gtk-demo: Remove custom CSS demo

Custom CSS is something that we don't want to advertise as there are too
many pitfalls for using it correctly. So remove the demo for it.

diff --git a/demos/gtk-demo/Makefile.am b/demos/gtk-demo/Makefile.am
index 6bf02d98ae83285894090af89a1bd253a63d22da..01a438759f6641d7f173003322f6b355a885b987 100644 (file)
--- a/demos/gtk-demo/Makefile.am
+++ b/demos/gtk-demo/Makefile.am
@@ -47,7 +47,6 @@ demos =                                               \
        textview.c                              \
        textscroll.c                            \
        theming_style_classes.c                 \
-       theming_custom_css.c                    \
        toolpalette.c                           \
        transparent.c                           \
        tree_store.c                            \
@@ -134,7 +133,6 @@ RESOURCES=  $(demos)                        \
                css_pixbufs.css                 \
                css_shadows.css                 \
                cssview.css                     \
-               fancy.css                       \
                reset.css
 
 DISTCLEANFILES = demos.h

diff --git a/demos/gtk-demo/demo.gresource.xml b/demos/gtk-demo/demo.gresource.xml
index 752bf0498b29a1fcc7bc6519ef7e7a44f7a038a0..f1c19b84ab95d62ce971f5dc753f298244fca547 100644 (file)
--- a/demos/gtk-demo/demo.gresource.xml
+++ b/demos/gtk-demo/demo.gresource.xml
@@ -27,9 +27,6 @@
     <file>css_multiplebgs.css</file>
     <file>brick.png</file>
   </gresource>
-  <gresource prefix="/theming_custom_css">
-    <file>fancy.css</file>
-  </gresource>
   <gresource prefix="/theming_style_classes">
     <file preprocess="xml-stripblanks">theming.ui</file>
   </gresource>
@@ -112,7 +109,6 @@
     <file>textview.c</file>
     <file>textscroll.c</file>
     <file>theming_style_classes.c</file>
-    <file>theming_custom_css.c</file>
     <file>toolpalette.c</file>
     <file>transparent.c</file>
     <file>tree_store.c</file>

diff --git a/demos/gtk-demo/fancy.css b/demos/gtk-demo/fancy.css
deleted file mode 100644 (file)
index 97bd5dc..0000000
--- a/demos/gtk-demo/fancy.css
+++ /dev/null
@@ -1,65 +0,0 @@
-GtkButton#fancy {
-    transition: none;
-    background-image: linear-gradient(to bottom,
-                                      alpha(white, 0.7),
-                                      alpha(white, 0) 30%),
-                      linear-gradient(to top,
-                                      alpha(#babdb6, 0.4),
-                                      alpha(#babdb6, 0) 50%),
-                      linear-gradient(135deg,
-                                      #eeeeec,
-                                      white 20%,
-                                      #d3d7cf,
-                                      white 80%,
-                                      #babdb6);
-    color: #3465a4;
-    font-weight: bold;
-    text-shadow: 0 1px white;
-}
-
-GtkButton#fancy:hover {
-    transition: all 250ms linear;
-    background-image: linear-gradient(to bottom,
-                                      alpha(white, 1),
-                                      alpha(white, 0)),
-                      linear-gradient(135deg,
-                                      #eeeeec 10%,
-                                      white 40%,
-                                      #d3d7cf,
-                                      white 70%,
-                                      #babdb6);
-    color: #204a87;
-}
-
-GtkButton#fancy:active,
-GtkButton#fancy:active:hover {
-    transition: none;
-    background-image: linear-gradient(to bottom,
-                                      alpha(#555753, 0.5),
-                                      alpha(#babdb6, 0.3)),
-                      linear-gradient(135deg,
-                                      #eeeeec,
-                                      white 20%,
-                                      #d3d7cf,
-                                      white 80%,
-                                      #babdb6);
-    color: white;
-    text-shadow: 0 1px black;
-}
-
-GtkButton#fancy:backdrop,
-GtkButton#fancy:backdrop:hover {
-    transition: none;
-    background-image: linear-gradient(135deg,
-                                      alpha(#eeeeec, 0.5) 10%,
-                                      alpha(white, 0.5) 40%,
-                                      alpha(#d3d7cf, 0.5),
-                                      alpha(white, 0.5) 70%,
-                                      alpha(#babdb6, 0.5));
-    color: #babdb6;
-}
-
-GtkButton#fancy * {
-    /* Yeah this should be inherited by default */
-    color: inherit;
-}

diff --git a/demos/gtk-demo/theming_custom_css.c b/demos/gtk-demo/theming_custom_css.c
deleted file mode 100644 (file)
index 8a8e25e..0000000
--- a/demos/gtk-demo/theming_custom_css.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* CSS Theming/Custom CSS
- *
- * GTK+ uses CSS for theming. If required, applications can
- * install their own custom CSS style provider to achieve
- * special effects.
- *
- * Doing this has the downside that your application will no
- * longer react to the users theme preferences, so this should
- * be used sparingly.
- */
-
-#include <gtk/gtk.h>
-
-static GtkWidget *window = NULL;
-
-GtkWidget *
-do_theming_custom_css (GtkWidget *do_widget)
-{
-  GtkWidget *box;
-  GtkWidget *button;
-  GtkCssProvider *provider;
-  GBytes *bytes;
-
-  if (!window)
-    {
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_screen (GTK_WINDOW (window),
-                             gtk_widget_get_screen (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Custom CSS");
-      gtk_container_set_border_width (GTK_CONTAINER (window), 18);
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
-      gtk_container_add (GTK_CONTAINER (window), box);
-      button = gtk_button_new_with_label ("Plain");
-      gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
-      button = gtk_button_new_with_label ("Fancy");
-      gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
-      gtk_widget_set_name (button, "fancy");
-
-      provider = gtk_css_provider_new ();
-      bytes = g_resources_lookup_data ("/theming_custom_css/fancy.css", 0, NULL);
-      gtk_css_provider_load_from_data (provider, g_bytes_get_data (bytes, NULL),
-                                       g_bytes_get_size (bytes), NULL);
-      gtk_style_context_add_provider_for_screen (gtk_widget_get_screen (do_widget),
-                                                 GTK_STYLE_PROVIDER (provider),
-                                                 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-      g_object_unref (provider);
-      g_bytes_unref (bytes);
-
-      gtk_widget_show_all (box);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    {
-      gtk_widget_show (window);
-    }
-  else
-    {
-      gtk_widget_destroy (window);
-      window = NULL;
-    }
-
-  return window;
-}