private void AnchorPixelControl_OpacityChangeRequested(object sender, EventArgs e)
{
SetOpacityWindow window = new SetOpacityWindow();
AnchorPixelControl pix = (AnchorPixelControl)sender;
window.ShowDialog(pix.AnchPixOpacity);
if ((bool)window.DialogResult)
{
pix.AnchPixOpacity = window.AnchPixelOpacity;
UpdateAnchorPixelOpacity(pix);
if (pix.AnchPixOpacity == 255)
{
OnAnchorPixelChanged();
UpdateOpacityApplied();
}
else
{
UpdateOpacityApplied();
OnAnchorPixelChanged();
}
}
}
private void UpdateAnchorPixelColor(AnchorPixelControl aPix)
{
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].CH0 = aPix.Color.R;
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].CH1 = aPix.Color.G;
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].CH2 = aPix.Color.B;
}
private void UpdateAnchorPixelOpacity(AnchorPixelControl aPix)
{
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].CH3 = aPix.AnchPixOpacity;
}
private void UpdateAnchorPixelLocation(AnchorPixelControl aPix)
{
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].X = (Int32)((Canvas.GetLeft(aPix) + Constants.AnchPixelControlDragOffset) / ZoomFactor + ViewportLocationX);
GradientState.AnchPixs[AnchorPixels.IndexOf(aPix)].Y = (Int32)((Canvas.GetTop(aPix) + Constants.AnchPixelControlDragOffset) / ZoomFactor + ViewportLocationY);
}