diff options
Diffstat (limited to 'xorg-server/miext/cw')
-rw-r--r-- | xorg-server/miext/cw/cw.h | 342 |
1 files changed, 173 insertions, 169 deletions
diff --git a/xorg-server/miext/cw/cw.h b/xorg-server/miext/cw/cw.h index 10d088ad2..9f880f7f5 100644 --- a/xorg-server/miext/cw/cw.h +++ b/xorg-server/miext/cw/cw.h @@ -1,169 +1,173 @@ -/*
- * Copyright © 2004 Eric Anholt
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Eric Anholt not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Eric Anholt makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "gcstruct.h"
-#include "picturestr.h"
-#include "privates.h"
-
-/*
- * One of these structures is allocated per GC that gets used with a window with
- * backing pixmap.
- */
-
-typedef struct {
- GCPtr pBackingGC; /* Copy of the GC but with graphicsExposures
- * set FALSE and the clientClip set to
- * clip output to the valid regions of the
- * backing pixmap. */
- unsigned long serialNumber; /* clientClip computed time */
- unsigned long stateChanges; /* changes in parent gc since last copy */
- GCOps *wrapOps; /* wrapped ops */
- GCFuncs *wrapFuncs; /* wrapped funcs */
-} cwGCRec, *cwGCPtr;
-
-extern _X_EXPORT DevPrivateKeyRec cwGCKeyRec;
-#define cwGCKey (&cwGCKeyRec)
-
-#define getCwGC(pGC) ((cwGCPtr)dixLookupPrivate(&(pGC)->devPrivates, cwGCKey))
-#define setCwGC(pGC,p) dixSetPrivate(&(pGC)->devPrivates, cwGCKey, p)
-
-/*
- * One of these structures is allocated per Picture that gets used with a
- * window with a backing pixmap
- */
-
-typedef struct {
- PicturePtr pBackingPicture;
- unsigned long serialNumber;
- unsigned long stateChanges;
-} cwPictureRec, *cwPicturePtr;
-
-extern _X_EXPORT DevPrivateKeyRec cwPictureKeyRec;
-#define cwPictureKey (&cwPictureKeyRec)
-
-#define getCwPicture(pPicture) (pPicture->pDrawable ? \
- (cwPicturePtr)dixLookupPrivate(&(pPicture)->devPrivates, cwPictureKey) : 0)
-#define setCwPicture(pPicture,p) dixSetPrivate(&(pPicture)->devPrivates, cwPictureKey, p)
-
-extern _X_EXPORT DevPrivateKeyRec cwWindowKeyRec;
-#define cwWindowKey (&cwWindowKeyRec)
-
-#define cwWindowPrivate(pWin) dixLookupPrivate(&(pWin)->devPrivates, cwWindowKey)
-#define getCwPixmap(pWindow) ((PixmapPtr) cwWindowPrivate(pWindow))
-#define setCwPixmap(pWindow,pPixmap) \
- dixSetPrivate(&(pWindow)->devPrivates, cwWindowKey, pPixmap)
-
-#define cwDrawableIsRedirWindow(pDraw) \
- ((pDraw)->type == DRAWABLE_WINDOW && \
- getCwPixmap((WindowPtr) (pDraw)) != NULL)
-
-typedef struct {
- /*
- * screen func wrappers
- */
- CloseScreenProcPtr CloseScreen;
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- CreateGCProcPtr CreateGC;
-
- CopyWindowProcPtr CopyWindow;
-
- GetWindowPixmapProcPtr GetWindowPixmap;
- SetWindowPixmapProcPtr SetWindowPixmap;
-
- DestroyPictureProcPtr DestroyPicture;
- ChangePictureClipProcPtr ChangePictureClip;
- DestroyPictureClipProcPtr DestroyPictureClip;
-
- ChangePictureProcPtr ChangePicture;
- ValidatePictureProcPtr ValidatePicture;
