gimp/app/core/gimpimage-undo-push.h
Martin Nordholts 2975f815a8 Make the size-changed-detailed signal also contain previous image size.
2008-08-28  Martin Nordholts  <martinn@svn.gnome.org>

	* app/core/gimpimage.[ch]: Make the size-changed-detailed signal
	also contain previous image size.

	* app/display/gimpdisplayshell-handlers.c
	(gimp_display_shell_size_changed_detailed_handler): Take the
	previous image size into account and center the image if it starts
	to fit (axis indepentently) in the viewport due to the resize.

	* app/core/gimpundo.h
	* app/core/gimpimage-undo.c
	* app/core/gimpimageundo.[ch]
	* app/core/gimpimage-undo-push.[ch]: Manage the
	previous-size-information.

	* app/core/gimpimage-crop.c
	* app/core/gimpimage-scale.c
	* app/core/gimpimage-rotate.c
	* app/core/gimpimage-resize.c: Propagate previous size to the
	size-changed-detailed signal emission and the undo-system.

svn path=/trunk/; revision=26804
2008-08-28 19:12:03 +00:00

218 lines
12 KiB
C

/* GIMP - The GNU Image Manipulation Program
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_IMAGE_UNDO_PUSH_H__
#define __GIMP_IMAGE_UNDO_PUSH_H__
/* image undos */
GimpUndo * gimp_image_undo_push_image_type (GimpImage *image,
const gchar *undo_desc);
GimpUndo * gimp_image_undo_push_image_size (GimpImage *image,
const gchar *undo_desc,
gint previous_origin_x,
gint previous_origin_y,
gint previous_width,
gint prevoius_height);
GimpUndo * gimp_image_undo_push_image_resolution (GimpImage *image,
const gchar *undo_desc);
GimpUndo * gimp_image_undo_push_image_grid (GimpImage *image,
const gchar *undo_desc,
GimpGrid *grid);
GimpUndo * gimp_image_undo_push_image_colormap (GimpImage *image,
const gchar *undo_desc);
GimpUndo * gimp_image_undo_push_image_parasite (GimpImage *image,
const gchar *undo_desc,
const GimpParasite *parasite);
GimpUndo * gimp_image_undo_push_image_parasite_remove (GimpImage *image,
const gchar *undo_desc,
const gchar *name);
/* guide & sample point undos */
GimpUndo * gimp_image_undo_push_guide (GimpImage *image,
const gchar *undo_desc,
GimpGuide *guide);
GimpUndo * gimp_image_undo_push_sample_point (GimpImage *image,
const gchar *undo_desc,
GimpSamplePoint *sample_point);
/* drawable undos */
GimpUndo * gimp_image_undo_push_drawable (GimpImage *image,
const gchar *undo_desc,
GimpDrawable *drawable,
TileManager *tiles,
gboolean sparse,
gint x,
gint y,
gint width,
gint height);
GimpUndo * gimp_image_undo_push_drawable_mod (GimpImage *image,
const gchar *undo_desc,
GimpDrawable *drawable);
/* mask undo */
GimpUndo * gimp_image_undo_push_mask (GimpImage *image,
const gchar *undo_desc,
GimpChannel *mask);
/* item undos */
GimpUndo * gimp_image_undo_push_item_rename (GimpImage *image,
const gchar *undo_desc,
GimpItem *item);
GimpUndo * gimp_image_undo_push_item_displace (GimpImage *image,
const gchar *undo_desc,
GimpItem *item);
GimpUndo * gimp_image_undo_push_item_visibility (GimpImage *image,
const gchar *undo_desc,
GimpItem *item);
GimpUndo * gimp_image_undo_push_item_linked (GimpImage *image,
const gchar *undo_desc,
GimpItem *item);
GimpUndo * gimp_image_undo_push_item_parasite (GimpImage *image,
const gchar *undo_desc,
GimpItem *item,
const GimpParasite *parasite);
GimpUndo * gimp_image_undo_push_item_parasite_remove(GimpImage *image,
const gchar *undo_desc,
GimpItem *item,
const gchar *name);
/* layer undos */
GimpUndo * gimp_image_undo_push_layer_add (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer,
GimpLayer *prev_layer);
GimpUndo * gimp_image_undo_push_layer_remove (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer,
gint prev_position,
GimpLayer *prev_layer);
GimpUndo * gimp_image_undo_push_layer_reposition (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer);
GimpUndo * gimp_image_undo_push_layer_mode (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer);
GimpUndo * gimp_image_undo_push_layer_opacity (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer);
GimpUndo * gimp_image_undo_push_layer_lock_alpha (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer);
/* text layer undos */
GimpUndo * gimp_image_undo_push_text_layer (GimpImage *image,
const gchar *undo_desc,
GimpTextLayer *layer,
const GParamSpec *pspec);
GimpUndo * gimp_image_undo_push_text_layer_modified (GimpImage *image,
const gchar *undo_desc,
GimpTextLayer *layer);
/* layer mask undos */
GimpUndo * gimp_image_undo_push_layer_mask_add (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer,
GimpLayerMask *mask);
GimpUndo * gimp_image_undo_push_layer_mask_remove (GimpImage *image,
const gchar *undo_desc,
GimpLayer *layer,
GimpLayerMask *mask);
GimpUndo * gimp_image_undo_push_layer_mask_apply (GimpImage *image,
const gchar *undo_desc,
GimpLayerMask *mask);
GimpUndo * gimp_image_undo_push_layer_mask_show (GimpImage *image,
const gchar *undo_desc,
GimpLayerMask *mask);
/* channel undos */
GimpUndo * gimp_image_undo_push_channel_add (GimpImage *image,
const gchar *undo_desc,
GimpChannel *channel,
GimpChannel *prev_channel);
GimpUndo * gimp_image_undo_push_channel_remove (GimpImage *image,
const gchar *undo_desc,
GimpChannel *channel,
gint prev_position,
GimpChannel *prev_channel);
GimpUndo * gimp_image_undo_push_channel_reposition (GimpImage *image,
const gchar *undo_desc,
GimpChannel *channel);
GimpUndo * gimp_image_undo_push_channel_color (GimpImage *image,
const gchar *undo_desc,
GimpChannel *channel);
/* vectors undos */
GimpUndo * gimp_image_undo_push_vectors_add (GimpImage *image,
const gchar *undo_desc,
GimpVectors *vectors,
GimpVectors *prev_vectors);
GimpUndo * gimp_image_undo_push_vectors_remove (GimpImage *image,
const gchar *undo_desc,
GimpVectors *channel,
gint prev_position,
GimpVectors *prev_vectors);
GimpUndo * gimp_image_undo_push_vectors_mod (GimpImage *image,
const gchar *undo_desc,
GimpVectors *vectors);
GimpUndo * gimp_image_undo_push_vectors_reposition (GimpImage *image,
const gchar *undo_desc,
GimpVectors *vectors);
/* floating selection undos */
GimpUndo * gimp_image_undo_push_fs_to_layer (GimpImage *image,
const gchar *undo_desc,
GimpLayer *floating_layer);
GimpUndo * gimp_image_undo_push_fs_rigor (GimpImage *image,
const gchar *undo_desc,
GimpLayer *floating_layer);
GimpUndo * gimp_image_undo_push_fs_relax (GimpImage *image,
const gchar *undo_desc,
GimpLayer *floating_layer);
/* EEK undo */
GimpUndo * gimp_image_undo_push_cantundo (GimpImage *image,
const gchar *undo_desc);
#endif /* __GIMP_IMAGE_UNDO_PUSH_H__ */