src/mac/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        frame.cpp
   3 // Purpose:     wxFrame
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "frame.h"
  14 #endif
  15
  16 #include "wx/frame.h"
  17 #include "wx/statusbr.h"
  18 #include "wx/toolbar.h"
  19 #include "wx/menuitem.h"
  20 #include "wx/menu.h"
  21 #include "wx/dcclient.h"
  22 #include "wx/dialog.h"
  23 #include "wx/settings.h"
  24 #include "wx/app.h"
  25
  26 #include <wx/mac/uma.h>
  27
  28 extern wxList wxModelessWindows;
  29 extern wxList wxPendingDelete;
  30
  31 #if !USE_SHARED_LIBRARY
  32 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  33 //  EVT_SIZE(wxFrame::OnSize)
  34   EVT_ACTIVATE(wxFrame::OnActivate)
  35  // EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
  36   EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  37 //  EVT_IDLE(wxFrame::OnIdle)
  38 //  EVT_CLOSE(wxFrame::OnCloseWindow)
  39 END_EVENT_TABLE()
  40
  41 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
  42 #endif
  43
  44 #if wxUSE_NATIVE_STATUSBAR
  45 bool wxFrame::m_useNativeStatusBar = TRUE;
  46 #else
  47 bool wxFrame::m_useNativeStatusBar = FALSE;
  48 #endif
  49
  50 #define WX_MAC_STATUSBAR_HEIGHT 15
  51 // ----------------------------------------------------------------------------
  52 // creation/destruction
  53 // ----------------------------------------------------------------------------
  54
  55 void wxFrame::Init()
  56 {
  57     m_iconized = FALSE;
  58
  59 #if wxUSE_TOOLTIPS
  60     m_hwndToolTip = 0;
  61 #endif
  62 }
  63
  64 wxPoint wxFrame::GetClientAreaOrigin() const
  65 {
  66         // on mac we are at position -1,-1 with the control
  67     wxPoint pt(0, 0);
  68
  69 #if wxUSE_TOOLBAR
  70     if ( GetToolBar() )
  71     {
  72         int w, h;
  73         GetToolBar()->GetSize(& w, & h);
  74
  75         if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL )
  76         {
  77             pt.x += w - 1;
  78         }
  79         else
  80         {
  81             pt.y += h - 1 ;
  82         }
  83     }
  84 #endif // wxUSE_TOOLBAR
  85
  86     return pt;
  87 }
  88
  89 bool wxFrame::Create(wxWindow *parent,
  90            wxWindowID id,
  91            const wxString& title,
  92            const wxPoint& pos,
  93            const wxSize& size,
  94            long style,
  95            const wxString& name)
  96 {
  97   m_frameMenuBar = NULL;
  98
  99 #if wxUSE_TOOLBAR
 100   m_frameToolBar = NULL ;
 101 #endif
 102   m_frameStatusBar = NULL;
 103   m_winLastFocused = NULL ;
 104
 105   SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 106
 107   if ( id > -1 )
 108     m_windowId = id;
 109   else
 110     m_windowId = (int)NewControlId();
 111
 112   if (parent) parent->AddChild(this);
 113
 114   if (!parent)
 115     wxTopLevelWindows.Append(this);
 116
 117   MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 118
 119         m_macWindowData->m_macWindowBackgroundTheme = kThemeBrushDocumentWindowBackground ;
 120
 121   wxModelessWindows.Append(this);
 122
 123   return TRUE;
 124 }
 125
 126 wxFrame::~wxFrame()
 127 {
 128   m_isBeingDeleted = TRUE;
 129   wxTopLevelWindows.DeleteObject(this);
 130
 131   DeleteAllBars();
 132
 133 /* Check if it's the last top-level window */
 134
 135   if (wxTheApp && (wxTopLevelWindows.Number() == 0))
 136   {
 137     wxTheApp->SetTopWindow(NULL);
 138
 139     if (wxTheApp->GetExitOnFrameDelete())
 140     {
 141        wxTheApp->ExitMainLoop() ;
 142     }
 143   }
 144
 145   wxModelessWindows.DeleteObject(this);
 146 }
 147
 148
 149 bool wxFrame::Enable(bool enable)
 150 {
 151     if ( !wxWindow::Enable(enable) )
 152         return FALSE;
 153
 154         if ( m_frameMenuBar && m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar() )
 155         {
 156                 for ( int i = 0 ; i < m_frameMenuBar->GetMenuCount() ; ++ i )
 157                 {
 158                         m_frameMenuBar->EnableTop( i , enable ) ;
 159                 }
 160         }
 161
 162     return TRUE;
 163 }
 164 // Equivalent to maximize/restore in Windows
 165 void wxFrame::Maximize(bool maximize)
 166 {
 167     // TODO
 168 }
 169
 170 bool wxFrame::IsIconized() const
 171 {
 172     // TODO
 173     return FALSE;
 174 }
 175
 176 void wxFrame::Iconize(bool iconize)
 177 {
 178     // TODO
 179 }
 180
 181 // Is the frame maximized?
