src/osx/cocoa/notebook.mm

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/cocoa/notebook.mm
   3 // Purpose:     implementation of wxNotebook
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: notebmac.cpp 55079 2008-08-13 14:56:42Z PC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_NOTEBOOK
  15
  16 #include "wx/notebook.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/string.h"
  20     #include "wx/log.h"
  21     #include "wx/app.h"
  22     #include "wx/image.h"
  23 #endif
  24
  25 #include "wx/string.h"
  26 #include "wx/imaglist.h"
  27 #include "wx/osx/private.h"
  28
  29 //
  30 // controller
  31 //
  32
  33 @interface wxTabViewController : NSObject
  34 {
  35 }
  36
  37 - (BOOL)tabView:(NSTabView *)tabView shouldSelectTabViewItem:(NSTabViewItem *)tabViewItem;
  38 - (void)tabView:(NSTabView *)tabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem;
  39
  40 @end
  41
  42 @interface wxNSTabView : NSTabView
  43 {
  44     WXCOCOAIMPL_COMMON_MEMBERS
  45 }
  46
  47 WXCOCOAIMPL_COMMON_INTERFACE
  48
  49 @end
  50
  51 @implementation wxTabViewController
  52
  53 - (id) init
  54 {
  55     [super init];
  56     return self;
  57 }
  58
  59 - (BOOL)tabView:(NSTabView *)tabView shouldSelectTabViewItem:(NSTabViewItem *)tabViewItem
  60 {
  61     wxNSTabView* view = (wxNSTabView*) tabView;
  62     wxWidgetCocoaImpl* viewimpl = [view implementation];
  63     if ( viewimpl )
  64     {
  65         wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  66     }
  67     return YES;
  68 }
  69
  70 - (void)tabView:(NSTabView *)tabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem;
  71
  72 {
  73     wxNSTabView* view = (wxNSTabView*) tabView;
  74     wxWidgetCocoaImpl* viewimpl = [view implementation];
  75     if ( viewimpl )
  76     {
  77         wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  78         wxpeer->HandleClicked(0);
  79     }
  80 }
  81
  82 @end
  83
  84 @implementation wxNSTabView
  85
  86 WXCOCOAIMPL_COMMON_IMPLEMENTATION
  87
  88 @end
  89
  90 class wxCocoaTabView : public wxWidgetCocoaImpl
  91 {
  92 public:
  93     wxCocoaTabView( wxWindowMac* peer , WXWidget w ) : wxWidgetCocoaImpl(peer, w)
  94     {
  95     }
  96
  97     void GetContentArea( int &left , int &top , int &width , int &height ) const
  98     {
  99         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 100         NSRect r = [slf contentRect];
 101         left = r.origin.x;
 102         top = r.origin.y;
 103         width = r.size.width;
 104         height = r.size.height;
 105     }
 106
 107     void SetValue( wxInt32 value )
 108     {
 109         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 110         // avoid 'changed' events when setting the tab programmatically
 111         wxTabViewController* controller = [slf delegate];
 112         [slf setDelegate:nil];
 113         [slf selectTabViewItemAtIndex:(value-1)];
 114         [slf setDelegate:controller];
 115     }
 116
 117     wxInt32 GetValue() const
 118     {
 119         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 120         NSTabViewItem* selectedItem = [slf selectedTabViewItem];
 121         if ( selectedItem == nil )
 122             return 0;
 123         else
 124             return [slf indexOfTabViewItem:selectedItem]+1;
 125     }
 126
 127     void SetMaximum( wxInt32 maximum )
 128     {
 129         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 130         int cocoacount = [slf numberOfTabViewItems ];
 131         // avoid 'changed' events when setting the tab programmatically
 132         wxTabViewController* controller = [slf delegate];
 133         [slf setDelegate:nil];
 134
 135         if ( maximum > cocoacount )
 136         {
 137             for ( int i = cocoacount ; i < maximum ; ++i )
 138             {
 139                 NSTabViewItem* item = [[NSTabViewItem alloc] init];
 140                 [slf addTabViewItem:item];
