3e5fce27cb
Instead of keeping a "modified" property in GimpLinkLayer, we just check if the link is being monitored. It's also a better wording because we may "discard the link information" without actually modifying the layer pixels. Also I now actually shut down the file monitoring process. This can be a bit expensive so when we don't need it, let's really free the GFileMonitor. This commit also fixes scaling of link layer (which got broken along the way) and improves the undo code. Note: I'll probably want to modify the XCF flags, but let's do this in the end, depending on further changes too.
104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpviewrendererlayer.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 "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "config/gimpcoreconfig.h"
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#include "core/gimp.h"
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#include "core/gimpcontainer.h"
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#include "core/gimpimage.h"
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#include "core/gimplinklayer.h"
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#include "text/gimptextlayer.h"
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#include "gimpviewrendererlayer.h"
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static void gimp_view_renderer_layer_render (GimpViewRenderer *renderer,
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GtkWidget *widget);
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G_DEFINE_TYPE (GimpViewRendererLayer,
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gimp_view_renderer_layer,
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GIMP_TYPE_VIEW_RENDERER_DRAWABLE)
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#define parent_class gimp_view_renderer_layer_parent_class
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static void
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gimp_view_renderer_layer_class_init (GimpViewRendererLayerClass *klass)
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{
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GimpViewRendererClass *renderer_class = GIMP_VIEW_RENDERER_CLASS (klass);
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renderer_class->render = gimp_view_renderer_layer_render;
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}
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static void
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gimp_view_renderer_layer_init (GimpViewRendererLayer *renderer)
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{
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}
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static void
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gimp_view_renderer_layer_render (GimpViewRenderer *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 (gimp_layer_is_floating_sel (GIMP_LAYER (renderer->viewable)))
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{
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icon_name = GIMP_ICON_LAYER_FLOATING_SELECTION;
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}
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else if (gimp_item_is_text_layer (GIMP_ITEM (renderer->viewable)) ||
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(GIMP_IS_LINK_LAYER (renderer->viewable) &&
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gimp_link_layer_is_monitored (GIMP_LINK_LAYER (renderer->viewable))))
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{
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icon_name = gimp_viewable_get_icon_name (renderer->viewable);
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}
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else
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{
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GimpContainer *children = gimp_viewable_get_children (renderer->viewable);
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if (children)
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{
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GimpItem *item = GIMP_ITEM (renderer->viewable);
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GimpImage *image = gimp_item_get_image (item);
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if (gimp_container_get_n_children (children) == 0)
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icon_name = "folder";
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else if (image && ! image->gimp->config->group_layer_previews)
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icon_name = gimp_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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gimp_view_renderer_render_icon (renderer, widget,
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icon_name,
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gtk_widget_get_scale_factor (widget));
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else
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GIMP_VIEW_RENDERER_CLASS (parent_class)->render (renderer, widget);
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}
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