03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/***********************************************************
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCopyright 1987, 1998 The Open Group
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncthe above copyright notice appear in all copies and that both that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynccopyright notice and this permission notice appear in supporting
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncThe above copyright notice and this permission notice shall be included in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncall copies or substantial portions of the Software.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncin this Software without prior written authorization from The Open Group.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync All Rights Reserved
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPermission to use, copy, modify, and distribute this software and its
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation for any purpose and without fee is hereby granted,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncprovided that the above copyright notice appear in all copies and that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncboth that copyright notice and this permission notice appear in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncsupporting documentation, and that the name of Digital not be
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncused in advertising or publicity pertaining to distribution of the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncsoftware without specific, written prior permission.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncSOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync******************************************************************/
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#ifndef PIXMAP_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PIXMAP_H
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#include "misc.h"
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#include "screenint.h"
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#include "regionstr.h"
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* types for Drawable */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define DRAWABLE_WINDOW 0
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define DRAWABLE_PIXMAP 1
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define UNDRAWABLE_WINDOW 2
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* corresponding type masks for dixLookupDrawable() */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_DRAWABLE_WINDOW (1<<0)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_DRAWABLE_PIXMAP (1<<1)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_UNDRAWABLE_WINDOW (1<<2)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_ANY (-1)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define M_UNDRAWABLE (M_UNDRAWABLE_WINDOW)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* flags to PaintWindow() */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PW_BACKGROUND 0
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PW_BORDER 1
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define NullPixmap ((PixmapPtr)0)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _Drawable *DrawablePtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _Pixmap *PixmapPtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef struct _PixmapDirtyUpdate *PixmapDirtyUpdatePtr;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynctypedef union _PixUnion {
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync PixmapPtr pixmap;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync unsigned long pixel;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync} PixUnion;
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define SamePixUnion(a,b,isPixel)\
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ((isPixel) ? (a).pixel == (b).pixel : (a).pixmap == (b).pixmap)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define EqualPixUnion(as, a, bs, b) \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ((as) == (bs) && (SamePixUnion (a, b, as)))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define OnScreenDrawable(type) \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync (type == DRAWABLE_WINDOW)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define WindowDrawable(type) \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ((type == DRAWABLE_WINDOW) || (type == UNDRAWABLE_WINDOW))
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT PixmapPtr GetScratchPixmapHeader(ScreenPtr /*pScreen */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*width */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*height */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*depth */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*bitsPerPixel */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*devKind */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync pointer /*pPixData */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT void FreeScratchPixmapHeader(PixmapPtr /*pPixmap */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool CreateScratchPixmapsForScreen(ScreenPtr /*pScreen */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT void FreeScratchPixmapsForScreen(ScreenPtr /*pScreen */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT PixmapPtr AllocatePixmap(ScreenPtr /*pScreen */ ,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int /*pixDataSize */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT void FreePixmap(PixmapPtr /*pPixmap */ );
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT PixmapPtr
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPixmapShareToSlave(PixmapPtr pixmap, ScreenPtr slave);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPixmapStartDirtyTracking(PixmapPtr src,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync PixmapPtr slave_dst,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int x, int y);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPixmapStopDirtyTracking(PixmapPtr src, PixmapPtr slave_dst);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* helper function, drivers can do this themselves if they can do it more
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync efficently */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT Bool
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPixmapSyncDirtyHelper(PixmapDirtyUpdatePtr dirty, RegionPtr dirty_region);
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* PIXMAP_H */