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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpviewrendererlayer.c
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "config/gimpcoreconfig.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "core/gimpimage.h"
#include "text/gimptextlayer.h"
#include "gimpviewrendererlayer.h"
static void gimp_view_renderer_layer_render (GimpViewRenderer *renderer,
GtkWidget *widget);
G_DEFINE_TYPE (GimpViewRendererLayer, gimp_view_renderer_layer,
GIMP_TYPE_VIEW_RENDERER_DRAWABLE)
#define parent_class gimp_view_renderer_layer_parent_class
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;
}
static void
gimp_view_renderer_layer_init (GimpViewRendererLayer *renderer)
{
}
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_ICON_LAYER_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)
{
GimpItem *item = GIMP_ITEM (renderer->viewable);
GimpImage *image = gimp_item_get_image (item);
if (gimp_container_get_n_children (children) == 0)
icon_name = "folder";
else if (image && ! image->gimp->config->group_layer_previews)
icon_name = gimp_viewable_get_icon_name (renderer->viewable);
}
}
if (icon_name)
gimp_view_renderer_render_icon (renderer, widget, icon_name);
else
GIMP_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
}
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