135 lines
3.9 KiB
C#
135 lines
3.9 KiB
C#
using System;
|
|
using System.Drawing;
|
|
using System.Drawing.Drawing2D;
|
|
using System.Text;
|
|
|
|
namespace DevComponents.DotNetBar.Presentation
|
|
{
|
|
internal class ShapePath : Shape
|
|
{
|
|
#region Private Variables
|
|
private ShapeBorder m_Border = null;
|
|
private ShapeFill m_Fill = null;
|
|
private GraphicsPath m_Path = null;
|
|
#endregion
|
|
|
|
#region Internal Implementation
|
|
public ShapePath() { }
|
|
public ShapePath(ShapeBorder border)
|
|
{
|
|
m_Border = border;
|
|
}
|
|
public ShapePath(ShapeFill fill)
|
|
{
|
|
m_Fill = fill;
|
|
}
|
|
public ShapePath(ShapeBorder border, ShapeFill fill)
|
|
{
|
|
m_Border = border;
|
|
m_Fill = fill;
|
|
}
|
|
|
|
public GraphicsPath Path
|
|
{
|
|
get { return m_Path; }
|
|
set { m_Path = value; }
|
|
}
|
|
|
|
public override void Paint(ShapePaintInfo p)
|
|
{
|
|
if(m_Path == null)
|
|
return;
|
|
|
|
System.Drawing.Rectangle bounds = this.GetBounds(p.Bounds);
|
|
Graphics g = p.Graphics;
|
|
|
|
if (m_Fill != null)
|
|
PaintFill(g, bounds);
|
|
|
|
if (m_Border != null)
|
|
PaintBorder(g, bounds);
|
|
|
|
base.Paint(p);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Paints the border.
|
|
/// </summary>
|
|
protected virtual void PaintBorder(Graphics g, System.Drawing.Rectangle r)
|
|
{
|
|
if (m_Border.Color1.IsEmpty)
|
|
return;
|
|
|
|
ShapeBorder border = m_Border;
|
|
|
|
using (GraphicsPath path = m_Path.Clone() as GraphicsPath)
|
|
{
|
|
path.Transform(new Matrix(1, 0, 0, 1, r.X, r.Y));
|
|
DisplayHelp.DrawGradientPathBorder(g, path, border.Color1, border.Color2, border.GradientAngle, border.Width);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Paints the border.
|
|
/// </summary>
|
|
protected virtual void PaintFill(Graphics g, System.Drawing.Rectangle r)
|
|
{
|
|
if (r.Width <= 0 || r.Height <= 0 || m_Fill==null)
|
|
return;
|
|
|
|
|
|
using (GraphicsPath path = m_Path.Clone() as GraphicsPath)
|
|
{
|
|
// Center path inside of the bounds by default
|
|
System.Drawing.Rectangle pathBounds = System.Drawing.Rectangle.Ceiling(path.GetBounds());
|
|
int w = r.X + (int)Math.Ceiling((double)(Math.Max(r.Width, pathBounds.Width) - pathBounds.Width) / 2);
|
|
int h = r.Y + (r.Height - pathBounds.Height) / 2;
|
|
using (Matrix matrix = new Matrix(1, 0, 0, 1, w, h))
|
|
path.Transform(matrix);
|
|
pathBounds = System.Drawing.Rectangle.Ceiling(path.GetBounds());
|
|
|
|
Brush brush = m_Fill.CreateBrush(pathBounds);
|
|
if (brush != null)
|
|
{
|
|
g.FillPath(brush, path);
|
|
|
|
brush.Dispose();
|
|
}
|
|
}
|
|
}
|
|
|
|
//protected override Region ClipChildren(Graphics g, System.Drawing.Rectangle childBounds)
|
|
//{
|
|
// if (m_CornerSize > 0)
|
|
// {
|
|
// Region clip = g.Clip;
|
|
// g.SetClip(DisplayHelp.GetRoundedRectanglePath(childBounds, m_CornerSize, eStyleBackgroundPathPart.Complete, m_TopLeftCornerType,
|
|
// m_TopRightCornerType, m_BottomLeftCornerType, m_BottomRightCornerType));
|
|
// return clip;
|
|
// }
|
|
|
|
// return base.ClipChildren(g, childBounds);
|
|
//}
|
|
|
|
/// <summary>
|
|
/// Gets the shape border.
|
|
/// </summary>
|
|
public ShapeBorder Border
|
|
{
|
|
get { return m_Border; }
|
|
set { m_Border = value; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the shape fill.
|
|
/// </summary>
|
|
public ShapeFill Fill
|
|
{
|
|
get { return m_Fill; }
|
|
set { m_Fill = value; }
|
|
}
|
|
#endregion
|
|
|
|
}
|
|
}
|