axmol/cocos/gui/UILabelAtlas.cpp

/****************************************************************************
 Copyright (c) 2013 cocos2d-x.org
 
 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.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 ****************************************************************************/

#include "gui/UILabelAtlas.h"

 using namespace cocos2d;

namespace gui {

UICCLabelAtlas::UICCLabelAtlas()
{
    
}

UICCLabelAtlas::~UICCLabelAtlas()
{
    
}

UICCLabelAtlas* UICCLabelAtlas::create()
{
    UICCLabelAtlas *pRet = new UICCLabelAtlas();
    if(pRet)
    {
        pRet->autorelease();
        return pRet;
    }
    CC_SAFE_DELETE(pRet);
    
    return NULL;
}

void UICCLabelAtlas::setProperty(const char *string, const char *charMapFile, unsigned int itemWidth, unsigned int itemHeight, unsigned int startCharMap)
{
    initWithString(string, charMapFile, itemWidth, itemHeight, startCharMap);
}

void UICCLabelAtlas::setProperty(const char *string, Texture2D *texture, unsigned int itemWidth, unsigned int itemHeight, unsigned int startCharMap)
{
    initWithString(string, texture, itemWidth, itemHeight, startCharMap);
}

void UICCLabelAtlas::draw()
{
    if (!_textureAtlas)
    {
        return;
    }
    
    CCAtlasNode::draw();
}

void UICCLabelAtlas::updateDisplayedOpacity(GLubyte opacity)
{
    CCAtlasNode::setOpacity(opacity);
}




UILabelAtlas::UILabelAtlas():
_laberAtlasRenderer(NULL)
{
}

UILabelAtlas::~UILabelAtlas()
{
    
}

UILabelAtlas* UILabelAtlas::create()
{
    UILabelAtlas* widget = new UILabelAtlas();
    if (widget && widget->init())
    {
        widget->autorelease();
        return widget;
    }
    CC_SAFE_DELETE(widget);
    return NULL;
}

void UILabelAtlas::initRenderer()
{
    UIWidget::initRenderer();
    _laberAtlasRenderer = UICCLabelAtlas::create();
    _renderer->addChild(_laberAtlasRenderer);
}

void UILabelAtlas::setProperty(const char *stringValue, const char *charMapFile, int itemWidth, int itemHeight, const char *startCharMap,bool useSpriteFrame)
{
    _laberAtlasRenderer->setProperty(stringValue, charMapFile, itemWidth, itemHeight, (int)(startCharMap[0]));
    updateAnchorPoint();
    labelAtlasScaleChangedWithSize();
}

void UILabelAtlas::setStringValue(const char *value)
{
    _laberAtlasRenderer->setString(value);
    labelAtlasScaleChangedWithSize();
}

const char* UILabelAtlas::getStringValue()
{
    return _laberAtlasRenderer->getString();
}

void UILabelAtlas::setAnchorPoint(const Point &pt)
{
    UIWidget::setAnchorPoint(pt);
    _laberAtlasRenderer->setAnchorPoint(Point(pt.x, pt.y));
}

void UILabelAtlas::onSizeChanged()
{
    labelAtlasScaleChangedWithSize();
}

const Size& UILabelAtlas::getContentSize() const
{
    return _laberAtlasRenderer->getContentSize();
}

Node* UILabelAtlas::getVirtualRenderer()
{
    return _laberAtlasRenderer;
}

void UILabelAtlas::labelAtlasScaleChangedWithSize()
{
    if (_ignoreSize)
    {
        _laberAtlasRenderer->setScale(1.0f);
        _size = _laberAtlasRenderer->getContentSize();
    }
    else
    {
        Size textureSize = _laberAtlasRenderer->getContentSize();
        if (textureSize.width <= 0.0f || textureSize.height <= 0.0f)
        {
            _laberAtlasRenderer->setScale(1.0f);
            return;
        }
        float scaleX = _size.width / textureSize.width;
        float scaleY = _size.height / textureSize.height;
        _laberAtlasRenderer->setScaleX(scaleX);
        _laberAtlasRenderer->setScaleY(scaleY);
    }
}

const char* UILabelAtlas::getDescription() const
{
    return "LabelAtlase";
}

}