List of writePNG() Examples

Examples of writePNG()

it.geosolutions.imageio.plugins.png.PNGWriter.writePNG()
org.geotools.image.ImageWorker.writePNG()
Writes outs the image contained into this {@link ImageWorker} as a PNG using the provided destination, compression and compression rate.
The destination object can be anything providing that we have an {@link ImageOutputStreamSpi} that recognizes it. @param destination where to write the internal {@link #image} as a PNG. @param compression algorithm. @param compressionRate percentage of compression. @param nativeAcc should we use native acceleration. @param paletted should we write the png as 8 bits? @return this {@link ImageWorker}. @throws IOException In case an error occurs during the search for an {@link ImageOutputStream} or during the eoncding process. @todo Current code doesn't check if the writer already accepts the provided destination. It wraps it in a {@link ImageOutputStream}inconditionnaly.
org.tinyuml.ui.commands.PngExporter.writePNG()
Export the editor graphics to a file in PNG format. @param editor the editor @param file the file to write @throws IOException if error occurred
org.tinyuml.ui.commands.SvgExporter.writePNG()
wowimage.BLPDecoder.writePNG()

Examples of it.geosolutions.imageio.plugins.png.PNGWriter.writePNG()

                        getSampleFileName(style));
                if(!sampleFile.getParentFile().exists()) {
                    sampleFile.getParentFile().mkdirs();
                }
                outStream = new FileOutputStream(sampleFile);
                writer.writePNG(image, outStream, 0.0f, FilterType.FILTER_NONE);
                removeStyleSampleInvalidation(style);
                return new Dimension(image.getWidth(), image.getHeight());
            } finally {
                if(outStream != null) {
                    outStream.close();

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Examples of it.geosolutions.imageio.plugins.png.PNGWriter.writePNG()

        }
        
        RenderedImage output = null;
        // Image writing
        try {
            output =  writer.writePNG(image, outStream, quality, filterType);
        } catch (Exception e) {
            LOGGER.log(Level.SEVERE, "Failed to encode the PNG", e);
            throw new ServiceException(e);
        }

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Examples of it.geosolutions.imageio.plugins.png.PNGWriter.writePNG()

                    RenderedImage finalImage = image;
                    if(helper!=null){
                        finalImage = helper.prepareImage(image, type);
                    }                   
                    // Image writing
                    writer.writePNG(finalImage, stream, quality, filter);
                } else {
                    throw new IllegalArgumentException(
                            "Only an OutputStream can be provided to the PNGEncoder");
                }
            } catch (Exception e) {

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Examples of org.geotools.image.ImageWorker.writePNG()

            SampleModel sm = image.getSampleModel();
            int numBits = sm.getSampleSize(0);
            // png acceleration only works on 2 bit and 8 bit images, crashes on 4 bits
            boolean nativeAcceleration = PNGNativeAcc.booleanValue() && !(numBits > 1 && numBits < 8);
            ImageWorker iw = new ImageWorker(image);
            iw.writePNG(outStream, "FILTERED", quality, nativeAcceleration, false);
            RasterCleaner.addImage(iw.getRenderedImage());            
        }


        if (LOGGER.isLoggable(Level.FINE)) {
            LOGGER.fine("Writing png image ... done!");

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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Examples of org.tinyuml.ui.commands.PngExporter.writePNG()

            JOptionPane.ERROR_MESSAGE);
        }
      } else if (fileChooser.getFileFilter() == pngFilter) {
        try {
          PngExporter exporter = new PngExporter();
          exporter.writePNG(getCurrentEditor(), fileChooser.getSelectedFile());
        } catch (IOException ex) {
          JOptionPane.showMessageDialog(this, ex.getMessage(),
            getResourceString("error.exportgfx.title"),
            JOptionPane.ERROR_MESSAGE);
        }

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