Resolves: fdo#48932 super slow typing and scrolling in large documents

AFAICS it appears that theres a one to one mapping from a SwFrameControl to
a SwFrm, so in any of the three given classes of Page, Footer or Header a
SwFrm will have zero or one SwFrameControls and a SwFrameControl doesn't
get rebound to a different SwFrm or anything like that, so we can use
a map and index off the SwFrm* to find them rather than constantly
looping over vectors to find the right one.

Maybe could move the SwFrameControl directly in the SwPageFrm's
themselves.

Change-Id: I1194f3cdcab747b61c645003c97e651f47f2bc09

1 files changed, 3 insertions, 1 deletions

diff --git a/sw/source/ui/inc/FrameControlsManager.hxx b/sw/source/ui/inc/FrameControlsManager.hxx
index 5ae6c73d35c5..b2fd54d3029f 100644
--- a/sw/source/ui/inc/FrameControlsManager.hxx
+++ b/sw/source/ui/inc/FrameControlsManager.hxx
@@ -42,13 +42,15 @@ class SwEditWin;
 
 typedef boost::shared_ptr< SwFrameControl > SwFrameControlPtr;
 
+typedef std::map<const SwFrm*, SwFrameControlPtr> SwFrameControlPtrMap;
+
 /** A container for the Header/Footer, or PageBreak controls.
 */
 class SwFrameControlsManager
 {
     private:
         SwEditWin* m_pEditWin;
-        std::map< FrameControlType, std::vector< SwFrameControlPtr > > m_aControls;
+        std::map< FrameControlType, SwFrameControlPtrMap > m_aControls;
 
     public:
         SwFrameControlsManager( SwEditWin* pEditWin );