example_clutter2.d

   1 // D version of example from
   2 // http://www.openismus.com/documents/clutter_tutorial/1.0/docs/tutorial/html/sec-actors.html
   3 //
   4 // Link with: "gtk2/glib2.o gtk2/gobject2.o gtk2/clutter.o `pkg-config --libs clutter-1.0`"
   5
   6 import std.stdio;
   7 import clut = gtk2.clutter;
   8
   9 int on_stage_button_press(clut.Actor* stage, clut.Event* event, void* data)
  10 {
  11    float x = 0, y = 0;
  12    event.get_coords(&x, &y);
  13    writef("Stage clicked at (%f, %f)\n", x, y);
  14    return true; /* Stop further handling of this event. */
  15 }
  16
  17 int main(string argv[]) {
  18    clut.Color stage_color = { 0x00, 0x00, 0x00, 0xff }; /* Black */
  19    clut.Color actor_color = { 0xff, 0xff, 0xff, 0x99 };
  20
  21    argv = clut.init(argv);
  22
  23    /* Get the stage and set its size and color: */
  24    auto stage = clut.Stage.get_default();
  25    stage.set_size(200, 200);
  26    stage.set_color(&stage_color);
  27
  28    /* Add a rectangle to the stage: */
  29    auto rect = clut.Rectangle.new_with_color(&actor_color);
  30    rect.set_size(100, 100);
  31    rect.set_position(20, 20);
  32    stage.add_actor(&rect.actor);
  33    rect.show();
  34
  35    /* Add a label to the stage: */
  36    auto label = clut.Text.new_full(cast(char*)"Sans 12", cast(char*)"Some Text", &actor_color);
  37    label.set_size(500, 500);
  38    label.set_position(20, 150);
  39    stage.add_actor(&label.actor);
  40    label.show();
  41
  42    /* Show the stage: */
  43    stage.show();
  44
  45    /* Connect a signal handler to handle mouse clicks and key presses on the stage: */
  46    stage.signal_connect!"button-press-event"(&on_stage_button_press);
  47
  48    /* Start the main loop, so we can respond to events: */
  49    clut.main_();
  50
  51    return 0;
  52 }