mirror of https://github.com/axmolengine/axmol.git
552 lines
20 KiB
C++
552 lines
20 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2008-2011 Ricardo Quesada
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CCMENU_ITEM_H__
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#define __CCMENU_ITEM_H__
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// C++ includes
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#include <functional>
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// cocos2d includes
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#include "CCNode.h"
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#include "CCProtocols.h"
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#include "CCArray.h"
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NS_CC_BEGIN
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typedef std::function<void(Object*)> ccMenuCallback;
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class LabelTTF;
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class LabelAtlas;
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class Sprite;
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class SpriteFrame;
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#define kItemSize 32
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/**
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* @addtogroup GUI
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* @{
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* @addtogroup menu
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* @{
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*/
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/** @brief MenuItem base class
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*
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* Subclass MenuItem (or any subclass) to create your custom MenuItem objects.
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*/
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class CC_DLL MenuItem : public Node
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{
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public:
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/** Creates a MenuItem with no target/selector */
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static MenuItem* create();
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/** Creates a MenuItem with a target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItem* create(Object *rec, SEL_MenuHandler selector);
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/** Creates a MenuItem with a target/selector */
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static MenuItem* create(const ccMenuCallback& callback);
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/** Returns the outside box */
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Rect rect() const;
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/** Activate the item */
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virtual void activate();
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/** The item was selected (not activated), similar to "mouse-over" */
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virtual void selected();
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/** The item was unselected */
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virtual void unselected();
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/** returns whether or not the item is enabled */
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virtual bool isEnabled() const;
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/** enables or disables the item */
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virtual void setEnabled(bool value);
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/** returns whether or not the item is selected */
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virtual bool isSelected() const;
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/** set the callback to the menu item
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* @code
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* In js,can contain two params,the second param is jsptr
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* @endcode
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* @lua NA
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*/
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void setCallback(const ccMenuCallback& callback);
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/** set the target/selector of the menu item
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* @js NA
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* @lua NA
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*/
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CC_DEPRECATED_ATTRIBUTE void setTarget(Object *rec, SEL_MenuHandler selector);
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protected:
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/**
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* @js ctor
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*/
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MenuItem()
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: _selected(false)
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, _enabled(false)
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, _callback(nullptr)
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, _target(NULL)
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{}
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItem();
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/** Initializes a MenuItem with a target/selector
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* @js NA
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* @lua NA
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*/
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bool initWithCallback(const ccMenuCallback& callback);
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/** Initializes a MenuItem with a target/selector
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* @js NA
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* @lua NA
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*/
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CC_DEPRECATED_ATTRIBUTE bool initWithTarget( Object *rec, SEL_MenuHandler selector);
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bool _selected;
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bool _enabled;
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// callback
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ccMenuCallback _callback;
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// If using the old API, the _target needs to be retained / released
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Object *_target;
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItem);
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};
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/** @brief An abstract class for "label" MenuItemLabel items
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Any Node that supports the LabelProtocol protocol can be added.
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Supported nodes:
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- BitmapFontAtlas
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- LabelAtlas
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- LabelTTF
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*/
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class CC_DLL MenuItemLabel : public MenuItem
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{
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public:
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/** creates a MenuItemLabel with a Label, target and selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemLabel * create(Node*label, Object* target, SEL_MenuHandler selector);
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/** creates a MenuItemLabel with a Label and a callback */
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static MenuItemLabel * create(Node*label, const ccMenuCallback& callback);
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/** creates a MenuItemLabel with a Label. Target and selector will be nil */
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static MenuItemLabel* create(Node *label);
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/** sets a new string to the inner label */
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void setString(const std::string& label);
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/** Gets the color that will be used to disable the item */
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inline const Color3B& getDisabledColor() const { return _disabledColor; };
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/** Sets the color that will be used to disable the item */
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inline void setDisabledColor(const Color3B& color) { _disabledColor = color; };
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/** Gets the label that is rendered. */
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inline Node* getLabel() const { return _label; };
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/** Sets the label that is rendered. */
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void setLabel(Node* node);
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// Overrides
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virtual void activate() override;
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virtual void selected() override;
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virtual void unselected() override;
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virtual void setEnabled(bool enabled) override;
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protected:
