gimp/app/gimpimageP.h
Sven Neumann bceb97a993 Renamed gimage->ref_count to disp_count and slightly changed
the way it is used. As the new name suggests it is only used
to count the number of displays associated with an image. It
is now impossible to delete an image that has an associated
display. You have to delete the display instead. Before this
change it was possible to delete an image through the PDB that
was created through the UI and bad things happened soon...


--Sven
2000-01-23 13:44:12 +00:00

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__ */