src/generic/splitter.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        splitter.cpp
   3 // Purpose:     wxSplitterWindow implementation
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:       wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "splitter.h"
  14 // #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include <math.h>
  29 #include <stdlib.h>
  30
  31 #include "wx/string.h"
  32 #include "wx/splitter.h"
  33 #include "wx/dcscreen.h"
  34
  35 #if !USE_SHARED_LIBRARY
  36 IMPLEMENT_DYNAMIC_CLASS(wxSplitterWindow, wxWindow)
  37
  38 BEGIN_EVENT_TABLE(wxSplitterWindow, wxWindow)
  39     EVT_PAINT(wxSplitterWindow::OnPaint)
  40     EVT_SIZE(wxSplitterWindow::OnSize)
  41     EVT_MOUSE_EVENTS(wxSplitterWindow::OnMouseEvent)
  42 END_EVENT_TABLE()
  43 #endif
  44
  45 wxSplitterWindow::wxSplitterWindow()
  46 {
  47     m_splitMode = wxSPLIT_VERTICAL;
  48     m_windowOne = (wxWindow *) NULL;
  49     m_windowTwo = (wxWindow *) NULL;
  50     m_dragMode = wxSPLIT_DRAG_NONE;
  51     m_oldX = 0;
  52     m_oldY = 0;
  53     m_firstX = 0;
  54     m_firstY = 0;
  55     m_sashSize = 7;
  56     m_borderSize = 2;
  57     m_sashPosition = 0;
  58     m_sashCursorWE = (wxCursor *) NULL;
  59     m_sashCursorNS = (wxCursor *) NULL;
  60     m_sashTrackerPen = (wxPen *) NULL;
  61     m_lightShadowPen = (wxPen *) NULL;
  62     m_mediumShadowPen = (wxPen *) NULL;
  63     m_darkShadowPen = (wxPen *) NULL;
  64     m_faceBrush = (wxBrush *) NULL;
  65     m_facePen = (wxPen *) NULL;
  66     m_hilightPen = (wxPen *) NULL;
  67     m_minimumPaneSize = 0;
  68 }
  69
  70 wxSplitterWindow::wxSplitterWindow(wxWindow *parent, wxWindowID id,
  71                                    const wxPoint& pos,
  72                                    const wxSize& size,
  73                                    long style,
  74                                    const wxString& name)
  75                 : wxWindow(parent, id, pos, size, style, name)
  76 {
  77     m_splitMode = wxSPLIT_VERTICAL;
  78     m_windowOne = (wxWindow *) NULL;
  79     m_windowTwo = (wxWindow *) NULL;
  80     m_dragMode = wxSPLIT_DRAG_NONE;
  81     m_oldX = 0;
  82     m_oldY = 0;
  83     m_firstX = 0;
  84     m_firstY = 0;
  85     m_sashSize = 7;
  86     m_borderSize = 2;
  87     m_sashPosition = 0;
  88     m_minimumPaneSize = 0;
  89     m_sashCursorWE = new wxCursor(wxCURSOR_SIZEWE);
  90     m_sashCursorNS = new wxCursor(wxCURSOR_SIZENS);
  91     m_sashTrackerPen = new wxPen(*wxBLACK, 2, wxSOLID);
  92     m_lightShadowPen = (wxPen *) NULL;
  93     m_mediumShadowPen = (wxPen *) NULL;
  94     m_darkShadowPen = (wxPen *) NULL;
  95     m_faceBrush = (wxBrush *) NULL;
  96     m_facePen = (wxPen *) NULL;
  97     m_hilightPen = (wxPen *) NULL;
  98
  99     if ( style & wxSP_3D )
 100     {
 101         m_borderSize = 2;
 102         m_sashSize = 7;
 103     }
 104     else if ( style & wxSP_BORDER )
 105     {
 106         m_borderSize = 1;
 107         m_sashSize = 3;
 108     }
 109     else
 110     {
 111         m_borderSize = 0;
 112         m_sashSize = 3;
 113     }
 114
 115     // Eventually, we'll respond to colour change messages
 116     InitColours();
 117
 118     // For debugging purposes, to see the background.
