45e9809aff7304721fddb95654901b32195c9c7avboxsync/***********************************************************
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncCopyright 1987, 1998 The Open Group
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncPermission to use, copy, modify, distribute, and sell this software and its
45e9809aff7304721fddb95654901b32195c9c7avboxsyncdocumentation for any purpose is hereby granted without fee, provided that
45e9809aff7304721fddb95654901b32195c9c7avboxsyncthe above copyright notice appear in all copies and that both that
45e9809aff7304721fddb95654901b32195c9c7avboxsynccopyright notice and this permission notice appear in supporting
45e9809aff7304721fddb95654901b32195c9c7avboxsyncdocumentation.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncThe above copyright notice and this permission notice shall be included in
45e9809aff7304721fddb95654901b32195c9c7avboxsyncall copies or substantial portions of the Software.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45e9809aff7304721fddb95654901b32195c9c7avboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
45e9809aff7304721fddb95654901b32195c9c7avboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
45e9809aff7304721fddb95654901b32195c9c7avboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
45e9809aff7304721fddb95654901b32195c9c7avboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncExcept as contained in this notice, the name of The Open Group shall not be
45e9809aff7304721fddb95654901b32195c9c7avboxsyncused in advertising or otherwise to promote the sale, use or other dealings
45e9809aff7304721fddb95654901b32195c9c7avboxsyncin this Software without prior written authorization from The Open Group.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync All Rights Reserved
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncPermission to use, copy, modify, and distribute this software and its
45e9809aff7304721fddb95654901b32195c9c7avboxsyncdocumentation for any purpose and without fee is hereby granted,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncprovided that the above copyright notice appear in all copies and that
45e9809aff7304721fddb95654901b32195c9c7avboxsyncboth that copyright notice and this permission notice appear in
45e9809aff7304721fddb95654901b32195c9c7avboxsyncsupporting documentation, and that the name of Digital not be
45e9809aff7304721fddb95654901b32195c9c7avboxsyncused in advertising or publicity pertaining to distribution of the
45e9809aff7304721fddb95654901b32195c9c7avboxsyncsoftware without specific, written prior permission.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
45e9809aff7304721fddb95654901b32195c9c7avboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
45e9809aff7304721fddb95654901b32195c9c7avboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
45e9809aff7304721fddb95654901b32195c9c7avboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
45e9809aff7304721fddb95654901b32195c9c7avboxsyncSOFTWARE.
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync******************************************************************/
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#ifndef PIXMAP_H
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define PIXMAP_H
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#include "misc.h"
45e9809aff7304721fddb95654901b32195c9c7avboxsync#include "screenint.h"
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* types for Drawable */
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define DRAWABLE_WINDOW 0
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define DRAWABLE_PIXMAP 1
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define UNDRAWABLE_WINDOW 2
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define DRAWABLE_BUFFER 3
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* corresponding type masks for dixLookupDrawable() */
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_DRAWABLE_WINDOW (1<<0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_DRAWABLE_PIXMAP (1<<1)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_UNDRAWABLE_WINDOW (1<<2)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_DRAWABLE_BUFFER (1<<3)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_ANY (-1)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_WINDOW (M_DRAWABLE_WINDOW|M_UNDRAWABLE_WINDOW)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_DRAWABLE (M_DRAWABLE_WINDOW|M_DRAWABLE_PIXMAP|M_DRAWABLE_BUFFER)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define M_UNDRAWABLE (M_UNDRAWABLE_WINDOW)
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync/* flags to PaintWindow() */
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define PW_BACKGROUND 0
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define PW_BORDER 1
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define NullPixmap ((PixmapPtr)0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef struct _Drawable *DrawablePtr;
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef struct _Pixmap *PixmapPtr;
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef union _PixUnion {
45e9809aff7304721fddb95654901b32195c9c7avboxsync PixmapPtr pixmap;
45e9809aff7304721fddb95654901b32195c9c7avboxsync unsigned long pixel;
45e9809aff7304721fddb95654901b32195c9c7avboxsync} PixUnion;
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define SamePixUnion(a,b,isPixel)\
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((isPixel) ? (a).pixel == (b).pixel : (a).pixmap == (b).pixmap)
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define EqualPixUnion(as, a, bs, b) \
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((as) == (bs) && (SamePixUnion (a, b, as)))
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define OnScreenDrawable(type) \
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((type == DRAWABLE_WINDOW) || (type == DRAWABLE_BUFFER))
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define WindowDrawable(type) \
45e9809aff7304721fddb95654901b32195c9c7avboxsync ((type == DRAWABLE_WINDOW) || (type == UNDRAWABLE_WINDOW))
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern PixmapPtr GetScratchPixmapHeader(
45e9809aff7304721fddb95654901b32195c9c7avboxsync ScreenPtr /*pScreen*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*width*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*height*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*depth*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*bitsPerPixel*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*devKind*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync pointer /*pPixData*/);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern void FreeScratchPixmapHeader(
45e9809aff7304721fddb95654901b32195c9c7avboxsync PixmapPtr /*pPixmap*/);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern Bool CreateScratchPixmapsForScreen(
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*scrnum*/);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern void FreeScratchPixmapsForScreen(
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*scrnum*/);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern PixmapPtr AllocatePixmap(
45e9809aff7304721fddb95654901b32195c9c7avboxsync ScreenPtr /*pScreen*/,
45e9809aff7304721fddb95654901b32195c9c7avboxsync int /*pixDataSize*/);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#endif /* PIXMAP_H */