Gimp/app/tools.h
BST 1999 Andy Thomas 6e28558948 app/bezier_select.c app/edit_selection.c app/flip_tool.c app/gimage_mask.c
Mon Oct 18 21:24:47 BST 1999 Andy Thomas <alt@gimp.org>

	* app/bezier_select.c
	* app/edit_selection.c
	* app/flip_tool.c
	* app/gimage_mask.c
	* app/paths_dialog.c
	* app/paths_dialogP.h
	* app/undo.c
	* app/tools.h
	* app/tools.c

	1) Fixed some problems with the paths tool. Now the tool suboption
	"new point" is selected automatically when appropriate. Eg if you
	have the "add point" suboption selected and click  on a point
	not on the curve the "new point" option will become selected and the
	new point will be added.

	2) The "new point" option is defaulted to on when a new image is created	or a new image is selected from the image menu.

	3) Move and flip tool now effect the path if it is locked.

	4) Edit stroke now uses the currently selected tool as it should do
	when stroking.
1999-10-18 20:55:25 +00:00

124 lines
3.5 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 "layerF.h"
#include "gdisplayF.h"
#include "gimpcontext.h"
#include "tool_options.h"
#include "toolsF.h"
#include <gtk/gtk.h>
/* The possible states for tools */
typedef enum
{
INACTIVE,
ACTIVE,
PAUSED
} ToolState;
/* The possibilities for where the cursor lies */
#define ACTIVE_LAYER (1 << 0)
#define SELECTION (1 << 1)
#define NON_ACTIVE_LAYER (1 << 2)
/* 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 */
void * gdisp_ptr; /* pointer to currently active gdisp */
void * drawable; /* pointer to the tool's current drawable */
void * 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;
ToolCtlFunc control_func;
};
struct _ToolInfo
{
ToolOptions *tool_options;
char *tool_name;
int toolbar_position;
char *menu_path;
char *menu_accel;
char **icon_data;
char *tool_desc;
char *private_tip;
gint tool_id;
ToolInfoNewFunc new_func;
ToolInfoFreeFunc free_func;
ToolInfoInitFunc init_func;
GtkWidget *tool_widget;
GimpContext *tool_context;
};
/* Global Data Structures */
extern Tool * active_tool;
extern ToolInfo tool_info[];
extern gint num_tools;
/* Function declarations */
Tool * tools_new_tool (ToolType tool_type);
void tools_select (ToolType tool_type);
void tools_initialize (ToolType tool_type,
GDisplay *gdisplay);
void tools_options_dialog_new (void);
void tools_options_dialog_show (void);
void tools_options_dialog_free (void);
void tools_help_func (gpointer);
void tools_register (ToolType tool_type,
ToolOptions *tool_options);
void active_tool_control (ToolAction action,
void *gdisp_ptr);
guchar *tool_active_PDB_string (void);
#endif /* __TOOLS_H__ */