本文整理汇总了C#中System.Drawing.Drawing2D.GraphicsPath.AddRectangle方法的典型用法代码示例。如果您正苦于以下问题：C# GraphicsPath.AddRectangle方法的具体用法？C# GraphicsPath.AddRectangle怎么用？C# GraphicsPath.AddRectangle使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.Drawing2D.GraphicsPath的用法示例。
在下文中一共展示了GraphicsPath.AddRectangle方法的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: 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2: CalculateGraphicsPathFromBitmap
// From http://edu.cnzz.cn/show_3281.html
public static GraphicsPath CalculateGraphicsPathFromBitmap(Bitmap bitmap, Color colorTransparent)
{
GraphicsPath graphicsPath = new GraphicsPath();
if (colorTransparent == Color.Empty)
colorTransparent = bitmap.GetPixel(0, 0);
for(int row = 0; row < bitmap.Height; row ++)
{
int colOpaquePixel = 0;
for(int col = 0; col < bitmap.Width; col ++)
{
if(bitmap.GetPixel(col, row) != colorTransparent)
{
colOpaquePixel = col;
int colNext = col;
for(colNext = colOpaquePixel; colNext < bitmap.Width; colNext ++)
if(bitmap.GetPixel(colNext, row) == colorTransparent)
break;
graphicsPath.AddRectangle(new Rectangle(colOpaquePixel, row, colNext - colOpaquePixel, 1));
col = colNext;
}
}
}
return graphicsPath;
} 示例3: RenderFrameByCenter
protected override void RenderFrameByCenter(PaintEventArgs e, Rectangle r)
{
Graphics g = e.Graphics;
using (GraphicsPath path = new GraphicsPath())
{
path.AddRectangle(GaugeFrame.Bounds);
using (PathGradientBrush br = new PathGradientBrush(path))
{
br.CenterPoint = GaugeFrame.Center;
br.CenterColor = GaugeFrame.FrameColor.Start;
br.SurroundColors = new Color[] { GaugeFrame.FrameColor.End };
br.SetSigmaBellShape(GaugeFrame.FrameSigmaFocus, GaugeFrame.FrameSigmaScale);
g.FillRectangle(br, GaugeFrame.Bounds);
}
path.AddRectangle(r);
using (PathGradientBrush br = new PathGradientBrush(path))
{
br.CenterPoint = GaugeFrame.Center;
br.CenterColor = GaugeFrame.FrameColor.End;
br.SurroundColors = new Color[] { GaugeFrame.FrameColor.Start };
g.FillRectangle(br, r);
}
}
RenderFrameBorder(g, GaugeFrame.Bounds);
}示例4: pictureBox2_Paint
private void pictureBox2_Paint(object sender, PaintEventArgs e)
{
if (this.pointStart.HasValue && this.pointEnd.HasValue)
{
var path = new GraphicsPath(FillMode.Alternate);
path.AddRectangle(new Rectangle(0, 0, e.ClipRectangle.Width, e.ClipRectangle.Height));
path.AddRectangle(CreateRectangle(this.pointStart.Value, this.pointEnd.Value));
e.Graphics.FillPath(grayBrush, path);
}
}示例5: Draw
public void Draw(Point cur)
{
switch (sh)
{
case Shape.pencil:
g.DrawLine(pen, prev, cur);
prev = cur;
break;
case Shape.rectangle:
path = new GraphicsPath();
if (prev.X > cur.X)
{
if (prev.Y > cur.Y)
path.AddRectangle(new Rectangle(cur.X, cur.Y, prev.X - cur.X, prev.Y - cur.Y));
if (prev.Y < cur.Y)
path.AddRectangle(new Rectangle(cur.X, prev.Y, prev.X - cur.X, cur.Y - prev.Y));
}
else
{
if ((prev.Y < cur.Y))
path.AddRectangle(new Rectangle(prev.X, prev.Y, cur.X - prev.X, cur.Y - prev.Y));
else
path.AddRectangle(new Rectangle(prev.X, cur.Y, cur.X - prev.X, prev.Y - cur.Y));
}
break;
case Shape.circle:
path = new GraphicsPath();
path.AddEllipse(new Rectangle(prev.X, prev.Y, cur.X - prev.X, cur.Y - prev.Y));
break;
case Shape.line:
path = new GraphicsPath();
path.AddLine(prev, cur);
break;
