103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikaviewrendererlayer.c
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* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikawidgets/pikawidgets.h"
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#include "widgets-types.h"
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#include "config/pikacoreconfig.h"
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#include "core/pika.h"
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#include "core/pikacontainer.h"
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#include "core/pikaimage.h"
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#include "text/pikatextlayer.h"
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#include "pikaviewrendererlayer.h"
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static void pika_view_renderer_layer_render (PikaViewRenderer *renderer,
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GtkWidget *widget);
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G_DEFINE_TYPE (PikaViewRendererLayer, pika_view_renderer_layer,
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PIKA_TYPE_VIEW_RENDERER_DRAWABLE)
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#define parent_class pika_view_renderer_layer_parent_class
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static void
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pika_view_renderer_layer_class_init (PikaViewRendererLayerClass *klass)
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{
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PikaViewRendererClass *renderer_class = PIKA_VIEW_RENDERER_CLASS (klass);
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renderer_class->render = pika_view_renderer_layer_render;
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}
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static void
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pika_view_renderer_layer_init (PikaViewRendererLayer *renderer)
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{
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}
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static void
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pika_view_renderer_layer_render (PikaViewRenderer *renderer,
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GtkWidget *widget)
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{
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const gchar *icon_name = NULL;
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if (pika_layer_is_floating_sel (PIKA_LAYER (renderer->viewable)))
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{
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icon_name = PIKA_ICON_LAYER_FLOATING_SELECTION;
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}
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else if (pika_item_is_text_layer (PIKA_ITEM (renderer->viewable)))
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{
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icon_name = pika_viewable_get_icon_name (renderer->viewable);
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}
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else
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{
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PikaContainer *children = pika_viewable_get_children (renderer->viewable);
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if (children)
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{
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PikaItem *item = PIKA_ITEM (renderer->viewable);
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PikaImage *image = pika_item_get_image (item);
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if (pika_container_get_n_children (children) == 0)
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icon_name = "folder";
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else if (image && ! image->pika->config->group_layer_previews)
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icon_name = pika_viewable_get_icon_name (renderer->viewable);
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}
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}
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if (icon_name)
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pika_view_renderer_render_icon (renderer, widget, icon_name);
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else
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PIKA_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
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}
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