public void Paint(GraphPath figure, Graphics g, int time)
{
Brush brush1 = null;
brush1 = BrushManager.GetGDIBrushFromPatten(this.pattern, figure.GetBounds());
g.FillPath(brush1, figure.GPath);
}
public void pdoc_PrintPage(object sender, PrintPageEventArgs e)
{
this.pageSetting = e.PageSettings;
GraphPath rt1 = tlVectorControl1.SVGDocument.CurrentElement as GraphPath;
if (rt1 == null)
{
return;
}
RectangleF rtf1 = rt1.GetBounds();
int width = (int)Math.Round(rtf1.Width * tlVectorControl1.ScaleRatio, 0);
int height = (int)Math.Round(rtf1.Height * tlVectorControl1.ScaleRatio, 0);
if (width > 7000 || height > 7000)
{
MessageBox.Show("超出图片限定大小，请重新选定区域。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
//PrinterResolution pr = e.PageSettings.PrinterResolution;
float d1 = 0.9f;
float d2 = 0.9f;
int margin = 40;
Rectangle rectangle1;
rectangle1 = e.MarginBounds;
//rectangle1.Width = (int)Math.Round(rectangle1.Width *d1);
//rectangle1.Height = (int)Math.Round(rectangle1.Height * d1);
//rectangle1.Inflate(-margin, -margin);
Rectangle rectandle2 = e.PageBounds;
//rectangle1.X = (int)Math.Round(rectangle1.X * d1);
//rectangle1.Y = (int)Math.Round(rectangle1.Y * d2);
//rectangle1.Width = (int)Math.Round(rectangle1.Width * d1);
//rectangle1.Height = (int)Math.Round(rectangle1.Height * d2);
float single1 = tlVectorControl1.ScaleRatio;
Margins margins1 = this.pageSetting.Margins.Clone() as Margins;
//margins1 = new Margins(margin, margin, margin, margin);
//margins1.Left = rectangle1.X;
//margins1.Top = rectangle1.Y;
//margins1.Right = rectandle2.Width - rectangle1.X - rectangle1.Width;
//margins1.Bottom = rectandle2.Height - rectangle1.Y - rectangle1.Height;
//margins1.Left = (int)Math.Round(margins1.Left * d1);
//margins1.Right = (int)Math.Round(margins1.Right * d1);
//margins1.Top = (int)Math.Round(margins1.Top * d2);
//margins1.Bottom = (int)Math.Round(margins1.Bottom * d2);
float f1 = (float)rectangle1.Width / (float)width;
float f2 = (float)rectangle1.Height / (float)height;
float f3 = f1 > f2 ? f2 : f1;
float f4 = 1;
//if (f3 > 1) { f4 = f3; f3 = 1; }
pageScale = single1 * f3;
Graphics g = e.Graphics;
RectangleF rtf2 = rtf1;
rtf2.Offset(margins1.Left, margins1.Top);
rtf2.Width -= margins1.Left + margins1.Right;
rtf2.Height -= margins1.Top + margins1.Bottom;
if (ShowCenter)
{
float f11 = (rectangle1.Width - width * f3);
float f12 = (rectangle1.Height - height * f3);
if (f1 > f2)
{
rtf1.X -= f11 / 2 / single1 / f3;
}
else
{
rtf1.Y -= f12 / 2 / single1 / f3;
}
}
if (ShowCenter && ShowPolygon)
{
float f11 = (rectangle1.Width - width * f3);
float f12 = (rectangle1.Height - height * f3);
if (f1 > f2)
{
rectangle1.X += (int)Math.Round(f11 / 2, 0);
}
else
{
rectangle1.Y += (int)Math.Round(f12 / 2, 0);
}
}
if (ShowPolygon)
{
float f11 = (rectangle1.Width - width * f3);
float f12 = (rectangle1.Height - height * f3);
if (f1 > f2)
{
rectangle1.Width -= (int)Math.Round(f11, 0);
}
else
{
rectangle1.Height -= (int)Math.Round(f12, 0);
}
}
//偏移页边距
rtf1.Offset(-margins1.Left / single1 / f3, -margins1.Top / single1 / f3);
g.SetClip(rectangle1);//剪切区域
//g.DrawRectangle(Pens.Blue, Rectangle.Ceiling(rtf2));
g.SmoothingMode = SmoothingMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
PointF ptf = new PointF((rtf1.X + rtf1.Right) / 2, (rtf1.Y + rtf1.Bottom) / 2);
Point pt = new Point((int)ptf.X, (int)ptf.Y);
//pt.X = 0;
g.Clear(Color.White);
if (ShowMap)
{
g.ScaleTransform(f3, f3);
drawMap(g, width, height, pt);
}
Matrix matrix1 = new Matrix();
matrix1.Scale(tlVectorControl1.ScaleRatio * f3, tlVectorControl1.ScaleRatio * f3);
//matrix1.Scale(f3, f3);
matrix1.Translate(-rtf1.X, -rtf1.Y);
//matrix1.Translate(margins1.Left, margins1.Right);
g.ResetTransform();
g.Transform = matrix1;
RenderTo(g);
g.ResetClip();
g.ResetTransform();
//比例尺
//drawN(g, rectangle1);
}