 119 //    SetBackground(wxBLUE_BRUSH);
 120 }
 121
 122 wxSplitterWindow::~wxSplitterWindow()
 123 {
 124     delete m_sashCursorWE;
 125     delete m_sashCursorNS;
 126     delete m_sashTrackerPen;
 127     delete m_lightShadowPen;
 128     delete m_darkShadowPen;
 129     delete m_mediumShadowPen;
 130     delete m_hilightPen;
 131     delete m_facePen;
 132     delete m_faceBrush;
 133 }
 134
 135 void wxSplitterWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 136 {
 137     wxPaintDC dc(this);
 138
 139     if ( m_borderSize > 0 )
 140         DrawBorders(dc);
 141     DrawSash(dc);
 142 }
 143
 144 void wxSplitterWindow::OnMouseEvent(wxMouseEvent& event)
 145 {
 146     long x, y;
 147     event.Position(&x, &y);
 148
 149     if (event.LeftDown())
 150     {
 151         if ( SashHitTest(x, y) )
 152         {
 153             CaptureMouse();
 154
 155             m_dragMode = wxSPLIT_DRAG_DRAGGING;
 156
 157             DrawSashTracker(x, y);
 158             m_oldX = x;
 159             m_oldY = y;
 160             return;
 161         }
 162     }
 163     else if (event.LeftUp() && m_dragMode == wxSPLIT_DRAG_DRAGGING)
 164     {
 165         // We can stop dragging now and see what we've got.
 166         m_dragMode = wxSPLIT_DRAG_NONE;
 167         ReleaseMouse();
 168
 169         // Erase old tracker
 170         DrawSashTracker(m_oldX, m_oldY);
 171
 172         int w, h;
 173         GetClientSize(&w, &h);
 174         if ( m_splitMode == wxSPLIT_VERTICAL )
 175         {
 176             if ( !OnSashPositionChange(x) )
 177                 return;
 178
 179             if ( x <= 4 )
 180             {
 181                 // We remove the first window from the view
 182                 wxWindow *removedWindow = m_windowOne;
 183                 m_windowOne = m_windowTwo;
 184                 m_windowTwo = (wxWindow *) NULL;
 185
 186                 OnUnsplit(removedWindow);
 187                 m_sashPosition = 0;
 188             }
 189             else if ( x >= (w - 4) )
 190             {
 191                 // We remove the second window from the view
 192                 wxWindow *removedWindow = m_windowTwo;
 193                 m_windowTwo = (wxWindow *) NULL;
 194                 OnUnsplit(removedWindow);
 195                 m_sashPosition = 0;
 196             }
 197             else
 198             {
 199                 m_sashPosition = x;
 200             }
 201         }
 202         else  // m_splitMode == wxSPLIT_VERTICAL
 203         {
 204             if ( !OnSashPositionChange(y) )
 205                 return;
 206
 207             if ( y <= 4 )
 208             {
 209                 // We remove the first window from the view
 210                 wxWindow *removedWindow = m_windowOne;
 211                 m_windowOne = m_windowTwo;
 212                 m_windowTwo = (wxWindow *) NULL;
 213
 214                 OnUnsplit(removedWindow);
 215                 m_sashPosition = 0;
 216             }
 217             else if ( y >= (h - 4) )
 218             {
 219                 // We remove the second window from the view
 220                 wxWindow *removedWindow = m_windowTwo;
 221                 m_windowTwo = (wxWindow *) NULL;
 222                 OnUnsplit(removedWindow);
 223                 m_sashPosition = 0;
 224             }
 225             else
 226             {
 227                 m_sashPosition = y;
 228             }
 229         } // m_splitMode == wxSPLIT_VERTICAL
 230         SizeWindows();
 231     }  // left up && dragging
 232     else if (event.Moving() && !event.Dragging())
 233     {
 234         // Just change the cursor if required
 235         if ( SashHitTest(x, y) )
 236         {
