summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--sdext/README5
1 files changed, 5 insertions, 0 deletions
diff --git a/sdext/README b/sdext/README
index a4f5cf654a11..63bfd6d0a793 100644
--- a/sdext/README
+++ b/sdext/README
@@ -23,3 +23,8 @@ source/presenter/ - Impress / Presenter Console.
canvas (e.g. cairo canvas), while the entire secondary screen
uses a VCL-canvas that is created in
sd::framework::FullScreenPane::CreateCanvas().
+
+ The secondary screen contains 3 "Panes" which each have
+ 2 XWindows for the border area & the actual content,
+ and each content Pane is backed by a sd::presenter::PresenterCanvas
+ that wraps the FullScreenPane's canvas and does clipping.