------------------------
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*/
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void
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TkpCloseDisplay(
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TkDisplay *dispPtr)
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{
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TkSendCleanup(dispPtr);
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TkWmCleanup(dispPtr);
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#ifdef TK_USE_INPUT_METHODS
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if (dispPtr->inputXfs) {
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XFreeFontSet(dispPtr->display, dispPtr->inputXfs);
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}
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if (dispPtr->inputMethod) {
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XCloseIM(dispPtr->inputMethod);
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}
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#endif
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if (dispPtr->display != 0) {
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Tcl_DeleteFileHandler(ConnectionNumber(dispPtr->display));
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(void) XSync(dispPtr->display, False);
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(void) XCloseDisplay(dispPtr->display);
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}
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkClipCleanup --
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*
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* This function is called to cleanup resources associated with claiming
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* clipboard ownership and for receiving selection get results. This
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* function is called in tkWindow.c. This has to be called by the display
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* cleanup function because we still need the access display elements.
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*
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* Results:
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* None.
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*
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* Side effects:
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* Resources are freed - the clipboard may no longer be used.
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*
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*----------------------------------------------------------------------
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*/
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void
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TkClipCleanup(
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TkDisplay *dispPtr) /* Display associated with clipboard */
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{
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if (dispPtr->clipWindow != NULL) {
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Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
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dispPtr->applicationAtom);
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Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
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dispPtr->windowAtom);
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Tk_DestroyWindow(dispPtr->clipWindow);
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Tcl_Release(dispPtr->clipWindow);
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dispPtr->clipWindow = NULL;
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}
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}
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/*
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*----------------------------------------------------------------------
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*
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* DisplaySetupProc --
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*
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* This function implements the setup part of the UNIX X display event
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* source. It is invoked by Tcl_DoOneEvent before entering the notifier
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* to check for events on all displays.
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*
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* Results:
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* None.
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*
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* Side effects:
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* If data is queued on a display inside Xlib, then the maximum block
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* time will be set to 0 to ensure that the notifier returns control to
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* Tcl even if there is no more data on the X connection.
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*
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*----------------------------------------------------------------------
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*/
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static void
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DisplaySetupProc(
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ClientData clientData, /* Not used. */
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int flags)
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{
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TkDisplay *dispPtr;
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static Tcl_Time blockTime = { 0, 0 };
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if (!(flags & TCL_WINDOW_EVENTS)) {
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return;
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}
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for (dispPtr = TkGetDisplayList(); dispPtr != NULL;
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dispPtr = dispPtr->nextPtr) {
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/*
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* Flush the display. If data is pending on the X queue, set the block
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* time to zero. This ensures that we won't block in the notifier if
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* there is data in the X queue, but not on the server socket.
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*/
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XFlush(dispPtr->display);
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if (QLength(dispPtr->display) > 0) {
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Tcl_SetMaxBlockTime(&blockTime);
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}
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}
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}
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/*
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*----------------------------------------------------------------------
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*
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* TransferXEventsToTcl --
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*
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* Transfer events from the X event queue to the Tk event queue.
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*
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* Results:
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* None.
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*
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* Side effects:
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* Moves queued X events onto the Tcl event queue.
