Gimp/app/core/gimpchannel-combine.h
Michael Natterer 8d6c335f8f app/Makefile.am app/channel_pvt.h app/drawable_pvt.h app/gdisplayF.h
2000-12-29  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/channel_pvt.h
	* app/drawable_pvt.h
	* app/gdisplayF.h
	* app/gimpdrawableP.h
	* app/gimpimageP.h
	* app/layer_pvt.h
	* app/toolsF.h: removed these files.

	* app/apptypes.h
	* tools/pdbgen/enums.pl: added tons of opaque typedefs and enums.

	* tools/pdbgen/pdb/brush_select.pdb
	* tools/pdbgen/pdb/brushes.pdb
	* tools/pdbgen/pdb/channel.pdb
	* tools/pdbgen/pdb/color.pdb
	* tools/pdbgen/pdb/convert.pdb
	* tools/pdbgen/pdb/display.pdb
	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/fileops.pdb
	* tools/pdbgen/pdb/gradient_select.pdb
	* tools/pdbgen/pdb/gradients.pdb
	* tools/pdbgen/pdb/help.pdb
	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/layer.pdb
	* tools/pdbgen/pdb/pattern_select.pdb
	* tools/pdbgen/pdb/patterns.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/tools.pdb
	* app/*: chainsaw #include cleanup:

	- Never (never!!) include stuff in header files except where we
	  need access to structures' contents (like derived objects).
	- Added prototypes and proper formating in many files.
	- The #include order in *all* *.c files is as follows:

	#include "config.h"

	#include <system stuff>

	#include <gtk/gtk.h>

	#include "apptypes.h"

	#include "gimp stuff"

	#include "libgimp stuff"

	#include "libgimp/gimpintl.h"

	By following this scheme we can easily see a file's dependencies
	from it's #include's and can grep for the inclusion to find out
	where a file is used.

	* tools/pdbgen/app.pl: changed to follow the include scheme above.

	* libgimp/Makefile.am
	* libgimp/gimpuitypes.h: new file, included from libgimp/gimpui.h
	and from app/apptypes.h.

	* libgimp/gimpcolorbutton.[ch]
	* libgimp/gimpdialog.[ch]
	* libgimp/gimphelpui.[ch]
	* libgimp/gimpparasite.[ch]
	* libgimp/gimppatheditor.[ch]
	* libgimp/gimpprotocol.c
	* libgimp/gimpquerybox.[ch]
	* libgimp/gimpsizeentry.[ch]
	* libgimp/gimptypes.h
	* libgimp/gimpui.h
	* libgimp/gimpunit.h
	* libgimp/gimpunitmenu.[ch]
	* libgimp/gimpwidgets.[ch]: changed accordingly.

	* plug-ins/FractalExplorer/Dialogs.c
	* plug-ins/gdyntext/message_window.c
	* plug-ins/imagemap/imap_default_dialog.c
	* plug-ins/imagemap/imap_file.c: these files used to include
	"libgimp/gimpui.h" without including "libgimp/gimp.h". This is
	no longer possible because the libgimpui headers don't inlcude
	"libgimp/gimpunit.h" any more.
2000-12-29 15:22:01 +00:00