 141                 [item release];
 142             }
 143         }
 144         else if ( maximum < cocoacount )
 145         {
 146             for ( int i = cocoacount -1 ; i >= maximum ; --i )
 147             {
 148                 NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 149                 [slf removeTabViewItem:item];
 150             }
 151         }
 152         [slf setDelegate:controller];
 153     }
 154
 155     void SetupTabs( const wxNotebook& notebook)
 156     {
 157         int pcount = notebook.GetPageCount();
 158
 159         SetMaximum( pcount );
 160
 161         for ( int i = 0 ; i < pcount ; ++i )
 162         {
 163             wxNotebookPage* page = notebook.GetPage(i);
 164             NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 165             [item setView:page->GetHandle() ];
 166             wxCFStringRef cf( page->GetLabel() , notebook.GetFont().GetEncoding() );
 167             [item setLabel:cf.AsNSString()];
 168             if ( notebook.GetImageList() && notebook.GetPageImage(i) >= 0 )
 169             {
 170                 const wxBitmap bmap = notebook.GetImageList()->GetBitmap( notebook.GetPageImage( i ) ) ;
 171                 if ( bmap.Ok() )
 172                 {
 173                     // TODO how to set an image on a tab
 174                 }
 175             }
 176         }
 177     }
 178 };
 179
 180
 181 /*
 182 #if 0
 183     Rect bounds = wxMacGetBoundsForControl( this, pos, size );
 184
 185     if ( bounds.right <= bounds.left )
 186         bounds.right = bounds.left + 100;
 187     if ( bounds.bottom <= bounds.top )
 188         bounds.bottom = bounds.top + 100;
 189
 190     UInt16 tabstyle = kControlTabDirectionNorth;
 191     if ( HasFlag(wxBK_LEFT) )
 192         tabstyle = kControlTabDirectionWest;
 193     else if ( HasFlag( wxBK_RIGHT ) )
 194         tabstyle = kControlTabDirectionEast;
 195     else if ( HasFlag( wxBK_BOTTOM ) )
 196         tabstyle = kControlTabDirectionSouth;
 197
 198     ControlTabSize tabsize;
 199     switch (GetWindowVariant())
 200     {
 201         case wxWINDOW_VARIANT_MINI:
 202             tabsize = 3 ;
 203             break;
 204
 205         case wxWINDOW_VARIANT_SMALL:
 206             tabsize = kControlTabSizeSmall;
 207             break;
 208
 209         default:
 210             tabsize = kControlTabSizeLarge;
 211             break;
 212     }
 213
 214     m_peer = new wxMacControl( this );
 215     OSStatus err = CreateTabsControl(
 216         MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds,
 217         tabsize, tabstyle, 0, NULL, m_peer->GetControlRefAddr() );
 218     verify_noerr( err );
 219 #endif
 220 */
 221 wxWidgetImplType* wxWidgetImpl::CreateTabView( wxWindowMac* wxpeer,
 222                                     wxWindowMac* parent,
 223                                     wxWindowID id,
 224                                     const wxPoint& pos,
 225                                     const wxSize& size,
 226                                     long style,
 227                                     long extraStyle)
 228 {
 229     static wxTabViewController* controller = NULL;
 230
 231     if ( !controller )
 232         controller =[[wxTabViewController alloc] init];
 233
 234     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 235
 236     NSTabViewType tabstyle = NSTopTabsBezelBorder;
 237     if ( style & wxBK_LEFT )
 238         tabstyle = NSLeftTabsBezelBorder;
 239     else if ( style & wxBK_RIGHT )
 240         tabstyle = NSRightTabsBezelBorder;
 241     else if ( style & wxBK_BOTTOM )
 242         tabstyle = NSBottomTabsBezelBorder;
 243
 244     wxNSTabView* v = [[wxNSTabView alloc] initWithFrame:r];
 245     [v setTabViewType:tabstyle];
 246     wxWidgetCocoaImpl* c = new wxCocoaTabView( wxpeer, v );
 247     [v setImplementation:c];
 248     [v setDelegate: controller];
 249     return c;
 250 }
 251
 252 #endif