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_frameMenuBar = NULL;
  58
  59 #if wxUSE_TOOLBAR
  60   m_frameToolBar = NULL ;
  61 #endif
  62   m_frameStatusBar = NULL;
  63   m_winLastFocused = NULL ;
  64
  65     m_iconized = FALSE;
  66
  67 #if wxUSE_TOOLTIPS
  68     m_hwndToolTip = 0;
  69 #endif
  70 }
  71
  72 wxPoint wxFrame::GetClientAreaOrigin() const
  73 {
  74         // on mac we are at position -1,-1 with the control
  75     wxPoint pt(0, 0);
  76
  77 #if wxUSE_TOOLBAR
  78     if ( GetToolBar() )
  79     {
  80         int w, h;
  81         GetToolBar()->GetSize(& w, & h);
  82
  83         if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL )
  84         {
  85             pt.x += w - 1;
  86         }
  87         else
  88         {
  89             pt.y += h - 1 ;
  90         }
  91     }
  92 #endif // wxUSE_TOOLBAR
  93
  94     return pt;
  95 }
  96
  97 bool wxFrame::Create(wxWindow *parent,
  98            wxWindowID id,
  99            const wxString& title,
 100            const wxPoint& pos,
 101            const wxSize& size,
 102            long style,
 103            const wxString& name)
 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 = menuBar;
 233 //    m_frameMenuBar->MacInstallMenuBar() ;
 234     m_frameMenuBar->Attach(this);
 235 }
 236
 237
 238 // Responds to colour changes, and passes event on to children.
 239 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 240 {
 241     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 242     Refresh();
 243
 244     if ( m_frameStatusBar )
 245     {
 246         wxSysColourChangedEvent event2;
 247         event2.SetEventObject( m_frameStatusBar );
 248         m_frameStatusBar->ProcessEvent(event2);
 249     }
 250
 251     // Propagate the event to the non-top-level children
 252     wxWindow::OnSysColourChanged(event);
 253 }
 254
 255
 256 // Default activation behaviour - set the focus for the first child
 257 // subwindow found.
 258 void wxFrame::OnActivate(wxActivateEvent& event)
 259 {
 260     if ( !event.GetActive() )
 261     {
 262        // remember the last focused child
 263         m_winLastFocused = FindFocus();
 264         while ( m_winLastFocused )
 265         {
 266             if ( GetChildren().Find(m_winLastFocused) )
 267                 break;
 268
 269             m_winLastFocused = m_winLastFocused->GetParent();
 270         }
 271
 272         event.Skip();
 273     }
 274         else
 275         {
 276 /*
 277     for ( wxWindowList::Node *node = GetChildren().GetFirst();
 278           node;
 279           node = node->GetNext() )
 280     {
 281         // FIXME all this is totally bogus - we need to do the same as wxPanel,
 282         //       but how to do it without duplicating the code?
 283
 284         // restore focus
 285         wxWindow *child = node->GetData();
 286
 287         if ( !child->IsTopLevel() && child->AcceptsFocus()
 288 #if wxUSE_TOOLBAR
 289              && !wxDynamicCast(child, wxToolBar)
 290 #endif // wxUSE_TOOLBAR
 291 #if wxUSE_STATUSBAR
 292              && !wxDynamicCast(child, wxStatusBar)
 293 #endif // wxUSE_STATUSBAR
 294            )
 295         {
 296             child->SetFocus();
 297             break;
 298         }
 299     }
 300    */
 301         wxSetFocusToChild(this, &m_winLastFocused);
 302
 303             if ( m_frameMenuBar != NULL )
 304             {
 305                 m_frameMenuBar->MacInstallMenuBar() ;
 306             }
 307         }
 308 }
 309
 310 void wxFrame::DoGetClientSize(int *x, int *y) const
 311 {
 312         wxWindow::DoGetClientSize( x , y ) ;
 313
 314 #if wxUSE_STATUSBAR
 315   if ( GetStatusBar() )
 316   {
 317     int statusX, statusY;
 318     GetStatusBar()->GetClientSize(&statusX, &statusY);
 319     *y -= statusY;
 320   }
 321 #endif // wxUSE_STATUSBAR
 322
 323   wxPoint pt(GetClientAreaOrigin());
 324   *y -= pt.y;
 325   *x -= pt.x;
 326 }
 327
 328 void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
 329 {
 330         int currentclientwidth , currentclientheight ;
 331         int currentwidth , currentheight ;
 332
 333         GetClientSize( &currentclientwidth , &currentclientheight ) ;
 334         GetSize( &currentwidth , &currentheight ) ;
 335
 336         // find the current client size
 337
 338   // Find the difference between the entire window (title bar and all)
 339   // and the client area; add this to the new client size to move the
 340   // window
 341
 342         DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
 343                 currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
 344 }
 345
 346
 347 #if wxUSE_TOOLBAR
 348 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 349 {
 350     if ( wxFrameBase::CreateToolBar(style, id, name) )
 351     {
 352         PositionToolBar();
 353     }
 354
 355     return m_frameToolBar;
 356 }
 357
 358 void wxFrame::PositionToolBar()
 359 {
 360     int cw, ch;
 361
 362         cw = m_width ;
 363         ch = m_height ;
 364
 365     if ( GetStatusBar() )
 366     {
 367       int statusX, statusY;
 368       GetStatusBar()->GetClientSize(&statusX, &statusY);
 369       ch -= statusY;
 370     }
 371
 372     if (GetToolBar())
 373     {
 374         int tw, th;
 375         GetToolBar()->GetSize(& tw, & th);
 376
 377         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
 378         {
 379             // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
 380             // means, pretend we don't have toolbar/status bar, so we
 381             // have the original client size.
 382             GetToolBar()->SetSize(-1, -1, tw, ch + 2 , wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 383         }
 384         else
 385         {
 386             // Use the 'real' position
 387             GetToolBar()->SetSize(-1, -1, cw + 2, th, wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 388         }
 389     }
 390 }
 391 #endif