From 4f2845559939d58ef39560bb027bde5e2b351866 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Mon, 13 Nov 2000 10:01:18 +0000
Subject: Modifs pour le rendu local.

---
 generic/WidgetInfo.h | 39 +++++++++++++++++++++++++++++++--------
 1 file changed, 31 insertions(+), 8 deletions(-)

(limited to 'generic')

diff --git a/generic/WidgetInfo.h b/generic/WidgetInfo.h
index 52a1a76..34bfb40 100644
--- a/generic/WidgetInfo.h
+++ b/generic/WidgetInfo.h
@@ -33,11 +33,14 @@
 
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
+#ifdef SHM
+#include <X11/extensions/XShm.h>
+#endif
 
 #include "Item.h"
 #include "Transfo.h"
 #include "Types.h"
-
+#include "perfos.h"
 
 #ifndef NUM_ALPHA_STEPS
 #define NUM_ALPHA_STEPS		16
@@ -50,6 +53,18 @@
 #define INTERNAL_NEED_REPICK	8
 
 
+#ifdef SHM
+/*
+ * Data for local rendering mode.
+ */
+typedef struct {
+  unsigned char	*buf;		/* 24-bit RGB buffer for rendering */
+  int		rowstride;	/* Rowstride for the buffer */
+  int		ox, oy, cx, cy;	/* Rectangle describing the rendering area */
+} RenderBuf;
+#endif
+
+
 /*
  * The following structure provides information about the selection and
  * the insertion cursor.  It is needed by only a few items, such as
@@ -173,14 +188,21 @@ typedef struct _WidgetInfo {
   Screen		*screen;
   ZnWindow		win;			/* The window of the widget. */
   ZnBool		realized;
+#ifdef SHM
+  XImage		*draw_buffer_im;	/* Image for double buffering		*/
+  RenderBuf		buf;
+#endif
   Pixmap		draw_buffer;		/* Pixmap for double buffering		*/
   ZnBBox		damaged_area;		/* The current damaged rectangle	*/
   GC			gc;
   ZnBool		has_x_shm;		/* Tell if the SHM X11 ext is avail.	*/
-  ZnBool		has_z_pixmap;		/* Tell if the server use ZPixmap format
-						 * with shared pixmaps. */
-  ZnBool		has_x_shape;		/* Tell if she Shape X ext. is avail.	*/
-  ZnBool		has_x_input;		/* Tell if she X input ext. is avail.	*/
+  ZnBool		has_x_shape;		/* Tell if the X shape ext. is avail.	*/
+  ZnBool		has_x_input;		/* Tell if the X input ext. is avail.	*/
+  ZnBool		local_render;		/* Instruct to render to a local image,
+						 * using libart. */
+#ifdef SHM
+  XShmSegmentInfo	x_shm_info;
+#endif
   int			events_flags;		/* NEED_REPICK et al */
   Window		real_top;
   Item			top_group;
@@ -204,10 +226,11 @@ typedef struct _WidgetInfo {
   
   /* Perf measurement variables. */
   ZnBool		monitoring;
-  int			num_updates;
-  int			last_time;
-  int			total_time;
+  Chrono		this_draw_chrono;
+  Chrono		total_draw_chrono;
   int			num_items;
+  int			damaged_area_w;
+  int			damaged_area_h;
 } WidgetInfo;
 
   
-- 
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