public void setPen(int size, Color color, penType type)
{
drawing = false;
penSize = size * magfactor;
penImages = new List <Bitmap>();
double mult = 1;
while ((int)(size * mult) >= 0.2)
{
if (type == penType.softpen)
{
penImages.Add(getPenImage(penSize + 2, penSize * (float)mult, color, type, mult));
}
else
{
penImages.Add(getPenImage(penSize, penSize, color, type, mult));
}
//penImages.Add(getPenImage(penSize + 2, (int)(penSize * mult), color, type, 1.0));
mult -= 0.02;
}
this.type = type;
if (type == penType.highlighter)
{
for (int n = 0; n < penImages.Count; n++)
{
int size2 = penImages[n].Width;
int fade = size / 4;
if (fade == 0)
{
fade = 1;
}
for (int x = 0; x < size2; x++)
{
for (int y = 0; y < size2; y++)
{
Color c = penImages[n].GetPixel(x, y);
penImages[n].SetPixel(x, y, Color.FromArgb(c.A / fade, c));
}
}
}
}
/*//Temporary pen test
* startDrawing(10, 10, 5);
* for(int n = 6; n<= Width -6 ; n++)
* {
* DrawTo(n, 10, (512 * n / Width));
* }
* endDrawing();
* Graphics g = Graphics.FromImage(activeLayerImg);
* for(int n = 0; n< penImages.Count; n++)
* {
* g.DrawImage(penImages[n], 10 + (Width / penImages.Count) * n, 20);
* g.DrawImage(penImages[n], 10 + (Width / penImages.Count) * n, 20);
* g.DrawImage(penImages[n], 10 + (Width / penImages.Count) * n, 20);
* }
* //End temp pen test */
}
/* public void startTabletCapture()
* {
* //Here temporally
* if (CWintabInfo.IsWintabAvailable())
* {
* InitDataCapture(200, 200, false);
* }
* }*/
public Bitmap getPenImage(int imgsize, float pensize, Color color, penType type, double pressureMultiplier)
{
if (pressureMultiplier > 1.0)
{
pressureMultiplier = 1.0;
}
if (pensize > imgsize)
{
pensize = imgsize;
}
float offset = ((float)imgsize - pensize) / 2;
Bitmap rawPen;
switch (type)
{
case penType.softpen:
rawPen = new Bitmap(Properties.Resources.softpen);
break;
case penType.airbrush:
rawPen = new Bitmap(Properties.Resources.airbrush);
break;
case penType.brush:
rawPen = new Bitmap(Properties.Resources.brush);
break;
case penType.highlighter:
rawPen = new Bitmap(Properties.Resources.highlighter);
break;
case penType.marker:
rawPen = new Bitmap(Properties.Resources.marker);
break;
case penType.spray:
rawPen = new Bitmap(Properties.Resources.spray);
break;
default: // includes eraser
rawPen = new Bitmap(Properties.Resources.softpen);
break;
}
/*for (int x = 0; x < rawPen.Width; x++)
* {
* for (int y = 0; y < rawPen.Height; y++)
* {
* Color c = rawPen.GetPixel(x, y);
* int newalpha = (int)((double)c.R * pressureMultiplier);
* rawPen.SetPixel(x, y, Color.FromArgb(newalpha, color));
* }
* }*/
Bitmap pen = new Bitmap(imgsize, imgsize);
Graphics g = Graphics.FromImage(pen);
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
//g.DrawImage(rawPen, 0, 0, imgsize, imgsize);
g.DrawImage(rawPen, new RectangleF(offset, offset, pensize, pensize));
if (type == penType.softpen)
{
for (int x = 0; x < imgsize; x++)
{
for (int y = 0; y < imgsize; y++)
{
Color c = pen.GetPixel(x, y);
int newalpha = (int)((double)c.R * pressureMultiplier / 3);
pen.SetPixel(x, y, Color.FromArgb(newalpha, color));
}
}
}
else
{
for (int x = 0; x < imgsize; x++)
{
for (int y = 0; y < imgsize; y++)
{
Color c = pen.GetPixel(x, y);
int newalpha = (int)((double)c.A * pressureMultiplier / 3);
pen.SetPixel(x, y, Color.FromArgb(newalpha, color));
}
}
}
return(pen);
}
