Class SvgGraphics2D
ja nimityö: Aspose.Imaging.FileFormats.Svg.Graphics Kokoelma: Aspose.Imaging.dll (25.4.0)
Tarjoaa piirrettyjä komentoja koostamaan Svg-kuva.
public class SvgGraphics2D
Inheritance
Perintöjäsenet
object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Constructors
Käsikirjoitus2D(Inti, Inti ja Inti)
Aloitetaan uusi esimerkki Aspose.Imaging.FileFormats.Svg.Graphics.D-luokasta.
public SvgGraphics2D(int width, int height, int dpi)
Parameters
width
int
Tuonnin leveys Svg kuvan.
height
int
Tuonnin leveys Svg kuvan.
dpi
int
Laitteen resoluutio, esimerkiksi 96 pistettä tuumaa kohden.
Examples
Tämä esimerkki näyttää, miten luoda määritellyn koon SVG-kuva ja rasterisoida se PNG:ään.
string dir = "c:\\temp\\";
int imageWidth = 100;
int imageHeight = 100;
int dpi = 96;
// Create an SVG image of 100x100 px.
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, dpi);
Aspose.Imaging.Pen pen = new Aspose.Imaging.Pen(Aspose.Imaging.Color.Yellow, 10);
Aspose.Imaging.Brushes.SolidBrush brush = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
// Fill the entire image in red.
// Draw a yellow rectangle of 10px wide along the image boundaries.
graphics.FillRectangle(pen, brush, 0, 0, imageWidth, imageHeight);
// Get the final Svg image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
Käsikirjoitus2D(SvgImage)
Aloitetaan uusi esimerkki Aspose.Imaging.FileFormats.Svg.Graphics.D-luokasta.
public SvgGraphics2D(SvgImage image)
Parameters
image
SvgImage
Kuva suorittaa piirustusoperaatioita.
Methods
DrawArc(Pen, Rectangle, float, float)
Drao arkin, joka edustaa osa ellipsistä, jota on määritelty suorakylän rakenteella.
public void DrawArc(Pen pen, Rectangle rect, float startAngle, float arcAngle)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
rect
Rectangle
Ellipsin rajat.
startAngle
float
Kynttilät asteissa mitataan kellonaikaisesti x-aksista arkin lähtökohtaan.
arcAngle
float
Kynttilät asteissa mitataan kellotaukoa alustaAngle-parametrista arkin pisteen päättymiseen.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawCubicBezier(Pieni, PointF, PointF ja PointF)
Tutustu kuutioinen bezier.
public void DrawCubicBezier(Pen pen, PointF pt1, PointF pt2, PointF pt3, PointF pt4)
Parameters
pen
Pen
Penni, joka määrittää kuvan värin, leveyden ja tyylin.
pt1
PointF
Se on kurkun lähtökohta.
pt2
PointF
Ensimmäinen ohjauspiste kurssille.
pt3
PointF
Toinen ohjauspiste kurssille.
pt4
PointF
Kurvan lopullinen piste.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawImage(Lähde, piste)
Valitse kuvattu kuva määritellyssä paikassa.
public void DrawImage(RasterImage image, Point origin)
Parameters
image
RasterImage
ja piirretyn kuvan.
origin
Point
Kuvan sijainti kuvaa.
DrawImage(RasterImage, kohde, koko)
Valitse kuvattu kuva määritellystä koosta määritetyssä paikassa.
public void DrawImage(RasterImage image, Point origin, Size size)
Parameters
image
RasterImage
ja piirretyn kuvan.
origin
Point
Kuvan sijainti kuvaa.
size
Size
Halutun kuvan koko.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawImage(Rectangle ja RasterImage)
Valitse kuvatun kuvan määritelty osa määritetyssä paikassa ja määrätyn koon mukaan.
public void DrawImage(Rectangle srcRect, Rectangle destRect, RasterImage image)
Parameters
srcRect
Rectangle
Kuvan osan esine on piirrettävä.
destRect
Rectangle
Kuvan sijainti ja koko. kuvaa skalataan oikea-osaan sopimaan.
image
RasterImage
Kuvia on kuvata.
