本文整理汇总了C#中ICanvas.ToScreen方法的典型用法代码示例。如果您正苦于以下问题：C# ICanvas.ToScreen方法的具体用法？C# ICanvas.ToScreen怎么用？C# ICanvas.ToScreen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ICanvas的用法示例。
在下文中一共展示了ICanvas.ToScreen方法的10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(ICanvas canvas, RectangleF unitrect)
{
Color color = Color;
Brush B = Brushes.Black;
Pen pen = canvas.CreatePen(color, Width);
if (Highlighted || Selected)
{
pen = Canvas.DrawTools.DrawUtils.SelectedPen;
B = Brushes.Magenta;
}
pen = new Pen(pen.Color, (float)6);
canvas.DrawArc(canvas, pen, m_p1, (float)0.03, 0, 360);
float size = (canvas.ToScreen(new UnitPoint(m_p1.X + 1, m_p1.Y)).X - canvas.ToScreen(m_p1).X) / 10;
Font m_font = new System.Drawing.Font("Arial Black", size, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
canvas.Graphics.DrawString("Tp Line Conductor", m_font, B, canvas.ToScreen(new UnitPoint(m_p1.X - 0.4, m_p1.Y + 0.2)).X, canvas.ToScreen(new UnitPoint(m_p1.X - 0.3, m_p1.Y + 0.2)).Y);
}示例2: DrawNode
static public void DrawNode(ICanvas canvas, UnitPoint nodepoint)
{
RectangleF r = new RectangleF(canvas.ToScreen(nodepoint), new SizeF(0, 0));
r.Inflate(3, 3);
if (r.Right < 0 || r.Left > canvas.ClientRectangle.Width)
return;
if (r.Top < 0 || r.Bottom > canvas.ClientRectangle.Height)
return;
canvas.Graphics.FillRectangle(Brushes.White, r);
r.Inflate(1, 1);
canvas.Graphics.DrawRectangle(Pens.Black, ScreenUtils.ConvertRect(r));
}示例3: DrawTriangleNode
static public void DrawTriangleNode(ICanvas canvas, UnitPoint nodepoint)
{
PointF screenpoint = canvas.ToScreen(nodepoint);
float size = 4;
PointF[] p = new PointF[]
{
new PointF(screenpoint.X - size, screenpoint.Y),
new PointF(screenpoint.X, screenpoint.Y + size),
new PointF(screenpoint.X + size, screenpoint.Y),
new PointF(screenpoint.X, screenpoint.Y - size),
};
canvas.Graphics.FillPolygon(Brushes.White, p);
}示例4: Draw
public override void Draw(ICanvas canvas, RectangleF unitrect)
{
Color color = Color;
Pen pen = canvas.CreatePen(color, Width);
if (Highlighted || Selected)
{
pen = Canvas.DrawTools.DrawUtils.SelectedPen;
//if (m_p1.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p1);
}
pen = new Pen(pen.Color, (float)6);
canvas.DrawArc(canvas,pen,m_p1,(float)0.05,0,360);
pen = new Pen(pen.Color, (float)3);
canvas.Graphics.DrawRectangle(pen, canvas.ToScreen(new UnitPoint(m_p1.X - 0.2, m_p1.Y - 0.2)).X, canvas.ToScreen(new UnitPoint(m_p1.X + 0.2, m_p1.Y + 0.2)).Y, canvas.ToScreen(new UnitPoint(m_p1.X + 0.2, m_p1.Y +0.2)).X - canvas.ToScreen(new UnitPoint(m_p1.X - 0.2, m_p1.Y - 0.2)).X, canvas.ToScreen(new UnitPoint(m_p1.X - 0.2, m_p1.Y - 0.2)).Y - canvas.ToScreen(new UnitPoint(m_p1.X + 0.2, m_p1.Y + 0.2)).Y);
}示例5: Draw
public override void Draw(ICanvas canvas, RectangleF unitrect)
{
Color color = Color;
Pen pen = canvas.CreatePen(color, Width);
if (Highlighted || Selected)
{
pen = Canvas.DrawTools.DrawUtils.SelectedPen;
if (m_p1.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p1);
if (m_p2.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p2);
//if ((m_p3.X != m_p2.X + 1 || m_p3.Y != m_p2.Y) && this.horizontal) m_p3 = new UnitPoint(m_p2.X + 1, m_p2.Y);
//if (m_p3.Y != m_p2.Y + 1 && !this.horizontal) m_p3 = new UnitPoint(m_p2.X, m_p2.Y + 1);
if (m_p3.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p3);
}
canvas.DrawLine(canvas, pen, m_p1, m_p2);
pen = new Pen(pen.Color, (float)3);
if (horizontal)
{
canvas.DrawLine(canvas, pen, m_p2, new UnitPoint(m_p2.X+0.8,m_p2.Y));
