public SineWave(Size aSize, int nSegments)
{
fNumSegments = nSegments;
fSize = aSize;
redPen = new GPen(RGBColor.Red);
linePen = new GPen(RGBColor.Cyan);
}
//public override void GradientTriangle(TRIVERTEX[] pVertex, GRADIENT_TRIANGLE[] pMesh, uint dwMode)
//{
// EMRGRADIENTFILL gradFill = new EMRGRADIENTFILL();
// gradFill.rclBounds = RECT.Empty;
// gradFill.nVer = (uint)pVertex.Length;
// gradFill.nTri = (uint)pMesh.Length;
// gradFill.ulMode = dwMode;
// gradFill.Ver = pVertex;
// PackCommand(gradFill);
//}
/// DrawEllipse
///
public override void DrawEllipse(GPen aPen, Rectangle rect)
{
BufferChunk chunk = new BufferChunk(128);
chunk += GDI32.EMR_ELLIPSE;
Pack(chunk, rect);
PackCommand(chunk);
}
public override void DrawRectangle(GPen aPen, Rectangle rect)
{
BufferChunk chunk = new BufferChunk(128);
chunk += GDI32.EMR_RECTANGLE;
Pack(chunk, rect);
PackCommand(chunk);
}
public override void DrawLines(GPen aPen, Point[] points)
{
BufferChunk chunk = new BufferChunk(points.Length * 8 + 16);
chunk += GDI32.EMR_POLYLINE;
Pack(chunk, points);
PackCommand(chunk);
}
public override void DrawRoundRect(GPen aPen, Rectangle rect)
{
BufferChunk chunk = new BufferChunk(128);
chunk += GDI32.EMR_ROUNDRECT;
Pack(chunk, rect);
Pack(chunk, width, height);
PackCommand(chunk);
}
public void RunOnce(IDraw2D aPort)
{
//aPort.SaveState();
GPen rectPen = new GPen(RGBColor.Red);
GDIBrush rectBrush = new GDISolidBrush(RGBColor.Pink);
for (int coord = 10; coord < fSize.Height; coord += 50)
{
aPort.FillRectangle(rectBrush, new Rectangle(coord, coord, 200, 200));
aPort.DrawRectangle(rectPen, new Rectangle(coord, coord, 200, 200));
}
//aPort.ResetState();
}
//public override void UseDefaultBrush()
//{
// BufferChunk chunk = new BufferChunk(128);
// chunk += GDI32.EMR_SELECTSTOCKOBJECT;
// chunk += GDI32.DC_BRUSH;
// PackCommand(chunk);
//}
//public override void SetDefaultPenColor(uint colorref)
//{
// BufferChunk chunk = new BufferChunk(128);
// chunk += GDI32.EMR_SETDCPENCOLOR;
// chunk += colorref;
// PackCommand(chunk);
//}
public override void SetPen(GPen aPen)
{
SelectUniqueObject(aPen.UniqueID);
}