Class WmfRecorderGraphics2D
Le nom : Aspose.Imaging.FileFormats.Wmf.Graphics Assemblée: Aspose.Imaging.dll (25.4.0)
Le récord WMF.
public sealed class WmfRecorderGraphics2D : MetafileRecorderGraphics2DInheritance
object ← MetafileRecorderGraphics2D ← WmfRecorderGraphics2D
I membri ereditari
MetafileRecorderGraphics2D.Clear() , MetafileRecorderGraphics2D.DrawArc(Pen, Rectangle, float, float) , MetafileRecorderGraphics2D.DrawCubicBezier(Pen, Point, Point, Point, Point) , MetafileRecorderGraphics2D.DrawPolyCubicBezier(Pen, Point[]) , MetafileRecorderGraphics2D.DrawEllipse(Pen, Rectangle) , MetafileRecorderGraphics2D.FillEllipse(Brush, Rectangle) , MetafileRecorderGraphics2D.DrawImage(RasterImage, Point) , MetafileRecorderGraphics2D.DrawImage(RasterImage, Rectangle, Rectangle, GraphicsUnit) , MetafileRecorderGraphics2D.DrawImage(byte[], Rectangle, GraphicsUnit) , MetafileRecorderGraphics2D.DrawImage(Stream, Rectangle, GraphicsUnit) , MetafileRecorderGraphics2D.DrawLine(Pen, int, int, int, int) , MetafileRecorderGraphics2D.DrawLine(Pen, Point, Point) , MetafileRecorderGraphics2D.DrawPolyline(Pen, Point[]) , MetafileRecorderGraphics2D.DrawPath(Pen, GraphicsPath) , MetafileRecorderGraphics2D.FillPath(Pen, Brush, GraphicsPath) , MetafileRecorderGraphics2D.DrawPie(Pen, Rectangle, float, float) , MetafileRecorderGraphics2D.FillPie(Brush, Rectangle, float, float) , MetafileRecorderGraphics2D.DrawPolygon(Pen, Point[]) , MetafileRecorderGraphics2D.FillPolygon(Brush, Point[]) , MetafileRecorderGraphics2D.FillPolygon(Brush, Point[], FillMode) , MetafileRecorderGraphics2D.DrawRectangle(Pen, int, int, int, int) , MetafileRecorderGraphics2D.DrawRectangle(Pen, Rectangle) , MetafileRecorderGraphics2D.FillRectangle(Brush, Rectangle) , MetafileRecorderGraphics2D.DrawString(string, Font, Color, int, int) , MetafileRecorderGraphics2D.DrawString(string, Font, Color, int, int, float) , MetafileRecorderGraphics2D.ExcludeClip(Rectangle) , MetafileRecorderGraphics2D.ExcludeClip(Region) , MetafileRecorderGraphics2D.IntersectClip(RectangleF) , MetafileRecorderGraphics2D.IntersectClip(Region) , MetafileRecorderGraphics2D.ResetClip() , MetafileRecorderGraphics2D.MultiplyTransform(Matrix) , MetafileRecorderGraphics2D.MultiplyTransform(Matrix, MatrixOrder) , MetafileRecorderGraphics2D.TranslateTransform(float, float) , MetafileRecorderGraphics2D.TranslateTransform(float, float, MatrixOrder) , MetafileRecorderGraphics2D.RotateTransform(float) , MetafileRecorderGraphics2D.RotateTransform(float, PointF, MatrixOrder) , MetafileRecorderGraphics2D.ScaleTransform(float, float) , MetafileRecorderGraphics2D.ScaleTransform(float, float, MatrixOrder) , MetafileRecorderGraphics2D.GetTransform() , MetafileRecorderGraphics2D.SetTransform(Matrix) , MetafileRecorderGraphics2D.Clip , MetafileRecorderGraphics2D.ClipBounds , MetafileRecorderGraphics2D.BackgroundColor , object.GetType() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Constructors
WmfRecorderGraphics2D(Rectangle, int)
Initialisez une nouvelle instance de la classe Aspose.Imaging.FileFormats.Wmf.Graphics.D.
public WmfRecorderGraphics2D(Rectangle frame, int inch)Parameters
frame Rectangle
Rectangle de destination, mesuré en twips, pour afficher le métaphile.
inch int
Le nombre de pixels par pouce.
Examples
Cet exemple montre comment créer une image WMF et dessiner certaines formes géométriques en utilisant WmfRecorderGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
// This is the default screen resolution.
int dpi = 96;
Aspose.Imaging.Rectangle frame = new Aspose.Imaging.Rectangle(0, 0, imageWidth, imageHeight);
// Create a WMF image.
