private void BuildLayout()
{
if (m_Words == null)
{
return;
}
using (Graphics graphics = CreateGraphics())
using (GdiGraphicEngine graphicEngine =
new GdiGraphicEngine(graphics, m_Palette, m_MinWordWeight, m_MaxWordWeight))
{
graphicEngine.FontFamily = Font.FontFamily;
graphicEngine.FontStyle = FontStyle.Regular;
graphicEngine.MinFontSize = MinFontSize;
graphicEngine.MaxFontSize = MaxFontSize;
m_Layout = LayoutFactory.CreateLayout(m_LayoutType, Size);
m_Layout.Arrange(m_Words, graphicEngine);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (m_Words == null)
{
return;
}
if (m_Layout == null)
{
return;
}
IEnumerable <LayoutItem> wordsToRedraw = m_Layout.GetWordsInArea(e.ClipRectangle);
using (Graphics graphics = e.Graphics)
using (GdiGraphicEngine graphicEngine =
new GdiGraphicEngine(graphics, m_Palette, m_MinWordWeight, m_MaxWordWeight))
{
graphicEngine.FontFamily = Font.FontFamily;
graphicEngine.FontStyle = FontStyle.Regular;
graphicEngine.MinFontSize = MinFontSize;
graphicEngine.MaxFontSize = MaxFontSize;
foreach (LayoutItem currentItem in wordsToRedraw)
{
if (m_ItemUderMouse == currentItem)
{
graphicEngine.DrawEmphasized(currentItem);
}
else
{
graphicEngine.Draw(currentItem);
}
}
}
}