mirror of
https://github.com/brl/mutter.git
synced 2024-11-23 16:40:41 -05:00
aece642adb
Make sure users get the idea that clutter_init()
has a return value that needs to be checked.
These were fixed via sed magic:
sed -i -s -e "s/clutter_init (.*)/\
if (& != CLUTTER_INIT_SUCCESS)\n return 1/"\
doc/*/*/*.{c,xml} doc/*/*.xml
http://bugzilla.clutter-project.org/show_bug.cgi?id=2574
153 lines
5.2 KiB
C
153 lines
5.2 KiB
C
#include <stdlib.h>
|
|
#include <clutter/clutter.h>
|
|
|
|
#define FONT "Sans 20px"
|
|
|
|
static const ClutterColor stage_color = { 0x33, 0x33, 0x55, 0xff };
|
|
static const ClutterColor yellow_color = { 0xaa, 0xaa, 0x00, 0xff };
|
|
static const ClutterColor black_color = { 0x00, 0x00, 0x00, 0xff };
|
|
|
|
static void
|
|
menu_run_option (ClutterActor *actor,
|
|
ClutterEvent *event,
|
|
gpointer user_data)
|
|
{
|
|
g_debug ("%s pressed", (gchar *) user_data);
|
|
}
|
|
|
|
static void
|
|
menu_add_option (ClutterBox *menu,
|
|
gchar *text,
|
|
gchar *shortcut)
|
|
{
|
|
ClutterActor *entry;
|
|
|
|
entry = clutter_box_new (clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
|
|
CLUTTER_BIN_ALIGNMENT_CENTER));
|
|
clutter_box_set_color (CLUTTER_BOX (entry), &black_color);
|
|
clutter_actor_set_width (entry, 250);
|
|
clutter_actor_set_reactive (entry, TRUE);
|
|
|
|
clutter_box_pack (CLUTTER_BOX (entry),
|
|
clutter_text_new_full (FONT, text, &yellow_color),
|
|
"x-align", CLUTTER_BIN_ALIGNMENT_START,
|
|
NULL);
|
|
|
|
clutter_box_pack (CLUTTER_BOX (entry),
|
|
clutter_text_new_full (FONT, shortcut, &yellow_color),
|
|
"x-align", CLUTTER_BIN_ALIGNMENT_END,
|
|
NULL);
|
|
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (menu), entry);
|
|
|
|
g_signal_connect (entry,
|
|
"button-press-event",
|
|
G_CALLBACK (menu_run_option),
|
|
text);
|
|
}
|
|
|
|
static void
|
|
menu_toggle (ClutterActor *actor,
|
|
ClutterEvent *event,
|
|
gpointer user_data)
|
|
{
|
|
ClutterAnimation *animation;
|
|
ClutterActor *menu = CLUTTER_ACTOR (user_data);
|
|
|
|
if (clutter_actor_get_animation (menu))
|
|
return;
|
|
|
|
if (clutter_actor_get_opacity (menu) > 0)
|
|
{
|
|
animation = clutter_actor_animate (menu, CLUTTER_EASE_OUT_CUBIC, 200,
|
|
"opacity", 0,
|
|
NULL);
|
|
|
|
/* hide the menu once it is fully transparent */
|
|
g_signal_connect_swapped (animation,
|
|
"completed",
|
|
G_CALLBACK (clutter_actor_hide),
|
|
menu);
|
|
}
|
|
else
|
|
{
|
|
clutter_actor_show (menu);
|
|
|
|
clutter_actor_animate (menu, CLUTTER_EASE_OUT_CUBIC, 200,
|
|
"opacity", 255,
|
|
NULL);
|
|
}
|
|
}
|
|
|
|
int
|
|
main (int argc,
|
|
char *argv[])
|
|
{
|
|
ClutterActor *stage;
|
|
ClutterActor *button;
|
|
ClutterLayoutManager *menu_layout;
|
|
ClutterActor *menu;
|
|
|
|
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
|
|
return 1;
|
|
|
|
stage = clutter_stage_get_default ();
|
|
clutter_actor_set_size (stage, 400, 400);
|
|
clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
|
|
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
|
|
|
|
/* button */
|
|
button = clutter_box_new (clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
|
|
CLUTTER_BIN_ALIGNMENT_CENTER));
|
|
clutter_actor_set_width (button, 100);
|
|
clutter_actor_set_position (button, 50, 50);
|
|
clutter_actor_set_reactive (button, TRUE);
|
|
clutter_box_set_color (CLUTTER_BOX (button), &black_color);
|
|
clutter_box_pack (CLUTTER_BOX (button),
|
|
clutter_text_new_full (FONT, "Edit", &yellow_color),
|
|
"x-align", CLUTTER_BIN_ALIGNMENT_FILL,
|
|
"y-align", CLUTTER_BIN_ALIGNMENT_FILL,
|
|
NULL);
|
|
|
|
/* menu */
|
|
menu_layout = clutter_box_layout_new ();
|
|
clutter_box_layout_set_homogeneous (CLUTTER_BOX_LAYOUT (menu_layout), TRUE);
|
|
clutter_box_layout_set_vertical (CLUTTER_BOX_LAYOUT (menu_layout), TRUE);
|
|
clutter_box_layout_set_spacing (CLUTTER_BOX_LAYOUT (menu_layout), 2);
|
|
|
|
menu = clutter_box_new (menu_layout);
|
|
clutter_box_set_color (CLUTTER_BOX (menu), &yellow_color);
|
|
menu_add_option (CLUTTER_BOX (menu), "Undo", "Ctrl-z");
|
|
menu_add_option (CLUTTER_BOX (menu), "Redo", "Ctrl-Shift-z");
|
|
menu_add_option (CLUTTER_BOX (menu), "Cut", "Ctrl-x");
|
|
menu_add_option (CLUTTER_BOX (menu), "Copy", "Ctrl-c");
|
|
menu_add_option (CLUTTER_BOX (menu), "Paste", "Ctrl-v");
|
|
|
|
/* align left-hand side of menu with left-hand side of button */
|
|
clutter_actor_add_constraint (menu, clutter_align_constraint_new (button,
|
|
CLUTTER_ALIGN_X_AXIS,
|
|
0.0));
|
|
|
|
/* align top of menu with the bottom of the button */
|
|
clutter_actor_add_constraint (menu, clutter_bind_constraint_new (button,
|
|
CLUTTER_BIND_Y,
|
|
clutter_actor_get_height (button)));
|
|
|
|
/* hide the menu until we're ready to animate it in */
|
|
clutter_actor_set_opacity (menu, 0);
|
|
clutter_actor_hide (menu);
|
|
|
|
/* clicking on the button toggles the menu */
|
|
g_signal_connect (button, "button-press-event", G_CALLBACK (menu_toggle), menu);
|
|
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), menu);
|
|
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), button);
|
|
|
|
clutter_actor_show (stage);
|
|
|
|
clutter_main ();
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|