625ec4b773
which is the code that calculates handle size based on pointer proximity. Use the new function in GimpToolHandleGrid and GimpToolLine, and clean up some stuff in GimpToolLine.
93 lines
4.1 KiB
C
93 lines
4.1 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* gimpcanvashandle.h
|
|
* Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GIMP_CANVAS_HANDLE_H__
|
|
#define __GIMP_CANVAS_HANDLE_H__
|
|
|
|
|
|
#include "gimpcanvasitem.h"
|
|
|
|
|
|
#define GIMP_CANVAS_HANDLE_SIZE_CIRCLE 13
|
|
#define GIMP_CANVAS_HANDLE_SIZE_CROSS 15
|
|
#define GIMP_CANVAS_HANDLE_SIZE_CROSSHAIR 43
|
|
#define GIMP_CANVAS_HANDLE_SIZE_LARGE 25
|
|
#define GIMP_CANVAS_HANDLE_SIZE_SMALL 7
|
|
|
|
|
|
#define GIMP_TYPE_CANVAS_HANDLE (gimp_canvas_handle_get_type ())
|
|
#define GIMP_CANVAS_HANDLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CANVAS_HANDLE, GimpCanvasHandle))
|
|
#define GIMP_CANVAS_HANDLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CANVAS_HANDLE, GimpCanvasHandleClass))
|
|
#define GIMP_IS_CANVAS_HANDLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_CANVAS_HANDLE))
|
|
#define GIMP_IS_CANVAS_HANDLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CANVAS_HANDLE))
|
|
#define GIMP_CANVAS_HANDLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CANVAS_HANDLE, GimpCanvasHandleClass))
|
|
|
|
|
|
typedef struct _GimpCanvasHandle GimpCanvasHandle;
|
|
typedef struct _GimpCanvasHandleClass GimpCanvasHandleClass;
|
|
|
|
struct _GimpCanvasHandle
|
|
{
|
|
GimpCanvasItem parent_instance;
|
|
};
|
|
|
|
struct _GimpCanvasHandleClass
|
|
{
|
|
GimpCanvasItemClass parent_class;
|
|
};
|
|
|
|
|
|
GType gimp_canvas_handle_get_type (void) G_GNUC_CONST;
|
|
|
|
GimpCanvasItem * gimp_canvas_handle_new (GimpDisplayShell *shell,
|
|
GimpHandleType type,
|
|
GimpHandleAnchor anchor,
|
|
gdouble x,
|
|
gdouble y,
|
|
gint width,
|
|
gint height);
|
|
|
|
void gimp_canvas_handle_get_position (GimpCanvasItem *handle,
|
|
gdouble *x,
|
|
gdouble *y);
|
|
void gimp_canvas_handle_set_position (GimpCanvasItem *handle,
|
|
gdouble x,
|
|
gdouble y);
|
|
|
|
gint gimp_canvas_handle_calc_size (GimpCanvasItem *item,
|
|
gdouble mouse_x,
|
|
gdouble mouse_y,
|
|
gint normal_size,
|
|
gint hover_size);
|
|
|
|
void gimp_canvas_handle_get_size (GimpCanvasItem *handle,
|
|
gint *width,
|
|
gint *height);
|
|
void gimp_canvas_handle_set_size (GimpCanvasItem *handle,
|
|
gint width,
|
|
gint height);
|
|
|
|
void gimp_canvas_handle_set_angles (GimpCanvasItem *handle,
|
|
gdouble start_handle,
|
|
gdouble slice_handle);
|
|
|
|
|
|
#endif /* __GIMP_CANVAS_HANDLE_H__ */
|