d593cb3230
Share the whole rasterize logic of the text, link and vector layer into an interface. I didn't write it as an abstract parent class, because we might have more rasterizable items in the future, which may not be layers (e.g. there were discussions of vector masks).
117 lines
3.4 KiB
C
117 lines
3.4 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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* gimprasterizableundo.c
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* Copyright (C) 2025 Jehan
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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 <gdk-pixbuf/gdk-pixbuf.h>
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#include "core-types.h"
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#include "gimprasterizable.h"
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#include "gimprasterizableundo.h"
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struct _GimpRasterizableUndo
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{
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GimpItemUndo parent_instance;
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gboolean rasterized;
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};
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static void gimp_rasterizable_undo_constructed (GObject *object);
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static void gimp_rasterizable_undo_pop (GimpUndo *undo,
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GimpUndoMode undo_mode,
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GimpUndoAccumulator *accum);
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G_DEFINE_TYPE (GimpRasterizableUndo, gimp_rasterizable_undo, GIMP_TYPE_ITEM_UNDO)
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#define parent_class gimp_rasterizable_undo_parent_class
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static void
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gimp_rasterizable_undo_class_init (GimpRasterizableUndoClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass);
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object_class->constructed = gimp_rasterizable_undo_constructed;
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undo_class->pop = gimp_rasterizable_undo_pop;
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}
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static void
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gimp_rasterizable_undo_init (GimpRasterizableUndo *undo)
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{
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}
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static void
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gimp_rasterizable_undo_constructed (GObject *object)
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{
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GimpRasterizableUndo *undo = GIMP_RASTERIZABLE_UNDO (object);
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GimpRasterizable *rasterizable;
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G_OBJECT_CLASS (parent_class)->constructed (object);
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gimp_assert (GIMP_IS_RASTERIZABLE (GIMP_ITEM_UNDO (undo)->item));
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rasterizable = GIMP_RASTERIZABLE (GIMP_ITEM_UNDO (undo)->item);
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switch (GIMP_UNDO (object)->undo_type)
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{
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case GIMP_UNDO_RASTERIZABLE:
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undo->rasterized = gimp_rasterizable_is_rasterized (rasterizable);
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break;
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default:
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gimp_assert_not_reached ();
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}
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}
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static void
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gimp_rasterizable_undo_pop (GimpUndo *undo,
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GimpUndoMode undo_mode,
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GimpUndoAccumulator *accum)
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{
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GimpRasterizableUndo *rundo = GIMP_RASTERIZABLE_UNDO (undo);
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GimpRasterizable *rasterizable = GIMP_RASTERIZABLE (GIMP_ITEM_UNDO (undo)->item);
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GIMP_UNDO_CLASS (parent_class)->pop (undo, undo_mode, accum);
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switch (undo->undo_type)
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{
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case GIMP_UNDO_RASTERIZABLE:
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{
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gboolean rasterized = gimp_rasterizable_is_rasterized (rasterizable);
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gimp_rasterizable_set_undo_rasterized (rasterizable, rundo->rasterized);
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rundo->rasterized = rasterized;
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GIMP_RASTERIZABLE_GET_IFACE (rasterizable)->set_rasterized (rasterizable, ! rasterized);
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gimp_viewable_invalidate_preview (GIMP_VIEWABLE (rasterizable));
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}
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break;
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default:
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gimp_assert_not_reached ();
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}
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}
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