DrawLine(Pieni, int, int, int, int)
Pidä linja kiinni.
public void DrawLine(Pen pen, int x1, int y1, int x2, int y2)
Parameters
pen
Pen
Penni, joka määrittää kuvan värin, leveyden ja tyylin.
x1
int
Ensimmäisen kohdan x koordinaatti.
y1
int
Ensimmäisen kohdan y-koordinaatti.
x2
int
Toisen pisteen x-koordinaatti.
y2
int
Toisen kohdan y-koordinaatti.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawPath(Pieni, GraphicsPath)
Pidä tie pois.
public void DrawPath(Pen pen, GraphicsPath path)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
path
GraphicsPath
Matkalla joudutaan piirustamaan.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawRectangle(Pieni, int, int, int, int)
Pidä oikea kulma.
public void DrawRectangle(Pen pen, int x, int y, int width, int height)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
x
int
X-koordinaatti vasemman yläkulman reikiä piirrellä.
y
int
Y-koordinaatti vasemman yläkulman reikiä vetää.
width
int
Oikean kulman leveys kuvaa.
height
int
Korkeus reikiä piirrettyä.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
DrawString(Teksti, sarja, piste, väri)
Valitse tekstin sarja.
public void DrawString(Font font, string text, Point origin, Color textColor)
Parameters
font
Font
Tekstiä käytettiin tekstin tuottamiseen.
text
string
Unicode tekstin sarja.
origin
Point
Tekstin vasemman yläkulma toimii.
textColor
Color
Tekstin väri on.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
EndRecording()
Saat lopullisen Svg-kuvan, joka sisältää kaikki Aspose.Imaging.FileFormats.Svg.Graphics.D-objektin kautta suoritetut piirustuskommentit.
public SvgImage EndRecording()
Returns
Viimeinen Svg kuva.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
FillArc(Pen, Pyyhki, Rectangle, Float, float)
Täyttää arkin, joka edustaa osa ellipsiä, jonka on määritelty suorakenttisen rakenteen.
public void FillArc(Pen pen, Brush brush, Rectangle rect, float startAngle, float arcAngle)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
brush
Brush
Käärme täyttää kuvan sisätilat.
rect
Rectangle
Ellipsin rajat.
startAngle
float
Kynttilät asteissa mitataan kellonaikaisesti x-aksista arkin lähtökohtaan.
arcAngle
float
Kynttilät asteissa mitataan kellotaukoa alustaAngle-parametrista arkin pisteen päättymiseen.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
FillPath(Pen, Punainen, GraphicsPath)
täyttää tietä.
public void FillPath(Pen pen, Brush brush, GraphicsPath path)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
brush
Brush
Käärme täyttää kuvan sisätilat.
path
GraphicsPath
Matkalla joudutaan piirustamaan.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}
FillRectangle(Pen, Brush, Int, int,Int,int)
Täytä oikea kulma.
public void FillRectangle(Pen pen, Brush brush, int x, int y, int width, int height)
Parameters
pen
Pen
Penni kaivaa kuvan ulkonäköä.
brush
Brush
Käärme täyttää kuvan sisätilat.
x
int
X-koordinaatti vasemman yläkulman reikiä piirrellä.
y
int
Y-koordinaatti vasemman yläkulman reikiä vetää.
width
int
Oikean kulman leveys kuvaa.
height
int
Korkeus reikiä piirrettyä.
Examples
Tämä esimerkki näyttää, miten luoda SVG-kuva määritellystä koosta ja piirrät eri muotojen sitä käyttämällä SvgGraphics2D.
string dir = "c:\\temp\\";
int imageWidth = 600;
int imageHeight = 400;
int dpi = 96;
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics = new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(imageWidth, imageHeight, 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.Pen(Aspose.Imaging.Color.WhiteSmoke, 1), new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.WhiteSmoke), 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.FillArc(new Aspose.Imaging.Pen(Aspose.Imaging.Color.LightCoral, 10), 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.PointF(0, 0),
new Aspose.Imaging.PointF(200, 133),
new Aspose.Imaging.PointF(400, 166),
new Aspose.Imaging.PointF(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.Point(400, 200), new Aspose.Imaging.Size(100, 50));
}
// Draw a text string
graphics.DrawString(new Aspose.Imaging.Font("Arial", 48, Aspose.Imaging.FontStyle.Regular), "Hello World!", new Aspose.Imaging.Point(200, 300), Aspose.Imaging.Color.DarkRed);
// 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);
// Get the final SVG image which includes all drawing commands
using (Aspose.Imaging.FileFormats.Svg.SvgImage svgImage = graphics.EndRecording())
{
svgImage.Save(dir + "test.output.svg");
}