97 lines
4.4 KiB
C
97 lines
4.4 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikacanvashandle.h
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* Copyright (C) 2010 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PIKA_CANVAS_HANDLE_H__
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#define __PIKA_CANVAS_HANDLE_H__
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#include "pikacanvasitem.h"
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#define PIKA_CANVAS_HANDLE_SIZE_CIRCLE 13
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#define PIKA_CANVAS_HANDLE_SIZE_CROSS 15
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#define PIKA_CANVAS_HANDLE_SIZE_CROSSHAIR 43
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#define PIKA_CANVAS_HANDLE_SIZE_LARGE 25
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#define PIKA_CANVAS_HANDLE_SIZE_SMALL 7
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#define PIKA_TYPE_CANVAS_HANDLE (pika_canvas_handle_get_type ())
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#define PIKA_CANVAS_HANDLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_CANVAS_HANDLE, PikaCanvasHandle))
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#define PIKA_CANVAS_HANDLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_CANVAS_HANDLE, PikaCanvasHandleClass))
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#define PIKA_IS_CANVAS_HANDLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_CANVAS_HANDLE))
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#define PIKA_IS_CANVAS_HANDLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_CANVAS_HANDLE))
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#define PIKA_CANVAS_HANDLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_CANVAS_HANDLE, PikaCanvasHandleClass))
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typedef struct _PikaCanvasHandle PikaCanvasHandle;
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typedef struct _PikaCanvasHandleClass PikaCanvasHandleClass;
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struct _PikaCanvasHandle
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{
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PikaCanvasItem parent_instance;
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};
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struct _PikaCanvasHandleClass
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{
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PikaCanvasItemClass parent_class;
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};
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GType pika_canvas_handle_get_type (void) G_GNUC_CONST;
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PikaCanvasItem * pika_canvas_handle_new (PikaDisplayShell *shell,
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PikaHandleType type,
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PikaHandleAnchor anchor,
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gdouble x,
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gdouble y,
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gint width,
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gint height);
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void pika_canvas_handle_get_position (PikaCanvasItem *handle,
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gdouble *x,
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gdouble *y);
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void pika_canvas_handle_set_position (PikaCanvasItem *handle,
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gdouble x,
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gdouble y);
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gint pika_canvas_handle_calc_size (PikaCanvasItem *item,
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gdouble mouse_x,
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gdouble mouse_y,
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gint normal_size,
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gint hover_size);
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void pika_canvas_handle_get_size (PikaCanvasItem *handle,
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gint *width,
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gint *height);
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void pika_canvas_handle_set_size (PikaCanvasItem *handle,
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gint width,
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gint height);
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void pika_canvas_handle_set_angles (PikaCanvasItem *handle,
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gdouble start_handle,
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gdouble slice_handle);
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#endif /* __PIKA_CANVAS_HANDLE_H__ */
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