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PIKApp/app/core/pikaimage-undo-push.c

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/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>
#include "libpikabase/pikabase.h"
#include "core-types.h"
#include "pika.h"
#include "pikachannelpropundo.h"
#include "pikachannelundo.h"
#include "pikadrawablemodundo.h"
#include "pikadrawablepropundo.h"
#include "pikadrawableundo.h"
#include "pikafloatingselectionundo.h"
#include "pikagrid.h"
#include "pikagrouplayer.h"
#include "pikagrouplayerundo.h"
#include "pikaguide.h"
#include "pikaguideundo.h"
#include "pikaimage.h"
#include "pikaimage-undo.h"
#include "pikaimage-undo-push.h"
#include "pikaimageundo.h"
#include "pikaitempropundo.h"
#include "pikalayermask.h"
#include "pikalayermaskpropundo.h"
#include "pikalayermaskundo.h"
#include "pikalayerpropundo.h"
#include "pikalayerundo.h"
#include "pikamaskundo.h"
#include "pikasamplepoint.h"
#include "pikasamplepointundo.h"
#include "pikaselection.h"
#include "text/pikatextlayer.h"
#include "text/pikatextundo.h"
#include "vectors/pikavectors.h"
#include "vectors/pikavectorsmodundo.h"
#include "vectors/pikavectorspropundo.h"
#include "vectors/pikavectorsundo.h"
#include "pika-intl.h"
/**************************/
/* Image Property Undos */
/**************************/
PikaUndo *
pika_image_undo_push_image_type (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_TYPE, undo_desc,
PIKA_DIRTY_IMAGE,
NULL);
}
PikaUndo *
pika_image_undo_push_image_precision (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_PRECISION, undo_desc,
PIKA_DIRTY_IMAGE,
NULL);
}
PikaUndo *
pika_image_undo_push_image_size (PikaImage *image,
const gchar *undo_desc,
gint previous_origin_x,
gint previous_origin_y,
gint previous_width,
gint previous_height)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_SIZE, undo_desc,
PIKA_DIRTY_IMAGE | PIKA_DIRTY_IMAGE_SIZE,
"previous-origin-x", previous_origin_x,
"previous-origin-y", previous_origin_y,
"previous-width", previous_width,
"previous-height", previous_height,
NULL);
}
PikaUndo *
pika_image_undo_push_image_resolution (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_RESOLUTION, undo_desc,
PIKA_DIRTY_IMAGE,
NULL);
}
PikaUndo *
pika_image_undo_push_image_grid (PikaImage *image,
const gchar *undo_desc,
PikaGrid *grid)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GRID (grid), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_GRID, undo_desc,
PIKA_DIRTY_IMAGE_META,
"grid", grid,
NULL);
}
PikaUndo *
pika_image_undo_push_image_colormap (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_COLORMAP, undo_desc,
PIKA_DIRTY_IMAGE,
NULL);
}
PikaUndo *
pika_image_undo_push_image_hidden_profile (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_HIDDEN_PROFILE, undo_desc,
PIKA_DIRTY_IMAGE,
NULL);
}
PikaUndo *
pika_image_undo_push_image_metadata (PikaImage *image,
const gchar *undo_desc)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_IMAGE_METADATA, undo_desc,
PIKA_DIRTY_IMAGE_META,
NULL);
}
PikaUndo *
pika_image_undo_push_image_parasite (PikaImage *image,
const gchar *undo_desc,
const PikaParasite *parasite)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (parasite != NULL, NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_PARASITE_ATTACH, undo_desc,
PIKA_DIRTY_IMAGE_META,
"parasite-name", pika_parasite_get_name (parasite),
NULL);
}
PikaUndo *
pika_image_undo_push_image_parasite_remove (PikaImage *image,
const gchar *undo_desc,
const gchar *name)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (name != NULL, NULL);
return pika_image_undo_push (image, PIKA_TYPE_IMAGE_UNDO,
PIKA_UNDO_PARASITE_REMOVE, undo_desc,
PIKA_DIRTY_IMAGE_META,
"parasite-name", name,
NULL);
}
/********************************/
/* Guide & Sample Point Undos */
/********************************/
PikaUndo *
pika_image_undo_push_guide (PikaImage *image,
const gchar *undo_desc,
PikaGuide *guide)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GUIDE (guide), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GUIDE_UNDO,
PIKA_UNDO_GUIDE, undo_desc,
PIKA_DIRTY_IMAGE_META,
"aux-item", guide,
NULL);
}
PikaUndo *
pika_image_undo_push_sample_point (PikaImage *image,
const gchar *undo_desc,
PikaSamplePoint *sample_point)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_SAMPLE_POINT (sample_point), NULL);
return pika_image_undo_push (image, PIKA_TYPE_SAMPLE_POINT_UNDO,
PIKA_UNDO_SAMPLE_POINT, undo_desc,
PIKA_DIRTY_IMAGE_META,
"aux-item", sample_point,
NULL);
}
/********************/
/* Drawable Undos */
/********************/
PikaUndo *
pika_image_undo_push_drawable (PikaImage *image,
const gchar *undo_desc,
PikaDrawable *drawable,
GeglBuffer *buffer,
gint x,
gint y)
{
PikaItem *item;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (GEGL_IS_BUFFER (buffer), NULL);
item = PIKA_ITEM (drawable);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_DRAWABLE_UNDO,
PIKA_UNDO_DRAWABLE, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", item,
"buffer", buffer,
"x", x,
"y", y,
NULL);
}
