src/osx/iphone/toolbar.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/iphone/toolbar.mm
   3 // Purpose:     wxToolBar
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_TOOLBAR
  15
  16 #include "wx/toolbar.h"
  17
  18 #ifndef WX_PRECOMP
  19 #include "wx/wx.h"
  20 #endif
  21
  22 #include "wx/app.h"
  23 #include "wx/osx/private.h"
  24 #include "wx/geometry.h"
  25 #include "wx/sysopt.h"
  26
  27 #pragma mark -
  28 #pragma mark Tool Implementation
  29
  30 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  31 END_EVENT_TABLE()
  32
  33 // ----------------------------------------------------------------------------
  34 // private classes
  35 // ----------------------------------------------------------------------------
  36
  37 class wxToolBarTool;
  38
  39 @interface wxUIToolbar : UIToolbar
  40 {
  41     NSMutableArray* mutableBarItems;
  42 }
  43
  44 - (void)clickedAction:(id)sender;
  45
  46 - (void)insertTool:(UIBarButtonItem*) item atIndex:(size_t) pos;
  47
  48 - (void)removeTool:(size_t) pos;
  49
  50 - (id)init;
  51
  52 @end
  53
  54
  55 class wxToolBarTool : public wxToolBarToolBase
  56 {
  57 public:
  58     wxToolBarTool(
  59                   wxToolBar *tbar,
  60                   int id,
  61                   const wxString& label,
  62                   const wxBitmap& bmpNormal,
  63                   const wxBitmap& bmpDisabled,
  64                   wxItemKind kind,
  65                   wxObject *clientData,
  66                   const wxString& shortHelp,
  67                   const wxString& longHelp );
  68
  69     wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label);
  70
  71     virtual ~wxToolBarTool();
  72
  73     void Action()
  74     {
  75         wxToolBar *tbar = (wxToolBar*) GetToolBar();
  76         if (CanBeToggled())
  77         {
  78             bool    shouldToggle;
  79
  80             shouldToggle = !IsToggled();
  81             tbar->ToggleTool( GetId(), shouldToggle );
  82         }
  83
  84         tbar->OnLeftClick( GetId(), IsToggled() );
  85     }
  86
  87     UIBarButtonItem* GetUIBarButtonItem() const {return m_toolbarItem;}
  88 private:
  89
  90     void Init()
  91     {
  92         m_toolbarItem = NULL;
  93         m_index = -1;
  94     }
  95
  96     UIBarButtonItem* m_toolbarItem;
  97     // position in its toolbar, -1 means not inserted
  98     CFIndex m_index;
  99 };
 100
 101 WX_DECLARE_HASH_MAP(WX_NSObject, wxToolBarTool*, wxPointerHash, wxPointerEqual, ToolBarToolMap);
 102 static ToolBarToolMap wxToolBarToolList;
 103
 104 wxToolBarTool::wxToolBarTool(
 105                              wxToolBar *tbar,
 106                              int id,
 107                              const wxString& label,
 108                              const wxBitmap& bmpNormal,
 109                              const wxBitmap& bmpDisabled,
 110                              wxItemKind kind,
 111                              wxObject *clientData,
 112                              const wxString& shortHelp,
 113                              const wxString& longHelp )
 114 :
 115 wxToolBarToolBase(
 116                   tbar, id, label, bmpNormal, bmpDisabled, kind,
 117                   clientData, shortHelp, longHelp )
 118 {
 119     Init();
 120     UIBarButtonItem* bui = [UIBarButtonItem alloc];
 121     UIBarButtonItemStyle style = UIBarButtonItemStylePlain;
 122     wxUIToolbar* toolbar = (wxUIToolbar*) tbar->GetHandle();
 123
 124     if ( id == wxID_SEPARATOR )
 125     {
 126         [bui initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
 127         bui.width = 25.0f;
 128     }
 129     else if ( bmpNormal.IsOk() )
 130     {
 131         [bui initWithImage:bmpNormal.GetUIImage() style:UIBarButtonItemStylePlain target:toolbar
 132                       action:@selector(clickedAction:)];
 133     }
 134     else
 135     {
 136         if ( id == wxID_OK )
 137             style = UIBarButtonItemStyleDone;
 138         else
 139             style = UIBarButtonItemStyleBordered;
 140
 141         [bui initWithTitle:wxCFStringRef(label).AsNSString() style:style target:toolbar
 142                       action:@selector(clickedAction:)];
 143     }
 144
 145     m_toolbarItem = bui;
 146     wxToolBarToolList[bui] = this;
 147 }
 148
 149 wxToolBarTool::wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
 150 : wxToolBarToolBase(tbar, control, label)
 151 {
 152     Init();
 153     UIBarButtonItem* bui = [UIBarButtonItem alloc];
 154
 155     [bui initWithCustomView:control->GetHandle() ];
 156
 157     m_toolbarItem = bui;
 158     wxToolBarToolList[bui] = this;
 159 }
 160
 161 wxToolBarTool::~wxToolBarTool()
 162 {
