MenuBar.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_MENU_BAR_HPP
#define TGUI_MENU_BAR_HPP
 
 
#include <TGUI/Widgets/Label.hpp>
 
 
namespace tgui
{
 class MenuBarRenderer;
 
 class TGUI_API MenuBar : public Widget
 {
 public:
 
 typedef std::shared_ptr<MenuBar> Ptr; 
 typedef std::shared_ptr<const MenuBar> ConstPtr; 
 
 
 // Default constructor
 MenuBar();
 
 
 static MenuBar::Ptr create();
 
 
 static MenuBar::Ptr copy(MenuBar::ConstPtr menuBar);
 
 
 std::shared_ptr<MenuBarRenderer> getRenderer() const
 {
 return std::static_pointer_cast<MenuBarRenderer>(m_renderer);
 }
 
 
 virtual void setPosition(const Layout2d& position) override;
 using Transformable::setPosition;
 
 
 virtual void setSize(const Layout2d& size) override;
 using Transformable::setSize;
 
 
 virtual void setFont(const Font& font) override;
 
 
 void addMenu(const sf::String& text);
 
 
 bool addMenuItem(const sf::String& menu, const sf::String& text);
 
 
 bool addMenuItem(const sf::String& text);
 
 
 bool removeMenu(const sf::String& menu);
 
 
 void removeAllMenus();
 
 
 bool removeMenuItem(const sf::String& menu, const sf::String& menuItem);
 
 
 void setTextSize(unsigned int size);
 
 
 unsigned int getTextSize() const
 {
 return m_textSize;
 }
 
 
 void setMinimumSubMenuWidth(float minimumWidth);
 
 
 float getMinimumSubMenuWidth() const
 {
 return m_minimumSubMenuWidth;
 }
 
 
 void closeMenu();
 
 
 virtual void setOpacity(float opacity) override;
 
 
 virtual void setParent(Container* parent) override;
 
 
 virtual bool mouseOnWidget(float x, float y) const override;
 
 virtual void leftMousePressed(float x, float y) override;
 
 virtual void leftMouseReleased(float x, float y) override;
 
 virtual void mouseMoved(float x, float y) override;
 
 virtual void mouseNoLongerDown() override;
 
 
 private:
 
 // This function is called when the mouse leaves the widget. If requested, a callback will be send.
 virtual void mouseLeftWidget() override;
 
 
 protected:
 
 
 // Makes a copy of the widget
 virtual Widget::Ptr clone() const override
 {
 return std::make_shared<MenuBar>(*this);
 }
 
 
 virtual void reload(const std::string& primary = "", const std::string& secondary = "", bool force = false) override;
 
 
 // Draws the widget on the render target.
 virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const override;
 
 
 protected:
 
 struct Menu
 {
 Label text;
 std::vector<Label> menuItems;
 int selectedMenuItem = -1;
 };
 
 std::vector<Menu> m_menus;
 
 int m_visibleMenu = -1;
 
 unsigned int m_textSize = 0;
 
 float m_minimumSubMenuWidth = 125;
 
 friend class MenuBarRenderer;
 
 };
 
 
 
 class TGUI_API MenuBarRenderer : public WidgetRenderer
 {
 public:
 
 MenuBarRenderer(MenuBar* menuBar) : m_menuBar{menuBar} {}
 
 
 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 setBackgroundColor(const Color& backgroundColor);
 
 
 void setTextColor(const Color& textColor);
 
 
 void setSelectedBackgroundColor(const Color& selectedBackgroundColor);
 
 
 void setSelectedTextColor(const Color& selectedTextColor);
 
 
 void setDistanceToSide(float distanceToSide);
 
 
 void setBackgroundTexture(const Texture& texture);
 
 
 void setItemBackgroundTexture(const Texture& texture);
 
 
 void setSelectedItemBackgroundTexture(const Texture& texture);
 
 
 // Draws the widget on the render target.
 void draw(sf::RenderTarget& target, sf::RenderStates states) const;
 
 
 private:
 
 // Makes a copy of the renderer
 virtual std::shared_ptr<WidgetRenderer> clone(Widget* widget) override;
 
 
 protected:
 
 MenuBar* m_menuBar;
 
 float m_distanceToSide = 0;
 
 sf::Color m_textColor;
 sf::Color m_selectedTextColor;
 
 sf::Color m_backgroundColor;
 sf::Color m_selectedBackgroundColor;
 
 Texture m_backgroundTexture;
 Texture m_itemBackgroundTexture;
 Texture m_selectedItemBackgroundTexture;
 
 friend class MenuBar;
 
 };
 
}
 
 
 
#endif // TGUI_MENU_BAR_HPP