 237                 if ( m_splitMode == wxSPLIT_VERTICAL )
 238                 {
 239                     SetCursor(*m_sashCursorWE);
 240                 }
 241                 else
 242                 {
 243                     SetCursor(*m_sashCursorNS);
 244                 }
 245         }
 246         else
 247         {
 248             SetCursor(*wxSTANDARD_CURSOR);
 249         }
 250     }
 251     else if (event.Dragging() && (m_dragMode == wxSPLIT_DRAG_DRAGGING))
 252     {
 253         // Erase old tracker
 254         DrawSashTracker(m_oldX, m_oldY);
 255
 256         // Draw new one
 257         DrawSashTracker(x, y);
 258
 259         m_oldX = x;
 260         m_oldY = y;
 261     }
 262     else if ( event.LeftDClick() )
 263     {
 264         OnDoubleClickSash(x, y);
 265     }
 266 }
 267
 268 void wxSplitterWindow::OnSize(wxSizeEvent& WXUNUSED(event))
 269 {
 270     int cw, ch;
 271     GetClientSize( &cw, &ch );
 272     if ( m_windowTwo )
 273     {
 274         if ( m_splitMode == wxSPLIT_VERTICAL )
 275         {
 276             if ( m_sashPosition >= (cw - 5) )
 277                 m_sashPosition = wxMax(10, cw - 40);
 278         }
 279         if ( m_splitMode == wxSPLIT_HORIZONTAL )
 280         {
 281             if ( m_sashPosition >= (ch - 5) )
 282                 m_sashPosition = wxMax(10, ch - 40);
 283         }
 284     }
 285     SizeWindows();
 286 }
 287
 288 bool wxSplitterWindow::SashHitTest(int x, int y, int tolerance)
 289 {
 290     if ( m_windowTwo == NULL || m_sashPosition == 0)
 291         return FALSE; // No sash
 292
 293     if ( m_splitMode == wxSPLIT_VERTICAL )
 294     {
 295         if ( (x >= m_sashPosition - tolerance) && (x <= m_sashPosition + m_sashSize + tolerance) )
 296             return TRUE;
 297         else
 298             return FALSE;
 299     }
 300     else
 301     {
 302         if ( (y >= (m_sashPosition- tolerance)) && (y <= (m_sashPosition + m_sashSize + tolerance)) )
 303             return TRUE;
 304         else
 305             return FALSE;
 306     }
 307
 308     return FALSE;
 309 }
 310
 311 // Draw 3D effect borders
 312 void wxSplitterWindow::DrawBorders(wxDC& dc)
 313 {
 314     int w, h;
 315     GetClientSize(&w, &h);
 316
 317     if ( GetWindowStyleFlag() & wxSP_3D )
 318     {
 319         dc.SetPen(*m_mediumShadowPen);
 320         dc.DrawLine(0, 0, w-1, 0);
 321         dc.DrawLine(0, 0, 0, h - 1);
 322
 323         dc.SetPen(*m_darkShadowPen);
 324         dc.DrawLine(1, 1, w-2, 1);
 325         dc.DrawLine(1, 1, 1, h-2);
 326
 327         dc.SetPen(*m_hilightPen);
 328         dc.DrawLine(0, h-1, w-1, h-1);
 329         dc.DrawLine(w-1, 0, w-1, h); // Surely the maximum y pos. should be h - 1.
 330                                      /// Anyway, h is required for MSW.
 331
 332         dc.SetPen(*m_lightShadowPen);
 333         dc.DrawLine(w-2, 1, w-2, h-2); // Right hand side
 334         dc.DrawLine(1, h-2, w-1, h-2);     // Bottom
 335     }
 336     else if ( GetWindowStyleFlag() & wxSP_BORDER )
 337     {
 338         dc.SetBrush(*wxTRANSPARENT_BRUSH);
 339         dc.SetPen(*wxBLACK_PEN);
 340         dc.DrawRectangle(0, 0, w-1, h-1);
 341     }
 342
 343     dc.SetPen(wxNullPen);
 344     dc.SetBrush(wxNullBrush);
 345 }
 346
 347 // Draw the sash
 348 void wxSplitterWindow::DrawSash(wxDC& dc)
 349 {
 350     if ( m_sashPosition == 0 || !m_windowTwo)
 351         return;
 352
 353     int w, h;
 354     GetClientSize(&w, &h);
 355
 356     if ( GetWindowStyleFlag() & wxSP_3D )
 357     {
 358         if ( m_splitMode == wxSPLIT_VERTICAL )
 359         {
 360             dc.SetPen(*m_facePen);
 361             dc.SetBrush(*m_faceBrush);
