gimp/app/tools.h
Michael Natterer 2db8881557 app/airbrush.[ch] app/bezier_select.c app/bezier_selectP.h app/blend.[ch]
2000-12-31  Michael Natterer  <mitch@gimp.org>

	* app/airbrush.[ch]
	* app/bezier_select.c
	* app/bezier_selectP.h
	* app/blend.[ch]
	* app/boundary.h
	* app/brightness_contrast.[ch]
	* app/bucket_fill.c
	* app/by_color_select.c
	* app/clone.[ch]
	* app/color_balance.c
	* app/color_picker.c
	* app/commands.c
	* app/convolve.[ch]
	* app/crop.c
	* app/crop.h
	* app/curves.c
	* app/dodgeburn.[ch]
	* app/edit_selection.[ch]
	* app/ellipse_select.c
	* app/eraser.[ch]
	* app/flip_tool.[ch]
	* app/free_select.[ch]
	* app/fuzzy_select.[ch]
	* app/gdisplay.c
	* app/gimage.c
	* app/histogram_tool.[ch]
	* app/hue_saturation.[ch]
	* app/image_map.[ch]
	* app/ink.[ch]
	* app/iscissors.c
	* app/levels.c
	* app/magnify.[ch]
	* app/move.c
	* app/nav_window.[ch]
	* app/paint_core.[ch]
	* app/paintbrush.[ch]
	* app/path_bezier.[ch]
	* app/path_tool.c
	* app/pencil.[ch]
	* app/perspective_tool.[ch]
	* app/posterize.c
	* app/rect_select.[ch]
	* app/rotate_tool.[ch]
	* app/scale_tool.[ch]
	* app/selection.[ch]
	* app/shear_tool.[ch]
	* app/smudge.[ch]
	* app/text_tool.[ch]
	* app/threshold.c
	* app/tools.[ch]
	* app/transform_core.[ch]: removed the "gdisp_ptr" madness and
	useless casts all over the place. Introduced a "PaintState" enum
	instead of #define's. Various cleanups.
2000-12-31 04:07:42 +00:00

160 lines
5.1 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 __TOOLS_H__
#define __TOOLS_H__
#include "cursorutil.h"
/* The possibilities for where the cursor lies */
#define ACTIVE_LAYER (1 << 0)
#define SELECTION (1 << 1)
#define NON_ACTIVE_LAYER (1 << 2)
/* Tool action function declarations */
typedef void (* ButtonPressFunc) (Tool *tool,
GdkEventButton *bevent,
GDisplay *gdisp);
typedef void (* ButtonReleaseFunc) (Tool *tool,
GdkEventButton *bevent,
GDisplay *gdisp);
typedef void (* MotionFunc) (Tool *tool,
GdkEventMotion *mevent,
GDisplay *gdisp);
typedef void (* ArrowKeysFunc) (Tool *tool,
GdkEventKey *kevent,
GDisplay *gdisp);
typedef void (* ModifierKeyFunc) (Tool *tool,
GdkEventKey *kevent,
GDisplay *gdisp);
typedef void (* CursorUpdateFunc) (Tool *tool,
GdkEventMotion *mevent,
GDisplay *gdisp);
typedef void (* OperUpdateFunc) (Tool *tool,
GdkEventMotion *mevent,
GDisplay *gdisp);
typedef void (* ToolCtlFunc) (Tool *tool,
ToolAction action,
GDisplay *gdisp);
/* ToolInfo function declarations */
typedef Tool * (* ToolInfoNewFunc) (void);
typedef void (* ToolInfoFreeFunc) (Tool *tool);
typedef void (* ToolInfoInitFunc) (GDisplay *gdisp);
/* The types of tools... */
struct _Tool
{
/* Data */
ToolType type; /* Tool type */
gint ID; /* unique tool ID */
ToolState state; /* state of tool activity */
gint paused_count; /* paused control count */
gboolean scroll_lock; /* allow scrolling or not */
gboolean auto_snap_to; /* snap to guides automatically */
gboolean preserve; /* Preserve this tool across drawable changes */
GDisplay *gdisp; /* pointer to currently active gdisp */
GimpDrawable *drawable; /* pointer to the tool's current drawable */
gboolean toggled; /* Bad hack to let the paint_core show the
* right toggle cursors
*/
gpointer private; /* Tool-specific information */
/* Action functions */
ButtonPressFunc button_press_func;
ButtonReleaseFunc button_release_func;
MotionFunc motion_func;
ArrowKeysFunc arrow_keys_func;
ModifierKeyFunc modifier_key_func;
CursorUpdateFunc cursor_update_func;
OperUpdateFunc oper_update_func;
ToolCtlFunc control_func;
};
struct _ToolInfo
{
ToolOptions *tool_options;
gchar *tool_name;
gchar *menu_path;
gchar *menu_accel;
gchar **icon_data;
GdkPixmap *icon_pixmap;
GdkBitmap *icon_mask;
gchar *tool_desc;
const gchar *private_tip;
ToolType tool_id;
ToolInfoNewFunc new_func;
ToolInfoFreeFunc free_func;
ToolInfoInitFunc init_func;
GtkWidget *tool_widget;
GimpContext *tool_context;
BitmapCursor tool_cursor;
BitmapCursor toggle_cursor;
};
/* Function declarations */
Tool * tools_new_tool (ToolType tool_type);
void tools_select (ToolType tool_type);
void tools_initialize (ToolType tool_type,
GDisplay *gdisplay);
void active_tool_control (ToolAction action,
GDisplay *gdisp);
void tools_help_func (const gchar *help_data);
void tools_register (ToolType tool_type,
ToolOptions *tool_options);
void tool_options_dialog_new (void);
void tool_options_dialog_show (void);
void tool_options_dialog_free (void);
gchar * tool_active_PDB_string (void);
/* don't unref these pixmaps, they are static! */
GdkPixmap * tool_get_pixmap (ToolType tool_type);
GdkBitmap * tool_get_mask (ToolType tool_type);
/* Global Data Structures */
extern Tool *active_tool;
extern ToolInfo tool_info[];
extern gint num_tools;
#endif /* __TOOLS_H__ */