public System.Drawing.Bitmap SetCornerAlpha(System.Drawing.Bitmap pBit)
{
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(pBit);
new System.Drawing.SolidBrush(EdgeDisplay.alphaColor);
System.Drawing.Drawing2D.GraphicsPath graphicsPath = new System.Drawing.Drawing2D.GraphicsPath();
System.Drawing.PointF[] array = new System.Drawing.PointF[4];
array[0] = new System.Drawing.PointF(0f, 0f);
array[1] = new System.Drawing.PointF(0f, (float)pBit.Height);
array[2] = new System.Drawing.PointF((float)pBit.Height, (float)pBit.Height);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(array);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Transparent);
array[0] = new System.Drawing.PointF((float)this.subSize.Width, 0f);
array[1] = new System.Drawing.PointF((float)(this.subSize.Width - pBit.Height), (float)pBit.Height);
array[2] = new System.Drawing.PointF((float)(this.subSize.Width + pBit.Height + 1), (float)pBit.Height);
array[3] = new System.Drawing.PointF((float)(this.subSize.Width + 1), 0f);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(array);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Transparent);
array[0] = new System.Drawing.PointF((float)(this.subSize.Width + this.subSize.Height), 0f);
array[1] = new System.Drawing.PointF((float)(this.subSize.Width + this.subSize.Height - pBit.Height), (float)pBit.Height);
array[2] = new System.Drawing.PointF((float)(this.subSize.Width + this.subSize.Height + pBit.Height + 1), (float)pBit.Height);
array[3] = new System.Drawing.PointF((float)(this.subSize.Width + this.subSize.Height + 1), 0f);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(array);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Transparent);
array[0] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height), 0f);
array[1] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height - pBit.Height), (float)pBit.Height);
array[2] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height + pBit.Height + 1), (float)pBit.Height);
array[3] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height + 1), 0f);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(array);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Transparent);
array[0] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height * 2), 0f);
array[1] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height * 2 - pBit.Height), (float)pBit.Height);
array[2] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height * 2 + pBit.Height + 1), (float)pBit.Height);
array[3] = new System.Drawing.PointF((float)(this.subSize.Width * 2 + this.subSize.Height * 2 + 1), 0f);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(array);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Transparent);
return(pBit);
}
public override System.Drawing.Bitmap GetNext()
{
if (this.nowState == MarqueeDisplayState.First)
{
this.nowPositionF -= this.step;
if (this.nowPositionF > (float)((this.newBitmap.Height + this.newBitmap.Width) / 2))
{
this.nowState = MarqueeDisplayState.Stay;
}
this.nowPosition = (int)this.nowPositionF;
this.getPoint1(this.nowPosition);
this.getPoint2(this.nowPosition);
this.getPoint3(this.nowPosition);
this.getPoint4(this.nowPosition);
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(this.newBitmap);
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap);
System.Drawing.Drawing2D.GraphicsPath graphicsPath = new System.Drawing.Drawing2D.GraphicsPath();
graphicsPath.AddPolygon(this.pa1);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Black);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa2);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Black);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa3);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Black);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa4);
graphics.SetClip(graphicsPath);
graphics.Clear(System.Drawing.Color.Black);
if (this.nowPositionF <= 0f)
{
this.nowState = MarqueeDisplayState.Second;
}
return(bitmap);
}
return(null);
}
public override System.Drawing.Bitmap GetNext()
{
System.Drawing.Bitmap result;
lock (this.newBitmap)
{
lock (this.oldBitmap)
{
if (this.nowState == MarqueeDisplayState.First)
{
this.nowPositionF -= this.step;
if (this.nowPositionF < 0f)
{
this.nowState = MarqueeDisplayState.Stay;
}
this.nowPosition = (int)this.nowPositionF;
this.getPoint1(this.nowPosition);
this.getPoint2(this.nowPosition);
this.getPoint3(this.nowPosition);
this.getPoint4(this.nowPosition);
}
else
{
if (this.nowState == MarqueeDisplayState.Stay)
{
this.StayNum += 42;
if (this.StayNum > this.effect.Stay)
{
if (this.effect.ExitMode == 0)
{
result = null;
return(result);
}
this.nowState = MarqueeDisplayState.Exit;
}
result = new System.Drawing.Bitmap(this.newBitmap);
return(result);
}
if (this.nowState == MarqueeDisplayState.Exit)
{
result = this.Exit.GetNext();
return(result);
}
}
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(this.oldBitmap);
System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap);
System.Drawing.Bitmap image = new System.Drawing.Bitmap(this.newBitmap);
System.Drawing.Graphics graphics2 = System.Drawing.Graphics.FromImage(image);
System.Drawing.Drawing2D.GraphicsPath graphicsPath = new System.Drawing.Drawing2D.GraphicsPath();
graphicsPath.AddPolygon(this.pa1);
graphics2.SetClip(graphicsPath);
graphics2.Clear(System.Drawing.Color.Transparent);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa2);
graphics2.SetClip(graphicsPath);
graphics2.Clear(System.Drawing.Color.Transparent);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa3);
graphics2.SetClip(graphicsPath);
graphics2.Clear(System.Drawing.Color.Transparent);
graphicsPath.ClearMarkers();
graphicsPath.AddPolygon(this.pa4);
graphics2.SetClip(graphicsPath);
graphics2.Clear(System.Drawing.Color.Transparent);
graphics.DrawImage(image, new System.Drawing.Point(0, 0));
result = bitmap;
}
}
return(result);
}
private void ClearMarkers2(Graphics g)
{
// Create a path and set two markers.
