src/univ/framuniv.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        univ/frame.cpp
   3 // Purpose:     wxFrame class for wxUniversal
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     19.05.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "univframe.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31     #include "wx/menu.h"
  32 #ifndef WX_PRECOMP
  33     #include "wx/frame.h"
  34     #include "wx/statusbr.h"
  35 #endif // WX_PRECOMP
  36
  37 // ============================================================================
  38 // implementation
  39 // ============================================================================
  40
  41 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  42     EVT_SIZE(wxFrame::OnSize)
  43 END_EVENT_TABLE()
  44
  45 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
  46
  47 // ----------------------------------------------------------------------------
  48 // ctors
  49 // ----------------------------------------------------------------------------
  50
  51 bool wxFrame::Create(wxWindow *parent,
  52                 wxWindowID id,
  53                 const wxString& title,
  54                 const wxPoint& pos,
  55                 const wxSize& size,
  56                 long style,
  57                 const wxString& name)
  58 {
  59     return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name);
  60 }
  61
  62
  63 // ----------------------------------------------------------------------------
  64 // menu support
  65 // ----------------------------------------------------------------------------
  66
  67 void wxFrame::OnSize(wxSizeEvent& event)
  68 {
  69 #if wxUSE_MENUS
  70     PositionMenuBar();
  71 #endif // wxUSE_MENUS
  72 #if wxUSE_STATUSBAR
  73     PositionStatusBar();
  74 #endif // wxUSE_STATUSBAR
  75
  76     event.Skip();
  77 }
  78
  79 void wxFrame::SendSizeEvent()
  80 {
  81     wxSizeEvent event(GetSize(), GetId());
  82     event.SetEventObject(this);
  83     GetEventHandler()->ProcessEvent(event);
  84 }
  85
  86 #if wxUSE_MENUS
  87
  88 void wxFrame::PositionMenuBar()
  89 {
  90     if ( m_frameMenuBar )
  91     {
  92         // the menubar is positioned above the client size, hence the negative
  93         // y coord
  94         wxCoord heightMbar = m_frameMenuBar->GetSize().y;
  95         m_frameMenuBar->SetSize(0, -heightMbar,
  96                                 GetClientSize().x, heightMbar);
  97     }
  98 }
  99
 100 void wxFrame::DetachMenuBar()
 101 {
 102     wxFrameBase::DetachMenuBar();
 103     SendSizeEvent();
 104 }
 105
 106 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 107 {
 108     wxFrameBase::AttachMenuBar(menubar);
 109     SendSizeEvent();
 110 }
 111
 112 #endif // wxUSE_MENUS
 113
 114 #if wxUSE_STATUSBAR
 115
 116 void wxFrame::PositionStatusBar()
 117 {
 118     if ( m_frameStatusBar )
 119     {
 120         wxCoord heightBar = m_frameStatusBar->GetSize().y;
 121         m_frameStatusBar->SetSize(0, GetClientSize().y,
 122                                   GetClientSize().x, heightBar);
 123     }
 124 }
 125
 126 wxStatusBar* wxFrame::CreateStatusBar(int number, long style,
 127                                       wxWindowID id, const wxString& name)
 128 {
 129     wxStatusBar *bar = wxFrameBase::CreateStatusBar(number, style, id, name);
 130     SendSizeEvent();
 131     return bar;
 132 }
 133
 134 #endif // wxUSE_STATUSBAR
 135
 136 wxPoint wxFrame::GetClientAreaOrigin() const
 137 {
 138     wxPoint pt = wxFrameBase::GetClientAreaOrigin();
 139
 140 #if wxUSE_MENUS
 141     if ( m_frameMenuBar )
 142     {
 143         pt.y += m_frameMenuBar->GetSize().y;
 144     }
 145 #endif // wxUSE_MENUS
 146
 147     return pt;
 148 }
 149
 150 void wxFrame::DoGetClientSize(int *width, int *height) const
 151 {
 152     wxFrameBase::DoGetClientSize(width, height);
 153
 154 #if wxUSE_MENUS
 155     if ( m_frameMenuBar && height )
 156     {
 157         (*height) -= m_frameMenuBar->GetSize().y;
 158     }
 159 #endif // wxUSE_MENUS
 160
 161 #if wxUSE_STATUSBAR
 162     if ( m_frameStatusBar && height )
 163     {
 164         (*height) -= m_frameStatusBar->GetSize().y;
 165     }
 166 #endif // wxUSE_STATUSBAR
 167 }
 168
 169 void wxFrame::DoSetClientSize(int width, int height)
 170 {
 171 #if wxUSE_MENUS
 172     if ( m_frameMenuBar )
 173     {
 174         height += m_frameMenuBar->GetSize().y;
 175     }
 176 #endif // wxUSE_MENUS
 177
 178 #if wxUSE_STATUSBAR
 179     if ( m_frameStatusBar )
 180     {
 181         height += m_frameStatusBar->GetSize().y;
 182     }
 183 #endif // wxUSE_STATUSBAR
 184
 185     wxFrameBase::DoSetClientSize(width, height);
 186 }
 187
 188 bool wxFrame::Enable(bool enable)
 189 {
 190     if (!wxFrameBase::Enable(enable))
 191         return FALSE;
 192 #ifdef __WXMICROWIN__
 193     if (m_frameMenuBar)
 194         m_frameMenuBar->Enable(enable);
 195 #endif
 196     return TRUE;
 197 }