895 lines
21 KiB
C
895 lines
21 KiB
C
/*
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* Copyright © 2004 David Reveman
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*
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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
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* David Reveman not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior permission.
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* David Reveman makes no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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* implied warranty.
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*
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* DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
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* NO EVENT SHALL DAVID REVEMAN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: David Reveman <davidr@novell.com>
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*/
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <glitz-glx.h>
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#include "xgl.h"
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#include "inputstr.h"
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#include "cursorstr.h"
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#include "mipointer.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <signal.h>
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#include <math.h>
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#define XGLX_DEFAULT_SCREEN_WIDTH 800
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#define XGLX_DEFAULT_SCREEN_HEIGHT 600
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typedef struct _xglxScreen {
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Window win;
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Colormap colormap;
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CloseScreenProcPtr CloseScreen;
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} xglxScreenRec, *xglxScreenPtr;
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int xglxScreenGeneration = -1;
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int xglxScreenPrivateIndex;
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#define XGLX_GET_SCREEN_PRIV(pScreen) \
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((xglxScreenPtr) (pScreen)->devPrivates[xglxScreenPrivateIndex].ptr)
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#define XGLX_SET_SCREEN_PRIV(pScreen, v) \
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((pScreen)->devPrivates[xglxScreenPrivateIndex].ptr = (pointer) v)
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#define XGLX_SCREEN_PRIV(pScreen) \
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xglxScreenPtr pScreenPriv = XGLX_GET_SCREEN_PRIV (pScreen)
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typedef struct _xglxCursor {
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Cursor cursor;
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} xglxCursorRec, *xglxCursorPtr;
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#define XGLX_GET_CURSOR_PRIV(pCursor, pScreen) \
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((xglxCursorPtr) (pCursor)->devPriv[(pScreen)->myNum])
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#define XGLX_SET_CURSOR_PRIV(pCursor, pScreen, v) \
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((pCursor)->devPriv[(pScreen)->myNum] = (pointer) v)
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#define XGLX_CURSOR_PRIV(pCursor, pScreen) \
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xglxCursorPtr pCursorPriv = XGLX_GET_CURSOR_PRIV (pCursor, pScreen)
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char *xDisplayName = NULL;
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Display *xdisplay = NULL;
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int xscreen;
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glitz_format_t *xglxCurrentFormat;
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CARD32 lastEventTime = 0;
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ScreenPtr currentScreen = NULL;
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Bool softCursor = FALSE;
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xglScreenInfoRec xglScreenInfo = {
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NULL, 0, 0, 0, 0, FALSE,
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DEFAULT_GEOMETRY_DATA_TYPE,
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DEFAULT_GEOMETRY_USAGE,
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FALSE,
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XGL_DEFAULT_PBO_MASK,
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FALSE
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};
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static Bool
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xglxAllocatePrivates (ScreenPtr pScreen)
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{
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xglxScreenPtr pScreenPriv;
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if (xglxScreenGeneration != serverGeneration)
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{
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xglxScreenPrivateIndex = AllocateScreenPrivateIndex ();
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if (xglxScreenPrivateIndex < 0)
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return FALSE;
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xglxScreenGeneration = serverGeneration;
