user/wxLayout/wxlwindow.cpp

   1 /*-*- c++ -*-********************************************************
   2  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
   3  *                                                                  *
   4  * (C) 1998, 1999 by Karsten Ballüder (Ballueder@usa.net)           *
   5  *                                                                  *
   6  * $Id$
   7  *******************************************************************/
   8
   9 #ifdef __GNUG__
  10 #   pragma implementation "wxlwindow.h"
  11 #endif
  12
  13 #include "wx/wxprec.h"
  14 #ifdef __BORLANDC__
  15 #  pragma hdrstop
  16 #endif
  17
  18
  19 #include "Mpch.h"
  20 #ifdef M_BASEDIR
  21 #   ifndef USE_PCH
  22 #     include "Mcommon.h"
  23 #     include "gui/wxMenuDefs.h"
  24 #     include "gui/wxMApp.h"
  25 #   endif // USE_PCH
  26 #   include "gui/wxlwindow.h"
  27 #   include "gui/wxlparser.h"
  28 #else
  29 #   ifdef   __WXMSW__
  30 #       include <windows.h>
  31 #       undef FindWindow
  32 #       undef GetCharWidth
  33 #       undef StartDoc
  34 #   endif
  35
  36 #   include "wxlwindow.h"
  37 #   include "wxlparser.h"
  38 #endif
  39
  40 #include <wx/clipbrd.h>
  41 #include <wx/textctrl.h>
  42 #include <wx/dataobj.h>
  43
  44 #include <ctype.h>
  45
  46 #ifdef WXLAYOUT_DEBUG
  47 #  define   WXLO_DEBUG(x)      wxLogDebug x
  48 #else
  49 #  define WXLO_DEBUG(x)
  50 #endif
  51
  52 /// offsets to put a nice frame around text
  53 #define WXLO_XOFFSET   4
  54 #define WXLO_YOFFSET   4
  55
  56 /// offset to the right and bottom for when to redraw scrollbars
  57 #define   WXLO_ROFFSET   20
  58 #define   WXLO_BOFFSET   20
  59
  60 BEGIN_EVENT_TABLE(wxLayoutWindow,wxScrolledWindow)
  61    EVT_PAINT    (wxLayoutWindow::OnPaint)
  62    EVT_CHAR     (wxLayoutWindow::OnChar)
  63    EVT_KEY_UP   (wxLayoutWindow::OnKeyUp)
  64    EVT_LEFT_DOWN(wxLayoutWindow::OnLeftMouseClick)
  65    EVT_RIGHT_DOWN(wxLayoutWindow::OnRightMouseClick)
  66    EVT_LEFT_DCLICK(wxLayoutWindow::OnMouseDblClick)
  67    EVT_MOTION    (wxLayoutWindow::OnMouseMove)
  68    EVT_MENU_RANGE(WXLOWIN_MENU_FIRST, WXLOWIN_MENU_LAST, wxLayoutWindow::OnMenu)
  69    EVT_SET_FOCUS(wxLayoutWindow::OnSetFocus)
  70    EVT_KILL_FOCUS(wxLayoutWindow::OnKillFocus)
  71 END_EVENT_TABLE()
  72
  73 wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
  74    : wxScrolledWindow(parent, -1, wxDefaultPosition, wxDefaultSize,
  75                       wxHSCROLL | wxVSCROLL | wxBORDER)
  76
  77 {
  78    m_Editable = false;
  79    m_doSendEvents = false;
  80    m_ViewStartX = 0; m_ViewStartY = 0;
  81    m_DoPopupMenu = true;
  82    m_PopupMenu = MakeFormatMenu();
  83    m_memDC = new wxMemoryDC;
  84    m_bitmap = new wxBitmap(4,4);
  85    m_bitmapSize = wxPoint(4,4);
  86    m_llist = new wxLayoutList();
  87    m_BGbitmap = NULL;
  88    m_ScrollToCursor = false;
  89    SetWrapMargin(0);
  90    wxPoint max = m_llist->GetSize();
  91    SetScrollbars(10, 20 /*lineHeight*/, max.x/10+1, max.y/20+1);
  92    EnableScrolling(true,true);
  93    m_maxx = max.x; m_maxy = max.y;
  94    m_Selecting = false;
  95    SetCursor(wxCURSOR_IBEAM);
  96    SetDirty();
  97 }
  98
  99 wxLayoutWindow::~wxLayoutWindow()
 100 {
 101    delete m_memDC; // deletes bitmap automatically (?)
