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gtk-demo: Remove custom CSS demo

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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.
This commit is contained in:
Benjamin Otte 2013-02-01 18:58:40 +01:00
parent 80fc684dd8
commit ba24f39d95
4 changed files with 0 additions and 136 deletions
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2
demos/gtk-demo/Makefile.am
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@ -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

4
demos/gtk-demo/demo.gresource.xml
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@ -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>

65
demos/gtk-demo/fancy.css
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@ -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;
}

65
demos/gtk-demo/theming_custom_css.c
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@ -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;
}