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     wxWidgetCocoaImpl* impl;
  45 }
  46
  47 - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;
  48 - (wxWidgetCocoaImpl*) implementation;
  49 - (BOOL) isFlipped;
  50
  51 @end
  52
  53 @implementation wxTabViewController
  54
  55 - (id) init
  56 {
  57     [super init];
  58     return self;
  59 }
  60
  61 - (BOOL)tabView:(NSTabView *)tabView shouldSelectTabViewItem:(NSTabViewItem *)tabViewItem
  62 {
  63     wxNSTabView* view = (wxNSTabView*) tabView;
  64     wxWidgetCocoaImpl* viewimpl = [view implementation];
  65     if ( viewimpl )
  66     {
  67         wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  68     }
  69     return YES;
  70 }
  71
  72 - (void)tabView:(NSTabView *)tabView didSelectTabViewItem:(NSTabViewItem *)tabViewItem;
  73
  74 {
  75     wxNSTabView* view = (wxNSTabView*) tabView;
  76     wxWidgetCocoaImpl* viewimpl = [view implementation];
  77     if ( viewimpl )
  78     {
  79         wxNotebook* wxpeer = (wxNotebook*) viewimpl->GetWXPeer();
  80         wxpeer->HandleClicked(0);
  81     }
  82 }
  83
  84 @end
  85
  86 @implementation wxNSTabView
  87
  88 - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation
  89 {
  90     impl = theImplementation;
  91 }
  92
  93 - (wxWidgetCocoaImpl*) implementation
  94 {
  95     return impl;
  96 }
  97
  98 - (BOOL) isFlipped
  99 {
 100     return YES;
 101 }
 102
 103 @end
 104
 105 class wxCocoaTabView : public wxWidgetCocoaImpl
 106 {
 107 public:
 108     wxCocoaTabView( wxWindowMac* peer , WXWidget w ) : wxWidgetCocoaImpl(peer, w)
 109     {
 110     }
 111
 112     void GetContentArea( int &left , int &top , int &width , int &height ) const
 113     {
 114         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 115         NSRect r = [slf contentRect];
 116         left = r.origin.x;
 117         top = r.origin.y;
 118         width = r.size.width;
 119         height = r.size.height;
 120     }
 121
 122     void SetValue( wxInt32 value )
 123     {
 124         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 125         // avoid 'changed' events when setting the tab programmatically
 126         wxTabViewController* controller = [slf delegate];
 127         [slf setDelegate:nil];
 128         [slf selectTabViewItemAtIndex:(value-1)];
 129         [slf setDelegate:controller];
 130     }
 131
 132     wxInt32 GetValue() const
 133     {
 134         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 135         NSTabViewItem* selectedItem = [slf selectedTabViewItem];
 136         if ( selectedItem == nil )
 137             return 0;
 138         else
 139             return [slf indexOfTabViewItem:selectedItem]+1;
 140     }
 141
 142     void SetMaximum( wxInt32 maximum )
 143     {
 144         wxNSTabView* slf = (wxNSTabView*) m_osxView;
 145         int cocoacount = [slf numberOfTabViewItems ];
 146         // avoid 'changed' events when setting the tab programmatically
 147         wxTabViewController* controller = [slf delegate];
 148         [slf setDelegate:nil];
 149
 150         if ( maximum > cocoacount )
 151         {
 152             for ( int i = cocoacount ; i < maximum ; ++i )
 153             {
 154                 NSTabViewItem* item = [[NSTabViewItem alloc] init];
 155                 [slf addTabViewItem:item];
 156                 [item release];
 157             }
 158         }
 159         else if ( maximum < cocoacount )
 160         {
 161             for ( int i = cocoacount -1 ; i >= maximum ; --i )
 162             {
 163                 NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 164                 [slf removeTabViewItem:item];
