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/*
* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation
* All rights reserved.
*
* This file is part of the Mate Library.
*
* The Mate Library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* The Mate Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Mate Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
/*
@NOTATION@
*/
/* Rectangle and ellipse item types for EelCanvas widget
*
* EelCanvas is basically a port of the Tk toolkit's most excellent canvas widget. Tk is
* copyrighted by the Regents of the University of California, Sun Microsystems, and other parties.
*
*
* Author: Federico Mena <federico@nuclecu.unam.mx>
*/
#ifndef EEL_CANVAS_RECT_ELLIPSE_H
#define EEL_CANVAS_RECT_ELLIPSE_H
#include <eel/eel-canvas.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Base class for rectangle and ellipse item types. These are defined by their top-left and
* bottom-right corners. Rectangles and ellipses share the following arguments:
*
* name type read/write description
* ------------------------------------------------------------------------------------------
* x1 double RW Leftmost coordinate of rectangle or ellipse
* y1 double RW Topmost coordinate of rectangle or ellipse
* x2 double RW Rightmost coordinate of rectangle or ellipse
* y2 double RW Bottommost coordinate of rectangle or ellipse
* fill_color string W X color specification for fill color,
* or NULL pointer for no color (transparent)
* fill_color_gdk GdkColor* RW Allocated GdkColor for fill
* outline_color string W X color specification for outline color,
* or NULL pointer for no color (transparent)
* outline_color_gdk GdkColor* RW Allocated GdkColor for outline
* fill_stipple GdkBitmap* RW Stipple pattern for fill
* outline_stipple GdkBitmap* RW Stipple pattern for outline
* width_pixels uint RW Width of the outline in pixels. The outline will
* not be scaled when the canvas zoom factor is changed.
* width_units double RW Width of the outline in canvas units. The outline
* will be scaled when the canvas zoom factor is changed.
*/
#define EEL_TYPE_CANVAS_RE (eel_canvas_re_get_type ())
#define EEL_CANVAS_RE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEL_TYPE_CANVAS_RE, EelCanvasRE))
#define EEL_CANVAS_RE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEL_TYPE_CANVAS_RE, EelCanvasREClass))
#define EEL_IS_CANVAS_RE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEL_TYPE_CANVAS_RE))
#define EEL_IS_CANVAS_RE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEL_TYPE_CANVAS_RE))
#define EEL_CANVAS_RE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEL_TYPE_CANVAS_RE, EelCanvasREClass))
typedef struct _EelCanvasRE EelCanvasRE;
typedef struct _EelCanvasREClass EelCanvasREClass;
struct _EelCanvasRE
{
EelCanvasItem item;
double x1, y1, x2, y2; /* Corners of item */
double width; /* Outline width */
#if GTK_CHECK_VERSION(3,0,0)
GdkRGBA fill_color;
GdkRGBA outline_color;
#else
guint fill_color; /* Fill color, RGBA */
guint outline_color; /* Outline color, RGBA */
#endif
gboolean outline_stippling;
/* Configuration flags */
unsigned int fill_set : 1; /* Is fill color set? */
unsigned int outline_set : 1; /* Is outline color set? */
unsigned int width_pixels : 1; /* Is outline width specified in pixels or units? */
};
struct _EelCanvasREClass
{
EelCanvasItemClass parent_class;
};
/* Standard Gtk function */
GType eel_canvas_re_get_type (void) G_GNUC_CONST;
/* Rectangle item. No configurable or queryable arguments are available (use those in
* EelCanvasRE).
*/
#define EEL_TYPE_CANVAS_RECT (eel_canvas_rect_get_type ())
#define EEL_CANVAS_RECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEL_TYPE_CANVAS_RECT, EelCanvasRect))
#define EEL_CANVAS_RECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEL_TYPE_CANVAS_RECT, EelCanvasRectClass))
#define EEL_IS_CANVAS_RECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEL_TYPE_CANVAS_RECT))
#define EEL_IS_CANVAS_RECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEL_TYPE_CANVAS_RECT))
#define EEL_CANVAS_RECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEL_TYPE_CANVAS_RECT, EelCanvasRectClass))
typedef struct _EelCanvasRect EelCanvasRect;
typedef struct _EelCanvasRectPrivate EelCanvasRectPrivate;
typedef struct _EelCanvasRectClass EelCanvasRectClass;
struct _EelCanvasRect
{
EelCanvasRE re;
EelCanvasRectPrivate *priv;
};
struct _EelCanvasRectClass
{
EelCanvasREClass parent_class;
};
/* Standard Gtk function */
GType eel_canvas_rect_get_type (void) G_GNUC_CONST;
#ifdef __cplusplus
}
#endif
#endif
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