public override void Paint(Graphics g, Rectangle position, Painter.State buttonState, string text, Image buttonImage, Font textFont, Rectangle?referencePosition)
{
Rectangle layoutArea = Rectangle.FromLTRB(position.X + _paddingLeft,
position.Y + _paddingTop,
position.Right - _paddingRight,
position.Bottom - _paddingBottom);
if (layoutArea.Width <= 0 || layoutArea.Height <= 0)
{
return;
}
double layoutRatio = (double)layoutArea.Width / (double)layoutArea.Height;
Rectangle targetRect;
//maximize width
if (layoutRatio < _targetRatio)
{
int targetWidth = layoutArea.Width;
if (_maxWidth > 0)
{
targetWidth = Math.Min(layoutArea.Width, _maxWidth);
}
int targetHeight = (int)((double)targetWidth / _targetRatio);
targetRect = new Rectangle(layoutArea.X, layoutArea.Y, targetWidth, targetHeight);
}
//maximize height
else
{
int targetWidth = (int)((double)layoutArea.Height * _targetRatio);
int targetHeight = layoutArea.Height;
if (_maxWidth > 0 && targetWidth > _maxWidth)
{
targetWidth = _maxWidth;
targetHeight = (int)((double)targetHeight / _targetRatio);
}
targetRect = new Rectangle(layoutArea.X, layoutArea.Y, targetWidth, targetHeight);
}
if (_vAlign == Alignment.Far)
{
targetRect = new Rectangle(targetRect.X, layoutArea.Bottom - targetRect.Height, targetRect.Width, targetRect.Height);
}
else if (_vAlign == Alignment.Center)
{
targetRect = new Rectangle(targetRect.X, layoutArea.Top + (int)((double)layoutArea.Height / 2.0d - (double)targetRect.Height / 2.0d),
targetRect.Width, targetRect.Height);
}
if (_hAlign == Alignment.Far)
{
targetRect = new Rectangle(layoutArea.Right - targetRect.Width, targetRect.Y, targetRect.Width, targetRect.Height);
}
else if (_hAlign == Alignment.Center)
{
targetRect = new Rectangle(targetRect.X + (int)((double)layoutArea.Width / 2.0d - (double)targetRect.Width / 2.0d),
targetRect.Y, targetRect.Width, targetRect.Height);
}
_subPainter.Paint(g, targetRect, buttonState, text, buttonImage, textFont, referencePosition);
}
public override void Paint(Graphics g, Rectangle position, Painter.State buttonState, string text, Image buttonImage, Font textFont, Rectangle?referencePosition)
{
_subPainter.Paint(g, position, buttonState, "", buttonImage, textFont, referencePosition);
}