mutter/tests/interactive/test-easing.c
Emmanuele Bassi 5c14044e52 Update the interactive tests to ClutterText
Instead of using ClutterLabel, use ClutterText to display some
text where needed.
2008-12-11 13:48:01 +00:00

118 lines
3.7 KiB
C

#include <stdlib.h>
#include <gmodule.h>
#include <clutter/clutter.h>
const struct {
const gchar *name;
ClutterAnimationMode mode;
} easing_modes[] = {
{ "linear", CLUTTER_LINEAR },
{ "sine-in", CLUTTER_SINE_IN },
{ "sine-out", CLUTTER_SINE_OUT },
{ "sine-in-out", CLUTTER_SINE_IN_OUT },
{ "ease-in", CLUTTER_EASE_IN },
{ "ease-out", CLUTTER_EASE_OUT },
{ "ease-in-out", CLUTTER_EASE_IN_OUT },
{ "expo-in", CLUTTER_EXPO_IN },
{ "expo-out", CLUTTER_EXPO_OUT },
{ "expo-in-out", CLUTTER_EXPO_IN_OUT },
{ "smooth-in-out", CLUTTER_SMOOTH_IN_OUT }
};
static const gint n_easing_modes = G_N_ELEMENTS (easing_modes);
static gint current_mode = 0;
static ClutterActor *main_stage = NULL;
static ClutterActor *easing_mode_label = NULL;
static gboolean
on_button_press (ClutterActor *actor,
ClutterButtonEvent *event,
ClutterActor *rectangle)
{
ClutterAnimation *animation;
ClutterAnimationMode cur_mode;
gchar *text;
guint stage_width, stage_height;
guint label_width, label_height;
text = g_strdup_printf ("Easing mode: %s (%d of %d)\n",
easing_modes[current_mode].name,
current_mode + 1,
n_easing_modes);
clutter_text_set_text (CLUTTER_TEXT (easing_mode_label), text);
g_free (text);
clutter_actor_get_size (main_stage, &stage_width, &stage_height);
clutter_actor_get_size (easing_mode_label, &label_width, &label_height);
clutter_actor_set_position (easing_mode_label,
stage_width - label_width - 10,
stage_height - label_height - 10);
cur_mode = easing_modes[current_mode].mode;
animation =
clutter_actor_animate (rectangle, cur_mode, 2000,
"x", event->x,
"y", event->y,
NULL);
current_mode = (current_mode + 1 < n_easing_modes) ? current_mode + 1 : 0;
return TRUE;
}
G_MODULE_EXPORT int
test_easing_main (int argc, char *argv[])
{
ClutterActor *stage, *rect, *label;
ClutterColor stage_color = { 0x66, 0x66, 0xdd, 0xff };
ClutterColor rect_color = { 0x44, 0xdd, 0x44, 0xff };
gchar *text;
guint stage_width, stage_height;
guint label_width, label_height;
clutter_init (&argc, &argv);
stage = clutter_stage_get_default ();
clutter_stage_set_color (CLUTTER_STAGE (stage), &stage_color);
main_stage = stage;
clutter_actor_get_size (stage, &stage_width, &stage_height);
rect = clutter_rectangle_new_with_color (&rect_color);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect);
clutter_actor_set_size (rect, 50, 50);
clutter_actor_set_anchor_point (rect, 25, 25);
clutter_actor_set_position (rect, stage_width / 2, stage_height / 2);
clutter_actor_set_opacity (rect, 0x88);
g_signal_connect (stage,
"button-press-event", G_CALLBACK (on_button_press),
rect);
text = g_strdup_printf ("Easing mode: %s (%d of %d)\n",
easing_modes[current_mode].name,
current_mode + 1,
n_easing_modes);
label = clutter_text_new ();
clutter_container_add_actor (CLUTTER_CONTAINER (stage), label);
clutter_text_set_font_name (CLUTTER_TEXT (label), "Sans 18px");
clutter_text_set_text (CLUTTER_TEXT (label), text);
clutter_actor_get_size (label, &label_width, &label_height);
clutter_actor_set_position (label,
stage_width - label_width - 10,
stage_height - label_height - 10);
easing_mode_label = label;
g_free (text);
clutter_actor_show (stage);
clutter_main ();
return EXIT_SUCCESS;
}