canvas.Graphics.DrawRectangle(pen, canvas.ToScreen(new UnitPoint(m_p2.X + 0.2, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y + 0.4)).Y, canvas.ToScreen(new UnitPoint(m_p2.X + 0.8, 1)).X - canvas.ToScreen(new UnitPoint(m_p2.X + 0.2, m_p2.Y + 0.2)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.4)).Y - canvas.ToScreen(new UnitPoint(1, m_p2.Y +0.4)).Y);
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y + 0.3), new UnitPoint(m_p2.X + 0.8, m_p2.Y + 0.3));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y + 0.2), new UnitPoint(m_p2.X + 0.8, m_p2.Y + 0.2));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y + 0.1), new UnitPoint(m_p2.X + 0.8, m_p2.Y + 0.1));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y - 0.3), new UnitPoint(m_p2.X + 0.8, m_p2.Y - 0.3));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y - 0.2), new UnitPoint(m_p2.X + 0.8, m_p2.Y - 0.2));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y - 0.1), new UnitPoint(m_p2.X + 0.8, m_p2.Y - 0.1));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.3, m_p2.Y + 0.4), new UnitPoint(m_p2.X + 0.3, m_p2.Y - 0.4));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y + 0.4), new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.4));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.5, m_p2.Y + 0.4), new UnitPoint(m_p2.X + 0.5, m_p2.Y - 0.4));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.6, m_p2.Y + 0.4), new UnitPoint(m_p2.X + 0.6, m_p2.Y - 0.4));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.7, m_p2.Y + 0.4), new UnitPoint(m_p2.X + 0.7, m_p2.Y - 0.4));
}
else
{
canvas.DrawLine(canvas, pen, m_p2, new UnitPoint(m_p2.X, m_p2.Y-0.8));
canvas.Graphics.DrawRectangle(pen, canvas.ToScreen(new UnitPoint(m_p2.X - 0.4, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.2)).Y, canvas.ToScreen(new UnitPoint(m_p2.X + 0.4, 1)).X - canvas.ToScreen(new UnitPoint(m_p2.X - 0.4, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.8)).Y - canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.2)).Y);
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.3, m_p2.Y - 0.2), new UnitPoint(m_p2.X + 0.3, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.2, m_p2.Y - 0.2), new UnitPoint(m_p2.X + 0.2, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.1, m_p2.Y - 0.2), new UnitPoint(m_p2.X + 0.1, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X -0.3, m_p2.Y -0.2), new UnitPoint(m_p2.X - 0.3, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X -0.2, m_p2.Y -0.2), new UnitPoint(m_p2.X - 0.2, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X -0.1, m_p2.Y -0.2), new UnitPoint(m_p2.X - 0.1, m_p2.Y - 0.8));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.3), new UnitPoint(m_p2.X - 0.4, m_p2.Y - 0.3));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.4), new UnitPoint(m_p2.X - 0.4, m_p2.Y - 0.4));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.5), new UnitPoint(m_p2.X - 0.4, m_p2.Y - 0.5));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.6), new UnitPoint(m_p2.X - 0.4, m_p2.Y - 0.6));
canvas.DrawLine(canvas, pen, new UnitPoint(m_p2.X + 0.4, m_p2.Y - 0.7), new UnitPoint(m_p2.X - 0.4, m_p2.Y - 0.7));
}
}示例6: ToScreen
public static RectangleF ToScreen(ICanvas canvas, RectangleF unitrect)
{
RectangleF r = new RectangleF();
r.Location = canvas.ToScreen(new UnitPoint(unitrect.Location));
r.Width = (float)Math.Round(canvas.ToScreen(unitrect.Width));
