diff options
Diffstat (limited to 'nx-X11/programs/Xserver/include/windowstr.h')
| -rw-r--r-- | nx-X11/programs/Xserver/include/windowstr.h | 29 |
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; |