 362             dc.DrawRectangle(m_sashPosition + 2, 0, m_sashSize - 4, h);
 363
 364             dc.SetBrush(*wxTRANSPARENT_BRUSH);
 365
 366             dc.SetPen(*m_lightShadowPen);
 367             dc.DrawLine(m_sashPosition, 1, m_sashPosition, h-2);
 368
 369             dc.SetPen(*m_hilightPen);
 370             dc.DrawLine(m_sashPosition+1, 0, m_sashPosition+1, h);
 371
 372             dc.SetPen(*m_mediumShadowPen);
 373             dc.DrawLine(m_sashPosition+m_sashSize-2, 1, m_sashPosition+m_sashSize-2, h-1);
 374
 375             dc.SetPen(*m_darkShadowPen);
 376             dc.DrawLine(m_sashPosition+m_sashSize-1, 2, m_sashPosition+m_sashSize-1, h-2);
 377         }
 378         else
 379         {
 380             dc.SetPen(*m_facePen);
 381             dc.SetBrush(*m_faceBrush);
 382             dc.DrawRectangle(0, m_sashPosition + 2, w, m_sashSize - 4);
 383
 384             dc.SetBrush(*wxTRANSPARENT_BRUSH);
 385
 386             dc.SetPen(*m_lightShadowPen);
 387             dc.DrawLine(1, m_sashPosition, w-2, m_sashPosition);
 388
 389             dc.SetPen(*m_hilightPen);
 390             dc.DrawLine(0, m_sashPosition+1, w, m_sashPosition+1);
 391
 392             dc.SetPen(*m_mediumShadowPen);
 393             dc.DrawLine(1, m_sashPosition+m_sashSize-2, w-1, m_sashPosition+m_sashSize-2);
 394
 395             dc.SetPen(*m_darkShadowPen);
 396             dc.DrawLine(2, m_sashPosition+m_sashSize-1, w-2, m_sashPosition+m_sashSize-1);
 397         }
 398     }
 399     else
 400     {
 401         if ( m_splitMode == wxSPLIT_VERTICAL )
 402         {
 403             dc.SetPen(*wxBLACK_PEN);
 404             dc.SetBrush(*wxBLACK_BRUSH);
 405             int h1 = h-1;
 406             if ( (GetWindowStyleFlag() & wxSP_BORDER) != wxSP_BORDER )
 407                 h1 += 1; // Not sure why this is necessary...
 408             dc.DrawRectangle(m_sashPosition, 0, m_sashSize, h1);
 409         }
 410         else
 411         {
 412             dc.SetPen(*wxBLACK_PEN);
 413             dc.SetBrush(*wxBLACK_BRUSH);
 414             int w1 = w-1;
 415             if ( (GetWindowStyleFlag() & wxSP_BORDER) != wxSP_BORDER )
 416                 w1 ++;
 417
 418             dc.DrawRectangle(0, m_sashPosition, w1, m_sashSize);
 419         }
 420
 421     }
 422
 423     dc.SetPen(wxNullPen);
 424     dc.SetBrush(wxNullBrush);
 425 }
 426
 427 // Draw the sash tracker (for whilst moving the sash)
 428 void wxSplitterWindow::DrawSashTracker(int x, int y)
 429 {
 430     int w, h;
 431     GetClientSize(&w, &h);
 432
 433     wxScreenDC screenDC;
 434     int x1, y1;
 435     int x2, y2;
 436
 437     if ( m_splitMode == wxSPLIT_VERTICAL )
 438     {
 439         x1 = x; y1 = 2;
 440         x2 = x; y2 = h-2;
 441
 442         if ( x1 > w )
 443         {
 444             x1 = w; x2 = w;
 445         }
 446         else if ( x1 < 0 )
 447         {
 448             x1 = 0; x2 = 0;
 449         }
 450     }
 451     else
 452     {
 453         x1 = 2; y1 = y;
 454         x2 = w-2; y2 = y;
 455
 456         if ( y1 > h )
 457         {
 458             y1 = h;
 459             y2 = h;
 460         }
 461         else if ( y1 < 0 )
 462         {
 463             y1 = 0;
 464             y2 = 0;
 465         }
 466     }
 467
 468     ClientToScreen(&x1, &y1);
 469     ClientToScreen(&x2, &y2);
 470
 471     screenDC.SetLogicalFunction(wxXOR);
 472     screenDC.SetPen(*m_sashTrackerPen);
 473     screenDC.SetBrush(*wxTRANSPARENT_BRUSH);
 474
 475     screenDC.DrawLine(x1, y1, x2, y2);
 476
 477     screenDC.SetLogicalFunction(wxCOPY);
 478
 479     screenDC.SetPen(wxNullPen);
 480     screenDC.SetBrush(wxNullBrush);
 481 }
 482
 483 // Position and size subwindows.
