本文整理汇总了C#中System.Drawing.Pen类的典型用法代码示例。如果您正苦于以下问题:C# Pen类的具体用法?C# Pen怎么用?C# Pen使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Pen类属于System.Drawing命名空间,在下文中一共展示了Pen类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Draw
public override void Draw(System.Drawing.RectangleF dirtyRect)
{
var g = new Graphics();
// NSView does not have a background color so we just use Clear to white here
g.Clear(Color.White);
//RectangleF ClientRectangle = this.Bounds;
RectangleF ClientRectangle = dirtyRect;
// Calculate the location and size of the drawing area
// within which we want to draw the graphics:
Rectangle rect = new Rectangle((int)ClientRectangle.X, (int)ClientRectangle.Y,
(int)ClientRectangle.Width, (int)ClientRectangle.Height);
drawingRectangle = new Rectangle(rect.Location, rect.Size);
drawingRectangle.Inflate(-offset, -offset);
//Draw ClientRectangle and drawingRectangle using Pen:
g.DrawRectangle(Pens.Red, rect);
g.DrawRectangle(Pens.Black, drawingRectangle);
// Draw a line from point (3,2) to Point (6, 7)
// using the Pen with a width of 3 pixels:
Pen aPen = new Pen(Color.Green, 3);
g.DrawLine(aPen, Point2D(new PointF(3, 2)),
Point2D(new PointF(6, 7)));
g.PageUnit = GraphicsUnit.Inch;
ClientRectangle = new RectangleF(0.5f,0.5f, 1.5f, 1.5f);
aPen.Width = 1 / g.DpiX;
g.DrawRectangle(aPen, ClientRectangle);
aPen.Dispose();
g.Dispose();
}
示例2: InterestPointDrawer
public InterestPointDrawer(Bitmap background, SRegion[] regions)
: base(background, regions)
{
Color c = Color.FromArgb(125, Color.Red);
pen = new Pen(c);
brush = new SolidBrush(c);
}
示例3: Constructor_Color_Float
public void Constructor_Color_Float ()
{
using (Pen p = new Pen (Color.Red, 2.5f)) {
Assert.AreEqual (2.5f, p.Width, "Width");
Check (p);
}
}
示例4: Constructor_Color
public void Constructor_Color ()
{
using (Pen p = new Pen (Color.Red)) {
Assert.AreEqual (1, p.Width, "Width");
Check (p);
}
}
示例5: DrawRoundRectangle
public static void DrawRoundRectangle(Graphics g, Pen pen, Rectangle rect, int cornerRadius)
{
using (GraphicsPath path = CreateRoundedRectanglePath(rect, cornerRadius))
{
g.DrawPath(pen, path);
}
}
示例6: Draw
public void Draw(Graphics gr, Pen pen, Brush backgroundBrush, Pen forePen)
{
//draw minus
gr.FillRectangle(backgroundBrush, rectangle);
gr.DrawRectangle(pen, rectangle);
gr.DrawLine(forePen, rectangle.Left + 2, rectangle.Top + rectangle.Height / 2, rectangle.Right - 2, rectangle.Top + rectangle.Height / 2);
}
示例7: OnPaint
protected override void OnPaint(PaintEventArgs e)
{
int width = this.Width;
int height = this.Height;
int banJing = 10;
int ellipseX = (width - banJing * 4) / 2;
int ellipseY = (height - banJing * 4) / 2;
int fontX = (width - banJing * 8) / 2;
int fontY = height / 2;
//计算中点:width/2,height/2
Graphics g = e.Graphics;
Pen pn = new Pen(Color.Green, 10);
Rectangle rect = new Rectangle(ellipseX, ellipseY, 10, 10);
g.DrawEllipse(pn, rect);
Font fnt = new Font("宋体", 16);
g.DrawString("你好", fnt, new SolidBrush(Color.Red), fontX, fontY);
int n = 10;
double average = 360 / n;
int size = 100;
for (int i = 1; i < n + 1; i++)
{
int ellipseX1 = ellipseX + (int)(Math.Cos(((average * i * Math.PI) / 180.0)) * size);
int ellipseY1 = ellipseY + (int)(Math.Sin(((average * i * Math.PI) / 180.0)) * size);
Pen pn1 = new Pen(Color.Green, 10);
Rectangle rect1 = new Rectangle(ellipseX1, ellipseY1, 10, 10);
g.DrawEllipse(pn1, rect1);
//Console.WriteLine("average=" + average + " " + "average * i=" + average * i);
//Console.WriteLine("Math.Cos(average * i):" + Math.Cos(average * i) + " " + "Math.Sin(average * i):" + Math.Sin(average * i));
}
int m = 10;