 102    delete m_bitmap;
 103    delete m_llist;
 104    delete m_PopupMenu;
 105    SetBackgroundBitmap(NULL);
 106 }
 107
 108 #ifdef __WXMSW__
 109 long
 110 wxLayoutWindow::MSWGetDlgCode()
 111 {
 112    // if we don't return this, we won't get OnChar() events for TABs and ENTER
 113    return DLGC_WANTCHARS | DLGC_WANTARROWS | DLGC_WANTMESSAGE;
 114 }
 115 #endif //MSW
 116
 117 void
 118 wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
 119 {
 120    wxPaintDC dc( this );
 121    PrepareDC( dc );
 122    SetFocus();
 123
 124
 125    wxPoint findPos;
 126    findPos.x = dc.DeviceToLogicalX(event.GetX());
 127    findPos.y = dc.DeviceToLogicalY(event.GetY());
 128
 129    findPos.x -= WXLO_XOFFSET;
 130    findPos.y -= WXLO_YOFFSET;
 131
 132    if(findPos.x < 0) findPos.x = 0;
 133    if(findPos.y < 0) findPos.y = 0;
 134
 135    m_ClickPosition = wxPoint(event.GetX(), event.GetY());
 136
 137    wxPoint cursorPos;
 138    bool found;
 139    wxLayoutObject *obj = m_llist->FindObjectScreen(dc, findPos,
 140                                                    &cursorPos, &found);
 141
 142    //has the mouse only been moved?
 143    if(eventId == WXLOWIN_MENU_MOUSEMOVE)
 144    {
 145       // found is only true if we are really over an object, not just
 146       // behind it
 147       if(found && obj && obj->GetUserData() != NULL)
 148       {
 149          if(!m_HandCursor)
 150             SetCursor(wxCURSOR_HAND);
 151          m_HandCursor = TRUE;
 152       }
 153       else
 154       {
 155          if(m_HandCursor)
 156             SetCursor(wxCURSOR_IBEAM);
 157          m_HandCursor = FALSE;
 158       }
 159       return;
 160    }
 161
 162    // always move cursor to mouse click:
 163    if(obj && eventId == WXLOWIN_MENU_LCLICK)
 164    {
 165       m_llist->MoveCursorTo(cursorPos);
 166       ScrollToCursor();
 167       Refresh();
 168    }
 169    if(!m_doSendEvents) // nothing to do
 170       return;
 171
 172    // only do the menu if activated, editable and not on a clickable object
 173    if(eventId == WXLOWIN_MENU_RCLICK
 174       && IsEditable()
 175       && (! obj || (obj && obj->GetUserData() == NULL))
 176       )
 177    {
 178       PopupMenu(m_PopupMenu, m_ClickPosition.x, m_ClickPosition.y);
 179       return;
 180    }
 181    // find the object at this position
 182    if(obj)
 183    {
 184       wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, eventId);
 185       commandEvent.SetEventObject( this );
 186       commandEvent.SetClientData((char *)obj);
 187       GetEventHandler()->ProcessEvent(commandEvent);
 188    }
 189 }
 190
 191 /*
 192  * Some simple keyboard handling.
 193  */
 194 void
 195 wxLayoutWindow::OnChar(wxKeyEvent& event)
 196 {
 197 #ifdef WXLAYOUT_DEBUG
 198    if(event.KeyCode() == WXK_F1)
 199    {
 200       m_llist->Debug();
 201       return;
 202    }
 203 #endif
 204
 205    long keyCode = event.KeyCode();
 206    if(m_Selecting && ! event.ShiftDown())
 207    {
 208       m_llist->EndSelection();
 209       m_Selecting = false;
 210    }
 211    else
 212       if(! m_Selecting && event.ShiftDown())
 213       {
 214          switch(keyCode)
 215          {
 216          case WXK_UP:
 217          case WXK_DOWN:
 218          case WXK_RIGHT:
 219          case WXK_LEFT:
 220          case WXK_PRIOR:
 221          case WXK_NEXT:
 222          case WXK_HOME:
 223          case WXK_END:
 224             m_Selecting = true;
 225             m_llist->StartSelection();
 226             break;
 227          default:
 228             ;
 229          }
 230       }
 231
 232    /* These two nested switches work like this:
 233       The first one processes all non-editing keycodes, to move the
 234       cursor, etc. It's default will process all keycodes causing
 235       modifications to the buffer, but only if editing is allowed.
