[libchamplain/libchamplain-0-4] 580372: Get rid of champlain_view_set_size

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit fbefd7cc5aa42aadd3cd089e84af3e0b2de2ee99
Author: Pierre-Luc Beaudoin <pierre-luc pierlux com>
Date:   Thu Jan 14 15:20:33 2010 -0500

    580372: Get rid of champlain_view_set_size
    
    champlain_view_set_size is now deprecated, the size
    of ChamplainView should be set with
    clutter_actor_set_size.  champlain_view_set_size just
    calls it.

 champlain-gtk/gtk-champlain-embed.c |    4 +-
 champlain/champlain-view.c          |  100 +++++++++++++++++++----------------
 champlain/champlain-view.h          |    3 +-
 demos/animated-marker.c             |    2 +-
 demos/launcher.c                    |    2 +-
 demos/polygons.c                    |    2 +-
 6 files changed, 61 insertions(+), 52 deletions(-)
---
diff --git a/champlain-gtk/gtk-champlain-embed.c b/champlain-gtk/gtk-champlain-embed.c
index ea7193d..5e22f4a 100644
--- a/champlain-gtk/gtk-champlain-embed.c
+++ b/champlain-gtk/gtk-champlain-embed.c
@@ -199,7 +199,7 @@ set_view (GtkChamplainEmbed* embed,
     }
 
   priv->view = g_object_ref (view);
-  champlain_view_set_size (priv->view, priv->width, priv->height);
+  clutter_actor_set_size (CLUTTER_ACTOR (priv->view), priv->width, priv->height);
 
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), CLUTTER_ACTOR (priv->view));
 }
@@ -274,7 +274,7 @@ view_size_allocated_cb (GtkWidget *widget,
   GtkChamplainEmbedPrivate *priv = view->priv;
 
   if (priv->view != NULL)
-    champlain_view_set_size (priv->view, allocation->width, allocation->height);
+    clutter_actor_set_size (CLUTTER_ACTOR (priv->view), allocation->width, allocation->height);
 
   priv->width = allocation->width;
   priv->height = allocation->height;
diff --git a/champlain/champlain-view.c b/champlain/champlain-view.c
index c5b08e8..3afdcfe 100644
--- a/champlain/champlain-view.c
+++ b/champlain/champlain-view.c
@@ -211,7 +211,6 @@ static void connect_marker_notify_cb (ChamplainMarker *marker,
 static gboolean finger_scroll_button_press_cb (ClutterActor *actor,
     ClutterButtonEvent *event, ChamplainView *view);
 static void update_license (ChamplainView *view);
-static void license_set_position (ChamplainView *view);
 static void view_load_visible_tiles (ChamplainView *view);
 static void view_position_tile (ChamplainView* view, ChamplainTile* tile);
 static void view_tiles_reposition (ChamplainView* view);
@@ -375,25 +374,13 @@ create_initial_map (ChamplainView *view)
   g_idle_add (marker_reposition, view);
   view_tiles_reposition (view);
   update_license (view);
+  resize_viewport (view);
 
   g_object_notify (G_OBJECT (view), "zoom-level");
   g_object_notify (G_OBJECT (view), "map-source");
 }
 
 static void
-license_set_position (ChamplainView *view)
-{
-  ChamplainViewPrivate *priv = view->priv;
-
-  if (!priv->license_actor)
-    return;
-
-  clutter_actor_set_position (priv->license_actor,
-      priv->viewport_size.width - PADDING,
-      priv->viewport_size.height - PADDING);
-}
-
-static void
 draw_polygon (ChamplainView *view, ChamplainPolygon *polygon)
 {
   cairo_t *cr;
@@ -524,9 +511,6 @@ resize_viewport (ChamplainView *view)
   if (!priv->map)
     return;
 
