axmol/cocos/ui/UIAbstractCheckButton.cpp

/****************************************************************************
Copyright (c) 2013-2016 Chukong Technologies Inc.

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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THE SOFTWARE.
****************************************************************************/

#include "ui/UIAbstractCheckButton.h"
#include "2d/CCSprite.h"
#include "editor-support/cocostudio/CocosStudioExtension.h"

NS_CC_BEGIN

namespace ui {

static const int BACKGROUNDBOX_RENDERER_Z = (-1);
static const int BACKGROUNDSELECTEDBOX_RENDERER_Z = (-1);
static const int FRONTCROSS_RENDERER_Z = (-1);
static const int BACKGROUNDBOXDISABLED_RENDERER_Z = (-1);
static const int FRONTCROSSDISABLED_RENDERER_Z = (-1);

AbstractCheckButton::AbstractCheckButton():
_backGroundBoxRenderer(nullptr),
_backGroundSelectedBoxRenderer(nullptr),
_frontCrossRenderer(nullptr),
_backGroundBoxDisabledRenderer(nullptr),
_frontCrossDisabledRenderer(nullptr),
_isSelected(true),
_isBackgroundSelectedTextureLoaded(false),
_isBackgroundDisabledTextureLoaded(false),
_isFrontCrossDisabledTextureLoaded(false),
_backGroundTexType(TextureResType::LOCAL),
_backGroundSelectedTexType(TextureResType::LOCAL),
_frontCrossTexType(TextureResType::LOCAL),
_backGroundDisabledTexType(TextureResType::LOCAL),
_frontCrossDisabledTexType(TextureResType::LOCAL),
_zoomScale(0.1f),
_backgroundTextureScaleX(1.0),
_backgroundTextureScaleY(1.0),
_backGroundFileName(""),
_backGroundSelectedFileName(""),
_frontCrossFileName(""),
_backGroundDisabledFileName(""),
_frontCrossDisabledFileName(""),
_backGroundBoxRendererAdaptDirty(true),
_backGroundSelectedBoxRendererAdaptDirty(true),
_frontCrossRendererAdaptDirty(true),
_backGroundBoxDisabledRendererAdaptDirty(true),
_frontCrossDisabledRendererAdaptDirty(true)
{
    setTouchEnabled(true);
}

AbstractCheckButton::~AbstractCheckButton()
{
}

bool AbstractCheckButton::init(const std::string& backGround,
                    const std::string& backGroundSelected,
                    const std::string& cross,
                    const std::string& backGroundDisabled,
                    const std::string& frontCrossDisabled,
                    TextureResType texType)
{
    bool ret = true;
    do
    {
        if (!Widget::init())
        {
            ret = false;
            break;
        }
        
        setSelected(false);
        loadTextures(backGround, backGroundSelected, cross, backGroundDisabled, frontCrossDisabled, texType);
    } while (0);
    return ret;
}

bool AbstractCheckButton::init()
{
    if (Widget::init())
    {
        setSelected(false);
        return true;
    }
    return false;
}

void AbstractCheckButton::initRenderer()
{
    _backGroundBoxRenderer = Sprite::create();
    _backGroundSelectedBoxRenderer = Sprite::create();
    _frontCrossRenderer = Sprite::create();
    _backGroundBoxDisabledRenderer = Sprite::create();
    _frontCrossDisabledRenderer = Sprite::create();
    
    addProtectedChild(_backGroundBoxRenderer, BACKGROUNDBOX_RENDERER_Z, -1);
    addProtectedChild(_backGroundSelectedBoxRenderer, BACKGROUNDSELECTEDBOX_RENDERER_Z, -1);
    addProtectedChild(_frontCrossRenderer, FRONTCROSS_RENDERER_Z, -1);
    addProtectedChild(_backGroundBoxDisabledRenderer, BACKGROUNDBOXDISABLED_RENDERER_Z, -1);
    addProtectedChild(_frontCrossDisabledRenderer, FRONTCROSSDISABLED_RENDERER_Z, -1);
}

void AbstractCheckButton::loadTextures(const std::string& backGround,
                            const std::string& backGroundSelected,
                            const std::string& cross,
                            const std::string& backGroundDisabled,
                            const std::string& frontCrossDisabled,
                            TextureResType texType)
{
    loadTextureBackGround(backGround,texType);
    loadTextureBackGroundSelected(backGroundSelected,texType);
    loadTextureFrontCross(cross,texType);
    loadTextureBackGroundDisabled(backGroundDisabled,texType);
    loadTextureFrontCrossDisabled(frontCrossDisabled,texType);
}

void AbstractCheckButton::loadTextureBackGround(const std::string& backGround,TextureResType texType)
{
    _backGroundFileName = backGround;