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*
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*----------------------------------------------------------------------
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*/
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static void
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TransferXEventsToTcl(
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Display *display)
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{
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union {
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int type;
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XEvent x;
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TkKeyEvent k;
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#ifdef GenericEvent
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xGenericEvent xge;
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#endif
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} event;
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Window w;
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TkDisplay *dispPtr = NULL;
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/*
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* Transfer events from the X event queue to the Tk event queue after XIM
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* event filtering. KeyPress and KeyRelease events need special treatment
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* so that they get directed according to Tk's focus rules during XIM
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* handling. Theoretically they can go to the wrong place still (if
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* there's a focus change in the queue) but if we push the handling off
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* until Tk_HandleEvent then many input methods actually cease to work
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* correctly. Most of the time, Tk processes its event queue fast enough
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* for this to not be an issue anyway. [Bug 1924761]
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*/
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while (QLength(display) > 0) {
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XNextEvent(display, &event.x);
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#ifdef GenericEvent
|
||||
if (event.type == GenericEvent) {
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Tcl_Panic("Wild GenericEvent; panic! (extension=%d,evtype=%d)",
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event.xge.extension, event.xge.evtype);
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||||
}
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#endif
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w = None;
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if (event.type == KeyPress || event.type == KeyRelease) {
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for (dispPtr = TkGetDisplayList(); ; dispPtr = dispPtr->nextPtr) {
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if (dispPtr == NULL) {
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break;
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} else if (dispPtr->display == event.x.xany.display) {
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if (dispPtr->focusPtr != NULL) {
|
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w = dispPtr->focusPtr->window;
|
||||
}
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||||
break;
|
||||
}
|
||||
}
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}
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||||
if (XFilterEvent(&event.x, w)) {
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||||
continue;
|
||||
}
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if (event.type == KeyPress || event.type == KeyRelease) {
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event.k.charValuePtr = NULL;
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event.k.charValueLen = 0;
|
||||
event.k.keysym = NoSymbol;
|
||||
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/*
|
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* Force the calling of the input method engine now. The results
|
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* from it will be cached in the event so that they don't get lost
|
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* (to a race condition with other XIM-handled key events) between
|
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* entering the event queue and getting serviced. [Bug 1924761]
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*/
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#ifdef TK_USE_INPUT_METHODS
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if (event.type == KeyPress && dispPtr &&
|
||||
(dispPtr->flags & TK_DISPLAY_USE_IM)) {
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if (dispPtr->focusPtr && dispPtr->focusPtr->inputContext) {
|
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Tcl_DString ds;
|
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||||
Tcl_DStringInit(&ds);
|
||||
(void) TkpGetString(dispPtr->focusPtr, &event.x, &ds);
|
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Tcl_DStringFree(&ds);
|
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}
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}
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||||
#endif
|
||||
}
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||||
Tk_QueueWindowEvent(&event.x, TCL_QUEUE_TAIL);
|
||||
}
|
||||
}
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||||
/*
|
||||
*----------------------------------------------------------------------
|
||||
*
|
||||
* DisplayCheckProc --
|
||||
*
|
||||
* This function checks for events sitting in the X event queue.
|
||||
*
|
||||
* Results:
|
||||
* None.
|
||||
*
|
||||
* Side effects:
|
||||
* Moves queued events onto the Tcl event queue.
|
||||
*
|
||||
*----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static void
|
||||
DisplayCheckProc(
|
||||
ClientData clientData, /* Not used. */
|
||||
int flags)
|
||||
{
|
||||
TkDisplay *dispPtr;
|
||||
|
||||
if (!(flags & TCL_WINDOW_EVENTS)) {
|
||||
return;
|
||||
}
|
||||
|
||||
for (dispPtr = TkGetDisplayList(); dispPtr != NULL;
|
||||
dispPtr = dispPtr->nextPtr) {
|
||||
XFlush(dispPtr->display);
|
||||
TransferXEventsToTcl(dispPtr->display);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
*----------------------------------------------------------------------
|
||||
*
|
||||
* DisplayFileProc --
|
||||
*
|
||||
* This function implements the file handler for the X connection.
|
||||
*
|
||||
* Results:
|
||||
* None.
|
||||
*
|
||||
* Side effects:
|
||||
* Makes entries on the Tcl event queue for all the events available from
|
||||
* all the displays.
