[gnome-calendar/ui-rewrite] project: replace GdkColor by GdkRGBA

[Erick Pérez Castellanos <erickpc src gnome org>]

commit e83240838b6dae789ed5f0f69503ba65db550d7a
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Oct 20 12:05:14 2014 -0200

    project: replace GdkColor by GdkRGBA
    
    Fixes bug #738553

 src/e-cell-renderer-color.c |    8 ++++----
 src/gcal-edit-dialog.c      |   16 ++++++++--------
 src/gcal-manager.c          |    2 +-
 src/gcal-new-event-widget.c |   14 +++++++-------
 src/gcal-utils.c            |   11 ++++++-----
 src/gcal-utils.h            |    2 +-
 6 files changed, 27 insertions(+), 26 deletions(-)
---
diff --git a/src/e-cell-renderer-color.c b/src/e-cell-renderer-color.c
index 4bbb131..c96e40b 100644
--- a/src/e-cell-renderer-color.c
+++ b/src/e-cell-renderer-color.c
@@ -37,7 +37,7 @@ enum {
 };
 
 struct _ECellRendererColorPrivate {
-       GdkColor *color;
+       GdkRGBA *color;
 };
 
 G_DEFINE_TYPE (
@@ -154,7 +154,7 @@ cell_renderer_color_set_property (GObject *object,
        switch (property_id) {
                case PROP_COLOR:
                        if (priv->color != NULL)
-                               gdk_color_free (priv->color);
+                               gdk_rgba_free (priv->color);
                        priv->color = g_value_dup_boxed (value);
                        return;
        }
@@ -189,7 +189,7 @@ cell_renderer_color_finalize (GObject *object)
        priv = E_CELL_RENDERER_COLOR_GET_PRIVATE (object);
 
        if (priv->color != NULL)
-               gdk_color_free (priv->color);
+               gdk_rgba_free (priv->color);
 
        /* Chain up to parent's finalize() method. */
        G_OBJECT_CLASS (e_cell_renderer_color_parent_class)->finalize (object);
@@ -219,7 +219,7 @@ e_cell_renderer_color_class_init (ECellRendererColorClass *class)
                        "color",
                        "Color Info",
                        "The color to render",
-                       GDK_TYPE_COLOR,
+                       GDK_TYPE_RGBA,
                        G_PARAM_READWRITE));
 }
 
diff --git a/src/gcal-edit-dialog.c b/src/gcal-edit-dialog.c
index 7a28508..96c667d 100644
--- a/src/gcal-edit-dialog.c
+++ b/src/gcal-edit-dialog.c
@@ -411,7 +411,7 @@ gcal_edit_dialog_calendar_selected (GtkWidget *menu_item,
 
   GtkListStore *sources_model;
   GtkTreeIter *iter;
-  GdkColor *color;
+  GdkRGBA *color;
 
   GdkPixbuf *pix;
   GtkWidget *cal_image;
@@ -433,7 +433,7 @@ gcal_edit_dialog_calendar_selected (GtkWidget *menu_item,
   cal_image = gtk_image_new_from_pixbuf (pix);
   gtk_button_set_image (GTK_BUTTON (priv->calendar_button), cal_image);
 
-  gdk_color_free (color);
+  gdk_rgba_free (color);
   g_object_unref (pix);
 }
 
@@ -456,7 +456,7 @@ gcal_edit_dialog_set_calendar_selected (GcalEditDialog *dialog)
     {
       /* Walk through the list, reading each row */
       gchar *uid;
-      GdkColor *color;
+      GdkRGBA *color;
       GtkWidget *cal_image;
       GdkPixbuf *pix;
 
@@ -475,14 +475,14 @@ gcal_edit_dialog_set_calendar_selected (GcalEditDialog *dialog)
           cal_image = gtk_image_new_from_pixbuf (pix);
           gtk_button_set_image (GTK_BUTTON (priv->calendar_button), cal_image);
 
-          gdk_color_free (color);
+          gdk_rgba_free (color);
           g_free (uid);
           g_object_unref (pix);
 
           return;
         }
 
-      gdk_color_free (color);
+      gdk_rgba_free (color);
       g_free (uid);
 
       valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (sources_model),
@@ -1011,7 +1011,7 @@ gcal_edit_dialog_set_manager (GcalEditDialog *dialog,
       gchar *uid;
       gchar *name;
       gboolean active;
-      GdkColor *color;
+      GdkRGBA *color;
       GtkWidget *cal_image;
       GdkPixbuf *pix;
 
