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C++ OSGraphics::drawGraphics方法代码示例

本文整理汇总了C++中OSGraphics::drawGraphics方法的典型用法代码示例。如果您正苦于以下问题:C++ OSGraphics::drawGraphics方法的具体用法?C++ OSGraphics::drawGraphics怎么用?C++ OSGraphics::drawGraphics使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在OSGraphics的用法示例。


在下文中一共展示了OSGraphics::drawGraphics方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: draw

void CtrlRadialSlider::draw( OSGraphics &rImage, int xDest, int yDest, int w, int h )
{
    const Position *pPos = getPosition();
    rect region( pPos->getLeft(), pPos->getTop(), m_width, m_height );
    rect clip( xDest, yDest, w ,h );
    rect inter;
    if( rect::intersect( region, clip, &inter ) )
        rImage.drawGraphics( *m_pImgSeq,
                              inter.x - region.x,
                              inter.y - region.y + m_position * m_height,
                              inter.x, inter.y,
                              inter.width, inter.height );
}
开发者ID:banketree,项目名称:faplayer,代码行数:13,代码来源:ctrl_radialslider.cpp

示例2: draw

void CtrlTree::draw( OSGraphics &rImage, int xDest, int yDest, int w, int h)
{
    const Position *pPos = getPosition();
    rect region( pPos->getLeft(), pPos->getTop(),
                 pPos->getWidth(), pPos->getHeight() );
    rect clip( xDest, yDest, w, h );
    rect inter;

    if( rect::intersect( region, clip, &inter ) && m_pImage )
        rImage.drawGraphics( *m_pImage,
                      inter.x - pPos->getLeft(),
                      inter.y - pPos->getTop(),
                      inter.x, inter.y, inter.width, inter.height );
}
开发者ID:banketree,项目名称:faplayer,代码行数:14,代码来源:ctrl_tree.cpp

示例3: draw

void CtrlSliderCursor::draw( OSGraphics &rImage, int xDest, int yDest )
{
    if( m_pImg )
    {
        // Compute the position of the cursor
        int xPos, yPos;
        m_rCurve.getPoint( m_rVariable.get(), xPos, yPos );

        // Compute the resize factors
        float factorX, factorY;
        getResizeFactors( factorX, factorY );
        xPos = (int)(xPos * factorX);
        yPos = (int)(yPos * factorY);

        // Draw the current image
        rImage.drawGraphics( *m_pImg, 0, 0,
                             xDest + xPos - m_pImg->getWidth() / 2,
                             yDest + yPos - m_pImg->getHeight() / 2 );
    }
}
开发者ID:FLYKingdom,项目名称:vlc,代码行数:20,代码来源:ctrl_slider.cpp

示例4: draw

void CtrlImage::draw( OSGraphics &rImage, int xDest, int yDest, int w, int h )
{
    const Position *pPos = getPosition();
    if( !pPos )
        return;

    int width = pPos->getWidth();
    int height = pPos->getHeight();
    if( width <= 0 || height <= 0 )
        return;

    rect region( pPos->getLeft(), pPos->getTop(),
                 pPos->getWidth(), pPos->getHeight() );
    rect clip( xDest, yDest, w, h );
    rect inter;
    if( !rect::intersect( region, clip, &inter ) )
        return;

    if( m_resizeMethod == kScale )
    {
        // Use scaling method
        if( width != m_pImage->getWidth() ||
            height != m_pImage->getHeight() )
        {
            OSFactory *pOsFactory = OSFactory::instance( getIntf() );
            // Rescale the image with the actual size of the control
            ScaledBitmap bmp( getIntf(), *m_pBitmap, width, height );
            delete m_pImage;
            m_pImage = pOsFactory->createOSGraphics( width, height );
            m_pImage->drawBitmap( bmp, 0, 0 );
        }
        rImage.drawGraphics( *m_pImage,
                             inter.x - pPos->getLeft(),
                             inter.y - pPos->getTop(),
                             inter.x, inter.y,
                             inter.width, inter.height );
    }
    else if( m_resizeMethod == kMosaic )
    {
        int xDest0 = pPos->getLeft();
        int yDest0 = pPos->getTop();

        // Use mosaic method
        while( width > 0 )
        {
            int curWidth = __MIN( width, m_pImage->getWidth() );
            height = pPos->getHeight();
            int curYDest = yDest0;
            while( height > 0 )
            {
                int curHeight = __MIN( height, m_pImage->getHeight() );
                rect region1( xDest0, curYDest, curWidth, curHeight );
                rect inter1;
                if( rect::intersect( region1, clip, &inter1 ) )
                {
                    rImage.drawGraphics( *m_pImage,
                                   inter1.x - region1.x,
                                   inter1.y - region1.y,
                                   inter1.x, inter1.y,
                                   inter1.width, inter1.height );
                }
                curYDest += curHeight;
                height -= m_pImage->getHeight();
            }
            xDest0 += curWidth;
            width -= m_pImage->getWidth();
        }
    }
    else if( m_resizeMethod == kScaleAndRatioPreserved )
    {
        int w0 = m_pBitmap->getWidth();
        int h0 = m_pBitmap->getHeight();

        int scaled_height = width * h0 / w0;
        int scaled_width  = height * w0 / h0;

        // new image scaled with aspect ratio preserved
        // and centered inside the control boundaries
        int w, h;
        if( scaled_height > height )
        {
            w = scaled_width;
            h = height;
            m_x = ( width - w ) / 2;
            m_y = 0;
        }
        else
        {
            w = width;
            h = scaled_height;
            m_x = 0;
            m_y = ( height - h ) / 2;
        }

        // rescale the image if size changed
        if( w != m_pImage->getWidth() ||
            h != m_pImage->getHeight() )
        {
            OSFactory *pOsFactory = OSFactory::instance( getIntf() );
            ScaledBitmap bmp( getIntf(), *m_pBitmap, w, h );
//.........这里部分代码省略.........
开发者ID:mstorsjo,项目名称:vlc,代码行数:101,代码来源:ctrl_image.cpp

示例5: draw

void CtrlRadialSlider::draw( OSGraphics &rImage, int xDest, int yDest )
{
    rImage.drawGraphics( *m_pImgSeq, 0, m_position * m_height, xDest, yDest,
                         m_width, m_height );
}
开发者ID:FLYKingdom,项目名称:vlc,代码行数:5,代码来源:ctrl_radialslider.cpp


注:本文中的OSGraphics::drawGraphics方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。