#include #include #include ClutterActor *actor_frames[5]; float anglemax[4] = {-160., -140., -120., -100.}; guint old_page_to_hide; gdouble on_alpha (ClutterAlpha *alpha, gpointer data) { ClutterTimeline *timeline = clutter_alpha_get_timeline (alpha); return clutter_timeline_get_progress (timeline); } void fade_tab (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data) { guint old_page_num; old_page_num = gtk_notebook_get_current_page (notebook); if(old_page_num == -1) return; // fade in the new page and fade out the old one clutter_actor_set_opacity (actor_frames[old_page_num],255); clutter_actor_set_opacity (actor_frames[page_num],0); clutter_actor_show (actor_frames[old_page_num]); clutter_actor_show (actor_frames[page_num]); ClutterAnimation *animation_out = clutter_actor_animate (actor_frames[old_page_num], CLUTTER_LINEAR, 1000, "opacity", 0, NULL); ClutterAnimation *animation_in = clutter_actor_animate (actor_frames[page_num], CLUTTER_LINEAR, 1000, "opacity", 255, NULL); // add move translation if(user_data != NULL){ ClutterTimeline *timeline = clutter_timeline_new(1000 /* milliseconds */); clutter_timeline_start(timeline); ClutterAlpha* alpha = clutter_alpha_new_with_func (timeline, &on_alpha, NULL, NULL); ClutterBehaviour *behaviour; if((char *)user_data == "one"){ ClutterKnot knot[2]; knot[0].x = 101; knot[0].y = 151; knot[1].x = 101; knot[1].y = 76; behaviour = clutter_behaviour_path_new_with_knots (alpha, knot, sizeof(knot) / sizeof(ClutterKnot)); clutter_behaviour_apply (behaviour, actor_frames[page_num]); } else { // old frame ClutterKnot knot[3]; knot[0].x = 101; knot[0].y = 76; knot[1].x = 101; knot[1].y = 131; knot[2].x = 101; knot[2].y = 76; behaviour = clutter_behaviour_path_new_with_knots (alpha, knot, sizeof(knot) / sizeof(ClutterKnot)); clutter_behaviour_apply (behaviour, actor_frames[old_page_num]); // new frame knot[1].y = 21; behaviour = clutter_behaviour_path_new_with_knots (alpha, knot, sizeof(knot) / sizeof(ClutterKnot)); clutter_behaviour_apply (behaviour, actor_frames[page_num]); } g_object_unref (timeline); } g_signal_connect_swapped (clutter_animation_get_timeline (animation_out), "completed", G_CALLBACK (clutter_actor_hide), actor_frames[old_page_num]); g_signal_connect_swapped (clutter_animation_get_timeline (animation_in), "completed", G_CALLBACK (clutter_actor_hide), actor_frames[page_num]); } void end_rotation(ClutterActor *actor){ // hide old page num in addition to actor, which is actor // (to avoid seing the new before the animation is finished) clutter_actor_hide(actor_frames[old_page_to_hide]); clutter_actor_hide(actor); } void rotate_tab (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data) { guint old_page_num; int i; char *rotation_sense; ClutterVertex *center = clutter_vertex_new(0., 75., 0.); old_page_num = gtk_notebook_get_current_page (notebook); old_page_to_hide = old_page_num; if((char *)user_data == "left") rotation_sense = "rotation-angle-y"; else rotation_sense = "rotation-angle-x"; if(old_page_num == -1) return; if(page_num > old_page_num) { // rotate all the previous page to their max angle for(i = old_page_num; i < page_num; i++) { // reverse the order depth (set to 0 is ok), cf below clutter_actor_set_depth (actor_frames[i], 0); clutter_actor_show (actor_frames[i]); ClutterAnimation *animation_turn = clutter_actor_animate (actor_frames[i], CLUTTER_EASE_OUT_QUAD, 1000, rotation_sense, anglemax[i], "fixed::rotation-center-x", center, "fixed::rotation-center-y", center, "fixed::rotation-center-z", center, NULL); } } else { // rotate all the previous page to 0 and then hide them // show current actor frame to avoid seing the new tab (internal to gtknotebook) // before the end of animation clutter_actor_show(actor_frames[old_page_num]); clutter_actor_set_depth (actor_frames[old_page_num], old_page_num); int page_dest = page_num-1; for(i = old_page_num; i > page_dest; i--) { // set the depth so that the previous frame hide the last one (is there an order statement???) clutter_actor_set_depth (actor_frames[i], 4-i); ClutterAnimation *animation_turn = clutter_actor_animate (actor_frames[i], CLUTTER_EASE_OUT_QUAD, 1000 - i*200, rotation_sense, 0., NULL); g_signal_connect_swapped (clutter_animation_get_timeline (animation_turn), "completed", G_CALLBACK (end_rotation), actor_frames[i]); } } } main (int argc, char **argv) { gtk_clutter_init (&argc, &argv); GtkWidget *frame; GtkWidget *hbox; GtkWidget *label; GtkWidget *image; char *stockImageRef[5]; stockImageRef[0] = GTK_STOCK_OPEN; stockImageRef[1] = GTK_STOCK_PASTE; stockImageRef[2] = GTK_STOCK_PREFERENCES; stockImageRef[3] = GTK_STOCK_PRINT; stockImageRef[4] = GTK_STOCK_QUIT; int i; char bufferf[32]; char bufferfr[32]; char bufferl[32]; GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL); GtkWidget *embed = gtk_clutter_embed_new (); gtk_container_add (GTK_CONTAINER (window), embed); gtk_window_set_default_size (GTK_WINDOW (window), 400, 300); ClutterActor *stage = gtk_clutter_embed_get_stage (GTK_CLUTTER_EMBED (embed)); ClutterActor *actor = gtk_clutter_actor_new (); GtkWidget *bin = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (actor)); // <- voir si bin ne pourrait pas être notebook en fait. GtkWidget *notebook; notebook = gtk_notebook_new (); gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_TOP); g_signal_connect (GTK_NOTEBOOK (notebook), "switch-page", G_CALLBACK (fade_tab), NULL); // G_CALLBACK (fade_tab), "one"); // G_CALLBACK (fade_tab), "move"); // G_CALLBACK (rotate_tab), &"left"); // G_CALLBACK (rotate_tab), &"down"); gtk_widget_show (notebook); /* Let's append a bunch of pages to the notebook */ for (i = 0; i < 5; i++) { sprintf(bufferf, "Frame %d", i + 1); sprintf(bufferfr, "Frame Content %d", i + 1); sprintf(bufferl, "Page %d", i + 1); frame = gtk_frame_new (bufferf); gtk_container_set_border_width (GTK_CONTAINER (frame), 10); gtk_widget_set_size_request (frame, 100, 75); gtk_widget_show (frame); image = gtk_image_new_from_stock (stockImageRef[i], GTK_ICON_SIZE_MENU); label = gtk_label_new (bufferfr); hbox = gtk_hbox_new (TRUE, 0); gtk_container_add (GTK_CONTAINER (frame), hbox); gtk_container_add (GTK_CONTAINER (hbox), label); gtk_container_add (GTK_CONTAINER (hbox), image); gtk_widget_show (hbox); gtk_widget_show (label); gtk_widget_show (image); label = gtk_label_new (bufferl); gtk_notebook_append_page (GTK_NOTEBOOK (notebook), frame, label); // one actor (associated to a gtk_container) for each duplicate frame frame = gtk_frame_new (bufferf); gtk_container_set_border_width (GTK_CONTAINER (frame), 10); gtk_widget_set_size_request (frame, 100, 75); gtk_widget_show (frame); image = gtk_image_new_from_stock (stockImageRef[i], GTK_ICON_SIZE_MENU); label = gtk_label_new (bufferfr); hbox = gtk_hbox_new (TRUE, 0); gtk_container_add (GTK_CONTAINER (frame), hbox); gtk_container_add (GTK_CONTAINER (hbox), label); gtk_container_add (GTK_CONTAINER (hbox), image); gtk_widget_show (hbox); gtk_widget_show (label); gtk_widget_show (image); actor_frames[i] = gtk_clutter_actor_new (); GtkWidget *gtk_frame_container = gtk_clutter_actor_get_widget (GTK_CLUTTER_ACTOR (actor_frames[i])); clutter_actor_set_position (actor_frames[i], 101., 76.); gtk_container_add (GTK_CONTAINER (gtk_frame_container), frame); } clutter_actor_set_position (actor, 100., 50.); gtk_container_add (GTK_CONTAINER (bin), notebook); clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor); float width, height; clutter_actor_get_size (actor, &width, &height); for (i = 0; i < 5; i++) { clutter_actor_set_size (actor_frames[i], width-12, height-31); clutter_container_add_actor (CLUTTER_CONTAINER (stage), actor_frames[i]); clutter_actor_hide(actor_frames[i]); } gtk_widget_show_all (window); gtk_main (); }