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 void
 109 wxLayoutWindow::Clear(int family,
 110                       int size,
 111                       int style,
 112                       int weight,
 113                       int underline,
 114                       wxColour *fg,
 115                       wxColour *bg)
 116 {
 117    GetLayoutList()->Clear(family,size,style,weight,underline,fg,bg);
 118    SetBackgroundColour(*GetLayoutList()->GetDefaults()->GetBGColour());
 119    ResizeScrollbars(true);
 120    SetDirty();
 121    SetModified(false);
 122    wxRect r;
 123    int w,h;
 124    r.x = r.y = 0; GetSize(&w,&h);
 125    r.width = w;
 126    r.height = h;
 127    DoPaint(&r);
 128 }
 129
 130 #ifdef __WXMSW__
 131 long
 132 wxLayoutWindow::MSWGetDlgCode()
 133 {
 134    // if we don't return this, we won't get OnChar() events for TABs and ENTER
 135    return DLGC_WANTCHARS | DLGC_WANTARROWS | DLGC_WANTMESSAGE;
 136 }
 137 #endif //MSW
 138
 139 void
 140 wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
 141 {
 142    wxPaintDC dc( this );
 143    PrepareDC( dc );
 144    SetFocus();
 145
 146    wxPoint findPos;
 147    findPos.x = dc.DeviceToLogicalX(event.GetX());
 148    findPos.y = dc.DeviceToLogicalY(event.GetY());
 149
 150    findPos.x -= WXLO_XOFFSET;
 151    findPos.y -= WXLO_YOFFSET;
 152
 153    if(findPos.x < 0) findPos.x = 0;
 154    if(findPos.y < 0) findPos.y = 0;
 155
 156    m_ClickPosition = wxPoint(event.GetX(), event.GetY());
 157
 158    wxPoint cursorPos;
 159    bool found;
 160    wxLayoutObject *obj = m_llist->FindObjectScreen(dc, findPos,
 161                                                    &cursorPos, &found);
 162
 163    //has the mouse only been moved?
 164    if(eventId == WXLOWIN_MENU_MOUSEMOVE)
 165    {
 166       // found is only true if we are really over an object, not just
 167       // behind it
 168       if(found && obj && obj->GetUserData() != NULL)
 169       {
 170          if(!m_HandCursor)
 171             SetCursor(wxCURSOR_HAND);
 172          m_HandCursor = TRUE;
 173       }
 174       else
 175       {
 176          if(m_HandCursor)
 177             SetCursor(wxCURSOR_IBEAM);
 178          m_HandCursor = FALSE;
 179       }
 180       return;
 181    }
 182
 183    // always move cursor to mouse click:
 184    if(obj && eventId == WXLOWIN_MENU_LCLICK)
 185    {
 186       m_llist->MoveCursorTo(cursorPos);
 187       ScrollToCursor();
 188       Refresh(FALSE); // DoPaint suppresses flicker under GTK
 189    }
 190    if(!m_doSendEvents) // nothing to do
 191       return;
 192
 193    // only do the menu if activated, editable and not on a clickable object
 194    if(eventId == WXLOWIN_MENU_RCLICK
 195       && IsEditable()
 196       && (! obj || (obj && obj->GetUserData() == NULL))
 197       )
 198    {
 199       PopupMenu(m_PopupMenu, m_ClickPosition.x, m_ClickPosition.y);
 200       return;
 201    }
 202    // find the object at this position
 203    if(obj)
 204    {
 205       wxCommandEvent commandEvent(wxEVT_COMMAND_MENU_SELECTED, eventId);
 206       commandEvent.SetEventObject( this );
 207       commandEvent.SetClientData((char *)obj);
 208       GetEventHandler()->ProcessEvent(commandEvent);
 209    }
 210 }
 211
 212 /*
 213  * Some simple keyboard handling.