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}
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pScreenPriv = xalloc (sizeof (xglxScreenRec));
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if (!pScreenPriv)
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return FALSE;
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XGLX_SET_SCREEN_PRIV (pScreen, pScreenPriv);
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return TRUE;
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}
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static void
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xglxConstrainCursor (ScreenPtr pScreen,
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BoxPtr pBox)
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{
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}
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static void
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xglxCursorLimits (ScreenPtr pScreen,
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CursorPtr pCursor,
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BoxPtr pHotBox,
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BoxPtr pTopLeftBox)
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{
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*pTopLeftBox = *pHotBox;
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}
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static Bool
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xglxDisplayCursor (ScreenPtr pScreen,
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CursorPtr pCursor)
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{
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XGLX_SCREEN_PRIV (pScreen);
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XGLX_CURSOR_PRIV (pCursor, pScreen);
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XDefineCursor (xdisplay, pScreenPriv->win, pCursorPriv->cursor);
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return TRUE;
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}
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#ifdef ARGB_CURSOR
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static Bool
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xglxARGBCursorSupport (void);
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static Cursor
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xglxCreateARGBCursor (ScreenPtr pScreen,
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CursorPtr pCursor);
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#endif
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static Bool
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xglxRealizeCursor (ScreenPtr pScreen,
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CursorPtr pCursor)
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{
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xglxCursorPtr pCursorPriv;
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XImage *ximage;
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Pixmap source, mask;
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XColor fgColor, bgColor;
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GC xgc;
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unsigned long valuemask;
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XGCValues values;
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XGLX_SCREEN_PRIV (pScreen);
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valuemask = GCForeground | GCBackground;
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values.foreground = 1L;
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values.background = 0L;
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pCursorPriv = xalloc (sizeof (xglxCursorRec));
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if (!pCursorPriv)
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return FALSE;
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XGLX_SET_CURSOR_PRIV (pCursor, pScreen, pCursorPriv);
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#ifdef ARGB_CURSOR
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if (pCursor->bits->argb)
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{
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pCursorPriv->cursor = xglxCreateARGBCursor (pScreen, pCursor);
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if (pCursorPriv->cursor)
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return TRUE;
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}
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#endif
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source = XCreatePixmap (xdisplay,
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pScreenPriv->win,
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pCursor->bits->width,
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pCursor->bits->height,
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1);
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mask = XCreatePixmap (xdisplay,
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pScreenPriv->win,
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pCursor->bits->width,
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pCursor->bits->height,
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1);
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xgc = XCreateGC (xdisplay, source, valuemask, &values);
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ximage = XCreateImage (xdisplay,
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DefaultVisual (xdisplay, xscreen),
