174 lines
4.9 KiB
C
174 lines
4.9 KiB
C
/*
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Copyright 1993 by Davor Matic
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Permission to use, copy, modify, distribute, and sell this software
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and its documentation for any purpose is hereby granted without fee,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation. Davor Matic makes no representations about
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the suitability of this software for any purpose. It is provided "as
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is" without express or implied warranty.
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*/
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#ifdef HAVE_XNEST_CONFIG_H
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#include <xnest-config.h>
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#endif
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#include <X11/X.h>
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#include <X11/Xproto.h>
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#include "screenint.h"
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#include "input.h"
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#include "misc.h"
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#include "cursor.h"
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#include "cursorstr.h"
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#include "scrnintstr.h"
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#include "servermd.h"
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#include "mipointrst.h"
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#include "Xnest.h"
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#include "Display.h"
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#include "Screen.h"
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#include "XNCursor.h"
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#include "Visual.h"
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#include "Keyboard.h"
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#include "Args.h"
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xnestCursorFuncRec xnestCursorFuncs = { NULL };
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Bool
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xnestRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
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{
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XImage *ximage;
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Pixmap source, mask;
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XColor fg_color, bg_color;
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unsigned long valuemask;
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XGCValues values;
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valuemask = GCFunction |
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GCPlaneMask | GCForeground | GCBackground | GCClipMask;
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values.function = GXcopy;
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values.plane_mask = AllPlanes;
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values.foreground = 1L;
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values.background = 0L;
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values.clip_mask = None;
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XChangeGC(xnestDisplay, xnestBitmapGC, valuemask, &values);
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source = XCreatePixmap(xnestDisplay,
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xnestDefaultWindows[pScreen->myNum],
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pCursor->bits->width, pCursor->bits->height, 1);
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mask = XCreatePixmap(xnestDisplay,
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xnestDefaultWindows[pScreen->myNum],
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pCursor->bits->width, pCursor->bits->height, 1);
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ximage = XCreateImage(xnestDisplay,
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xnestDefaultVisual(pScreen),
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1, XYBitmap, 0,
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(char *) pCursor->bits->source,
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pCursor->bits->width,
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pCursor->bits->height, BitmapPad(xnestDisplay), 0);
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XPutImage(xnestDisplay, source, xnestBitmapGC, ximage,
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0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
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XFree(ximage);
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ximage = XCreateImage(xnestDisplay,
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xnestDefaultVisual(pScreen),
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1, XYBitmap, 0,
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(char *) pCursor->bits->mask,
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pCursor->bits->width,
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pCursor->bits->height, BitmapPad(xnestDisplay), 0);
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XPutImage(xnestDisplay, mask, xnestBitmapGC, ximage,
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0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
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XFree(ximage);
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fg_color.red = pCursor->foreRed;
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fg_color.green = pCursor->foreGreen;
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fg_color.blue = pCursor->foreBlue;
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bg_color.red = pCursor->backRed;
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bg_color.green = pCursor->backGreen;
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bg_color.blue = pCursor->backBlue;
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xnestSetCursorPriv(pCursor, pScreen, malloc(sizeof(xnestPrivCursor)));
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xnestCursor(pCursor, pScreen) =
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XCreatePixmapCursor(xnestDisplay, source, mask, &fg_color, &bg_color,
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pCursor->bits->xhot, pCursor->bits->yhot);
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XFreePixmap(xnestDisplay, source);
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XFreePixmap(xnestDisplay, mask);
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return True;
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}
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Bool
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xnestUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
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{
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XFreeCursor(xnestDisplay, xnestCursor(pCursor, pScreen));
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free(xnestGetCursorPriv(pCursor, pScreen));
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return True;
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}
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void
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xnestRecolorCursor(ScreenPtr pScreen, CursorPtr pCursor, Bool displayed)
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{
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XColor fg_color, bg_color;
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fg_color.red = pCursor->foreRed;
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fg_color.green = pCursor->foreGreen;
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fg_color.blue = pCursor->foreBlue;
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bg_color.red = pCursor->backRed;
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bg_color.green = pCursor->backGreen;
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bg_color.blue = pCursor->backBlue;
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XRecolorCursor(xnestDisplay,
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xnestCursor(pCursor, pScreen), &fg_color, &bg_color);
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}
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void
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xnestSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, int x,
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int y)
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{
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if (pCursor) {
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XDefineCursor(xnestDisplay,
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xnestDefaultWindows[pScreen->myNum],
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xnestCursor(pCursor, pScreen));
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}
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}
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void
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xnestMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
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{
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}
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Bool
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xnestDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
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{
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xnestCursorFuncPtr pScreenPriv;
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pScreenPriv = (xnestCursorFuncPtr)
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dixLookupPrivate(&pScreen->devPrivates, xnestCursorScreenKey);
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return pScreenPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
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}
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void
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xnestDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
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{
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xnestCursorFuncPtr pScreenPriv;
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pScreenPriv = (xnestCursorFuncPtr)
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dixLookupPrivate(&pScreen->devPrivates, xnestCursorScreenKey);
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pScreenPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);
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}
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