 236    */
 237    switch(keyCode)
 238    {
 239    case WXK_RIGHT:
 240       m_llist->MoveCursorHorizontally(1);
 241       break;
 242    case WXK_LEFT:
 243       m_llist->MoveCursorHorizontally(-1);
 244       break;
 245    case WXK_UP:
 246       m_llist->MoveCursorVertically(-1);
 247       break;
 248    case WXK_DOWN:
 249       m_llist->MoveCursorVertically(1);
 250       break;
 251    case WXK_PRIOR:
 252       m_llist->MoveCursorVertically(-20);
 253       break;
 254    case WXK_NEXT:
 255       m_llist->MoveCursorVertically(20);
 256       break;
 257    case WXK_HOME:
 258       m_llist->MoveCursorToBeginOfLine();
 259       break;
 260    case WXK_END:
 261       m_llist->MoveCursorToEndOfLine();
 262       break;
 263    case 'c':
 264       if(event.ControlDown())
 265          Copy();
 266       break;
 267    default:
 268       if( IsEditable() )
 269       {
 270          /* First, handle control keys */
 271          if(event.ControlDown() && ! event.AltDown())
 272          {
 273             switch(keyCode)
 274             {
 275             case WXK_DELETE :
 276             case 'd':
 277                m_llist->Delete(1);
 278                break;
 279             case 'y':
 280                m_llist->DeleteLines(1);
 281                break;
 282             case 'h': // like backspace
 283                if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
 284                break;
 285             case 'u':
 286                m_llist->DeleteToBeginOfLine();
 287                break;
 288             case 'k':
 289                m_llist->DeleteToEndOfLine();
 290                break;
 291             case 'v':
 292                Paste();
 293                break;
 294 #ifdef WXLAYOUT_DEBUG
 295             case WXK_F1:
 296                m_llist->SetFont(-1,-1,-1,-1,true);  // underlined
 297                break;
 298 #endif
 299             default:
 300                ;
 301             }
 302          }
 303          // ALT only:
 304          else if( event.AltDown() && ! event.ControlDown() )
 305          {
 306             switch(keyCode)
 307             {
 308             case WXK_DELETE:
 309             case 'd':
 310                m_llist->DeleteWord();
 311                break;
 312             default:
 313                ;
 314             }
 315          }
 316          // no control keys:
 317          else if ( ! event.AltDown() && ! event.ControlDown())
 318          {
 319             switch(keyCode)
 320             {
 321             case WXK_INSERT:
 322                if(event.ShiftDown())
 323                   Paste();
 324                break;
 325             case WXK_DELETE :
 326                m_llist->Delete(1);
 327                break;
 328             case WXK_BACK: // backspace
 329                if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
 330                break;
 331             case WXK_RETURN:
 332                if(m_WrapMargin > 0)
 333                   m_llist->WrapLine(m_WrapMargin);
 334                m_llist->LineBreak();
 335                break;
 336             default:
 337                if((!(event.ControlDown() || event.AltDown() || event.MetaDown()))
 338                   && (keyCode < 256 && keyCode >= 32)
 339                   )
 340                {
 341                   wxString tmp;
 342                   tmp += keyCode;
 343                   if(m_WrapMargin > 0 && isspace(keyCode))
 344                      m_llist->WrapLine(m_WrapMargin);
 345                   m_llist->Insert(tmp);
 346                }
 347                break;
 348             }
 349          }
 350          SetDirty();
 351          SetModified();
 352       }// if(IsEditable())
 353    }// first switch()
 354    ScrollToCursor();
 355    wxRect r = *m_llist->GetUpdateRect();
 356    Refresh( FALSE, &r);
 357 }
 358
 359 void
 360 wxLayoutWindow::OnKeyUp(wxKeyEvent& event)
 361 {
 362    if(event.KeyCode() == WXK_SHIFT && m_llist->IsSelecting())
 363       m_llist->EndSelection();
 364    event.Skip();
 365 }
 366
 367
 368 void
 369 wxLayoutWindow::ScrollToCursor(void)
 370 {
 371    wxClientDC dc( this );
 372    PrepareDC( dc );
 373
 374    int x0,y0,x1,y1, dx, dy;
 375
 376    // Calculate where the top of the visible area is:
 377    ViewStart(&x0,&y0);
 378    GetScrollPixelsPerUnit(&dx, &dy);
 379    x0 *= dx; y0 *= dy;
 380
 381    // Get the size of the visible window:
 382    GetClientSize(&x1,&y1);
 383    wxASSERT(x1 > 0);
 384    wxASSERT(y1 > 0);
 385    // As we have the values anyway, use them to avoid unnecessary
 386    // scrollbar updates.
