gimp/app/gimpimageP.h

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#ifndef __GIMPIMAGEP_H__
#define __GIMPIMAGEP_H__
#include "gimpobjectP.h"
#include "gimpimageF.h"
#include "tile_manager.h"
#include "temp_buf.h"
#include "channel.h"
#include "layer.h"
#define MAX_CHANNELS 4
struct _GimpImage
{
GimpObject gobject;
char *filename; /* original filename */
int has_filename; /* has a valid filename */
int width, height; /* width and height attributes */
int base_type; /* base gimp_image type */
unsigned char * cmap; /* colormap--for indexed */
int num_cols; /* number of cols--for indexed */
int dirty; /* dirty flag -- # of ops */
int undo_on; /* Is undo enabled? */
int instance_count; /* number of instances */
int ref_count; /* number of references */
TileManager *shadow; /* shadow buffer tiles */
int ID; /* Unique gimp_image identifier */
/* Projection attributes */
int flat; /* Is the gimp_image flat? */
int construct_flag; /* flag for construction */
int proj_type; /* type of the projection image */
int proj_bytes; /* bpp in projection image */
int 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 */
int visible [MAX_CHANNELS]; /* visible channels */
int active [MAX_CHANNELS]; /* active channels */
int by_color_select; /* TRUE if there's an active */
/* "by color" selection dialog */
/* Undo apparatus */
GSList *undo_stack; /* stack for undo operations */
GSList *redo_stack; /* stack for redo operations */
int undo_bytes; /* bytes in undo stack */
int undo_levels; /* levels in undo stack */
int pushing_undo_group; /* undo group status flag */
/* Composite preview */
TempBuf *comp_preview; /* the composite preview */
int 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_image_get_type(), GimpImageClass)
#endif