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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,
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BitmapPad (xdisplay), 0);
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XPutImage (xdisplay, source, xgc, 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 (xdisplay,
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DefaultVisual (xdisplay, xscreen),
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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,
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BitmapPad (xdisplay), 0);
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XPutImage (xdisplay, mask, xgc, 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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XFreeGC (xdisplay, xgc);
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fgColor.red = pCursor->foreRed;
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fgColor.green = pCursor->foreGreen;
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fgColor.blue = pCursor->foreBlue;
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bgColor.red = pCursor->backRed;
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bgColor.green = pCursor->backGreen;
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bgColor.blue = pCursor->backBlue;
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pCursorPriv->cursor =
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XCreatePixmapCursor (xdisplay, source, mask, &fgColor, &bgColor,
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pCursor->bits->xhot, pCursor->bits->yhot);
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XFreePixmap (xdisplay, mask);
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XFreePixmap (xdisplay, source);
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return TRUE;
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}
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static Bool
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xglxUnrealizeCursor (ScreenPtr pScreen,
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CursorPtr pCursor)
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{
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XGLX_CURSOR_PRIV (pCursor, pScreen);
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XFreeCursor (xdisplay, pCursorPriv->cursor);
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xfree (pCursorPriv);
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return TRUE;
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}
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static void
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xglxRecolorCursor (ScreenPtr pScreen,
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CursorPtr pCursor,
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Bool displayed)
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{
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XColor fgColor, bgColor;
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XGLX_CURSOR_PRIV (pCursor, pScreen);
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fgColor.red = pCursor->foreRed;
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fgColor.green = pCursor->foreGreen;
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fgColor.blue = pCursor->foreBlue;
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bgColor.red = pCursor->backRed;
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bgColor.green = pCursor->backGreen;
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bgColor.blue = pCursor->backBlue;
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XRecolorCursor (xdisplay, pCursorPriv->cursor, &fgColor, &bgColor);
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}
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static Bool
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xglxSetCursorPosition (ScreenPtr pScreen,
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int x,
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int y,
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Bool generateEvent)
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{
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XGLX_SCREEN_PRIV (pScreen);
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XWarpPointer (xdisplay, pScreenPriv->win, pScreenPriv->win,
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0, 0, 0, 0, x, y);
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return TRUE;
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}
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static Bool
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xglxCloseScreen (int index,
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ScreenPtr pScreen)
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{
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glitz_drawable_t *drawable;
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XGLX_SCREEN_PRIV (pScreen);
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drawable = XGL_GET_SCREEN_PRIV (pScreen)->drawable;
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if (drawable)
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glitz_drawable_destroy (drawable);
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xglClearVisualTypes ();
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if (pScreenPriv->win)
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XDestroyWindow (xdisplay, pScreenPriv->win);
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if (pScreenPriv->colormap)
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XFreeColormap (xdisplay, pScreenPriv->colormap);
