Examples of RenderingHints

ae.java.awt.RenderingHints
The {@code RenderingHints} class defines and manages collections ofkeys and associated values which allow an application to provide input into the choice of algorithms used by other classes which perform rendering and image manipulation services. The {@link ae.java.awt.Graphics2D} class, and classes that implement{@link ae.java.awt.image.BufferedImageOp} and{@link ae.java.awt.image.RasterOp} all provide methods to get andpossibly to set individual or groups of {@code RenderingHints}keys and their associated values. When those implementations perform any rendering or image manipulation operations they should examine the values of any {@code RenderingHints}that were requested by the caller and tailor the algorithms used accordingly and to the best of their ability.
Note that since these keys and values are hints, there is no requirement that a given implementation supports all possible choices indicated below or that it can respond to requests to modify its choice of algorithm. The values of the various hint keys may also interact such that while all variants of a given key are supported in one situation, the implementation may be more restricted when the values associated with other keys are modified. For example, some implementations may be able to provide several types of dithering when the antialiasing hint is turned off, but have little control over dithering when antialiasing is on. The full set of supported keys and hints may also vary by destination since runtimes may use different underlying modules to render to the screen, or to {@link ae.java.awt.image.BufferedImage} objects,or while printing.
Implementations are free to ignore the hints completely, but should try to use an implementation algorithm that is as close as possible to the request. If an implementation supports a given algorithm when any value is used for an associated hint key, then minimally it must do so when the value for that key is the exact value that specifies the algorithm.
The keys used to control the hints are all special values that subclass the associated {@link RenderingHints.Key} class.Many common hints are expressed below as static constants in this class, but the list is not meant to be exhaustive. Other hints may be created by other packages by defining new objects which subclass the {@code Key} class and defining the associated values.
com.google.code.appengine.awt.RenderingHints
RenderingHints
com.jgraph.gaeawt.java.awt.RenderingHints
RenderingHints
java.awt.RenderingHints
The {@code RenderingHints} class defines and manages collections ofkeys and associated values which allow an application to provide input into the choice of algorithms used by other classes which perform rendering and image manipulation services. The {@link java.awt.Graphics2D} class, and classes that implement{@link java.awt.image.BufferedImageOp} and{@link java.awt.image.RasterOp} all provide methods to get andpossibly to set individual or groups of {@code RenderingHints}keys and their associated values. When those implementations perform any rendering or image manipulation operations they should examine the values of any {@code RenderingHints}that were requested by the caller and tailor the algorithms used accordingly and to the best of their ability.
Note that since these keys and values are hints, there is no requirement that a given implementation supports all possible choices indicated below or that it can respond to requests to modify its choice of algorithm. The values of the various hint keys may also interact such that while all variants of a given key are supported in one situation, the implementation may be more restricted when the values associated with other keys are modified. For example, some implementations may be able to provide several types of dithering when the antialiasing hint is turned off, but have little control over dithering when antialiasing is on. The full set of supported keys and hints may also vary by destination since runtimes may use different underlying modules to render to the screen, or to {@link java.awt.image.BufferedImage} objects,or while printing.
Implementations are free to ignore the hints completely, but should try to use an implementation algorithm that is as close as possible to the request. If an implementation supports a given algorithm when any value is used for an associated hint key, then minimally it must do so when the value for that key is the exact value that specifies the algorithm.
The keys used to control the hints are all special values that subclass the associated {@link RenderingHints.Key} class.Many common hints are expressed below as static constants in this class, but the list is not meant to be exhaustive. Other hints may be created by other packages by defining new objects which subclass the {@code Key} class and defining the associated values.