 484 // Note that the border size applies to each subwindow, not
 485 // including the edges next to the sash.
 486 void wxSplitterWindow::SizeWindows()
 487 {
 488     int w, h;
 489     GetClientSize(&w, &h);
 490
 491     if ( m_windowOne && !m_windowTwo )
 492     {
 493         m_windowOne->SetSize(m_borderSize, m_borderSize, w - 2*m_borderSize, h - 2*m_borderSize);
 494     }
 495     else if ( m_windowOne && m_windowTwo )
 496     {
 497         if (m_splitMode == wxSPLIT_VERTICAL)
 498         {
 499             int x1 = m_borderSize;
 500             int y1 = m_borderSize;
 501             int w1 = m_sashPosition - m_borderSize;
 502             int h1 = h - 2*m_borderSize;
 503
 504             int x2 = m_sashPosition + m_sashSize;
 505             int y2 = m_borderSize;
 506             int w2 = w - 2*m_borderSize - m_sashSize - w1;
 507             int h2 = h - 2*m_borderSize;
 508
 509             m_windowOne->SetSize(x1, y1, w1, h1);
 510             m_windowTwo->SetSize(x2, y2, w2, h2);
 511         }
 512         else
 513         {
 514             m_windowOne->SetSize(m_borderSize, m_borderSize,
 515                 w - 2*m_borderSize, m_sashPosition - m_borderSize);
 516             m_windowTwo->SetSize(m_borderSize, m_sashPosition + m_sashSize,
 517                 w - 2*m_borderSize, h - 2*m_borderSize - m_sashSize - (m_sashPosition - m_borderSize));
 518         }
 519     }
 520     wxClientDC dc(this);
 521     DrawBorders(dc);
 522     DrawSash(dc);
 523 }
 524
 525 // Set pane for unsplit window
 526 void wxSplitterWindow::Initialize(wxWindow *window)
 527 {
 528     m_windowOne = window;
 529     m_windowTwo = (wxWindow *) NULL;
 530     m_sashPosition = 0;
 531 }
 532
 533 // Associates the given window with window 2, drawing the appropriate sash
 534 // and changing the split mode.
 535 // Does nothing and returns FALSE if the window is already split.
 536 bool wxSplitterWindow::SplitVertically(wxWindow *window1, wxWindow *window2, int sashPosition)
 537 {
 538     if ( IsSplit() )
 539         return FALSE;
 540
 541     int w, h;
 542     GetClientSize(&w, &h);
 543
 544     m_splitMode = wxSPLIT_VERTICAL;
 545     m_windowOne = window1;
 546     m_windowTwo = window2;
 547     if ( sashPosition > 0 )
 548         m_sashPosition = sashPosition;
 549     else if ( sashPosition < 0 )
 550         m_sashPosition = w - sashPosition;
 551     else    // default
 552         m_sashPosition = w/2;
 553
 554     SizeWindows();
 555
 556     return TRUE;
 557 }
 558
 559 bool wxSplitterWindow::SplitHorizontally(wxWindow *window1, wxWindow *window2, int sashPosition)
 560 {
 561     if ( IsSplit() )
 562         return FALSE;
 563
 564     int w, h;
 565     GetClientSize(&w, &h);
 566
 567     m_splitMode = wxSPLIT_HORIZONTAL;
 568     m_windowOne = window1;
 569     m_windowTwo = window2;
 570     if ( sashPosition > 0 )
 571         m_sashPosition = sashPosition;
 572     else if ( sashPosition < 0 )
 573         m_sashPosition = h - sashPosition;
 574     else    // default
 575         m_sashPosition = h/2;
 576
 577     SizeWindows();
 578
 579     return TRUE;
 580 }
 581
 582
 583 // Remove the specified (or second) window from the view
 584 // Doesn't actually delete the window.
