draw animation for shading too

2001-08-06  Havoc Pennington  <hp@pobox.com>

	* src/window.c (meta_window_shade): draw animation
	for shading too

ChangeLog

@@ -1,3 +1,8 @@
+2001-08-06  Havoc Pennington  <hp@pobox.com>
+
+	* src/window.c (meta_window_shade): draw animation 
+	for shading too
+
 2001-08-05  Anders Carlsson  <andersca@gnu.org>
 
 	* src/display.h, src/display.c: Add _NET_WM_ICON_GEOMETRY atom.

README

@@ -123,6 +123,10 @@ METACITY FEATURES
  - Uses Pango to render text, so has cool i18n capabilities. 
    Supports UTF-8 window titles and such.
 
+ - There are simple animations for actions such as minimization, 
+   to help users see what is happening. Should probably 
+   have a few more of these.
+
 METACITY BUGS, NON-FEATURES, AND CAVEATS
 ===
 
@@ -167,9 +171,6 @@ METACITY BUGS, NON-FEATURES, AND CAVEATS
    another. (But sometimes I don't see the flicker, so 
    I'm not sure.)
 
- - Various operations, such as minimize, maximize, etc., should 
-   have simple animations to make them clearer to users.
-
  - I haven't even read the ICCCM section about colormaps. So if you 
    have an 8-bit display you are basically screwed.
 

configure.in

@@ -2,7 +2,7 @@ AC_INIT(src/display.c)
 
 AM_CONFIG_HEADER(config.h)
 
-AM_INIT_AUTOMAKE(metacity, 2.3.2)
+AM_INIT_AUTOMAKE(metacity, 2.3.3)
 
 GETTEXT_PACKAGE=metacity
 AC_SUBST(GETTEXT_PACKAGE)

src/effects.h

@@ -28,6 +28,9 @@
 #define META_MINIMIZE_ANIMATION_STEPS 16
 #define META_MINIMIZE_ANIMATION_DELAY 20
 
+#define META_SHADE_ANIMATION_STEPS 7
+#define META_SHADE_ANIMATION_DELAY 15
+
 void meta_effects_draw_box_animation (MetaScreen    *screen,
                                       MetaRectangle *initial_rect,
                                       MetaRectangle *destination_rect,

src/window.c

@@ -1064,10 +1064,28 @@ meta_window_shade (MetaWindow  *window)
   meta_verbose ("Shading %s\n", window->desc);
   if (!window->shaded)
     {
-      window->shaded = TRUE;
+      {
+        /* Animation */
+        MetaRectangle starting_size;
+        MetaRectangle titlebar_size;
 
-      meta_window_focus (window, CurrentTime);
+        meta_window_get_outer_rect (window, &starting_size);
+        if (window->frame)
+          starting_size.y += window->frame->child_y;
+        titlebar_size = starting_size;
+        titlebar_size.height = 0;
+
+        meta_effects_draw_box_animation (window->screen,
+                                         &starting_size,
+                                         &titlebar_size,
+                                         META_SHADE_ANIMATION_STEPS,
+                                         META_SHADE_ANIMATION_DELAY);
+      }
+
+      window->shaded = TRUE;
       
+      meta_window_focus (window, CurrentTime);
+
       meta_window_queue_move_resize (window);
       meta_window_queue_calc_showing (window);