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java.awt.MultipleGradientPaint.ColorSpaceType的实例源码

分类：Java实例代码作者：编程之家
项目：Openjsharp    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u-jdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u-jdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：openjdk-jdk10    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk-jdk10    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：openjdk9    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk9    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：jdk8u_jdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u_jdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：lookaside_java-1.8.0-openjdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：lookaside_java-1.8.0-openjdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：infobip-open-jdk-8    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：infobip-open-jdk-8    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：jdk8u-dev-jdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u-dev-jdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：jdk7-jdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：jdk7-jdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：openjdk-source-code-learn    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk-source-code-learn    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：OLD-OpenJDK8    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：OLD-OpenJDK8    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：JAVA_UNIT    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：openjdk-jdk7u-jdk    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk-jdk7u-jdk    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：openjdk-icedtea7    文件：D3DPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        D3DSurfaceData dstData = (D3DSurfaceData)sg2d.surfaceData;
        D3DGraphicsDevice gd = (D3DGraphicsDevice)
            dstData.getDeviceConfiguration().getDevice();
        if (gd.isCapPresent(CAPS_LCD_SHADER)) {
            // we can delegate to the optimized two-color gradient
            // codepath,which should be faster
            return true;
        }
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk-icedtea7    文件：MultiGradientTest.java    
public void actionPerformed(ActionEvent e) {
    Object source = e.getSource();

    if (source == cmbPaint) {
        paintType = (PaintType)cmbPaint.getSelectedItem();
    } else if (source == cmbCycle) {
        cycleMethod = (CycleMethod)cmbCycle.getSelectedItem();
    } else if (source == cmbSpace) {
        colorSpace = (ColorSpaceType)cmbSpace.getSelectedItem();
    } else if (source == cmbShape) {
        shapeType = (ShapeType)cmbShape.getSelectedItem();
    } else if (source == cmbXform) {
        xformType = (XformType)cmbXform.getSelectedItem();
    } else if (source == cbAntialias) {
        antialiasHint = cbAntialias.isSelected() ?
            RenderingHints.VALUE_ANTIALIAS_ON :
            RenderingHints.VALUE_ANTIALIAS_OFF;
    } else if (source == cbRender) {
        renderHint = cbRender.isSelected() ?
            RenderingHints.VALUE_RENDER_QUALITY :
            RenderingHints.VALUE_RENDER_SPEED;
    }

    gradientPanel.updatePaint();
}
项目：Openjsharp    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),but it aggravates the lookup procedure,because Now we
 * have to find out which interval to select,then calculate the index
 * within that interval.  This causes a significant performance hit,* because it requires this calculation be done for every point in
 * the rendering loop.
 *
 * For those of you who are interested,this is a classic example of the
 * time-space tradeoff.
 */
private void calculateMultipleArrayGradient(Color[] colors) {
    // set the flag so we kNow later it is a non-simple lookup
    isSimpleLookup = false;

    // 2 colors to interpolate
    int rgb1,rgb2;

    // for every interval (transition between 2 colors)
    for (int i = 0; i < gradients.length; i++){
        // create an array of the maximum theoretical size for
        // each interval
        gradients[i] = new int[GRADIENT_SIZE];

        // get the the 2 colors
        rgb1 = colors[i].getRGB();
        rgb2 = colors[i+1].getRGB();

        // fill this array with the colors in between rgb1 and rgb2
        interpolate(rgb1,rgb2,gradients[i]);

        // if the colors are opaque,transparency should still
        // be 0xff000000
        transparencyTest &= rgb1;
        transparencyTest &= rgb2;
    }

    // if interpolation occurred in Linear RGB space,convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：Openjsharp    文件：OGLPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        // we can delegate to the optimized two-color gradient
        // codepath,which does not require fragment shader support
        return true;
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u-jdk    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：jdk8u-jdk    文件：OGLPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        // we can delegate to the optimized two-color gradient
        // codepath,which does not require fragment shader support
        return true;
    }

    return super.isPaintValid(sg2d);
}
项目：jdk8u-jdk    文件：GradientPaints.java    
private void testOne(BufferedImage refImg,VolatileImage testImg) {
    Graphics2D gref  = refImg.createGraphics();
    Graphics2D gtest = testImg.createGraphics();
    Paint paint =
        makePaint(PaintType.RADIAL,CycleMethod.REPEAT,ColorSpaceType.SRGB,XformType.IDENTITY,7);
    Object aahint = hints[0];
    renderTest(gref,paint,aahint);
    renderTest(gtest,aahint);
    Toolkit.getDefaultToolkit().sync();
    compareImages(refImg,testImg.getSnapshot(),TOLERANCE,"");
    gref.dispose();
    gtest.dispose();
}
项目：openjdk-jdk10    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),rgb2;

    // for every interval (transition between 2 colors)
    for (int i = 0; i < gradients.length; i++){
        // create an array of the maximum theoretical size for
        // each interval
        gradients[i] = new int[GRADIENT_SIZE];

        // get the 2 colors
        rgb1 = colors[i].getRGB();
        rgb2 = colors[i+1].getRGB();

        // fill this array with the colors in between rgb1 and rgb2
        interpolate(rgb1,convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：openjdk-jdk10    文件：OGLPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        // we can delegate to the optimized two-color gradient
        // codepath,which does not require fragment shader support
        return true;
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk-jdk10    文件：GradientPaints.java    
private void testOne(BufferedImage refImg,"");
    gref.dispose();
    gtest.dispose();
}
项目：openjdk9    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：openjdk9    文件：OGLPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        // we can delegate to the optimized two-color gradient
        // codepath,which does not require fragment shader support
        return true;
    }

    return super.isPaintValid(sg2d);
}
项目：openjdk9    文件：GradientPaints.java    
private void testOne(BufferedImage refImg,"");
    gref.dispose();
    gtest.dispose();
}
项目：Java8CN    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：jdk8u_jdk    文件：MultipleGradientPaintContext.java    
/**
 * SLOW LOOKUP METHOD
 *
 * This method calculates the gradient color values for each interval and
 * places each into its own 255 size array.  The arrays are stored in
 * gradients[][].  (255 is used because this is the maximum number of
 * unique colors between 2 arbitrary colors in a 24 bit color system.)
 *
 * This method uses the minimum amount of space (only 255 * number of
 * intervals),convert the
    // gradients back to SRGB using the lookup table
    if (colorSpace == ColorSpaceType.LINEAR_RGB) {
        for (int j = 0; j < gradients.length; j++) {
            for (int i = 0; i < gradients[j].length; i++) {
                gradients[j][i] =
                    convertEntireColorLinearRGBtoSRGB(gradients[j][i]);
            }
        }
    }
}
项目：jdk8u_jdk    文件：OGLPaints.java    
@Override
boolean isPaintValid(SunGraphics2D sg2d) {
    LinearGradientPaint paint = (LinearGradientPaint)sg2d.paint;

    if (paint.getFractions().length == 2 &&
        paint.getCycleMethod() != CycleMethod.REPEAT &&
        paint.getColorSpace() != ColorSpaceType.LINEAR_RGB)
    {
        // we can delegate to the optimized two-color gradient
        // codepath,which does not require fragment shader support
        return true;
    }

    return super.isPaintValid(sg2d);
}

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