Lots of small changes, all for UI in Blender;

----- Killed UI frontbuffer draw
The interface toolkit was drawing all live updates (while using menus/buttons)
in the frontbuffer. This isn't well supported cross-platform, so time to be
killed once. Now it uses *only* glReadPixels and glCopyPixels for frontbuffer
access.

Live updates or menus now are drawn in backbuffer always, and copied to
front when needed.

NOTE: it was tested, but needs thorough review! On PC systems I suspects
backbuffer selection to screw up (check!). On SGI/SUN workstations it
should work smooth; but I need evidence

----- Smaller fixes;

- AA fonts were garbled on ATI systems. Now the AA fonts are drawn exact
  on pixel positions. Needs the new FTGL libb too, patch is on maillist
- Rounded theme uses antialiased outlines
- Pulldown and popup menus have nice softshadow now
- New button type 'PULLDOWN', thats the one that callsup a pulldown menu.
  Should be added to themes, as is the full menu/pulldown drawing
- Screendump for 1 window does the full window now, including header
- Empty pulldowns (for example running blender without scripts) give no
  drawing error anymore

For review & fun;
- added curved lines as connectors, for Oops window

1 files changed, 21 insertions, 21 deletions

diff --git a/source/blender/src/header_view3d.c b/source/blender/src/header_view3d.c
index 3bfb47c1556..9d28b7746c6 100644
--- a/source/blender/src/header_view3d.c
+++ b/source/blender/src/header_view3d.c
@@ -3720,36 +3720,36 @@ static void view3d_header_pulldowns(uiBlock *block, short *xcoord)
 	 * height of the header */
 	
 	xmax= GetButStringLength("View");
-	uiDefBlockBut(block, view3d_viewmenu, NULL, "View", xco, -2, xmax-3, 24, "");
+	uiDefPulldownBut(block, view3d_viewmenu, NULL, "View", xco, -2, xmax-3, 24, "");
 	xco+= xmax;
 	
 	xmax= GetButStringLength("Select");
 	if (G.obedit) {
 		if (OBACT && OBACT->type == OB_MESH) {
-			uiDefBlockBut(block, view3d_select_meshmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_meshmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
 		} else if (OBACT && (OBACT->type == OB_CURVE || OBACT->type == OB_SURF)) {
-			uiDefBlockBut(block, view3d_select_curvemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_curvemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
 		} else if (OBACT && OBACT->type == OB_FONT) {
-			uiDefBlockBut(block, view3d_select_meshmenu, NULL, "Select",	xco, -2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_meshmenu, NULL, "Select",	xco, -2, xmax-3, 24, "");
 		} else if (OBACT && OBACT->type == OB_MBALL) {
-			uiDefBlockBut(block, view3d_select_metaballmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_metaballmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
 		} else if (OBACT && OBACT->type == OB_LATTICE) {
-			uiDefBlockBut(block, view3d_select_latticemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_latticemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
 		} else if (OBACT && OBACT->type == OB_ARMATURE) {
-			uiDefBlockBut(block, view3d_select_armaturemenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_armaturemenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
 		}
 	} else if (G.f & G_FACESELECT) {
 		if (OBACT && OBACT->type == OB_MESH) {
-			uiDefBlockBut(block, view3d_select_faceselmenu, NULL, "Select", xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_faceselmenu, NULL, "Select", xco,-2, xmax-3, 24, "");
 		}
 	} else if (G.obpose) {
 		if (OBACT && OBACT->type == OB_ARMATURE) {
-			uiDefBlockBut(block, view3d_select_pose_armaturemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_select_pose_armaturemenu, NULL, "Select", xco,-2, xmax-3, 24, "");
 		}
 	} else if ((G.f & G_VERTEXPAINT) || (G.f & G_TEXTUREPAINT) || (G.f & G_WEIGHTPAINT)) {
 		uiDefBut(block, LABEL,0,"", xco, 0, xmax, 20, 0, 0, 0, 0, 0, "");
 	} else {
-		uiDefBlockBut(block, view3d_select_objectmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
+		uiDefPulldownBut(block, view3d_select_objectmenu, NULL, "Select",	xco,-2, xmax-3, 24, "");
 	}
 	xco+= xmax;
 	
@@ -3757,54 +3757,54 @@ static void view3d_header_pulldowns(uiBlock *block, short *xcoord)
 	if (G.obedit) {
 		if (OBACT && OBACT->type == OB_MESH) {
 			xmax= GetButStringLength("Mesh");
-			uiDefBlockBut(block, view3d_edit_meshmenu, NULL, "Mesh",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_meshmenu, NULL, "Mesh",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_CURVE) {
 			xmax= GetButStringLength("Curve");
-			uiDefBlockBut(block, view3d_edit_curvemenu, NULL, "Curve",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_curvemenu, NULL, "Curve",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_SURF) {
 			xmax= GetButStringLength("Surface");
-			uiDefBlockBut(block, view3d_edit_curvemenu, NULL, "Surface",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_curvemenu, NULL, "Surface",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_FONT) {
 			xmax= GetButStringLength("Text");
-			uiDefBlockBut(block, view3d_edit_textmenu, NULL, "Text",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_textmenu, NULL, "Text",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_MBALL) {
 			xmax= GetButStringLength("Metaball");
-			uiDefBlockBut(block, view3d_edit_metaballmenu, NULL, "Metaball",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_metaballmenu, NULL, "Metaball",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_LATTICE) {
 			xmax= GetButStringLength("Lattice");
-			uiDefBlockBut(block, view3d_edit_latticemenu, NULL, "Lattice",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_latticemenu, NULL, "Lattice",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		} else if (OBACT && OBACT->type == OB_ARMATURE) {
 			xmax= GetButStringLength("Armature");
-			uiDefBlockBut(block, view3d_edit_armaturemenu, NULL, "Armature",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_edit_armaturemenu, NULL, "Armature",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		}
 	}
 	else if ((G.f & G_VERTEXPAINT) || (G.f & G_TEXTUREPAINT) || (G.f & G_WEIGHTPAINT)) {
 		xmax= GetButStringLength("Paint");
-		uiDefBlockBut(block, view3d_paintmenu, NULL, "Paint", xco,-2, xmax-3, 24, "");
+		uiDefPulldownBut(block, view3d_paintmenu, NULL, "Paint", xco,-2, xmax-3, 24, "");
 		xco+= xmax;
 	} 
 	else if (G.f & G_FACESELECT) {
 		if (OBACT && OBACT->type == OB_MESH) {
 			xmax= GetButStringLength("Face");
-			uiDefBlockBut(block, view3d_faceselmenu, NULL, "Face",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_faceselmenu, NULL, "Face",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		}
 	} else if (G.obpose) {
 		if (OBACT && OBACT->type == OB_ARMATURE) {
 			xmax= GetButStringLength("Armature");
-			uiDefBlockBut(block, view3d_pose_armaturemenu, NULL, "Armature",	xco,-2, xmax-3, 24, "");
+			uiDefPulldownBut(block, view3d_pose_armaturemenu, NULL, "Armature",	xco,-2, xmax-3, 24, "");
 			xco+= xmax;
 		}
 	} else {
 		xmax= GetButStringLength("Object");
-		uiDefBlockBut(block, view3d_edit_objectmenu, NULL, "Object",	xco,-2, xmax-3, 24, "");
+		uiDefPulldownBut(block, view3d_edit_objectmenu, NULL, "Object",	xco,-2, xmax-3, 24, "");
 		xco+= xmax;
 	}