 214  */
 215 void
 216 wxLayoutWindow::OnChar(wxKeyEvent& event)
 217 {
 218    int keyCode = event.KeyCode();
 219
 220 #ifdef WXLAYOUT_DEBUG
 221    if(keyCode == WXK_F1)
 222    {
 223       m_llist->Debug();
 224       return;
 225    }
 226 #endif
 227
 228    if(! m_Selecting && event.ShiftDown())
 229    {
 230       switch(keyCode)
 231       {
 232       case WXK_UP:
 233       case WXK_DOWN:
 234       case WXK_RIGHT:
 235       case WXK_LEFT:
 236       case WXK_PRIOR:
 237       case WXK_NEXT:
 238       case WXK_HOME:
 239       case WXK_END:
 240          m_Selecting = true;
 241          m_llist->StartSelection();
 242          break;
 243       default:
 244          ;
 245       }
 246    }
 247
 248    /* These two nested switches work like this:
 249       The first one processes all non-editing keycodes, to move the
 250       cursor, etc. It's default will process all keycodes causing
 251       modifications to the buffer, but only if editing is allowed.
 252    */
 253    switch(keyCode)
 254    {
 255    case WXK_RIGHT:
 256       m_llist->MoveCursorHorizontally(1);
 257       break;
 258    case WXK_LEFT:
 259       m_llist->MoveCursorHorizontally(-1);
 260       break;
 261    case WXK_UP:
 262       m_llist->MoveCursorVertically(-1);
 263       break;
 264    case WXK_DOWN:
 265       m_llist->MoveCursorVertically(1);
 266       break;
 267    case WXK_PRIOR:
 268       m_llist->MoveCursorVertically(-20);
 269       break;
 270    case WXK_NEXT:
 271       m_llist->MoveCursorVertically(20);
 272       break;
 273    case WXK_HOME:
 274       m_llist->MoveCursorToBeginOfLine();
 275       break;
 276    case WXK_END:
 277       m_llist->MoveCursorToEndOfLine();
 278       break;
 279    default:
 280       if(keyCode == 'c' && event.ControlDown())
 281          Copy();
 282       if( IsEditable() )
 283       {
 284          /* First, handle control keys */
 285          if(event.ControlDown() && ! event.AltDown())
 286          {
 287             switch(keyCode)
 288             {
 289             case WXK_DELETE :
 290             case 'd':
 291                m_llist->Delete(1);
 292                break;
 293             case 'y':
 294                m_llist->DeleteLines(1);
 295                break;
 296             case 'h': // like backspace
 297                if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
 298                break;
 299             case 'u':
 300                m_llist->DeleteToBeginOfLine();
 301                break;
 302             case 'k':
 303                m_llist->DeleteToEndOfLine();
 304                break;
 305             case 'v':
 306                Paste();
 307                break;
 308 #ifdef WXLAYOUT_DEBUG
 309             case WXK_F1:
 310                m_llist->SetFont(-1,-1,-1,-1,true);  // underlined
 311                break;
 312 #endif
 313             default:
 314                ;
 315             }
 316          }
 317          // ALT only:
 318          else if( event.AltDown() && ! event.ControlDown() )
 319          {
 320             switch(keyCode)
 321             {
 322             case WXK_DELETE:
 323             case 'd':
 324                m_llist->DeleteWord();
 325                break;
 326             default:
 327                ;
 328             }
 329          }
 330          // no control keys:
 331          else if ( ! event.AltDown() && ! event.ControlDown())
 332          {
 333             switch(keyCode)
 334             {
 335             case WXK_INSERT:
 336                if(event.ShiftDown())
 337                   Paste();
 338                break;
 339             case WXK_DELETE :
 340                m_llist->Delete(1);
 341                break;
 342             case WXK_BACK: // backspace