|
||||
*
|
||||
*----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static void
|
||||
DisplayFileProc(
|
||||
ClientData clientData, /* The display pointer. */
|
||||
int flags) /* Should be TCL_READABLE. */
|
||||
{
|
||||
TkDisplay *dispPtr = (TkDisplay *) clientData;
|
||||
Display *display = dispPtr->display;
|
||||
int numFound;
|
||||
|
||||
XFlush(display);
|
||||
numFound = XEventsQueued(display, QueuedAfterReading);
|
||||
if (numFound == 0) {
|
||||
/*
|
||||
* Things are very tricky if there aren't any events readable at this
|
||||
* point (after all, there was supposedly data available on the
|
||||
* connection). A couple of things could have occurred:
|
||||
*
|
||||
* One possibility is that there were only error events in the input
|
||||
* from the server. If this happens, we should return (we don't want
|
||||
* to go to sleep in XNextEvent below, since this would block out
|
||||
* other sources of input to the process).
|
||||
*
|
||||
* Another possibility is that our connection to the server has been
|
||||
* closed. This will not necessarily be detected in XEventsQueued (!!)
|
||||
* so if we just return then there will be an infinite loop. To detect
|
||||
* such an error, generate a NoOp protocol request to exercise the
|
||||
* connection to the server, then return. However, must disable
|
||||
* SIGPIPE while sending the request, or else the process will die
|
||||
* from the signal and won't invoke the X error function to print a
|
||||
* nice (?!) message.
|
||||
*/
|
||||
|
||||
void (*oldHandler)();
|
||||
|
||||
oldHandler = (void (*)()) signal(SIGPIPE, SIG_IGN);
|
||||
XNoOp(display);
|
||||
XFlush(display);
|
||||
(void) signal(SIGPIPE, oldHandler);
|
||||
}
|
||||
|
||||
TransferXEventsToTcl(display);
|
||||
}
|
||||
|
||||
/*
|
||||
*----------------------------------------------------------------------
|
||||
*
|
||||
* TkUnixDoOneXEvent --
|
||||
*
|
||||
* This routine waits for an X event to be processed or for a timeout to
|
||||
* occur. The timeout is specified as an absolute time. This routine is
|
||||
* called when Tk needs to wait for a particular X event without letting
|
||||
* arbitrary events be processed. The caller will typically call
|
||||
* Tk_RestrictEvents to set up an event filter before calling this
|
||||
* routine. This routine will service at most one event per invocation.
|
||||
*
|
||||
* Results:
|
||||
* Returns 0 if the timeout has expired, otherwise returns 1.
|
||||
*
|
||||
* Side effects:
|
||||
* Can invoke arbitrary Tcl scripts.
|
||||
*
|
||||
*----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
int
|
||||
TkUnixDoOneXEvent(
|
||||
Tcl_Time *timePtr) /* Specifies the absolute time when the call
|
||||
* should time out. */
|
||||
{
|
||||
TkDisplay *dispPtr;
|
||||
static fd_mask readMask[MASK_SIZE];
|
||||
struct timeval blockTime, *timeoutPtr;
|
||||
Tcl_Time now;
|
||||
int fd, index, numFound, numFdBits = 0;
|
||||
fd_mask bit, *readMaskPtr = readMask;
|
||||
|
||||
/*
|
||||
* Look for queued events first.
|
||||
*/
|
||||
|
||||
if (Tcl_ServiceEvent(TCL_WINDOW_EVENTS)) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Compute the next block time and check to see if we have timed out. Note
|
||||
* that HP-UX defines tv_sec to be unsigned so we have to be careful in
|
||||
* our arithmetic.
|
||||
*/
|
||||
|
||||
if (timePtr) {
|
||||
Tcl_GetTime(&now);
|
||||
blockTime.tv_sec = timePtr->sec;
|
||||
blockTime.tv_usec = timePtr->usec - now.usec;
|
||||
if (blockTime.tv_usec < 0) {
|
||||
now.sec += 1;
|
||||
blockTime.tv_usec += 1000000;
|
||||
}
|
||||
if (blockTime.tv_sec < now.sec) {
|
||||
blockTime.tv_sec = 0;
|
||||
blockTime.tv_usec = 0;
|
||||
} else {
|
||||
blockTime.tv_sec -= now.sec;
|
||||
}
|
||||
timeoutPtr = &blockTime;
|
||||
} else {
|
||||
timeoutPtr = NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set up the select mask for all of the displays. If a display has data
|
||||
* pending, then we want to poll instead of blocking.
