com.aspose.imaging.fileformats.wmf.graphics

Class WmfRecorderGraphics2D

java.lang.Object

com.aspose.imaging.fileformats.emf.graphics.MetafileRecorderGraphics2D

com.aspose.imaging.fileformats.wmf.graphics.WmfRecorderGraphics2D

public final class WmfRecorderGraphics2D
extends MetafileRecorderGraphics2D

The Wmf recorder.

Code example:

This example shows how to create a WMF image and draw some geometric shapes using WmfRecorderGraphics2D.

String dir = "c:\\temp\\";

int imageWidth = 600;
int imageHeight = 400;

// This is the default screen resolution.
int dpi = 96;

com.aspose.imaging.Rectangle frame = new com.aspose.imaging.Rectangle(0, 0, imageWidth, imageHeight);

// Create a WMF image.
com.aspose.imaging.fileformats.wmf.graphics.WmfRecorderGraphics2D graphics =
        new com.aspose.imaging.fileformats.wmf.graphics.WmfRecorderGraphics2D(frame, dpi);

// Draw a black rectangle along the image borders using a 1-pixel-wide black pen.
graphics.drawRectangle(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getBlack(), 1), 0, 0, imageWidth, imageHeight);

// Fill a rectangle with the color of white-smoke.
graphics.fillRectangle(
        new com.aspose.imaging.brushes.SolidBrush(com.aspose.imaging.Color.getWhiteSmoke()),
        new com.aspose.imaging.Rectangle(10, 10, 580, 380));

// Draw two diagonal lines using a 1-pixel-wide darkgreen pen.
graphics.drawLine(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getDarkGreen(), 1), 0, 0, imageWidth, imageHeight);
graphics.drawLine(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getDarkGreen(), 1), 0, imageHeight, imageWidth, 0);

// Draw an arc within the rectangle {0, 0, 200, 200} using a 2-pixel-wide blue pen.
graphics.drawArc(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getBlue(), 2), new com.aspose.imaging.Rectangle(0, 0, 200, 200), 90, 270);

// Fill an arc
graphics.fillPie(
        new com.aspose.imaging.brushes.SolidBrush(com.aspose.imaging.Color.getLightSkyBlue()),
        new com.aspose.imaging.Rectangle(0, 0, 150, 150), 90, 270);

// Draw a cubic bezier using a 2-pixel-wide red pen.
graphics.drawCubicBezier(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getRed(), 2),
        new com.aspose.imaging.Point(0, 0),
        new com.aspose.imaging.Point(200, 133),
        new com.aspose.imaging.Point(400, 166),
        new com.aspose.imaging.Point(600, 400));

// Draw a raster image of the specified size at the specified location.
// The image is scaled to fit the desired rectangle.
com.aspose.imaging.RasterImage imageToDraw = (com.aspose.imaging.RasterImage) com.aspose.imaging.Image.load(dir + "sample.bmp");
{
    graphics.drawImage(imageToDraw,
            new com.aspose.imaging.Rectangle(400, 200, 100, 50),
            new com.aspose.imaging.Rectangle(0, 0, imageWidth, imageHeight),
            com.aspose.imaging.GraphicsUnit.Pixel);
}

// Draw a text string
graphics.drawString("Hello World!", new com.aspose.imaging.Font("Arial", 48, com.aspose.imaging.FontStyle.Regular), com.aspose.imaging.Color.getDarkRed(), 200, 300);

// Create a path to fill
com.aspose.imaging.Figure figureToFill = new com.aspose.imaging.Figure();
figureToFill.setClosed(true);

com.aspose.imaging.GraphicsPath pathToFill = new com.aspose.imaging.GraphicsPath();
pathToFill.addFigure(figureToFill);

figureToFill.addShapes(new com.aspose.imaging.Shape[]
        {
                new com.aspose.imaging.shapes.ArcShape(new com.aspose.imaging.RectangleF(400, 0, 200, 100), 45, 300),
                new com.aspose.imaging.shapes.BezierShape(
                        new com.aspose.imaging.PointF[]
                                {
                                        new com.aspose.imaging.PointF(300, 200),
                                        new com.aspose.imaging.PointF(400, 200),
                                        new com.aspose.imaging.PointF(500, 100),
                                        new com.aspose.imaging.PointF(600, 200),
                                }),
                new com.aspose.imaging.shapes.PolygonShape(
                        new com.aspose.imaging.PointF[]
                                {
                                        new com.aspose.imaging.PointF(300, 100),
                                }),
                new com.aspose.imaging.shapes.RectangleShape(new com.aspose.imaging.RectangleF(0, 100, 200, 200)),
        });

