C++ (Cpp) GIMP_VIEW_RENDERER_CLASS Examples

Example #1

File: gimpviewrendererimagefile.c Project: AdamGrzonkowski/gimp-1

static void
gimp_view_renderer_imagefile_class_init (GimpViewRendererImagefileClass *klass)
{
  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);

  renderer_class->render = gimp_view_renderer_imagefile_render;
}

Example #2

File: gimpviewrendererlayer.c Project: AdamGrzonkowski/gimp-1

static void
gimp_view_renderer_layer_class_init (GimpViewRendererLayerClass *klass)
{
  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);

  renderer_class->render = gimp_view_renderer_layer_render;
}

Example #3

File: gimpviewrendererlayer.c Project: AdamGrzonkowski/gimp-1

static void
gimp_view_renderer_layer_render (GimpViewRenderer *renderer,
                                 GtkWidget        *widget)
{
  const gchar *icon_name = NULL;

  if (gimp_layer_is_floating_sel (GIMP_LAYER (renderer->viewable)))
    {
      icon_name = GIMP_STOCK_FLOATING_SELECTION;
    }
  else if (gimp_item_is_text_layer (GIMP_ITEM (renderer->viewable)))
    {
      icon_name = gimp_viewable_get_icon_name (renderer->viewable);
    }
  else
    {
      GimpContainer *children = gimp_viewable_get_children (renderer->viewable);

      if (children && gimp_container_get_n_children (children) == 0)
        icon_name = "folder";
    }

  if (icon_name)
    gimp_view_renderer_render_icon (renderer, widget, icon_name);
  else
    GIMP_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
}

Example #4

File: gimpviewrenderergradient.c Project: Anstep/gimp

static void
gimp_view_renderer_gradient_set_context (GimpViewRenderer *renderer,
                                         GimpContext      *context)
{
  GimpViewRendererGradient *rendergrad;

  rendergrad = GIMP_VIEW_RENDERER_GRADIENT (renderer);

  if (renderer->context && rendergrad->has_fg_bg_segments)
    {
      g_signal_handlers_disconnect_by_func (renderer->context,
                                            gimp_view_renderer_gradient_fg_bg_changed,
                                            renderer);
    }

  GIMP_VIEW_RENDERER_CLASS (parent_class)->set_context (renderer, context);

  if (renderer->context && rendergrad->has_fg_bg_segments)
    {
      g_signal_connect (renderer->context, "foreground-changed",
                        G_CALLBACK (gimp_view_renderer_gradient_fg_bg_changed),
                        renderer);
      g_signal_connect (renderer->context, "background-changed",
                        G_CALLBACK (gimp_view_renderer_gradient_fg_bg_changed),
                        renderer);

      gimp_view_renderer_gradient_fg_bg_changed (renderer->context,
                                                 NULL,
                                                 renderer);
    }
}

Example #5

File: gimpviewrenderergradient.c Project: Anstep/gimp

static void
gimp_view_renderer_gradient_class_init (GimpViewRendererGradientClass *klass)
{
  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);

  renderer_class->set_context = gimp_view_renderer_gradient_set_context;
  renderer_class->invalidate  = gimp_view_renderer_gradient_invalidate;
  renderer_class->render      = gimp_view_renderer_gradient_render;
}

Example #6

File: gimpviewrendererpalette.c Project: jdburton/gimp-osx

static void
gimp_view_renderer_palette_class_init (GimpViewRendererPaletteClass *klass)
{
  GObjectClass          *object_class   = G_OBJECT_CLASS (klass);
  GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);

  object_class->finalize = gimp_view_renderer_palette_finalize;

  renderer_class->render = gimp_view_renderer_palette_render;
}

Example #7

File: gimpviewrendererlayer.c Project: Amerekanets/gimp

static void
gimp_view_renderer_layer_render (GimpViewRenderer *renderer,
                                 GtkWidget        *widget)
{
  const gchar *stock_id = NULL;

  if (gimp_layer_is_floating_sel (GIMP_LAYER (renderer->viewable)))
    {
      stock_id = GIMP_STOCK_FLOATING_SELECTION;
    }
  else if (gimp_drawable_is_text_layer (GIMP_DRAWABLE (renderer->viewable)))
    {
      stock_id = gimp_viewable_get_stock_id (renderer->viewable);
    }

  if (stock_id)
    gimp_view_renderer_default_render_stock (renderer, widget, stock_id);
  else
    GIMP_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
}

Example #8

File: gimpviewrenderergradient.c Project: Anstep/gimp

static void
gimp_view_renderer_gradient_invalidate (GimpViewRenderer *renderer)
{
  GimpViewRendererGradient *rendergrad;
  gboolean                  has_fg_bg_segments = FALSE;

  rendergrad = GIMP_VIEW_RENDERER_GRADIENT (renderer);

  if (renderer->viewable)
    has_fg_bg_segments =
      gimp_gradient_has_fg_bg_segments (GIMP_GRADIENT (renderer->viewable));

  if (rendergrad->has_fg_bg_segments != has_fg_bg_segments)
    {
      if (renderer->context)
        {
          if (rendergrad->has_fg_bg_segments)
            {
              g_signal_handlers_disconnect_by_func (renderer->context,
                                                    gimp_view_renderer_gradient_fg_bg_changed,
                                                    renderer);
            }
          else
            {
              g_signal_connect (renderer->context, "foreground-changed",
                                G_CALLBACK (gimp_view_renderer_gradient_fg_bg_changed),
                                renderer);
              g_signal_connect (renderer->context, "background-changed",
                                G_CALLBACK (gimp_view_renderer_gradient_fg_bg_changed),
                                renderer);
            }
        }

      rendergrad->has_fg_bg_segments = has_fg_bg_segments;
    }

  GIMP_VIEW_RENDERER_CLASS (parent_class)->invalidate (renderer);
}