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     #include "wx/toolbar.h"
  36 #endif // WX_PRECOMP
  37
  38 // ============================================================================
  39 // implementation
  40 // ============================================================================
  41
  42 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  43     EVT_SIZE(wxFrame::OnSize)
  44 END_EVENT_TABLE()
  45
  46 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
  47
  48 // ----------------------------------------------------------------------------
  49 // ctors
  50 // ----------------------------------------------------------------------------
  51
  52 bool wxFrame::Create(wxWindow *parent,
  53                 wxWindowID id,
  54                 const wxString& title,
  55                 const wxPoint& pos,
  56                 const wxSize& size,
  57                 long style,
  58                 const wxString& name)
  59 {
  60     return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name);
  61 }
  62
  63
  64 // ----------------------------------------------------------------------------
  65 // menu support
  66 // ----------------------------------------------------------------------------
  67
  68 void wxFrame::OnSize(wxSizeEvent& event)
  69 {
  70 #if wxUSE_MENUS
  71     PositionMenuBar();
  72 #endif // wxUSE_MENUS
  73 #if wxUSE_STATUSBAR
  74     PositionStatusBar();
  75 #endif // wxUSE_STATUSBAR
  76 #if wxUSE_TOOLBAR
  77     PositionToolBar();
  78 #endif // wxUSE_TOOLBAR
  79
  80     event.Skip();
  81 }
  82
  83 void wxFrame::SendSizeEvent()
  84 {
  85     wxSizeEvent event(GetSize(), GetId());
  86     event.SetEventObject(this);
  87     GetEventHandler()->ProcessEvent(event);
  88 }
  89
  90 #if wxUSE_MENUS
  91
  92 void wxFrame::PositionMenuBar()
  93 {
  94     if ( m_frameMenuBar )
  95     {
  96         // the menubar is positioned above the client size, hence the negative
  97         // y coord
  98         wxCoord heightMbar = m_frameMenuBar->GetSize().y;
  99
 100         m_frameMenuBar->SetSize(0,
 101 #ifdef __WXPM__  // FIXME -- remove this, make wxOS2/Univ behave as
 102                  //          the rest of the world!!!
 103                                 GetClientSize().y - heightMbar,
 104 #else
 105                                 -heightMbar,
 106 #endif
 107                                 GetClientSize().x, heightMbar);
 108     }
 109 }
 110
 111 void wxFrame::DetachMenuBar()
 112 {
 113     wxFrameBase::DetachMenuBar();
 114     SendSizeEvent();
 115 }
 116
 117 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 118 {
 119     wxFrameBase::AttachMenuBar(menubar);
 120     SendSizeEvent();
 121 }
 122
 123 #endif // wxUSE_MENUS
 124
 125 #if wxUSE_STATUSBAR
 126
 127 void wxFrame::PositionStatusBar()
 128 {
 129     if ( m_frameStatusBar )
 130     {
 131         wxSize size = GetClientSize();
 132         m_frameStatusBar->SetSize(0, size.y, size.x, -1);
 133     }
 134 }
 135
 136 wxStatusBar* wxFrame::CreateStatusBar(int number, long style,
 137                                       wxWindowID id, const wxString& name)
 138 {
 139     wxStatusBar *bar = wxFrameBase::CreateStatusBar(number, style, id, name);
 140     SendSizeEvent();
 141     return bar;
 142 }
 143
 144 #endif // wxUSE_STATUSBAR
 145
 146 #if wxUSE_TOOLBAR
 147
 148 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 149 {
 150     if ( wxFrameBase::CreateToolBar(style, id, name) )
 151     {
 152         PositionToolBar();
 153     }
 154
 155     return m_frameToolBar;
 156 }
 157
 158 void wxFrame::PositionToolBar()
 159 {
 160     if ( m_frameToolBar )
 161     {
 162         wxSize size = GetClientSize();
 163         int tw, th, tx, ty;
 164
 165         tx = ty = 0;
 166         m_frameToolBar->GetSize(&tw, &th);
 167         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 168         {