GraphicsPath myPath = new GraphicsPath();
myPath.AddLine(new Point(0, 0), new Point(50, 50));
myPath.SetMarkers();
Rectangle rect = new Rectangle(50, 50, 50, 50);
myPath.AddRectangle(rect);
myPath.SetMarkers();
myPath.AddEllipse(100, 100, 100, 50);
var pathPoints = myPath.PathPoints;
var pathTypes = myPath.PathTypes;
Console.WriteLine("ClearMarkers Before reverse");
for (int i = 0; i < myPath.PathTypes.Length; i++)
{
Console.WriteLine("{0} - {1},{2}", (PathPointType)pathTypes[i], pathPoints[i].X, pathPoints[i].Y);
}
// Draw the path to screen.
g.FillPath(Brushes.Red, myPath);
g.DrawPath(new Pen(Color.Black, 2), myPath);
// Draw the first set of points to the screen.
DrawPoints2(g, myPath.PathPoints, 20);
// Call GraphicsPath.Reverse.
myPath.Reverse();
pathPoints = myPath.PathPoints;
pathTypes = myPath.PathTypes;
Console.WriteLine("ClearMarkers After reverse");
for (int i = 0; i < myPath.PathTypes.Length; i++)
{
Console.WriteLine("{0} - {1},{2}", (PathPointType)pathTypes[i], pathPoints[i].X, pathPoints[i].Y);
}
// Call GraphicsPath.ClearMarkers.
myPath.ClearMarkers();
pathPoints = myPath.PathPoints;
pathTypes = myPath.PathTypes;
Console.WriteLine("ClearMarkers After Clear");
for (int i = 0; i < myPath.PathTypes.Length; i++)
{
Console.WriteLine("{0} - {1},{2}", (PathPointType)pathTypes[i], pathPoints[i].X, pathPoints[i].Y);
}
// Draw the path to screen.
g.FillPath(Brushes.CornflowerBlue, myPath);
g.DrawPath(new Pen(Color.Black, 2), myPath);
// Draw the reversed set of points to the screen.
DrawPoints2(g, myPath.PathPoints, 150);
}
private void ClearMarkers1(Graphics g)
{
// Create a path and set two markers.
GraphicsPath myPath = new GraphicsPath();
myPath.AddLine(new Point(0, 0), new Point(50, 50));
myPath.SetMarkers();
Rectangle rect = new Rectangle(50, 50, 50, 50);
myPath.AddRectangle(rect);
myPath.SetMarkers();
myPath.AddEllipse(100, 100, 100, 50);
myPath.ClearMarkers ();
// Draw the path to screen.
g.DrawPath(new Pen(Color.Black, 2), myPath);
}
protected override void refreshPath()
{
path = new GraphicsPath();
Rectangle rect = new Rectangle(this.ClientRectangle.X, this.ClientRectangle.Y, this.ClientRectangle.Width, this.ClientRectangle.Height);
Point p1 = new Point(rect.Width / 2, 0);
Point p2 = new Point(rect.Width, rect.Height / 2);
Point p3 = new Point(rect.Width / 2, rect.Height);
Point p4 = new Point(0, rect.Height / 2);
if (type == RelationshipType.AssociativeEntity)
{
path.ClearMarkers();
path.AddRectangle(rect);
}
else
{
path.ClearMarkers();
path.AddPolygon(new Point[] { p1, p2, p3, p4 });
}
this.Region = new Region(path);
}
protected void SetPath(RectangleF rect, out GraphicsPath path)
{
path = new GraphicsPath();
path.ClearMarkers();
RectangleF tl = new RectangleF(rect.Left, rect.Top, 20, 20);
RectangleF tr = new RectangleF(rect.Right - 20, rect.Top, 20, 20);
RectangleF bl = new RectangleF(rect.Left, rect.Bottom - 20, 20, 20);
RectangleF br = new RectangleF(rect.Right - 20, rect.Bottom - 20, 20, 20);
path.AddArc(tl, 179, 91);
path.AddArc(tr, 269, 91);
path.AddArc(br, 359, 91);
path.AddArc(bl, 89, 91);
path.CloseFigure();
}
public void ClearMarkers()
{
path = new GraphicsPath ();
path.AddEllipse (0, 0, 100, 200);
path.SetMarkers ();
path.AddLine (new Point (100, 100), new Point (200, 100));
Rectangle rect = new Rectangle (200, 0, 100, 200);
path.AddRectangle (rect);
path.SetMarkers ();
path.AddLine (new Point (250, 200), new Point (250, 300));
path.SetMarkers ();
path.ClearMarkers();
GraphicsPathIterator pathIterator = new GraphicsPathIterator(path);
pathIterator.Rewind ();
int [] pointsNumber = new int [] {21, 0, 0, 0};
for (int i=0; i < 4; i ++) {
Assert.AreEqual (pointsNumber [i], pathIterator.NextMarker (path));
}
//t.AssertCompare ();
}