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
 123   DeleteAllBars();
 124
 125 }
 126
 127
 128 bool wxFrame::Enable(bool enable)
 129 {
 130     if ( !wxWindow::Enable(enable) )
 131         return FALSE;
 132
 133         if ( m_frameMenuBar && m_frameMenuBar == wxMenuBar::MacGetInstalledMenuBar() )
 134         {
 135                 int iMaxMenu = m_frameMenuBar->GetMenuCount();
 136                 for ( int i = 0 ; i < iMaxMenu ; ++ i )
 137                 {
 138                         m_frameMenuBar->EnableTop( i , enable ) ;
 139                 }
 140         }
 141
 142     return TRUE;
 143 }
 144
 145 wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
 146     const wxString& name)
 147 {
 148     wxStatusBar *statusBar = NULL;
 149
 150     statusBar = new wxStatusBar(this, id,
 151         style, name);
 152         statusBar->SetSize( 100 , 15 ) ;
 153     statusBar->SetFieldsCount(number);
 154     return statusBar;
 155 }
 156
 157 void wxFrame::PositionStatusBar()
 158 {
 159   if (m_frameStatusBar )
 160   {
 161     int w, h;
 162     GetClientSize(&w, &h);
 163     int sw, sh;
 164     m_frameStatusBar->GetSize(&sw, &sh);
 165
 166     // Since we wish the status bar to be directly under the client area,
 167     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 168     m_frameStatusBar->SetSize(0, h, w, sh);
 169    }
 170 }
 171
 172 // Responds to colour changes, and passes event on to children.
 173 void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
 174 {
 175     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
 176     Refresh();
 177
 178     if ( m_frameStatusBar )
 179     {
 180         wxSysColourChangedEvent event2;
 181         event2.SetEventObject( m_frameStatusBar );
 182         m_frameStatusBar->ProcessEvent(event2);
 183     }
 184
 185     // Propagate the event to the non-top-level children
 186     wxWindow::OnSysColourChanged(event);
 187 }
 188
 189
 190 // Default activation behaviour - set the focus for the first child
 191 // subwindow found.
 192 void wxFrame::OnActivate(wxActivateEvent& event)
 193 {
 194     if ( !event.GetActive() )
 195     {
 196        // remember the last focused child if it is our child
 197         m_winLastFocused = FindFocus();
 198
 199         // so we NULL it out if it's a child from some other frame
 200         wxWindow *win = m_winLastFocused;
 201         while ( win )
 202         {
 203             if ( win->IsTopLevel() )
 204             {
 205                 if ( win != this )
 206                 {
 207                     m_winLastFocused = NULL;
 208                 }
 209
 210                 break;
 211             }
 212
 213             win = win->GetParent();
 214         }
 215
 216         event.Skip();
 217     }
 218         else
 219         {
 220         // restore focus to the child which was last focused
 221         wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent()
 222                                             : NULL;
 223         if ( !parent )
 224         {
 225             parent = this;
 226         }
 227
 228         wxSetFocusToChild(parent, &m_winLastFocused);
 229
 230             if ( m_frameMenuBar != NULL )
 231             {
 232                 m_frameMenuBar->MacInstallMenuBar() ;
 233             }
 234             else if (wxTheApp->GetTopWindow() && wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)))
 235         {
 236             // Trying toplevel frame menbar
 237             if( ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar() )
 238                     ((wxFrame*)wxTheApp->GetTopWindow())->GetMenuBar()->MacInstallMenuBar();
 239             }
 240         }
 241 }
 242
 243 void wxFrame::DetachMenuBar()
 244 {
 245     if ( m_frameMenuBar )
 246     {
 247         m_frameMenuBar->UnsetInvokingWindow();
 248     }
 249
 250     wxFrameBase::DetachMenuBar();
 251 }
 252
 253 void wxFrame::AttachMenuBar( wxMenuBar *menuBar )
 254 {
 255     wxFrameBase::AttachMenuBar(menuBar);
 256
 257     if (m_frameMenuBar)
 258     {
 259         m_frameMenuBar->SetInvokingWindow( this );
 260     }
 261 }
 262
 263 void wxFrame::DoGetClientSize(int *x, int *y) const
 264 {
 265         wxWindow::DoGetClientSize( x , y ) ;
 266
 267 #if wxUSE_STATUSBAR
 268   if ( GetStatusBar() && y )
 269   {
 270     int statusX, statusY;
 271     GetStatusBar()->GetClientSize(&statusX, &statusY);
 272     *y -= statusY;
 273   }
 274 #endif // wxUSE_STATUSBAR
 275
 276   wxPoint pt(GetClientAreaOrigin());
 277   if ( y )
 278     *y -= pt.y;
 279   if ( x )
 280     *x -= pt.x;
 281 }
 282
 283 void wxFrame::DoSetClientSize(int clientwidth, int clientheight)
 284 {
 285         int currentclientwidth , currentclientheight ;
 286         int currentwidth , currentheight ;
 287
 288         GetClientSize( &currentclientwidth , &currentclientheight ) ;
 289         GetSize( &currentwidth , &currentheight ) ;
 290
 291         // find the current client size
 292
 293   // Find the difference between the entire window (title bar and all)
 294   // and the client area; add this to the new client size to move the
 295   // window
 296
 297         DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
 298                 currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
 299 }
 300
 301
 302 #if wxUSE_TOOLBAR
 303 wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 304 {
 305     if ( wxFrameBase::CreateToolBar(style, id, name) )
 306     {
 307         PositionToolBar();
 308     }
 309
 310     return m_frameToolBar;
 311 }
 312
 313 void wxFrame::PositionToolBar()
 314 {
 315     int cw, ch;
 316
 317         cw = m_width ;
 318         ch = m_height ;
 319
 320     if ( GetStatusBar() )
 321     {
 322       int statusX, statusY;
 323       GetStatusBar()->GetClientSize(&statusX, &statusY);
 324       ch -= statusY;
 325     }
 326
 327     if (GetToolBar())
 328     {
 329         int tw, th;
 330         GetToolBar()->GetSize(& tw, & th);
 331
 332         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
 333         {
 334             // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
 335             // means, pretend we don't have toolbar/status bar, so we
 336             // have the original client size.
 337             GetToolBar()->SetSize(-1, -1, tw, ch + 2 , wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 338         }
 339         else
 340         {
 341             // Use the 'real' position
 342             GetToolBar()->SetSize(-1, -1, cw + 2, th, wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 343         }
 344     }
 345 }
 346 #endif