Aspose.Imaging.FileFormats.Wmf.Graphics.WmfRecorderGraphics2D graphics =
new 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 Aspose.Imaging.Pen(Aspose.Imaging.Color.Black, 1), 0, 0, imageWidth, imageHeight);
// Fill a rectangle with the color of white-smoke.
graphics.FillRectangle(new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), new Aspose.Imaging.Rectangle(10, 10, 580, 380));
// Draw two diagonal lines using a 1-pixel-wide darkgreen pen.
graphics.DrawLine(new Aspose.Imaging.Pen(Aspose.Imaging.Color.DarkGreen, 1), 0, 0, imageWidth, imageHeight);
graphics.DrawLine(new Aspose.Imaging.Pen(Aspose.Imaging.Color.DarkGreen, 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 Aspose.Imaging.Pen(Aspose.Imaging.Color.Blue, 2), new Aspose.Imaging.Rectangle(0, 0, 200, 200), 90, 270);
// Fill an arc
graphics.FillPie(new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.LightSkyBlue), new Aspose.Imaging.Rectangle(0, 0, 150, 150), 90, 270);
// Draw a cubic bezier using a 2-pixel-wide red pen.
graphics.DrawCubicBezier(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Red, 2),
new Aspose.Imaging.Point(0, 0),
new Aspose.Imaging.Point(200, 133),
new Aspose.Imaging.Point(400, 166),
new 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.
using (Aspose.Imaging.RasterImage imageToDraw = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "sample.bmp"))
{
graphics.DrawImage(imageToDraw,
new Aspose.Imaging.Rectangle(400, 200, 100, 50),
new Aspose.Imaging.Rectangle(0, 0, imageWidth, imageHeight),
Aspose.Imaging.GraphicsUnit.Pixel);
}
// Draw a text string
graphics.DrawString("Hello World!", new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), Aspose.Imaging.Color.DarkRed, 200, 300);
// Create a path to fill
Aspose.Imaging.Figure figureToFill = new Aspose.Imaging.Figure();
figureToFill.IsClosed = true;
Aspose.Imaging.GraphicsPath pathToFill = new Aspose.Imaging.GraphicsPath();
pathToFill.AddFigure(figureToFill);
figureToFill.AddShapes(new Shape[]
{
new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.Rectangle(400, 0, 200, 100), 45, 300),
new Aspose.Imaging.Shapes.BezierShape(
new Aspose.Imaging.PointF[]
{
new Aspose.Imaging.PointF(300, 200),
new Aspose.Imaging.PointF(400, 200),
new Aspose.Imaging.PointF(500, 100),
new Aspose.Imaging.PointF(600, 200),
}),
new Aspose.Imaging.Shapes.PolygonShape(
new Aspose.Imaging.PointF[]
{
new Aspose.Imaging.PointF(300, 100),
}),
new Aspose.Imaging.Shapes.RectangleShape(new Aspose.Imaging.RectangleF(0, 100, 200, 200)),
});
// Fill the path using a yellow brush and a green pen to draw outline
graphics.FillPath(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Green, 2), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Yellow), pathToFill);
// Create a path to draw
Aspose.Imaging.GraphicsPath pathToDraw = new Aspose.Imaging.GraphicsPath();
Aspose.Imaging.Figure figureToDraw = new Aspose.Imaging.Figure();
pathToDraw.AddFigure(figureToDraw);
figureToDraw.AddShapes(new Aspose.Imaging.Shape[]
{
new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.RectangleF(200, 200, 200, 200), 0, 360),
});
// Draw the path using a 5-pixel-wide orange pen.
graphics.DrawPath(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Orange, 5), pathToDraw);
// In order to rasterize SVG we need to specify rasterization options.
Aspose.Imaging.ImageOptions.SvgRasterizationOptions rasterizationOptions = new Aspose.Imaging.ImageOptions.SvgRasterizationOptions();
Aspose.Imaging.ImageOptions.PngOptions saveOptions = new Aspose.Imaging.ImageOptions.PngOptions();
saveOptions.VectorRasterizationOptions = rasterizationOptions;
// Get the final WMF image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Wmf.WmfImage wmfImage = graphics.EndRecording())
{
wmfImage.Save(dir + "test.output.wmf");
}Properties
BackgroundMode
Obtenez ou définissez le mode de fond.
public WmfMixMode BackgroundMode { get; set; }Valore di proprietà
Methods
EndRecording()
Fin de l’enregistrement.
public WmfImage EndRecording()Returns
l’image du résultat.
Examples
Cet exemple montre comment créer une image WMF et dessiner certaines formes géométriques en utilisant WmfRecorderGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
// This is the default screen resolution.
int dpi = 96;
Aspose.Imaging.Rectangle frame = new Aspose.Imaging.Rectangle(0, 0, imageWidth, imageHeight);
// Create a WMF image.