 387    if(x1 > m_maxx) m_maxx = x1;
 388    if(y1 > m_maxy) m_maxy = y1;
 389    /* Make sure that the scrollbars are at a position so that the
 390       cursor is visible if we are editing. */
 391       /** Scroll so that cursor is visible! */
 392    WXLO_DEBUG(("m_ScrollToCursor = %d", (int) m_ScrollToCursor));
 393    wxPoint cc = m_llist->GetCursorScreenPos(*m_memDC);
 394    if(cc.x < x0 || cc.y < y0
 395       || cc.x >= x0+(9*x1)/10 || cc.y >= y0+(9*y1/10))  // (9*x)/10 ==  90%
 396    {
 397       int nx, ny;
 398       nx = cc.x - x1/2; if(nx < 0) nx = 0;
 399       ny = cc.y - y1/2; if(ny < 0) ny = 0;
 400       Scroll(nx/dx,ny/dy); // new view start
 401       x0 = nx; y0 = ny;
 402       m_ScrollToCursor = false; // avoid recursion
 403    }
 404 }
 405
 406 void
 407 wxLayoutWindow::OnPaint( wxPaintEvent &WXUNUSED(event))  // or: OnDraw(wxDC& dc)
 408 {
 409    wxRect region = GetUpdateRegion().GetBox();
 410    InternalPaint(& region);
 411 }
 412
 413 void
 414 wxLayoutWindow::DoPaint(const wxRect *updateRect)
 415 {
 416 #ifdef __WXGTK__
 417    InternalPaint(updateRect);
 418 #else
 419    Refresh(FALSE, updateRect); // Causes bad flicker under wxGTK!!!
 420 #endif
 421 }
 422
 423 void
 424 wxLayoutWindow::InternalPaint(const wxRect *updateRect)
 425 {
 426    wxPaintDC dc( this );
 427    PrepareDC( dc );
 428
 429    int x0,y0,x1,y1, dx, dy;
 430
 431    // Calculate where the top of the visible area is:
 432    ViewStart(&x0,&y0);
 433    GetScrollPixelsPerUnit(&dx, &dy);
 434    x0 *= dx; y0 *= dy;
 435
 436    // Get the size of the visible window:
 437    GetClientSize(&x1,&y1);
 438    wxASSERT(x1 > 0);
 439    wxASSERT(y1 > 0);
 440    // As we have the values anyway, use them to avoid unnecessary
 441    // scrollbar updates.
 442    if(x1 > m_maxx) m_maxx = x1;
 443    if(y1 > m_maxy) m_maxy = y1;
 444
 445    WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
 446                updateRect->x, updateRect->y,
 447                updateRect->x+updateRect->width,
 448                updateRect->y+updateRect->height));
 449
 450    if(IsDirty())
 451       ResizeScrollbars();
 452
 453    /* Check whether the window has grown, if so, we need to reallocate
 454       the bitmap to be larger. */
 455    if(x1 > m_bitmapSize.x || y1 > m_bitmapSize.y)
 456    {
 457       wxASSERT(m_bitmapSize.x > 0);
 458       wxASSERT(m_bitmapSize.y > 0);
 459
 460       m_memDC->SelectObject(wxNullBitmap);
 461       delete m_bitmap;
 462       m_bitmapSize = wxPoint(x1,y1);
 463       m_bitmap = new wxBitmap(x1,y1);
 464       m_memDC->SelectObject(*m_bitmap);
 465    }
 466
 467    m_memDC->SetDeviceOrigin(0,0);
 468    m_memDC->SetBrush(wxBrush(m_llist->GetDefaults()->GetBGColour(),wxSOLID));
 469    m_memDC->SetPen(wxPen(m_llist->GetDefaults()->GetBGColour(),
 470                          0,wxTRANSPARENT));
 471    m_memDC->SetLogicalFunction(wxCOPY);
 472
 473    /* Either fill the background with the background bitmap, or clear
 474       it. */
 475    if(m_BGbitmap)
 476    {
 477       CoordType
 478          y, x,
 479          w = m_BGbitmap->GetWidth(),
 480          h = m_BGbitmap->GetHeight();
 481       for(y = 0; y < y1; y+=h)
 482          for(x = 0; x < x1; x+=w)
 483             m_memDC->DrawBitmap(*m_BGbitmap, x, y);
 484       m_memDC->SetBackgroundMode(wxTRANSPARENT);
 485    }
 486    else
 487    {
 488       // clear the background: (must not be done if we use the update rectangle!)
