src/mac/carbon/toolbar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toolbar.cpp
   3 // Purpose:     wxToolBar
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "toolbar.h"
  14 #endif
  15
  16 #include "wx/wx.h"
  17
  18 #if wxUSE_TOOLBAR
  19
  20 #include "wx/toolbar.h"
  21
  22 IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxToolBarBase)
  23
  24 BEGIN_EVENT_TABLE(wxToolBar, wxToolBarBase)
  25 END_EVENT_TABLE()
  26
  27 #include <wx/mac/uma.h>
  28
  29 // ----------------------------------------------------------------------------
  30 // private classes
  31 // ----------------------------------------------------------------------------
  32
  33 class wxToolBarTool : public wxToolBarToolBase
  34 {
  35 public:
  36     wxToolBarTool(wxToolBar *tbar,
  37                   int id,
  38                   const wxBitmap& bitmap1,
  39                   const wxBitmap& bitmap2,
  40                   bool toggle,
  41                   wxObject *clientData,
  42                   const wxString& shortHelpString,
  43                   const wxString& longHelpString)
  44         : wxToolBarToolBase(tbar, id, bitmap1, bitmap2, toggle,
  45                             clientData, shortHelpString, longHelpString)
  46     {
  47         m_nSepCount = 0;
  48         m_index = 0 ;
  49     }
  50
  51     wxToolBarTool(wxToolBar *tbar, wxControl *control)
  52         : wxToolBarToolBase(tbar, control)
  53     {
  54         m_nSepCount = 1;
  55         m_index = 0 ;
  56     }
  57
  58     // set/get the number of separators which we use to cover the space used by
  59     // a control in the toolbar
  60     void SetSeparatorsCount(size_t count) { m_nSepCount = count; }
  61     size_t GetSeparatorsCount() const { return m_nSepCount; }
  62
  63     int         m_index ;
  64 private:
  65     size_t m_nSepCount;
  66 };
  67
  68
  69 // ============================================================================
  70 // implementation
  71 // ============================================================================
  72
  73 // ----------------------------------------------------------------------------
  74 // wxToolBarTool
  75 // ----------------------------------------------------------------------------
  76
  77 wxToolBarToolBase *wxToolBar::CreateTool(int id,
  78                                          const wxBitmap& bitmap1,
  79                                          const wxBitmap& bitmap2,
  80                                          bool toggle,
  81                                          wxObject *clientData,
  82                                          const wxString& shortHelpString,
  83                                          const wxString& longHelpString)
  84 {
  85     return new wxToolBarTool(this, id, bitmap1, bitmap2, toggle,
  86                              clientData, shortHelpString, longHelpString);
  87 }
  88
  89 wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
  90 {
  91     return new wxToolBarTool(this, control);
  92 }
  93
  94 // ----------------------------------------------------------------------------
  95 // wxToolBar construction
  96 // ----------------------------------------------------------------------------
  97
  98 void wxToolBar::Init()
  99 {
 100   m_maxWidth = -1;
 101   m_maxHeight = -1;
 102   m_defaultWidth = 24;
 103   m_defaultHeight = 22;
 104   // TODO
 105 }
 106
 107 bool wxToolBar::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 108             long style, const wxString& name)
 109 {
 110   m_maxWidth = m_maxHeight = 0;
 111
 112   m_defaultWidth = 24;
 113   m_defaultHeight = 22;
 114
 115   int x = pos.x;
 116   int y = pos.y;
 117   int width = size.x;
 118   int height = size.y;
 119
 120   if (width <= 0)
 121     width = 100;
 122   if (height <= 0)
 123     height = 30;
 124   if (x < 0)
 125     x = 0;
 126   if (y < 0)
 127     y = 0;
 128
 129         Rect bounds ;
 130         Str255 title ;
 131
 132         MacPreControlCreate( parent , id ,  "" , wxPoint( x , y ) , wxSize( width , height ) ,style, *((wxValidator*)NULL) , name , &bounds , title ) ;
 133
 134         m_macControl = UMANewControl( parent->GetMacRootWindow() , &bounds , "\p" , true , 0 , 0 , 1,
 135                 kControlPlacardProc , (long) this ) ;
 136         MacPostControlCreate() ;
 137
 138   return TRUE;
 139 }
 140
 141 wxToolBar::~wxToolBar()
 142 {
 143     // TODO
 144 }
 145
 146 PicHandle MakePict(GWorldPtr wp)
 147 {
 148         CGrafPtr                origPort ;
 149         GDHandle                origDev ;
 150
 151         PicHandle               pict;                           // this is the Picture we give back
 152
 153         RGBColor                gray = { 0xCCCC ,0xCCCC , 0xCCCC } ;
 154
 155         GetGWorld( &origPort , &origDev ) ;
 156         SetGWorld( wp , NULL ) ;
 157
 158         pict = OpenPicture(&wp->portRect);      // open a picture, this disables drawing
 159         if(!pict)
 160                 return NULL;
 161
 162         RGBBackColor( &gray ) ;
 163         EraseRect(&wp->portRect) ;