case Shape.triangle:
path = new GraphicsPath();
Point[] pp = new Point[3];
pp[0] = prev;
pp[1] = cur;
pp[2] = new Point(cur.X - 2 * (cur.X - prev.X), cur.Y);
path.AddPolygon(pp);
break;
case Shape.erasor:
path = null;
g.DrawLine(er, prev, cur);
prev = cur;
break;
default:
break;
}
picture.Refresh();
}示例6: GetGraphicsPath
public override GraphicsPath GetGraphicsPath(int left, int top)
{
GraphicsPath p = new GraphicsPath();
Rectangle r = new Rectangle(left, top, Width, Height);
p.AddRectangle(r);
return p;
}示例7: GeneratePath
protected override GraphicsPath GeneratePath()
{
GraphicsPath path = new GraphicsPath();
path.AddRectangle(new Rectangle(
Location.X, Location.Y, Size.Width, Size.Height));
return path;
}示例8: ConfigrationForm
/// <summary>
/// コンストラクタ
/// </summary>
public ConfigrationForm()
{
InitializeComponent();
// label8
//自分自身のバージョン情報を取得する
System.Diagnostics.FileVersionInfo ver =
System.Diagnostics.FileVersionInfo.GetVersionInfo(
System.Reflection.Assembly.GetExecutingAssembly().Location);
this.label8.Text = ver.ProductName + " version " + ver.ProductVersion + "\nCopyright © 2014 Real Pot Systems (TAKUBON). All right reserved.";
// バッテリーの有無でラベルのdisableにする
// バッテリーの有無
if ((SystemInformation.PowerStatus.BatteryChargeStatus & BatteryChargeStatus.NoSystemBattery) == BatteryChargeStatus.NoSystemBattery)
{
this._Battery.Enabled = false;
this.label2.Enabled = false;
}
// パスを設定して、右上のボタンだけにする
m_path = new GraphicsPath();
m_path.FillMode = FillMode.Winding;
m_path.AddRectangle(new Rectangle(this.Width - 42, 0, 36, 36));
this.Region = new Region(m_path);
this.SetPostion(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.WorkingArea.Top);
SetButtonText();
}示例9: RotateImg
public Bitmap RotateImg(Bitmap bmp, float angle)
{
var bkColor = Color.White;
int w = bmp.Width;
int h = bmp.Height;
PixelFormat pf;
pf = bkColor == Color.Transparent ? PixelFormat.Format32bppArgb : bmp.PixelFormat;
Bitmap tempImg = new Bitmap(w, h, pf);
Graphics g = Graphics.FromImage(tempImg);
g.Clear(bkColor);
g.DrawImageUnscaled(bmp, 1, 1);
g.Dispose();
GraphicsPath path = new GraphicsPath();
path.AddRectangle(new RectangleF(0f, 0f, w, h));
Matrix mtrx = new Matrix();
//Using System.Drawing.Drawing2D.Matrix class
mtrx.Rotate(angle);
RectangleF rct = path.GetBounds(mtrx);
Bitmap newImg = new Bitmap(Convert.ToInt32(rct.Width), Convert.ToInt32(rct.Height), pf);
g = Graphics.FromImage(newImg);
g.Clear(bkColor);
g.TranslateTransform(-rct.X, -rct.Y);
g.RotateTransform(angle);
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
g.DrawImageUnscaled(tempImg, 0, 0);
g.Dispose();
tempImg.Dispose();
return newImg;
}示例10: Form1_Paint
private void Form1_Paint(object sender, PaintEventArgs e)
{
using (Graphics g = e.Graphics)
{
// Создаем траекторию
GraphicsPath path = new GraphicsPath();
Rectangle rect = new Rectangle(20, 20, 150, 150);
path.AddRectangle(rect);
// Создаем градиентную кисть
PathGradientBrush pgBrush =
new PathGradientBrush(path.PathPoints);
// Уснинавливаем цвета кисти
pgBrush.CenterColor = Color.Red;
pgBrush.SurroundColors = new Color[] { Color.Blue };
// Создаем объект Matrix
Matrix X = new Matrix();
// Translate
X.Translate(30.0f, 10.0f, MatrixOrder.Append);
// Rotate
X.Rotate(10.0f, MatrixOrder.Append);
// Scale