|
||||
*/
|
||||
|
||||
memset(readMask, 0, MASK_SIZE*sizeof(fd_mask));
|
||||
for (dispPtr = TkGetDisplayList(); dispPtr != NULL;
|
||||
dispPtr = dispPtr->nextPtr) {
|
||||
XFlush(dispPtr->display);
|
||||
if (QLength(dispPtr->display) > 0) {
|
||||
blockTime.tv_sec = 0;
|
||||
blockTime.tv_usec = 0;
|
||||
}
|
||||
fd = ConnectionNumber(dispPtr->display);
|
||||
index = fd/(NBBY*sizeof(fd_mask));
|
||||
bit = ((fd_mask)1) << (fd%(NBBY*sizeof(fd_mask)));
|
||||
readMask[index] |= bit;
|
||||
if (numFdBits <= fd) {
|
||||
numFdBits = fd+1;
|
||||
}
|
||||
}
|
||||
|
||||
numFound = select(numFdBits, (SELECT_MASK *) readMaskPtr, NULL, NULL,
|
||||
timeoutPtr);
|
||||
if (numFound <= 0) {
|
||||
/*
|
||||
* Some systems don't clear the masks after an error, so we have to do
|
||||
* it here.
|
||||
*/
|
||||
|
||||
memset(readMask, 0, MASK_SIZE*sizeof(fd_mask));
|
||||
}
|
||||
|
||||
/*
|
||||
* Process any new events on the display connections.
|
||||
*/
|
||||
|
||||
for (dispPtr = TkGetDisplayList(); dispPtr != NULL;
|
||||
dispPtr = dispPtr->nextPtr) {
|
||||
fd = ConnectionNumber(dispPtr->display);
|
||||
index = fd/(NBBY*sizeof(fd_mask));
|
||||
bit = ((fd_mask)1) << (fd%(NBBY*sizeof(fd_mask)));
|
||||
if ((readMask[index] & bit) || (QLength(dispPtr->display) > 0)) {
|
||||
DisplayFileProc(dispPtr, TCL_READABLE);
|
||||
}
|
||||
}
|
||||
if (Tcl_ServiceEvent(TCL_WINDOW_EVENTS)) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* Check to see if we timed out.
|
||||
*/
|
||||
|
||||
if (timePtr) {
|
||||
Tcl_GetTime(&now);
|
||||
if ((now.sec > timePtr->sec) || ((now.sec == timePtr->sec)
|
||||
&& (now.usec > timePtr->usec))) {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* We had an event but we did not generate a Tcl event from it. Behave as
|
||||
* though we dealt with it. (JYL&SS)
|
||||
*/
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
*----------------------------------------------------------------------
|
||||
*
|
||||
* TkpSync --
|
||||
*
|
||||
* This routine ensures that all pending X requests have been seen by the
|
||||
* server, and that any pending X events have been moved onto the Tk
|
||||
* event queue.
|
||||
*
|
||||
* Results:
|
||||
* None.
|
||||
*
|
||||
* Side effects:
|
||||
* Places new events on the Tk event queue.
|
||||
*
|
||||
*----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
void
|
||||
TkpSync(
|
||||
Display *display) /* Display to sync. */
|
||||
{
|
||||
XSync(display, False);
|
||||
|
||||
/*
|
||||
* Transfer events from the X event queue to the Tk event queue.
|
||||
*/
|
||||
|
||||
TransferXEventsToTcl(display);
|
||||
}
|
||||
#ifdef TK_USE_INPUT_METHODS
|
||||
|
||||
/*
|
||||
*--------------------------------------------------------------
|
||||
*
|
||||
* OpenIM --
|
||||
*
|
||||
* Tries to open an X input method associated with the given display.
