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gimp/app/core/gimpimage-scale.h

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#ifndef __GIMPIMAGE_H__
#define __GIMPIMAGE_H__
#include "procedural_db.h"
#include "gimpimageF.h"
#include "boundary.h"
#include "drawable.h"
#include "channel.h"
#include "layer.h"
#include <libgimp/parasiteF.h>
#include <libgimp/gimpunit.h>
#include "plug_in.h"
#include "temp_buf.h"
#include "tile_manager.h"
#include "pathsP.h"
#define GIMP_TYPE_IMAGE gimp_image_get_type()
#define GIMP_IMAGE(obj) GTK_CHECK_CAST (obj, GIMP_TYPE_IMAGE, GimpImage)
#define GIMP_IS_IMAGE(obj) GTK_CHECK_TYPE (obj, GIMP_TYPE_IMAGE)
/* the image types */
typedef enum /*< chop=_GIMAGE >*/
{
RGB_GIMAGE,
RGBA_GIMAGE,
GRAY_GIMAGE,
GRAYA_GIMAGE,
INDEXED_GIMAGE,
INDEXEDA_GIMAGE
} GimpImageType;
#define TYPE_HAS_ALPHA(t) ((t)==RGBA_GIMAGE || (t)==GRAYA_GIMAGE || (t)==INDEXEDA_GIMAGE)
#define GRAY_PIX 0
#define ALPHA_G_PIX 1
#define RED_PIX 0
#define GREEN_PIX 1
#define BLUE_PIX 2
#define ALPHA_PIX 3
#define INDEXED_PIX 0
#define ALPHA_I_PIX 1
typedef enum
{
RGB,
GRAY,
INDEXED
} GimpImageBaseType;
#define COLORMAP_SIZE 768
typedef enum { /*< chop=_GUIDE >*/
HORIZONTAL_GUIDE = 1,
VERTICAL_GUIDE
} GuideOrientation;
typedef enum
{
RED_CHANNEL,
GREEN_CHANNEL,
BLUE_CHANNEL,
GRAY_CHANNEL,
INDEXED_CHANNEL,
AUXILLARY_CHANNEL
} ChannelType;
typedef enum
{
EXPAND_AS_NECESSARY,
CLIP_TO_IMAGE,
CLIP_TO_BOTTOM_LAYER,
FLATTEN_IMAGE
} MergeType;
/* Ugly! Move this someplace else! Prolly to gdisplay.. */
struct _Guide
{
int ref_count;
int position;
int orientation;
guint32 guide_ID;
};
typedef struct _GimpImageRepaintArg{
Layer* layer;
guint x;
guint y;
guint width;
guint height;
} GimpImageRepaintArg;
GtkType gimp_image_get_type(void);
/* function declarations */
GimpImage * gimp_image_new (int, int, int);
void gimp_image_set_filename (GimpImage *, char *);
void gimp_image_set_resolution (GimpImage *,
double, double);
void gimp_image_get_resolution (GimpImage *,
double *,
double *);
void gimp_image_set_unit (GimpImage *, GUnit);
GUnit gimp_image_get_unit (GimpImage *);
void gimp_image_set_save_proc (GimpImage *, PlugInProcDef *);
PlugInProcDef * gimp_image_get_save_proc (GimpImage *);
void gimp_image_resize (GimpImage *, int, int, int, int);
void gimp_image_scale (GimpImage *, int, int);
GimpImage * gimp_image_get_named (char *);
GimpImage * gimp_image_get_ID (int);
TileManager * gimp_image_shadow (GimpImage *, int, int, int);
void gimp_image_free_shadow (GimpImage *);
void gimp_image_apply_image (GimpImage *, GimpDrawable *,
PixelRegion *, int,
int, int,
TileManager *, int, int);
void gimp_image_replace_image (GimpImage *, GimpDrawable *,
PixelRegion *, int, int,
PixelRegion *, int, int);
void gimp_image_get_foreground (GimpImage *, GimpDrawable *,
unsigned char *);
void gimp_image_get_background (GimpImage *, GimpDrawable *,
unsigned char *);
unsigned char * gimp_image_get_color_at (GimpImage *, int x, int y);
void gimp_image_get_color (GimpImage *, int,
unsigned char *,
unsigned char *);
void gimp_image_transform_color (GimpImage *, GimpDrawable *,
unsigned char *,
unsigned char *, int);
Guide* gimp_image_add_hguide (GimpImage *);
Guide* gimp_image_add_vguide (GimpImage *);
void gimp_image_add_guide (GimpImage *, Guide *);
void gimp_image_remove_guide (GimpImage *, Guide *);
void gimp_image_delete_guide (GimpImage *, Guide *);
Parasite * gimp_image_find_parasite (const GimpImage *,
const char *name);
char ** gimp_image_parasite_list (GimpImage *image,
gint *count);
void gimp_image_attach_parasite (GimpImage *, Parasite *);
void gimp_image_detach_parasite (GimpImage *, const char *);
Tattoo gimp_image_get_new_tattoo (GimpImage *);
void gimp_image_set_paths (GimpImage *,PathsList *);
PathsList * gimp_image_get_paths (GimpImage *);
/* Temporary hack till colormap manipulation is encapsulated in functions.
