private ShapeRectangle ConvertShape(ButtonBorder border)
{
ShapeRectangle shape = null;
switch (border)
{
case ButtonBorder.Rectangle:
shape = new ShapeRectangle(0, 0, _width - 1, _height - 1);
break;
case ButtonBorder.RoundRectangle:
shape = new ShapeRoundRectangle(0, 0, _width - 1, _height - 1, _cornerRadius);
break;
case ButtonBorder.Ellipse:
shape = new ShapeEllipse(0, 0, _width - 1, _height - 1);
break;
}
if (shape != null)
{
shape.Brush = _fillBrushNormal;
shape.Pen = _borderPenNormal;
}
return(shape);
}
public CanvasFigure()
{
ShapeEllipse ellipse = new ShapeEllipse();
ellipse.Center = new Point (20, 20);
ellipse.Width = 20;
ellipse.Height = 20;
ellipse.LineWidth = 1;
}
public override void OnMouseDown(Canvas drawArea, MouseEventArgs e)
{
UndoService.BeginTransaction("Add a ellipse");
Point p = drawArea.BackTrackMouse(new Point(e.X, e.Y));
ShapeEllipse shapeEllipse = new ShapeEllipse(
drawArea.Document.Zoom
, p.X
, p.Y
, 1
, 1
, drawArea.Document.CurrentShapePaintInfo
, drawArea.MessageControl.Sign.Type);
AddNewObject(drawArea, shapeEllipse);
}
public string ModelShapes = "圆角矩形"; //模板的形状
#endregion Fields
#region Methods
/// <summary>
/// 绘制一个背景
/// </summary>
/// <param name="g"></param>
/// <param name="fx">这个背景偏移相当于这个模板的X坐标</param>
/// <param name="fy">这个背景偏移相当于这个模板的Y坐标</param>
/// <param name="Zoom"></param>
/// <param name="listMatrix"></param>
public void DrawModelBackground(Graphics g, float fx, float fy, float Zoom, List<Matrix> listMatrix)
{
//比如说背景是一张A4大小的纸张，那么其X,Y坐标就是画布的偏移。。。
//单位一定要是MM。
g.PageUnit = GraphicsUnit.Millimeter;
//如下被认为可以清晰文字。
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
float fltPenWidth = 0.5f / Zoom;//绘制纸张边距的画笔宽度
//基本上只是一个调用ShapeEle来绘图的方法
switch (ModelShapes)
{
case "方形":
ShapeRect shapeRect = new ShapeRect();
shapeRect.X = fx ;
shapeRect.Y = fy ;
shapeRect.Width = BarcodePaperLayout.ModelWidth ;
shapeRect.Height = BarcodePaperLayout.ModelHeight ;
shapeRect.Zoom = Zoom;
shapeRect.FillColor = Color.White;
shapeRect.isFill = true;
shapeRect.PenWidth = fltPenWidth;
shapeRect.Draw(g,listMatrix);
break;
case "圆角矩形":
ShapeRoundRect shapeRouneRect = new ShapeRoundRect();
shapeRouneRect.X = fx ;
shapeRouneRect.Y = fy ;
shapeRouneRect.Width = BarcodePaperLayout.ModelWidth ;
shapeRouneRect.Height = BarcodePaperLayout.ModelHeight ;
shapeRouneRect.Zoom = Zoom;
shapeRouneRect.CornerRadius = BarcodePaperLayout.CornerRadius;
shapeRouneRect.FillColor = Color.White;
shapeRouneRect.isFill = true;
shapeRouneRect.PenWidth = fltPenWidth;
shapeRouneRect.Draw(g,listMatrix);
break;
case "椭圆形":
ShapeEllipse shapeEllipse = new ShapeEllipse();
shapeEllipse.X = fx ;
shapeEllipse.Y = fy ;
shapeEllipse.Width = BarcodePaperLayout.ModelWidth ;
shapeEllipse.Height = BarcodePaperLayout.ModelHeight ;
shapeEllipse.Zoom = Zoom;
shapeEllipse.FillColor = Color.White;
shapeEllipse.isFill = true;
shapeEllipse.PenWidth = fltPenWidth;
shapeEllipse.Draw(g,listMatrix);
break;
case "CD":
break;
default:
break;
}
}
public override void VisitEllipse(ShapeEllipse ellipse)
{
VisitShape(ellipse);
}
public virtual void VisitEllipse(ShapeEllipse ellipse)
{
}
