slider.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):
**
**    Magnus Norddahl
**    Harry Storbacka
*/


#pragma once

#include "../api_gui.h"
#include "../gui_component.h"

class CL_Slider_Impl;

class CL_API_GUI CL_Slider : public CL_GUIComponent
{

public:

        CL_Slider(CL_GUIComponent *parent);

        virtual ~CL_Slider();


public:

        bool is_vertical() const;

        bool is_horizontal() const;

        int get_min() const;

        int get_max() const;

        int get_tick_count() const;

        int get_page_step() const;

        int get_position() const;

        bool get_lock_to_ticks() const;

        CL_Size get_preferred_size() const;


public:

        void set_vertical(bool enable);

        void set_horizontal(bool enable);

        void set_min(int slider_min);

        void set_max(int slider_max);

        void set_tick_count(int tick_count);

        void set_page_step(int steps);

        void set_lock_to_ticks(bool lock);

        void set_ranges(int slider_min, int slider_max, unsigned int tick_count, int page_step);

        void set_position(int pos);


public:
        CL_Callback_v0 &func_value_changed();


        CL_Callback_v0 &func_value_decremented();


        CL_Callback_v0 &func_value_incremented();

        CL_Callback_v0 &func_slider_moved();


private:
        CL_SharedPtr<CL_Slider_Impl> impl;
};

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