fixed GetWeekOfYear() for first/last week in some cases (patch 908793)

[wxWidgets.git] / src / common / statbar.cpp

diff --git a/src/common/statbar.cpp b/src/common/statbar.cpp
index fbea0399796eebdfb15db33b2dc2d257a4c29bc6..1ebaf0e3df76cb03a6da3ae9e4ecf9e888220015 100644 (file)
--- a/src/common/statbar.cpp
+++ b/src/common/statbar.cpp
@@ -6,7 +6,7 @@
 // Created:     14.10.01
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
-// License:     wxWindows license
+// License:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "statbar.h"
 #endif
 
@@ -34,6 +34,9 @@
 
 #if wxUSE_STATUSBAR
 
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxListString);
+
 // ============================================================================
 // wxStatusBarBase implementation
 // ============================================================================
@@ -49,11 +52,15 @@ wxStatusBarBase::wxStatusBarBase()
     m_nFields = 0;
 
     InitWidths();
+    InitStacks();
+    InitStyles();
 }
 
 wxStatusBarBase::~wxStatusBarBase()
 {
     FreeWidths();
+    FreeStacks();
+    InitStyles();
 }
 
 // ----------------------------------------------------------------------------
@@ -70,6 +77,20 @@ void wxStatusBarBase::FreeWidths()
     delete [] m_statusWidths;
 }
 
+// ----------------------------------------------------------------------------
+// styles array handling
+// ----------------------------------------------------------------------------
+
+void wxStatusBarBase::InitStyles()
+{
+    m_statusStyles = NULL;
+}
+
+void wxStatusBarBase::FreeStyles()
+{
+    delete [] m_statusStyles;
+}
+
 // ----------------------------------------------------------------------------
 // field widths
 // ----------------------------------------------------------------------------
@@ -82,6 +103,51 @@ void wxStatusBarBase::SetFieldsCount(int number, const int *widths)
 
     if ( number != m_nFields )
     {
+        // copy stacks if present
+        if(m_statusTextStacks)
+        {
+            wxListString **newStacks = new wxListString*[number];
+            size_t i, j, max = wxMin(number, m_nFields);
+
+            // copy old stacks
+            for(i = 0; i < max; ++i)
+                newStacks[i] = m_statusTextStacks[i];
+            // free old stacks in excess
+            for(j = i; j < (size_t)m_nFields; ++j)
+            {
+                if(m_statusTextStacks[j])
+                {
+                    m_statusTextStacks[j]->Clear();
+                    delete m_statusTextStacks[j];
+                }
+            }
+            // initialize new stacks to NULL
+            for(j = i; j < (size_t)number; ++j)
+                newStacks[j] = 0;
+
+            m_statusTextStacks = newStacks;
+        }
+
+        // Resize styles array
+        if (m_statusStyles)
+        {
+            int *oldStyles = m_statusStyles;
+            m_statusStyles = new int[number];
+            int i, max = wxMin(number, m_nFields);
+
+            // copy old styles
+            for (i = 0; i < max; ++i)
+                m_statusStyles[i] = oldStyles[i];
+
+            // initialize new styles to wxSB_NORMAL
+            for (i = max; i < number; ++i)
+                m_statusStyles[i] = wxSB_NORMAL;
+
+            // free old styles
+            delete [] oldStyles;
+        }
+
+
         m_nFields = number;
 
         ReinitWidths();
@@ -121,6 +187,25 @@ void wxStatusBarBase::SetStatusWidths(int WXUNUSED_UNLESS_DEBUG(n),
     Refresh();
 }
 
+void wxStatusBarBase::SetStatusStyles(int WXUNUSED_UNLESS_DEBUG(n),
+                                      const int styles[])
+{
+    wxCHECK_RET( styles, _T("NULL pointer in SetStatusStyles") );
+
+    wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
+
+    if ( !m_statusStyles )
+        m_statusStyles = new int[m_nFields];
+
+    for ( int i = 0; i < m_nFields; i++ )
+    {
+        m_statusStyles[i] = styles[i];
+    }
+
+    // update the display after the widths changed
+    Refresh();
+}
+
 wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
 {
     wxArrayInt widths;
@@ -186,5 +271,88 @@ wxArrayInt wxStatusBarBase::CalculateAbsWidths(wxCoord widthTotal) const
     return widths;
 }
 
+// ----------------------------------------------------------------------------
+// text stacks handling
+// ----------------------------------------------------------------------------
+
+void wxStatusBarBase::InitStacks()
+{
+    m_statusTextStacks = NULL;
+}
+
+void wxStatusBarBase::FreeStacks()
+{
+    if(!m_statusTextStacks) return;
+    size_t i;
+
+    for(i = 0; i < (size_t)m_nFields; ++i)
+    {
+        if(m_statusTextStacks[i])
+        {
+            wxListString& t = *m_statusTextStacks[i];
+            WX_CLEAR_LIST(wxListString, t);
+            delete m_statusTextStacks[i];
+        }
+    }
+
+    delete[] m_statusTextStacks;
+}
+
+// ----------------------------------------------------------------------------
+// text stacks
+// ----------------------------------------------------------------------------
+
+void wxStatusBarBase::PushStatusText(const wxString& text, int number)
+{
+    wxListString* st = GetOrCreateStatusStack(number);
+    // This long-winded way around avoids an internal compiler error
+    // in VC++ 6 with RTTI enabled
+    wxString tmp1(GetStatusText(number));
+    wxString* tmp = new wxString(tmp1);
+    st->Insert(tmp);
+    SetStatusText(text, number);
+}
+
+void wxStatusBarBase::PopStatusText(int number)
+{
+    wxListString *st = GetStatusStack(number);
+    wxCHECK_RET( st, _T("Unbalanced PushStatusText/PopStatusText") );
+    wxListString::compatibility_iterator top = st->GetFirst();
+
+    SetStatusText(*top->GetData(), number);
+    delete top->GetData();
+    st->Erase(top);
+    if(st->GetCount() == 0)
+    {
+        delete st;
+        m_statusTextStacks[number] = 0;
+    }
+}
+
+wxListString *wxStatusBarBase::GetStatusStack(int i) const
+{
+    if(!m_statusTextStacks)
+        return 0;
+    return m_statusTextStacks[i];
+}
+
+wxListString *wxStatusBarBase::GetOrCreateStatusStack(int i)
+{
+    if(!m_statusTextStacks)
+    {
+        m_statusTextStacks = new wxListString*[m_nFields];
+
+        size_t j;
+        for(j = 0; j < (size_t)m_nFields; ++j) m_statusTextStacks[j] = 0;
+    }
+
+    if(!m_statusTextStacks[i])
+    {
+        m_statusTextStacks[i] = new wxListString();
+    }
+
+    return m_statusTextStacks[i];
+}
+
 #endif // wxUSE_STATUSBAR