RadioButton.hpp

 
//
// TGUI - Texus's Graphical User Interface
// Copyright (C) 2012-2017 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_RADIO_BUTTON_HPP
#define TGUI_RADIO_BUTTON_HPP
 
 
#include <TGUI/Widgets/Label.hpp>
 
 
namespace tgui
{
 class RadioButtonRenderer;
 
 class TGUI_API RadioButton : public ClickableWidget
 {
 public:
 
 typedef std::shared_ptr<RadioButton> Ptr; 
 typedef std::shared_ptr<const RadioButton> ConstPtr; 
 
 
 // Default constructor
 RadioButton();
 
 
 static RadioButton::Ptr create();
 
 
 static RadioButton::Ptr copy(RadioButton::ConstPtr radioButton);
 
 
 std::shared_ptr<RadioButtonRenderer> getRenderer() const
 {
 return std::static_pointer_cast<RadioButtonRenderer>(m_renderer);
 }
 
 
 virtual void setPosition(const Layout2d& position) override;
 using Transformable::setPosition;
 
 
 virtual void setSize(const Layout2d& size) override;
 using Transformable::setSize;
 
 
 virtual sf::Vector2f getFullSize() const override;
 
 
 virtual void setFont(const Font& font) override;
 
 
 virtual void check();
 
 
 virtual void uncheck();
 
 
 bool isChecked() const
 {
 return m_checked;
 }
 
 
 void setText(const sf::String& text);
 
 
 sf::String getText() const
 {
 return m_text.getText();
 }
 
 
 void setTextSize(unsigned int size);
 
 
 unsigned int getTextSize() const
 {
 return m_text.getTextSize();
 }
 
 
 void allowTextClick(bool acceptTextClick = true);
 
 
 virtual void setOpacity(float opacity) override;
 
 
 virtual bool mouseOnWidget(float x, float y) const override;
 
 virtual void leftMouseReleased(float x, float y) override;
 
 virtual void keyPressed(const sf::Event::KeyEvent& event) override;
 
 virtual void widgetFocused() override;
 
 
 protected:
 
 virtual void reload(const std::string& primary = "", const std::string& secondary = "", bool force = false) override;
 
 
 // Makes a copy of the widget
 virtual Widget::Ptr clone() const override
 {
 return std::make_shared<RadioButton>(*this);
 }
 
 
 // This function is called when the mouse enters the widget. If requested, a callback will be send.
 virtual void mouseEnteredWidget() override;
 
 
 // This function is called when the mouse leaves the widget. If requested, a callback will be send.
 virtual void mouseLeftWidget() override;
 
 
 // Draws the widget on the render target.
 virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
 
 
 protected:
 
 // This is the checked flag. When the radio button is checked then this variable will be true.
 bool m_checked = false;
 
 // When this boolean is true (default) then the radio button will also be checked by clicking on the text.
 bool m_allowTextClick = true;
 
 // This will contain the text that is written next to radio button.
 Label m_text;
 
 // This will store the size of the text ( 0 to auto size )
 unsigned int m_textSize = 0;
 
 friend class RadioButtonRenderer;
 friend class CheckBoxRenderer;
 
 };
 
 
 
 class TGUI_API RadioButtonRenderer : public WidgetRenderer, public WidgetPadding
 {
 public:
 
 RadioButtonRenderer(RadioButton* radioButton) : m_radioButton{radioButton} {}
 
 
 virtual void setProperty(std::string property, const std::string& value) override;
 
 
 virtual void setProperty(std::string property, ObjectConverter&& value) override;
 
 
 virtual ObjectConverter getProperty(std::string property) const override;
 
 
 virtual std::map<std::string, ObjectConverter> getPropertyValuePairs() const override;
 
 
 void setTextColor(const Color& color);
 
 
 void setTextColorNormal(const Color& color);
 
 
 void setTextColorHover(const Color& color);
 
 
 void setBackgroundColor(const Color& color);
 
 
 void setBackgroundColorNormal(const Color& color);
 
 
 void setBackgroundColorHover(const Color& color);
 
 
 void setForegroundColor(const Color& color);
 
 
 void setForegroundColorNormal(const Color& color);
 
 
 void setForegroundColorHover(const Color& color);
 
 
 void setCheckColor(const Color& color);
 
 
 void setCheckColorNormal(const Color& color);
 
 
 void setCheckColorHover(const Color& color);
 
 
 void setUncheckedTexture(const Texture& texture);
 
 
 void setCheckedTexture(const Texture& texture);
 
 
 void setUncheckedHoverTexture(const Texture& texture);
 
 
 void setCheckedHoverTexture(const Texture& texture);
 
 
 void setFocusedTexture(const Texture& texture);
 
 
 // Draws the widget on the render target.
 virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const;
 
 
 protected:
 
 // Makes a copy of the renderer
 virtual std::shared_ptr<WidgetRenderer> clone(Widget* widget) override;
 
 
 protected:
 
 RadioButton* m_radioButton;
 
 Texture m_textureUnchecked;
 Texture m_textureChecked;
 Texture m_textureUncheckedHover;
 Texture m_textureCheckedHover;
 Texture m_textureFocused;
 
 sf::Color m_textColorNormal;
 sf::Color m_textColorHover;
 
 sf::Color m_backgroundColorNormal;
 sf::Color m_backgroundColorHover;
 
 sf::Color m_foregroundColorNormal;
 sf::Color m_foregroundColorHover;
 
 sf::Color m_checkColorNormal;
 sf::Color m_checkColorHover;
 
 friend class RadioButton;
 
 };
 
}
 
 
#endif // TGUI_RADIO_BUTTON_HPP