PikaUndo *
pika_image_undo_push_drawable_mod (PikaImage *image,
const gchar *undo_desc,
PikaDrawable *drawable,
gboolean copy_buffer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (drawable)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_DRAWABLE_MOD_UNDO,
PIKA_UNDO_DRAWABLE_MOD, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", drawable,
"copy-buffer", copy_buffer,
NULL);
}
PikaUndo *
pika_image_undo_push_drawable_format (PikaImage *image,
const gchar *undo_desc,
PikaDrawable *drawable)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (drawable)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_DRAWABLE_PROP_UNDO,
PIKA_UNDO_DRAWABLE_FORMAT, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", drawable,
NULL);
}
/****************/
/* Mask Undos */
/****************/
PikaUndo *
pika_image_undo_push_mask (PikaImage *image,
const gchar *undo_desc,
PikaChannel *mask)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_CHANNEL (mask), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (mask)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_MASK_UNDO,
PIKA_UNDO_MASK, undo_desc,
PIKA_IS_SELECTION (mask) ?
PIKA_DIRTY_SELECTION :
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", mask,
NULL);
}
PikaUndo *
pika_image_undo_push_mask_precision (PikaImage *image,
const gchar *undo_desc,
PikaChannel *mask)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_CHANNEL (mask), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (mask)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_MASK_UNDO,
PIKA_UNDO_MASK, undo_desc,
PIKA_IS_SELECTION (mask) ?
PIKA_DIRTY_SELECTION :
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", mask,
"convert-format", TRUE,
NULL);
}
/****************/
/* Item Undos */
/****************/
PikaUndo *
pika_image_undo_push_item_reorder (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_REORDER, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_rename (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_RENAME, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_displace (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_DISPLACE, undo_desc,
PIKA_IS_DRAWABLE (item) ?
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE :
PIKA_DIRTY_ITEM | PIKA_DIRTY_VECTORS,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_visibility (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_VISIBILITY, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_color_tag (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_COLOR_TAG, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_lock_content (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_LOCK_CONTENT, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_lock_position (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_LOCK_POSITION, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_lock_visibility (PikaImage *image,
const gchar *undo_desc,
PikaItem *item)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_ITEM_LOCK_VISIBILITY, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
NULL);
}
PikaUndo *
pika_image_undo_push_item_parasite (PikaImage *image,
const gchar *undo_desc,
PikaItem *item,
const PikaParasite *parasite)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
g_return_val_if_fail (parasite != NULL, NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_PARASITE_ATTACH, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
"parasite-name", pika_parasite_get_name (parasite),
NULL);
}
PikaUndo *
pika_image_undo_push_item_parasite_remove (PikaImage *image,
const gchar *undo_desc,
PikaItem *item,
const gchar *name)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_ITEM (item), NULL);
g_return_val_if_fail (pika_item_is_attached (item), NULL);
g_return_val_if_fail (name != NULL, NULL);
return pika_image_undo_push (image, PIKA_TYPE_ITEM_PROP_UNDO,
PIKA_UNDO_PARASITE_REMOVE, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", item,
"parasite-name", name,
NULL);
}
/*****************/
/* Layer Undos */
/*****************/
PikaUndo *
pika_image_undo_push_layer_add (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer,
GList *prev_layers)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (! pika_item_is_attached (PIKA_ITEM (layer)), NULL);
for (iter = prev_layers; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_LAYER (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_UNDO,
PIKA_UNDO_LAYER_ADD, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", layer,
"prev-layers", prev_layers,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_remove (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer,
PikaLayer *prev_parent,
gint prev_position,
GList *prev_layers)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
g_return_val_if_fail (prev_parent == NULL || PIKA_IS_LAYER (prev_parent),
NULL);
for (iter = prev_layers; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_LAYER (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_UNDO,
PIKA_UNDO_LAYER_REMOVE, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", layer,
