| 1 | /*
|
|---|
| 2 | *
|
|---|
| 3 | * Copyright © 2000 SuSE, Inc.
|
|---|
| 4 | *
|
|---|
| 5 | * Permission to use, copy, modify, distribute, and sell this software and its
|
|---|
| 6 | * documentation for any purpose is hereby granted without fee, provided that
|
|---|
| 7 | * the above copyright notice appear in all copies and that both that
|
|---|
| 8 | * copyright notice and this permission notice appear in supporting
|
|---|
| 9 | * documentation, and that the name of SuSE not be used in advertising or
|
|---|
| 10 | * publicity pertaining to distribution of the software without specific,
|
|---|
| 11 | * written prior permission. SuSE makes no representations about the
|
|---|
| 12 | * suitability of this software for any purpose. It is provided "as is"
|
|---|
| 13 | * without express or implied warranty.
|
|---|
| 14 | *
|
|---|
| 15 | * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
|
|---|
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
|
|---|
| 17 | * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|---|
| 18 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|---|
| 19 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|---|
| 20 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|---|
| 21 | *
|
|---|
| 22 | * Author: Keith Packard, SuSE, Inc.
|
|---|
| 23 | */
|
|---|
| 24 |
|
|---|
| 25 | #ifndef _FBOVERLAY_H_
|
|---|
| 26 | #define _FBOVERLAY_H_
|
|---|
| 27 |
|
|---|
| 28 | #include "privates.h"
|
|---|
| 29 |
|
|---|
| 30 | extern _X_EXPORT DevPrivateKey fbOverlayGetScreenPrivateKey(void);
|
|---|
| 31 |
|
|---|
| 32 | #ifndef FB_OVERLAY_MAX
|
|---|
| 33 | #define FB_OVERLAY_MAX 2
|
|---|
| 34 | #endif
|
|---|
| 35 |
|
|---|
| 36 | typedef void (*fbOverlayPaintKeyProc) (DrawablePtr, RegionPtr, CARD32, int);
|
|---|
| 37 |
|
|---|
| 38 | typedef struct _fbOverlayLayer {
|
|---|
| 39 | union {
|
|---|
| 40 | struct {
|
|---|
| 41 | void *pbits;
|
|---|
| 42 | int width;
|
|---|
| 43 | int depth;
|
|---|
| 44 | } init;
|
|---|
| 45 | struct {
|
|---|
| 46 | PixmapPtr pixmap;
|
|---|
| 47 | RegionRec region;
|
|---|
| 48 | } run;
|
|---|
| 49 | } u;
|
|---|
| 50 | CARD32 key; /* special pixel value */
|
|---|
| 51 | } FbOverlayLayer;
|
|---|
| 52 |
|
|---|
| 53 | typedef struct _fbOverlayScrPriv {
|
|---|
| 54 | int nlayers;
|
|---|
| 55 | fbOverlayPaintKeyProc PaintKey;
|
|---|
| 56 | miCopyProc CopyWindow;
|
|---|
| 57 | FbOverlayLayer layer[FB_OVERLAY_MAX];
|
|---|
| 58 | } FbOverlayScrPrivRec, *FbOverlayScrPrivPtr;
|
|---|
| 59 |
|
|---|
| 60 | #define fbOverlayGetScrPriv(s) \
|
|---|
| 61 | dixLookupPrivate(&(s)->devPrivates, fbOverlayGetScreenPrivateKey())
|
|---|
| 62 | extern _X_EXPORT Bool
|
|---|
| 63 | fbOverlayCreateWindow(WindowPtr pWin);
|
|---|
| 64 |
|
|---|
| 65 | extern _X_EXPORT Bool
|
|---|
| 66 | fbOverlayCloseScreen(ScreenPtr pScreen);
|
|---|
| 67 |
|
|---|
| 68 | extern _X_EXPORT int
|
|---|
| 69 | fbOverlayWindowLayer(WindowPtr pWin);
|
|---|
| 70 |
|
|---|
| 71 | extern _X_EXPORT Bool
|
|---|
| 72 | fbOverlayCreateScreenResources(ScreenPtr pScreen);
|
|---|
| 73 |
|
|---|
| 74 | extern _X_EXPORT void
|
|---|
| 75 |
|
|---|
| 76 | fbOverlayPaintKey(DrawablePtr pDrawable,
|
|---|
| 77 | RegionPtr pRegion, CARD32 pixel, int layer);
|
|---|
| 78 | extern _X_EXPORT void
|
|---|
| 79 | fbOverlayUpdateLayerRegion(ScreenPtr pScreen, int layer, RegionPtr prgn);
|
|---|
| 80 |
|
|---|
| 81 | extern _X_EXPORT void
|
|---|
| 82 | fbOverlayCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc);
|
|---|
| 83 |
|
|---|
| 84 | extern _X_EXPORT void
|
|---|
| 85 | fbOverlayWindowExposures(WindowPtr pWin, RegionPtr prgn);
|
|---|
| 86 |
|
|---|
| 87 | extern _X_EXPORT Bool
|
|---|
| 88 |
|
|---|
| 89 | fbOverlaySetupScreen(ScreenPtr pScreen,
|
|---|
| 90 | void *pbits1,
|
|---|
| 91 | void *pbits2,
|
|---|
| 92 | int xsize,
|
|---|
| 93 | int ysize,
|
|---|
| 94 | int dpix,
|
|---|
| 95 | int dpiy, int width1, int width2, int bpp1, int bpp2);
|
|---|
| 96 |
|
|---|
| 97 | extern _X_EXPORT Bool
|
|---|
| 98 |
|
|---|
| 99 | fbOverlayFinishScreenInit(ScreenPtr pScreen,
|
|---|
| 100 | void *pbits1,
|
|---|
| 101 | void *pbits2,
|
|---|
| 102 | int xsize,
|
|---|
| 103 | int ysize,
|
|---|
| 104 | int dpix,
|
|---|
| 105 | int dpiy,
|
|---|
| 106 | int width1,
|
|---|
| 107 | int width2,
|
|---|
| 108 | int bpp1, int bpp2, int depth1, int depth2);
|
|---|
| 109 |
|
|---|
| 110 | #endif /* _FBOVERLAY_H_ */
|
|---|