 182 bool wxFrame::IsMaximized(void) const
 183 {
 184     // TODO
 185     return FALSE;
 186 }
 187
 188 void wxFrame::Restore()
 189 {
 190     // TODO
 191 }
 192
 193 void wxFrame::SetIcon(const wxIcon& icon)
 194 {
 195    wxFrameBase::SetIcon(icon);
 196 }
 197
 198 wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
 199     const wxString& name)
 200 {
 201     wxStatusBar *statusBar = NULL;
 202
 203     statusBar = new wxStatusBar(this, id,
 204         style, name);
 205         statusBar->SetSize( 100 , 15 ) ;
 206     statusBar->SetFieldsCount(number);
 207     return statusBar;
 208 }
 209
 210 void wxFrame::PositionStatusBar()
 211 {
 212   if (m_frameStatusBar )
 213   {
 214     int w, h;
 215     GetClientSize(&w, &h);
 216     int sw, sh;
 217     m_frameStatusBar->GetSize(&sw, &sh);
 218
 219     // Since we wish the status bar to be directly under the client area,
 220     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 221     m_frameStatusBar->SetSize(0, h, w, sh);
 222    }
 223 }
 224
 225 void wxFrame::SetMenuBar(wxMenuBar *menuBar)
 226 {
 227     if (!menuBar)
 228     {
 229         return;
 230     }
 231
 232     m_frameMenuBar = NULL;
 233     m_frameMenuBar = menuBar;
 234 //    m_frameMenuBar->MacInstallMenuBar() ;
 235     m_frameMenuBar->Attach(this);
 236 }
 237
 238
 239 // Responds to colour changes, and passes event on to children.
 240 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 241 {
 242     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 243     Refresh();
 244
 245     if ( m_frameStatusBar )
 246     {
 247         wxSysColourChangedEvent event2;
 248         event2.SetEventObject( m_frameStatusBar );
 249         m_frameStatusBar->ProcessEvent(event2);
 250     }
 251
 252     // Propagate the event to the non-top-level children
 253     wxWindow::OnSysColourChanged(event);
 254 }
 255
 256
 257 // Default activation behaviour - set the focus for the first child
 258 // subwindow found.
 259 void wxFrame::OnActivate(wxActivateEvent& event)
 260 {
 261     if ( !event.GetActive() )
 262     {
 263        // remember the last focused child
 264         m_winLastFocused = FindFocus();
 265         while ( m_winLastFocused )
 266         {
 267             if ( GetChildren().Find(m_winLastFocused) )
 268                 break;
 269
 270             m_winLastFocused = m_winLastFocused->GetParent();
 271         }
 272
 273         event.Skip();
 274     }
 275         else
 276         {
 277 /*
 278     for ( wxWindowList::Node *node = GetChildren().GetFirst();
 279           node;
 280           node = node->GetNext() )
 281     {
 282         // FIXME all this is totally bogus - we need to do the same as wxPanel,
 283         //       but how to do it without duplicating the code?
 284
 285         // restore focus
 286         wxWindow *child = node->GetData();
 287
 288         if ( !child->IsTopLevel() && child->AcceptsFocus()
 289 #if wxUSE_TOOLBAR
 290              && !wxDynamicCast(child, wxToolBar)
 291 #endif // wxUSE_TOOLBAR
 292 #if wxUSE_STATUSBAR
 293              && !wxDynamicCast(child, wxStatusBar)
 294 #endif // wxUSE_STATUSBAR
 295            )
 296         {
 297             child->SetFocus();
 298             break;
 299         }
 300     }
 301    */
 302         wxSetFocusToChild(this, &m_winLastFocused);
 303
 304             if ( m_frameMenuBar != NULL )
 305             {
 306                 m_frameMenuBar->MacInstallMenuBar() ;
 307             }
 308         }
 309 }
 310
 311 void wxFrame::DoGetClientSize(int *x, int *y) const
 312 {
 313         wxWindow::DoGetClientSize( x , y ) ;
 314
 315 #if wxUSE_STATUSBAR
 316   if ( GetStatusBar() )
 317   {
 318     int statusX, statusY;
 319     GetStatusBar()->GetClientSize(&statusX, &statusY);
 320     *y -= statusY;
 321   }
 322 #endif // wxUSE_STATUSBAR
 323
 324   wxPoint pt(GetClientAreaOrigin());
 325   *y -= pt.y;
 326   *x -= pt.x;
 327 }
 328
 329 void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
 330 {
 331         int currentclientwidth , currentclientheight ;
 332         int currentwidth , currentheight ;
 333
 334         GetClientSize( &currentclientwidth , &currentclientheight ) ;
 335         GetSize( &currentwidth , &currentheight ) ;
 336
 337         // find the current client size
 338
 339   // Find the difference between the entire window (title bar and all)
 340   // and the client area; add this to the new client size to move the
 341   // window
 342
 343         DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
 344                 currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
 345 }
 346
 347
 348 #if wxUSE_TOOLBAR
 349 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 350 {
 351     if ( wxFrameBase::CreateToolBar(style, id, name) )
 352     {
 353         PositionToolBar();
 354     }
 355
 356     return m_frameToolBar;
 357 }
 358
 359 void wxFrame::PositionToolBar()
 360 {
 361     int cw, ch;
 362
 363         cw = m_width ;
 364         ch = m_height ;
 365
 366     if ( GetStatusBar() )
 367     {
 368       int statusX, statusY;
 369       GetStatusBar()->GetClientSize(&statusX, &statusY);
 370       ch -= statusY;
 371     }
 372
 373     if (GetToolBar())
 374     {
 375         int tw, th;
 376         GetToolBar()->GetSize(& tw, & th);
 377
 378         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
 379         {
 380             // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
 381             // means, pretend we don't have toolbar/status bar, so we
 382             // have the original client size.
 383             GetToolBar()->SetSize(-1, -1, tw, ch + 2 , wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 384         }
 385         else
 386         {
 387             // Use the 'real' position
 388             GetToolBar()->SetSize(-1, -1, cw + 2, th, wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 389         }
 390     }
 391 }
 392 #endif