[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [29468] trunk/blender/intern/ghost/intern: ifdef disable X11 mouse grab, it locks up the system for artists too often (whenever blender locks up).

[Campbell Barton]

Revision: 29468
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=29468
Author:   campbellbarton
Date:     2010-06-15 19:40:31 +0200 (Tue, 15 Jun 2010)

Log Message:
-----------
ifdef disable X11 mouse grab, it locks up the system for artists too often (whenever blender locks up).

Modified Paths:
--------------
    trunk/blender/intern/ghost/intern/GHOST_SystemX11.cpp
    trunk/blender/intern/ghost/intern/GHOST_WindowX11.cpp

Modified: trunk/blender/intern/ghost/intern/GHOST_SystemX11.cpp
===================================================================
--- trunk/blender/intern/ghost/intern/GHOST_SystemX11.cpp	2010-06-15 17:14:21 UTC (rev 29467)
+++ trunk/blender/intern/ghost/intern/GHOST_SystemX11.cpp	2010-06-15 17:40:31 UTC (rev 29468)
@@ -465,7 +465,7 @@
 
 				/* could also clamp to screen bounds
 				 * wrap with a window outside the view will fail atm  */
-				bounds.wrapPoint(x_new, y_new, 2); /* offset of one incase blender is at screen bounds */
+				bounds.wrapPoint(x_new, y_new, 8); /* offset of one incase blender is at screen bounds */
 				window->getCursorGrabAccum(x_accum, y_accum);
 
 				if(x_new != xme.x_root || y_new != xme.y_root) {

Modified: trunk/blender/intern/ghost/intern/GHOST_WindowX11.cpp
===================================================================
--- trunk/blender/intern/ghost/intern/GHOST_WindowX11.cpp	2010-06-15 17:14:21 UTC (rev 29467)
+++ trunk/blender/intern/ghost/intern/GHOST_WindowX11.cpp	2010-06-15 17:40:31 UTC (rev 29468)
@@ -57,6 +57,9 @@
 
 #define MWM_HINTS_DECORATIONS         (1L << 1)
 
+
+// #define GHOST_X11_GRAB
+
 /*
  * A Client can't change the window property, that is
  * the work of the window manager. In case, we send
@@ -1442,7 +1445,9 @@
 				setWindowCursorVisibility(false);
 
 		}
+#ifdef GHOST_X11_GRAB
 		XGrabPointer(m_display, m_window, False, ButtonPressMask| ButtonReleaseMask|PointerMotionMask, GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
+#endif
 	}
 	else {
 		if (m_cursorGrab==GHOST_kGrabHide) {
@@ -1460,7 +1465,9 @@
 		/* Almost works without but important otherwise the mouse GHOST location can be incorrect on exit */
 		setCursorGrabAccum(0, 0);
 		m_cursorGrabBounds.m_l= m_cursorGrabBounds.m_r= -1; /* disable */
+#ifdef GHOST_X11_GRAB
 		XUngrabPointer(m_display, CurrentTime);
+#endif
 	}
 
 	XFlush(m_display);