// Fill the path using a yellow brush and a green pen to draw outline
graphics.fillPath(
        new com.aspose.imaging.Pen(com.aspose.imaging.Color.getGreen(), 2),
        new com.aspose.imaging.brushes.SolidBrush(com.aspose.imaging.Color.getYellow()), pathToFill);

// Create a path to draw
com.aspose.imaging.GraphicsPath pathToDraw = new com.aspose.imaging.GraphicsPath();
com.aspose.imaging.Figure figureToDraw = new com.aspose.imaging.Figure();
pathToDraw.addFigure(figureToDraw);

figureToDraw.addShapes(new com.aspose.imaging.Shape[]
        {
                new com.aspose.imaging.shapes.ArcShape(new com.aspose.imaging.RectangleF(200, 200, 200, 200), 0, 360),
        });

// Draw the path using a 5-pixel-wide orange pen.
graphics.drawPath(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getOrange(), 5), pathToDraw);

// In order to rasterize SVG we need to specify rasterization options.
com.aspose.imaging.imageoptions.SvgRasterizationOptions rasterizationOptions = new com.aspose.imaging.imageoptions.SvgRasterizationOptions();
com.aspose.imaging.imageoptions.PngOptions saveOptions = new com.aspose.imaging.imageoptions.PngOptions();
saveOptions.setVectorRasterizationOptions(rasterizationOptions);

// Get the final WMF image which includes all drawing commands
com.aspose.imaging.fileformats.wmf.WmfImage wmfImage = graphics.endRecording();
try {
    wmfImage.save(dir + "test.output.wmf");
} finally {
    wmfImage.dispose();
}

Constructor Summary

Constructors

Constructor and Description
WmfRecorderGraphics2D(Rectangle frame, int inch) Initializes a new instance of the WmfRecorderGraphics2D class.

Method Summary

Modifier and Type	Method and Description
WmfImage	endRecording() Ends the recording.
static WmfRecorderGraphics2D	fromWmfImage(WmfImage wmfImage) Gets an instance of the Wmf recorder for the existing Wmf image.
int	getBackgroundMode() Gets or sets the background mode.
void	setBackgroundMode(int value) Gets or sets the background mode.

Methods inherited from class com.aspose.imaging.fileformats.emf.graphics.MetafileRecorderGraphics2D

clear, drawArc, drawCubicBezier, drawEllipse, drawImage, drawImage, drawImage, drawLine, drawLine, drawPath, drawPie, drawPolyCubicBezier, drawPolygon, drawPolyline, drawRectangle, drawRectangle, drawString, drawString, excludeClip, excludeClip, fillEllipse, fillPath, fillPie, fillPolygon, fillPolygon, fillRectangle, getBackgroundColor, getClip, getClipBounds, getTransform, intersectClip, intersectClip, multiplyTransform, multiplyTransform, resetClip, rotateTransform, rotateTransform, scaleTransform, scaleTransform, setBackgroundColor, setClip, setTransform, translateTransform, translateTransform

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WmfRecorderGraphics2D

public WmfRecorderGraphics2D(Rectangle frame,
                             int inch)

Initializes a new instance of the WmfRecorderGraphics2D class.

Parameters:

frame - Destination rectangle, measured in twips, for displaying the metafile.

inch - The number of pixel per inch.

Method Detail

getBackgroundMode

public final int getBackgroundMode()

Gets or sets the background mode.

Value: The background mode.

Returns:

The background mode.

See Also:

WmfMixMode

setBackgroundMode

public final void setBackgroundMode(int value)

Gets or sets the background mode.

Value: The background mode.

Parameters:

value - The background mode.

See Also:

WmfMixMode

endRecording

public final WmfImage endRecording()

Ends the recording.

Returns:

The result image.

fromWmfImage

public static WmfRecorderGraphics2D fromWmfImage(WmfImage wmfImage)

Gets an instance of the Wmf recorder for the existing Wmf image.

Parameters:

wmfImage - The Wmf image to get a recoreder for.

Returns:

An instance of the WmfRecorderGraphics2D class.