[script] Remember the width and height of old sprite image for next refresh

When we change the sprite image, the redraw now remembers to refresh the old
area despite any change in the image size.

diff --git a/src/plugins/splash/script/script-lib-sprite.c b/src/plugins/splash/script/script-lib-sprite.c
index 5254470b461bf41152940b010ef73330faee91c1..76b22825d291904806e5156ccfa43c980ecc2ece 100644 (file)
--- a/src/plugins/splash/script/script-lib-sprite.c
+++ b/src/plugins/splash/script/script-lib-sprite.c
@@ -259,10 +259,12 @@ void script_lib_sprite_refresh(script_lib_sprite_data_t* data)
         int width = ply_image_get_width (sprite->image);
         int height= ply_image_get_height (sprite->image);
         draw_area (data, sprite->x, sprite->y, width, height);
-        draw_area (data, sprite->old_x, sprite->old_y, width, height);
+        draw_area (data, sprite->old_x, sprite->old_y, sprite->old_width, sprite->old_height);
         sprite->old_x = sprite->x;
         sprite->old_y = sprite->y;
         sprite->old_z = sprite->z;
+        sprite->old_width = width;
+        sprite->old_height = height;        
         sprite->old_opacity = sprite->opacity;
         sprite->refresh_me = false;
         }

diff --git a/src/plugins/splash/script/script-lib-sprite.h b/src/plugins/splash/script/script-lib-sprite.h
index e71786fcdad7c6972d2e3b9e2308d1467f48dc19..4892a1386d7dcd3ec00a836c177cf2ed6a81111e 100644 (file)
--- a/src/plugins/splash/script/script-lib-sprite.h
+++ b/src/plugins/splash/script/script-lib-sprite.h
@@ -21,6 +21,8 @@ typedef struct
   int old_x; 
   int old_y;
   int old_z;
+  int old_width;
+  int old_height;
   float old_opacity;
   bool refresh_me;
   bool remove_me;