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Diffstat (limited to 'xorg-server/hw/dmx/dmxwindow.h')
| -rw-r--r-- | xorg-server/hw/dmx/dmxwindow.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/dmxwindow.h b/xorg-server/hw/dmx/dmxwindow.h new file mode 100644 index 000000000..72c76aa3b --- /dev/null +++ b/xorg-server/hw/dmx/dmxwindow.h @@ -0,0 +1,144 @@ +/* + * 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 */ |