"prev-parent", prev_parent,
"prev-position", prev_position,
"prev-layers", prev_layers,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_mode (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_PROP_UNDO,
PIKA_UNDO_LAYER_MODE, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_opacity (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_PROP_UNDO,
PIKA_UNDO_LAYER_OPACITY, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_lock_alpha (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_PROP_UNDO,
PIKA_UNDO_LAYER_LOCK_ALPHA, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
/***********************/
/* Group Layer Undos */
/***********************/
PikaUndo *
pika_image_undo_push_group_layer_suspend_resize (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_SUSPEND_RESIZE, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_resume_resize (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_RESUME_RESIZE, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_suspend_mask (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_SUSPEND_MASK, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_resume_mask (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_RESUME_MASK, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_start_transform (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_START_TRANSFORM, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_end_transform (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_END_TRANSFORM, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
PikaUndo *
pika_image_undo_push_group_layer_convert (PikaImage *image,
const gchar *undo_desc,
PikaGroupLayer *group)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_GROUP_LAYER (group), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (group)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_GROUP_LAYER_UNDO,
PIKA_UNDO_GROUP_LAYER_CONVERT, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", group,
NULL);
}
/**********************/
/* Text Layer Undos */
/**********************/
PikaUndo *
pika_image_undo_push_text_layer (PikaImage *image,
const gchar *undo_desc,
PikaTextLayer *layer,
const GParamSpec *pspec)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_TEXT_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_TEXT_UNDO,
PIKA_UNDO_TEXT_LAYER, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", layer,
"param", pspec,
NULL);
}
PikaUndo *
pika_image_undo_push_text_layer_modified (PikaImage *image,
const gchar *undo_desc,
PikaTextLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_TEXT_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_TEXT_UNDO,
PIKA_UNDO_TEXT_LAYER_MODIFIED, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
PikaUndo *
pika_image_undo_push_text_layer_convert (PikaImage *image,
const gchar *undo_desc,
PikaTextLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_TEXT_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_TEXT_UNDO,
PIKA_UNDO_TEXT_LAYER_CONVERT, undo_desc,
PIKA_DIRTY_ITEM,
"item", layer,
NULL);
}
/**********************/
/* Layer Mask Undos */
/**********************/
PikaUndo *
pika_image_undo_push_layer_mask_add (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer,
PikaLayerMask *mask)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
g_return_val_if_fail (PIKA_IS_LAYER_MASK (mask), NULL);
g_return_val_if_fail (! pika_item_is_attached (PIKA_ITEM (mask)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_MASK_UNDO,
PIKA_UNDO_LAYER_MASK_ADD, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", layer,
"layer-mask", mask,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_mask_remove (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer,
PikaLayerMask *mask)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
g_return_val_if_fail (PIKA_IS_LAYER_MASK (mask), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (mask)), NULL);
g_return_val_if_fail (pika_layer_mask_get_layer (mask) == layer, NULL);
g_return_val_if_fail (pika_layer_get_mask (layer) == mask, NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_MASK_UNDO,
PIKA_UNDO_LAYER_MASK_REMOVE, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", layer,
"layer-mask", mask,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_mask_apply (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_MASK_PROP_UNDO,
PIKA_UNDO_LAYER_MASK_APPLY, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
PikaUndo *
pika_image_undo_push_layer_mask_show (PikaImage *image,
const gchar *undo_desc,
PikaLayer *layer)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (layer), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (layer)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_LAYER_MASK_PROP_UNDO,
PIKA_UNDO_LAYER_MASK_SHOW, undo_desc,
PIKA_DIRTY_ITEM_META,
"item", layer,
NULL);
}
/*******************/
/* Channel Undos */
/*******************/
PikaUndo *
pika_image_undo_push_channel_add (PikaImage *image,
const gchar *undo_desc,
PikaChannel *channel,
GList *prev_channels)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_CHANNEL (channel), NULL);
