Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

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);