 163     bool found = true ;
 164     while ( found )
 165     {
 166         found = false ;
 167         ToolBarToolMap::iterator it;
 168         for ( it = wxToolBarToolList.begin(); it != wxToolBarToolList.end(); ++it )
 169         {
 170             if ( it->second == this )
 171             {
 172                 wxToolBarToolList.erase(it);
 173                 found = true ;
 174                 break;
 175             }
 176         }
 177     }
 178 }
 179
 180
 181 wxToolBarToolBase *wxToolBar::CreateTool(
 182                                          int id,
 183                                          const wxString& label,
 184                                          const wxBitmap& bmpNormal,
 185                                          const wxBitmap& bmpDisabled,
 186                                          wxItemKind kind,
 187                                          wxObject *clientData,
 188                                          const wxString& shortHelp,
 189                                          const wxString& longHelp )
 190 {
 191     return new wxToolBarTool(
 192                              this, id, label, bmpNormal, bmpDisabled, kind,
 193                              clientData, shortHelp, longHelp );
 194 }
 195
 196 wxToolBarToolBase *
 197 wxToolBar::CreateTool(wxControl *control, const wxString& label)
 198 {
 199     return new wxToolBarTool(this, control, label);
 200 }
 201
 202 void wxToolBar::Init()
 203 {
 204     m_maxWidth = -1;
 205     m_maxHeight = -1;
 206
 207     m_macToolbar = NULL;
 208 }
 209
 210 // also for the toolbar we have the dual implementation:
 211 // only when MacInstallNativeToolbar is called is the native toolbar set as the window toolbar
 212
 213 bool wxToolBar::Create(
 214                        wxWindow *parent,
 215                        wxWindowID id,
 216                        const wxPoint& pos,
 217                        const wxSize& size,
 218                        long style,
 219                        const wxString& name )
 220 {
 221     DontCreatePeer();
 222
 223     if ( !wxToolBarBase::Create( parent, id, pos, size, style, wxDefaultValidator, name ) )
 224         return false;
 225
 226     FixupStyle();
 227
 228     CGRect r = CGRectMake( pos.x, pos.y, size.x, size.y) ;
 229
 230     wxUIToolbar* toolbar = [[wxUIToolbar alloc] init];
 231     [toolbar sizeToFit];
 232
 233     switch ( [[UIApplication sharedApplication] statusBarStyle] )
 234     {
 235 #ifdef __IPHONE_3_0
 236         case UIStatusBarStyleBlackOpaque:
 237             toolbar.barStyle = UIBarStyleBlack;
 238             break;
 239         case UIStatusBarStyleBlackTranslucent:
 240             toolbar.barStyle = UIBarStyleBlack;
 241             toolbar.translucent = YES;
 242             break;
 243 #endif
 244         default:
 245             toolbar.barStyle = UIBarStyleDefault;
 246             break;
 247     }
 248     m_macToolbar = toolbar;
 249
 250     SetPeer(new wxWidgetIPhoneImpl( this, toolbar ));
 251     MacPostControlCreate(pos, size) ;
 252 }
 253
 254 wxToolBar::~wxToolBar()
 255 {
 256     m_macToolbar = NULL;
 257 }
 258
 259 bool wxToolBar::Realize()
 260 {
 261     if ( !wxToolBarBase::Realize() )
 262         return false;
 263
 264
 265     return true;
 266 }
 267
 268 void wxToolBar::DoLayout()
 269 {
 270     // TODO port back osx_cocoa layout solution
 271 }
 272
 273 void wxToolBar::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 274 {
 275     wxToolBarBase::DoSetSize(x, y, width, height, sizeFlags);
 276
 277     DoLayout();
 278 }
 279
 280 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 281 {
 282     m_defaultWidth = size.x;
 283     m_defaultHeight = size.y;
 284 }
 285
 286 // The button size is bigger than the bitmap size
 287 wxSize wxToolBar::GetToolSize() const
 288 {
 289     return wxSize(m_defaultWidth, m_defaultHeight);
 290 }
 291
 292 void wxToolBar::SetRows(int nRows)
 293 {
 294     // avoid resizing the frame uselessly
 295     if ( nRows != m_maxRows )
 296         m_maxRows = nRows;
 297 }
 298
 299 void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
 300 {
 301     wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
 302     if ( tool )
 303     {
 304         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 305
 306         tool->SetNormalBitmap(bitmap);
 307     }
 308 }
 309
 310 void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
 311 {
 312     wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id));
 313     if ( tool )
 314     {
 315         wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
 316
 317         tool->SetDisabledBitmap(bitmap);
 318
 319         // TODO:  what to do for this one?
