public override Size CalculateSize(MindMapLayoutArgs e)
{
if (string.IsNullOrEmpty(Text))
{
return(Size.Empty);
}
else
{
return(new Size(16, 16));
}
}
public override bool EnsureChartLayouted()
{
if (LayoutInitialized)
{
return(true);
}
var layouter = LayoutManage.GetLayouter(this.LayoutType);
if (layouter != null)
{
var args = new MindMapLayoutArgs(this, ChartBox.DefaultChartFont);
layouter.LayoutMap(this, args);
return(true);
}
return(base.EnsureChartLayouted());
}
public override Size CalculateSize(MindMapLayoutArgs e)
{
Size size = Size.Empty;
if (e.Graphics == null)
{
size = TextRenderer.MeasureText("100%", e.Font, size);
}
else
{
size = Size.Ceiling(e.Graphics.MeasureString("100%", e.Font, new SizeF(size.Width, size.Height)));
}
if (Alignment == WidgetAlignment.Left || Alignment == WidgetAlignment.Right)
{
size = new Size(size.Height, size.Width);
}
return(size);
}
public override Size CalculateSize(MindMapLayoutArgs e)
{
Size size = Size.Empty;
switch (SizeType)
{
case PictureSizeType.Thumb:
if (ThumbImage != null)
{
try
{
size = ThumbImage.Size;
}
catch
{
}
}
break;
case PictureSizeType.Original:
if (Data != null)
{
size = Data.Size;
}
else
{
return(new Size(16, 16));
}
break;
case PictureSizeType.Customize:
size = new Size(CustomWidth ?? 16, CustomHeight ?? 16);
break;
}
return(size);
}
public abstract Size CalculateSize(MindMapLayoutArgs e);