-  clutter_actor_set_size (priv->finger_scroll, priv->viewport_size.width,
-      priv->viewport_size.height);
-
   tidy_scrollable_get_adjustments (TIDY_SCROLLABLE (priv->viewport), &hadjust,
       &vadjust);
 
@@ -804,6 +788,47 @@ champlain_view_dispose (GObject *object)
 }
 
 static void
+champlain_view_allocate (ClutterActor          *actor,
+                         const ClutterActorBox *box,
+                         ClutterAllocationFlags flags)
+{
+  ChamplainView *view = CHAMPLAIN_VIEW (actor);
+  ChamplainViewPrivate *priv = view->priv;
+  guint width, height;
+
+  /* Chain up */
+  CLUTTER_ACTOR_CLASS (champlain_view_parent_class)->allocate (actor, box, flags);
+
+  if (flags != CLUTTER_ALLOCATION_NONE)
+    return;
+
+  width = box->x2 - box->x1;
+  height = box->y2 - box->y1;
+
+  if (priv->viewport_size.width == width && priv->viewport_size.height == height)
+    return;
+
+  priv->viewport_size.width = width;
+  priv->viewport_size.height = height;
+
+  clutter_actor_set_size (priv->finger_scroll, width, height);
+
+  clutter_actor_set_position (priv->license_actor,
+      priv->viewport_size.width - PADDING,
+      priv->viewport_size.height - PADDING);
+  clutter_actor_set_position (priv->scale_actor,
+      SCALE_PADDING,
+      height - SCALE_HEIGHT - SCALE_PADDING);
+
+  resize_viewport (view);
+
+  if (priv->keep_center_on_resize)
+    champlain_view_center_on (view, priv->latitude, priv->longitude);
+  else
+    view_load_visible_tiles (view);
+}
+
+static void
 champlain_view_class_init (ChamplainViewClass *champlainViewClass)
 {
   g_type_class_add_private (champlainViewClass, sizeof (ChamplainViewPrivate));
@@ -813,6 +838,9 @@ champlain_view_class_init (ChamplainViewClass *champlainViewClass)
   object_class->get_property = champlain_view_get_property;
   object_class->set_property = champlain_view_set_property;
 
+  ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (champlainViewClass);
+  actor_class->allocate = champlain_view_allocate;
+
   /**
   * ChamplainView:longitude:
   *
@@ -1374,9 +1402,6 @@ champlain_view_init (ChamplainView *view)
       priv->polygon_layer);
   clutter_actor_raise (priv->polygon_layer, priv->map_layer);
 
-  champlain_view_set_size (view, priv->viewport_size.width,
-      priv->viewport_size.height);
-
   clutter_actor_raise_top (priv->scale_actor);
   resize_viewport (view);
 
@@ -1443,9 +1468,8 @@ viewport_pos_changed_cb (GObject *gobject,
  * @width: the width in pixels
  * @height: the height in pixels
  *
- * Sets the size of the view.  This function will most probably be deprecated in
- * future versions in favor of #clutter_actor_set_size.  In the mean time, you need
- * to call both.
+ * Sets the size of the view.  This function is deprecated and should not be used in new code
+ * Use #clutter_actor_set_size instead.
  *
  * Since: 0.1
  */
@@ -1455,24 +1479,10 @@ champlain_view_set_size (ChamplainView *view,
     guint width,
     guint height)
 {
-  g_return_if_fail (CHAMPLAIN_IS_VIEW (view));
-
-  ChamplainViewPrivate *priv = view->priv;
-
-  priv->viewport_size.width = width;
-  priv->viewport_size.height = height;
-
-  license_set_position (view);
-  clutter_actor_set_position (priv->scale_actor, SCALE_PADDING,
-      priv->viewport_size.height - SCALE_HEIGHT - SCALE_PADDING);
-  resize_viewport (view);
-
-  if (priv->keep_center_on_resize)
-    champlain_view_center_on (view, priv->latitude, priv->longitude);
-  else
-    view_load_visible_tiles (view);
+  clutter_actor_set_size (CLUTTER_ACTOR (view), width, height);
 }
 