Call this whenever you modify an image's colormap. The ncol argument
specifies which color has changed, or negative if there's a bigger change.
Currently, use this also when the image's base type is changed to/from
indexed. */
void gimp_image_colormap_changed (GimpImage * image,
gint ncol);
/* layer/channel functions */
int gimp_image_get_layer_index (GimpImage *, Layer *);
int gimp_image_get_channel_index (GimpImage *, Channel *);
Layer * gimp_image_get_active_layer (GimpImage *);
Channel * gimp_image_get_active_channel (GimpImage *);
Layer * gimp_image_get_layer_by_tattoo (GimpImage *, Tattoo);
Channel * gimp_image_get_channel_by_tattoo (GimpImage *, Tattoo);
Channel * gimp_image_get_mask (GimpImage *);
int gimp_image_get_component_active (GimpImage *, ChannelType);
int gimp_image_get_component_visible (GimpImage *, ChannelType);
int gimp_image_layer_boundary (GimpImage *, BoundSeg **, int *);
Layer * gimp_image_set_active_layer (GimpImage *, Layer *);
Channel * gimp_image_set_active_channel (GimpImage *, Channel *);
Channel * gimp_image_unset_active_channel (GimpImage *);
void gimp_image_set_component_active (GimpImage *, ChannelType, int);
void gimp_image_set_component_visible (GimpImage *, ChannelType, int);
Layer * gimp_image_pick_correlate_layer (GimpImage *, int, int);
void gimp_image_set_layer_mask_apply (GimpImage *, int);
void gimp_image_set_layer_mask_edit (GimpImage *, Layer *, int);
void gimp_image_set_layer_mask_show (GimpImage *, int);
Layer * gimp_image_raise_layer (GimpImage *, Layer *);
Layer * gimp_image_lower_layer (GimpImage *, Layer *);
Layer * gimp_image_raise_layer_to_top (GimpImage *, Layer *);
Layer * gimp_image_lower_layer_to_bottom (GimpImage *, Layer *);
Layer * gimp_image_merge_visible_layers (GimpImage *, MergeType);
Layer * gimp_image_merge_down (GimpImage *, Layer *, MergeType);
Layer * gimp_image_flatten (GimpImage *);
Layer * gimp_image_merge_layers (GimpImage *, GSList *, MergeType);
Layer * gimp_image_add_layer (GimpImage *, Layer *, int);
Layer * gimp_image_remove_layer (GimpImage *, Layer *);
LayerMask * gimp_image_add_layer_mask (GimpImage *, Layer *, LayerMask *);
Channel * gimp_image_remove_layer_mask (GimpImage *, Layer *, int);
Channel * gimp_image_raise_channel (GimpImage *, Channel *);
Channel * gimp_image_lower_channel (GimpImage *, Channel *);
Channel * gimp_image_add_channel (GimpImage *, Channel *, int);
Channel * gimp_image_remove_channel (GimpImage *, Channel *);
void gimp_image_construct (GimpImage *, int, int, int, int, gboolean);
void gimp_image_invalidate_without_render (GimpImage *, int, int,
int, int, int,
int, int, int);
void gimp_image_invalidate (GimpImage *, int, int, int, int, int, int, int, int);
void gimp_image_validate (TileManager *, Tile *);
/* Access functions */
int gimp_image_is_empty (GimpImage *);
GimpDrawable * gimp_image_active_drawable (GimpImage *);
int gimp_image_base_type (GimpImage *);
int gimp_image_base_type_with_alpha (GimpImage *);
char * gimp_image_filename (GimpImage *);
int gimp_image_enable_undo (GimpImage *);
int gimp_image_disable_undo (GimpImage *);
int gimp_image_dirty (GimpImage *);
int gimp_image_clean (GimpImage *);
void gimp_image_clean_all (GimpImage *);
Layer * gimp_image_floating_sel (GimpImage *);
unsigned char * gimp_image_cmap (GimpImage *);
/* projection access functions */
TileManager * gimp_image_projection (GimpImage *);
int gimp_image_projection_type (GimpImage *);
int gimp_image_projection_bytes (GimpImage *);
int gimp_image_projection_opacity (GimpImage *);
void gimp_image_projection_realloc (GimpImage *);
/* composite access functions */
TileManager * gimp_image_composite (GimpImage *);
int gimp_image_composite_type (GimpImage *);
int gimp_image_composite_bytes (GimpImage *);
TempBuf * gimp_image_composite_preview (GimpImage *, ChannelType, int, int);
int gimp_image_preview_valid (GimpImage *, ChannelType);
void gimp_image_invalidate_preview (GimpImage *);
void gimp_image_invalidate_previews (void);
TempBuf * gimp_image_construct_composite_preview (GimpImage *gimage, int width, int height);
#endif
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