src/mac/carbon/frame.cpp

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