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78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/*
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* RadialMenu.h, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#pragma once
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#include "../gui/CIntObject.h"
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class IImage;
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class CGarrisonInt;
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class CGarrisonSlot;
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class CGStatusBar;
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struct RadialMenuConfig
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{
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static constexpr Point ITEM_NW = Point(-40, -70);
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static constexpr Point ITEM_NE = Point(+40, -70);
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static constexpr Point ITEM_WW = Point(-80, 0);
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static constexpr Point ITEM_EE = Point(+80, 0);
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static constexpr Point ITEM_SW = Point(-40, +70);
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static constexpr Point ITEM_SE = Point(+40, +70);
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static constexpr Point ITEM_ALT_NN = Point(0, -80);
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static constexpr Point ITEM_ALT_SS = Point(0, +80);
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static constexpr Point ITEM_ALT_NW = Point(-70, -40);
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static constexpr Point ITEM_ALT_SW = Point(-70, +40);
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static constexpr Point ITEM_ALT_NE = Point(+70, -40);
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static constexpr Point ITEM_ALT_SE = Point(+70, +40);
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Point itemPosition;
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bool enabled;
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std::string imageName;
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std::string hoverText;
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std::function<void()> callback;
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};
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class RadialMenuItem : public CIntObject
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{
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friend class RadialMenu;
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std::shared_ptr<CPicture> iconImage;
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std::shared_ptr<CPicture> selectedImage;
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std::shared_ptr<CPicture> inactiveImage;
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std::function<void()> callback;
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std::string hoverText;
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public:
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RadialMenuItem(const std::string & imageName, const std::string & hoverText, const std::function<void()> & callback, bool alternativeLayout);
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void setSelected(bool selected);
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};
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class RadialMenu : public CIntObject
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{
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std::vector<std::shared_ptr<RadialMenuItem>> items;
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std::shared_ptr<CGStatusBar> statusBar;
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std::shared_ptr<RadialMenuItem> selectedItem;
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Point centerPosition;
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void addItem(const Point & offset, bool enabled, const std::string & path, const std::string & hoverText, const std::function<void()> & callback);
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std::shared_ptr<RadialMenuItem> findNearestItem(const Point & cursorPosition) const;
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bool alternativeLayout;
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public:
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RadialMenu(const Point & positionToCenter, const std::vector<RadialMenuConfig> & menuConfig, bool alternativeLayout = false);
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void gesturePanning(const Point & initialPosition, const Point & currentPosition, const Point & lastUpdateDistance) override;
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void gesture(bool on, const Point & initialPosition, const Point & finalPosition) override;
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};
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