| private DrawScrollShadow ( Cairo cr, double x, double y, double _lineHeight ) : void | ||
| cr | Cairo | |
| x | double | |
| y | double | |
| _lineHeight | double | |
| return | void | |
void DrawScrollShadow (Cairo.Context cr, double x, double y, double _lineHeight)
{
if (textEditor.HAdjustment.Value > 0) {
cr.LineWidth = textEditor.Options.Zoom;
for (int i = 0; i < verticalShadowAlphaTable.Length; i++) {
cr.SetSourceRGBA (0, 0, 0, 1 - verticalShadowAlphaTable [i]);
cr.MoveTo (x + i * cr.LineWidth + 0.5, y);
cr.LineTo (x + i * cr.LineWidth + 0.5, y + 1 + _lineHeight);
cr.Stroke ();
}
}
}