[gtk+] More removal of deprecated API

[Matthias Clasen <matthiasc src gnome org>]

commit 3897041f4a6707372da64bc9c6ef52449cb2d14c
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 7 22:04:26 2014 -0400

    More removal of deprecated API

 tests/testadjustsize.c |   22 ++++++++++++++------
 tests/testbaseline.c   |   51 ++++++++++++++++++++++++-----------------------
 tests/testcalendar.c   |   16 +++++++++++---
 tests/testgrid.c       |   13 +++++++++--
 4 files changed, 63 insertions(+), 39 deletions(-)
---
diff --git a/tests/testadjustsize.c b/tests/testadjustsize.c
index cf0040d..69b251b 100644
--- a/tests/testadjustsize.c
+++ b/tests/testadjustsize.c
@@ -230,23 +230,19 @@ create_widget_visible_border (const char *text)
   GtkWidget *inner_box;
   GtkWidget *test_widget;
   GtkWidget *label;
-  GdkRGBA color;
 
   outer_box = gtk_event_box_new ();
-  gdk_rgba_parse (&color, "black");
-  gtk_widget_override_background_color (outer_box, 0, &color);
+  gtk_style_context_add_class (gtk_widget_get_style_context (outer_box), "black-bg");
 
   inner_box = gtk_event_box_new ();
   gtk_container_set_border_width (GTK_CONTAINER (inner_box), 5);
-  gdk_rgba_parse (&color, "blue");
-  gtk_widget_override_background_color (inner_box, 0, &color);
+  gtk_style_context_add_class (gtk_widget_get_style_context (inner_box), "blue-bg");
 
   gtk_container_add (GTK_CONTAINER (outer_box), inner_box);
 
 
   test_widget = gtk_event_box_new ();
-  gdk_rgba_parse (&color, "red");
-  gtk_widget_override_background_color (test_widget, 0, &color);
+  gtk_style_context_add_class (gtk_widget_get_style_context (test_widget), "red-bg");
 
   gtk_container_add (GTK_CONTAINER (inner_box), test_widget);
 
@@ -426,8 +422,20 @@ open_valigned_label_window (void)
 int
 main (int argc, char *argv[])
 {
+  GtkCssProvider *provider;
+
   gtk_init (&argc, &argv);
 
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_data (provider,
+    ".black-bg { background-color: black; }"
+    ".red-bg { background-color: red; }"
+    ".blue-bg { background-color: blue; }", -1, NULL);
+  gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+                                             GTK_STYLE_PROVIDER (provider),
+                                             GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
+  
   if (g_getenv ("RTL"))
     gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
 
diff --git a/tests/testbaseline.c b/tests/testbaseline.c
index 94b4ee7..3e6965b 100644
--- a/tests/testbaseline.c
+++ b/tests/testbaseline.c
@@ -58,18 +58,35 @@ image_size_value_changed (GtkSpinButton *spin_button,
   gtk_image_set_pixel_size (GTK_IMAGE (image), size);
 }
 
+static void
+set_font_size (GtkWidget *widget, gint size)
+{
+  const gchar *class[3] = { "small-font", "medium-font", "large-font" };
+
+  gtk_style_context_add_class (gtk_widget_get_style_context (widget), class[size]);
+}
+
 int
 main (int    argc,
       char **argv)
 {
   GtkWidget *window, *label, *entry, *button, *grid, *notebook;
   GtkWidget *vbox, *hbox, *grid_hbox, *spin, *spin2, *toggle, *combo, *image, *ebox;
-  PangoFontDescription *font;
   GtkAdjustment *adjustment;
   int i, j;
+  GtkCssProvider *provider;
 
   gtk_init (&argc, &argv);
 
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_data (provider,
+    ".small-font { font-size: 5px; }"
+    ".medium-font { font-size: 10px; }"
+    ".large-font { font-size: 15px; }", -1, NULL);
+  gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+                                             GTK_STYLE_PROVIDER (provider),
+                                             GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (gtk_main_quit), NULL);
 
@@ -94,9 +111,7 @@ main (int    argc,
       for (i = 0; i < 3; i++) {
        label = gtk_label_new ("│XYyj,Ö...");
 
-       font = pango_font_description_new ();
-       pango_font_description_set_size (font, 5*(i+1)* 1024);
-       gtk_widget_override_font (label, font);
+        set_font_size (label, i);
 
        gtk_widget_set_valign (label, aligns[j]);
 
@@ -107,9 +122,7 @@ main (int    argc,
        entry = gtk_entry_new ();
        gtk_entry_set_text (GTK_ENTRY (entry), "│XYyj,Ö...");
 
