gimp/app/paint_options.h
Michael Natterer ca2cbd3257 First version of per-tool paint options. No PDB interface yet. The tool
1999-04-22  Michael Natterer  <mitschel@cs.tu-berlin.de>

	First version of per-tool paint options. No PDB interface yet.
	The tool options dialog got rather big when in per-tool mode, so
	it will probably have to become a notebook.

	It's not yet 100% consistent. If switched off, everything should
	behave exactly like before.

	* app/Makefile.am
	* app/paint_options.h: new file

	* app/tool_options.c: PaintOptions gui. Maintain a list of all
	paint tools' ToolOptions to enable switching between global and
	per-tool paint options.

	* app/brush_select.[ch]: changed packing boxes, tables, ...
	The paint options in the brush selection can be hidden now.
	Moved create_paint_mode_menu() to paint_options.h and
	tool_options.c and renamed it to paint_mode_menu_new().

	* app/gimage_mask.c
	* app/gimpbrush.[ch]
	* app/gimpbrushlist.[ch]
	* app/paint_core.c: moved gimp_brush_[set|get]_spacing() from
	gimpbrushlist.[ch] to gimpbrush.[ch].
	Moved gimp_brush_[get|set]_[opacity|paint_mode]() to
	paint_options.h and tool_options.c and renamed them to
	paint_options_*_*().  They are "global paint options" now.

	* app/airbrush.c
	* app/blend.c
	* app/bucket_fill.c
	* app/clone.c
	* app/convolve.c
	* app/eraser.c
	* app/ink.c
	* app/paintbrush.c
	* app/pencil.c: all paint tools' options are derived from
	"PaintOptions" now. Opacity and paint mode are obtained through
	macros which take into account the current paint options mode.

	* app/buildmenu.h: #include <gtk/gtk.h>

	* app/color_picker.c
	* app/text_tool.c: changed spacings.

	* app/gimprc.[ch]: new gimprc option "global-paint-options"

	* app/preferences_dialog.c: Added a "Tool Options" page. Code
	cleanup. Some work on the convenience constructors test site.

	* app/tools.c: fixed "unused variable" warning.
1999-04-22 14:34:00 +00:00

102 lines
2.9 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-1999 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 __PAINT_OPTIONS_H__
#define __PAINT_OPTIONS_H__
#include "buildmenu.h"
#include "gimprc.h"
#include "tools.h"
#include "tool_options.h"
/* these macros return the global or tool-specific values, according
* to the current mode
*/
#define PAINT_OPTIONS_GET_OPACITY(options) \
(global_paint_options ? \
paint_options_get_opacity () : \
((PaintOptions *)(options))->opacity)
#define PAINT_OPTIONS_GET_PAINT_MODE(options) \
(global_paint_options ? \
paint_options_get_paint_mode () : \
((PaintOptions *)(options))->paint_mode)
/* the paint options structures
*/
typedef struct _PaintOptions PaintOptions;
struct _PaintOptions
{
ToolOptions tool_options;
/* vbox for the common paint options */
GtkWidget *paint_vbox;
/* a widget to be shown if we are in global mode */
GtkWidget *global;
/* options used by all paint tools */
double opacity;
double opacity_d;
GtkObject *opacity_w;
int paint_mode;
int paint_mode_d;
GtkWidget *paint_mode_w;
};
/* paint tool options functions
*/
PaintOptions *paint_options_new (ToolType tool_type,
ToolOptionsResetFunc reset_func);
void paint_options_reset (PaintOptions *options);
/* to be used by "derived" paint options only
*/
void paint_options_init (PaintOptions *options,
ToolType tool_type,
ToolOptionsResetFunc reset_func);
/* functions for the global paint options
*/
/* switch between global and per-tool paint options
*/
void paint_options_set_global (gboolean global);
/* global paint options access functions
*/
double paint_options_get_opacity (void);
void paint_options_set_opacity (double opacity);
int paint_options_get_paint_mode (void);
void paint_options_set_paint_mode (int paint_mode);
/* a utility function which returns a paint mode menu
*/
GtkWidget *paint_mode_menu_new (MenuItemCallback callback,
gpointer user_data);
#endif /* __PAINT_OPTIONS_H__ */