270 lines
6.3 KiB
C
270 lines
6.3 KiB
C
/* Benchmark/Fishbowl
|
|
*
|
|
* This demo models the fishbowl demos seen on the web in a GTK way.
|
|
* It's also a neat little tool to see how fast your computer (or
|
|
* your GTK version) is.
|
|
*/
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "gtkfishbowl.h"
|
|
|
|
const char *const css =
|
|
".blurred-button {"
|
|
" box-shadow: 0px 0px 5px 10px rgba(0, 0, 0, 0.5);"
|
|
"}"
|
|
"";
|
|
|
|
char **icon_names = NULL;
|
|
gsize n_icon_names = 0;
|
|
|
|
static void
|
|
init_icon_names (GtkIconTheme *theme)
|
|
{
|
|
GPtrArray *icons;
|
|
GList *l, *icon_list;
|
|
|
|
if (icon_names)
|
|
return;
|
|
|
|
icon_list = gtk_icon_theme_list_icons (theme, NULL);
|
|
icons = g_ptr_array_new ();
|
|
|
|
for (l = icon_list; l; l = l->next)
|
|
{
|
|
if (g_str_has_suffix (l->data, "symbolic"))
|
|
continue;
|
|
|
|
g_ptr_array_add (icons, g_strdup (l->data));
|
|
}
|
|
|
|
n_icon_names = icons->len;
|
|
g_ptr_array_add (icons, NULL); /* NULL-terminate the array */
|
|
icon_names = (char **) g_ptr_array_free (icons, FALSE);
|
|
|
|
/* don't free strings, we assigned them to the array */
|
|
g_list_free_full (icon_list, g_free);
|
|
}
|
|
|
|
static const char *
|
|
get_random_icon_name (GtkIconTheme *theme)
|
|
{
|
|
init_icon_names (theme);
|
|
|
|
return icon_names[g_random_int_range(0, n_icon_names)];
|
|
}
|
|
|
|
GtkWidget *
|
|
create_icon (void)
|
|
{
|
|
GtkWidget *image;
|
|
|
|
image = gtk_image_new_from_icon_name (get_random_icon_name (gtk_icon_theme_get_default ()), GTK_ICON_SIZE_DND);
|
|
|
|
return image;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_button (void)
|
|
{
|
|
return gtk_button_new_with_label ("Button");
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_blurred_button (void)
|
|
{
|
|
GtkWidget *w = gtk_button_new ();
|
|
|
|
gtk_style_context_add_class (gtk_widget_get_style_context (w), "blurred-button");
|
|
|
|
return w;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_font_button (void)
|
|
{
|
|
return gtk_font_button_new ();
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_level_bar (void)
|
|
{
|
|
GtkWidget *w = gtk_level_bar_new_for_interval (0, 100);
|
|
|
|
gtk_level_bar_set_value (GTK_LEVEL_BAR (w), 50);
|
|
|
|
/* Force them to be a bit larger */
|
|
gtk_widget_set_size_request (w, 200, -1);
|
|
|
|
return w;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_spinner (void)
|
|
{
|
|
GtkWidget *w = gtk_spinner_new ();
|
|
|
|
gtk_spinner_start (GTK_SPINNER (w));
|
|
|
|
return w;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_spinbutton (void)
|
|
{
|
|
GtkWidget *w = gtk_spin_button_new_with_range (0, 10, 1);
|
|
|
|
return w;
|
|
}
|
|
|
|
static GtkWidget *
|
|
create_label (void)
|
|
{
|
|
GtkWidget *w = gtk_label_new ("pLorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");
|
|
|
|
gtk_label_set_line_wrap (GTK_LABEL (w), TRUE);
|
|
gtk_label_set_max_width_chars (GTK_LABEL (w), 100);
|
|
|
|
return w;
|
|
}
|
|
|
|
#if 0
|
|
static GtkWidget *
|
|
create_gears (void)
|
|
{
|
|
GtkWidget *w = gtk_gears_new ();
|
|
|
|
gtk_widget_set_size_request (w, 100, 100);
|
|
|
|
return w;
|
|
}
|
|
#endif
|
|
|
|