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XGL_SCREEN_UNWRAP (CloseScreen);
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xfree (pScreenPriv);
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return (*pScreen->CloseScreen) (index, pScreen);
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}
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static Bool
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xglxCursorOffScreen (ScreenPtr *ppScreen, int *x, int *y)
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{
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return FALSE;
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}
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static void
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xglxCrossScreen (ScreenPtr pScreen, Bool entering)
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{
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}
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static void
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xglxWarpCursor (ScreenPtr pScreen, int x, int y)
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{
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miPointerWarpCursor (pScreen, x, y);
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}
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miPointerScreenFuncRec xglxPointerScreenFuncs = {
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xglxCursorOffScreen,
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xglxCrossScreen,
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xglxWarpCursor
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};
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static Bool
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xglxScreenInit (int index,
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ScreenPtr pScreen,
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int argc,
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char **argv)
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{
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XSetWindowAttributes xswa;
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XWMHints *wmHints;
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XSizeHints *normalHints;
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XClassHint *classHint;
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xglxScreenPtr pScreenPriv;
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Window root;
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XVisualInfo *vinfo;
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XEvent xevent;
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glitz_drawable_format_t *format;
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glitz_drawable_t *drawable;
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format = xglVisuals[0].format;
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if (!xglxAllocatePrivates (pScreen))
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return FALSE;
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currentScreen = pScreen;
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pScreenPriv = XGLX_GET_SCREEN_PRIV (pScreen);
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root = RootWindow (xdisplay, xscreen);
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vinfo = glitz_glx_get_visual_info_from_format (xdisplay, xscreen, format);
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if (!vinfo)
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{
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ErrorF ("[%d] no visual info from format\n", index);
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return FALSE;
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}
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pScreenPriv->colormap =
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XCreateColormap (xdisplay, root, vinfo->visual, AllocNone);
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if (xglScreenInfo.fullscreen)
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{
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xglScreenInfo.width = DisplayWidth (xdisplay, xscreen);
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xglScreenInfo.height = DisplayHeight (xdisplay, xscreen);
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xglScreenInfo.widthMm = DisplayWidthMM (xdisplay, xscreen);
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xglScreenInfo.heightMm = DisplayHeightMM (xdisplay, xscreen);
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}
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else if (xglScreenInfo.width == 0 || xglScreenInfo.height == 0)
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{
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xglScreenInfo.width = XGLX_DEFAULT_SCREEN_WIDTH;
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xglScreenInfo.height = XGLX_DEFAULT_SCREEN_HEIGHT;
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}
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xswa.colormap = pScreenPriv->colormap;
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pScreenPriv->win =
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XCreateWindow (xdisplay, root, 0, 0,
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xglScreenInfo.width, xglScreenInfo.height, 0,
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vinfo->depth, InputOutput, vinfo->visual,
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CWColormap, &xswa);
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XFree (vinfo);
