Package java.awt.image

Examples of java.awt.image.WritableRaster.createChild()

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            // Extend the data.
            extend(wr, im);

            // Create a child with same bounds as the target Raster.
            Raster child =
                wr.createChild(raster.getMinX(), raster.getMinY(),
                               raster.getWidth(), raster.getHeight(),
                               raster.getMinX(), raster.getMinY(), null);

            // Copy the data from the child.
            JDKWorkarounds.setRect(raster, child, 0, 0);
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            // Extend the data.
            extend(wr, im);

            // Create a child with same bounds as the target Raster.
            Raster child =
                wr.createChild(raster.getMinX(), raster.getMinY(),
                               raster.getWidth(), raster.getHeight(),
                               raster.getMinX(), raster.getMinY(), null);

            // Copy the data from the child.
            JDKWorkarounds.setRect(raster, child, 0, 0);
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    WritableRaster rst = createRaster();

    // Width and height out of bounds
    try
    {
      rst.createChild(10, 20, 100, 100, 0, 0, null);
      harness.check(false);
    }
    catch (RasterFormatException ex)
    {
      harness.check(true);
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    {
      // Create child with non-zero minX and minY
      WritableRaster rst2 = rst.createWritableChild(0, 0, 25, 25, 30, 30, null);
     
      // Create child's child with minX and minY out of bounds
      rst2.createChild(10, 20, 10, 10, 0, 0, null);
      harness.check(false);
    }
    catch (RasterFormatException ex)
    {
      harness.check(true);
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                                        data);
            wr.setPixels(sourceLine.getMinX(), sourceLine.getMinY(),
                         sourceLine.getWidth(), sourceLine.getHeight(),
                         data);
            srcCM.coerceData(wr, false);
            sourceLine = wr.createChild(wr.getMinX(), wr.getMinY(),
                                        wr.getWidth(), wr.getHeight(),
                                        0, 0,
                                        srcBands);
        }
        raster.setRect(sourceLine);
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                                        data);
            wr.setPixels(sourceLine.getMinX(), sourceLine.getMinY(),
                         sourceLine.getWidth(), sourceLine.getHeight(),
                         data);
            srcCM.coerceData(wr, false);
            sourceLine = wr.createChild(wr.getMinX(), wr.getMinY(),
                                        wr.getWidth(), wr.getHeight(),
                                        0, 0,
                                        srcBands);
        }
        raster.setRect(sourceLine);
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                                        data);
            wr.setPixels(sourceLine.getMinX(), sourceLine.getMinY(),
                         sourceLine.getWidth(), sourceLine.getHeight(),
                         data);
            srcCM.coerceData(wr, false);
            sourceLine = wr.createChild(wr.getMinX(), wr.getMinY(),
                                        wr.getWidth(), wr.getHeight(),
                                        0, 0,
                                        srcBands);
        }
        raster.setRect(sourceLine);
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            // Extend the data.
            extend(wr, im);

            // Create a child with same bounds as the target Raster.
            Raster child =
                wr.createChild(raster.getMinX(), raster.getMinY(),
                               raster.getWidth(), raster.getHeight(),
                               raster.getMinX(), raster.getMinY(), null);

            // Copy the data from the child.
            JDKWorkarounds.setRect(raster, child, 0, 0);
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            // Extend the data.
            extend(wr, im);

            // Create a child with same bounds as the target Raster.
            Raster child =
                wr.createChild(raster.getMinX(), raster.getMinY(),
                               raster.getWidth(), raster.getHeight(),
                               raster.getMinX(), raster.getMinY(), null);

            // Copy the data from the child.
            JDKWorkarounds.setRect(raster, child, 0, 0);
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                                        data);
            wr.setPixels(sourceLine.getMinX(), sourceLine.getMinY(),
                         sourceLine.getWidth(), sourceLine.getHeight(),
                         data);
            srcCM.coerceData(wr, false);
            sourceLine = wr.createChild(wr.getMinX(), wr.getMinY(),
                                        wr.getWidth(), wr.getHeight(),
                                        0, 0,
                                        srcBands);
        }
        raster.setRect(sourceLine);
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