X.Scale(1.2f, 1.0f, MatrixOrder.Append);
// Shear
X.Shear(.2f, 0.03f, MatrixOrder.Prepend);
// Применяем преобразование к траектории и кисти
path.Transform(X);
pgBrush.Transform = X;
// Выполняем визуализацию
g.FillPath(pgBrush, path);
}
}示例11: ctor_GraphicsPath
public void ctor_GraphicsPath () {
GraphicsPath path = new GraphicsPath ();
path.AddRectangle (rect);
Region r1 = new Region (path);
r1.Xor (r);
Assert.IsTrue (r1.IsEmpty (t.Graphics));
}示例12: Contains
//是否圖形包含的座標
public override bool Contains(Point point)
{
GraphicsPath path = new GraphicsPath();
path.FillMode = FillMode.Winding;
path.AddRectangle(new System.Drawing.Rectangle(TopLeft.X, TopLeft.Y, AbsoluteSize.X, AbsoluteSize.Y));
return path.IsVisible(point.X, point.Y);
}示例13: GetImageGraphicsPath
private GraphicsPath GetImageGraphicsPath()
{
Bitmap bitmap = new Bitmap(_Cell.GetInfoImage());
GraphicsPath graphicsPath = new GraphicsPath();
Color colorTransparent = bitmap.GetPixel(0, 0);
for (int row = 0; row < bitmap.Height; row++)
{
for (int col = 0; col < bitmap.Width; col++)
{
if (bitmap.GetPixel(col, row) != colorTransparent)
{
int colOpaquePixel = col;
int colNext;
for (colNext = colOpaquePixel; colNext < bitmap.Width; colNext++)
{
if (bitmap.GetPixel(colNext, row) == colorTransparent)
break;
}
graphicsPath.AddRectangle(new Rectangle(colOpaquePixel,
row, colNext - colOpaquePixel, 1));
col = colNext;
}
}
}
return (graphicsPath);
}示例14: DrawYourSelf
/// <summary>
/// Изчертава правоъгълника.
/// </summary>
/// <param name="graphics"></param>
public override void DrawYourSelf(Graphics graphics)
{
GraphicsPath path = new GraphicsPath();
path.AddRectangle(new RectangleF(Location, ModelSize));
path.Transform(this.TMatrix.TransformationMatrix);
/**
* Създава се Pen, който изчертава контура, като използва
* цвят и дебелина (определят се от конструктора)
**/
Pen pen = new Pen(this.BorderColor, this.BorderWidth);
/*
* Създава се SolidBrush, която изпълва фигурата, като използва
* цвят (определя се от конструктора)
*/
SolidBrush brush = new SolidBrush(this.FillColor);
/*
* Функция на namespace System.Drawing.Drawing2D
* Изпълва контура на елипсата чрез SolidBrush
*/
if (IS_FILLED)
{
graphics.FillPath(brush, path);
}
/*
* Функция на namespace System.Drawing.Drawing2D
* Изчертава контура на елипсата чрез Pen
*/
graphics.DrawPath(pen, path);
if (this.Selected)
{
this.selectionUnit = new CoveringRectangle(Rectangle.Round(ReturnBounds()));
this.selectionUnit.DrawYourSelf(graphics);
}
}示例15: OnPaint
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Rectangle rect = ClientRectangle;
if (Dock == DockStyle.Left || Dock == DockStyle.Right)
{
using (GraphicsPath path = new GraphicsPath())
{
path.AddRectangle(rect);
using (PathGradientBrush brush = new PathGradientBrush(path) { CenterColor = Color.FromArgb(0xFF, 204, 206, 219), SurroundColors = new[] { SystemColors.Control } })
{
e.Graphics.FillRectangle(brush, rect.X + Measures.SplitterSize / 2 - 1, rect.Y,
Measures.SplitterSize / 3, rect.Height);
}
}
}
else
{
if (Dock == DockStyle.Top || Dock == DockStyle.Bottom)
{
using (SolidBrush brush = new SolidBrush(Color.FromArgb(0xFF, 204, 206, 219)))
{
e.Graphics.FillRectangle(brush, rect.X, rect.Y,
rect.Width, Measures.SplitterSize);
}
}
}
}