-       font = pango_font_description_new ();
-       pango_font_description_set_size (font, 5*(i+1)* 1024);
-       gtk_widget_override_font (entry, font);
+        set_font_size (entry, i);
 
        gtk_widget_set_valign (entry, aligns[j]);
 
@@ -150,9 +163,7 @@ main (int    argc,
        {
          button = gtk_button_new_with_label ("│Xyj,Ö");
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (button, font);
+          set_font_size (button, i);
 
          if (j == 0)
            gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
@@ -168,9 +179,7 @@ main (int    argc,
                                gtk_image_new_from_icon_name ("face-sad", GTK_ICON_SIZE_BUTTON));
          gtk_button_set_always_show_image (GTK_BUTTON (button), TRUE);
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (button, font);
+          set_font_size (button, i);
 
          if (j == 0)
            gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
@@ -248,9 +257,7 @@ main (int    argc,
        {
          label = gtk_label_new ("Xyjg,Ö.");
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (label, font);
+          set_font_size (label, i);
 
          if (j != 0)
            gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
@@ -269,9 +276,7 @@ main (int    argc,
                                gtk_image_new_from_icon_name ("face-sad", GTK_ICON_SIZE_BUTTON));
          gtk_button_set_always_show_image (GTK_BUTTON (button), TRUE);
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (button, font);
+          set_font_size (button, i);
 
          if (j != 0)
            gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
@@ -343,9 +348,7 @@ main (int    argc,
        {
          button = gtk_button_new_with_label ("│Xyj,Ö");
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (button, font);
+          set_font_size (button, i);
 
          if (i != 0)
            gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
@@ -364,9 +367,7 @@ main (int    argc,
            g_signal_connect (spin2, "value-changed", (GCallback)image_size_value_changed, image);
          gtk_button_set_always_show_image (GTK_BUTTON (button), TRUE);
 
-         font = pango_font_description_new ();
-         pango_font_description_set_size (font, 5*(i+1)* 1024);
-         gtk_widget_override_font (button, font);
+          set_font_size (button, i);
 
          gtk_widget_set_valign (button, GTK_ALIGN_BASELINE);
 
diff --git a/tests/testcalendar.c b/tests/testcalendar.c
index 2518804..4979011 100644
--- a/tests/testcalendar.c
+++ b/tests/testcalendar.c
@@ -242,14 +242,22 @@ void calendar_select_font (GtkWidget    *button,
                                  CalendarData *calendar)
 {
   const char *font = NULL;
-  PangoFontDescription *font_desc;
+  GtkCssProvider *provider;
+  gchar *data;
 
   if (calendar->window)
     {
+      provider = g_object_get_data (G_OBJECT (calendar->window), "css-provider");
+      if (!provider)
+        {
+          provider = gtk_css_provider_new ();
+          gtk_style_context_add_provider (gtk_widget_get_style_context (calendar->window), 
GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+          g_object_set_data_full (G_OBJECT (calendar->window), "css-provider", provider, g_object_unref);
+        }
       font = gtk_font_button_get_font_name (GTK_FONT_BUTTON (button));
-      font_desc = pango_font_description_from_string (font);
-      gtk_widget_override_font (calendar->window, font_desc);
-      pango_font_description_free (font_desc);
+      data = g_strdup_printf ("GtkCalendar { font: %s; }", font);
+      gtk_css_provider_load_from_data (provider, data, -1, NULL);
+      g_free (data);
     }
 }
 
diff --git a/tests/testgrid.c b/tests/testgrid.c
index 01a5c91..aabb708 100644
--- a/tests/testgrid.c
+++ b/tests/testgrid.c
@@ -5,13 +5,20 @@ oriented_test_widget (const gchar *label, const gchar *color, gdouble angle)
 {
   GtkWidget *box;
   GtkWidget *widget;
-  GdkRGBA c;
+  GtkCssProvider *provider;
+  gchar *data;
 
   widget = gtk_label_new (label);
   gtk_label_set_angle (GTK_LABEL (widget), angle);
   box = gtk_event_box_new ();
-  gdk_rgba_parse (&c, color);
-  gtk_widget_override_background_color (box, 0, &c);
+  provider = gtk_css_provider_new ();
+  data = g_strdup_printf ("GtkEventBox { background-color: %s; }", color);
+  gtk_css_provider_load_from_data (provider, data, -1, NULL);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (box),
+                                  GTK_STYLE_PROVIDER (provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_free (data);
+  g_object_unref (provider);
   gtk_container_add (GTK_CONTAINER (box), widget);
 
   return box;