|
||||
*
|
||||
* Results:
|
||||
* Stores the input method in dispPtr->inputMethod; if there isn't a
|
||||
* suitable input method, then NULL is stored in dispPtr->inputMethod.
|
||||
*
|
||||
* Side effects:
|
||||
* An input method gets opened.
|
||||
*
|
||||
*--------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static void
|
||||
OpenIM(
|
||||
TkDisplay *dispPtr) /* Tk's structure for the display. */
|
||||
{
|
||||
int i;
|
||||
XIMStyles *stylePtr;
|
||||
XIMStyle bestStyle = 0;
|
||||
|
||||
if (XSetLocaleModifiers("") == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
dispPtr->inputMethod = XOpenIM(dispPtr->display, NULL, NULL, NULL);
|
||||
if (dispPtr->inputMethod == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if ((XGetIMValues(dispPtr->inputMethod, XNQueryInputStyle, &stylePtr,
|
||||
NULL) != NULL) || (stylePtr == NULL)) {
|
||||
goto error;
|
||||
}
|
||||
|
||||
/*
|
||||
* Select the best input style supported by both the IM and Tk.
|
||||
*/
|
||||
for (i = 0; i < stylePtr->count_styles; i++) {
|
||||
XIMStyle thisStyle = stylePtr->supported_styles[i];
|
||||
if (thisStyle == (XIMPreeditPosition | XIMStatusNothing)) {
|
||||
bestStyle = thisStyle;
|
||||
break;
|
||||
} else if (thisStyle == (XIMPreeditNothing | XIMStatusNothing)) {
|
||||
bestStyle = thisStyle;
|
||||
}
|
||||
}
|
||||
XFree(stylePtr);
|
||||
if (bestStyle == 0) {
|
||||
goto error;
|
||||
}
|
||||
|
||||
dispPtr->inputStyle = bestStyle;
|
||||
|
||||
/*
|
||||
* Create an XFontSet for preedit area.
|
||||
*/
|
||||
if (dispPtr->inputStyle & XIMPreeditPosition) {
|
||||
char **missing_list;
|
||||
int missing_count;
|
||||
char *def_string;
|
||||
|
||||
dispPtr->inputXfs = XCreateFontSet(dispPtr->display,
|
||||
"-*-*-*-R-Normal--14-130-75-75-*-*",
|
||||
&missing_list, &missing_count, &def_string);
|
||||
if (missing_count > 0) {
|
||||
XFreeStringList(missing_list);
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
error:
|
||||
if (dispPtr->inputMethod) {
|
||||
XCloseIM(dispPtr->inputMethod);
|
||||
dispPtr->inputMethod = NULL;
|
||||
}
|
||||
}
|
||||
#endif /* TK_USE_INPUT_METHODS */
|
||||
|
||||
void
|
||||
TkpWarpPointer(
|
||||
TkDisplay *dispPtr)
|
||||
{
|
||||
Window w; /* Which window to warp relative to. */
|
||||
|
||||
if (dispPtr->warpWindow != NULL) {
|
||||
w = Tk_WindowId(dispPtr->warpWindow);
|
||||
} else {
|
||||
w = RootWindow(dispPtr->display,
|
||||
Tk_ScreenNumber(dispPtr->warpMainwin));
|
||||
}
|
||||
XWarpPointer(dispPtr->display, None, w, 0, 0, 0, 0,
|
||||
(int) dispPtr->warpX, (int) dispPtr->warpY);
|
||||
}
|
||||
|
||||
/*
|
||||
* Local Variables:
|
||||
* mode: c
|
||||
* c-basic-offset: 4
|
||||
* fill-column: 78
|
||||
* End:
|
||||
*/
|
||||
Reference in New Issue
Block a user