Aspose.Imaging.FileFormats.Wmf.Graphics.WmfRecorderGraphics2D graphics =
new 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 Aspose.Imaging.Pen(Aspose.Imaging.Color.Black, 1), 0, 0, imageWidth, imageHeight);
// Fill a rectangle with the color of white-smoke.
graphics.FillRectangle(new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), new Aspose.Imaging.Rectangle(10, 10, 580, 380));
// Draw two diagonal lines using a 1-pixel-wide darkgreen pen.
graphics.DrawLine(new Aspose.Imaging.Pen(Aspose.Imaging.Color.DarkGreen, 1), 0, 0, imageWidth, imageHeight);
graphics.DrawLine(new Aspose.Imaging.Pen(Aspose.Imaging.Color.DarkGreen, 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 Aspose.Imaging.Pen(Aspose.Imaging.Color.Blue, 2), new Aspose.Imaging.Rectangle(0, 0, 200, 200), 90, 270);
// Fill an arc
graphics.FillPie(new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.LightSkyBlue), new Aspose.Imaging.Rectangle(0, 0, 150, 150), 90, 270);
// Draw a cubic bezier using a 2-pixel-wide red pen.
graphics.DrawCubicBezier(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Red, 2),
new Aspose.Imaging.Point(0, 0),
new Aspose.Imaging.Point(200, 133),
new Aspose.Imaging.Point(400, 166),
new 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.
using (Aspose.Imaging.RasterImage imageToDraw = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "sample.bmp"))
{
graphics.DrawImage(imageToDraw,
new Aspose.Imaging.Rectangle(400, 200, 100, 50),
new Aspose.Imaging.Rectangle(0, 0, imageWidth, imageHeight),
Aspose.Imaging.GraphicsUnit.Pixel);
}
// Draw a text string
graphics.DrawString("Hello World!", new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), Aspose.Imaging.Color.DarkRed, 200, 300);
// Create a path to fill
Aspose.Imaging.Figure figureToFill = new Aspose.Imaging.Figure();
figureToFill.IsClosed = true;
Aspose.Imaging.GraphicsPath pathToFill = new Aspose.Imaging.GraphicsPath();
pathToFill.AddFigure(figureToFill);
figureToFill.AddShapes(new Shape[]
{
new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.Rectangle(400, 0, 200, 100), 45, 300),
new Aspose.Imaging.Shapes.BezierShape(
new Aspose.Imaging.PointF[]
{
new Aspose.Imaging.PointF(300, 200),
new Aspose.Imaging.PointF(400, 200),
new Aspose.Imaging.PointF(500, 100),
new Aspose.Imaging.PointF(600, 200),
}),
new Aspose.Imaging.Shapes.PolygonShape(
new Aspose.Imaging.PointF[]
{
new Aspose.Imaging.PointF(300, 100),
}),
new Aspose.Imaging.Shapes.RectangleShape(new Aspose.Imaging.RectangleF(0, 100, 200, 200)),
});
// Fill the path using a yellow brush and a green pen to draw outline
graphics.FillPath(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Green, 2), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Yellow), pathToFill);
// Create a path to draw
Aspose.Imaging.GraphicsPath pathToDraw = new Aspose.Imaging.GraphicsPath();
Aspose.Imaging.Figure figureToDraw = new Aspose.Imaging.Figure();
pathToDraw.AddFigure(figureToDraw);
figureToDraw.AddShapes(new Aspose.Imaging.Shape[]
{
new Aspose.Imaging.Shapes.ArcShape(new Aspose.Imaging.RectangleF(200, 200, 200, 200), 0, 360),
});
// Draw the path using a 5-pixel-wide orange pen.
graphics.DrawPath(new Aspose.Imaging.Pen(Aspose.Imaging.Color.Orange, 5), pathToDraw);
// In order to rasterize SVG we need to specify rasterization options.
Aspose.Imaging.ImageOptions.SvgRasterizationOptions rasterizationOptions = new Aspose.Imaging.ImageOptions.SvgRasterizationOptions();
Aspose.Imaging.ImageOptions.PngOptions saveOptions = new Aspose.Imaging.ImageOptions.PngOptions();
saveOptions.VectorRasterizationOptions = rasterizationOptions;
// Get the final WMF image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Wmf.WmfImage wmfImage = graphics.EndRecording())
{
wmfImage.Save(dir + "test.output.wmf");
}FromWmfImage(WmfImage)
Obtenez une instance de l’enregistreur Wmf pour l’image WMf existante.
public static WmfRecorderGraphics2D FromWmfImage(WmfImage wmfImage)Parameters
wmfImage WmfImage
L’image Wmf pour obtenir un recorder pour.
Returns
Un exemple de la catégorie Aspose.Imaging.FileFormats.Wmf.Graphics.MffRecorderGrafics2D.
