private StringFormat GetFromBlock(Block block)
{
StringFormat fmt = new StringFormat();
if (block.VerticalContentAlignment == VerticalAlignment.Top)
{
fmt.LineAlignment = StringAlignment.Near;
}
else if (block.VerticalContentAlignment == VerticalAlignment.Middle)
{
fmt.LineAlignment = StringAlignment.Center;
}
else
{
fmt.LineAlignment = StringAlignment.Far;
}
return fmt;
}
private void DrawBlock(Block block)
{
RectangleF bounds = new RectangleF(this.CurrentX, this.CurrentY, 0, 0);
if (block.Content is String)
{
Rect b = block.Bounds;
PrintElementBase parent = (PrintElementBase)block.Parent;
b.Width = printArgs.PageBounds.Width - parent.Bounds.Width ;
b.Height = parent.Bounds.Height -this.CurrentY;
block.Bounds = b;
DrawContentString(block);
bounds = this.Rect2Rectangle(block.Bounds);
return;
}
if (block.Childs.Count > 0)
{
PrintElementBase prev = null;
foreach (PrintElementBase current in block.Childs)
{
if (current is LineBreak)
{
DrawLineBreak((LineBreak)current,prev);
}
else
current.Render(this);
prev = current;
if (bounds.Right < current.Bounds.Right)
{
bounds.Width = (current.Bounds.Right - bounds.Right) - bounds.Left;
}
if (bounds.Bottom < current.Bounds.Bottom)
{
bounds.Height = (current.Bounds.Bottom - bounds.Bottom) - bounds.Top;
}
block.Bounds = this.Rectangle2Rect(bounds);
}
}
block.Bounds = this.Rectangle2Rect(bounds);
this.currentY = bounds.Bottom;
this.currentX = bounds.Right;
}