src/univ/framuniv.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/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 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #include "wx/frame.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/menu.h"
  31     #include "wx/statusbr.h"
  32     #include "wx/settings.h"
  33     #include "wx/toolbar.h"
  34 #endif // WX_PRECOMP
  35
  36 // ============================================================================
  37 // implementation
  38 // ============================================================================
  39
  40 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  41     EVT_SIZE(wxFrame::OnSize)
  42     EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  43 END_EVENT_TABLE()
  44
  45 // ----------------------------------------------------------------------------
  46 // ctors
  47 // ----------------------------------------------------------------------------
  48
  49 bool wxFrame::Create(wxWindow *parent,
  50                      wxWindowID id,
  51                      const wxString& title,
  52                      const wxPoint& pos,
  53                      const wxSize& size,
  54                      long style,
  55                      const wxString& name)
  56 {
  57     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
  58         return false;
  59
  60     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
  61
  62     return true;
  63 }
  64
  65 // Responds to colour changes, and passes event on to children.
  66 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
  67 {
  68     SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
  69     Refresh();
  70
  71     event.Skip();
  72 }
  73
  74 // ----------------------------------------------------------------------------
  75 // menu support
  76 // ----------------------------------------------------------------------------
  77
  78 void wxFrame::OnSize(wxSizeEvent& event)
  79 {
  80 #if wxUSE_MENUS
  81     PositionMenuBar();
  82 #endif // wxUSE_MENUS
  83 #if wxUSE_STATUSBAR
  84     PositionStatusBar();
  85 #endif // wxUSE_STATUSBAR
  86 #if wxUSE_TOOLBAR
  87     PositionToolBar();
  88 #endif // wxUSE_TOOLBAR
  89
  90     event.Skip();
  91 }
  92
  93 #if wxUSE_MENUS
  94
  95 void wxFrame::PositionMenuBar()
  96 {
  97     if ( m_frameMenuBar )
  98     {
  99         // the menubar is positioned above the client size, hence the negative
 100         // y coord
 101         wxCoord heightMbar = m_frameMenuBar->GetSize().y;
 102
 103         wxCoord heightTbar = 0;
 104
 105 #if wxUSE_TOOLBAR
 106         if ( m_frameToolBar )
 107             heightTbar = m_frameToolBar->GetSize().y;
 108 #endif // wxUSE_TOOLBAR
 109
 110         m_frameMenuBar->SetSize(0,
 111 #ifdef __WXPM__   // FIXME -- remove this, make wxOS2/Univ behave as
 112                  //          the rest of the world!!!
 113                                 GetClientSize().y - heightMbar - heightTbar,
 114 #else
 115                                 - (heightMbar + heightTbar),
 116 #endif
 117                                 GetClientSize().x, heightMbar);
 118     }
 119 }
 120
 121 void wxFrame::DetachMenuBar()
 122 {
 123     wxFrameBase::DetachMenuBar();
 124     SendSizeEvent();
 125 }
 126
 127 void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 128 {
 129     wxFrameBase::AttachMenuBar(menubar);
 130     SendSizeEvent();
 131 }
 132
 133 #endif // wxUSE_MENUS
 134
 135 #if wxUSE_STATUSBAR
 136
 137 void wxFrame::PositionStatusBar()
 138 {
 139     if ( m_frameStatusBar )
 140     {
 141         wxSize size = GetClientSize();
 142         m_frameStatusBar->SetSize(0, size.y, size.x, wxDefaultCoord);
 143     }
 144 }
 145
 146 wxStatusBar* wxFrame::CreateStatusBar(int number, long style,
 147                                       wxWindowID id, const wxString& name)
 148 {
 149     wxStatusBar *bar = wxFrameBase::CreateStatusBar(number, style, id, name);
 150     SendSizeEvent();
 151     return bar;
 152 }
 153
