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Viewing changes to clutter/tests/interactive/test-stage-sizing.c

  • Committer: RabbitBot
  • Date: 2018-04-11 14:49:36 UTC
  • Revision ID: rabbitbot@elementary.io-20180411144936-hgymqa9d8d1xfpbh
Initial import, version 3.28.0-2

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clutter/tests/interactive/test-stage-sizing.c
 
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#include <stdlib.h>
 
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#include <gmodule.h>
 
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#include <clutter/clutter.h>
 
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static gboolean
 
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fullscreen_clicked_cb (ClutterStage *stage)
 
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{
 
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  clutter_stage_set_fullscreen (stage, !clutter_stage_get_fullscreen (stage));
 
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  return CLUTTER_EVENT_STOP;
 
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}
 
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static gboolean
 
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resize_clicked_cb (ClutterStage *stage)
 
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{
 
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  clutter_stage_set_user_resizable (stage,
 
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                                    !clutter_stage_get_user_resizable (stage));
 
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  return CLUTTER_EVENT_STOP;
 
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}
 
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static gboolean
 
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shrink_clicked_cb (ClutterActor *stage)
 
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{
 
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  gfloat width, height;
 
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  clutter_actor_get_size (stage, &width, &height);
 
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  clutter_actor_set_size (stage, MAX (0, width - 10.f), MAX (0, height - 10.f));
 
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  return CLUTTER_EVENT_STOP;
 
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}
 
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static gboolean
 
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expand_clicked_cb (ClutterActor *stage)
 
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{
 
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  gfloat width, height;
 
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  clutter_actor_get_size (stage, &width, &height);
 
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  clutter_actor_set_size (stage, width + 10.f, height + 10.f);
 
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  return CLUTTER_EVENT_STOP;
 
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}
 
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static void
 
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on_fullscreen (ClutterStage *stage)
 
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{
 
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  float width, height;
 
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  gboolean is_fullscreen;
 
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  is_fullscreen = clutter_stage_get_fullscreen (stage);
 
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  clutter_actor_get_size (CLUTTER_ACTOR (stage), &width, &height);
 
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  g_print ("Stage size [%s]: %d x %d\n",
 
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           is_fullscreen ? "fullscreen" : "not fullscreen",
 
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           (int) width,
 
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           (int) height);
 
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}
 
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G_MODULE_EXPORT int
 
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test_stage_sizing_main (int argc, char *argv[])
 
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{
 
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  ClutterActor *stage, *rect, *label, *box;
 
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  ClutterMargin margin = { 12.f, 12.f, 6.f, 6.f };
 
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  if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
 
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    return 1;
 
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  stage = clutter_stage_new ();
 
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  clutter_stage_set_title (CLUTTER_STAGE (stage), "Stage Sizing");
 
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  g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
 
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  g_signal_connect_after (stage, "notify::fullscreen-set", G_CALLBACK (on_fullscreen), NULL);
 
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  box = clutter_actor_new ();
 
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  clutter_actor_set_layout_manager (box, clutter_box_layout_new ());
 
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  clutter_actor_add_constraint (box, clutter_align_constraint_new (stage, CLUTTER_ALIGN_BOTH, 0.5));
 
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  clutter_actor_add_child (stage, box);
 
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  rect = clutter_actor_new ();
 
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  clutter_actor_set_layout_manager (rect,
 
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                                    clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
 
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                                                            CLUTTER_BIN_ALIGNMENT_CENTER));
 
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  clutter_actor_set_background_color (rect, CLUTTER_COLOR_LightScarletRed);
 
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  clutter_actor_set_reactive (rect, TRUE);
 
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  g_signal_connect_swapped (rect, "button-press-event",
 
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                            G_CALLBACK (fullscreen_clicked_cb),
 
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                            stage);
 
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  label = clutter_text_new_with_text ("Sans 16", "Toggle fullscreen");
 
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  clutter_actor_set_margin (label, &margin);
 
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  clutter_actor_add_child (rect, label);
 
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  clutter_actor_add_child (box, rect);
 
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  rect = clutter_actor_new ();
 
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  clutter_actor_set_layout_manager (rect,
 
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                                    clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
 
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                                                            CLUTTER_BIN_ALIGNMENT_CENTER));
 
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  clutter_actor_set_background_color (rect, CLUTTER_COLOR_Chameleon);
 
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  clutter_actor_set_reactive (rect, TRUE);
 
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  g_signal_connect_swapped (rect, "button-press-event",
 
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                            G_CALLBACK (resize_clicked_cb), stage);
 
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  label = clutter_text_new_with_text ("Sans 16", "Toggle resizable");
 
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  clutter_actor_set_margin (label, &margin);
 
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  clutter_actor_add_child (rect, label);
 
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  clutter_actor_add_child (box, rect);
 
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  rect = clutter_actor_new ();
 
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  clutter_actor_set_layout_manager (rect,
 
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                                    clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
 
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                                                            CLUTTER_BIN_ALIGNMENT_CENTER));
 
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  clutter_actor_set_background_color (rect, CLUTTER_COLOR_SkyBlue);
 
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  clutter_actor_set_reactive (rect, TRUE);
 
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  g_signal_connect_swapped (rect, "button-press-event",
 
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                            G_CALLBACK (shrink_clicked_cb), stage);
 
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  label = clutter_text_new_with_text ("Sans 16", "Shrink");
 
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  clutter_actor_set_margin (label, &margin);
 
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  clutter_actor_add_child (rect, label);
 
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  clutter_actor_add_child (box, rect);
 
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  rect = clutter_actor_new ();
 
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  clutter_actor_set_layout_manager (rect,
 
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                                    clutter_bin_layout_new (CLUTTER_BIN_ALIGNMENT_CENTER,
 
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                                                            CLUTTER_BIN_ALIGNMENT_CENTER));
 
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  clutter_actor_set_background_color (rect, CLUTTER_COLOR_Butter);
 
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  clutter_actor_set_reactive (rect, TRUE);
 
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  g_signal_connect_swapped (rect, "button-press-event",
 
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                            G_CALLBACK (expand_clicked_cb), stage);
 
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  label = clutter_text_new_with_text ("Sans 16", "Expand");
 
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  clutter_actor_set_margin (label, &margin);
 
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  clutter_actor_add_child (rect, label);
 
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  clutter_actor_add_child (box, rect);
 
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  clutter_stage_set_minimum_size (CLUTTER_STAGE (stage),
 
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                                  clutter_actor_get_width (box),
 
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                                  clutter_actor_get_height (box));
 
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  clutter_actor_show (stage);
 
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  clutter_main ();
 
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  return EXIT_SUCCESS;
 
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}
 
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G_MODULE_EXPORT const char *
 
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test_stage_sizing_describe (void)
 
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{
 
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  return "Check stage sizing policies.";
 
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}