AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-09-19 13:30:02 +00:00
Code Issues Projects Releases Wiki Activity

gtk-demo: Skip gl shader when necessary

Browse Source 
GL shader nodes only work with the GL renderer, therefore skip
the Shader in the list unless the GL renderer is in use.

Fixes: #6538
This commit is contained in:
Matthias Clasen 2024-03-13 20:45:30 -04:00
parent 139ed2c900
commit 8f356c2e8c
1 changed files with 50 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

80
demos/gtk-demo/fishbowl.c
View File

@ -184,6 +184,12 @@ create_cogs (void)
return picture;
}
static gboolean
check_cogs (GtkFishbowl *fb)
{
return GSK_IS_GL_RENDERER (gtk_native_get_renderer (gtk_widget_get_native (GTK_WIDGET (fb))));
}
static void
mapped (GtkWidget *w)
{
@ -218,36 +224,41 @@ create_graph (void)
static const struct {
const char *name;
GtkWidget * (*create_func) (void);
GtkWidget * (* create_func) (void);
gboolean (* check) (GtkFishbowl *fb);
} widget_types[] = {
{ "Icon", create_icon },
{ "Button", create_button },
{ "Blurbutton", create_blurred_button },
{ "Fontbutton", create_font_button },
{ "Levelbar", create_level_bar },
{ "Label", create_label },
{ "Spinner", create_spinner },
{ "Spinbutton", create_spinbutton },
{ "Video", create_video },
{ "Gears", create_gears },
{ "Switch", create_switch },
{ "Menubutton", create_menu_button },
{ "Shader", create_cogs },
{ "Tiger", create_tiger },
{ "Graph", create_graph },
{ "Icon", create_icon, NULL },
{ "Button", create_button, NULL },
{ "Blurbutton", create_blurred_button, NULL },
{ "Fontbutton", create_font_button, NULL },
{ "Levelbar", create_level_bar, NULL },
{ "Label", create_label, NULL },
{ "Spinner", create_spinner, NULL },
{ "Spinbutton", create_spinbutton, NULL },
{ "Video", create_video, NULL },
{ "Gears", create_gears, NULL },
{ "Switch", create_switch, NULL },
{ "Menubutton", create_menu_button, NULL },
{ "Shader", create_cogs, check_cogs },
{ "Tiger", create_tiger, NULL },
{ "Graph", create_graph, NULL },
};
static int selected_widget_type = -1;
static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
static void
static gboolean
set_widget_type (GtkFishbowl *fishbowl,
int widget_type_index)
{
GtkWidget *window;
if (widget_type_index == selected_widget_type)
return;
return TRUE;
if (widget_types[widget_type_index].check != NULL &&
!widget_types[widget_type_index].check (fishbowl))
return FALSE;
selected_widget_type = widget_type_index;
@ -257,6 +268,8 @@ set_widget_type (GtkFishbowl *fishbowl,
window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (fishbowl)));
gtk_window_set_title (GTK_WINDOW (window),
widget_types[selected_widget_type].name);
return TRUE;
}
G_MODULE_EXPORT void
@ -264,14 +277,17 @@ fishbowl_next_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index;
int new_index = selected_widget_type;
if (selected_widget_type + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = selected_widget_type + 1;
do
{
if (new_index + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = new_index + 1;
set_widget_type (fishbowl, new_index);
}
while (!set_widget_type (fishbowl, new_index));
}
G_MODULE_EXPORT void
@ -279,14 +295,18 @@ fishbowl_prev_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index;
int new_index = selected_widget_type;
if (selected_widget_type - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = selected_widget_type - 1;
do
{
if (new_index - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = new_index - 1;
set_widget_type (fishbowl, new_index);
}
while (!set_widget_type (fishbowl, new_index));
}
G_MODULE_EXPORT void