r.Height = (float)Math.Round(canvas.ToScreen(unitrect.Height));
return r;
}示例7: DrawObjects
public void DrawObjects(ICanvas canvas, RectangleF r)
{
if (m_copies.Count == 0)
return;
canvas.Graphics.DrawLine(Pens.Wheat, canvas.ToScreen(OriginPoint), canvas.ToScreen(LastPoint));
foreach (IDrawObject obj in Copies)
obj.Draw(canvas, r);
}示例8: Draw
public void Draw(ICanvas canvas, RectangleF unitrect)
{
if (Enabled == false)
return;
float gridX = Spacing.Width;
float gridY = Spacing.Height;
float gridscreensizeX = canvas.ToScreen(gridX);
float gridscreensizeY = canvas.ToScreen(gridY);
if (gridscreensizeX < MinSize || gridscreensizeY < MinSize)
return;
PointF leftpoint = unitrect.Location;
PointF rightpoint = ScreenUtils.RightPoint(canvas, unitrect);
float left = (float)Math.Round(leftpoint.X / gridX) * gridX;
float top = unitrect.Height + unitrect.Y;
float right = rightpoint.X;
float bottom = (float)Math.Round(leftpoint.Y / gridY) * gridY;
if (GridStyle == eStyle.Dots)
{
GDI gdi = new GDI();
gdi.BeginGDI(canvas.Graphics);
for (float x = left; x <= right; x += gridX)
{
for (float y = bottom; y <= top; y += gridY)
{
PointF p1 = canvas.ToScreen(new UnitPoint(x, y));
gdi.SetPixel((int)p1.X, (int)p1.Y, m_color.ToArgb());
}
}
gdi.EndGDI();
}
if (GridStyle == eStyle.Lines)
{
Pen pen = new Pen(m_color);
GraphicsPath path = new GraphicsPath();
// draw vertical lines
while (left < right)
{
PointF p1 = canvas.ToScreen(new UnitPoint(left, leftpoint.Y));
PointF p2 = canvas.ToScreen(new UnitPoint(left, rightpoint.Y));
path.AddLine(p1, p2);
path.CloseFigure();
left += gridX;
}
// draw horizontal lines
while (bottom < top)
{
PointF p1 = canvas.ToScreen(new UnitPoint(leftpoint.X, bottom));
PointF p2 = canvas.ToScreen(new UnitPoint(rightpoint.X, bottom));
path.AddLine(p1, p2);
path.CloseFigure();
bottom += gridY;
}
canvas.Graphics.DrawPath(pen, path);
}
}示例9: Draw
public override void Draw(ICanvas canvas, RectangleF unitrect)
{
Color color = Color;
Brush B = Brushes.Black;
Pen pen = canvas.CreatePen(color, Width);
if (Highlighted || Selected)
{
pen = Canvas.DrawTools.DrawUtils.SelectedPen;
if (m_p1.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p1);
if (m_p2.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p2);
if (m_p3.IsEmpty == false) Canvas.DrawTools.DrawUtils.DrawNode(canvas, m_p3);
B = Brushes.Magenta;
}
canvas.DrawLine(canvas, pen, m_p1, m_p2);
pen = new Pen(pen.Color, (float)3);
if (horizontal)
{
canvas.DrawLine(canvas, pen, m_p2, new UnitPoint(m_p2.X + 0.2, m_p2.Y));
canvas.Graphics.DrawRectangle(pen, canvas.ToScreen(new UnitPoint(m_p2.X + 0.2, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y + 0.1)).Y, canvas.ToScreen(m_p3).X - canvas.ToScreen(new UnitPoint(m_p2.X + 0.2, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.1)).Y - canvas.ToScreen(new UnitPoint(1, m_p2.Y + 0.1)).Y);
float size = (canvas.ToScreen(new UnitPoint(m_p1.X + 1, m_p1.Y)).X - canvas.ToScreen(m_p1).X) / 10;
Font m_font = new System.Drawing.Font("Arial Black", size, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
canvas.Graphics.DrawString("Recorder", m_font, B, canvas.ToScreen(new UnitPoint(m_p2.X + 0.25, m_p2.Y - 0.1)).X, canvas.ToScreen(new UnitPoint(m_p2.X - 0.3, m_p2.Y + 0.1)).Y);
}
else
{
canvas.DrawLine(canvas, pen, m_p2, new UnitPoint(m_p2.X, m_p2.Y - 0.2));
