UI

* Fix buttons jumping around when resizing and zoom. Part of this was
  adding a tiny a 0.001f offset in UI_view2d_view_ortho, otherwise the
  rounding is unpredictable (used to be 0.375f, but that was disabled).
* Fix various issues with zooming, panning panels.  V2D_LOCKOFS_X/Y is
  now taken into account in more places in the view2d code, to avoid
  zooming into the center or panning out of the view.
* Remove "Free" align mode in buttons window (it's not really useful).

* View3D/Graph/Image editors now use the same PanelType system as the
  buttons window, means some deprecated panel code could be removed.
* Some small visual tweaks for panels.
* View 2D Reset operator (Home key), to reset zoom and panning for panels.

* Added argument to set number buttons as sliders (slider=True for itemR).
* Ignore labels for button alignment (doesn't look right).
* Fix some use of context.main in py scripts, should get data from active
  object instead.
* Fix autotexspace -> auto_texspace in py script.

1 files changed, 4 insertions, 19 deletions

diff --git a/source/blender/editors/space_graph/space_graph.c b/source/blender/editors/space_graph/space_graph.c
index 66ebc145621..74002f64187 100644
--- a/source/blender/editors/space_graph/space_graph.c
+++ b/source/blender/editors/space_graph/space_graph.c
@@ -346,34 +346,17 @@ static void graph_buttons_area_init(wmWindowManager *wm, ARegion *ar)
 {
 	ListBase *keymap;
 	
-	UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST_UI, ar->winx, ar->winy);
+	ED_region_panels_init(wm, ar);
 
-	keymap= WM_keymap_listbase(wm, "View2D Buttons List", 0, 0);
-	WM_event_add_keymap_handler(&ar->handlers, keymap);
 	keymap= WM_keymap_listbase(wm, "GraphEdit Generic", SPACE_IPO, 0);
 	WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 }
 
 static void graph_buttons_area_draw(const bContext *C, ARegion *ar)
 {
-	float col[3];
-	
-	/* clear */
-	UI_GetThemeColor3fv(TH_BACK, col);
-	
-	glClearColor(col[0], col[1], col[2], 0.0);
-	glClear(GL_COLOR_BUFFER_BIT);
-	
-	/* set view2d view matrix for scrolling (without scrollers) */
-	UI_view2d_view_ortho(C, &ar->v2d);
-	
-	graph_region_buttons(C, ar);
-	
-	/* restore view matrix? */
-	UI_view2d_view_restore(C);
+	ED_region_panels(C, ar, 1, NULL);
 }
 
-
 static void graph_region_listener(ARegion *ar, wmNotifier *wmn)
 {
 	/* context changes */
@@ -586,6 +569,8 @@ void ED_spacetype_ipo(void)
 	art->draw= graph_buttons_area_draw;
 	
 	BLI_addhead(&st->regiontypes, art);
+
+	graph_buttons_register(art);
 	
 	BKE_spacetype_register(st);
 }