 343                if(m_llist->MoveCursorHorizontally(-1)) m_llist->Delete(1);
 344                break;
 345             case WXK_RETURN:
 346                if(m_WrapMargin > 0)
 347                   m_llist->WrapLine(m_WrapMargin);
 348                m_llist->LineBreak();
 349                break;
 350             default:
 351                if((!(event.ControlDown() || event.AltDown() || event.MetaDown()))
 352                   && (keyCode < 256 && keyCode >= 32)
 353                   )
 354                {
 355                   wxString tmp;
 356                   tmp += keyCode;
 357                   if(m_WrapMargin > 0 && isspace(keyCode))
 358                      m_llist->WrapLine(m_WrapMargin);
 359                   m_llist->Insert(tmp);
 360                }
 361                break;
 362             }
 363          }
 364          SetDirty();
 365          SetModified();
 366       }// if(IsEditable())
 367    }// first switch()
 368    if(m_Selecting)
 369    {
 370       if(event.ShiftDown())
 371          m_llist->ContinueSelection();
 372       else
 373       {
 374          m_llist->EndSelection();
 375          m_Selecting = false;
 376       }
 377    }
 378
 379    ScrollToCursor();
 380    wxRect r = *m_llist->GetUpdateRect();
 381    DoPaint(&r);
 382 }
 383
 384 void
 385 wxLayoutWindow::OnKeyUp(wxKeyEvent& event)
 386 {
 387    if(event.KeyCode() == WXK_SHIFT && m_llist->IsSelecting())
 388       m_llist->EndSelection();
 389    event.Skip();
 390 }
 391
 392
 393 void
 394 wxLayoutWindow::ScrollToCursor(void)
 395 {
 396    wxClientDC dc( this );
 397    PrepareDC( dc );
 398
 399    int x0,y0,x1,y1, dx, dy;
 400
 401    // Calculate where the top of the visible area is:
 402    ViewStart(&x0,&y0);
 403    GetScrollPixelsPerUnit(&dx, &dy);
 404    x0 *= dx; y0 *= dy;
 405
 406    // Get the size of the visible window:
 407    GetClientSize(&x1,&y1);
 408    wxASSERT(x1 > 0);
 409    wxASSERT(y1 > 0);
 410    // As we have the values anyway, use them to avoid unnecessary
 411    // scrollbar updates.
 412    if(x1 > m_maxx) m_maxx = x1;
 413    if(y1 > m_maxy) m_maxy = y1;
 414    /* Make sure that the scrollbars are at a position so that the
 415       cursor is visible if we are editing. */
 416       /** Scroll so that cursor is visible! */
 417    WXLO_DEBUG(("m_ScrollToCursor = %d", (int) m_ScrollToCursor));
 418    wxPoint cc = m_llist->GetCursorScreenPos(*m_memDC);
 419    if(cc.x < x0 || cc.y < y0
 420       || cc.x >= x0+(9*x1)/10 || cc.y >= y0+(9*y1/10))  // (9*x)/10 ==  90%
 421    {
 422       int nx, ny;
 423       nx = cc.x - x1/2; if(nx < 0) nx = 0;
 424       ny = cc.y - y1/2; if(ny < 0) ny = 0;
 425       Scroll(nx/dx,ny/dy); // new view start
 426       x0 = nx; y0 = ny;
 427       m_ScrollToCursor = false; // avoid recursion
 428    }
 429 }
 430
 431 void
 432 wxLayoutWindow::OnPaint( wxPaintEvent &WXUNUSED(event))  // or: OnDraw(wxDC& dc)
 433 {
 434    wxRect region = GetUpdateRegion().GetBox();
 435    InternalPaint(& region);
 436 }
 437
 438 void
 439 wxLayoutWindow::DoPaint(const wxRect *updateRect)
 440 {
 441 #ifdef __WXGTK__
 442    InternalPaint(updateRect);
 443 #else
 444    Refresh(FALSE, updateRect); // Causes bad flicker under wxGTK!!!
 445 #endif
 446 }
 447
 448 void
 449 wxLayoutWindow::InternalPaint(const wxRect *updateRect)
 450 {
 451    wxPaintDC dc( this );
 452    PrepareDC( dc );
 453
 454    int x0,y0,x1,y1, dx, dy;
 455
 456    // Calculate where the top of the visible area is:
 457    ViewStart(&x0,&y0);
 458    GetScrollPixelsPerUnit(&dx, &dy);
 459    x0 *= dx; y0 *= dy;
 460
 461    // Get the size of the visible window:
 462    GetClientSize(&x1,&y1);
 463    wxASSERT(x1 > 0);
 464    wxASSERT(y1 > 0);
 465    // As we have the values anyway, use them to avoid unnecessary
 466    // scrollbar updates.