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/**
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* @js ctor
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*/
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MenuItemLabel()
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: _originalScale(0.0)
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, _label(NULL)
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{}
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItemLabel();
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/** initializes a MenuItemLabel with a Label, target and selector */
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bool initWithLabel(Node* label, const ccMenuCallback& callback);
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/** initializes a MenuItemLabel with a Label, target and selector */
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CC_DEPRECATED_ATTRIBUTE bool initWithLabel(Node* label, Object* target, SEL_MenuHandler selector);
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Color3B _colorBackup;
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float _originalScale;
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/** the color that will be used to disable the item */
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Color3B _disabledColor;
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/** Label that is rendered. It can be any Node that implements the LabelProtocol */
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Node* _label;
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemLabel);
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};
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/** @brief A MenuItemAtlasFont
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Helper class that creates a MenuItemLabel class with a LabelAtlas
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*/
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class CC_DLL MenuItemAtlasFont : public MenuItemLabel
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{
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public:
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/** creates a menu item from a string and atlas with a target/selector */
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static MenuItemAtlasFont* create(const std::string& value, const std::string& charMapFile, int itemWidth, int itemHeight, char startCharMap);
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/** creates a menu item from a string and atlas. Use it with MenuItemToggle */
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CC_DEPRECATED_ATTRIBUTE static MenuItemAtlasFont* create(const char* value, const char* charMapFile, int itemWidth, int itemHeight, char startCharMap, Object* target, SEL_MenuHandler selector);
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/** creates a menu item from a string and atlas. Use it with MenuItemToggle */
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static MenuItemAtlasFont* create(const std::string& value, const std::string& charMapFile, int itemWidth, int itemHeight, char startCharMap, const ccMenuCallback& callback);
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protected:
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/**
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* @js ctor
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*/
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MenuItemAtlasFont(){}
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItemAtlasFont(){}
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/** initializes a menu item from a string and atlas with a target/selector */
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CC_DEPRECATED_ATTRIBUTE bool initWithString(const char *value, const char *charMapFile, int itemWidth, int itemHeight, char startCharMap, Object* target, SEL_MenuHandler selector);
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/** initializes a menu item from a string and atlas with a target/selector */
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bool initWithString(const std::string& value, const std::string& charMapFile, int itemWidth, int itemHeight, char startCharMap, const ccMenuCallback& callback);
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemAtlasFont);
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};
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/** @brief A MenuItemFont
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Helper class that creates a MenuItemLabel class with a Label
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*/
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class CC_DLL MenuItemFont : public MenuItemLabel
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{
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public:
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/** creates a menu item from a string without target/selector. To be used with MenuItemToggle */
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static MenuItemFont * create(const std::string& value = "");
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/** creates a menu item from a string with a target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemFont * create(const char *value, Object* target, SEL_MenuHandler selector);
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/** creates a menu item from a string with a target/selector */
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static MenuItemFont * create(const std::string& value, const ccMenuCallback& callback);
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/** set default font size */
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static void setFontSize(int size);
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/** get default font size */
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static int getFontSize();
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CC_DEPRECATED_ATTRIBUTE static int fontSize() { return MenuItemFont::getFontSize(); };
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/** set the default font name */
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static void setFontName(const std::string& name);
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/** get the default font name */
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static const std::string& getFontName();
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CC_DEPRECATED_ATTRIBUTE static const std::string& fontName() { return MenuItemFont::getFontName(); };
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/** set font size
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* c++ can not overload static and non-static member functions with the same parameter types
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* so change the name to setFontSizeObj
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* @js setFontSize
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*/
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void setFontSizeObj(int size);
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/** get font size
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* @js getFontSize
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*/
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int getFontSizeObj() const;
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CC_DEPRECATED_ATTRIBUTE int fontSizeObj() const { return getFontSizeObj(); };
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/** set the font name
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* c++ can not overload static and non-static member functions with the same parameter types
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* so change the name to setFontNameObj
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* @js setFontName
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*/
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void setFontNameObj(const std::string& name);
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/** returns the name of the Font
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* @js getFontNameObj
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*/
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const std::string& getFontNameObj() const;
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/** deprecated Use getFontNameObj() instead */
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CC_DEPRECATED_ATTRIBUTE const std::string& fontNameObj() const { return getFontNameObj(); }
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protected:
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/**
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* @js ctor
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*/
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MenuItemFont();
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItemFont();
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/** initializes a menu item from a string with a target/selector */
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CC_DEPRECATED_ATTRIBUTE bool initWithString(const char *value, Object* target, SEL_MenuHandler selector);
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/** initializes a menu item from a string with a target/selector */
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bool initWithString(const std::string& value, const ccMenuCallback& callback);
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void recreateLabel();
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int _fontSize;
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std::string _fontName;
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemFont);
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};
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/** @brief MenuItemSprite accepts Node<RGBAProtocol> objects as items.