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normalHints = XAllocSizeHints ();
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normalHints->flags = PMinSize | PMaxSize | PSize;
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normalHints->min_width = xglScreenInfo.width;
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normalHints->min_height = xglScreenInfo.height;
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normalHints->max_width = xglScreenInfo.width;
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normalHints->max_height = xglScreenInfo.height;
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if (xglScreenInfo.fullscreen)
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{
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normalHints->x = 0;
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normalHints->y = 0;
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normalHints->flags |= PPosition;
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}
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classHint = XAllocClassHint ();
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classHint->res_name = "xglx";
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classHint->res_class = "Xglx";
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wmHints = XAllocWMHints ();
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wmHints->flags = InputHint;
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wmHints->input = TRUE;
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Xutf8SetWMProperties (xdisplay, pScreenPriv->win, "Xglx", "Xglx", 0, 0,
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normalHints, wmHints, classHint);
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XFree (wmHints);
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XFree (classHint);
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XFree (normalHints);
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drawable = glitz_glx_create_drawable_for_window (xdisplay, xscreen,
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format, pScreenPriv->win,
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xglScreenInfo.width,
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xglScreenInfo.height);
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if (!drawable)
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{
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ErrorF ("[%d] couldn't create glitz drawable for window\n", index);
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return FALSE;
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}
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XSelectInput (xdisplay, pScreenPriv->win, ExposureMask);
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XMapWindow (xdisplay, pScreenPriv->win);
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if (xglScreenInfo.fullscreen)
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{
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XClientMessageEvent xev;
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memset (&xev, 0, sizeof (xev));
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xev.type = ClientMessage;
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xev.message_type = XInternAtom (xdisplay, "_NET_WM_STATE", FALSE);
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xev.display = xdisplay;
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xev.window = pScreenPriv->win;
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xev.format = 32;
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xev.data.l[0] = 1;
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xev.data.l[1] =
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XInternAtom (xdisplay, "_NET_WM_STATE_FULLSCREEN", FALSE);
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XSendEvent (xdisplay, root, FALSE, SubstructureRedirectMask,
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(XEvent *) &xev);
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}
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xglScreenInfo.drawable = drawable;
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if (!xglScreenInit (pScreen, &xglScreenInfo))
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return FALSE;
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XGL_SCREEN_WRAP (CloseScreen, xglxCloseScreen);
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#ifdef ARGB_CURSOR
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if (!xglxARGBCursorSupport ())
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softCursor = TRUE;
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#endif
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if (softCursor)
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{
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static char data = 0;
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XColor black, dummy;
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Pixmap bitmap;
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Cursor cursor;
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if (!XAllocNamedColor (xdisplay, pScreenPriv->colormap,
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"black", &black, &dummy))
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return FALSE;
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bitmap = XCreateBitmapFromData (xdisplay, pScreenPriv->win, &data,
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1, 1);
|
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if (!bitmap)
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return FALSE;