 154 #endif // wxUSE_STATUSBAR
 155
 156 #if wxUSE_TOOLBAR
 157
 158 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 159 {
 160     if ( wxFrameBase::CreateToolBar(style, id, name) )
 161     {
 162         PositionToolBar();
 163     }
 164
 165     return m_frameToolBar;
 166 }
 167
 168 void wxFrame::PositionToolBar()
 169 {
 170     if ( m_frameToolBar )
 171     {
 172         wxSize size = GetClientSize();
 173         int tw, th, tx, ty;
 174
 175         tx = ty = 0;
 176         m_frameToolBar->GetSize(&tw, &th);
 177         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 178         {
 179             tx = -tw;
 180             th = size.y;
 181         }
 182         else
 183         {
 184             ty = -th;
 185             tw = size.x;
 186         }
 187
 188         m_frameToolBar->SetSize(tx, ty, tw, th);
 189     }
 190 }
 191 #endif // wxUSE_TOOLBAR
 192
 193 wxPoint wxFrame::GetClientAreaOrigin() const
 194 {
 195     wxPoint pt = wxFrameBase::GetClientAreaOrigin();
 196
 197 #if wxUSE_MENUS && !defined(__WXPM__)
 198     if ( m_frameMenuBar )
 199     {
 200         pt.y += m_frameMenuBar->GetSize().y;
 201     }
 202 #endif // wxUSE_MENUS
 203
 204 #if wxUSE_TOOLBAR
 205     if ( m_frameToolBar )
 206     {
 207         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 208             pt.x += m_frameToolBar->GetSize().x;
 209         else
 210             pt.y += m_frameToolBar->GetSize().y;
 211     }
 212 #endif // wxUSE_TOOLBAR
 213
 214     return pt;
 215 }
 216
 217 void wxFrame::DoGetClientSize(int *width, int *height) const
 218 {
 219     wxFrameBase::DoGetClientSize(width, height);
 220
 221 #if wxUSE_MENUS
 222     if ( m_frameMenuBar && height )
 223     {
 224         (*height) -= m_frameMenuBar->GetSize().y;
 225     }
 226 #endif // wxUSE_MENUS
 227
 228 #if wxUSE_STATUSBAR
 229     if ( m_frameStatusBar && height )
 230     {
 231         (*height) -= m_frameStatusBar->GetSize().y;
 232     }
 233 #endif // wxUSE_STATUSBAR
 234
 235 #if wxUSE_TOOLBAR
 236     if ( m_frameToolBar )
 237     {
 238         if ( width && (m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL) )
 239             (*width) -= m_frameToolBar->GetSize().x;
 240         else if ( height )
 241             (*height) -= m_frameToolBar->GetSize().y;
 242     }
 243 #endif // wxUSE_TOOLBAR
 244 }
 245
 246 void wxFrame::DoSetClientSize(int width, int height)
 247 {
 248 #if wxUSE_MENUS
 249     if ( m_frameMenuBar )
 250     {
 251         height += m_frameMenuBar->GetSize().y;
 252     }
 253 #endif // wxUSE_MENUS
 254
 255 #if wxUSE_STATUSBAR
 256     if ( m_frameStatusBar )
 257     {
 258         height += m_frameStatusBar->GetSize().y;
 259     }
 260 #endif // wxUSE_STATUSBAR
 261
 262 #if wxUSE_TOOLBAR
 263     if ( m_frameToolBar )
 264     {
 265 #if wxUSE_STATUSBAR
 266         height += m_frameStatusBar->GetSize().y;
 267 #endif // wxUSE_STATUSBAR
 268
 269         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
 270             width += m_frameToolBar->GetSize().x;
 271         else
 272             height += m_frameToolBar->GetSize().y;
 273     }
 274 #endif // wxUSE_TOOLBAR
 275
 276     wxFrameBase::DoSetClientSize(width, height);
 277 }
 278
 279 wxSize wxFrame::GetMinSize() const
 280 {
 281     wxSize size = wxFrameBase::GetMinSize();
 282
 283 #if wxUSE_MENUS
 284     if ( m_frameMenuBar )
 285     {
 286         const wxSize sizeMenu = m_frameMenuBar->GetBestSize();
 287         if ( sizeMenu.x > size.x )
 288             size.x = sizeMenu.x;
 289         size.y += sizeMenu.y;
 290     }
 291 #endif // wxUSE_MENUS
 292
 293 #if wxUSE_TOOLBAR
 294     if ( m_frameToolBar )
 295     {
 296         size.y += m_frameToolBar->GetSize().y;
 297     }
 298 #endif // wxUSE_TOOLBAR
 299
 300 #if wxUSE_STATUSBAR
 301     if ( m_frameStatusBar )
 302     {
 303         size.y += m_frameStatusBar->GetSize().y;
 304     }
 305 #endif // wxUSE_STATUSBAR
 306
 307     return size;
 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 }