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The images has 3 different states:
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- unselected image
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- selected image
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- disabled image
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@since v0.8.0
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*/
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class CC_DLL MenuItemSprite : public MenuItem
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{
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public:
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/** creates a menu item with a normal, selected and disabled image*/
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static MenuItemSprite * create(Node* normalSprite, Node* selectedSprite, Node* disabledSprite = NULL);
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/** creates a menu item with a normal and selected image with target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemSprite * create(Node* normalSprite, Node* selectedSprite, Object* target, SEL_MenuHandler selector);
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/** creates a menu item with a normal,selected and disabled image with target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemSprite * create(Node* normalSprite, Node* selectedSprite, Node* disabledSprite, Object* target, SEL_MenuHandler selector);
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/** creates a menu item with a normal and selected image with a callable object */
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static MenuItemSprite * create(Node* normalSprite, Node* selectedSprite, const ccMenuCallback& callback);
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/** creates a menu item with a normal,selected and disabled image with target/selector */
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static MenuItemSprite * create(Node* normalSprite, Node* selectedSprite, Node* disabledSprite, const ccMenuCallback& callback);
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/** Gets the image used when the item is not selected */
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inline Node* getNormalImage() const { return _normalImage; };
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/** Sets the image used when the item is not selected */
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void setNormalImage(Node* image);
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/** Gets the image used when the item is selected */
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inline Node* getSelectedImage() const { return _selectedImage; };
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/** Sets the image used when the item is selected */
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void setSelectedImage(Node* image);
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/** Gets the image used when the item is disabled */
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inline Node* getDisabledImage() const { return _disabledImage; };
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/** Sets the image used when the item is disabled */
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void setDisabledImage(Node* image);
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/**
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@since v0.99.5
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*/
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virtual void selected();
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virtual void unselected();
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virtual void setEnabled(bool bEnabled);
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protected:
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MenuItemSprite()
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:_normalImage(NULL)
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,_selectedImage(NULL)
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,_disabledImage(NULL)
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{}
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/** initializes a menu item with a normal, selected and disabled image with target/selector */
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CC_DEPRECATED_ATTRIBUTE bool initWithNormalSprite(Node* normalSprite, Node* selectedSprite, Node* disabledSprite, Object* target, SEL_MenuHandler selector);
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/** initializes a menu item with a normal, selected and disabled image with a callable object */
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bool initWithNormalSprite(Node* normalSprite, Node* selectedSprite, Node* disabledSprite, const ccMenuCallback& callback);
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virtual void updateImagesVisibility();
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/** the image used when the item is not selected */
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Node* _normalImage;
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/** the image used when the item is selected */
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Node* _selectedImage;
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/** the image used when the item is disabled */
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Node* _disabledImage;
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemSprite);
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};
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/** @brief MenuItemImage accepts images as items.
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The images has 3 different states:
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- unselected image
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- selected image
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- disabled image
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For best results try that all images are of the same size
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*/
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class CC_DLL MenuItemImage : public MenuItemSprite
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{
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public:
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/** Creates an MenuItemImage. */
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static MenuItemImage* create();
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/** creates a menu item with a normal and selected image*/
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static MenuItemImage* create(const std::string& normalImage, const std::string& selectedImage);
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/** creates a menu item with a normal,selected and disabled image*/
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static MenuItemImage* create(const std::string& normalImage, const std::string& selectedImage, const std::string& disabledImage);
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/** creates a menu item with a normal and selected image with target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemImage* create(const char *normalImage, const char *selectedImage, Object* target, SEL_MenuHandler selector);
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/** creates a menu item with a normal and selected image with a callable object */
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static MenuItemImage* create(const std::string&normalImage, const std::string&selectedImage, const ccMenuCallback& callback);
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/** creates a menu item with a normal,selected and disabled image with target/selector */
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CC_DEPRECATED_ATTRIBUTE static MenuItemImage* create(const char *normalImage, const char *selectedImage, const char *disabledImage, Object* target, SEL_MenuHandler selector);
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/** creates a menu item with a normal,selected and disabled image with a callable object */
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static MenuItemImage* create(const std::string&normalImage, const std::string&selectedImage, const std::string&disabledImage, const ccMenuCallback& callback);
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/** sets the sprite frame for the normal image */
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void setNormalSpriteFrame(SpriteFrame* frame);
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/** sets the sprite frame for the selected image */
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void setSelectedSpriteFrame(SpriteFrame* frame);
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/** sets the sprite frame for the disabled image */
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void setDisabledSpriteFrame(SpriteFrame* frame);
