Clipping.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2020 Bruno Van de Velde (vdv_b@tgui.eu)
//
// 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.
//
 
 
#ifndef TGUI_CLIPPING_HPP
#define TGUI_CLIPPING_HPP
 
#include <TGUI/Global.hpp>
#include <TGUI/Vector2.hpp>
#include <SFML/Graphics/RenderTarget.hpp>
#include <SFML/Graphics/View.hpp>
 
 
namespace tgui
{
 
 class TGUI_API Clipping
 {
 public:
 
 Clipping(sf::RenderTarget& target, const sf::RenderStates& states, Vector2f topLeft, Vector2f size);
 
 
 // The clipping object cannot be copied
 Clipping(const Clipping& copy) = delete;
 Clipping& operator=(const Clipping& right) = delete;
 
 
 // When the clipping object is destroyed, the old clipping is restored
 ~Clipping();
 
 
 // Sets the view used by the gui, which the calculations have to take into account when changing the view for clipping
 static void setGuiView(const sf::View& view);
 
 
 private:
 
 sf::RenderTarget& m_target;
 sf::View m_oldView;
 
 static sf::View m_originalView;
 };
 
}
 
 
#endif // TGUI_CLIPPING_HPP