begin
Description:
[
NoWrapper ]
public virtual void begin (
GutterLines lines)
Called when drawing a region begins.
The region to be drawn is indicated by start and end. The purpose is to allow the implementation to precompute
some state before the draw method is called for each cell.
Parameters:
| this |
a GutterRenderer
|
| background_area |
a Rectangle
|
| cell_area |
a Rectangle
|
| cr |
a Context
|
| end |
a TextIter
|
| start |
a TextIter
|