mirror of https://github.com/axmolengine/axmol.git
125 lines
4.4 KiB
C++
125 lines
4.4 KiB
C++
/*
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* Copyright (c) 2012 cocos2d-x.org
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* https://axis-project.github.io/
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*
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* Copyright 2012 Yannick Loriot. All rights reserved.
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* http://yannickloriot.com
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*
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* Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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*
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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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*
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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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*
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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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*/
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#ifndef __CCCONTROLPOTENTIOMETER_H__
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#define __CCCONTROLPOTENTIOMETER_H__
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#include "CCControl.h"
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#include "2d/CCProgressTimer.h"
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#include "extensions/ExtensionExport.h"
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NS_CC_EXT_BEGIN
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/**
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* @addtogroup GUI
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* @{
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* @addtogroup control_extension
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* @{
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*/
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/** @class ControlPotentiometer Potentiometer control for Cocos2D. */
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class CC_EX_DLL ControlPotentiometer : public Control
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{
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public:
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/**
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* Creates potentiometer with a track filename and a progress filename.
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*/
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static ControlPotentiometer* create(const char* backgroundFile, const char* progressFile, const char* thumbFile);
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/**
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* @js ctor
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* @lua new
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*/
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ControlPotentiometer();
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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 ~ControlPotentiometer();
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/**
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* Initializes a potentiometer with a track sprite and a progress bar.
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*
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* @param trackSprite Sprite, that is used as a background.
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* @param progressTimer ProgressTimer, that is used as a progress bar.
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*/
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bool initWithTrackSprite_ProgressTimer_ThumbSprite(Sprite* trackSprite,
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ProgressTimer* progressTimer,
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Sprite* thumbSprite);
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void setValue(float value);
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float getValue();
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void setMinimumValue(float minimumValue);
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float getMinimumValue();
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void setMaximumValue(float maximumValue);
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float getMaximumValue();
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// Overrides
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virtual bool isTouchInside(Touch* touch) override;
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void setEnabled(bool enabled) override;
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virtual bool onTouchBegan(Touch* pTouch, Event* pEvent) override;
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virtual void onTouchMoved(Touch* pTouch, Event* pEvent) override;
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virtual void onTouchEnded(Touch* pTouch, Event* pEvent) override;
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/** Factorize the event dispatch into these methods. */
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void potentiometerBegan(Vec2 location);
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void potentiometerMoved(Vec2 location);
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void potentiometerEnded(Vec2 location);
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/** Returns the distance between the point1 and point2. */
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float distanceBetweenPointAndPoint(Vec2 point1, Vec2 point2);
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/** Returns the angle in degree between line1 and line2. */
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float angleInDegreesBetweenLineFromPoint_toPoint_toLineFromPoint_toPoint(Vec2 beginLineA,
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Vec2 endLineA,
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Vec2 beginLineB,
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Vec2 endLineB);
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protected:
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/** Contains the receiver’s current value. */
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float _value;
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/** Contains the minimum value of the receiver.
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* The default value of this property is 0.0. */
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float _minimumValue;
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/** Contains the maximum value of the receiver.
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* The default value of this property is 1.0. */
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float _maximumValue;
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CC_SYNTHESIZE_RETAIN(Sprite*, _thumbSprite, ThumbSprite)
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CC_SYNTHESIZE_RETAIN(ProgressTimer*, _progressTimer, ProgressTimer)
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CC_SYNTHESIZE(Vec2, _previousLocation, PreviousLocation)
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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_EXT_END
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#endif /* __CCCONTROLPOTENTIOMETER_H__ */
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