 165             }
 166         }
 167         [slf setDelegate:controller];
 168     }
 169
 170     void SetupTabs( const wxNotebook& notebook)
 171     {
 172         int pcount = notebook.GetPageCount();
 173
 174         SetMaximum( pcount );
 175
 176         for ( int i = 0 ; i < pcount ; ++i )
 177         {
 178             wxNotebookPage* page = notebook.GetPage(i);
 179             NSTabViewItem* item = [(wxNSTabView*) m_osxView tabViewItemAtIndex:i];
 180             [item setView:page->GetHandle() ];
 181             wxCFStringRef cf( page->GetLabel() , notebook.GetFont().GetEncoding() );
 182             [item setLabel:cf.AsNSString()];
 183             if ( notebook.GetImageList() && notebook.GetPageImage(i) >= 0 )
 184             {
 185                 const wxBitmap bmap = notebook.GetImageList()->GetBitmap( notebook.GetPageImage( i ) ) ;
 186                 if ( bmap.Ok() )
 187                 {
 188                     // TODO how to set an image on a tab
 189                 }
 190             }
 191         }
 192     }
 193 };
 194
 195
 196 /*
 197 #if 0
 198     Rect bounds = wxMacGetBoundsForControl( this, pos, size );
 199
 200     if ( bounds.right <= bounds.left )
 201         bounds.right = bounds.left + 100;
 202     if ( bounds.bottom <= bounds.top )
 203         bounds.bottom = bounds.top + 100;
 204
 205     UInt16 tabstyle = kControlTabDirectionNorth;
 206     if ( HasFlag(wxBK_LEFT) )
 207         tabstyle = kControlTabDirectionWest;
 208     else if ( HasFlag( wxBK_RIGHT ) )
 209         tabstyle = kControlTabDirectionEast;
 210     else if ( HasFlag( wxBK_BOTTOM ) )
 211         tabstyle = kControlTabDirectionSouth;
 212
 213     ControlTabSize tabsize;
 214     switch (GetWindowVariant())
 215     {
 216         case wxWINDOW_VARIANT_MINI:
 217             tabsize = 3 ;
 218             break;
 219
 220         case wxWINDOW_VARIANT_SMALL:
 221             tabsize = kControlTabSizeSmall;
 222             break;
 223
 224         default:
 225             tabsize = kControlTabSizeLarge;
 226             break;
 227     }
 228
 229     m_peer = new wxMacControl( this );
 230     OSStatus err = CreateTabsControl(
 231         MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds,
 232         tabsize, tabstyle, 0, NULL, m_peer->GetControlRefAddr() );
 233     verify_noerr( err );
 234 #endif
 235 */
 236 wxWidgetImplType* wxWidgetImpl::CreateTabView( wxWindowMac* wxpeer,
 237                                     wxWindowMac* parent,
 238                                     wxWindowID id,
 239                                     const wxPoint& pos,
 240                                     const wxSize& size,
 241                                     long style,
 242                                     long extraStyle)
 243 {
 244     static wxTabViewController* controller = NULL;
 245
 246     if ( !controller )
 247         controller =[[wxTabViewController alloc] init];
 248
 249     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
 250
 251     NSTabViewType tabstyle = NSTopTabsBezelBorder;
 252     if ( style & wxBK_LEFT )
 253         tabstyle = NSLeftTabsBezelBorder;
 254     else if ( style & wxBK_RIGHT )
 255         tabstyle = NSRightTabsBezelBorder;
 256     else if ( style & wxBK_BOTTOM )
 257         tabstyle = NSBottomTabsBezelBorder;
 258
 259     wxNSTabView* v = [[wxNSTabView alloc] initWithFrame:r];
 260     [v setTabViewType:tabstyle];
 261     wxWidgetCocoaImpl* c = new wxCocoaTabView( wxpeer, v );
 262     [v setImplementation:c];
 263     [v setDelegate: controller];
 264     return c;
 265 }
 266
 267 #endif