    _backGroundTexType = texType;
    switch (_backGroundTexType)
    {
        case TextureResType::LOCAL:
            _backGroundBoxRenderer->setTexture(backGround);
            break;
        case TextureResType::PLIST:
            _backGroundBoxRenderer->setSpriteFrame(backGround);
            break;
        default:
            break;
    }
    
    this->setupBackgroundTexture();
}

void AbstractCheckButton::setupBackgroundTexture()
{
    
    this->updateChildrenDisplayedRGBA();
    
    updateContentSizeWithTextureSize(_backGroundBoxRenderer->getContentSize());
    _backGroundBoxRendererAdaptDirty = true;
}

void AbstractCheckButton::loadTextureBackGround(SpriteFrame* spriteFrame)
{
    _backGroundBoxRenderer->setSpriteFrame(spriteFrame);
    this->setupBackgroundTexture();
}

void AbstractCheckButton::loadTextureBackGroundSelected(const std::string& backGroundSelected,TextureResType texType)
{
    _backGroundSelectedFileName = backGroundSelected;
    _isBackgroundSelectedTextureLoaded = !backGroundSelected.empty();

    _backGroundSelectedTexType = texType;
    switch (_backGroundSelectedTexType)
    {
        case TextureResType::LOCAL:
            _backGroundSelectedBoxRenderer->setTexture(backGroundSelected);
            break;
        case TextureResType::PLIST:
            _backGroundSelectedBoxRenderer->setSpriteFrame(backGroundSelected);
            break;
        default:
            break;
    }
    this->setupBackgroundSelectedTexture();
}

void AbstractCheckButton::loadTextureBackGroundSelected(SpriteFrame* spriteframe)
{
    this->_backGroundSelectedBoxRenderer->setSpriteFrame(spriteframe);
    this->setupBackgroundSelectedTexture();
}

void AbstractCheckButton::setupBackgroundSelectedTexture()
{
    this->updateChildrenDisplayedRGBA();
    _backGroundSelectedBoxRendererAdaptDirty = true;
}

void AbstractCheckButton::loadTextureFrontCross(const std::string& cross,TextureResType texType)
{
    _frontCrossFileName = cross;

    _frontCrossTexType = texType;
    switch (_frontCrossTexType)
    {
        case TextureResType::LOCAL:
            _frontCrossRenderer->setTexture(cross);
            break;
        case TextureResType::PLIST:
            _frontCrossRenderer->setSpriteFrame(cross);
            break;
        default:
            break;
    }
    this->setupFrontCrossTexture();
}

void AbstractCheckButton::loadTextureFrontCross(SpriteFrame* spriteFrame)
{
    this->_frontCrossRenderer->setSpriteFrame(spriteFrame);
    this->setupFrontCrossTexture();
}

void AbstractCheckButton::setupFrontCrossTexture()
{
    this->updateChildrenDisplayedRGBA();
    _frontCrossRendererAdaptDirty = true;
}

void AbstractCheckButton::loadTextureBackGroundDisabled(const std::string& backGroundDisabled,TextureResType texType)
{
    _backGroundDisabledFileName = backGroundDisabled;
    _isBackgroundDisabledTextureLoaded = !backGroundDisabled.empty();

    _backGroundDisabledTexType = texType;
    switch (_backGroundDisabledTexType)
    {
        case TextureResType::LOCAL:
            _backGroundBoxDisabledRenderer->setTexture(backGroundDisabled);
            break;
        case TextureResType::PLIST:
            _backGroundBoxDisabledRenderer->setSpriteFrame(backGroundDisabled);
            break;
        default:
            break;
    }
    this->setupBackgroundDisable();
}

void AbstractCheckButton::loadTextureBackGroundDisabled(SpriteFrame* spriteframe)
{
    this->_backGroundBoxDisabledRenderer->setSpriteFrame(spriteframe);
    this->setupBackgroundDisable();
}

void AbstractCheckButton::setupBackgroundDisable()
{
    this->updateChildrenDisplayedRGBA();
    
