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,
  96 #ifdef __WXPM__
  97                                 GetClientSize().y - heightMbar,
  98 #else
  99                                 -heightMbar,
 100 #endif
 101                                 GetClientSize().x, heightMbar);
 102     }
 103 }
 104
 105 void wxFrame::DetachMenuBar()
 106 {
 107     wxFrameBase::DetachMenuBar();
 108     SendSizeEvent();
 109 }
 110
 111 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 112 {
 113     wxFrameBase::AttachMenuBar(menubar);
 114     SendSizeEvent();
 115 }
 116
 117 #endif // wxUSE_MENUS
 118
 119 #if wxUSE_STATUSBAR
 120
 121 void wxFrame::PositionStatusBar()
 122 {
 123     if ( m_frameStatusBar )
 124     {
 125         wxSize size = GetClientSize();
 126         m_frameStatusBar->SetSize(0, size.y, size.x, -1);
 127     }
 128 }
 129
 130 wxStatusBar* wxFrame::CreateStatusBar(int number, long style,
 131                                       wxWindowID id, const wxString& name)
 132 {
 133     wxStatusBar *bar = wxFrameBase::CreateStatusBar(number, style, id, name);
 134     SendSizeEvent();
 135     return bar;
 136 }
 137
 138 #endif // wxUSE_STATUSBAR
 139
 140 wxPoint wxFrame::GetClientAreaOrigin() const
 141 {
 142     wxPoint pt = wxFrameBase::GetClientAreaOrigin();
 143
 144 #if wxUSE_MENUS && !defined(__WXPM__)
 145     if ( m_frameMenuBar )
 146     {
 147         pt.y += m_frameMenuBar->GetSize().y;
 148     }
 149 #endif // wxUSE_MENUS
 150
 151     return pt;
 152 }
 153
 154 void wxFrame::DoGetClientSize(int *width, int *height) const
 155 {
 156     wxFrameBase::DoGetClientSize(width, height);
 157
 158 #if wxUSE_MENUS
 159     if ( m_frameMenuBar && height )
 160     {
 161         (*height) -= m_frameMenuBar->GetSize().y;
 162     }
 163 #endif // wxUSE_MENUS
 164
 165 #if wxUSE_STATUSBAR
 166     if ( m_frameStatusBar && height )
 167     {
 168         (*height) -= m_frameStatusBar->GetSize().y;
 169     }
 170 #endif // wxUSE_STATUSBAR
 171 }
 172
 173 void wxFrame::DoSetClientSize(int width, int height)
 174 {
 175 #if wxUSE_MENUS
 176     if ( m_frameMenuBar )
 177     {
 178         height += m_frameMenuBar->GetSize().y;
 179     }
 180 #endif // wxUSE_MENUS
 181
 182 #if wxUSE_STATUSBAR
 183     if ( m_frameStatusBar )
 184     {
 185         height += m_frameStatusBar->GetSize().y;
 186     }
 187 #endif // wxUSE_STATUSBAR
 188
 189     wxFrameBase::DoSetClientSize(width, height);
 190 }
 191
 192 bool wxFrame::Enable(bool enable)
 193 {
 194     if (!wxFrameBase::Enable(enable))
 195         return FALSE;
 196 #ifdef __WXMICROWIN__
 197     if (m_frameMenuBar)
 198         m_frameMenuBar->Enable(enable);
 199 #endif
 200     return TRUE;
 201 }