modules/graphics/src/main/native-glass/gtk/glass_dnd.cpp

rev 9734 : 8087516: Conditional support for GTK 3 on Linux
Reviewed-by:

*** 686,696 ****
      }
  
      mainEnv->CallVoidMethod(pixels, jPixelsAttachData, PTR_TO_JLONG(&pixbuf));
  
      if (!EXCEPTION_OCCURED(mainEnv)
!             && gdk_pixbuf_save_to_buffer(pixbuf, &buffer, &size, type, NULL, NULL)) {
          gdk_property_change(requestor, property, target,
                  8, GDK_PROP_MODE_REPLACE, (guchar *)buffer, size);
          result = TRUE;
      }
      g_object_unref(pixbuf);
--- 686,696 ----
      }
  
      mainEnv->CallVoidMethod(pixels, jPixelsAttachData, PTR_TO_JLONG(&pixbuf));
  
      if (!EXCEPTION_OCCURED(mainEnv)
!             && glass_gdk_pixbuf_save_to_buffer(pixbuf, &buffer, &size, type, NULL)) {
          gdk_property_change(requestor, property, target,
                  8, GDK_PROP_MODE_REPLACE, (guchar *)buffer, size);
          result = TRUE;
      }
      g_object_unref(pixbuf);
*** 1210,1222 ****
  
      screen_changed();
  
      gtk_widget_realize(widget);
  
!     GdkRegion* region = gdk_region_new();
!     gdk_window_input_shape_combine_region(gtk_widget_get_window(widget), region, 0,0);
!     gdk_region_destroy(region);
  
      gtk_widget_set_app_paintable(widget, TRUE);
  
      g_signal_connect(G_OBJECT(widget), "expose-event", G_CALLBACK(on_expose), this);
      g_signal_connect(G_OBJECT(widget), "screen-changed", G_CALLBACK(on_screen_changed), this);
--- 1210,1220 ----
  
      screen_changed();
  
      gtk_widget_realize(widget);
  
!     glass_window_input_shape_combine_region(gtk_widget_get_window(widget));
  
      gtk_widget_set_app_paintable(widget, TRUE);
  
      g_signal_connect(G_OBJECT(widget), "expose-event", G_CALLBACK(on_expose), this);
      g_signal_connect(G_OBJECT(widget), "screen-changed", G_CALLBACK(on_screen_changed), this);
*** 1229,1251 ****
      gtk_widget_show_all(widget);
  }
  
  void DragView::View::screen_changed() {
      GdkScreen *screen = gtk_widget_get_screen(widget);
-     GdkColormap *colormap = gdk_screen_get_rgba_colormap(screen);
  
!     if (!colormap || !gdk_screen_is_composited(screen)) {
          if (!is_offset_set) {
              offset_x = 1;
              offset_y = 1;
          }
      }
- 
-     if (!colormap) {
-         colormap = gdk_screen_get_rgb_colormap(screen);
-     }
-     gtk_widget_set_colormap(widget, colormap);
  }
  
  void DragView::View::expose() {
      cairo_t *context = gdk_cairo_create(gtk_widget_get_window(widget));
  
--- 1227,1245 ----
      gtk_widget_show_all(widget);
  }
  
  void DragView::View::screen_changed() {
      GdkScreen *screen = gtk_widget_get_screen(widget);
  
!     glass_configure_window_transparency(widget, true);
! 
!     if (!gdk_screen_is_composited(screen)) {
          if (!is_offset_set) {
              offset_x = 1;
              offset_y = 1;
          }
      }
  }
  
  void DragView::View::expose() {
      cairo_t *context = gdk_cairo_create(gtk_widget_get_window(widget));