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-rw-r--r--xorg-server/hw/dmx/dmxwindow.h144
1 files changed, 144 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/dmxwindow.h b/xorg-server/hw/dmx/dmxwindow.h
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+++ b/xorg-server/hw/dmx/dmxwindow.h
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+/*
+ * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Kevin E. Martin <kem@redhat.com>
+ *
+ */
+
+/** \file
+ * Interface for window support. \see dmxwindow.c */
+
+#ifndef DMXWINDOW_H
+#define DMXWINDOW_H
+
+#include "windowstr.h"
+
+/** Window private area. */
+typedef struct _dmxWinPriv {
+ Window window;
+ Bool offscreen;
+ Bool mapped;
+ Bool restacked;
+ unsigned long attribMask;
+ Colormap cmap;
+ Visual *visual;
+#ifdef SHAPE
+ Bool isShaped;
+#endif
+#ifdef RENDER
+ Bool hasPict;
+#endif
+#ifdef GLXEXT
+ void *swapGroup;
+ int barrier;
+ void (*windowDestroyed)(WindowPtr);
+ void (*windowUnmapped)(WindowPtr);
+#endif
+} dmxWinPrivRec, *dmxWinPrivPtr;
+
+
+extern Bool dmxInitWindow(ScreenPtr pScreen);
+
+extern Window dmxCreateRootWindow(WindowPtr pWindow);
+
+extern void dmxGetDefaultWindowAttributes(WindowPtr pWindow,
+ Colormap *cmap,
+ Visual **visual);
+extern void dmxCreateAndRealizeWindow(WindowPtr pWindow, Bool doSync);
+
+extern Bool dmxCreateWindow(WindowPtr pWindow);
+extern Bool dmxDestroyWindow(WindowPtr pWindow);
+extern Bool dmxPositionWindow(WindowPtr pWindow, int x, int y);
+extern Bool dmxChangeWindowAttributes(WindowPtr pWindow, unsigned long mask);
+extern Bool dmxRealizeWindow(WindowPtr pWindow);
+extern Bool dmxUnrealizeWindow(WindowPtr pWindow);
+extern void dmxRestackWindow(WindowPtr pWindow, WindowPtr pOldNextSib);
+extern void dmxWindowExposures(WindowPtr pWindow, RegionPtr prgn,
+ RegionPtr other_exposed);
+extern void dmxCopyWindow(WindowPtr pWindow, DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc);
+
+extern void dmxResizeWindow(WindowPtr pWindow, int x, int y,
+ unsigned int w, unsigned int h, WindowPtr pSib);
+extern void dmxReparentWindow(WindowPtr pWindow, WindowPtr pPriorParent);
+
+extern void dmxChangeBorderWidth(WindowPtr pWindow, unsigned int width);
+
+extern void dmxResizeScreenWindow(ScreenPtr pScreen,
+ int x, int y, int w, int h);
+extern void dmxResizeRootWindow(WindowPtr pRoot,
+ int x, int y, int w, int h);
+
+extern Bool dmxBEDestroyWindow(WindowPtr pWindow);
+
+#ifdef SHAPE
+/* Support for shape extension */
+extern void dmxSetShape(WindowPtr pWindow);
+#endif
+
+/** Private index. \see dmxwindow.c \see dmxscrinit.c */
+extern DevPrivateKey dmxWinPrivateKey;
+
+/** Get window private pointer. */
+#define DMX_GET_WINDOW_PRIV(_pWin) ((dmxWinPrivPtr) \
+ dixLookupPrivate(&(_pWin)->devPrivates, dmxWinPrivateKey))
+
+/* All of these macros are only used in dmxwindow.c */
+#define DMX_WINDOW_FUNC_PROLOGUE(_pGC) \
+do { \
+ dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC); \
+ DMX_UNWRAP(funcs, pGCPriv, (_pGC)); \
+ if (pGCPriv->ops) \
+ DMX_UNWRAP(ops, pGCPriv, (_pGC)); \
+} while (0)
+
+#define DMX_WINDOW_FUNC_EPILOGUE(_pGC) \
+do { \
+ dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV(_pGC); \
+ DMX_WRAP(funcs, &dmxGCFuncs, pGCPriv, (_pGC)); \
+ if (pGCPriv->ops) \
+ DMX_WRAP(ops, &dmxGCOps, pGCPriv, (_pGC)); \
+} while (0)
+
+#define DMX_WINDOW_X1(_pWin) \
+ ((_pWin)->drawable.x - wBorderWidth(_pWin))
+#define DMX_WINDOW_Y1(_pWin) \
+ ((_pWin)->drawable.y - wBorderWidth(_pWin))
+#define DMX_WINDOW_X2(_pWin) \
+ ((_pWin)->drawable.x + wBorderWidth(_pWin) + (_pWin)->drawable.width)
+#define DMX_WINDOW_Y2(_pWin) \
+ ((_pWin)->drawable.y + wBorderWidth(_pWin) + (_pWin)->drawable.height)
+
+#define DMX_WINDOW_OFFSCREEN(_pWin) \
+ (DMX_WINDOW_X1(_pWin) >= (_pWin)->drawable.pScreen->width || \
+ DMX_WINDOW_Y1(_pWin) >= (_pWin)->drawable.pScreen->height || \
+ DMX_WINDOW_X2(_pWin) <= 0 || \
+ DMX_WINDOW_Y2(_pWin) <= 0)
+
+#endif /* DMXWINDOW_H */