Finished themes for transparent Button regions in Blender.

Notes and image:
http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.66/Usability

- now each editor has own settings for "show panel header" and
  "show panel background", and colors+alpha for this.

- this setting used to be global for all editors, but it can conflict
  with looks of specific editors. 

- Now you can set for editors to show panels with a 100% transparent
  tool/properties region. 

Note: read XML theme files now might get an error, Campbell will fix.

1 files changed, 44 insertions, 35 deletions

diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c
index d24ddcdaef2..c0467a43222 100644
--- a/source/blender/makesrna/intern/rna_userdef.c
+++ b/source/blender/makesrna/intern/rna_userdef.c
@@ -504,12 +504,12 @@ static void rna_def_userdef_theme_ui_style(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Panel Zoom", "Default zoom level for panel areas");
 #endif
 
-	prop = RNA_def_property(srna, "panel_title", PROP_POINTER, PROP_NONE);
-	RNA_def_property_flag(prop, PROP_NEVER_NULL);
-	RNA_def_property_pointer_sdna(prop, NULL, "paneltitle");
-	RNA_def_property_struct_type(prop, "ThemeFontStyle");
-	RNA_def_property_ui_text(prop, "Panel Style", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "panel_title", PROP_POINTER, PROP_NONE);
+//	RNA_def_property_flag(prop, PROP_NEVER_NULL);
+//	RNA_def_property_pointer_sdna(prop, NULL, "paneltitle");
+//	RNA_def_property_struct_type(prop, "ThemeFontStyle");
+//	RNA_def_property_ui_text(prop, "Panel Style", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
 	/*	(not used yet) */
 #if 0
@@ -650,10 +650,18 @@ static void rna_def_userdef_theme_ui_panel(BlenderRNA *brna)
 	prop = RNA_def_property(srna, "header", PROP_FLOAT, PROP_COLOR_GAMMA);
 	RNA_def_property_ui_text(prop, "Header", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
-
+	
+	prop = RNA_def_property(srna, "back", PROP_FLOAT, PROP_COLOR_GAMMA);
+	RNA_def_property_ui_text(prop, "Background", "");
+	RNA_def_property_update(prop, 0, "rna_userdef_update");
+	
 	prop = RNA_def_property(srna, "show_header", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_ui_text(prop, "Show Header", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
+
+	prop = RNA_def_property(srna, "show_back", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_ui_text(prop, "Show Background", "");
+	RNA_def_property_update(prop, 0, "rna_userdef_update");
 }
 
 static void rna_def_userdef_theme_ui(BlenderRNA *brna)
@@ -759,11 +767,6 @@ static void rna_def_userdef_theme_ui(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "State Colors", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
-	prop = RNA_def_property(srna, "panel", PROP_POINTER, PROP_NONE);
-	RNA_def_property_flag(prop, PROP_NEVER_NULL);
-	RNA_def_property_ui_text(prop, "Panel Colors", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
-	
 	prop = RNA_def_property(srna, "icon_file", PROP_STRING, PROP_FILEPATH);
 	RNA_def_property_string_sdna(prop, NULL, "iconfile");
 	RNA_def_property_ui_text(prop, "Icon File", "");
@@ -839,6 +842,12 @@ static void rna_def_userdef_theme_space_generic(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Header Text Highlight", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
+	/* panel settings */
+	prop = RNA_def_property(srna, "panelcolors", PROP_POINTER, PROP_NONE);
+	RNA_def_property_flag(prop, PROP_NEVER_NULL);
+	RNA_def_property_ui_text(prop, "Panel Colors", "");
+	RNA_def_property_update(prop, 0, "rna_userdef_update");
+
 	/* buttons */
 /*	if (! ELEM(spacetype, SPACE_BUTS, SPACE_OUTLINER)) { */
 	prop = RNA_def_property(srna, "button", PROP_FLOAT, PROP_COLOR_GAMMA);
@@ -1116,10 +1125,10 @@ static void rna_def_userdef_theme_space_view3d(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Grid", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
-	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
-	RNA_def_property_array(prop, 4);
-	RNA_def_property_ui_text(prop, "Panel", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
+//	RNA_def_property_array(prop, 4);
+//	RNA_def_property_ui_text(prop, "Panel", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
 	prop = RNA_def_property(srna, "wire", PROP_FLOAT, PROP_COLOR_GAMMA);
 	RNA_def_property_array(prop, 3);
@@ -1275,10 +1284,10 @@ static void rna_def_userdef_theme_space_graph(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Grid", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
-	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
-	RNA_def_property_array(prop, 3);
-	RNA_def_property_ui_text(prop, "Panel", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
+//	RNA_def_property_array(prop, 3);
+//	RNA_def_property_ui_text(prop, "Panel", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
 	prop = RNA_def_property(srna, "window_sliders", PROP_FLOAT, PROP_COLOR_GAMMA);
 	RNA_def_property_float_sdna(prop, NULL, "shade1");
@@ -1362,11 +1371,11 @@ static void rna_def_userdef_theme_space_file(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Selected File", "");
 	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
-	prop = RNA_def_property(srna, "tiles", PROP_FLOAT, PROP_COLOR_GAMMA);
-	RNA_def_property_float_sdna(prop, NULL, "panel");
-	RNA_def_property_array(prop, 3);
-	RNA_def_property_ui_text(prop, "Tiles", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "tiles", PROP_FLOAT, PROP_COLOR_GAMMA);
+//	RNA_def_property_float_sdna(prop, NULL, "panel");
+//	RNA_def_property_array(prop, 3);
+//	RNA_def_property_ui_text(prop, "Tiles", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 
 	prop = RNA_def_property(srna, "scrollbar", PROP_FLOAT, PROP_COLOR_GAMMA);
 	RNA_def_property_float_sdna(prop, NULL, "shade1");
@@ -1656,7 +1665,7 @@ static void rna_def_userdef_theme_space_node(BlenderRNA *brna)
 static void rna_def_userdef_theme_space_logic(BlenderRNA *brna)
 {
 	StructRNA *srna;
-	PropertyRNA *prop;
+//	PropertyRNA *prop;
 	
 	/* space_logic */
 	
@@ -1667,17 +1676,17 @@ static void rna_def_userdef_theme_space_logic(BlenderRNA *brna)
 	
 	rna_def_userdef_theme_spaces_main(srna);
 	
-	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
-	RNA_def_property_array(prop, 3);
-	RNA_def_property_ui_text(prop, "Panel", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
+//	RNA_def_property_array(prop, 3);
+//	RNA_def_property_ui_text(prop, "Panel", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 }
 
 
 static void rna_def_userdef_theme_space_buts(BlenderRNA *brna)
 {
 	StructRNA *srna;
-	PropertyRNA *prop;
+//	PropertyRNA *prop;
 
 	/* space_buts */
 
@@ -1688,10 +1697,10 @@ static void rna_def_userdef_theme_space_buts(BlenderRNA *brna)
 
 	rna_def_userdef_theme_spaces_main(srna);
 
-	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
-	RNA_def_property_array(prop, 3);
-	RNA_def_property_ui_text(prop, "Panel", "");
-	RNA_def_property_update(prop, 0, "rna_userdef_update");
+//	prop = RNA_def_property(srna, "panel", PROP_FLOAT, PROP_COLOR_GAMMA);
+//	RNA_def_property_array(prop, 3);
+//	RNA_def_property_ui_text(prop, "Panel", "");
+//	RNA_def_property_update(prop, 0, "rna_userdef_update");
 }
 
 static void rna_def_userdef_theme_space_time(BlenderRNA *brna)