CanvasSFML.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2022 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_CANVAS_SFML_HPP
#define TGUI_CANVAS_SFML_HPP
 
#include <TGUI/Config.hpp>
#include <TGUI/Backend/Renderer/SFML-Graphics/BackendTextureSFML.hpp>
#include <TGUI/Backend/Renderer/BackendRenderTarget.hpp>
#include <TGUI/Widgets/ClickableWidget.hpp>
 
#include <SFML/Graphics/RenderTexture.hpp>
#include <SFML/Graphics/Sprite.hpp>
 
 
namespace tgui
{
 class TGUI_API CanvasSFML : public ClickableWidget
 {
 public:
 
 using Ptr = std::shared_ptr<CanvasSFML>; 
 using ConstPtr = std::shared_ptr<const CanvasSFML>; 
 
 static constexpr const char StaticWidgetType[] = "CanvasSFML"; 
 
 
 CanvasSFML(const char* typeName = StaticWidgetType, bool initRenderer = true);
 
 
 CanvasSFML(const CanvasSFML& copy);
 
 
 CanvasSFML(CanvasSFML&& copy) noexcept;
 
 
 CanvasSFML& operator= (const CanvasSFML& right);
 
 
 CanvasSFML& operator= (CanvasSFML&& right) noexcept;
 
 
 static CanvasSFML::Ptr create(const Layout2d& size = {"100%", "100%"});
 
 
 static CanvasSFML::Ptr copy(const CanvasSFML::ConstPtr& canvas);
 
 
 void setSize(const Layout2d& size) override;
 using Widget::setSize;
 
 
 void setView(const sf::View& view);
 
 
 const sf::View& getView() const;
 
 
 const sf::View& getDefaultView() const;
 
 
 IntRect getViewport() const;
 
 
 void clear(Color color = Color::Black);
 
 
 void draw(const sf::Drawable& drawable, const sf::RenderStates& states = {});
 
 
 void draw(const sf::Vertex* vertices, std::size_t vertexCount,
 sf::PrimitiveType type, const sf::RenderStates& states = {});
 
 
 void draw(const tgui::Sprite& sprite, const RenderStates& states = {});
 
 
 void display();
 
 
 void draw(BackendRenderTarget& target, RenderStates states) const override;
 
 
 bool canGainFocus() const override;
 
 
 sf::RenderTexture& getRenderTexture()
 {
 return m_renderTexture;
 }
 
 
 protected:
 
 // Makes a copy of the widget
 Widget::Ptr clone() const override;
 
 
 protected:
 
 sf::RenderTexture m_renderTexture;
 Vector2u m_usedTextureSize;
 std::shared_ptr<BackendTextureSFML> m_backendTexture = std::make_shared<BackendTextureSFML>();
 };
}
 
 
#endif // TGUI_CANVAS_SFML_HPP