 320     }
 321 }
 322
 323 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 324 {
 325     return NULL;
 326 }
 327
 328 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 329 {
 330     /*
 331     if ( t != NULL )
 332         ((wxToolBarTool*)t)->DoEnable( enable );
 333      */
 334 }
 335
 336 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 337 {
 338     /*
 339     wxToolBarTool *tool = (wxToolBarTool *)t;
 340     if ( ( tool != NULL ) && tool->IsButton() )
 341         tool->UpdateToggleImage( toggle );
 342      */
 343 }
 344
 345 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 346 {
 347     wxToolBarTool *tool = static_cast< wxToolBarTool*>(toolBase );
 348     if (tool == NULL)
 349         return false;
 350
 351     wxSize toolSize = GetToolSize();
 352
 353     switch (tool->GetStyle())
 354     {
 355         case wxTOOL_STYLE_SEPARATOR:
 356             break;
 357
 358         case wxTOOL_STYLE_BUTTON:
 359             break;
 360
 361         case wxTOOL_STYLE_CONTROL:
 362             // right now there's nothing to do here
 363             break;
 364
 365         default:
 366             break;
 367     }
 368
 369     [(wxUIToolbar*)m_macToolbar insertTool:tool->GetUIBarButtonItem() atIndex:pos];
 370     InvalidateBestSize();
 371
 372     return true;
 373
 374 }
 375
 376 void wxToolBar::DoSetToggle(wxToolBarToolBase *WXUNUSED(tool), bool WXUNUSED(toggle))
 377 {
 378     wxFAIL_MSG( wxT("not implemented") );
 379 }
 380
 381 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolbase)
 382 {
 383     wxToolBarTool* tool = static_cast< wxToolBarTool*>(toolbase );
 384
 385     [(wxUIToolbar*)m_macToolbar removeTool:pos];
 386
 387     return true;
 388 }
 389
 390 void wxToolBar::SetWindowStyleFlag( long style )
 391 {
 392     wxToolBarBase::SetWindowStyleFlag( style );
 393
 394 }
 395
 396 @implementation wxUIToolbar
 397
 398 - (id)init
 399 {
 400     if (!(self = [super init]))
 401         return nil;
 402
 403     mutableBarItems = [NSMutableArray arrayWithCapacity:5];
 404     return self;
 405 }
 406
 407 - (void)clickedAction:(id)sender
 408 {
 409     ToolBarToolMap::iterator node = wxToolBarToolList.find(sender);
 410
 411     if ( node != wxToolBarToolList.end() )
 412         node->second->Action();
 413 }
 414
 415 - (void)insertTool:(UIBarButtonItem*) item atIndex:(size_t) pos
 416 {
 417     [mutableBarItems insertObject:item atIndex:pos];
 418     [super setItems:mutableBarItems];
 419 }
 420
 421 - (void)removeTool:(size_t) pos
 422 {
 423     [mutableBarItems removeObjectAtIndex:pos];
 424     [super setItems:mutableBarItems];
 425 }
 426
 427 @end
 428
 429 #endif // wxUSE_TOOLBAR