public override bool Render(GravurGIS.Rendering.RenderProperties rp)
{
IntPtr hDC = rp.G.GetHdc();
MapPanelBindings.OGRDrawImage(container, hDC, rp.Scale, rp.DX / rp.Scale, rp.DY / rp.Scale, layerID);
rp.G.ReleaseHdc(hDC);
return(true);
}
public void UnExecute()
{
if (cType == CoordinateType.Display)
{
MapPanelBindings.RecalculateImages(scale, (oldD.x / scale), (oldD.y / scale));
mapPanel.ViewHasChanged(oldD);
}
else
{
MapPanelBindings.RecalculateImages(scale, (oldD.x), (oldD.y));
mapPanel.ViewHasChanged(oldD * scale);
}
}
public override bool Render(RenderProperties rp)
{
double xOff = rp.DX / rp.Scale;
double yOff = rp.DY / rp.Scale;
if (Changed)
{
recalculateData(rp.AbsoluteZoom, rp.Scale, xOff, yOff);
}
IntPtr hDC = rp.G.GetHdc();
MapPanelBindings.GDALDrawImage(layermanager.CGDALContainer, hDC,
xOff, yOff, this.layerID);
rp.G.ReleaseHdc(hDC);
return(true);
}
public bool Execute()
{
if (cType == CoordinateType.Display)
{
MapPanelBindings.RecalculateImages(scale, (d.x / scale), (d.y / scale));
mapPanel.ViewHasChanged(d);
}
else
{
MapPanelBindings.RecalculateImages(scale, (d.x), (d.y));
mapPanel.ViewHasChanged(d * scale);
}
return(true);
}
public override void recalculateData(double absoluteZoom, double scale, double xOff, double yOff)
{
MapPanelBindings.RecalculateImage(scale, xOff, yOff, this.layerID);
this.Changed = false;
}
public override bool Render(RenderProperties rp)
{
double newsize = size / rp.AbsoluteZoom;
double CurrentxPos = (xPos + rp.DX / rp.AbsoluteZoom) * (newsize / Height);
double CurrentyPos = (rp.DY / rp.AbsoluteZoom - yPos) * (newsize / Height);
IntPtr hDC = rp.G.GetHdc();
MapPanelBindings.DrawMandelbrot(
cMandelbrot, hDC,
rp.DX, rp.DY,
maxIterations,
CurrentxPos,
CurrentyPos,
newsize);
rp.G.ReleaseHdc(hDC);
return(true);
//Color[] cs = new Color[256];
//// Fills cs with the colors from the current ColorMap file
//cs = GetColors(ColMaps[CurColMap]);
//// Creates the Bitmap we draw to
//Bitmap b = new Bitmap(this.Width, this.Height);
//// From here on out is just converted from the c++ version.
//double x, y, x1, y1, xx, xmin, xmax, ymin, ymax = 0.0;
//int looper, s, z = 0;
//double intigralX, intigralY = 0.0;
//xmin = Sx; // Start x value, normally -2.1
//ymin = Sy; // Start y value, normally -1.3
//xmax = Fx; // Finish x value, normally 1
//ymax = Fy; // Finish y value, normally 1.3
//intigralX = (xmax - xmin) / this.Width; // Make it fill the whole window
//intigralY = (ymax - ymin) / this.Height;
//x = xmin;
//for (s = 1; s < this.Width; s++)
//{
// y = ymin;
// for (z = 1; z < this.Height; z++)
// {
// x1 = 0;
// y1 = 0;
// looper = 0;
// while (looper < 100 && Math.Sqrt((x1 * x1) + (y1 * y1)) < 2)
// {
// looper++;
// xx = (x1 * x1) - (y1 * y1) + x;
// y1 = 2 * x1 * y1 + y;
// x1 = xx;
// }
// // Get the percent of where the looper stopped
// double perc = looper / (100.0);
// // Get that part of a 255 scale
// int val = ((int)(perc * 255));
// // Use that number to set the color
// b.SetPixel(s, z, cs[val]);
// y += intigralY;
// }
// x += intigralX;
//}
//bq = b; // bq is a globally defined bitmap
//this.BackgroundImage = (Image)bq; // Draw it to the form
}