Panel.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2023 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_PANEL_HPP
#define TGUI_PANEL_HPP
 
 
#include <TGUI/Widgets/Group.hpp>
#include <TGUI/Renderers/PanelRenderer.hpp>
 
 
TGUI_MODULE_EXPORT namespace tgui
{
 class TGUI_API Panel : public Group
 {
 public:
 
 using Ptr = std::shared_ptr<Panel>; 
 using ConstPtr = std::shared_ptr<const Panel>; 
 
 static constexpr const char StaticWidgetType[] = "Panel"; 
 
 
 Panel(const char* typeName = StaticWidgetType, bool initRenderer = true);
 
 
 TGUI_NODISCARD static Panel::Ptr create(const Layout2d& size = {"100%", "100%"});
 
 
 TGUI_NODISCARD static Panel::Ptr copy(const Panel::ConstPtr& panel);
 
 
 TGUI_NODISCARD PanelRenderer* getSharedRenderer() override;
 TGUI_NODISCARD const PanelRenderer* getSharedRenderer() const override;
 
 TGUI_NODISCARD PanelRenderer* getRenderer() override;
 
 
 void setSize(const Layout2d& size) override;
 using Widget::setSize;
 
 
 TGUI_NODISCARD Vector2f getInnerSize() const override;
 
 
 TGUI_NODISCARD Vector2f getChildWidgetsOffset() const override;
 
 
 TGUI_NODISCARD bool isMouseOnWidget(Vector2f pos) const override;
 
 bool leftMousePressed(Vector2f pos) override;
 
 void leftMouseReleased(Vector2f pos) override;
 
 void rightMousePressed(Vector2f pos) override;
 
 void rightMouseReleased(Vector2f pos) override;
 
 void rightMouseButtonNoLongerDown() override;
 
 
 void draw(BackendRenderTarget& target, RenderStates states) const override;
 
 
 protected:
 
 TGUI_NODISCARD Signal& getSignal(String signalName) override;
 
 
 void rendererChanged(const String& property) override;
 
 
 // This function is called every frame with the time passed since the last frame.
 bool updateTime(Duration elapsedTime) override;
 
 
 // Makes a copy of the widget
 TGUI_NODISCARD Widget::Ptr clone() const override;
 
 
 public:
 
 SignalVector2f onMousePress = {"MousePressed"}; 
 SignalVector2f onMouseRelease = {"MouseReleased"}; 
 SignalVector2f onClick = {"Clicked"}; 
 SignalVector2f onDoubleClick = {"DoubleClicked"}; 
 
 SignalVector2f onRightMousePress = {"RightMousePressed"}; 
 SignalVector2f onRightMouseRelease = {"RightMouseReleased"}; 
 SignalVector2f onRightClick = {"RightClicked"}; 
 
 
 protected:
 
 // Cached renderer properties
 Borders m_bordersCached;
 Color m_borderColorCached;
 Color m_backgroundColorCached;
 Sprite m_spriteBackground;
 
 float m_roundedBorderRadius = 0;
 
 bool m_rightMouseDown = false;
 
 // Will be set to true after the first click, but gets reset to false when the second click does not occur soon after
 bool m_possibleDoubleClick = false;
 
 };
 
}
 
 
#endif // TGUI_PANEL_HPP