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 }
  45
  46 @end
  47
  48 @implementation wxTabViewController
  49
  50 - (id) init
  51 {
  52     [super init];
  53     return self;
  54 }
  55
  56 - (BOOL)tabView:(NSTabView *)tabView shouldSelectTabViewItem:(NSTabViewItem *)tabViewItem
  57 {
  58     wxUnusedVar(tabViewItem);
  59     wxNSTabView* view = (wxNSTabView*) tabView;
  60     wxWidgetCocoaImpl* viewimpl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( view );
  61
  62     if ( viewimpl )
  63     {
  64         // wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  65     }
  66     return YES;
  67 }
  68
  69 - (void)tabView:(NSTabView *)tabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem;
  70
  71 {
  72     wxUnusedVar(tabViewItem);
  73     wxNSTabView* view = (wxNSTabView*) tabView;
  74     wxWidgetCocoaImpl* viewimpl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( view );
  75     if ( viewimpl )
  76     {
  77         wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  78         wxpeer->OSXHandleClicked(0);
  79     }
  80 }
  81
  82 @end
  83
  84 @implementation wxNSTabView
  85
  86 + (void)initialize
  87 {
  88     static BOOL initialized = NO;
  89     if (!initialized)
  90     {
  91         initialized = YES;
  92         wxOSXCocoaClassAddWXMethods( self );
  93     }
  94 }
  95
  96 @end
  97
  98 class wxCocoaTabView : public wxWidgetCocoaImpl
  99 {
 100 public:
 101     wxCocoaTabView( wxWindowMac* peer , WXWidget w ) : wxWidgetCocoaImpl(peer, w)
 102     {
 103     }
 104
 105     void GetContentArea( int &left , int &top , int &width , int &height ) const
 106     {
 107         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 108         NSRect r = [slf contentRect];
 109         left = (int)r.origin.x;
 110         top = (int)r.origin.y;
 111         width = (int)r.size.width;
 112         height = (int)r.size.height;
 113     }
 114
 115     void SetValue( wxInt32 value )
 116     {
 117         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 118         // avoid 'changed' events when setting the tab programmatically
 119         wxTabViewController* controller = [slf delegate];
 120         [slf setDelegate:nil];
 121         [slf selectTabViewItemAtIndex:(value-1)];
 122         [slf setDelegate:controller];
 123     }
 124
 125     wxInt32 GetValue() const
 126     {
 127         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 128         NSTabViewItem* selectedItem = [slf selectedTabViewItem];
 129         if ( selectedItem == nil )
 130             return 0;
 131         else
 132             return [slf indexOfTabViewItem:selectedItem]+1;
 133     }
 134
 135     void SetMaximum( wxInt32 maximum )
 136     {
 137         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 138         int cocoacount = [slf numberOfTabViewItems ];
 139         // avoid 'changed' events when setting the tab programmatically
 140         wxTabViewController* controller = [slf delegate];
 141         [slf setDelegate:nil];
 142
 143         if ( maximum > cocoacount )
 144         {
 145             for ( int i = cocoacount ; i < maximum ; ++i )
 146             {
 147                 NSTabViewItem* item = [[NSTabViewItem alloc] init];
 148                 [slf addTabViewItem:item];
 149                 [item release];
 150             }
 151         }
 152         else if ( maximum < cocoacount )
 153         {
 154             for ( int i = cocoacount -1 ; i >= maximum ; --i )
 155             {
 156                 NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 157                 [slf removeTabViewItem:item];
 158             }
 159         }
 160         [slf setDelegate:controller];
 161     }
 162
 163     void SetupTabs( const wxNotebook& notebook)
 164     {
 165         int pcount = notebook.GetPageCount();
 166
 167         SetMaximum( pcount );
 168
 169         for ( int i = 0 ; i < pcount ; ++i )
 170         {
 171             wxNotebookPage* page = notebook.GetPage(i);
 172             NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 173             [item setView:page->GetHandle() ];
 174             wxCFStringRef cf( page->GetLabel() , notebook.GetFont().GetEncoding() );
 175             [item setLabel:cf.AsNSString()];
 176             if ( notebook.GetImageList() && notebook.GetPageImage(i) >= 0 )
 177             {
 178                 const wxBitmap bmap = notebook.GetImageList()->GetBitmap( notebook.GetPageImage( i ) ) ;
 179                 if ( bmap.Ok() )
 180                 {
 181                     // TODO how to set an image on a tab
 182                 }
 183             }
 184         }
 185     }
 186 };
 187
 188
 189 /*
 190 #if 0
 191     Rect bounds = wxMacGetBoundsForControl( this, pos, size );
 192
 193     if ( bounds.right <= bounds.left )
 194         bounds.right = bounds.left + 100;
 195     if ( bounds.bottom <= bounds.top )
 196         bounds.bottom = bounds.top + 100;
 197
 198     UInt16 tabstyle = kControlTabDirectionNorth;
 199     if ( HasFlag(wxBK_LEFT) )
 200         tabstyle = kControlTabDirectionWest;
 201     else if ( HasFlag( wxBK_RIGHT ) )
 202         tabstyle = kControlTabDirectionEast;
 203     else if ( HasFlag( wxBK_BOTTOM ) )
 204         tabstyle = kControlTabDirectionSouth;
 205
 206     ControlTabSize tabsize;
 207     switch (GetWindowVariant())
 208     {
 209         case wxWINDOW_VARIANT_MINI:
 210             tabsize = 3 ;
 211             break;
 212
 213         case wxWINDOW_VARIANT_SMALL:
 214             tabsize = kControlTabSizeSmall;
 215             break;
 216
 217         default:
 218             tabsize = kControlTabSizeLarge;
 219             break;
 220     }
 221
 222     m_peer = new wxMacControl( this );
 223     OSStatus err = CreateTabsControl(
 224         MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds,
 225         tabsize, tabstyle, 0, NULL, m_peer->GetControlRefAddr() );
 226     verify_noerr( err );
 227 #endif
 228 */
 229 wxWidgetImplType* wxWidgetImpl::CreateTabView( wxWindowMac* wxpeer,
 230                                     wxWindowMac* WXUNUSED(parent),
 231                                     wxWindowID WXUNUSED(id),
 232                                     const wxPoint& pos,
 233                                     const wxSize& size,
 234                                     long style,
 235                                     long WXUNUSED(extraStyle))
 236 {
 237     static wxTabViewController* controller = NULL;
 238
 239     if ( !controller )
 240         controller =[[wxTabViewController alloc] init];
 241
 242     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 243
 244     NSTabViewType tabstyle = NSTopTabsBezelBorder;
 245     if ( style & wxBK_LEFT )
 246         tabstyle = NSLeftTabsBezelBorder;
 247     else if ( style & wxBK_RIGHT )
 248         tabstyle = NSRightTabsBezelBorder;
 249     else if ( style & wxBK_BOTTOM )
 250         tabstyle = NSBottomTabsBezelBorder;
 251
 252     wxNSTabView* v = [[wxNSTabView alloc] initWithFrame:r];
 253     [v setTabViewType:tabstyle];
 254     wxWidgetCocoaImpl* c = new wxCocoaTabView( wxpeer, v );
 255     [v setDelegate: controller];
 256     return c;
 257 }
 258
 259 #endif