Reduced unnecessary painting; delete/recreate caret as WIN32 requires

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35976 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/richtext/richtext.cpp

@@ -466,8 +466,7 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
 
     toolBar->Realize();
 
-    wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, wxSize(100, 100), wxSP_NO_XP_THEME|wxSP_3D|wxSP_LIVE_UPDATE);
-
+    wxSplitterWindow* splitter = new wxSplitterWindow(this, wxID_ANY, wxDefaultPosition, GetClientSize(), wxSP_NO_XP_THEME|wxSP_3D|wxSP_LIVE_UPDATE);
 
     wxFont textFont = wxFont(12, wxROMAN, wxNORMAL, wxNORMAL);
     wxFont boldFont = wxFont(12, wxROMAN, wxNORMAL, wxBOLD);
@@ -484,6 +483,8 @@ MyFrame::MyFrame(const wxString& title, wxWindowID id, const wxPoint& pos,
     wxRichTextStyleListBox* styleListBox = new wxRichTextStyleListBox(splitter, wxID_ANY);
     splitter->SplitVertically(m_richTextCtrl, styleListBox, 400);
 
+    splitter->UpdateSize();
+
     styleListBox->SetStyleSheet(wxGetApp().GetStyleSheet());
     styleListBox->SetRichTextCtrl(m_richTextCtrl);
     styleListBox->UpdateStyles();

samples/richtext/todo.txt

@@ -45,8 +45,8 @@ IMPROVEMENTS:
 - Improve image support: margins, resizing, storage of image as native format
   data (e.g. JPEG) so no lossiness.
 - Ensure read-only mode works.
-- Make more efficient, e.g. don't try to draw lines outside the client area;
-  don't store whole paragraph in Undo stack if just changing the paragraph's style.
+- Don't store whole paragraph in Undo stack if just changing the paragraph's style.
+- Use binary chop to find character position for (x,y).
 - Allow specification of word separators, and whether hyphenation will be done
   (language-dependent).