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protected:
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/**
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* @js ctor
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*/
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MenuItemImage(){}
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItemImage(){}
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bool init();
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/** initializes a menu item with a normal, selected and disabled image with target/selector */
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CC_DEPRECATED_ATTRIBUTE bool initWithNormalImage(const char *normalImage, const char *selectedImage, const char *disabledImage, Object* target, SEL_MenuHandler selector);
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/** initializes a menu item with a normal, selected and disabled image with a callable object */
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bool initWithNormalImage(const std::string& normalImage, const std::string& selectedImage, const std::string& disabledImage, const ccMenuCallback& callback);
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemImage);
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};
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/** @brief A MenuItemToggle
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A simple container class that "toggles" it's inner items
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The inner items can be any MenuItem
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*/
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class CC_DLL MenuItemToggle : public MenuItem
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{
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public:
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/** creates a menu item from a Array with a callable object */
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static MenuItemToggle * createWithCallback(const ccMenuCallback& callback, Array* menuItems);
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/** creates a menu item from a list of items with a callable object */
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static MenuItemToggle* createWithCallback(const ccMenuCallback& callback, MenuItem* item, ...) CC_REQUIRES_NULL_TERMINATION;
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/** creates a menu item with no target/selector and no items */
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static MenuItemToggle* create();
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/** creates a menu item with a item */
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static MenuItemToggle* create(MenuItem *item);
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/** add more menu item */
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void addSubItem(MenuItem *item);
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/** return the selected item */
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MenuItem* getSelectedItem();
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/** @deprecated Use getSelectedItem() instead */
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CC_DEPRECATED_ATTRIBUTE MenuItem* selectedItem() { return getSelectedItem(); }
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/** Gets the index of the selected item */
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inline unsigned int getSelectedIndex() const { return _selectedIndex; };
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/** Sets the index of the selected item */
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void setSelectedIndex(unsigned int index);
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/** Gets the array that contains the subitems.
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You can add/remove items in runtime, and you can replace the array with a new one.
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@since v0.7.2
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* @js NA
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* @lua NA
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*/
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inline const Vector<MenuItem*>& getSubItems() const { return _subItems; };
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inline Vector<MenuItem*>& getSubItems() { return _subItems; };
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/** Sets the array that contains the subitems. */
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inline void setSubItems(const Vector<MenuItem*>& items) {
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_subItems = items;
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}
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// Overrides
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virtual void activate() override;
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virtual void selected() override;
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virtual void unselected() override;
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virtual void setEnabled(bool var) override;
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protected:
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/** creates a menu item from a Array with a target selector
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* @js NA
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* @lua NA
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*/
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CC_DEPRECATED_ATTRIBUTE static MenuItemToggle * createWithTarget(Object* target, SEL_MenuHandler selector, Array* menuItems);
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/** creates a menu item from a list of items with a target/selector
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* @js NA
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* @lua NA
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*/
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CC_DEPRECATED_ATTRIBUTE static MenuItemToggle* createWithTarget(Object* target, SEL_MenuHandler selector, MenuItem* item, ...)CC_REQUIRES_NULL_TERMINATION;
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/**
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* @js ctor
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*/
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MenuItemToggle()
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: _selectedIndex(0)
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{}
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/**
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* @js NA
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* @lua NA
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*/
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virtual ~MenuItemToggle();
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/** initializes a menu item from a list of items with a target selector
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* @js NA
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* @lua NA
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*/
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CC_DEPRECATED_ATTRIBUTE bool initWithTarget(Object* target, SEL_MenuHandler selector, MenuItem* item, va_list args);
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/** initializes a menu item from a list of items with a callable object */
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bool initWithCallback(const ccMenuCallback& callback, MenuItem* item, va_list args);
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/** initializes a menu item with a item */
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bool initWithItem(MenuItem *item);
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/** returns the selected item */
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unsigned int _selectedIndex;
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/** Array that contains the subitems. You can add/remove items in runtime, and you can replace the array with a new one.
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@since v0.7.2
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*/
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Vector<MenuItem*> _subItems;
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private:
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CC_DISALLOW_COPY_AND_ASSIGN(MenuItemToggle);
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};
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// end of GUI group
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/// @}
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/// @}
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NS_CC_END
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#endif //__CCMENU_ITEM_H__
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