public static void Run()
{
Console.WriteLine("Running example CroppingWMFFileWhileConvertingtoPNG");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
// Load an existing WMF image
using (WmfImage image = (WmfImage)Image.Load(dataDir + "File.wmf"))
{
image.Crop(new Rectangle(10, 10, 70, 70));
// Create an instance of EmfRasterizationOptions class and set different properties
Aspose.Imaging.ImageOptions.WmfRasterizationOptions emfRasterization = new Aspose.Imaging.ImageOptions.WmfRasterizationOptions
{
BackgroundColor = Color.WhiteSmoke,
PageWidth = 1000,
PageHeight = 1000
};
// Create an instance of PngOptions class and provide rasterization option
ImageOptionsBase imageOptions = new PngOptions();
imageOptions.VectorRasterizationOptions = emfRasterization;
// Call the save method, provide output path and PngOptions to convert the cropped WMF file to PNG and save the output
image.Save(dataDir + "ConvertWMFToPNG_out.png", imageOptions);
}
Console.WriteLine("Finished example CroppingWMFFileWhileConvertingtoPNG");
}
public static void Run()
{
Console.WriteLine("Running example CropWMFFile");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
using (WmfImage image = Image.Load(dataDir + "test.wmf") as WmfImage)
{
image.Crop(new Rectangle(10, 10, 100, 150));
Console.WriteLine(image.Width);
Console.WriteLine(image.Height);
image.Save(dataDir + "test.wmf_crop.wmf");
}
Console.WriteLine("Finished example CropWMFFile");
}
public static void Run()
{
Console.WriteLine("Running example CreateWMFMetaFileImage");
// WmfRecorderGraphics2D class provides you the frame or canvas to draw shapes on it. Create an instance of WmfRecorderGraphics2D class. The constructor takes in 2 parameters: 1. Instance of Imaging Rectangle class 2. An integer value for inches
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
WmfRecorderGraphics2D graphics = new WmfRecorderGraphics2D(new Rectangle(0, 0, 100, 100), 96);
// Define background color
graphics.BackgroundColor = Color.WhiteSmoke;
// Init Create an instance of Imaging Pen class, Brush class and mention its color.
Pen pen = new Pen(Color.Blue);
Brush brush = new SolidBrush(Color.YellowGreen);
// Polygon Fill polygon and then Draw a polygon
graphics.FillPolygon(brush, new[] { new Point(2, 2), new Point(20, 20), new Point(20, 2) });
graphics.DrawPolygon(pen, new[] { new Point(2, 2), new Point(20, 20), new Point(20, 2) });
brush = new HatchBrush {
HatchStyle = HatchStyle.Cross, BackgroundColor = Color.White, ForegroundColor = Color.Silver
};
// Fill ellipse and Draw an ellipse
graphics.FillEllipse(brush, new Rectangle(25, 2, 20, 20));
graphics.DrawEllipse(pen, new Rectangle(25, 2, 20, 20));
// Arc Define pen style by setting DashStyle value, Set color of the pen
pen.DashStyle = DashStyle.Dot;
pen.Color = Color.Black;
// Draw an Arc by calling DrawArc method and set CubicBezier
graphics.DrawArc(pen, new Rectangle(50, 2, 20, 20), 0, 180);
pen.DashStyle = DashStyle.Solid;
pen.Color = Color.Red;
// Draw an CubicBezier
graphics.DrawCubicBezier(pen, new Point(10, 25), new Point(20, 50), new Point(30, 50), new Point(40, 25));
// Image Create an Instance of Image class.
using (Image image = Image.Load(dataDir + @"WaterMark.bmp"))
{
// Cast the instance of image class to RasterImage.
RasterImage rasterImage = image as RasterImage;
if (rasterImage != null)
{
// Draw an image by calling DrawImage method and passing parameters rasterimage and point.
graphics.DrawImage(rasterImage, new Point(50, 50));
}
}
// Line Draw a line by calling DrawLine method and passing x,y coordinates of 1st point and same for 2nd point along with color infor as Pen.
graphics.DrawLine(pen, new Point(2, 98), new Point(2, 50));
// Pie Define settings of the brush object.
brush = new SolidBrush(Color.Green);
pen.Color = Color.DarkGoldenrod;
// Fill pie by calling FillPie method and passing parameters brush and an instance of Imaging Rectangle class.
graphics.FillPie(brush, new Rectangle(2, 38, 20, 20), 0, 45);
// Draw pie by calling DrawPie method and passing parameters pen and an instance of Imaging Rectangle class.
graphics.DrawPie(pen, new Rectangle(2, 38, 20, 20), 0, 45);
pen.Color = Color.AliceBlue;
// Polyline Draw Polyline by calling DrawPolyline method and passing parameters pen and points.
graphics.DrawPolyline(pen, new[] { new Point(50, 40), new Point(75, 40), new Point(75, 45), new Point(50, 45) });
// For having Strings Create an instance of Font class.
Font font = new Font("Arial", 16);
// Draw String by calling DrawString method and passing parameters string to display, color and X & Y coordinates.
graphics.DrawString("Aspose", font, Color.Blue, 25, 75);
// Call end recording of graphics object and save WMF image by calling Save method.
using (WmfImage image = graphics.EndRecording())
{
image.Save(dataDir + "CreateWMFMetaFileImage.wmf");
}
Console.WriteLine("Finished example CreateWMFMetaFileImage");
}