diff options
Diffstat (limited to 'nx-X11/programs/Xserver/miext/cw/cw.h')
| -rw-r--r-- | nx-X11/programs/Xserver/miext/cw/cw.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/miext/cw/cw.h b/nx-X11/programs/Xserver/miext/cw/cw.h new file mode 100644 index 000000000..2563aed5e --- /dev/null +++ b/nx-X11/programs/Xserver/miext/cw/cw.h @@ -0,0 +1,174 @@ +/* + * 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. + */ +/* $Header: /cvs/xorg/xc/programs/Xserver/miext/cw/cw.h,v 1.14 2005/12/09 18:32:46 ajax Exp $ */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "gcstruct.h" +#include "picturestr.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 int cwGCIndex; + +#define getCwGC(pGC) ((cwGCPtr)(pGC)->devPrivates[cwGCIndex].ptr) +#define setCwGC(pGC,p) ((pGC)->devPrivates[cwGCIndex].ptr = (pointer) (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; + +#define getCwPicture(pPicture) ((cwPicturePtr)(pPicture)->devPrivates[cwPictureIndex].ptr) +#define setCwPicture(pPicture,p) ((pPicture)->devPrivates[cwPictureIndex].ptr = (pointer) (p)) + +extern int cwPictureIndex; + +extern int cwWindowIndex; + +#define cwWindowPrivate(pWindow) ((pWindow)->devPrivates[cwWindowIndex].ptr) +#define getCwPixmap(pWindow) ((PixmapPtr) cwWindowPrivate(pWindow)) +#define setCwPixmap(pWindow,pPixmap) (cwWindowPrivate(pWindow) = (pointer) (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; + + PaintWindowBackgroundProcPtr PaintWindowBackground; + PaintWindowBorderProcPtr PaintWindowBorder; + CopyWindowProcPtr CopyWindow; + + GetWindowPixmapProcPtr GetWindowPixmap; + SetWindowPixmapProcPtr SetWindowPixmap; + +#ifdef RENDER + DestroyPictureProcPtr DestroyPicture; + ChangePictureClipProcPtr ChangePictureClip; + DestroyPictureClipProcPtr DestroyPictureClip; + + ChangePictureProcPtr ChangePicture; + ValidatePictureProcPtr ValidatePicture; + + CompositeProcPtr Composite; + GlyphsProcPtr Glyphs; + CompositeRectsProcPtr CompositeRects; + + TrapezoidsProcPtr Trapezoids; + TrianglesProcPtr Triangles; + TriStripProcPtr TriStrip; + TriFanProcPtr TriFan; + + RasterizeTrapezoidProcPtr RasterizeTrapezoid; +#endif +} cwScreenRec, *cwScreenPtr; + +extern int cwScreenIndex; + +#define getCwScreen(pScreen) ((cwScreenPtr)(pScreen)->devPrivates[cwScreenIndex].ptr) +#define setCwScreen(pScreen,p) ((cwScreenPtr)(pScreen)->devPrivates[cwScreenIndex].ptr = (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 */ +DrawablePtr +cwGetBackingDrawable(DrawablePtr pDrawable, int *x_off, int *y_off); + +/* cw_render.c */ + +void +cwInitializeRender (ScreenPtr pScreen); + +void +cwFiniRender (ScreenPtr pScreen); + +/* cw.c */ + +void +miInitializeCompositeWrapper(ScreenPtr pScreen); + +/* Must be called before miInitializeCompositeWrapper */ +void +miDisableCompositeWrapper(ScreenPtr pScreen); |