 164         CopyBits((BitMap*)*wp->portPixMap,                      // src PixMap   - we copy image over itself -
 165                                 (BitMap*)*wp->portPixMap,               // dst PixMap   - no drawing occurs -
 166                                 &wp->portRect,                  // srcRect              - it will be recorded and compressed -
 167                                 &wp->portRect,                  // dstRect              - into the picture that is open -
 168                                 srcCopy,NULL);                  // copyMode and no clip region
 169
 170         ClosePicture();                                         // We are done recording the picture
 171         SetGWorld( origPort , origDev ) ;
 172         return pict;                                            // return our groovy pict handle
 173 }
 174
 175 PicHandle MakePictWhite(GWorldPtr wp)
 176 {
 177         CGrafPtr                origPort ;
 178         GDHandle                origDev ;
 179
 180         PicHandle               pict;                           // this is the Picture we give back
 181
 182         RGBColor                white = { 0xFFFF ,0xFFFF  , 0xFFFF  } ;
 183
 184         GetGWorld( &origPort , &origDev ) ;
 185         SetGWorld( wp , NULL ) ;
 186
 187         pict = OpenPicture(&wp->portRect);      // open a picture, this disables drawing
 188         if(!pict)
 189                 return NULL;
 190
 191         RGBBackColor( &white ) ;
 192         EraseRect(&wp->portRect) ;
 193         CopyBits((BitMap*)*wp->portPixMap,                      // src PixMap   - we copy image over itself -
 194                                 (BitMap*)*wp->portPixMap,               // dst PixMap   - no drawing occurs -
 195                                 &wp->portRect,                  // srcRect              - it will be recorded and compressed -
 196                                 &wp->portRect,                  // dstRect              - into the picture that is open -
 197                                 srcCopy,NULL);                  // copyMode and no clip region
 198
 199         ClosePicture();                                         // We are done recording the picture
 200         SetGWorld( origPort , origDev ) ;
 201         return pict;                                            // return our groovy pict handle
 202 }
 203
 204 const short kwxMacToolBarTopMargin = 2 ;
 205 const short kwxMacToolBarLeftMargin = 2 ;
 206
 207 bool wxToolBar::Realize()
 208 {
 209   if (m_tools.Number() == 0)
 210       return FALSE;
 211
 212         Rect toolbarrect = { m_y , m_x , m_y + m_height , m_x + m_width } ;
 213         ControlFontStyleRec             controlstyle ;
 214         WindowPtr                               window = GetMacRootWindow() ;
 215         controlstyle.flags = kControlUseFontMask ;
 216         controlstyle.font = kControlFontSmallSystemFont ;
 217
 218         wxNode *node = m_tools.First();
 219         int noButtons = 0;
 220         int x = 0 ;
 221         wxSize toolSize = GetToolSize() ;
 222     int tw, th;
 223     GetSize(& tw, & th);
 224         while (node)
 225         {
 226                 wxToolBarTool *tool = (wxToolBarTool *)node->Data();
 227                 wxBitmapRefData * bmap = (wxBitmapRefData*) ( tool->GetBitmap1().GetRefData()) ;
 228
 229                 if( !tool->IsSeparator() )
 230                 {
 231                         Rect toolrect = { toolbarrect.top + kwxMacToolBarTopMargin , toolbarrect.left + x + kwxMacToolBarLeftMargin , 0 , 0 } ;
 232                         toolrect.right = toolrect.left + toolSize.x ;
 233                         toolrect.bottom = toolrect.top + toolSize.y ;
 234
 235                         PicHandle       icon = NULL ;
 236                         if ( bmap )
 237                         {
 238                                 if ( bmap->m_bitmapType == kMacBitmapTypePict )
 239                                         icon = bmap->m_hPict ;
 240                                 else if ( bmap->m_bitmapType == kMacBitmapTypeGrafWorld )
 241                                 {
 242                                         icon = MakePict( bmap->m_hBitmap ) ;
 243                                 }
 244                         }
 245
 246                         ControlHandle m_macToolHandle ;
 247
 248                         SInt16 behaviour = kControlBehaviorOffsetContents ;
 249                         if ( tool->CanBeToggled() )
 250                                 behaviour += kControlBehaviorToggles ;
 251
 252                         if ( icon )
 253                         {
 254                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 255                                         behaviour + kControlContentPictHandle , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 256                                 ControlButtonContentInfo info ;
 257
 258                                 info.contentType = kControlContentPictHandle ;
 259                                 info.u.picture = icon ;
 260
 261                                 UMASetControlData( m_macToolHandle , kControlButtonPart , kControlBevelButtonContentTag , sizeof(info) , (char*) &info ) ;