canvas.Graphics.DrawRectangle(pen, canvas.ToScreen(new UnitPoint(m_p2.X - 0.4, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.2)).Y, canvas.ToScreen(new UnitPoint(m_p2.X + 0.4, 1)).X - canvas.ToScreen(new UnitPoint(m_p2.X - 0.4, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.4)).Y - canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.2)).Y);
float size = (canvas.ToScreen(new UnitPoint(m_p1.X + 1, m_p1.Y)).X - canvas.ToScreen(m_p1).X) / 10;
Font m_font = new System.Drawing.Font("Arial Black", size, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
canvas.Graphics.DrawString("Recorder", m_font, B, canvas.ToScreen(new UnitPoint(m_p2.X - 0.35, 1)).X, canvas.ToScreen(new UnitPoint(1, m_p2.Y - 0.2)).Y);
}
}示例10: Draw
public void Draw(ICanvas canvas, RectangleF unitrect)
{
if (Enabled == false)
return;
float gridX = Spacing.Width;
float gridY = Spacing.Height;
//Console.WriteLine("gridX=" + gridX + " ; Y=" + gridY);
float gridscreensizeX = canvas.ToScreen(gridX);
float gridscreensizeY = canvas.ToScreen(gridY);
//Console.WriteLine("gridscreensizeX=" + gridscreensizeX + " ; Y=" + gridscreensizeY);
if (gridscreensizeX < MinSize || gridscreensizeY < MinSize)
return;
PointF leftpoint = unitrect.Location;
PointF rightpoint = ScreenUtils.RightPoint(canvas, unitrect);
float left = (float)Math.Round(leftpoint.X / gridX) * gridX;
float top = unitrect.Height + unitrect.Y;
float right = rightpoint.X;
float bottom = (float)Math.Round(leftpoint.Y / gridY) * gridY;
// Console.WriteLine("left=" + left + " ; top=" + top + " ; right=" + right + " ; bottom=" + bottom);
Pen pen = new Pen(m_color);
GraphicsPath path = new GraphicsPath();
// 蓝色底格
/*
while (bottom < top)
{
PointF p1 = canvas.ToScreen(new UnitPoint(-20, bottom));
PointF p2 = canvas.ToScreen(new UnitPoint(180, bottom));
path.AddLine(p1, p2);
path.CloseFigure();
bottom += gridY;
}
canvas.Graphics.DrawPath(pen, path);
*/
//画基架括号
// Image newImage = Image.FromFile("d:\\CSARP\\1.jpg");//建立要绘制的Image图像
right = 174;
pen = new Pen(l_color);
path.Reset();
left = 10;
int pailine = 14;
top = (float)Math.Round(top);
while (left < right)
{
bottom = 10;
while (bottom < top)
{
PointF p1 = canvas.ToScreen(new UnitPoint(leftpoint.X + left, top - bottom));
PointF p2 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + pailine, top - bottom));
bottom += 1;
path.AddLine(p1, p2);
path.CloseFigure();
for (int i = 0; i < 5; i++)
{
PointF p3 = canvas.ToScreen(new UnitPoint(leftpoint.X + left+3*i, top - bottom));
PointF p4 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + 1+3*i, top - bottom));
path.AddLine(p3, p4);
path.CloseFigure();
}
bottom += 2;
PointF p5 = canvas.ToScreen(new UnitPoint(leftpoint.X + left, top - bottom));
PointF p6 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + pailine, top - bottom));
bottom += 2;
path.AddLine(p5, p6);
path.CloseFigure();
for (int i = 0; i < 5; i++)
{
PointF p7 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + 3 * i, top - bottom));
PointF p8 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + 1+3*i, top - bottom));
path.AddLine(p7, p8);
path.CloseFigure();
}
bottom += 1;
PointF p9 = canvas.ToScreen(new UnitPoint(leftpoint.X + left, top - bottom));
PointF p10 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + pailine, top - bottom));
bottom += 2;
path.AddLine(p9, p10);
path.CloseFigure();
for (int i = 0; i < 5; i++)
{
PointF p11 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + 3 * i, top - bottom));
PointF p12 = canvas.ToScreen(new UnitPoint(leftpoint.X + left + 3 * i+1, top - bottom));
path.AddLine(p11, p12);
//.........这里部分代码省略.........