mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-26 21:51:08 +00:00
264 lines
7.8 KiB
C
264 lines
7.8 KiB
C
#include <stdlib.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "gtkgears.h"
|
|
|
|
/************************************************************************
|
|
* DEMO CODE *
|
|
************************************************************************/
|
|
|
|
static void
|
|
toggle_overlay (GtkWidget *checkbutton,
|
|
GtkWidget *revealer)
|
|
{
|
|
gtk_revealer_set_reveal_child (GTK_REVEALER (revealer),
|
|
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton)));
|
|
}
|
|
|
|
static void
|
|
toggle_spin (GtkWidget *checkbutton,
|
|
GtkWidget *spinner)
|
|
{
|
|
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON(checkbutton)))
|
|
gtk_spinner_start (GTK_SPINNER (spinner));
|
|
else
|
|
gtk_spinner_stop (GTK_SPINNER (spinner));
|
|
}
|
|
|
|
static void
|
|
on_axis_value_change (GtkAdjustment *adjustment,
|
|
gpointer data)
|
|
{
|
|
GtkGears *gears = GTK_GEARS (data);
|
|
int axis = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (adjustment), "axis"));
|
|
|
|
gtk_gears_set_axis (gears, axis, gtk_adjustment_get_value (adjustment));
|
|
}
|
|
|
|
|
|
static GtkWidget *
|
|
create_axis_slider (GtkGears *gears,
|
|
int axis)
|
|
{
|
|
GtkWidget *box, *label, *slider;
|
|
GtkAdjustment *adj;
|
|
const char *text;
|
|
|
|
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE);
|
|
|
|
switch (axis)
|
|
{
|
|
case GTK_GEARS_X_AXIS:
|
|
text = "X";
|
|
break;
|
|
|
|
case GTK_GEARS_Y_AXIS:
|
|
text = "Y";
|
|
break;
|
|
|
|
case GTK_GEARS_Z_AXIS:
|
|
text = "Z";
|
|
break;
|
|
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
label = gtk_label_new (text);
|
|
gtk_container_add (GTK_CONTAINER (box), label);
|
|
gtk_widget_show (label);
|
|
|
|
adj = gtk_adjustment_new (gtk_gears_get_axis (gears, axis), 0.0, 360.0, 1.0, 12.0, 0.0);
|
|
g_object_set_data (G_OBJECT (adj), "axis", GINT_TO_POINTER (axis));
|
|
g_signal_connect (adj, "value-changed",
|
|
G_CALLBACK (on_axis_value_change),
|
|
gears);
|
|
slider = gtk_scale_new (GTK_ORIENTATION_VERTICAL, adj);
|
|
gtk_scale_set_draw_value (GTK_SCALE (slider), FALSE);
|
|
gtk_container_add (GTK_CONTAINER (box), slider);
|
|
gtk_widget_set_vexpand (slider, TRUE);
|
|
gtk_widget_show (slider);
|
|
|
|
gtk_widget_show (box);
|
|
|
|
return box;
|
|
}
|
|
|
|
static void
|
|
moar_gears (GtkButton *button, gpointer data)
|
|
{
|
|
GtkContainer *container = GTK_CONTAINER (data);
|
|
GtkWidget *gears;
|
|
|
|
gears = gtk_gears_new ();
|
|
gtk_widget_set_size_request (gears, 100, 100);
|
|
gtk_container_add (container, gears);
|
|
gtk_widget_show (gears);
|
|
}
|
|
|
|
static void
|
|
less_gears (GtkButton *button, gpointer data)
|
|
{
|
|
GtkContainer *container = GTK_CONTAINER (data);
|
|
GtkWidget *gears;
|
|
|
|
gears = gtk_widget_get_last_child (GTK_WIDGET (container));
|
|
if (gears)
|
|
gtk_widget_destroy (gears);
|
|
}
|
|
|
|
static void
|
|
quit_cb (GtkWidget *widget,
|
|
gpointer data)
|
|
{
|
|
gboolean *done = data;
|
|
|
|
*done = TRUE;
|
|
|
|
g_main_context_wakeup (NULL);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
GtkWidget *window, *box, *hbox, *button, *spinner, *check,
|
|
*fps_label, *gears, *extra_hbox, *bbox, *overlay,
|
|
*revealer, *frame, *label, *scrolled, *popover;
|
|
int i;
|
|
gboolean done = FALSE;
|
|
|
|
gtk_init ();
|
|
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
gtk_window_set_titlebar (GTK_WINDOW (window), g_object_new (GTK_TYPE_HEADER_BAR, "visible", TRUE, "title", "GdkGears", NULL));
|
|
gtk_window_set_default_size (GTK_WINDOW (window), 640, 640);
|
|
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
|
|
|
|
overlay = gtk_overlay_new ();
|
|
g_object_set (overlay, "margin", 12, NULL);
|
|
gtk_container_add (GTK_CONTAINER (window), overlay);
|
|
gtk_widget_show (overlay);
|
|
|
|
revealer = gtk_revealer_new ();
|
|
gtk_widget_set_halign (revealer, GTK_ALIGN_END);
|
|
gtk_widget_set_valign (revealer, GTK_ALIGN_START);
|
|
gtk_overlay_add_overlay (GTK_OVERLAY (overlay),
|
|
revealer);
|
|
gtk_widget_show (revealer);
|
|
|
|
frame = gtk_frame_new (NULL);
|
|