static GtkWidget *
|
|
create_switch (void)
|
|
{
|
|
GtkWidget *w = gtk_switch_new ();
|
|
|
|
gtk_switch_set_state (GTK_SWITCH (w), TRUE);
|
|
|
|
return w;
|
|
}
|
|
|
|
static const struct {
|
|
const char *name;
|
|
GtkWidget * (*create_func) (void);
|
|
} 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 },
|
|
// { "Gears", create_gears },
|
|
{ "Switch", create_switch },
|
|
};
|
|
|
|
static int selected_widget_type = -1;
|
|
static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
|
|
|
|
static void
|
|
set_widget_type (GtkFishbowl *fishbowl,
|
|
int widget_type_index)
|
|
{
|
|
GtkWidget *window, *headerbar;
|
|
|
|
if (widget_type_index == selected_widget_type)
|
|
return;
|
|
|
|
selected_widget_type = widget_type_index;
|
|
|
|
gtk_fishbowl_set_creation_func (fishbowl,
|
|
widget_types[selected_widget_type].create_func);
|
|
|
|
window = gtk_widget_get_toplevel (GTK_WIDGET (fishbowl));
|
|
headerbar = gtk_window_get_titlebar (GTK_WINDOW (window));
|
|
gtk_header_bar_set_title (GTK_HEADER_BAR (headerbar),
|
|
widget_types[selected_widget_type].name);
|
|
}
|
|
|
|
void
|
|
next_button_clicked_cb (GtkButton *source,
|
|
gpointer user_data)
|
|
{
|
|
GtkFishbowl *fishbowl = user_data;
|
|
int new_index;
|
|
|
|
if (selected_widget_type + 1 >= N_WIDGET_TYPES)
|
|
new_index = 0;
|
|
else
|
|
new_index = selected_widget_type + 1;
|
|
|
|
set_widget_type (fishbowl, new_index);
|
|
}
|
|
|
|
void
|
|
prev_button_clicked_cb (GtkButton *source,
|
|
gpointer user_data)
|
|
{
|
|
GtkFishbowl *fishbowl = user_data;
|
|
int new_index;
|
|
|
|
if (selected_widget_type - 1 < 0)
|
|
new_index = N_WIDGET_TYPES - 1;
|
|
else
|
|
new_index = selected_widget_type - 1;
|
|
|
|
set_widget_type (fishbowl, new_index);
|
|
}
|
|
|
|
|
|
GtkWidget *
|
|
do_fishbowl (GtkWidget *do_widget)
|
|
{
|
|
static GtkWidget *window = NULL;
|
|
static GtkCssProvider *provider = NULL;
|
|
|
|
if (provider == NULL)
|
|
{
|
|
provider = gtk_css_provider_new ();
|
|
gtk_css_provider_load_from_data (provider, css, -1, NULL);
|
|
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
|
|
GTK_STYLE_PROVIDER (provider),
|
|
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
|
|
}
|
|
|
|
if (!window)
|
|
{
|
|
GtkBuilder *builder;
|
|
GtkWidget *bowl;
|
|
|
|
g_type_ensure (GTK_TYPE_FISHBOWL);
|
|
|
|
builder = gtk_builder_new_from_resource ("/fishbowl/fishbowl.ui");
|
|
gtk_builder_add_callback_symbols (builder,
|
|
"next_button_clicked_cb", G_CALLBACK (next_button_clicked_cb),
|
|
"prev_button_clicked_cb", G_CALLBACK (prev_button_clicked_cb),
|
|
NULL);
|
|
gtk_builder_connect_signals (builder, NULL);
|
|
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
|
|
bowl = GTK_WIDGET (gtk_builder_get_object (builder, "bowl"));
|
|
set_widget_type (GTK_FISHBOWL (bowl), 0);
|
|
gtk_window_set_screen (GTK_WINDOW (window),
|
|
gtk_widget_get_screen (do_widget));
|
|
g_signal_connect (window, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed), &window);
|
|
|
|
gtk_widget_realize (window);
|
|
}
|
|
|
|
if (!gtk_widget_get_visible (window))
|
|
gtk_widget_show (window);
|
|
else
|
|
gtk_widget_destroy (window);
|
|
|
|
|
|
return window;
|
|
}
|