Examples with PDTilingPattern org.apache.pdfbox.pdmodel.graphics.pattern.PDTilingPattern used on opensource projects

Example 6 with PDTilingPattern

use of org.apache.pdfbox.pdmodel.graphics.pattern.PDTilingPattern in project pdfbox by apache.

the class PageDrawer method getPaint.

/**
 * Returns an AWT paint for the given PDColor.
 *
 * @param color The color to get a paint for. This can be an actual color or a pattern.
 * @throws IOException
 */
protected Paint getPaint(PDColor color) throws IOException {
    PDColorSpace colorSpace = color.getColorSpace();
    if (!(colorSpace instanceof PDPattern)) {
        float[] rgb = colorSpace.toRGB(color.getComponents());
        return new Color(clampColor(rgb[0]), clampColor(rgb[1]), clampColor(rgb[2]));
    } else {
        PDPattern patternSpace = (PDPattern) colorSpace;
        PDAbstractPattern pattern = patternSpace.getPattern(color);
        if (pattern instanceof PDTilingPattern) {
            PDTilingPattern tilingPattern = (PDTilingPattern) pattern;
            if (tilingPattern.getPaintType() == PDTilingPattern.PAINT_COLORED) {
                // colored tiling pattern
                return tilingPaintFactory.create(tilingPattern, null, null, xform);
            } else {
                // uncolored tiling pattern
                return tilingPaintFactory.create(tilingPattern, patternSpace.getUnderlyingColorSpace(), color, xform);
            }
        } else {
            PDShadingPattern shadingPattern = (PDShadingPattern) pattern;
            PDShading shading = shadingPattern.getShading();
            if (shading == null) {
                LOG.error("shadingPattern is null, will be filled with transparency");
                return new Color(0, 0, 0, 0);
            }
            return shading.toPaint(Matrix.concatenate(getInitialMatrix(), shadingPattern.getMatrix()));
        }
    }
}