public void CalcBounds(int lines, ChartRenderer renderer)
{
try {
TreeChartOptions options = fModel.Options;
InitInfo(lines);
DefineExpands();
int bh = renderer.GetTextHeight(fModel.BoldFont);
int th = renderer.GetTextHeight(fModel.DrawFont);
int maxwid = 0;
int height = 0;
for (int k = 0; k < lines; k++)
{
IFont font;
if (options.BoldNames && k < NameLines)
{
height += bh;
font = fModel.BoldFont;
}
else
{
height += th;
font = fModel.DrawFont;
}
int wt = renderer.GetTextWidth(Lines[k], font);
if (maxwid < wt)
{
maxwid = wt;
}
}
int pad2side = (fModel.NodePadding * 2);
fWidth = pad2side + maxwid;
fHeight = pad2side + height;
if (fPortrait != null)
{
ExtRect portRt = ExtRect.Create(0, 0, fHeight - 1, fHeight - 1);
portRt.Inflate(-3, -3);
int rtW = portRt.GetWidth();
int rtH = portRt.GetHeight();
int imgW = fPortrait.Width;
int imgH = fPortrait.Height;
float ratio = GfxHelper.ZoomToFit(imgW, imgH, rtW, rtH);
imgW = (int)Math.Round(imgW * ratio);
imgH = (int)Math.Round(imgH * ratio);
PortraitArea = ExtRect.CreateBounds(portRt.Left, portRt.Top, imgW, imgH);
fPortraitWidth = imgW;
fWidth += imgW;
}
} catch (Exception ex) {
Logger.WriteError("TreeChartPerson.CalcBounds()", ex);
}
}
public abstract void Draw(ChartRenderer gfx);
public virtual void SetRenderer(ChartRenderer renderer)
{
fRenderer = renderer;
}