 169             tx = -tw;
 170             th = size.y;
 171         }
 172         else
 173         {
 174             ty = -th;
 175             tw = size.x;
 176         }
 177
 178         m_frameToolBar->SetSize(tx, ty, tw, th);
 179     }
 180 }
 181 #endif // wxUSE_TOOLBAR
 182
 183 wxPoint wxFrame::GetClientAreaOrigin() const
 184 {
 185     wxPoint pt = wxFrameBase::GetClientAreaOrigin();
 186
 187 #if wxUSE_MENUS && !defined(__WXPM__)
 188     if ( m_frameMenuBar )
 189     {
 190         pt.y += m_frameMenuBar->GetSize().y;
 191     }
 192 #endif // wxUSE_MENUS
 193
 194 #if wxUSE_TOOLBAR
 195     if ( m_frameToolBar )
 196     {
 197         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 198             pt.x += m_frameToolBar->GetSize().x;
 199         else
 200             pt.y += m_frameToolBar->GetSize().y;
 201     }
 202 #endif // wxUSE_TOOLBAR
 203
 204     return pt;
 205 }
 206
 207 void wxFrame::DoGetClientSize(int *width, int *height) const
 208 {
 209     wxFrameBase::DoGetClientSize(width, height);
 210
 211 #if wxUSE_MENUS
 212     if ( m_frameMenuBar && height )
 213     {
 214         (*height) -= m_frameMenuBar->GetSize().y;
 215     }
 216 #endif // wxUSE_MENUS
 217
 218 #if wxUSE_STATUSBAR
 219     if ( m_frameStatusBar && height )
 220     {
 221         (*height) -= m_frameStatusBar->GetSize().y;
 222     }
 223 #endif // wxUSE_STATUSBAR
 224
 225 #if wxUSE_TOOLBAR
 226     if ( m_frameToolBar )
 227     {
 228         if ( width && (m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL) )
 229             (*width) -= m_frameToolBar->GetSize().x;
 230         else if ( height )
 231             (*height) -= m_frameToolBar->GetSize().y;
 232     }
 233 #endif // wxUSE_TOOLBAR
 234 }
 235
 236 void wxFrame::DoSetClientSize(int width, int height)
 237 {
 238 #if wxUSE_MENUS
 239     if ( m_frameMenuBar )
 240     {
 241         height += m_frameMenuBar->GetSize().y;
 242     }
 243 #endif // wxUSE_MENUS
 244
 245 #if wxUSE_STATUSBAR
 246     if ( m_frameStatusBar )
 247     {
 248         height += m_frameStatusBar->GetSize().y;
 249     }
 250 #endif // wxUSE_STATUSBAR
 251
 252 #if wxUSE_TOOLBAR
 253     if ( m_frameToolBar )
 254     {
 255         height += m_frameStatusBar->GetSize().y;
 256
 257         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 258             width += m_frameToolBar->GetSize().x;
 259         else
 260             height += m_frameToolBar->GetSize().y;
 261     }
 262 #endif // wxUSE_TOOLBAR
 263
 264     wxFrameBase::DoSetClientSize(width, height);
 265 }
 266
 267 int wxFrame::GetMinWidth() const
 268 {
 269 #if wxUSE_MENUS
 270     if ( m_frameMenuBar )
 271     {
 272         return wxMax(m_frameMenuBar->GetBestSize().x, wxFrameBase::GetMinWidth());
 273     }
 274     else
 275 #endif // wxUSE_MENUS
 276         return wxFrameBase::GetMinWidth();
 277 }
 278
 279 int wxFrame::GetMinHeight() const
 280 {
 281     int height = 0;
 282
 283 #if wxUSE_MENUS
 284     if ( m_frameMenuBar )
 285     {
 286         height += m_frameMenuBar->GetSize().y;
 287     }
 288 #endif // wxUSE_MENUS
 289
 290 #if wxUSE_TOOLBAR
 291     if ( m_frameToolBar )
 292     {
 293         height += m_frameToolBar->GetSize().y;
 294     }
 295 #endif // wxUSE_TOOLBAR
 296
 297 #if wxUSE_STATUSBAR
 298     if ( m_frameStatusBar )
 299     {
 300         height += m_frameStatusBar->GetSize().y;
 301     }
 302 #endif // wxUSE_STATUSBAR
 303
 304     if ( height )
 305         return height + wxMax(0, wxFrameBase::GetMinHeight());
 306     else
 307         return wxFrameBase::GetMinHeight();
 308 }
 309
 310 bool wxFrame::Enable(bool enable)
 311 {
 312     if (!wxFrameBase::Enable(enable))
 313         return FALSE;
 314 #ifdef __WXMICROWIN__
 315     if (m_frameMenuBar)
 316         m_frameMenuBar->Enable(enable);
 317 #endif
 318     return TRUE;
 319 }