gtk_style_context_add_class (gtk_widget_get_style_context (frame),
|
|
"app-notification");
|
|
gtk_container_add (GTK_CONTAINER (revealer), frame);
|
|
gtk_widget_show (frame);
|
|
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE);
|
|
gtk_box_set_spacing (GTK_BOX (hbox), 6);
|
|
gtk_container_add (GTK_CONTAINER (frame), hbox);
|
|
gtk_widget_show (hbox);
|
|
|
|
label = gtk_label_new ("This is a transparent overlay widget!!!!\nAmazing, eh?");
|
|
gtk_container_add (GTK_CONTAINER (hbox), label);
|
|
gtk_widget_show (label);
|
|
|
|
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE);
|
|
gtk_box_set_spacing (GTK_BOX (box), 6);
|
|
gtk_container_add (GTK_CONTAINER (overlay), box);
|
|
gtk_widget_show (box);
|
|
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE);
|
|
gtk_box_set_spacing (GTK_BOX (box), 6);
|
|
gtk_container_add (GTK_CONTAINER (box), hbox);
|
|
gtk_widget_show (hbox);
|
|
|
|
gears = gtk_gears_new ();
|
|
gtk_widget_set_hexpand (gears, TRUE);
|
|
gtk_widget_set_vexpand (gears, TRUE);
|
|
gtk_container_add (GTK_CONTAINER (hbox), gears);
|
|
gtk_widget_show (gears);
|
|
|
|
for (i = 0; i < GTK_GEARS_N_AXIS; i++)
|
|
gtk_container_add (GTK_CONTAINER (hbox), create_axis_slider (GTK_GEARS (gears), i));
|
|
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE);
|
|
gtk_box_set_spacing (GTK_BOX (hbox), 6);
|
|
gtk_container_add (GTK_CONTAINER (box), hbox);
|
|
gtk_widget_show (hbox);
|
|
|
|
fps_label = gtk_label_new ("");
|
|
gtk_widget_set_hexpand (fps_label, TRUE);
|
|
gtk_widget_set_halign (fps_label, GTK_ALIGN_START);
|
|
gtk_container_add (GTK_CONTAINER (hbox), fps_label);
|
|
gtk_gears_set_fps_label (GTK_GEARS (gears), GTK_LABEL (fps_label));
|
|
|
|
|
|
button = gtk_menu_button_new ();
|
|
gtk_menu_button_set_direction (GTK_MENU_BUTTON (button), GTK_ARROW_UP);
|
|
popover = gtk_popover_new (NULL);
|
|
label = gtk_label_new ("Popovers work too!");
|
|
gtk_container_add (GTK_CONTAINER (popover), label);
|
|
|
|
gtk_menu_button_set_popover (GTK_MENU_BUTTON (button), popover);
|
|
gtk_container_add (GTK_CONTAINER (hbox), button);
|
|
|
|
check = gtk_check_button_new_with_label ("Overlay");
|
|
gtk_container_add (GTK_CONTAINER (hbox), check);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), FALSE);
|
|
g_signal_connect (check, "toggled",
|
|
G_CALLBACK (toggle_overlay), revealer);
|
|
|
|
|
|
|
|
check = gtk_check_button_new_with_label ("Animate spinner");
|
|
gtk_container_add (GTK_CONTAINER (hbox), check);
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
|
|
|
|
|
|
spinner = gtk_spinner_new ();
|
|
gtk_container_add (GTK_CONTAINER (hbox), spinner);
|
|
gtk_spinner_start (GTK_SPINNER (spinner));
|
|
g_signal_connect (check, "toggled",
|
|
G_CALLBACK (toggle_spin), spinner);
|
|
|
|
|
|
scrolled = gtk_scrolled_window_new (NULL, NULL);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_NEVER);
|
|
gtk_container_add (GTK_CONTAINER (box), scrolled);
|
|
gtk_widget_show (scrolled);
|
|
|
|
extra_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE);
|
|
gtk_box_set_spacing (GTK_BOX (extra_hbox), 6);
|
|
gtk_container_add (GTK_CONTAINER (scrolled), extra_hbox);
|
|
gtk_widget_show (extra_hbox);
|
|
|
|
bbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
|
|
gtk_box_set_spacing (GTK_BOX (bbox), 6);
|
|
gtk_container_add (GTK_CONTAINER (box), bbox);
|
|
gtk_widget_show (bbox);
|
|
|
|
button = gtk_button_new_with_label ("Moar gears!");
|
|
gtk_container_add (GTK_CONTAINER (bbox), button);
|
|
g_signal_connect (button, "clicked", G_CALLBACK (moar_gears), extra_hbox);
|
|
gtk_widget_show (button);
|
|
|
|
button = gtk_button_new_with_label ("Less gears!");
|
|
gtk_container_add (GTK_CONTAINER (bbox), button);
|
|
g_signal_connect (button, "clicked", G_CALLBACK (less_gears), extra_hbox);
|
|
gtk_widget_show (button);
|
|
|
|
button = gtk_button_new_with_label ("Quit");
|
|
gtk_widget_set_hexpand (button, TRUE);
|
|
gtk_container_add (GTK_CONTAINER (bbox), button);
|
|
g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window);
|
|
gtk_widget_show (button);
|
|
|
|
gtk_widget_show (window);
|
|
|
|
while (!done)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|