src/mac/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        frame.cpp
   3 // Purpose:     wxFrame
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   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 wxWindowList wxModelessWindows;
  29 extern wxList wxPendingDelete;
  30
  31 #if !USE_SHARED_LIBRARY
  32 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  33   EVT_ACTIVATE(wxFrame::OnActivate)
  34  // EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
  35   EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  36 //  EVT_IDLE(wxFrame::OnIdle)
  37 //  EVT_CLOSE(wxFrame::OnCloseWindow)
  38 END_EVENT_TABLE()
  39
  40 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
  41 #endif
  42
  43 #if wxUSE_NATIVE_STATUSBAR
  44 bool wxFrame::m_useNativeStatusBar = TRUE;
  45 #else
  46 bool wxFrame::m_useNativeStatusBar = FALSE;
  47 #endif
  48
  49 #define WX_MAC_STATUSBAR_HEIGHT 15
  50 // ----------------------------------------------------------------------------
  51 // creation/destruction
  52 // ----------------------------------------------------------------------------
  53
  54 void wxFrame::Init()
  55 {
  56     m_frameMenuBar = NULL;
  57
  58 #if wxUSE_TOOLBAR
  59     m_frameToolBar = NULL ;
  60 #endif
  61     m_frameStatusBar = NULL;
  62     m_winLastFocused = NULL ;
  63
  64     m_iconized = FALSE;
  65
  66 #if wxUSE_TOOLTIPS
  67     m_hwndToolTip = 0;
  68 #endif
  69 }
  70
  71 wxPoint wxFrame::GetClientAreaOrigin() const
  72 {
  73     // on mac we are at position -1,-1 with the control
  74     wxPoint pt(0, 0);
  75
  76 #if wxUSE_TOOLBAR
  77     if ( GetToolBar() )
  78     {
  79         int w, h;
  80         GetToolBar()->GetSize(& w, & h);
  81
  82         if ( GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL )
  83         {
  84             pt.x += w - 1;
  85         }
  86         else
  87         {
  88             pt.y += h - 1 ;
  89         }
  90     }
  91 #endif // wxUSE_TOOLBAR
  92
  93     return pt;
  94 }
  95
  96 bool wxFrame::Create(wxWindow *parent,
  97            wxWindowID id,
  98            const wxString& title,
  99            const wxPoint& pos,
 100            const wxSize& size,
 101            long style,
 102            const wxString& name)
 103 {
 104     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 105
 106     if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
 107         return FALSE;
 108
 109     MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 110
 111     m_macWindowBackgroundTheme = kThemeBrushDocumentWindowBackground ;
 112     SetThemeWindowBackground( (WindowRef) m_macWindow , m_macWindowBackgroundTheme , false ) ;
 113
 114     wxModelessWindows.Append(this);
 115
 116     return TRUE;
 117 }
 118
 119 wxFrame::~wxFrame()
 120 {
 121     m_isBeingDeleted = TRUE;
 122     DeleteAllBars();
 123 }
 124
 125
 126 bool wxFrame::Enable(bool enable)
 127 {
 128     if ( !wxWindow::Enable(enable) )
 129         return FALSE;
 130
 131     if ( m_frameMenuBar && m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar() )
 132     {
 133          int iMaxMenu = m_frameMenuBar->GetMenuCount();
 134         for ( int i = 0 ; i < iMaxMenu ; ++ i )
 135         {
 136             m_frameMenuBar->EnableTop( i , enable ) ;
 137         }
 138     }
 139
 140     return TRUE;
 141 }
 142
 143 wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
 144     const wxString& name)
 145 {
 146     wxStatusBar *statusBar = NULL;
 147
 148     statusBar = new wxStatusBar(this, id,
 149         style, name);
 150     statusBar->SetSize( 100 , 15 ) ;
 151     statusBar->SetFieldsCount(number);
 152     return statusBar;
 153 }
 154
 155 void wxFrame::PositionStatusBar()
 156 {
 157     if (m_frameStatusBar )
 158     {
 159         int w, h;
 160         GetClientSize(&w, &h);
 161         int sw, sh;
 162         m_frameStatusBar->GetSize(&sw, &sh);
 163
 164         // Since we wish the status bar to be directly under the client area,
 165         // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 166         m_frameStatusBar->SetSize(0, h, w, sh);
 167     }
 168 }
 169
 170 // Responds to colour changes, and passes event on to children.