average = 360 / m;
size = 150;
for (int i = 1; i < n + 1; i++)
{
int ellipseX1 = ellipseX + (int)(Math.Cos(((average * i * Math.PI) / 180.0)) * size);
int ellipseY1 = ellipseY + (int)(Math.Sin(((average * i * Math.PI) / 180.0)) * size);
Pen pn1 = new Pen(Color.Green, 10);
Rectangle rect1 = new Rectangle(ellipseX1, ellipseY1, 10, 10);
g.DrawEllipse(pn1, rect1);
//Console.WriteLine("average=" + average + " " + "average * i=" + average * i);
//Console.WriteLine("Math.Cos(average * i):" + Math.Cos(average * i) + " " + "Math.Sin(average * i):" + Math.Sin(average * i));
}
int p = 10;
average = 360 / p;
size = 200;
for (int i = 1; i < n + 1; i++)
{
int ellipseX1 = ellipseX + (int)(Math.Cos(((average * i * Math.PI) / 180.0)) * size);
int ellipseY1 = ellipseY + (int)(Math.Sin(((average * i * Math.PI) / 180.0)) * size);
Pen pn1 = new Pen(Color.Green, 10);
Rectangle rect1 = new Rectangle(ellipseX1, ellipseY1, 10, 10);
g.DrawEllipse(pn1, rect1);
//Console.WriteLine("average=" + average + " " + "average * i=" + average * i);
//Console.WriteLine("Math.Cos(average * i):" + Math.Cos(average * i) + " " + "Math.Sin(average * i):" + Math.Sin(average * i));
}
}
示例8: RectangleTransparent
public RectangleTransparent()
{
clearPen = new Pen(Color.FromArgb(1, 0, 0, 0));
borderDotPen = new Pen(Color.Black, 1);
borderDotPen2 = new Pen(Color.White, 1);
borderDotPen2.DashPattern = new float[] { 5, 5 };
penTimer = Stopwatch.StartNew();
ScreenRectangle = CaptureHelpers.GetScreenBounds();
surface = new Bitmap(ScreenRectangle.Width, ScreenRectangle.Height);
gSurface = Graphics.FromImage(surface);
gSurface.InterpolationMode = InterpolationMode.NearestNeighbor;
gSurface.SmoothingMode = SmoothingMode.HighSpeed;
gSurface.CompositingMode = CompositingMode.SourceCopy;
gSurface.CompositingQuality = CompositingQuality.HighSpeed;
gSurface.Clear(Color.FromArgb(1, 0, 0, 0));
StartPosition = FormStartPosition.Manual;
Bounds = ScreenRectangle;
Text = "ShareX - " + Resources.RectangleTransparent_RectangleTransparent_Rectangle_capture_transparent;
Shown += RectangleLight_Shown;
KeyUp += RectangleLight_KeyUp;
MouseDown += RectangleLight_MouseDown;
MouseUp += RectangleLight_MouseUp;
using (MemoryStream cursorStream = new MemoryStream(Resources.Crosshair))
{
Cursor = new Cursor(cursorStream);
}
timer = new Timer { Interval = 10 };
timer.Tick += timer_Tick;
timer.Start();
}
示例9: GetPen
public Pen GetPen()
{
Random r = new Random();
Color color = Color.FromArgb(255, r.Next(255), r.Next(255), r.Next(255));
Pen pen = new Pen(color);
return pen;
}
示例10: DrawAppointment
public override void DrawAppointment(Graphics g, Rectangle rect, Appointment appointment, bool isSelected, Rectangle gripRect, bool enableShadows, bool useroundedCorners)
{
if (appointment == null)
throw new ArgumentNullException("appointment");
if (g == null)
throw new ArgumentNullException("g");
if (rect.Width != 0 && rect.Height != 0)
using (StringFormat format = new StringFormat())
{
format.Alignment = StringAlignment.Near;
format.LineAlignment = StringAlignment.Near;
if ((appointment.Locked) && isSelected)
{
// Draw back
using (Brush m_Brush = new System.Drawing.Drawing2D.HatchBrush(System.Drawing.Drawing2D.HatchStyle.Wave, Color.LightGray, appointment.Color))
g.FillRectangle(m_Brush, rect);
}
else
{
// Draw back
using (SolidBrush m_Brush = new SolidBrush(appointment.Color))
g.FillRectangle(m_Brush, rect);
}
if (isSelected)
{
using (Pen m_Pen = new Pen(appointment.BorderColor, 4))
g.DrawRectangle(m_Pen, rect);
Rectangle m_BorderRectangle = rect;
m_BorderRectangle.Inflate(2, 2);
using (Pen m_Pen = new Pen(SystemColors.WindowFrame, 1))