 467    if(x1 > m_maxx) m_maxx = x1;
 468    if(y1 > m_maxy) m_maxy = y1;
 469
 470    WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
 471                updateRect->x, updateRect->y,
 472                updateRect->x+updateRect->width,
 473                updateRect->y+updateRect->height));
 474
 475    if(IsDirty())
 476    {
 477 //FIXME      m_llist->Layout(dc);
 478       ResizeScrollbars();
 479    }
 480    /* Check whether the window has grown, if so, we need to reallocate
 481       the bitmap to be larger. */
 482    if(x1 > m_bitmapSize.x || y1 > m_bitmapSize.y)
 483    {
 484       wxASSERT(m_bitmapSize.x > 0);
 485       wxASSERT(m_bitmapSize.y > 0);
 486
 487       m_memDC->SelectObject(wxNullBitmap);
 488       delete m_bitmap;
 489       m_bitmapSize = wxPoint(x1,y1);
 490       m_bitmap = new wxBitmap(x1,y1);
 491       m_memDC->SelectObject(*m_bitmap);
 492    }
 493
 494    m_memDC->SetDeviceOrigin(0,0);
 495    m_memDC->SetBrush(wxBrush(*m_llist->GetDefaults()->GetBGColour(),wxSOLID));
 496    m_memDC->SetPen(wxPen(*m_llist->GetDefaults()->GetBGColour(),
 497                          0,wxTRANSPARENT));
 498    m_memDC->SetLogicalFunction(wxCOPY);
 499
 500    /* Either fill the background with the background bitmap, or clear
 501       it. */
 502    if(m_BGbitmap)
 503    {
 504       CoordType
 505          y, x,
 506          w = m_BGbitmap->GetWidth(),
 507          h = m_BGbitmap->GetHeight();
 508       for(y = 0; y < y1; y+=h)
 509          for(x = 0; x < x1; x+=w)
 510             m_memDC->DrawBitmap(*m_BGbitmap, x, y);
 511       m_memDC->SetBackgroundMode(wxTRANSPARENT);
 512    }
 513    else
 514    {
 515       // clear the background: (must not be done if we use the update rectangle!)
 516       m_memDC->SetBackgroundMode(wxSOLID);
 517       m_memDC->DrawRectangle(0,0,x1, y1);
 518    }
 519
 520
 521    /* This is the important bit: we tell the list to draw itself: */
 522 #if WXLO_DEBUG_URECT
 523    WXLO_DEBUG(("Update rect: %ld,%ld / %ld,%ld",
 524                updateRect->x, updateRect->y,
 525                updateRect->x+updateRect->width,
 526                updateRect->y+updateRect->height));
 527 #endif
 528
 529    // Device origins on the memDC are suspect, we translate manually
 530    // with the translate parameter of Draw().
 531    wxPoint offset(-x0+WXLO_XOFFSET,-y0+WXLO_YOFFSET);
 532    m_llist->Draw(*m_memDC,offset, y0, y0+y1);
 533
 534    // We start calculating a new update rect before drawing the
 535    // cursor, so that the cursor coordinates get included in the next
 536    // update rectangle (although they are drawn on the memDC, this is
 537    // needed to erase it):
 538    m_llist->InvalidateUpdateRect();
 539    m_llist->DrawCursor(*m_memDC,
 540                        m_HaveFocus && IsEditable(), // draw a thick
 541                        // cursor for editable windows with focus
 542                        offset);
 543
 544 // Now copy everything to the screen:
 545 #if 0
 546    // This somehow doesn't work, but even the following bit with the
 547    // whole rect at once is still a bit broken I think.
