gimp/app/core/gimpitemundo.c

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/* GIMP - The GNU Image Manipulation Program
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* This program is free software: you can redistribute it and/or modify
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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* (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/>.
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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*/
#include "config.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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#include "libgimpbase/gimpbase.h"
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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#include "core-types.h"
#include "gimpimage.h"
#include "gimpitem.h"
#include "gimpitemundo.h"
enum
{
PROP_0,
PROP_ITEM
};
static void gimp_item_undo_constructed (GObject *object);
static void gimp_item_undo_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_item_undo_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_item_undo_free (GimpUndo *undo,
GimpUndoMode undo_mode);
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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G_DEFINE_TYPE (GimpItemUndo, gimp_item_undo, GIMP_TYPE_UNDO)
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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#define parent_class gimp_item_undo_parent_class
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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static void
gimp_item_undo_class_init (GimpItemUndoClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpUndoClass *undo_class = GIMP_UNDO_CLASS (klass);
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
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object_class->constructed = gimp_item_undo_constructed;
object_class->set_property = gimp_item_undo_set_property;
object_class->get_property = gimp_item_undo_get_property;
undo_class->free = gimp_item_undo_free;
g_object_class_install_property (object_class, PROP_ITEM,
g_param_spec_object ("item", NULL, NULL,
GIMP_TYPE_ITEM,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
gimp_item_undo_init (GimpItemUndo *undo)
{
}
static void
gimp_item_undo_constructed (GObject *object)
{
GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
gimp_assert (GIMP_IS_ITEM (item_undo->item));
}
static void
gimp_item_undo_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object);
switch (property_id)
{
case PROP_ITEM:
item_undo->item = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
2003-03-18 02:02:41 +08:00
}
static void
gimp_item_undo_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
2003-03-18 02:02:41 +08:00
{
GimpItemUndo *item_undo = GIMP_ITEM_UNDO (object);
switch (property_id)
{
case PROP_ITEM:
g_value_set_object (value, item_undo->item);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
2003-03-18 02:02:41 +08:00
}
static void
gimp_item_undo_free (GimpUndo *undo,
GimpUndoMode undo_mode)
{
GimpItemUndo *item_undo = GIMP_ITEM_UNDO (undo);
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
2003-03-18 02:02:41 +08:00
g_clear_object (&item_undo->item);
GIMP_UNDO_CLASS (parent_class)->free (undo, undo_mode);
Made drawable/layer properties (visibility, opacity etc.) undoable (fixes 2003-03-17 Michael Natterer <mitch@gimp.org> Made drawable/layer properties (visibility, opacity etc.) undoable (fixes bug #73893). * app/core/core-enums.[ch]: added undo types/groups for visibility, mode, opacity, linked and preserve_trans. * app/core/Makefile.am * app/core/core-types.h * app/core/gimpitemundo.[ch]: new GimpUndo subclass which holds a ref'ed GimpItem pointer so (1) this doesn't need to be done by all undo steps related to an item and (2) the item the undo step is for can be determined from outside the undo system. * app/core/gimpimage-undo.[ch]: added gimp_image_undo_push_item() which returns a new GimpItemUndo. * app/core/gimpimage-undo-push.[ch]: use it for all item related undo steps. Removed lots of GimpItem, GimpLayer, GimpDrawable and GimpVectors pointers from the private undo structs. Added undo push functions for the new undo types added above. * app/core/gimpdrawable.[ch] (gimp_drawable_set_visible): added "gboolean push_undo" parameter. * app/core/gimplayer.[ch] (gimp_layer_set_opacity, _mode, _preserve_trans, _linked): added "gboolean push_undo" parameters. * app/core/gimpimage-mask.c * app/core/gimpimage-merge.c * app/core/gimplayer-floating-sel.c * app/tools/gimpmovetool.c * app/xcf/xcf-load.c * app/widgets/gimpdrawablelistitem.c * app/widgets/gimplayerlistitem.c * app/widgets/gimplayerlistview.c: changed accordingly. * tools/pdbgen/pdb/channel.pdb * tools/pdbgen/pdb/layer.pdb: ditto. Added '$undo' paramaters to the foo_accessors() functions. Removed $func from foo_accesors() because we don't manipulate items without using getters/setters any longer. * app/pdb/channel_cmds.c * app/pdb/layer_cmds.c: regenerated. * app/widgets/gimpcellrenderertoggle.[ch]: added "clicked" signal which carries an additional "GdkModifierType state" parameter as in GimpCellRendererViewable . * app/widgets/gimpcontainertreeview.c: emit "clicked" from the toggle renderer, not "toggled" so the callbacks get the modifier state. * app/widgets/gimpdrawabletreeview.c: resurrected the "exclusive visible by <shift>+click" feature as in 1.2. * app/widgets/gimplayertreeview.c: compress layer opacity undos by looking at the top of the undo stack and not pushing an undo if there already is a GIMP_UNDO_DRAWABLE_OPACITY for the active layer.
2003-03-18 02:02:41 +08:00
}