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         wxSize size = GetClientSize();
 121         m_frameStatusBar->SetSize(0, size.y, size.x, -1);
 122     }
 123 }
 124
 125 wxStatusBar* wxFrame::CreateStatusBar(int number, long style,
 126                                       wxWindowID id, const wxString& name)
 127 {
 128     wxStatusBar *bar = wxFrameBase::CreateStatusBar(number, style, id, name);
 129     SendSizeEvent();
 130     return bar;
 131 }
 132
 133 #endif // wxUSE_STATUSBAR
 134
 135 wxPoint wxFrame::GetClientAreaOrigin() const
 136 {
 137     wxPoint pt = wxFrameBase::GetClientAreaOrigin();
 138
 139 #if wxUSE_MENUS
 140     if ( m_frameMenuBar )
 141     {
 142         pt.y += m_frameMenuBar->GetSize().y;
 143     }
 144 #endif // wxUSE_MENUS
 145
 146     return pt;
 147 }
 148
 149 void wxFrame::DoGetClientSize(int *width, int *height) const
 150 {
 151     wxFrameBase::DoGetClientSize(width, height);
 152
 153 #if wxUSE_MENUS
 154     if ( m_frameMenuBar && height )
 155     {
 156         (*height) -= m_frameMenuBar->GetSize().y;
 157     }
 158 #endif // wxUSE_MENUS
 159
 160 #if wxUSE_STATUSBAR
 161     if ( m_frameStatusBar && height )
 162     {
 163         (*height) -= m_frameStatusBar->GetSize().y;
 164     }
 165 #endif // wxUSE_STATUSBAR
 166 }
 167
 168 void wxFrame::DoSetClientSize(int width, int height)
 169 {
 170 #if wxUSE_MENUS
 171     if ( m_frameMenuBar )
 172     {
 173         height += m_frameMenuBar->GetSize().y;
 174     }
 175 #endif // wxUSE_MENUS
 176
 177 #if wxUSE_STATUSBAR
 178     if ( m_frameStatusBar )
 179     {
 180         height += m_frameStatusBar->GetSize().y;
 181     }
 182 #endif // wxUSE_STATUSBAR
 183
 184     wxFrameBase::DoSetClientSize(width, height);
 185 }
 186
 187 bool wxFrame::Enable(bool enable)
 188 {
 189     if (!wxFrameBase::Enable(enable))
 190         return FALSE;
 191 #ifdef __WXMICROWIN__
 192     if (m_frameMenuBar)
 193         m_frameMenuBar->Enable(enable);
 194 #endif
 195     return TRUE;
 196 }