X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b31eaa5c34b384f0d210d9e06c9159f9fd59ea16..85284ca4b226d9a1ab6bed26c5eaa480543649d5:/src/common/statbar.cpp

diff --git a/src/common/statbar.cpp b/src/common/statbar.cpp
index a05afa4b1b..c8e47cec57 100644
--- a/src/common/statbar.cpp
+++ b/src/common/statbar.cpp
@@ -42,7 +42,7 @@ const char wxStatusBarNameStr[] = "statusBar";
 IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxWindow)
 
 #include "wx/arrimpl.cpp" // This is a magic incantation which must be done!
-WX_DEFINE_OBJARRAY(wxStatusBarPaneArray)
+WX_DEFINE_EXPORTED_OBJARRAY(wxStatusBarPaneArray)
 
 
 // ----------------------------------------------------------------------------
@@ -191,23 +191,43 @@ wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
 
 void wxStatusBarBase::PushStatusText(const wxString& text, int number)
 {
-    // save current status text in the stack
-    m_panes[number].m_arrStack.push_back(GetStatusText(number));
+    // save the new text (in non-ellipsized form) in the stack
+    m_panes[number].m_arrStack.push_back(text);
 
     SetStatusText(text, number);
-        // update current status text (eventually also in the native control)
+        // update current status text (which will possibly be ellipsized) 
+        // also in the native control
+
+    // SetStatusText() typically has an optimization built-in to avoid flickering
+    // which won't refresh the status bar pane if the current top of the stack
+    // is identic to the text passed to that function.
+    // Since this optimization however cannot detect push/pop operations on the stack
+    // we need to explicitely refresh the status bar pane ourselves:
+    wxRect rect;
+    GetFieldRect(number, rect);
+    Refresh(true, &rect);
+    Update();
 }
 
 void wxStatusBarBase::PopStatusText(int number)
 {
-    wxASSERT_MSG(m_panes[number].m_arrStack.GetCount() == 1,
+    wxASSERT_MSG(m_panes[number].m_arrStack.GetCount() > 1,
                  "can't pop any further string");
 
-    wxString text = m_panes[number].m_arrStack.back();
-    m_panes[number].m_arrStack.pop_back();  // also remove it from the stack
+    // the top of the stack is the status text currently shown in the native control;
+    // remove it
+    m_panes[number].m_arrStack.pop_back();
 
-    // restore the popped status text in the pane
+    // restore the previous status text in the native control
+    const wxString& text = m_panes[number].m_arrStack.back();
     SetStatusText(text, number);
+
+    // see comment in wxStatusBarBase::PushStatusText about why we need to explicitely
+    // refresh the status bar pane
+    wxRect rect;
+    GetFieldRect(number, rect);
+    Refresh(true, &rect);
+    Update();
 }
 
 #endif // wxUSE_STATUSBAR