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105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
#include <stdlib.h>
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#include <math.h>
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#include <gmodule.h>
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#include <clutter/clutter.h>
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static ClutterState *state;
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static gboolean press_event (ClutterActor *actor,
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ClutterEvent *event,
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gpointer user_data)
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{
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clutter_grab_pointer (actor);
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clutter_state_change (state, "end");
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return TRUE;
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}
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static gboolean release_event (ClutterActor *actor,
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ClutterEvent *event,
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gpointer user_data)
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{
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clutter_state_change (state, "start");
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clutter_ungrab_pointer ();
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return TRUE;
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}
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static void completed (ClutterState *state,
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gpointer data)
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{
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g_print ("Completed transitioning to state: %s\n",
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clutter_state_get_target_state (state), data);
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}
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static ClutterActor *new_rect (gint r,
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gint g,
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gint b,
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gint a)
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{
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GError *error = NULL;
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ClutterColor *color = clutter_color_new (r, g, b, a);
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ClutterActor *rectangle = clutter_rectangle_new_with_color (color);
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gchar *file = g_build_filename (TESTS_DATADIR, "redhand.png", NULL);
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rectangle = clutter_texture_new_from_file (file, &error);
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if (rectangle == NULL)
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g_error ("image load failed: %s", error->message);
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g_free (file);
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clutter_actor_set_size (rectangle, 128, 128);
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clutter_color_free (color);
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return rectangle;
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}
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G_MODULE_EXPORT gint
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test_state_main (gint argc,
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gchar **argv)
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{
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ClutterActor *stage;
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ClutterActor *rects[40];
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gint i;
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clutter_init (&argc, &argv);
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stage = clutter_stage_get_default ();
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for (i=0; i<2; i++)
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{
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rects[i]=new_rect (255 *(i * 1.0/40), 50, 160, 255);
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clutter_container_add_actor (CLUTTER_CONTAINER (stage), rects[i]);
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clutter_actor_set_anchor_point (rects[i], 64, 64);
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clutter_actor_set_position (rects[i], 320.0, 240.0);
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clutter_actor_set_opacity (rects[i], 0x70);
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clutter_actor_set_reactive (rects[i], TRUE);
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g_signal_connect (rects[i], "button-press-event", G_CALLBACK (press_event), NULL);
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g_signal_connect (rects[i], "button-release-event", G_CALLBACK (release_event), NULL);
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}
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state = clutter_state_new ();
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clutter_state_set (state, NULL, "start",
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rects[0], "depth", CLUTTER_LINEAR, 0.0,
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rects[0], "x", CLUTTER_LINEAR, 100.0,
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rects[0], "y", CLUTTER_LINEAR, 300.0,
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rects[1], "opacity", CLUTTER_LINEAR, 0x20,
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rects[1], "scale-x", CLUTTER_LINEAR, 1.0,
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rects[1], "scale-y", CLUTTER_LINEAR, 1.0,
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NULL);
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clutter_state_set (state, NULL, "end",
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rects[0], "depth", CLUTTER_LINEAR, 200.0,
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rects[0], "x", CLUTTER_LINEAR, 320.0,
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rects[0], "y", CLUTTER_LINEAR, 240.0,
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rects[1], "opacity", CLUTTER_LINEAR, 0xff,
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rects[1], "scale-x", CLUTTER_LINEAR, 2.0,
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rects[1], "scale-y", CLUTTER_LINEAR, 2.0,
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NULL);
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clutter_state_set_duration (state, "start", "end", 5000);
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g_signal_connect (state, "completed", G_CALLBACK (completed), NULL);
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clutter_actor_show (stage);
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clutter_state_change (state, "start");
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clutter_main ();
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g_object_unref (state);
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return EXIT_SUCCESS;
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}
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