 262                         }
 263                         else
 264                         {
 265                                                 m_macToolHandle = UMANewControl( window , &toolrect , "\p" , true , 0 ,
 266                                                 behaviour  , 0 , kControlBevelButtonNormalBevelProc , (long) this ) ;
 267                         }
 268                         m_macToolHandles.Add( m_macToolHandle ) ;
 269                         UMASetControlFontStyle( m_macToolHandle , &controlstyle ) ;
 270                         UMAEmbedControl( m_macToolHandle , m_macControl ) ;
 271
 272                         x += (int)toolSize.x;
 273                         noButtons ++;
 274                 }
 275                 else
 276                 {
 277                         m_macToolHandles.Add( NULL ) ;
 278                         x += (int)toolSize.x / 4;
 279                 }
 280             if ( toolbarrect.left + x + kwxMacToolBarLeftMargin > m_maxWidth)
 281                 m_maxWidth = toolbarrect.left + x + kwxMacToolBarLeftMargin;
 282         if (toolbarrect.top + kwxMacToolBarTopMargin + toolSize.y > m_maxHeight)
 283                 m_maxHeight = toolbarrect.top + kwxMacToolBarTopMargin ;
 284
 285                 node = node->Next();
 286         }
 287
 288   if ( GetWindowStyleFlag() & wxTB_HORIZONTAL )
 289   {
 290     m_maxWidth = tw ; // +=toolSize.x;
 291     m_maxHeight += toolSize.y;
 292         m_maxHeight += m_yMargin;
 293   }
 294   else
 295   {
 296     m_maxHeight = th ;// += toolSize.y;
 297     m_maxWidth += toolSize.x;
 298         m_maxWidth += m_xMargin;
 299   }
 300
 301   SetSize(m_maxWidth, m_maxHeight);
 302
 303   return TRUE;
 304 }
 305
 306 void wxToolBar::SetToolBitmapSize(const wxSize& size)
 307 {
 308     m_defaultWidth = size.x; m_defaultHeight = size.y;
 309 }
 310
 311 // The button size is bigger than the bitmap size
 312 wxSize wxToolBar::GetToolSize() const
 313 {
 314     return wxSize(m_defaultWidth + 8, m_defaultHeight + 7);
 315 }
 316
 317 void wxToolBar::MacHandleControlClick( ControlHandle control , SInt16 controlpart )
 318 {
 319         int index = 0 ;
 320         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 321         {
 322                 if ( m_macToolHandles[index] == (void*) control )
 323                 {
 324                         OnLeftClick( ( (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ) ->m_index , ( (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ) ->IsToggled() ) ;
 325                 }
 326         }
 327 }
 328
 329 void wxToolBar::SetRows(int nRows)
 330 {
 331     if ( nRows == m_maxRows )
 332     {
 333         // avoid resizing the frame uselessly
 334         return;
 335     }
 336
 337     m_maxRows = nRows;
 338 }
 339
 340 wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord x, wxCoord y) const
 341 {
 342     MacClientToRootWindow( &x , &y ) ;
 343     Point pt = { x ,y } ;
 344
 345         int index = 0 ;
 346         for ( index = 0 ; index < m_macToolHandles.Count() ; ++index )
 347         {
 348                 if ( PtInRect( pt , &(**(ControlHandle)(m_macToolHandles[index])).contrlRect) )
 349                 {
 350                         return  (wxToolBarTool*) (m_tools.Nth( index )->Data() ) ;
 351                 }
 352         }
 353
 354     return (wxToolBarToolBase *)NULL;
 355 }
 356
 357 void wxToolBar::DoEnableTool(wxToolBarToolBase *t, bool enable)
 358 {
 359         wxToolBarTool *tool = (wxToolBarTool *)t;
 360         ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 361                 if ( UMAHasAppearance() )
 362                 {
 363                         if ( enable )
 364                                 ::ActivateControl( control ) ;
 365                         else
 366                                 ::DeactivateControl( control ) ;
 367                 }
 368                 else
 369                 {
 370                         if ( enable )
 371                                 ::HiliteControl( control , 0 ) ;
 372                         else
 373                                 ::HiliteControl( control , 255 ) ;
 374                 }
 375 }
 376
 377 void wxToolBar::DoToggleTool(wxToolBarToolBase *t, bool toggle)
 378 {
 379        wxToolBarTool *tool = (wxToolBarTool *)t;
 380
 381        ControlHandle control = (ControlHandle) m_macToolHandles[ tool->m_index ] ;
 382                 ::SetControlValue( control , toggle ) ;
 383 }
 384
 385 bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos),
 386                              wxToolBarToolBase *tool)
 387 {
 388     // nothing special to do here - we really create the toolbar buttons in
 389     // Realize() later
 390     tool->Attach(this);
 391
 392     return TRUE;
 393 }
 394
 395 void wxToolBar::DoSetToggle(wxToolBarToolBase *t, bool toggle)
 396 {
 397        wxToolBarTool *tool = (wxToolBarTool *)t;
 398        // TODO: set toggle state
 399 }
 400
 401 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *tool)
 402 {
 403                 return TRUE ;
 404 }
 405 #endif // wxUSE_TOOLBAR
 406