    _backGroundBoxDisabledRendererAdaptDirty = true;
}

void AbstractCheckButton::loadTextureFrontCrossDisabled(const std::string& frontCrossDisabled,TextureResType texType)
{
    _frontCrossDisabledFileName = frontCrossDisabled;
    _isFrontCrossDisabledTextureLoaded = !frontCrossDisabled.empty();

    _frontCrossDisabledTexType = texType;
    switch (_frontCrossDisabledTexType)
    {
        case TextureResType::LOCAL:
            _frontCrossDisabledRenderer->setTexture(frontCrossDisabled);
            break;
        case TextureResType::PLIST:
            _frontCrossDisabledRenderer->setSpriteFrame(frontCrossDisabled);
            break;
        default:
            break;
    }
    this->setupFrontCrossDisableTexture();

}

void AbstractCheckButton::loadTextureFrontCrossDisabled(SpriteFrame* spriteframe)
{
    this->_frontCrossDisabledRenderer->setSpriteFrame(spriteframe);
    this->setupFrontCrossDisableTexture();
}

void AbstractCheckButton::setupFrontCrossDisableTexture()
{
    this->updateChildrenDisplayedRGBA();
    _frontCrossDisabledRendererAdaptDirty = true;
}

void AbstractCheckButton::onPressStateChangedToNormal()
{
    _backGroundBoxRenderer->setVisible(true);
    _backGroundSelectedBoxRenderer->setVisible(false);
    _backGroundBoxDisabledRenderer->setVisible(false);
    _frontCrossDisabledRenderer->setVisible(false);
    
    _backGroundBoxRenderer->setGLProgramState(this->getNormalGLProgramState(_backGroundBoxRenderer->getTexture()));
    _frontCrossRenderer->setGLProgramState(this->getNormalGLProgramState(_frontCrossRenderer->getTexture()));
    
    
    _backGroundBoxRenderer->setScale(_backgroundTextureScaleX, _backgroundTextureScaleY);
    _frontCrossRenderer->setScale(_backgroundTextureScaleX, _backgroundTextureScaleY);
    
    
    if (_isSelected)
    {
        _frontCrossRenderer->setVisible(true);
        _frontCrossRendererAdaptDirty = true;
    }
}

void AbstractCheckButton::onPressStateChangedToPressed()
{
    _backGroundBoxRenderer->setGLProgramState(this->getNormalGLProgramState(_backGroundBoxRenderer->getTexture()));
    _frontCrossRenderer->setGLProgramState(this->getNormalGLProgramState(_frontCrossRenderer->getTexture()));
    
    if (!_isBackgroundSelectedTextureLoaded)
    {
        _backGroundBoxRenderer->setScale(_backgroundTextureScaleX + _zoomScale,
                                         _backgroundTextureScaleY + _zoomScale);
        _frontCrossRenderer->setScale(_backgroundTextureScaleX + _zoomScale,
                                      _backgroundTextureScaleY + _zoomScale);
    }
    else
    {
        _backGroundBoxRenderer->setVisible(false);
        _backGroundSelectedBoxRenderer->setVisible(true);
        _backGroundBoxDisabledRenderer->setVisible(false);
        _frontCrossDisabledRenderer->setVisible(false);
    }
}

void AbstractCheckButton::onPressStateChangedToDisabled()
{
    if (!_isBackgroundDisabledTextureLoaded
        || !_isFrontCrossDisabledTextureLoaded)
    {
        _backGroundBoxRenderer->setGLProgramState(this->getGrayGLProgramState(_backGroundBoxRenderer->getTexture()));
        _frontCrossRenderer->setGLProgramState(this->getGrayGLProgramState(_backGroundBoxRenderer->getTexture()));
    }
    else
    {
        _backGroundBoxRenderer->setVisible(false);
        _backGroundBoxDisabledRenderer->setVisible(true);
    }
    