 585 bool wxSplitterWindow::Unsplit(wxWindow *toRemove)
 586 {
 587     if ( ! IsSplit() )
 588         return FALSE;
 589
 590     if ( toRemove == NULL || toRemove == m_windowTwo)
 591     {
 592         wxWindow *win = m_windowTwo ;
 593         m_windowTwo = (wxWindow *) NULL;
 594         m_sashPosition = 0;
 595         OnUnsplit(win);
 596         SizeWindows();
 597     }
 598     else if ( toRemove == m_windowOne )
 599     {
 600         wxWindow *win = m_windowOne ;
 601         m_windowOne = m_windowTwo;
 602         m_windowTwo = (wxWindow *) NULL;
 603         m_sashPosition = 0;
 604         OnUnsplit(win);
 605         SizeWindows();
 606     }
 607     else
 608         return FALSE;
 609
 610     return TRUE;
 611 }
 612
 613 void wxSplitterWindow::SetSashPosition(int position, bool redraw)
 614 {
 615     m_sashPosition = position;
 616
 617     if ( redraw )
 618     {
 619         SizeWindows();
 620     }
 621 }
 622
 623 bool wxSplitterWindow::OnSashPositionChange(int newSashPosition)
 624 {
 625   // is the left/upper pane too small?
 626   if ( newSashPosition < m_minimumPaneSize )
 627     return NULL;
 628
 629   // is the right/lower pane too small?
 630   int w, h;
 631   GetClientSize(&w, &h);
 632
 633   if ( m_splitMode == wxSPLIT_VERTICAL )
 634   {
 635     if ( w - newSashPosition < m_minimumPaneSize )
 636       return FALSE;
 637   }
 638   else // m_splitMode = wxSPLIT_HORIZONTAL
 639   {
 640     if ( h - newSashPosition < m_minimumPaneSize )
 641       return FALSE;
 642   }
 643
 644   // it's ok to move sash
 645   return TRUE;
 646 }
 647
 648 // Called when the sash is double-clicked.
 649 // The default behaviour is to remove the sash if the
 650 // minimum pane size is zero.
 651 void wxSplitterWindow::OnDoubleClickSash(int WXUNUSED(x), int WXUNUSED(y) )
 652 {
 653     if ( GetMinimumPaneSize() == 0 )
 654     {
 655         Unsplit();
 656     }
 657 }
 658
 659 // Initialize colours
 660 void wxSplitterWindow::InitColours()
 661 {
 662     wxDELETE( m_facePen );
 663     wxDELETE( m_faceBrush );
 664     wxDELETE( m_mediumShadowPen );
 665     wxDELETE( m_darkShadowPen );
 666     wxDELETE( m_lightShadowPen );
 667     wxDELETE( m_hilightPen );
 668
 669     // Shadow colours
 670 #if defined(__WIN95__)
 671     wxColour faceColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 672     m_facePen = new wxPen(faceColour, 1, wxSOLID);
 673     m_faceBrush = new wxBrush(faceColour, wxSOLID);
 674
 675     wxColour mediumShadowColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DSHADOW));
 676     m_mediumShadowPen = new wxPen(mediumShadowColour, 1, wxSOLID);
 677
 678     wxColour darkShadowColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DDKSHADOW));
 679     m_darkShadowPen = new wxPen(darkShadowColour, 1, wxSOLID);
 680
 681     wxColour lightShadowColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT));
 682     m_lightShadowPen = new wxPen(lightShadowColour, 1, wxSOLID);
 683
 684     wxColour hilightColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DHILIGHT));
 685     m_hilightPen = new wxPen(hilightColour, 1, wxSOLID);
 686 #else // !Win32
 687     m_facePen = new wxPen("LIGHT GREY", 1, wxSOLID);
 688     m_faceBrush = new wxBrush("LIGHT GREY", wxSOLID);
 689     m_mediumShadowPen = new wxPen("GREY", 1, wxSOLID);
 690     m_darkShadowPen = new wxPen("BLACK", 1, wxSOLID);
 691     m_lightShadowPen = new wxPen("LIGHT GREY", 1, wxSOLID);
 692     m_hilightPen = new wxPen("WHITE", 1, wxSOLID);
 693 #endif // Win32/!Win32
 694 }
 695