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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-05-31 12:09:23 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-05-31 12:09:23 +0200
commit4a9c1b9465f189a1477b1ecce7cdfacfd266cd65 (patch)
tree4688606f66a7e3a79944bd23299dddda06c2a219 /nx-X11/programs/Xserver/include/windowstr.h
parentaba2a534f630f5b65a53e0ea7cdba17b77263f87 (diff)
parentcad9f4ef87ddf4e2865783ce7ea7e772d7b196b7 (diff)
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Merge branch 'Ionic-feature/composite-update' into 3.6.x
Diffstat (limited to 'nx-X11/programs/Xserver/include/windowstr.h')
-rw-r--r--nx-X11/programs/Xserver/include/windowstr.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/nx-X11/programs/Xserver/include/windowstr.h b/nx-X11/programs/Xserver/include/windowstr.h
index 5c181bc51..c32842fe3 100644
--- a/nx-X11/programs/Xserver/include/windowstr.h
+++ b/nx-X11/programs/Xserver/include/windowstr.h
@@ -96,6 +96,33 @@ typedef struct _WindowOpt {
#define BackgroundPixel 2L
#define BackgroundPixmap 3L
+/*
+ * The redirectDraw field can have one of three values:
+ *
+ * RedirectDrawNone
+ * A normal window; painted into the same pixmap as the parent
+ * and clipping parent and siblings to its geometry. These
+ * windows get a clip list equal to the intersection of their
+ * geometry with the parent geometry, minus the geometry
+ * of overlapping None and Clipped siblings.
+ * RedirectDrawAutomatic
+ * A redirected window which clips parent and sibling drawing.
+ * Contents for these windows are manage inside the server.
+ * These windows get an internal clip list equal to their
+ * geometry.
+ * RedirectDrawManual
+ * A redirected window which does not clip parent and sibling
+ * drawing; the window must be represented within the parent
+ * geometry by the client performing the redirection management.
+ * Contents for these windows are managed outside the server.
+ * These windows get an internal clip list equal to their
+ * geometry.
+ */
+
+#define RedirectDrawNone 0
+#define RedirectDrawAutomatic 1
+#define RedirectDrawManual 2
+
typedef struct _Window {
DrawableRec drawable;
WindowPtr parent; /* ancestor chain */
@@ -138,7 +165,7 @@ typedef struct _Window {
unsigned srcBuffer:1; /* source buffer for rendering */
#endif
#ifdef COMPOSITE
- unsigned redirectDraw:1; /* rendering is redirected from here */
+ unsigned redirectDraw:2; /* rendering is redirected from here */
#endif
DevUnion *devPrivates;
} WindowRec;