-
- CompositeProcPtr Composite;
- CompositeRectsProcPtr CompositeRects;
-
- TrapezoidsProcPtr Trapezoids;
- TrianglesProcPtr Triangles;
-
- RasterizeTrapezoidProcPtr RasterizeTrapezoid;
-} cwScreenRec, *cwScreenPtr;
-
-extern _X_EXPORT DevPrivateKeyRec cwScreenKeyRec;
-#define cwScreenKey (&cwScreenKeyRec)
-
-#define getCwScreen(pScreen) ((cwScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, cwScreenKey))
-#define setCwScreen(pScreen,p) dixSetPrivate(&(pScreen)->devPrivates, cwScreenKey, p)
-
-#define CW_OFFSET_XYPOINTS(ppt, npt) do { \
- DDXPointPtr _ppt = (DDXPointPtr)(ppt); \
- int _i; \
- for (_i = 0; _i < npt; _i++) { \
- _ppt[_i].x += dst_off_x; \
- _ppt[_i].y += dst_off_y; \
- } \
-} while (0)
-
-#define CW_OFFSET_RECTS(prect, nrect) do { \
- int _i; \
- for (_i = 0; _i < nrect; _i++) { \
- (prect)[_i].x += dst_off_x; \
- (prect)[_i].y += dst_off_y; \
- } \
-} while (0)
-
-#define CW_OFFSET_ARCS(parc, narc) do { \
- int _i; \
- for (_i = 0; _i < narc; _i++) { \
- (parc)[_i].x += dst_off_x; \
- (parc)[_i].y += dst_off_y; \
- } \
-} while (0)
-
-#define CW_OFFSET_XY_DST(x, y) do { \
- (x) = (x) + dst_off_x; \
- (y) = (y) + dst_off_y; \
-} while (0)
-
-#define CW_OFFSET_XY_SRC(x, y) do { \
- (x) = (x) + src_off_x; \
- (y) = (y) + src_off_y; \
-} while (0)
-
-/* cw.c */
-extern _X_EXPORT DrawablePtr
-cwGetBackingDrawable(DrawablePtr pDrawable, int *x_off, int *y_off);
-
-/* cw_render.c */
-
-extern _X_EXPORT void
-cwInitializeRender (ScreenPtr pScreen);
-
-extern _X_EXPORT void
-cwFiniRender (ScreenPtr pScreen);
-
-/* cw.c */
-
-extern _X_EXPORT void
-miInitializeCompositeWrapper(ScreenPtr pScreen);
+/* + * Copyright © 2004 Eric Anholt + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Eric Anholt not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Eric Anholt makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "gcstruct.h" +#include "picturestr.h" +#include "privates.h" + +/* + * One of these structures is allocated per GC that gets used with a window with + * backing pixmap. + */ + +typedef struct { + GCPtr pBackingGC; /* Copy of the GC but with graphicsExposures + * set FALSE and the clientClip set to + * clip output to the valid regions of the + * backing pixmap. */ + unsigned long serialNumber; /* clientClip computed time */ + unsigned long stateChanges; /* changes in parent gc since last copy */ + GCOps *wrapOps; /* wrapped ops */ + GCFuncs *wrapFuncs; /* wrapped funcs */ +} cwGCRec, *cwGCPtr; + +extern _X_EXPORT DevPrivateKeyRec cwGCKeyRec; + +#define cwGCKey (&cwGCKeyRec) + +#define getCwGC(pGC) ((cwGCPtr)dixLookupPrivate(&(pGC)->devPrivates, cwGCKey)) +#define setCwGC(pGC,p) dixSetPrivate(&(pGC)->devPrivates, cwGCKey, p) + +/* + * One of these structures is allocated per Picture that gets used with a + * window with a backing pixmap + */ + +typedef struct { + PicturePtr pBackingPicture; + unsigned long serialNumber; + unsigned long stateChanges; +} cwPictureRec, *cwPicturePtr; + +extern _X_EXPORT DevPrivateKeyRec cwPictureKeyRec; + +#define cwPictureKey (&cwPictureKeyRec) + +#define getCwPicture(pPicture) (pPicture->pDrawable ? \ + (cwPicturePtr)dixLookupPrivate(&(pPicture)->devPrivates, cwPictureKey) : 0) +#define setCwPicture(pPicture,p) dixSetPrivate(&(pPicture)->devPrivates, cwPictureKey, p) + +extern _X_EXPORT DevPrivateKeyRec cwWindowKeyRec; + +#define cwWindowKey (&cwWindowKeyRec) + +#define cwWindowPrivate(pWin) dixLookupPrivate(&(pWin)->devPrivates, cwWindowKey) +#define getCwPixmap(pWindow) ((PixmapPtr) cwWindowPrivate(pWindow)) +#define setCwPixmap(pWindow,pPixmap) \ + dixSetPrivate(&(pWindow)->devPrivates, cwWindowKey, pPixmap) + +#define cwDrawableIsRedirWindow(pDraw) \ + ((pDraw)->type == DRAWABLE_WINDOW && \ + getCwPixmap((WindowPtr) (pDraw)) != NULL) + +typedef struct { + /* + * screen func wrappers + */ + CloseScreenProcPtr CloseScreen; + GetImageProcPtr GetImage; + GetSpansProcPtr GetSpans; + CreateGCProcPtr CreateGC; + + CopyWindowProcPtr CopyWindow; + + GetWindowPixmapProcPtr GetWindowPixmap; + SetWindowPixmapProcPtr SetWindowPixmap; + + DestroyPictureProcPtr DestroyPicture; + ChangePictureClipProcPtr ChangePictureClip; + DestroyPictureClipProcPtr DestroyPictureClip; + + ChangePictureProcPtr ChangePicture; + ValidatePictureProcPtr ValidatePicture; + + CompositeProcPtr Composite; + CompositeRectsProcPtr CompositeRects; + + TrapezoidsProcPtr Trapezoids; + TrianglesProcPtr Triangles; + + RasterizeTrapezoidProcPtr RasterizeTrapezoid; +} cwScreenRec, *cwScreenPtr; + +extern _X_EXPORT DevPrivateKeyRec cwScreenKeyRec; + +#define cwScreenKey (&cwScreenKeyRec) + +#define getCwScreen(pScreen) ((cwScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, cwScreenKey)) +#define setCwScreen(pScreen,p) dixSetPrivate(&(pScreen)->devPrivates, cwScreenKey, p) + +#define CW_OFFSET_XYPOINTS(ppt, npt) do { \ + DDXPointPtr _ppt = (DDXPointPtr)(ppt); \ + int _i; \ + for (_i = 0; _i < npt; _i++) { \ + _ppt[_i].x += dst_off_x; \ + _ppt[_i].y += dst_off_y; \ + } \ +} while (0) + +#define CW_OFFSET_RECTS(prect, nrect) do { \ + int _i; \ + for (_i = 0; _i < nrect; _i++) { \ + (prect)[_i].x += dst_off_x; \ + (prect)[_i].y += dst_off_y; \ + } \ +} while (0) + +#define CW_OFFSET_ARCS(parc, narc) do { \ + int _i; \ + for (_i = 0; _i < narc; _i++) { \ + (parc)[_i].x += dst_off_x; \ + (parc)[_i].y += dst_off_y; \ + } \ +} while (0) + +#define CW_OFFSET_XY_DST(x, y) do { \ + (x) = (x) + dst_off_x; \ + (y) = (y) + dst_off_y; \ +} while (0) + +#define CW_OFFSET_XY_SRC(x, y) do { \ + (x) = (x) + src_off_x; \ + (y) = (y) + src_off_y; \ +} while (0) + +/* cw.c */ +extern _X_EXPORT DrawablePtr + cwGetBackingDrawable(DrawablePtr pDrawable, int *x_off, int *y_off); + +/* cw_render.c */ + +extern _X_EXPORT void + cwInitializeRender(ScreenPtr pScreen); + +extern _X_EXPORT void + cwFiniRender(ScreenPtr pScreen); + +/* cw.c */ + +extern _X_EXPORT void + miInitializeCompositeWrapper(ScreenPtr pScreen); |