[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [49541] trunk/blender/source/blender/ editors: allow editing masks in an image space when there is no image.

[Campbell Barton]

Revision: 49541
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=49541
Author:   campbellbarton
Date:     2012-08-03 22:33:45 +0000 (Fri, 03 Aug 2012)
Log Message:
-----------
allow editing masks in an image space when there is no image.
also simplify image listener.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_image/image_edit.c
    trunk/blender/source/blender/editors/space_image/space_image.c
    trunk/blender/source/blender/editors/transform/transform_snap.c

Modified: trunk/blender/source/blender/editors/space_image/image_edit.c
===================================================================
--- trunk/blender/source/blender/editors/space_image/image_edit.c	2012-08-03 22:12:57 UTC (rev 49540)
+++ trunk/blender/source/blender/editors/space_image/image_edit.c	2012-08-03 22:33:45 UTC (rev 49541)
@@ -371,7 +371,7 @@
 {
 	SpaceImage *sima = CTX_wm_space_image(C);
 
-	if (sima && sima->image) {
+	if (sima) {
 		Scene *scene = CTX_data_scene(C);
 		return ED_space_image_check_show_maskedit(scene, sima);
 	}
@@ -382,13 +382,8 @@
 int ED_space_image_maskedit_mask_poll(bContext *C)
 {
 	if (ED_space_image_maskedit_poll(C)) {
-		Image *ima = CTX_data_edit_image(C);
-
-		if (ima) {
-			SpaceImage *sima = CTX_wm_space_image(C);
-
-			return sima->mask_info.mask != NULL;
-		}
+		SpaceImage *sima = CTX_wm_space_image(C);
+		return sima->mask_info.mask != NULL;
 	}
 
 	return FALSE;

Modified: trunk/blender/source/blender/editors/space_image/space_image.c
===================================================================
--- trunk/blender/source/blender/editors/space_image/space_image.c	2012-08-03 22:12:57 UTC (rev 49540)
+++ trunk/blender/source/blender/editors/space_image/space_image.c	2012-08-03 22:33:45 UTC (rev 49541)
@@ -411,9 +411,6 @@
 static void image_listener(ScrArea *sa, wmNotifier *wmn)
 {
 	SpaceImage *sima = (SpaceImage *)sa->spacedata.first;
-
-	/* grr, prevent feedback loop */
-	const int show_mask = (sima->image && (sima->image->source == IMA_SRC_VIEWER && sima->mode == SI_MODE_MASK));
 	
 	/* context changes */
 	switch (wmn->category) {
@@ -429,8 +426,6 @@
 				case ND_COMPO_RESULT:
 					if (ED_space_image_show_render(sima))
 						image_scopes_tag_refresh(sa);
-					if (!show_mask)
-						ED_area_tag_refresh(sa);
 					ED_area_tag_redraw(sa);
 					break;
 			}

Modified: trunk/blender/source/blender/editors/transform/transform_snap.c
===================================================================
--- trunk/blender/source/blender/editors/transform/transform_snap.c	2012-08-03 22:12:57 UTC (rev 49540)
+++ trunk/blender/source/blender/editors/transform/transform_snap.c	2012-08-03 22:33:45 UTC (rev 49541)
@@ -2135,7 +2135,12 @@
 	
 	/* evil hack - snapping needs to be adapted for image aspect ratio */
 	if ((t->spacetype == SPACE_IMAGE) && (t->mode == TFM_TRANSLATION)) {
-		ED_space_image_get_uv_aspect(t->sa->spacedata.first, asp, asp + 1);
+		if (t->options & CTX_MASK) {
+			ED_space_image_get_aspect(t->sa->spacedata.first, asp, asp + 1);
+		}
+		else {
+			ED_space_image_get_uv_aspect(t->sa->spacedata.first, asp, asp + 1);
+		}
 	}
 
 	for (i = 0; i <= max_index; i++) {