Example usage for com.liferay.portal.kernel.image ImageTool scale

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.image ImageTool scale.

Prototype

public RenderedImage scale(RenderedImage renderedImage, int maxHeight, int maxWidth);

Source Link

Usage

From source file:com.liferay.portlet.documentlibrary.util.LiferayPDFBoxConverter.java

License:Open Source License

private void _generateImagesPB(PDFRenderer pdfRenderer, int index, File outputFile, String extension)
        throws Exception {

    RenderedImage renderedImage = pdfRenderer.renderImageWithDPI(index, _dpi, ImageType.RGB);

    ImageTool imageTool = ImageToolImpl.getInstance();

    if (_height != 0) {
        renderedImage = imageTool.scale(renderedImage, _width, _height);
    } else {//from   w  ww  .j  a v a2  s .c  om
        renderedImage = imageTool.scale(renderedImage, _width);
    }

    outputFile.createNewFile();

    ImageIO.write(renderedImage, extension, outputFile);
}

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