g.DrawRectangle(m_Pen, m_BorderRectangle);
m_BorderRectangle.Inflate(-4, -4);
using (Pen m_Pen = new Pen(SystemColors.WindowFrame, 1))
g.DrawRectangle(m_Pen, m_BorderRectangle);
}
else
{
// Draw gripper
gripRect.Width += 1;
using (SolidBrush m_Brush = new SolidBrush(appointment.BorderColor))
g.FillRectangle(m_Brush, gripRect);
using (Pen m_Pen = new Pen(SystemColors.WindowFrame, 1))
g.DrawRectangle(m_Pen, rect);
}
rect.X += gripRect.Width;
g.DrawString(appointment.Subject, this.BaseFont, SystemBrushes.WindowText, rect, format);
}
}
示例11: Form1_Paint
private void Form1_Paint(object sender, PaintEventArgs e)
{
using (Graphics g = e.Graphics)
{
GraphicsPath path = new GraphicsPath();
path.AddLine(20, 20, 170, 20);
path.AddLine(20, 20, 20, 100);
// рисуем новую фигуру
path.StartFigure();
path.AddLine(240, 140, 240, 50);
path.AddLine(240, 140, 80, 140);
path.AddRectangle(new Rectangle(30, 30, 200, 100));
// локальное преобразование траектории
//Matrix X = new Matrix();
//X.RotateAt(45, new PointF(60.0f, 100.0f));
//path.Transform(X);
// рисуем path
Pen redPen = new Pen(Color.Red, 2);
g.FillPath(new SolidBrush(Color.Bisque), path);
g.DrawPath(redPen, path);
}
}
示例12: DrawPath
public void DrawPath(Graphics g, Pen p)
{
if (m_points != null)
{
g.DrawLines(p, m_points);
}
}
示例13: Circle
public Circle(float x, float y, float r, Color color)
{
this.x = x;
this.y = y;
this.radius = r;
this.p = new System.Drawing.Pen(color, 3.5f);
}
示例14: Surface
public Surface()
{
ScreenRectangle = CaptureHelpers.GetScreenBounds();
ScreenRectangle0Based = CaptureHelpers.ScreenToClient(ScreenRectangle);
InitializeComponent();
using (MemoryStream cursorStream = new MemoryStream(Resources.Crosshair))
{
Cursor = new Cursor(cursorStream);
}
DrawableObjects = new List<DrawableObject>();
Config = new SurfaceOptions();
timerStart = new Stopwatch();
timerFPS = new Stopwatch();
borderPen = new Pen(Color.Black);
borderDotPen = new Pen(Color.White);
borderDotPen.DashPattern = new float[] { 5, 5 };
nodeBackgroundBrush = new SolidBrush(Color.White);
textFont = new Font("Verdana", 16, FontStyle.Bold);
infoFont = new Font("Verdana", 9);
textBackgroundBrush = new SolidBrush(Color.FromArgb(75, Color.Black));
textBackgroundPenWhite = new Pen(Color.FromArgb(50, Color.White));
textBackgroundPenBlack = new Pen(Color.FromArgb(150, Color.Black));
markerPen = new Pen(Color.FromArgb(200, Color.Red)) { DashStyle = DashStyle.Dash };
}
示例15: DrawPipeLine
public void DrawPipeLine(Graphics g,GSOPipeLineStyle3D pipeLineStyle)
{
Pen newPen = new Pen(pipeLineStyle.LineColor, 1.0f);
int nEllipseHeight = (int)(Height * 0.3);
int nEllipseWidth = nEllipseHeight/2;
int nStartX = (int)(Width*0.1);
int nHalfHeight=Height/2;
int nBodyStartX=nStartX+nEllipseWidth/2;
Rectangle rcEllipse = new Rectangle(nStartX, nHalfHeight - nEllipseHeight / 2, nEllipseWidth, nEllipseHeight);
Rectangle rcTailEllipse = new Rectangle(this.Width - nStartX - nEllipseWidth, nHalfHeight - nEllipseHeight / 2, nEllipseWidth, nEllipseHeight);
Rectangle rcFill = new Rectangle(nBodyStartX, rcEllipse.Top, Width - 2*nBodyStartX+nEllipseWidth/2, nEllipseHeight);
Color FColor = pipeLineStyle.LineColor;
Color TColor = Color.FromArgb(255, 255, 255);
Brush b = new LinearGradientBrush(this.ClientRectangle, FColor, TColor, LinearGradientMode.BackwardDiagonal);
g.FillRectangle(b, rcFill);
g.DrawEllipse(newPen, rcEllipse);
g.DrawEllipse(newPen, rcTailEllipse);
g.DrawLine(newPen, nBodyStartX, rcEllipse.Top, Width - nBodyStartX, rcEllipse.Top);
g.DrawLine(newPen, nBodyStartX, rcEllipse.Bottom, Width - nBodyStartX, rcEllipse.Bottom);
}