com.aspose.imaging.fileformats.emf.graphics

public final class EmfRecorderGraphics2D
extends MetafileRecorderGraphics2D

See Also:

MetafileRecorderGraphics2D

Code example:

This example shows how to create a EMF image and draw some geometric shapes on it using EmfRecorderGraphics2D.

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

// The image size in pixels
int deviceWidth = 600;
int deviceHeight = 400;

// The image size in millimeters
int deviceWidthMm = (int) (deviceWidth / 100f);
int deviceHeightMm = (int) (deviceHeight / 100f);

com.aspose.imaging.Rectangle frame = new com.aspose.imaging.Rectangle(0, 0, deviceWidth, deviceHeight);

// Create a EMF image.
com.aspose.imaging.fileformats.emf.graphics.EmfRecorderGraphics2D graphics =
        new com.aspose.imaging.fileformats.emf.graphics.EmfRecorderGraphics2D(
                frame,
                new com.aspose.imaging.Size(deviceWidth, deviceHeight),
                new com.aspose.imaging.Size(deviceWidthMm, deviceHeightMm));

// 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, deviceWidth, deviceHeight);

// 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, deviceWidth, deviceHeight);
graphics.drawLine(new com.aspose.imaging.Pen(com.aspose.imaging.Color.getDarkGreen(), 1), 0, deviceHeight, deviceWidth, 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");
try {
    graphics.drawImage(imageToDraw,
            new com.aspose.imaging.Rectangle(400, 200, 100, 50),
            new com.aspose.imaging.Rectangle(0, 0, deviceWidth, deviceHeight),
            com.aspose.imaging.GraphicsUnit.Pixel);
} finally {
    imageToDraw.dispose();
}

// 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.emf.EmfImage emfImage = graphics.endRecording();
try {
    emfImage.save(dir + "test.output.emf");
} finally {
    emfImage.dispose();
}

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