 489       m_memDC->SetBackgroundMode(wxSOLID);
 490       m_memDC->DrawRectangle(0,0,x1, y1);
 491    }
 492
 493
 494    /* This is the important bit: we tell the list to draw itself: */
 495    WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
 496                updateRect->x, updateRect->y,
 497                updateRect->x+updateRect->width,
 498                updateRect->y+updateRect->height));
 499
 500    // Device origins on the memDC are suspect, we translate manually
 501    // with the translate parameter of Draw().
 502    wxPoint offset(-x0+WXLO_XOFFSET,-y0+WXLO_YOFFSET);
 503    m_llist->Draw(*m_memDC,offset, y0, y0+y1);
 504
 505    // We start calculating a new update rect before drawing the
 506    // cursor, so that the cursor coordinates get included in the next
 507    // update rectangle (although they are drawn on the memDC, this is
 508    // needed to erase it):
 509    m_llist->InvalidateUpdateRect();
 510    m_llist->DrawCursor(*m_memDC,
 511                        m_HaveFocus && IsEditable(), // draw a thick
 512                        // cursor for editable windows with focus
 513                        offset);
 514
 515 // Now copy everything to the screen:
 516 #if 0
 517    // This somehow doesn't work, but even the following bit with the
 518    // whole rect at once is still a bit broken I think.
 519    wxRegionIterator ri ( GetUpdateRegion() );
 520    if(ri)
 521       while(ri)
 522       {
 523          WXLO_DEBUG(("UpdateRegion: %ld,%ld, %ld,%ld",
 524                      ri.GetX(),ri.GetY(),ri.GetW(),ri.GetH()));
 525          dc.Blit(x0+ri.GetX(),y0+ri.GetY(),ri.GetW(),ri.GetH(),
 526                  m_memDC,ri.GetX(),ri.GetY(),wxCOPY,FALSE);
 527          ri++;
 528       }
 529    else
 530 #endif
 531    {
 532       // FIXME: Trying to copy only the changed parts, but it does not seem
 533       // to work:
 534 //      x0 = updateRect->x; y0 = updateRect->y;
 535 //      if(updateRect->height < y1)
 536 //         y1 = updateRect->height;
 537 //      y1 += WXLO_YOFFSET; //FIXME might not be needed
 538       dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
 539    }
 540
 541    ResetDirty();
 542    m_ScrollToCursor = false;
 543 }
 544
 545 // change the range and position of scrollbars
 546 void
 547 wxLayoutWindow::ResizeScrollbars(bool exact)
 548 {
 549    wxPoint max = m_llist->GetSize();
 550
 551    if(max.x > m_maxx || max.y > m_maxy
 552       || max.x > m_maxx-WXLO_ROFFSET || max.y > m_maxy-WXLO_BOFFSET
 553       || exact)
 554    {
 555       if(! exact)
 556       {
 557          // add an extra bit to the sizes to avoid future updates
 558          max.x = max.x+WXLO_ROFFSET;
 559          max.y = max.y+WXLO_BOFFSET;
 560       }
 561       ViewStart(&m_ViewStartX, &m_ViewStartY);
 562       SetScrollbars(10, 20, max.x/10+1,max.y/20+1,m_ViewStartX,m_ViewStartY,true);
 563       m_maxx = max.x; m_maxy = max.y;
 564    }
 565 }
 566
 567 void
 568 wxLayoutWindow::Paste(void)
 569 {
 570    wxString text;
 571    // Read some text
 572    if (wxTheClipboard->Open())
 573    {
 574       wxTextDataObject data;
 575       if (wxTheClipboard->IsSupported( data.GetFormat() ))
 576       {
 577          wxTheClipboard->GetData(&data);
 578          text += data.GetText();
 579       }
 580       wxTheClipboard->Close();
 581    }
 582 #if 0
 583    /* My attempt to get the primary selection, but it does not
 584       work. :-( */
 585    if(text.Length() == 0)
 586    {
 587       wxTextCtrl tmp_tctrl(this,-1);
 588       tmp_tctrl.Paste();
