rounded_rect.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2009 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib may link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Harry Storbacka
*/


#pragma once

#include "../api_display.h"
#include "../../Core/System/sharedptr.h"
#include "../../Core/Math/origin.h"
#include "../Render/graphic_context.h"

class CL_Color;
class CL_Gradient;
class CL_Pointf;
class CL_RoundedRect_Impl;

class CL_RoundedRect
{

public:

        CL_RoundedRect(CL_Sizef size, float rounding_in_pixels=5.0f);
        virtual ~CL_RoundedRect();


public:
        CL_Sizef get_size() const;

        float get_width() const;

        float get_height() const;


        float get_rounding() const;

        CL_Pointf get_control_point_tl() const;

        CL_Pointf get_control_point_tr() const;

        CL_Pointf get_control_point_bl() const;

        CL_Pointf get_control_point_br() const;

        CL_Sizef get_rounding_top_left() const;

        CL_Sizef get_rounding_top_right() const;

        CL_Sizef get_rounding_bottom_left() const;

        CL_Sizef get_rounding_bottom_right() const;


public:
        void draw(
                CL_GraphicContext &gc,
                const CL_Pointf &position,
                const CL_Colorf &color,
                CL_Origin origin=origin_top_left);

        void draw(
                CL_GraphicContext &gc,
                const CL_Pointf &position,
                const CL_Gradient &gradient,
                CL_Origin origin=origin_top_left);

        void fill(
                CL_GraphicContext &gc,
                const CL_Pointf &position,
                const CL_Colorf &color,
                CL_Origin origin=origin_top_left);

        void fill(
                CL_GraphicContext &gc,
                const CL_Pointf &position,
                const CL_Gradient &gradient,
                CL_Origin origin=origin_top_left);

        void set_size(const CL_Sizef &size);

        void set_control_point_tl(const CL_Pointf &pos);

        void set_control_point_tr(const CL_Pointf &pos);

        void set_control_point_bl(const CL_Pointf &pos);

        void set_control_point_br(const CL_Pointf &pos);


        void set_rounding(float offset_pixels);

        void set_rounding_top_left(const CL_Sizef &offset);

        void set_rounding_top_right(const CL_Sizef &offset);

        void set_rounding_bottom_left(const CL_Sizef &offset);

        void set_rounding_bottom_right(const CL_Sizef &offset);


private:
        CL_SharedPtr<CL_RoundedRect_Impl> impl;
};

---