 171 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 172 {
 173     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 174     Refresh();
 175
 176     if ( m_frameStatusBar )
 177     {
 178         wxSysColourChangedEvent event2;
 179         event2.SetEventObject( m_frameStatusBar );
 180         m_frameStatusBar->ProcessEvent(event2);
 181     }
 182
 183     // Propagate the event to the non-top-level children
 184     wxWindow::OnSysColourChanged(event);
 185 }
 186
 187
 188 // Default activation behaviour - set the focus for the first child
 189 // subwindow found.
 190 void wxFrame::OnActivate(wxActivateEvent& event)
 191 {
 192     if ( !event.GetActive() )
 193     {
 194        // remember the last focused child if it is our child
 195         m_winLastFocused = FindFocus();
 196
 197         // so we NULL it out if it's a child from some other frame
 198         wxWindow *win = m_winLastFocused;
 199         while ( win )
 200         {
 201             if ( win->IsTopLevel() )
 202             {
 203                 if ( win != this )
 204                 {
 205                     m_winLastFocused = NULL;
 206                 }
 207
 208                 break;
 209             }
 210
 211             win = win->GetParent();
 212         }
 213
 214         event.Skip();
 215     }
 216     else
 217     {
 218         // restore focus to the child which was last focused
 219         wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent()
 220                                             : NULL;
 221         if ( !parent )
 222         {
 223             parent = this;
 224         }
 225
 226         wxSetFocusToChild(parent, &m_winLastFocused);
 227
 228         if ( m_frameMenuBar != NULL )
 229         {
 230             m_frameMenuBar->MacInstallMenuBar() ;
 231         }
 232         else if (wxTheApp->GetTopWindow() && wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)))
 233         {
 234             // Trying toplevel frame menbar
 235             if( ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar() )
 236                 ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar()->MacInstallMenuBar();
 237          }
 238     }
 239 }
 240
 241 void wxFrame::DetachMenuBar()
 242 {
 243     if ( m_frameMenuBar )
 244     {
 245         m_frameMenuBar->UnsetInvokingWindow();
 246     }
 247
 248     wxFrameBase::DetachMenuBar();
 249 }
 250
 251 void wxFrame::AttachMenuBar( wxMenuBar *menuBar )
 252 {
 253     wxFrameBase::AttachMenuBar(menuBar);
 254
 255     if (m_frameMenuBar)
 256     {
 257         m_frameMenuBar->SetInvokingWindow( this );
 258     }
 259 }
 260
 261 void wxFrame::DoGetClientSize(int *x, int *y) const
 262 {
 263     wxWindow::DoGetClientSize( x , y ) ;
 264
 265 #if wxUSE_STATUSBAR
 266     if ( GetStatusBar() && y )
 267     {
 268         int statusX, statusY;
 269         GetStatusBar()->GetClientSize(&statusX, &statusY);
 270         *y -= statusY;
 271     }
 272 #endif // wxUSE_STATUSBAR
 273
 274     wxPoint pt(GetClientAreaOrigin());
 275     if ( y )
 276         *y -= pt.y;
 277     if ( x )
 278         *x -= pt.x;
 279 }
 280
 281 void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
 282 {
 283     int currentclientwidth , currentclientheight ;
 284     int currentwidth , currentheight ;
 285
 286     GetClientSize( &currentclientwidth , &currentclientheight ) ;
 287     GetSize( &currentwidth , &currentheight ) ;
 288
 289     // find the current client size
 290
 291   // Find the difference between the entire window (title bar and all)
 292   // and the client area; add this to the new client size to move the
 293   // window
 294
 295     DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
 296         currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
 297 }
 298
 299
 300 #if wxUSE_TOOLBAR
 301 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 302 {
 303     if ( wxFrameBase::CreateToolBar(style, id, name) )
 304     {
 305         PositionToolBar();
 306     }
 307
 308     return m_frameToolBar;
 309 }
 310
 311 void wxFrame::PositionToolBar()
 312 {
 313     int cw, ch;
 314
 315     cw = m_width ;
 316     ch = m_height ;
 317
 318     if ( GetStatusBar() )
 319     {
 320       int statusX, statusY;
 321       GetStatusBar()->GetClientSize(&statusX, &statusY);
 322       ch -= statusY;
 323     }
 324
 325     if (GetToolBar())
 326     {
 327         int tw, th;
 328         GetToolBar()->GetSize(& tw, & th);
 329
 330         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
 331         {
 332             // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
 333             // means, pretend we don't have toolbar/status bar, so we
 334             // have the original client size.
 335             GetToolBar()->SetSize(-1, -1, tw, ch + 2 , wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 336         }
 337         else
 338         {
 339             // Use the 'real' position
 340             GetToolBar()->SetSize(-1, -1, cw + 2, th, wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 341         }
 342     }
 343 }
 344 #endif