Update of /cvsroot/mahogany/M/src/gui
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv6897/src/gui
Modified Files:
wxComposeView.cpp
Log Message:
avoid horrible flicker due to many recipient controls relayouts when replying
to a message with many addressees
Index: wxComposeView.cpp
===================================================================
RCS file: /cvsroot/mahogany/M/src/gui/wxComposeView.cpp,v
retrieving revision 1.408
retrieving revision 1.409
diff -b -u -2 -r1.408 -r1.409
--- wxComposeView.cpp 24 Jun 2006 01:27:45 -0000 1.408
+++ wxComposeView.cpp 25 Jun 2006 22:25:12 -0000 1.409
@@ -735,4 +735,6 @@
// identity combo notification
EVT_CHOICE(IDC_IDENT_COMBO, wxComposeView::OnIdentChange)
+
+ EVT_IDLE(wxComposeView::OnIdle)
END_EVENT_TABLE()
@@ -1735,4 +1737,5 @@
m_isModified = false;
+ m_numNewRcpts = 0;
m_okToConvertOnSend = false;
@@ -2482,4 +2485,13 @@
}
+ if ( !m_numNewRcpts )
+ {
+ // before adding a new receipient control, prevent the updates: this is
+ // especially useful when many recepients are added at once as is the
+ // case when replying to a message with a lot of addressees, as we avoid
+ // a lot of flicker
+ Freeze();
+ }
+
// create the controls and add them to the sizer
wxRcptExtraControl *rcpt = new wxRcptExtraControl(this);
@@ -2495,8 +2507,11 @@
m_sizerRcpts->Prepend(sizerRcpt, 0, wxALL | wxEXPAND, LAYOUT_MARGIN / 2);
- m_sizerRcpts->Layout();
- m_panelRecipients->RefreshScrollbar(m_panelRecipients->GetClientSize());
- // adjust the indexes of all the existing controls
+ // hide the newly added controls for now and set the flag telling our
+ // OnIdle() to show it, after laying it out, later
+ m_sizerRcpts->Hide(sizerRcpt);
+ m_numNewRcpts++;
+
+ // adjust the indexes of all the existing controls after adding a new one
const size_t count = m_rcptExtra.GetCount();
for ( size_t n = 1; n < count; n++ )
@@ -3109,4 +3124,23 @@
}
+void wxComposeView::OnIdle(wxIdleEvent& event)
+{
+ if ( m_numNewRcpts )
+ {
+ for ( unsigned n = 0; n < m_numNewRcpts; n++ )
+ m_sizerRcpts->Show(n);
+
+ m_sizerRcpts->Layout();
+ m_panelRecipients->RefreshScrollbar(m_panelRecipients->GetClientSize());
+
+ m_numNewRcpts = 0;
+
+ // now show all the recepient controls
+ Thaw();
+ }
+
+ event.Skip();
+}
+
void wxComposeView::OnFirstTimeModify()
{
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