// The method which fires the Event
protected void OnPixelColorChanged(object sender, ImageCanvasDataEventArgs e)
{
var target = PixelColorChanged;
if (target != null)
{
target(this, e);
}
}
void pictureBox_Canvas_MouseMove(object sender, MouseEventArgs e)
{
Point p = new Point((int)Math.Truncate(e.X / _zoomLevel), (int)Math.Truncate(e.Y / _zoomLevel));
if ((_LocationFromCenter) && (normalImage != null))
{
this.label_MouseCoord.Text = "[x" + (p.X - Center.X).ToString("000") + " , y" + (p.Y - Center.Y).ToString("000") + "]";
}
else
{
this.label_MouseCoord.Text = "[x" + (p.X).ToString("000") + " , y" + (p.Y).ToString("000") + "]";
}
//Zoom via MouseWheel works only when the control has focus (which panels and pictureboxes usualy can't have). It only gets focus when CaptureFocusOnMouseOver is true
if (_CaptureFocusOnMouseOver)
{
this.label_MouseCoord.Text += " Zoom=" + ZoomLevel.ToString();
}
this.label_Color.Visible = _ShowColorInfo;
if (normalImage != null)
{
if ((p.X < normalImage.Width) && (p.Y < normalImage.Height))
{
if (normalImage.PixelFormat != System.Drawing.Imaging.PixelFormat.Format8bppIndexed)
{
Bitmap tmp = (Bitmap)normalImage;
Color c = tmp.GetPixel(p.X, p.Y);
this.label_Color.Text = "RGB=[" + c.R.ToString("000") + "," + c.G.ToString("000") + "," + c.B.ToString("000") + "]";
}
else
{
int c = CConverter.GetPixel(p.X, p.Y, normalImage);
if (c != PaletteColorUnderMouse)
{
ImageCanvasDataEventArgs ne = new ImageCanvasDataEventArgs();
ne.Color = c;
PaletteColorUnderMouse = c;
OnPixelColorChanged(this, ne);
}
this.label_Color.Text = "Color=" + c;
}
}
}
}
