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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4043 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/statbrpm.cpp

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+///////////////////////////////////////////////////////////////////////////////
+// Name:        statbar.cpp
+// Purpose:     native implementation of wxStatusBar (optional)
+// Author:      David Webster
+// Modified by:
+// Created:     10/17/99
+// RCS-ID:      $Id$
+// Copyright:   (c) David Webster
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifndef WX_PRECOMP
+  #include "wx/setup.h"
+  #include "wx/frame.h"
+  #include "wx/settings.h"
+  #include "wx/dcclient.h"
+#endif
+
+#include "wx/log.h"
+#include "wx/generic/statusbr.h"
+#include "wx/os2/statusbr.h"
+
+#include "wx/os2/private.h"
+
+#if     !USE_SHARED_LIBRARY
+IMPLEMENT_DYNAMIC_CLASS(wxStatusBarPM, wxStatusBar);
+
+BEGIN_EVENT_TABLE(wxStatusBarPM, wxStatusBar)
+    EVT_SIZE(wxStatusBarPM::OnSize)
+END_EVENT_TABLE()
+#endif  //USE_SHARED_LIBRARY
+
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxStatusBarPM class
+// ----------------------------------------------------------------------------
+
+wxStatusBarPM::wxStatusBarPM()
+{
+    SetParent(NULL);
+    m_hWnd = 0;
+    m_windowId = 0;
+}
+
+wxStatusBarPM::wxStatusBarPM(wxWindow *parent, wxWindowID id, long style)
+{
+    Create(parent, id, style);
+}
+
+bool wxStatusBarPM::Create(wxWindow *parent, wxWindowID id, long style)
+{
+    SetParent(parent);
+
+    if (id == -1)
+        m_windowId = NewControlId();
+    else
+        m_windowId = id;
+
+    // TODO: create status bar
+    return FALSE;
+}
+
+void wxStatusBarPM::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 {
+    delete [] m_statusWidths;
+    m_statusWidths = NULL;
+  }
+}
+
+void wxStatusBarPM::SetFieldsCount(int nFields, const int widths[])
+{
+  wxASSERT( (nFields > 0) && (nFields < 255) );
+
+  m_nFields = nFields;
+
+  CopyFieldsWidth(widths);
+  SetFieldsWidth();
+}
+
+void wxStatusBarPM::SetStatusWidths(int n, const int widths[])
+{
+  wxASSERT( n == m_nFields );
+
+  CopyFieldsWidth(widths);
+  SetFieldsWidth();
+}
+
+void wxStatusBarPM::SetFieldsWidth()
+{
+  int *pWidths = new int[m_nFields];
+
+  int nWindowWidth, y;
+  GetClientSize(&nWindowWidth, &y);
+
+  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];
+    }
+
+    if ( nVarCount == 0 ) {
+      // wrong! at least one field must be of variable width
+      wxFAIL;
+
+      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];
+      pWidths[i] = nCurPos;
+    }
+  }
+
+  // TODO: set widths
+
+  delete [] pWidths;
+}
+
+void wxStatusBarPM::SetStatusText(const wxString& strText, int nField)
+{
+    // TODO
+}
+
+wxString wxStatusBarPM::GetStatusText(int nField) const
+{
+    wxASSERT( (nField > -1) && (nField < m_nFields) );
+
+    // TODO
+    return wxString("");
+}
+
+void wxStatusBarPM::OnSize(wxSizeEvent& event)
+{
+    // adjust fields widths to the new size
+    SetFieldsWidth();
+}
+