summaryrefslogtreecommitdiff
path: root/sdext
diff options
context:
space:
mode:
authorMichael Stahl <mstahl@redhat.com>2017-11-10 23:27:02 +0100
committerMichael Stahl <mstahl@redhat.com>2017-11-10 23:53:15 +0100
commit3c18e816c23f1e49a44b12cf7aee10c47af7e2ec (patch)
treeca4e35053202f4b439f5771027a0ff7fb165db98 /sdext
parent7df058224a7cabb1cbfc8564ffe22a6844fb2a1f (diff)
sdext: document 2 different canvases
Change-Id: Icb8815ed20b06d2f43fbfb0088e6bdd0d5b389f6
Diffstat (limited to 'sdext')
-rw-r--r--sdext/README5
1 files changed, 5 insertions, 0 deletions
diff --git a/sdext/README b/sdext/README
index b43d62b1fa92..a4f5cf654a11 100644
--- a/sdext/README
+++ b/sdext/README
@@ -18,3 +18,8 @@ source/presenter/ - Impress / Presenter Console.
ridiculous situations. Activating in response to
configuration keys (for example), and the 'XPresenterHelper'
interface inside sd/ used to create and manage windows.
+
+ The main screen uses a hardware-accelerated
+ canvas (e.g. cairo canvas), while the entire secondary screen
+ uses a VCL-canvas that is created in
+ sd::framework::FullScreenPane::CreateCanvas().