 548    wxRegionIterator ri ( GetUpdateRegion() );
 549    if(ri)
 550       while(ri)
 551       {
 552          WXLO_DEBUG(("UpdateRegion: %ld,%ld, %ld,%ld",
 553                      ri.GetX(),ri.GetY(),ri.GetW(),ri.GetH()));
 554          dc.Blit(x0+ri.GetX(),y0+ri.GetY(),ri.GetW(),ri.GetH(),
 555                  m_memDC,ri.GetX(),ri.GetY(),wxCOPY,FALSE);
 556          ri++;
 557       }
 558    else
 559 #endif
 560    {
 561       // FIXME: Trying to copy only the changed parts, but it does not seem
 562       // to work:
 563 //      x0 = updateRect->x; y0 = updateRect->y;
 564 //      if(updateRect->height < y1)
 565 //         y1 = updateRect->height;
 566 //      y1 += WXLO_YOFFSET; //FIXME might not be needed
 567       dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
 568    }
 569
 570    ResetDirty();
 571    m_ScrollToCursor = false;
 572 }
 573
 574 // change the range and position of scrollbars
 575 void
 576 wxLayoutWindow::ResizeScrollbars(bool exact)
 577 {
 578    wxPoint max = m_llist->GetSize();
 579
 580    if(max.x > m_maxx || max.y > m_maxy
 581       || max.x > m_maxx-WXLO_ROFFSET || max.y > m_maxy-WXLO_BOFFSET
 582       || exact)
 583    {
 584       if(! exact)
 585       {
 586          // add an extra bit to the sizes to avoid future updates
 587          max.x = max.x+WXLO_ROFFSET;
 588          max.y = max.y+WXLO_BOFFSET;
 589       }
 590       ViewStart(&m_ViewStartX, &m_ViewStartY);
 591       SetScrollbars(10, 20, max.x/10+1,max.y/20+1,m_ViewStartX,m_ViewStartY,true);
 592       m_maxx = max.x; m_maxy = max.y;
 593    }
 594 }
 595
 596 void
 597 wxLayoutWindow::Paste(void)
 598 {
 599    wxString text;
 600    // Read some text
 601    if (wxTheClipboard->Open())
 602    {
 603       wxTextDataObject data;
 604       if (wxTheClipboard->IsSupported( data.GetFormat() ))
 605       {
 606          wxTheClipboard->GetData(&data);
 607          text += data.GetText();
 608       }
 609       wxTheClipboard->Close();
 610    }
 611 #if 0
 612    /* My attempt to get the primary selection, but it does not
 613       work. :-( */
 614    if(text.Length() == 0)
 615    {
 616       wxTextCtrl tmp_tctrl(this,-1);
 617       tmp_tctrl.Paste();
 618       text += tmp_tctrl.GetValue();
 619    }
 620 #endif
 621    wxLayoutImportText( m_llist, text);
 622 }
 623
 624 bool
 625 wxLayoutWindow::Copy(void)
 626 {
 627    // Calling GetSelection() will automatically do an EndSelection()
 628    // on the list, but we need to take a note of it, too:
 629    if(m_Selecting)
 630    {
 631       m_Selecting = false;
 632       m_llist->EndSelection();
 633    }
 634    wxLayoutList *llist = m_llist->GetSelection();
 635    if(! llist)
 636       return FALSE;
 637
 638    wxString text;
 639    wxLayoutExportObject *export;
 640    wxLayoutExportStatus status(llist);
 641    while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 642    {
 643       if(export->type == WXLO_EXPORT_TEXT)
 644          text << *(export->content.text);
 645       delete export;
 646    }
 647    delete llist;
 648
 649    // The exporter always appends a newline, so we chop it off if it
 650    // is there:
 651    {
 652       size_t len = text.Length();
 653       if(len > 2 && text[len-2] ==  '\r') // Windows
 654          text = text.Mid(0,len-2);