g_return_val_if_fail (! pika_item_is_attached (PIKA_ITEM (channel)), NULL);
for (iter = prev_channels; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_CHANNEL (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_CHANNEL_UNDO,
PIKA_UNDO_CHANNEL_ADD, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", channel,
"prev-channels", prev_channels,
NULL);
}
PikaUndo *
pika_image_undo_push_channel_remove (PikaImage *image,
const gchar *undo_desc,
PikaChannel *channel,
PikaChannel *prev_parent,
gint prev_position,
GList *prev_channels)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_CHANNEL (channel), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (channel)), NULL);
g_return_val_if_fail (prev_parent == NULL || PIKA_IS_CHANNEL (prev_parent),
NULL);
for (iter = prev_channels; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_CHANNEL (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_CHANNEL_UNDO,
PIKA_UNDO_CHANNEL_REMOVE, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", channel,
"prev-parent", prev_parent,
"prev-position", prev_position,
"prev-channels", prev_channels,
NULL);
}
PikaUndo *
pika_image_undo_push_channel_color (PikaImage *image,
const gchar *undo_desc,
PikaChannel *channel)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_CHANNEL (channel), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (channel)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_CHANNEL_PROP_UNDO,
PIKA_UNDO_CHANNEL_COLOR, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_DRAWABLE,
"item", channel,
NULL);
}
/*******************/
/* Vectors Undos */
/*******************/
PikaUndo *
pika_image_undo_push_vectors_add (PikaImage *image,
const gchar *undo_desc,
PikaVectors *vectors,
GList *prev_vectors)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_VECTORS (vectors), NULL);
g_return_val_if_fail (! pika_item_is_attached (PIKA_ITEM (vectors)), NULL);
for (iter = prev_vectors; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_VECTORS (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_VECTORS_UNDO,
PIKA_UNDO_VECTORS_ADD, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", vectors,
"prev-vectors", prev_vectors,
NULL);
}
PikaUndo *
pika_image_undo_push_vectors_remove (PikaImage *image,
const gchar *undo_desc,
PikaVectors *vectors,
PikaVectors *prev_parent,
gint prev_position,
GList *prev_vectors)
{
GList *iter;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_VECTORS (vectors), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (vectors)), NULL);
g_return_val_if_fail (prev_parent == NULL || PIKA_IS_VECTORS (prev_parent),
NULL);
for (iter = prev_vectors; iter; iter = iter->next)
g_return_val_if_fail (PIKA_IS_VECTORS (iter->data), NULL);
return pika_image_undo_push (image, PIKA_TYPE_VECTORS_UNDO,
PIKA_UNDO_VECTORS_REMOVE, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", vectors,
"prev-parent", prev_parent,
"prev-position", prev_position,
"prev-vectors", prev_vectors,
NULL);
}
PikaUndo *
pika_image_undo_push_vectors_mod (PikaImage *image,
const gchar *undo_desc,
PikaVectors *vectors)
{
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_VECTORS (vectors), NULL);
g_return_val_if_fail (pika_item_is_attached (PIKA_ITEM (vectors)), NULL);
return pika_image_undo_push (image, PIKA_TYPE_VECTORS_MOD_UNDO,
PIKA_UNDO_VECTORS_MOD, undo_desc,
PIKA_DIRTY_ITEM | PIKA_DIRTY_VECTORS,
"item", vectors,
NULL);
}
/******************************/
/* Floating Selection Undos */
/******************************/
PikaUndo *
pika_image_undo_push_fs_to_layer (PikaImage *image,
const gchar *undo_desc,
PikaLayer *floating_layer)
{
PikaUndo *undo;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
g_return_val_if_fail (PIKA_IS_LAYER (floating_layer), NULL);
undo = pika_image_undo_push (image, PIKA_TYPE_FLOATING_SELECTION_UNDO,
PIKA_UNDO_FS_TO_LAYER, undo_desc,
PIKA_DIRTY_IMAGE_STRUCTURE,
"item", floating_layer,
NULL);
return undo;
}
/******************************************************************************/
/* Something for which programmer is too lazy to write an undo function for */
/******************************************************************************/
static void
undo_pop_cantundo (PikaUndo *undo,
PikaUndoMode undo_mode,
PikaUndoAccumulator *accum)
{
switch (undo_mode)
{
case PIKA_UNDO_MODE_UNDO:
pika_message (undo->image->pika, NULL, PIKA_MESSAGE_WARNING,
_("Can't undo %s"), pika_object_get_name (undo));
break;
case PIKA_UNDO_MODE_REDO:
break;
}
}
PikaUndo *
pika_image_undo_push_cantundo (PikaImage *image,
const gchar *undo_desc)
{
PikaUndo *undo;
g_return_val_if_fail (PIKA_IS_IMAGE (image), NULL);
/* This is the sole purpose of this type of undo: the ability to
* mark an image as having been mutated, without really providing
* any adequate undo facility.
*/
undo = pika_image_undo_push (image, PIKA_TYPE_UNDO,
PIKA_UNDO_CANT, undo_desc,
PIKA_DIRTY_ALL,
NULL);
if (undo)
g_signal_connect (undo, "pop",
G_CALLBACK (undo_pop_cantundo),
NULL);
return undo;
}
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