    _backGroundSelectedBoxRenderer->setVisible(false);
    _frontCrossRenderer->setVisible(false);
    _backGroundBoxRenderer->setScale(_backgroundTextureScaleX, _backgroundTextureScaleY);
    _frontCrossRenderer->setScale(_backgroundTextureScaleX, _backgroundTextureScaleY);
    
    if (_isSelected)
    {
        _frontCrossDisabledRenderer->setVisible(true);
        _frontCrossDisabledRendererAdaptDirty = true;
    }
}

void AbstractCheckButton::setZoomScale(float scale)
{
    _zoomScale = scale;
}

float AbstractCheckButton::getZoomScale()const
{
    return _zoomScale;
}

void AbstractCheckButton::setSelected(bool selected)
{
    if (selected == _isSelected)
    {
        return;
    }
    _isSelected = selected;
    _frontCrossRenderer->setVisible(_isSelected);
}

bool AbstractCheckButton::isSelected()const
{
    return _isSelected;
}

void AbstractCheckButton::onSizeChanged()
{
    Widget::onSizeChanged();
    _backGroundBoxRendererAdaptDirty = true;
    _backGroundSelectedBoxRendererAdaptDirty = true;
    _frontCrossRendererAdaptDirty = true;
    _backGroundBoxDisabledRendererAdaptDirty = true;
    _frontCrossDisabledRendererAdaptDirty = true;
}

void AbstractCheckButton::adaptRenderers()
{
    if (_backGroundBoxRendererAdaptDirty)
    {
        backGroundTextureScaleChangedWithSize();
        _backGroundBoxRendererAdaptDirty = false;
    }
    if (_backGroundSelectedBoxRendererAdaptDirty)
    {
        backGroundSelectedTextureScaleChangedWithSize();
        _backGroundSelectedBoxRendererAdaptDirty = false;
    }
    if (_frontCrossRendererAdaptDirty)
    {
        frontCrossTextureScaleChangedWithSize();
        _frontCrossRendererAdaptDirty = false;
    }
    if (_backGroundBoxDisabledRendererAdaptDirty)
    {
        backGroundDisabledTextureScaleChangedWithSize();
        _backGroundBoxDisabledRendererAdaptDirty = false;
    }
    if (_frontCrossDisabledRendererAdaptDirty)
    {
        frontCrossDisabledTextureScaleChangedWithSize();
        _frontCrossDisabledRendererAdaptDirty = false;
    }
}

Size AbstractCheckButton::getVirtualRendererSize() const
{
    return _backGroundBoxRenderer->getContentSize();
}

Node* AbstractCheckButton::getVirtualRenderer()
{
    return _backGroundBoxRenderer;
}

void AbstractCheckButton::backGroundTextureScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _backGroundBoxRenderer->setScale(1.0f);
        _backgroundTextureScaleX = _backgroundTextureScaleY = 1.0f;
    }
    else
    {
        Size textureSize = _backGroundBoxRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _backGroundBoxRenderer->setScale(1.0f);
            _backgroundTextureScaleX = _backgroundTextureScaleY = 1.0f;
            return;
        }
        float scaleX = _contentSize.width / textureSize.width;
        float scaleY = _contentSize.height / textureSize.height;
        _backgroundTextureScaleX = scaleX;
        _backgroundTextureScaleY = scaleY;
        _backGroundBoxRenderer->setScaleX(scaleX);
        _backGroundBoxRenderer->setScaleY(scaleY);
    }
    _backGroundBoxRenderer->setPosition(_contentSize.width / 2, _contentSize.height / 2);
}

void AbstractCheckButton::backGroundSelectedTextureScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _backGroundSelectedBoxRenderer->setScale(1.0f);
    }
    else
    {
        Size textureSize = _backGroundSelectedBoxRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _backGroundSelectedBoxRenderer->setScale(1.0f);
            return;
        }
        float scaleX = _contentSize.width / textureSize.width;
        float scaleY = _contentSize.height / textureSize.height;
        _backGroundSelectedBoxRenderer->setScaleX(scaleX);
        _backGroundSelectedBoxRenderer->setScaleY(scaleY);
    }
    _backGroundSelectedBoxRenderer->setPosition(_contentSize.width / 2, _contentSize.height / 2);
}

