add border fade-out to the editor

code changes by mordante, gimp-magic/theming by me

changelog

@@ -1,4 +1,7 @@
 Version 1.3.18+svn:
+ * map editor:
+   * activate border transitions in the editor using more translucent images
+     than used ingame
  * language and i18n:
    * updated translations: Chinese, Czech, Danish, Filipino, French, Hungarian,
      Italian, Lithuanian, Polish, Turkish

data/themes/editor.cfg

@@ -523,7 +523,7 @@
             yanchor=top
         [/main_map]
 
-        #not shown/used in the editor but might eventually be activated...
+        # use a more transparent set for the borders than is used ingame
         [main_map_border]
             border_size = 0.5
             background_image = "terrain/off-map/background.png"
@@ -533,25 +533,25 @@
             # and the '.png' suffix
             tile_image = "off-map/alpha"
 
-            corner_image_top_left = "terrain/off-map/fade_corner_top_left.png"
-            corner_image_bottom_left = "terrain/off-map/fade_corner_bottom_left.png"
+            corner_image_top_left = "terrain/off-map/fade_corner_top_left_editor.png"
+            corner_image_bottom_left = "terrain/off-map/fade_corner_bottom_left_editor.png"
 
             # odd means the corner is on a tile with an odd x value,
             # the tile is the ingame tile not the odd in C++
-            corner_image_top_right_odd = "terrain/off-map/fade_corner_top_right_odd.png"
-            corner_image_top_right_even = "terrain/off-map/fade_corner_top_right_even.png"
+            corner_image_top_right_odd = "terrain/off-map/fade_corner_top_right_odd_editor.png"
+            corner_image_top_right_even = "terrain/off-map/fade_corner_top_right_even_editor.png"
 
-            corner_image_bottom_right_odd = "terrain/off-map/fade_corner_bottom_right_odd.png"
-            corner_image_bottom_right_even = "terrain/off-map/fade_corner_bottom_right_even.png"
+            corner_image_bottom_right_odd = "terrain/off-map/fade_corner_bottom_right_odd_editor.png"
+            corner_image_bottom_right_even = "terrain/off-map/fade_corner_bottom_right_even_editor.png"
 
-            border_image_left = "terrain/off-map/fade_border_left.png"
-            border_image_right = "terrain/off-map/fade_border_right.png"
+            border_image_left = "terrain/off-map/fade_border_left_editor.png"
+            border_image_right = "terrain/off-map/fade_border_right_editor.png"
 
-            border_image_top_odd = "terrain/off-map/fade_border_top_odd.png"
-            border_image_top_even = "terrain/off-map/fade_border_top_even.png"
+            border_image_top_odd = "terrain/off-map/fade_border_top_odd_editor.png"
+            border_image_top_even = "terrain/off-map/fade_border_top_even_editor.png"
 
-            border_image_bottom_odd = "terrain/off-map/fade_border_bottom_odd.png"
-            border_image_bottom_even = "terrain/off-map/fade_border_bottom_even.png"
+            border_image_bottom_odd = "terrain/off-map/fade_border_bottom_odd_editor.png"
+            border_image_bottom_even = "terrain/off-map/fade_border_bottom_even_editor.png"
         [/main_map_border]
 
         # rightside panel

players_changelog

@@ -4,11 +4,15 @@ changelog: http://svn.gna.org/viewcvs/*checkout*/wesnoth/trunk/changelog
 
 Version 1.3.18+svn:
   * Language and translations
-    * Updated translations: Chinese, Czech, Danish, Filipino, French, Italian,
-         Lithuanian, Polish, Turkish.
+    * Updated translations: Chinese, Czech, Danish, Filipino, French, Hungarian,
+      Italian, Lithuanian, Polish, Turkish.
+
+  * Map Editor:
+    * Activate border transitions in the editor using more translucent images
+      than used ingame.
 
   * Miscellaneous and bug fixes
-   * Idle, standing and selection animations are not accelerated anymore
+    * Idle, standing and selection animations are not accelerated anymore.
 
 
 Version 1.3.18:

src/editor/editor_display.cpp

@@ -97,6 +97,12 @@ void editor_display::draw(bool update,bool force)
 				tile_stack_append(mouseover_hex_overlay_);
 
 			tile_stack_render(xpos, ypos);
+
+			// If the tile is at the border, we start to blend it
+			if(!map_.on_board(*it) &&
+					(map_.get_terrain(*it) != t_translation::OFF_MAP_USER)) { 
+				 draw_border(*it, xpos, ypos);
+			}
 		}
 
 		invalidated_.clear();