Change documentation to recommend cairo_paint rather than cairo_rectangle;cairo_fill for clearing a surface.

Add documentation. Add a cairo_content_t argument to PDF surface constructors.
Add documentation. Add a cairo_content_t argument to PS surface constructors.
Track changes in PS/PDF surface constructor API.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/cairo-pdf.h b/src/cairo-pdf.h
index abcab0f3f..1740a4700 100644
--- a/src/cairo-pdf.h
+++ b/src/cairo-pdf.h
@@ -45,12 +45,14 @@ CAIRO_BEGIN_DECLS
 
 cairo_public cairo_surface_t *
 cairo_pdf_surface_create (const char		*filename,
+			  cairo_content_t	 content,
 			  double		 width_in_points,
 			  double		 height_in_points);
 
 cairo_public cairo_surface_t *
 cairo_pdf_surface_create_for_stream (cairo_write_func_t	write_func,
 				     void	       *closure,
+				     cairo_content_t	content,
 				     double		width_in_points,
 				     double		height_in_points);