223 lines
8.1 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 __CHANNEL_H__
#define __CHANNEL_H__
#include "gimpdrawable.h"
/* OPERATIONS */
/* Half way point where a region is no longer visible in a selection */
#define HALF_WAY 127
/* structure declarations */
#define GIMP_TYPE_CHANNEL (gimp_channel_get_type ())
#define GIMP_CHANNEL(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_CHANNEL, GimpChannel))
#define GIMP_CHANNEL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CHANNEL, GimpChannelClass))
#define GIMP_IS_CHANNEL(obj) (GTK_CHECK_TYPE ((obj), GIMP_TYPE_CHANNEL))
#define GIMP_IS_CHANNEL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CHANNEL))
struct _GimpChannel
{
GimpDrawable drawable;
guchar col[3]; /* RGB triplet for channel color */
gint opacity; /* Channel opacity */
gboolean show_masked; /* Show masked areas--as */
/* opposed to selected areas */
/* Selection mask variables */
gboolean boundary_known; /* is the current boundary valid */
BoundSeg *segs_in; /* outline of selected region */
BoundSeg *segs_out; /* outline of selected region */
gint num_segs_in; /* number of lines in boundary */
gint num_segs_out; /* number of lines in boundary */
gboolean empty; /* is the region empty? */
gboolean bounds_known; /* recalculate the bounds? */
gint x1, y1; /* coordinates for bounding box */
gint x2, y2; /* lower right hand coordinate */
};
struct _GimpChannelClass
{
GimpDrawableClass parent_class;
};
/* Special undo type */
typedef struct _ChannelUndo ChannelUndo;
struct _ChannelUndo
{
Channel *channel; /* the actual channel */
gint prev_position; /* former position in list */
Channel *prev_channel; /* previous active channel */
};
/* Special undo type */
typedef struct _MaskUndo MaskUndo;
struct _MaskUndo
{
TileManager *tiles; /* the actual mask */
gint x, y; /* offsets */
};
/* function declarations */
GtkType gimp_channel_get_type (void);
Channel * channel_new (GimpImage *gimage,
gint width,
gint height,
const gchar *name,
gint opacity,
const guchar *col);
Channel * channel_copy (const Channel *channel);
const gchar * channel_get_name (const Channel *channel);
void channel_set_name (Channel *channel,
const gchar *name);
gint channel_get_opacity (const Channel *channel);
void channel_set_opacity (Channel *channel,
gint opacity);
const guchar * channel_get_color (const Channel *channel);
void channel_set_color (Channel *channel,
const guchar *color);
Channel * channel_get_ID (gint ID);
void channel_delete (Channel *channel);
void channel_removed (Channel *channel);
void channel_scale (Channel *channel,
gint new_width,
gint new_height);
void channel_resize (Channel *channel,
gint new_width,
gint new_height,
gint offx,
gint offy);
void channel_update (Channel *channel);
/* access functions */
gboolean channel_toggle_visibility (Channel *channel);
TempBuf * channel_preview (Channel *channel,
gint width,
gint height);
void channel_invalidate_previews (GimpImage *gimage);
Tattoo channel_get_tattoo (const Channel *channel);
void channel_set_tattoo (Channel *channel,
Tattoo value);
/* selection mask functions */
Channel * channel_new_mask (GimpImage *gimage,
gint width,
gint height);
gboolean channel_boundary (Channel *mask,
BoundSeg **segs_in,
BoundSeg **segs_out,
gint *num_segs_in,
gint *num_segs_out,
gint x1,
gint y1,
gint x2,
gint y2);
gboolean channel_bounds (Channel *mask,
gint *x1,
gint *y1,
gint *x2,
gint *y2);
gint channel_value (Channel *mask,
gint x,
gint y);
gboolean channel_is_empty (Channel *mask);
void channel_add_segment (Channel *mask,
gint x,
gint y,
gint width,
gint value);
void channel_sub_segment (Channel *mask,
gint x,
gint y,
gint width,
gint value);
void channel_combine_rect (Channel *mask,
ChannelOps op,
gint x,
gint y,
gint w,
gint h);
void channel_combine_ellipse (Channel *mask,
ChannelOps op,
gint x,
gint y,
gint w,
gint h,
gboolean antialias);
void channel_combine_mask (Channel *mask,
Channel *add_on,
ChannelOps op,
gint off_x,
gint off_y);
void channel_feather (Channel *input,
Channel *output,
gdouble radius_x,
gdouble radius_y,
ChannelOps op,
gint off_x,
gint off_y);
void channel_push_undo (Channel *mask);
void channel_clear (Channel *mask);
void channel_invert (Channel *mask);
void channel_sharpen (Channel *mask);
void channel_all (Channel *mask);
void channel_border (Channel *mask,
gint radius_x,
gint radius_y);
void channel_grow (Channel *mask,
gint radius_x,
gint radius_y);
void channel_shrink (Channel *mask,
gint radius_x,
gint radius_y,
gboolean edge_lock);
void channel_translate (Channel *mask,
gint off_x,
gint off_y);
void channel_load (Channel *mask,
Channel *channel);
void channel_invalidate_bounds (Channel *channel);
#define drawable_channel GIMP_IS_CHANNEL
#endif /* __CHANNEL_H__ */