Examples of ae.java.awt.RenderingHints

            return (RenderingHints) hints.clone();
        }
    }


    RenderingHints makeHints(Map hints) {
        RenderingHints model = new RenderingHints(hints);
        model.put(SunHints.KEY_RENDERING,
                  SunHints.Value.get(SunHints.INTKEY_RENDERING,
                                     renderHint));
        model.put(SunHints.KEY_ANTIALIASING,
                  SunHints.Value.get(SunHints.INTKEY_ANTIALIASING,
                                     antialiasHint));
        model.put(SunHints.KEY_TEXT_ANTIALIASING,
                  SunHints.Value.get(SunHints.INTKEY_TEXT_ANTIALIASING,
                                     textAntialiasHint));
        model.put(SunHints.KEY_FRACTIONALMETRICS,
                  SunHints.Value.get(SunHints.INTKEY_FRACTIONALMETRICS,
                                     fractionalMetricsHint));
        model.put(SunHints.KEY_TEXT_ANTIALIAS_LCD_CONTRAST,
                  Integer.valueOf(lcdTextContrast));
        Object value;
        switch (interpolationHint) {
        case SunHints.INTVAL_INTERPOLATION_NEAREST_NEIGHBOR:
            value = SunHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR;
            break;
        case SunHints.INTVAL_INTERPOLATION_BILINEAR:
            value = SunHints.VALUE_INTERPOLATION_BILINEAR;
            break;
        case SunHints.INTVAL_INTERPOLATION_BICUBIC:
            value = SunHints.VALUE_INTERPOLATION_BICUBIC;
            break;
        default:
            value = null;
            break;
        }
        if (value != null) {
            model.put(SunHints.KEY_INTERPOLATION, value);
        }
        model.put(SunHints.KEY_STROKE_CONTROL,
                  SunHints.Value.get(SunHints.INTKEY_STROKE_CONTROL,
                                     strokeHint));
        return model;
    }

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Examples of com.google.code.appengine.awt.RenderingHints

        super.setColor(Color.BLACK);
        super.setBackground(Color.BLACK);
        super.setFont(new Font("Dialog", Font.PLAIN, 12));


        // Initialize the rendering hints.
        hints = new RenderingHints(null);
    }

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Examples of com.jgraph.gaeawt.java.awt.RenderingHints

          break;
        default:
          value = RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR;
      }


      hints = new RenderingHints(RenderingHints.KEY_INTERPOLATION, value);
    }


    return hints;
  }

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Examples of java.awt.RenderingHints

        this.rampDelay = rampDelay >= 0 ? rampDelay : 0;
        this.shield    = shield >= 0.0f ? shield : 0.0f;
        this.fps       = fps > 0.0f ? fps : 15.0f;
        this.barsCount = barsCount > 0 ? barsCount : 14;
        
        this.hints = new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
        this.hints.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        this.hints.put(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    }

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Examples of java.awt.RenderingHints

    /**
     * The layer needs to be set at some point before use.
     */
    public RenderingHintsRenderPolicy() {
        super();
        setRenderingHints(new RenderingHints(null));
    }

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Examples of java.awt.RenderingHints

        setRenderingHints(new RenderingHints(null));
    }


    public RenderingHintsRenderPolicy(OMGraphicHandlerLayer layer) {
        super(layer);
        setRenderingHints(new RenderingHints(null));
    }

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Examples of java.awt.RenderingHints

                        } catch (IllegalAccessException iae) {
                        }


                        if (key != null && value != null) {
                            if (renderingHints == null) {
                                renderingHints = new RenderingHints(null);
                            }
                            renderingHints.put(key, value);
                            if (DEBUG) {
                                Debug.output("RHRP+++ adding "
                                        + renderingHintKeyString + " | "

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Examples of java.awt.RenderingHints

        ColorModel cm = new ComponentColorModel (ColorSpace.getInstance(ColorSpace.CS_sRGB),
                                                 new int[] {8,8,8}, false, false,
                                                 Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
        layout.setColorModel(cm);
        layout.setSampleModel(cm.createCompatibleSampleModel(oRenderedImg.getWidth(),oRenderedImg.getHeight()));
        RenderingHints hints = new RenderingHints(javax.media.jai.JAI.KEY_IMAGE_LAYOUT, layout);
        javax.media.jai.ParameterBlockJAI pb = new javax.media.jai.ParameterBlockJAI( "format" );
        pb.addSource( oRenderedImg );
        oRenderedImg = javax.media.jai.JAI.create( "format", pb, hints );
      } catch (IllegalArgumentException iae) {
        if (DebugFile.trace) DebugFile.writeln(iae.getMessage() + " " + oRenderedImg.getColorModel().getClass().getName() + " " + oRenderedImg.getSampleModel().getClass().getName());

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Examples of java.awt.RenderingHints

                // Should never get here 
                throw new InternalError("Unknown interpolation type "+
                                         interpolationType);


            }
            hints = new RenderingHints(RenderingHints.KEY_INTERPOLATION, val);
        }


        return hints;
    }

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Examples of java.awt.RenderingHints

        } else if (ddscaleEnabled) {
            hints.put(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
        } else {
            hints.putAll(defaultHints);
        }
        renderingHints = new RenderingHints(hints);
    }

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