gimp/app/gimpimageP.h

122 lines
5.2 KiB
C

/* The GIMP -- an 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 __GIMPIMAGEP_H__
#define __GIMPIMAGEP_H__
#include "gimpobjectP.h"
#include "gimpimage.h"
#include "tile_manager.h"
#include "temp_buf.h"
#include "channel.h"
#include "layer.h"
#include "parasitelistF.h"
#include "pathsP.h"
#include "undo_types.h"
#define MAX_CHANNELS 4
struct _GimpImage
{
GimpObject gobject;
gchar *filename; /* original filename */
gboolean has_filename; /* has a valid filename */
PlugInProcDef *save_proc; /* last PDB save proc used */
gint width, height; /* width and height attributes */
gdouble xresolution; /* image x-res, in dpi */
gdouble yresolution; /* image y-res, in dpi */
GUnit unit; /* image unit */
GimpImageBaseType base_type; /* base gimp_image type */
guchar *cmap; /* colormap--for indexed */
int num_cols; /* number of cols--for indexed */
gint dirty; /* dirty flag -- # of ops */
gboolean undo_on; /* Is undo enabled? */
gint instance_count; /* number of instances */
gint disp_count; /* number of displays */
Tattoo tattoo_state; /* the next unique tattoo to use*/
TileManager *shadow; /* shadow buffer tiles */
/* Projection attributes */
gint construct_flag; /* flag for construction */
GimpImageType proj_type; /* type of the projection image */
gint proj_bytes; /* bpp in projection image */
gint proj_level; /* projection level */
TileManager *projection; /* The projection--layers & */
/* channels */
GList *guides; /* guides */
/* Layer/Channel attributes */
GSList *layers; /* the list of layers */
GSList *channels; /* the list of masks */
GSList *layer_stack; /* the layers in MRU order */
Layer *active_layer; /* ID of active layer */
Channel *active_channel; /* ID of active channel */
Layer *floating_sel; /* ID of fs layer */
Channel *selection_mask; /* selection mask channel */
ParasiteList *parasites; /* Plug-in parasite data */
PathsList *paths; /* Paths data for this image */
gint visible [MAX_CHANNELS]; /* visible channels */
gint active [MAX_CHANNELS]; /* active channels */
gboolean by_color_select; /* TRUE if there's an active */
/* "by color" selection dialog */
gboolean qmask_state; /* TRUE if qmask is on */
gdouble qmask_opacity; /* opacity of the qmask channel */
guchar qmask_color[3]; /* rgb triplet of the color */
/* Undo apparatus */
GSList *undo_stack; /* stack for undo operations */
GSList *redo_stack; /* stack for redo operations */
gint undo_bytes; /* bytes in undo stack */
gint undo_levels; /* levels in undo stack */
gint group_count; /* nested undo groups */
UndoType pushing_undo_group; /* undo group status flag */
GtkWidget *undo_history; /* history viewer, or NULL */
/* Composite preview */
TempBuf *comp_preview; /* the composite preview */
gint comp_preview_valid[3]; /* preview valid-1/channel */
};
struct _GimpImageClass
{
GimpObjectClass parent_class;
void (*dirty) (GtkObject*);
void (*repaint) (GtkObject*);
void (*rename) (GtkObject*);
};
typedef struct _GimpImageClass GimpImageClass;
#define GIMP_IMAGE_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, GIMP_TYPE_IMAGE, GimpImageClass)
#endif /* __GIMPIMAGEP_H__ */