void AbstractCheckButton::frontCrossTextureScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _frontCrossRenderer->setScale(1.0f);
    }
    else
    {
        Size textureSize = _frontCrossRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _frontCrossRenderer->setScale(1.0f);
            return;
        }
        float scaleX = _contentSize.width / textureSize.width;
        float scaleY = _contentSize.height / textureSize.height;
        _frontCrossRenderer->setScaleX(scaleX);
        _frontCrossRenderer->setScaleY(scaleY);
    }
    _frontCrossRenderer->setPosition(_contentSize.width / 2, _contentSize.height / 2);
}

void AbstractCheckButton::backGroundDisabledTextureScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _backGroundBoxDisabledRenderer->setScale(1.0f);
    }
    else
    {
        Size textureSize = _backGroundBoxDisabledRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _backGroundBoxDisabledRenderer->setScale(1.0f);
            return;
        }
        float scaleX = _contentSize.width / textureSize.width;
        float scaleY = _contentSize.height / textureSize.height;
        _backGroundBoxDisabledRenderer->setScaleX(scaleX);
        _backGroundBoxDisabledRenderer->setScaleY(scaleY);
    }
    _backGroundBoxDisabledRenderer->setPosition(_contentSize.width / 2, _contentSize.height / 2);
}

void AbstractCheckButton::frontCrossDisabledTextureScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _frontCrossDisabledRenderer->setScale(1.0f);
    }
    else
    {
        Size textureSize = _frontCrossDisabledRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _frontCrossDisabledRenderer->setScale(1.0f);
            return;
        }
        float scaleX = _contentSize.width / textureSize.width;
        float scaleY = _contentSize.height / textureSize.height;
        _frontCrossDisabledRenderer->setScaleX(scaleX);
        _frontCrossDisabledRenderer->setScaleY(scaleY);
    }
    _frontCrossDisabledRenderer->setPosition(_contentSize.width / 2, _contentSize.height / 2);
}

void AbstractCheckButton::copySpecialProperties(Widget *widget)
{
    AbstractCheckButton* abstractCheckButton = dynamic_cast<AbstractCheckButton*>(widget);
    if (abstractCheckButton)
    {
        loadTextureBackGround(abstractCheckButton->_backGroundBoxRenderer->getSpriteFrame());
        loadTextureBackGroundSelected(abstractCheckButton->_backGroundSelectedBoxRenderer->getSpriteFrame());
        loadTextureFrontCross(abstractCheckButton->_frontCrossRenderer->getSpriteFrame());
        loadTextureBackGroundDisabled(abstractCheckButton->_backGroundBoxDisabledRenderer->getSpriteFrame());
        loadTextureFrontCrossDisabled(abstractCheckButton->_frontCrossDisabledRenderer->getSpriteFrame());
        setSelected(abstractCheckButton->_isSelected);
        _zoomScale = abstractCheckButton->_zoomScale;
        _backgroundTextureScaleX = abstractCheckButton->_backgroundTextureScaleX;
        _backgroundTextureScaleY = abstractCheckButton->_backgroundTextureScaleY;
        _isBackgroundSelectedTextureLoaded = abstractCheckButton->_isBackgroundSelectedTextureLoaded;
        _isBackgroundDisabledTextureLoaded = abstractCheckButton->_isBackgroundDisabledTextureLoaded;
        _isFrontCrossDisabledTextureLoaded = abstractCheckButton->_isFrontCrossDisabledTextureLoaded;
    }
}


ResourceData AbstractCheckButton::getBackNormalFile()
{
    ResourceData rData;
    rData.type = (int)_backGroundTexType;
    rData.file = _backGroundFileName;
    return rData;
}

ResourceData AbstractCheckButton::getBackPressedFile()
{
    ResourceData rData;
    rData.type = (int)_backGroundSelectedTexType;
    rData.file = _backGroundSelectedFileName;
    return rData;
}

ResourceData AbstractCheckButton::getBackDisabledFile()
{
    ResourceData rData;
    rData.type = (int)_backGroundDisabledTexType;
    rData.file = _backGroundDisabledFileName;
    return rData;
}

ResourceData AbstractCheckButton::getCrossNormalFile()
{
    ResourceData rData;
    rData.type = (int)_frontCrossTexType;
    rData.file = _frontCrossFileName;
    return rData;
}

ResourceData AbstractCheckButton::getCrossDisabledFile()
{
    ResourceData rData;
    rData.type = (int)_frontCrossDisabledTexType;
    rData.file = _frontCrossDisabledFileName;
    return rData;
}

}

NS_CC_END