fix for IsAlive() called after Kill() or Exit()

[wxWidgets.git] / src / msw / statbr95.cpp

diff --git a/src/msw/statbr95.cpp b/src/msw/statbr95.cpp
index df3eacee72badff1c160c47284a32273ede4d1e2..d28a6b8ae85c9c5a8f4583087472fbb7992cd26b 100644 (file)
--- a/src/msw/statbr95.cpp
+++ b/src/msw/statbr95.cpp
@@ -6,7 +6,7 @@
 // Created:     04.04.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -27,7 +27,7 @@
   #include "wx/dcclient.h"
 #endif
 
-#if defined(__WIN95__) && wxUSE_NATIVE_STATUSBAR
+#if wxUSE_STATUSBAR && defined(__WIN95__) && wxUSE_NATIVE_STATUSBAR
 
 #include "wx/intl.h"
 #include "wx/log.h"
@@ -36,17 +36,10 @@
 #include "wx/msw/private.h"
 #include <windowsx.h>
 
-#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
+#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
     #include <commctrl.h>
 #endif
 
-// ----------------------------------------------------------------------------
-// wxWindows macros
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar95, wxWindow);
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxStatusBar95)
-
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------
@@ -122,29 +115,13 @@ bool wxStatusBar95::Create(wxWindow *parent,
     SetFieldsCount(1);
     SubclassWin(m_hWnd);
 
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));
+
     return TRUE;
 }
 
 wxStatusBar95::~wxStatusBar95()
 {
-    delete [] m_statusWidths;
-}
-
-void wxStatusBar95::CopyFieldsWidth(const int widths[])
-{
-    if (widths && !m_statusWidths)
-        m_statusWidths = new int[m_nFields];
-
-    if ( widths != NULL )
-    {
-        for ( int i = 0; i < m_nFields; i++ )
-            m_statusWidths[i] = widths[i];
-    }
-    else // no widths
-    {
-        delete [] m_statusWidths;
-        m_statusWidths = NULL;
-    }
 }
 
 void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)
@@ -152,17 +129,15 @@ void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)
     // this is a Windows limitation
     wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") );
 
-    m_nFields = nFields;
+    wxStatusBarBase::SetFieldsCount(nFields, widths);
 
-    CopyFieldsWidth(widths);
     SetFieldsWidth();
 }
 
-void wxStatusBar95::SetStatusWidths(int WXUNUSED_UNLESS_DEBUG(n), const int widths[])
+void wxStatusBar95::SetStatusWidths(int n, const int widths[])
 {
-    wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
+    wxStatusBarBase::SetStatusWidths(n, widths);
 
-    CopyFieldsWidth(widths);
     SetFieldsWidth();
 }
 
@@ -176,46 +151,15 @@ void wxStatusBar95::SetFieldsWidth()
 
     int extraWidth = aBorders[2]; // space between fields
 
-    int *pWidths = new int[m_nFields];
+    wxArrayInt widthsAbs =
+        CalculateAbsWidths(GetClientSize().x - extraWidth*(m_nFields - 1));
 
-    int nWindowWidth, y;
-    GetClientSize(&nWindowWidth, &y);
+    int *pWidths = new int[m_nFields];
 
-    if ( m_statusWidths == NULL ) {
-        // default: all fields have the same width
-        int nWidth = nWindowWidth / m_nFields;
-        for ( int i = 0; i < m_nFields; i++ )
-            pWidths[i] = (i + 1) * nWidth;
-    }
-    else {
-        // -1 doesn't mean the same thing for wxWindows and Win32, recalc
-        int nTotalWidth = 0,
-        nVarCount = 0,
-        i;
-        for ( i = 0; i < m_nFields; i++ ) {
-            if ( m_statusWidths[i] == -1 )
-                nVarCount++;
-            else
-                nTotalWidth += m_statusWidths[i] + extraWidth;
-        }
-
-        if ( nVarCount == 0 ) {
-            wxFAIL_MSG( _T("at least one field must be of variable width") );
-
-            nVarCount++;
-        }
-
-        int nVarWidth = (nWindowWidth - nTotalWidth) / nVarCount;
-
-        // do fill the array
-        int nCurPos = 0;
-        for ( i = 0; i < m_nFields; i++ ) {
-            if ( m_statusWidths[i] == -1 )
-                nCurPos += nVarWidth;
-            else
-                nCurPos += m_statusWidths[i] + extraWidth;
-            pWidths[i] = nCurPos;
-        }
+    int nCurPos = 0;
+    for ( int i = 0; i < m_nFields; i++ ) {
+        nCurPos += widthsAbs[i] + extraWidth;
+        pWidths[i] = nCurPos;
     }
 
     if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {
@@ -309,6 +253,16 @@ void wxStatusBar95::DoMoveWindow(int x, int y, int width, int height)
 
     // adjust fields widths to the new size
     SetFieldsWidth();
+
+    // we have to trigger wxSizeEvent if there are children window in status 
+    // bar because GetFieldRect returned incorrect (not updated) values up to
+    // here, which almost certainly resulted in incorrectly redrawn statusbar
+    if ( m_children.GetCount() > 0 )
+    {
+        wxSizeEvent event(GetClientSize(), m_windowId);
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+    }
 }
 
 #endif // __WIN95__ && wxUSE_NATIVE_STATUSBAR