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cursor = XCreatePixmapCursor (xdisplay, bitmap, bitmap, &black, &black,
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0, 0);
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if (!cursor)
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return FALSE;
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|
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XDefineCursor (xdisplay, pScreenPriv->win, cursor);
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XFreeCursor (xdisplay, cursor);
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XFreePixmap (xdisplay, bitmap);
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XFreeColors (xdisplay, pScreenPriv->colormap, &black.pixel, 1, 0);
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miDCInitialize (pScreen, &xglxPointerScreenFuncs);
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}
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else
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{
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pScreen->ConstrainCursor = xglxConstrainCursor;
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pScreen->CursorLimits = xglxCursorLimits;
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pScreen->DisplayCursor = xglxDisplayCursor;
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pScreen->RealizeCursor = xglxRealizeCursor;
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pScreen->UnrealizeCursor = xglxUnrealizeCursor;
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pScreen->RecolorCursor = xglxRecolorCursor;
|
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pScreen->SetCursorPosition = xglxSetCursorPosition;
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}
|
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|
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if (!xglFinishScreenInit (pScreen))
|
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return FALSE;
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|
|
while (XNextEvent (xdisplay, &xevent))
|
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if (xevent.type == Expose)
|
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break;
|
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|
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XSelectInput (xdisplay, pScreenPriv->win,
|
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ButtonPressMask | ButtonReleaseMask |
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KeyPressMask | KeyReleaseMask | EnterWindowMask |
|
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PointerMotionMask);
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|
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return TRUE;
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}
|
|
|
|
void
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InitOutput (ScreenInfo *pScreenInfo,
|
|
int argc,
|
|
char **argv)
|
|
{
|
|
glitz_drawable_format_t *format, templ;
|
|
int i;
|
|
unsigned long mask;
|
|
unsigned long extraMask[] = {
|
|
GLITZ_FORMAT_PBUFFER_MASK |
|
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GLITZ_FORMAT_DOUBLEBUFFER_MASK,
|
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0
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};
|
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|
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xglSetPixmapFormats (pScreenInfo);
|
|
|
|
if (!xdisplay)
|
|
{
|
|
xdisplay = XOpenDisplay (xDisplayName);
|
|
if (!xdisplay)
|
|
FatalError ("can't open display");
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|
|
xscreen = DefaultScreen (xdisplay);
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|
}
|
|
|
|
templ.types.window = 1;
|
|
templ.types.pbuffer = 1;
|
|
templ.samples = 1;
|
|
templ.doublebuffer = 1;
|
|
templ.color.alpha_size = 8;
|
|
|
|
mask =
|
|
GLITZ_FORMAT_WINDOW_MASK |
|
|
GLITZ_FORMAT_SAMPLES_MASK;
|
|
|
|
for (i = 0; i < sizeof (extraMask) / sizeof (extraMask[0]); i++)
|
|
{
|
|
format = glitz_glx_find_drawable_format (xdisplay, xscreen,
|
|
mask | extraMask[i],
|
|
&templ, 0);
|
|
if (format)
|
|
break;
|
|
}
|
|
|
|
if (!format)
|
|
FatalError ("no visual format found");
|
|
|
|
xglSetVisualTypesAndMasks (pScreenInfo, format, (1 << TrueColor));
|
|
|
|
xglInitVisuals (pScreenInfo);
|
|
|
|
AddScreen (xglxScreenInit, argc, argv);
|
|
}
|
|
|
|
static void
|
|
xglxBlockHandler (pointer blockData,
|
|
OSTimePtr pTimeout,
|
|
pointer pReadMask)
|
|
{
|
|
XGL_SCREEN_PRIV (currentScreen);
|
|
|
|
if (!xglSyncSurface (&pScreenPriv->pScreenPixmap->drawable))
|
|
FatalError (XGL_SW_FAILURE_STRING);
|
|
|
|
glitz_surface_flush (pScreenPriv->surface);
|
|
glitz_drawable_finish (pScreenPriv->drawable);
|
|
|
|
XSync (xdisplay, FALSE);
|
|
}
|
|
|
|
static void
|
|
xglxWakeupHandler (pointer blockData,
|
|
int result,
|
|
pointer pReadMask)
|
|
{
|
|
ScreenPtr pScreen = currentScreen;
|
|
XEvent X;
|
|
xEvent x;
|
|
|
|
while (XPending (xdisplay)) {
|
|
XNextEvent (xdisplay, &X);
|
|
|
|
switch (X.type) {
|
|
case KeyPress:
|
|
x.u.u.type = KeyPress;
|
|
x.u.u.detail = X.xkey.keycode;
|
|
x.u.keyButtonPointer.time = lastEventTime = GetTimeInMillis ();
|
|
mieqEnqueue (&x);
|
|
break;
|
|
case KeyRelease:
|
|
x.u.u.type = KeyRelease;
|
|
x.u.u.detail = X.xkey.keycode;
|
|
x.u.keyButtonPointer.time = lastEventTime = GetTimeInMillis ();
|
|
mieqEnqueue (&x);
|
|
break;
|
|
case ButtonPress:
|
|
x.u.u.type = ButtonPress;
|
|
x.u.u.detail = X.xbutton.button;
|
|
x.u.keyButtonPointer.time = lastEventTime = GetTimeInMillis ();
|
|
mieqEnqueue (&x);
|
|
break;
|
|
case ButtonRelease:
|
|
x.u.u.type = ButtonRelease;
|
|
x.u.u.detail = X.xbutton.button;
|
|
