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#ifndef __SP_COLOR_WHEEL_H__
#define __SP_COLOR_WHEEL_H__
/*
* A wheel color widget
*
* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Jon A. Cruz <jon@joncruz.org>
*
* Copyright (C) 2001-2002 Lauris Kaplinski
* Copyright (C) 2001-2004 Authors
*
* This code is in public domain
*/
#include <gtk/gtkwidget.h>
#include <glib.h>
#include "color.h"
#define SP_TYPE_COLOR_WHEEL (sp_color_wheel_get_type ())
#define SP_COLOR_WHEEL(o) (GTK_CHECK_CAST ((o), SP_TYPE_COLOR_WHEEL, SPColorWheel))
#define SP_COLOR_WHEEL_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), SP_TYPE_COLOR_WHEEL, SPColorWheelClass))
#define SP_IS_COLOR_WHEEL(o) (GTK_CHECK_TYPE ((o), SP_TYPE_COLOR_WHEEL))
#define SP_IS_COLOR_WHEEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), SP_TYPE_COLOR_WHEEL))
struct SPColorWheel {
GtkWidget widget;
gboolean dragging : 1;
gboolean _inTriangle;
gboolean _triDirty;
GdkRegion* _triangle;
GdkPoint _triPoints[3];
guchar *_triImage;
gint _triBs;
guchar *_image;
gint _bs;
gdouble _spotValue;
gdouble _hue;
gdouble _sat;
gdouble _value;
gint _inner;
gint _center;
};
struct SPColorWheelClass {
GtkWidgetClass parent_class;
void (* changed) (SPColorWheel *wheel);
};
GType sp_color_wheel_get_type(void);
GtkWidget *sp_color_wheel_new ();
void sp_color_wheel_get_color( SPColorWheel *wheel, SPColor* color );
void sp_color_wheel_set_color( SPColorWheel *wheel, const SPColor* color );
gboolean sp_color_wheel_is_adjusting( SPColorWheel *wheel );
#endif
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
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