 655       else if(len > 1 && text[len-1] == '\n')
 656          text = text.Mid(0,len-1);
 657    }
 658
 659    // Read some text
 660    if (wxTheClipboard->Open())
 661    {
 662       wxTextDataObject *data = new wxTextDataObject( text );
 663       bool  rc = wxTheClipboard->SetData( data );
 664       wxTheClipboard->Close();
 665       return rc;
 666    }
 667    return FALSE;
 668 }
 669
 670 bool
 671 wxLayoutWindow::Cut(void)
 672 {
 673    if(Copy())
 674    {
 675       m_llist->DeleteSelection();
 676       return TRUE;
 677    }
 678    else
 679       return FALSE;
 680 }
 681
 682 wxMenu *
 683 wxLayoutWindow::MakeFormatMenu()
 684 {
 685    wxMenu *m = new wxMenu(_("Layout Menu"));
 686
 687    m->Append(WXLOWIN_MENU_LARGER   ,_("&Larger"),_("Switch to larger font."), false);
 688    m->Append(WXLOWIN_MENU_SMALLER  ,_("&Smaller"),_("Switch to smaller font."), false);
 689    m->AppendSeparator();
 690    m->Append(WXLOWIN_MENU_UNDERLINE_ON, _("&Underline on"),_("Activate underline mode."), false);
 691    m->Append(WXLOWIN_MENU_UNDERLINE_OFF,_("&Underline off"),_("Deactivate underline mode."), false);
 692    m->Append(WXLOWIN_MENU_BOLD_ON      ,_("&Bold on"),_("Activate bold mode."), false);
 693    m->Append(WXLOWIN_MENU_BOLD_OFF     ,_("&Bold off"),_("Deactivate bold mode."), false);
 694    m->Append(WXLOWIN_MENU_ITALICS_ON   ,_("&Italics on"),_("Activate italics mode."), false);
 695    m->Append(WXLOWIN_MENU_ITALICS_OFF  ,_("&Italics off"),_("Deactivate italics mode."), false);
 696    m->AppendSeparator();
 697    m->Append(WXLOWIN_MENU_ROMAN     ,_("&Roman"),_("Switch to roman font."), false);
 698    m->Append(WXLOWIN_MENU_TYPEWRITER,_("&Typewriter"),_("Switch to typewriter font."), false);
 699    m->Append(WXLOWIN_MENU_SANSSERIF ,_("&Sans Serif"),_("Switch to sans serif font."), false);
 700    return m;
 701 }
 702
 703 void wxLayoutWindow::OnMenu(wxCommandEvent& event)
 704 {
 705    switch (event.GetId())
 706    {
 707    case WXLOWIN_MENU_LARGER:
 708       m_llist->SetFontLarger(); break;
 709    case WXLOWIN_MENU_SMALLER:
 710       m_llist->SetFontSmaller(); break;
 711    case WXLOWIN_MENU_UNDERLINE_ON:
 712       m_llist->SetFontUnderline(true); break;
 713    case WXLOWIN_MENU_UNDERLINE_OFF:
 714       m_llist->SetFontUnderline(false); break;
 715    case WXLOWIN_MENU_BOLD_ON:
 716       m_llist->SetFontWeight(wxBOLD); break;
 717    case WXLOWIN_MENU_BOLD_OFF:
 718       m_llist->SetFontWeight(wxNORMAL); break;
 719    case WXLOWIN_MENU_ITALICS_ON:
 720       m_llist->SetFontStyle(wxITALIC); break;
 721    case WXLOWIN_MENU_ITALICS_OFF:
 722       m_llist->SetFontStyle(wxNORMAL); break;
 723    case WXLOWIN_MENU_ROMAN:
 724       m_llist->SetFontFamily(wxROMAN); break;
 725    case WXLOWIN_MENU_TYPEWRITER:
 726       m_llist->SetFontFamily(wxFIXED); break;
 727    case WXLOWIN_MENU_SANSSERIF:
 728       m_llist->SetFontFamily(wxSWISS); break;
 729    }
 730 }
 731
 732 void
 733 wxLayoutWindow::OnSetFocus(wxFocusEvent &ev)
 734 {
 735    m_HaveFocus = true;
 736 //FIXME: need argument   DoPaint(); // to repaint the cursor
 737 }
 738
 739 void
 740 wxLayoutWindow::OnKillFocus(wxFocusEvent &ev)
 741 {
 742    m_HaveFocus = false;
 743 //FIXME: need argument   DoPaint(); // to repaint the cursor
 744 }