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 wxWindowList 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
 168 wxStatusBar *wxFrameMac::OnCreateStatusBar(int number, long style, wxWindowID id,
 169     const wxString& name)
 170 {
 171     wxStatusBar *statusBar = NULL;
 172
 173     statusBar = new wxStatusBar(this, id,
 174         style, name);
 175         statusBar->SetSize( 100 , 15 ) ;
 176     statusBar->SetFieldsCount(number);
 177     return statusBar;
 178 }
 179
 180 void wxFrameMac::PositionStatusBar()
 181 {
 182   if (m_frameStatusBar )
 183   {
 184     int w, h;
 185     GetClientSize(&w, &h);
 186     int sw, sh;
 187     m_frameStatusBar->GetSize(&sw, &sh);
 188
 189     // Since we wish the status bar to be directly under the client area,
 190     // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 191     m_frameStatusBar->SetSize(0, h, w, sh);
 192    }
 193 }
 194
 195 // Responds to colour changes, and passes event on to children.
 196 void wxFrameMac::OnSysColourChanged(wxSysColourChangedEvent& event)
 197 {
 198     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 199     Refresh();
 200
 201     if ( m_frameStatusBar )
 202     {
 203         wxSysColourChangedEvent event2;
 204         event2.SetEventObject( m_frameStatusBar );
 205         m_frameStatusBar->ProcessEvent(event2);
 206     }
 207
 208     // Propagate the event to the non-top-level children
 209     wxWindow::OnSysColourChanged(event);
 210 }
 211
 212
 213 // Default activation behaviour - set the focus for the first child
 214 // subwindow found.
 215 void wxFrameMac::OnActivate(wxActivateEvent& event)
 216 {
 217     if ( !event.GetActive() )
 218     {
 219        // remember the last focused child
 220         m_winLastFocused = FindFocus();
 221         while ( m_winLastFocused )
 222         {
 223             if ( GetChildren().Find(m_winLastFocused) )
 224                 break;
 225
 226             m_winLastFocused = m_winLastFocused->GetParent();
 227         }
 228
 229         event.Skip();
 230     }
 231         else
 232         {
 233 /*
 234     for ( wxWindowList::Node *node = GetChildren().GetFirst();
 235           node;
 236           node = node->GetNext() )
 237     {
 238         // FIXME all this is totally bogus - we need to do the same as wxPanel,
 239         //       but how to do it without duplicating the code?
 240
 241         // restore focus
 242         wxWindow *child = node->GetData();
 243
 244         if ( !child->IsTopLevel() && child->AcceptsFocus()
 245 #if wxUSE_TOOLBAR
 246              && !wxDynamicCast(child, wxToolBar)
 247 #endif // wxUSE_TOOLBAR
 248 #if wxUSE_STATUSBAR
 249              && !wxDynamicCast(child, wxStatusBar)
 250 #endif // wxUSE_STATUSBAR
 251            )
 252         {
 253             child->SetFocus();
 254             break;
 255         }
 256     }
 257    */
 258         wxSetFocusToChild(this, &m_winLastFocused);
 259
 260             if ( m_frameMenuBar != NULL )
 261             {
 262                 m_frameMenuBar->MacInstallMenuBar() ;
 263             }
 264         }
 265 }
 266
 267 void wxFrameMac::DoGetClientSize(int *x, int *y) const
 268 {
 269         wxWindow::DoGetClientSize( x , y ) ;
 270
 271 #if wxUSE_STATUSBAR
 272   if ( GetStatusBar() && y )
 273   {
 274     int statusX, statusY;
 275     GetStatusBar()->GetClientSize(&statusX, &statusY);
 276     *y -= statusY;
 277   }
 278 #endif // wxUSE_STATUSBAR
 279
 280   wxPoint pt(GetClientAreaOrigin());
 281   if ( y )
 282     *y -= pt.y;
 283   if ( x )
 284     *x -= pt.x;
 285 }
 286
 287 void wxFrameMac::DoSetClientSize(int clientwidth, int clientheight)
 288 {
 289         int currentclientwidth , currentclientheight ;
 290         int currentwidth , currentheight ;
 291
 292         GetClientSize( &currentclientwidth , &currentclientheight ) ;
 293         GetSize( &currentwidth , &currentheight ) ;
 294
 295         // find the current client size
 296
 297   // Find the difference between the entire window (title bar and all)
 298   // and the client area; add this to the new client size to move the
 299   // window
 300
 301         DoSetSize( -1 , -1 , currentwidth + clientwidth - currentclientwidth ,
 302                 currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
 303 }
 304
 305
 306 #if wxUSE_TOOLBAR
 307 wxToolBar* wxFrameMac::CreateToolBar(long style, wxWindowID id, const wxString& name)
 308 {
 309     if ( wxFrameBase::CreateToolBar(style, id, name) )
 310     {
 311         PositionToolBar();
 312     }
 313
 314     return m_frameToolBar;
 315 }
 316
 317 void wxFrameMac::PositionToolBar()
 318 {
 319     int cw, ch;
 320
 321         cw = m_width ;
 322         ch = m_height ;
 323
 324     if ( GetStatusBar() )
 325     {
 326       int statusX, statusY;
 327       GetStatusBar()->GetClientSize(&statusX, &statusY);
 328       ch -= statusY;
 329     }
 330
 331     if (GetToolBar())
 332     {
 333         int tw, th;
 334         GetToolBar()->GetSize(& tw, & th);
 335
 336         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
 337         {
 338             // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
 339             // means, pretend we don't have toolbar/status bar, so we
 340             // have the original client size.
 341             GetToolBar()->SetSize(-1, -1, tw, ch + 2 , wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 342         }
 343         else
 344         {
 345             // Use the 'real' position
 346             GetToolBar()->SetSize(-1, -1, cw + 2, th, wxSIZE_NO_ADJUSTMENTS | wxSIZE_ALLOW_MINUS_ONE );
 347         }
 348     }
 349 }
 350 #endif