+
 static void
 update_license (ChamplainView *view)
 {
@@ -1502,10 +1512,7 @@ update_license (ChamplainView *view)
   clutter_text_set_text (CLUTTER_TEXT (priv->license_actor), license);
 
   if (priv->show_license)
-    {
-      clutter_actor_show (priv->license_actor);
-      license_set_position (view);
-    }
+    clutter_actor_show (priv->license_actor);
   else
     clutter_actor_hide (priv->license_actor);
 
@@ -1954,10 +1961,12 @@ champlain_view_set_zoom_level (ChamplainView *view,
   gdouble longitude;
   gdouble latitude;
 
-  if (priv->map == NULL)
+  if (zoom_level == priv->zoom_level || ZOOM_LEVEL_OUT_OF_RANGE(priv, zoom_level))
     return;
 
-  if (zoom_level == priv->zoom_level || ZOOM_LEVEL_OUT_OF_RANGE(priv, zoom_level))
+  priv->zoom_level = zoom_level;
+
+  if (priv->map == NULL)
     return;
 
   champlain_view_stop_go_to (view);
@@ -1968,7 +1977,6 @@ champlain_view_set_zoom_level (ChamplainView *view,
 
   DEBUG ("Zooming to %d", zoom_level);
 
-  priv->zoom_level = zoom_level;
   /* Fix to bug 575133: keep the lat,lon as it gets set to a wrong value
    * when resizing the viewport, when passing from zoom_level 7 to 6
    * (or more precisely when anchor is set to 0).
diff --git a/champlain/champlain-view.h b/champlain/champlain-view.h
index 89005f1..2479fcf 100644
--- a/champlain/champlain-view.h
+++ b/champlain/champlain-view.h
@@ -105,7 +105,8 @@ void champlain_view_set_map_source (ChamplainView *view,
     ChamplainMapSource *map_source);
 void champlain_view_set_size (ChamplainView *view,
     guint width,
-    guint height);
+    guint height)
+    CHAMPLAIN_OBSOLETE_API;
 void champlain_view_set_decel_rate (ChamplainView *view,
     gdouble rate);
 void champlain_view_set_scroll_mode (ChamplainView *view,
diff --git a/demos/animated-marker.c b/demos/animated-marker.c
index 0ebddd4..ed44228 100644
--- a/demos/animated-marker.c
+++ b/demos/animated-marker.c
@@ -113,7 +113,7 @@ main (int argc, char *argv[])
 
   /* Create the map view */
   actor = champlain_view_new ();
-  champlain_view_set_size (CHAMPLAIN_VIEW (actor), 800, 600);
+  clutter_actor_set_size (CLUTTER_ACTOR (actor), 800, 600);
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor);
 
   /* Create the marker layer */
diff --git a/demos/launcher.c b/demos/launcher.c
index 51a5e31..35879ff 100644
--- a/demos/launcher.c
+++ b/demos/launcher.c
@@ -97,7 +97,7 @@ main (int argc,
 
   /* Create the map view */
   actor = champlain_view_new ();
-  champlain_view_set_size (CHAMPLAIN_VIEW (actor), 800, 600);
+  clutter_actor_set_size (CLUTTER_ACTOR (actor), 800, 600);
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor);
 
   /* Create the buttons */
diff --git a/demos/polygons.c b/demos/polygons.c
index 6184b60..acd944b 100644
--- a/demos/polygons.c
+++ b/demos/polygons.c
@@ -79,7 +79,7 @@ main (int argc,
 
   /* Create the map view */
   actor = champlain_view_new ();
-  champlain_view_set_size (CHAMPLAIN_VIEW (actor), 800, 600);
+  clutter_actor_set_size (CLUTTER_ACTOR (actor), 800, 600);
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor);
 
   /* Create the buttons */