@@ -1026,7 +1026,7 @@ gcal_edit_dialog_set_manager (GcalEditDialog *dialog,
         {
           valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (sources_model),
                                             &iter);
-          gdk_color_free (color);
+          gdk_rgba_free (color);
           g_free (name);
           g_free (uid);
           continue;
@@ -1054,7 +1054,7 @@ gcal_edit_dialog_set_manager (GcalEditDialog *dialog,
       gtk_container_add (GTK_CONTAINER (menu), item);
 
       g_object_unref (pix);
-      gdk_color_free (color);
+      gdk_rgba_free (color);
       g_free (name);
       g_free (uid);
 
diff --git a/src/gcal-manager.c b/src/gcal-manager.c
index 731140f..4075177 100644
--- a/src/gcal-manager.c
+++ b/src/gcal-manager.c
@@ -570,7 +570,7 @@ gcal_manager_set_subscriber (GcalManager             *manager,
  * @manager: a #GcalManager
  * @base_uri: URI defining the ESourceGroup the client will belongs
  * @relative_uri: URI, relative to the base URI
- * @color: a string representing a color parseable for gdk_color_parse
+ * @color: a string representing a color parseable for gdk_rgba_parse
  *
  * Add a new calendar by its URI.
  * The calendar is enabled by default
diff --git a/src/gcal-new-event-widget.c b/src/gcal-new-event-widget.c
index e360800..485c60a 100644
--- a/src/gcal-new-event-widget.c
+++ b/src/gcal-new-event-widget.c
@@ -43,7 +43,7 @@ item_activated (GtkWidget *item,
 
   gchar *uid;
   gchar *color_name;
-  GdkColor color;
+  GdkRGBA color;
 
   GdkPixbuf *pix;
   GtkWidget *image;
@@ -53,7 +53,7 @@ item_activated (GtkWidget *item,
 
   uid = g_object_get_data (G_OBJECT (item), "calendar-uid");
   color_name = g_object_get_data (G_OBJECT (item), "color");
-  gdk_color_parse (color_name, &color);
+  gdk_rgba_parse (&color, color_name);
 
   pix = gcal_get_pixbuf_from_color (&color, 16);
   image = gtk_image_new_from_pixbuf (pix);
@@ -133,7 +133,7 @@ gcal_new_event_widget_set_calendars (GcalNewEventWidget *widget,
       gchar *uid;
       gchar *name;
       gboolean active;
-      GdkColor *color;
+      GdkRGBA *color;
 
       GtkWidget *box;
       GtkWidget *name_label;
@@ -157,7 +157,7 @@ gcal_new_event_widget_set_calendars (GcalNewEventWidget *widget,
       g_object_set_data_full (G_OBJECT (item),
                               "calendar-uid", uid, g_free);
       g_object_set_data_full (G_OBJECT (item),
-                              "color", gdk_color_to_string (color), g_free);
+                              "color", gdk_rgba_to_string (color), g_free);
       g_signal_connect (item,
                         "activate",
                         G_CALLBACK (item_activated),
@@ -176,7 +176,7 @@ gcal_new_event_widget_set_calendars (GcalNewEventWidget *widget,
 
       g_object_unref (pix);
       g_free (name);
-      gdk_color_free (color);
+      gdk_rgba_free (color);
 
       valid = gtk_tree_model_iter_next (sources_model, &iter);
     }
@@ -195,7 +195,7 @@ gcal_new_event_widget_set_default_calendar (GcalNewEventWidget *widget,
 
   gchar *uid;
   gchar *color_name;
-  GdkColor color;
+  GdkRGBA color;
   GdkPixbuf *pix;
   GtkWidget *image;
 
@@ -215,7 +215,7 @@ gcal_new_event_widget_set_default_calendar (GcalNewEventWidget *widget,
         }
     }
 
-  gdk_color_parse (color_name, &color);
+  gdk_rgba_parse (&color, color_name);
   pix = gcal_get_pixbuf_from_color (&color, 16);
   image = gtk_image_new_from_pixbuf (pix);
   gtk_button_set_image (GTK_BUTTON (priv->calendar_button), image);
diff --git a/src/gcal-utils.c b/src/gcal-utils.c
index 116e615..9bbe094 100644
--- a/src/gcal-utils.c
+++ b/src/gcal-utils.c
@@ -235,7 +235,7 @@ gcal_get_month_name (gint i)
 }
 
 GdkPixbuf*
-gcal_get_pixbuf_from_color (GdkColor *color,
+gcal_get_pixbuf_from_color (GdkRGBA  *color,
                             gint      size)
 {
   cairo_surface_t *surface;
@@ -246,10 +246,11 @@ gcal_get_pixbuf_from_color (GdkColor *color,
   surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, size, size);
   cr = cairo_create (surface);
 
-  cairo_set_source_rgb (cr,
-                         color->red / 65535.0,
-                         color->green / 65535.0,
-                         color->blue / 65535.0);
+  cairo_set_source_rgba (cr,
+                         color->red,
+                         color->green,
+                         color->blue,
+                         color->alpha);
   cairo_rectangle (cr, 0, 0, size, size);
   cairo_fill (cr);
   cairo_destroy (cr);
diff --git a/src/gcal-utils.h b/src/gcal-utils.h
index b546151..3168955 100644
--- a/src/gcal-utils.h
+++ b/src/gcal-utils.h
@@ -67,7 +67,7 @@ gchar*          gcal_get_weekday                                (gint
 
 gchar*          gcal_get_month_name                             (gint                   i);
 
-GdkPixbuf*      gcal_get_pixbuf_from_color                      (GdkColor              *color,
+GdkPixbuf*      gcal_get_pixbuf_from_color                      (GdkRGBA               *color,
                                                                  gint                   size);
 
 gint            gcal_compare_event_widget_by_date               (gconstpointer          a,