 589       text += tmp_tctrl.GetValue();
 590    }
 591 #endif
 592    wxLayoutImportText( m_llist, text);
 593 }
 594
 595 bool
 596 wxLayoutWindow::Copy(void)
 597 {
 598    wxLayoutList *llist = m_llist->GetSelection();
 599    if(! llist)
 600       return FALSE;
 601
 602    wxString text;
 603    wxLayoutExportObject *export;
 604    wxLayoutExportStatus status(llist);
 605    while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 606    {
 607       if(export->type == WXLO_EXPORT_TEXT)
 608          text << *(export->content.text);
 609       delete export;
 610    }
 611    delete llist;
 612
 613    // Read some text
 614    if (wxTheClipboard->Open())
 615    {
 616       wxTextDataObject *data = new wxTextDataObject( text );
 617       bool  rc = wxTheClipboard->SetData( data );
 618       wxTheClipboard->Close();
 619       return rc;
 620    }
 621    return FALSE;
 622 }
 623
 624 wxMenu *
 625 wxLayoutWindow::MakeFormatMenu()
 626 {
 627    wxMenu *m = new wxMenu(_("Layout Menu"));
 628
 629    m->Append(WXLOWIN_MENU_LARGER   ,_("&Larger"),_("Switch to larger font."), false);
 630    m->Append(WXLOWIN_MENU_SMALLER  ,_("&Smaller"),_("Switch to smaller font."), false);
 631    m->AppendSeparator();
 632    m->Append(WXLOWIN_MENU_UNDERLINE_ON, _("&Underline on"),_("Activate underline mode."), false);
 633    m->Append(WXLOWIN_MENU_UNDERLINE_OFF,_("&Underline off"),_("Deactivate underline mode."), false);
 634    m->Append(WXLOWIN_MENU_BOLD_ON      ,_("&Bold on"),_("Activate bold mode."), false);
 635    m->Append(WXLOWIN_MENU_BOLD_OFF     ,_("&Bold off"),_("Deactivate bold mode."), false);
 636    m->Append(WXLOWIN_MENU_ITALICS_ON   ,_("&Italics on"),_("Activate italics mode."), false);
 637    m->Append(WXLOWIN_MENU_ITALICS_OFF  ,_("&Italics off"),_("Deactivate italics mode."), false);
 638    m->AppendSeparator();
 639    m->Append(WXLOWIN_MENU_ROMAN     ,_("&Roman"),_("Switch to roman font."), false);
 640    m->Append(WXLOWIN_MENU_TYPEWRITER,_("&Typewriter"),_("Switch to typewriter font."), false);
 641    m->Append(WXLOWIN_MENU_SANSSERIF ,_("&Sans Serif"),_("Switch to sans serif font."), false);
 642    return m;
 643 }
 644
 645 void wxLayoutWindow::OnMenu(wxCommandEvent& event)
 646 {
 647    switch (event.GetId())
 648    {
 649    case WXLOWIN_MENU_LARGER:
 650       m_llist->SetFontLarger(); break;
 651    case WXLOWIN_MENU_SMALLER:
 652       m_llist->SetFontSmaller(); break;
 653    case WXLOWIN_MENU_UNDERLINE_ON:
 654       m_llist->SetFontUnderline(true); break;
 655    case WXLOWIN_MENU_UNDERLINE_OFF:
 656       m_llist->SetFontUnderline(false); break;
 657    case WXLOWIN_MENU_BOLD_ON:
 658       m_llist->SetFontWeight(wxBOLD); break;
 659    case WXLOWIN_MENU_BOLD_OFF:
 660       m_llist->SetFontWeight(wxNORMAL); break;
 661    case WXLOWIN_MENU_ITALICS_ON:
 662       m_llist->SetFontStyle(wxITALIC); break;
 663    case WXLOWIN_MENU_ITALICS_OFF:
 664       m_llist->SetFontStyle(wxNORMAL); break;
 665    case WXLOWIN_MENU_ROMAN:
 666       m_llist->SetFontFamily(wxROMAN); break;
 667    case WXLOWIN_MENU_TYPEWRITER:
 668       m_llist->SetFontFamily(wxFIXED); break;
 669    case WXLOWIN_MENU_SANSSERIF:
 670       m_llist->SetFontFamily(wxSWISS); break;
 671    }
 672 }
 673
 674 void
 675 wxLayoutWindow::OnSetFocus(wxFocusEvent &ev)
 676 {
 677    m_HaveFocus = true;
 678 //FIXME   DoPaint(); // to repaint the cursor
 679 }
 680
 681 void
 682 wxLayoutWindow::OnKillFocus(wxFocusEvent &ev)
 683 {
 684    m_HaveFocus = false;
 685 //FIXME   DoPaint(); // to repaint the cursor
 686 }