x.u.keyButtonPointer.time = lastEventTime = GetTimeInMillis ();
|
|
mieqEnqueue (&x);
|
|
break;
|
|
case MotionNotify:
|
|
x.u.u.type = MotionNotify;
|
|
x.u.keyButtonPointer.rootX = X.xmotion.x;
|
|
x.u.keyButtonPointer.rootY = X.xmotion.y;
|
|
x.u.keyButtonPointer.time = lastEventTime = GetTimeInMillis ();
|
|
miPointerAbsoluteCursor (X.xmotion.x, X.xmotion.y, lastEventTime);
|
|
mieqEnqueue (&x);
|
|
break;
|
|
case EnterNotify:
|
|
if (X.xcrossing.detail != NotifyInferior) {
|
|
if (pScreen) {
|
|
NewCurrentScreen (pScreen, X.xcrossing.x, X.xcrossing.y);
|
|
x.u.u.type = MotionNotify;
|
|
x.u.keyButtonPointer.rootX = X.xcrossing.x;
|
|
x.u.keyButtonPointer.rootY = X.xcrossing.y;
|
|
x.u.keyButtonPointer.time = lastEventTime =
|
|
GetTimeInMillis ();
|
|
mieqEnqueue (&x);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
xglxBell (int volume,
|
|
DeviceIntPtr pDev,
|
|
pointer ctrl,
|
|
int cls)
|
|
{
|
|
XBell (xdisplay, volume);
|
|
}
|
|
|
|
static int
|
|
xglxKeybdProc (DeviceIntPtr pDevice,
|
|
int onoff)
|
|
{
|
|
Bool ret;
|
|
DevicePtr pDev = (DevicePtr) pDevice;
|
|
|
|
if (!pDev)
|
|
return BadImplementation;
|
|
|
|
switch (onoff) {
|
|
case DEVICE_INIT: {
|
|
XModifierKeymap *xmodMap;
|
|
KeySym *xkeyMap;
|
|
int minKeyCode, maxKeyCode, mapWidth, i, j;
|
|
KeySymsRec xglxKeySyms;
|
|
CARD8 xglxModMap[256];
|
|
XKeyboardState values;
|
|
|
|
if (pDev != LookupKeyboardDevice ())
|
|
return !Success;
|
|
|
|
xmodMap = XGetModifierMapping (xdisplay);
|
|
XDisplayKeycodes (xdisplay, &minKeyCode, &maxKeyCode);
|
|
xkeyMap = XGetKeyboardMapping (xdisplay,
|
|
minKeyCode,
|
|
maxKeyCode - minKeyCode + 1,
|
|
&mapWidth);
|
|
|
|
memset (xglxModMap, 0, 256);
|
|
|
|
for (j = 0; j < 8; j++)
|
|
{
|
|
for (i = 0; i < xmodMap->max_keypermod; i++)
|
|
{
|
|
CARD8 keyCode;
|
|
|
|
keyCode = xmodMap->modifiermap[j * xmodMap->max_keypermod + i];
|
|
if (keyCode)
|
|
xglxModMap[keyCode] |= 1 << j;
|
|
}
|
|
}
|
|
|
|
XFreeModifiermap (xmodMap);
|
|
|
|
xglxKeySyms.minKeyCode = minKeyCode;
|
|
xglxKeySyms.maxKeyCode = maxKeyCode;
|
|
xglxKeySyms.mapWidth = mapWidth;
|
|
xglxKeySyms.map = xkeyMap;
|
|
|
|
XGetKeyboardControl (xdisplay, &values);
|
|
|
|
memmove (defaultKeyboardControl.autoRepeats,
|
|
values.auto_repeats, sizeof (values.auto_repeats));
|
|
|
|
ret = InitKeyboardDeviceStruct (pDev,
|
|
&xglxKeySyms,
|
|
xglxModMap,
|
|
xglxBell,
|
|
xglKbdCtrl);
|
|
|
|
XFree (xkeyMap);
|
|
|
|
if (!ret)
|
|
return BadImplementation;
|
|
} break;
|
|
case DEVICE_ON:
|
|
pDev->on = TRUE;
|
|
break;
|
|
case DEVICE_OFF:
|
|
case DEVICE_CLOSE:
|
|
pDev->on = FALSE;
|
|
break;
|
|
}
|
|
|
|
return Success;
|
|
}
|
|
|
|
Bool
|
|
LegalModifier (unsigned int key,
|
|
DevicePtr pDev)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
ProcessInputEvents ()
|
|
{
|
|
mieqProcessInputEvents ();
|
|
miPointerUpdate ();
|
|
}
|
|
|
|
void
|
|
InitInput (int argc, char **argv)
|
|
{
|
|
DeviceIntPtr pKeyboard, pPointer;
|
|
|
|
pPointer = AddInputDevice (xglMouseProc, TRUE);
|
|
pKeyboard = AddInputDevice (xglxKeybdProc, TRUE);
|
|
|
|
RegisterPointerDevice (pPointer);
|
|
RegisterKeyboardDevice (pKeyboard);
|
|
|
|
miRegisterPointerDevice (screenInfo.screens[0], pPointer);
|
|
mieqInit (&pKeyboard->public, &pPointer->public);
|
|
|
|
AddEnabledDevice (XConnectionNumber (xdisplay));
|
|
|
|
RegisterBlockAndWakeupHandlers (xglxBlockHandler,
|
|
xglxWakeupHandler,
|
|
NULL);
|
|
}
|
|
|
|
void
|
|
ddxUseMsg (void)
|
|
{
|
|
ErrorF ("\nXglx usage:\n");
|
|
ErrorF ("-display string display name of the real server\n");
|
|
ErrorF ("-softcursor force software cursor\n");
|
|
|
|
xglUseMsg ();
|
|
}
|
|
|
|
int
|
|
ddxProcessArgument (int argc, char **argv, int i)
|
|
{
|
|
if (!strcmp (argv[i], "-display"))
|
|
{
|
|
if (++i < argc) {
|
|
xDisplayName = argv[i];
|
|
return 2;
|
|
}
|
|
return 0;
|
|
}
|
|
else if (!strcmp (argv[i], "-softcursor"))
|
|
{
|
|
softCursor = TRUE;
|
|
return 1;
|
|
}
|
|
|
|
return xglProcessArgument (&xglScreenInfo, argc, argv, i);
|
|
}
|
|
|
|
void
|
|
AbortDDX (void)
|
|
{
|
|
}
|
|
|
|
void
|
|
ddxGiveUp ()
|
|
{
|
|
AbortDDX ();
|
|
}
|
|
|
|
void
|
|
OsVendorInit (void)
|
|
{
|
|
}
|
|
|
|
#ifdef ARGB_CURSOR
|
|
|
|
#include <X11/extensions/Xrender.h>
|
|
|
|
static Bool
|
|
xglxARGBCursorSupport (void)
|
|
{
|
|
int renderMajor, renderMinor;
|
|
|
|
if (!XRenderQueryVersion (xdisplay, &renderMajor, &renderMinor))
|
|
renderMajor = renderMinor = -1;
|
|
|
|
return (renderMajor > 0 || renderMinor > 4);
|
|
}
|
|
|
|
static Cursor
|
|
xglxCreateARGBCursor (ScreenPtr pScreen,
|
|
CursorPtr pCursor)
|
|
{
|
|
Pixmap xpixmap;
|
|
GC xgc;
|
|
XImage *ximage;
|
|
XRenderPictFormat *xformat;
|
|
Picture xpicture;
|
|
Cursor cursor;
|
|
|
|
XGLX_SCREEN_PRIV (pScreen);
|
|
|
|
xpixmap = XCreatePixmap (xdisplay,
|
|
pScreenPriv->win,
|
|
pCursor->bits->width,
|
|
pCursor->bits->height,
|
|
32);
|
|
|
|
xgc = XCreateGC (xdisplay, xpixmap, 0, NULL);
|
|
|
|
ximage = XCreateImage (xdisplay,
|
|
DefaultVisual (xdisplay, xscreen),
|
|
32, ZPixmap, 0,
|
|
(char *) pCursor->bits->argb,
|
|
pCursor->bits->width,
|
|
pCursor->bits->height,
|
|
32, pCursor->bits->width * 4);
|
|
|
|
XPutImage (xdisplay, xpixmap, xgc, ximage,
|
|
0, 0, 0, 0, pCursor->bits->width, pCursor->bits->height);
|
|
|
|
XFree (ximage);
|
|
XFreeGC (xdisplay, xgc);
|
|
|
|
xformat = XRenderFindStandardFormat (xdisplay, PictStandardARGB32);
|
|
xpicture = XRenderCreatePicture (xdisplay, xpixmap, xformat, 0, 0);
|
|
|
|
cursor = XRenderCreateCursor (xdisplay, xpicture,
|
|
pCursor->bits->xhot,
|
|
pCursor->bits->yhot);
|
|
|
|
XRenderFreePicture (xdisplay, xpicture);
|
|
XFreePixmap (xdisplay, xpixmap);
|
|
|
|
return cursor;
|
|
}
|
|
|
|
#endif
|