src/Utils/ACListWnd.cpp

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (c) 2003 by Andreas Kapust <info@akinstaller.de>; <http://www.codeproject.com/Articles/2607/AutoComplete-without-IAutoComplete>
   4 // Copyright (C) 2009,2012-2013,2015 - TortoiseGit
   5
   6 // Licensed under: The Code Project Open License (CPOL); <http://www.codeproject.com/info/cpol10.aspx>
   7
   8 // ACWnd.cpp: Implementierungsdatei
   9 //
  10
  11 #include "stdafx.h"
  12 #include "ACListWnd.h"
  13
  14 #ifdef _DEBUG
  15 #define new DEBUG_NEW
  16 #undef THIS_FILE
  17 static char THIS_FILE[] = __FILE__;
  18 #endif
  19
  20 static UINT auIDStatusBar[] =
  21 {
  22         ID_SEPARATOR
  23 };
  24
  25 #define _MAX_ENTRYS_ 8
  26 #define _MODE_FIND_ALL_                 (1L << 5)
  27
  28 /////////////////////////////////////////////////////////////////////////////
  29 // CACListWnd
  30
  31 void DoPaintMessageLoop()
  32 {
  33         MSG message1;
  34         while(::PeekMessage(&message1,NULL,WM_PAINT,WM_PAINT, PM_REMOVE))
  35         {
  36                 ::TranslateMessage(&message1);
  37                 ::DispatchMessage(&message1);
  38         }
  39 }
  40
  41 /**********************************************************************/
  42
  43 CACListWnd::CACListWnd()
  44 {
  45         m_lTopIndex = 0;
  46         m_lCount = 0;
  47         m_ItemHeight = 16;
  48         m_lSelItem = -1;
  49         m_VisibleItems = 0;
  50         m_pEditParent = NULL;
  51         m_LastSize.SetRectEmpty();
  52         m_PrefixChar = 0;
  53         m_lMode = 0;
  54         pFontDC = NULL;
  55         m_nIDTimer = 0;
  56         SecureZeroMemory(&logfont, sizeof(LOGFONT));
  57 }
  58
  59 /**********************************************************************/
  60
  61 CACListWnd::~CACListWnd()
  62 {
  63         m_SearchList.RemoveAll();
  64         m_DisplayList.RemoveAll();
  65         DestroyWindow();
  66 }
  67
  68 /*********************************************************************/
  69
  70 void CACListWnd::OnActivateApp(BOOL bActive, DWORD dwThreadID)
  71 {
  72 #if (_MSC_VER >= 1300)
  73         CWnd::OnActivateApp(bActive, dwThreadID);  //vc7    FIX 1.2
  74 #else
  75         CWnd::OnActivateApp(bActive, (HTASK)dwThreadID); //vc6        FIX 1.2
  76 #endif
  77
  78         ShowWindow(false);
  79 }
  80
  81
  82 BEGIN_MESSAGE_MAP(CACListWnd, CWnd)
  83         //{{AFX_MSG_MAP(CACListWnd)
  84         ON_WM_PAINT()
  85         ON_WM_SIZE()
  86         ON_WM_ERASEBKGND()
  87         ON_WM_NCPAINT()
  88         ON_WM_KEYDOWN()
  89         ON_WM_NCCALCSIZE()
  90         ON_WM_VSCROLL()
  91         ON_WM_ACTIVATEAPP()
  92         ON_WM_NCHITTEST()
  93         ON_WM_LBUTTONDOWN()
  94         ON_WM_RBUTTONDOWN()
  95         ON_WM_SETCURSOR()
  96         ON_WM_SHOWWINDOW()
  97         ON_WM_NCLBUTTONDOWN()
  98         ON_WM_MOUSEMOVE()
  99         ON_WM_TIMER()
 100         ON_WM_GETMINMAXINFO()
 101         //}}AFX_MSG_MAP
 102 END_MESSAGE_MAP()
 103
 104
 105 /////////////////////////////////////////////////////////////////////////////
 106 // Behandlungsroutinen für Nachrichten CACListWnd
 107
 108 void CACListWnd::DrawItem(CDC* pDC,long m_lItem,long width)
 109 {
 110         long y = m_lItem - m_lTopIndex;
 111         CRect rcLabel(2,y*m_ItemHeight,width,(y+1)*m_ItemHeight);
 112
 113         pDC->SetTextColor(::GetSysColor(COLOR_WINDOWTEXT));
 114
 115         if(m_lItem == m_lSelItem)
 116         {
 117                 rcLabel.left = 0;
 118                 pDC->FillSolidRect(rcLabel,::GetSysColor(COLOR_HIGHLIGHT));
 119                 pDC->SetTextColor(::GetSysColor(COLOR_HIGHLIGHTTEXT));
 120                 rcLabel.left = 2;
 121         }
 122
 123         if(m_PrefixChar)
 124                 m_DisplayStr = m_PrefixChar + m_DisplayList.GetAt(m_lItem);
 125         else
 126                 m_DisplayStr = m_DisplayList.GetAt(m_lItem);
 127
 128         pDC->DrawText(m_DisplayStr, -1, rcLabel, DT_LEFT | DT_SINGLELINE |
 129                 DT_NOPREFIX | DT_VCENTER | DT_END_ELLIPSIS);
 130 }
 131
 132 /*********************************************************************/
 133
 134 void CACListWnd::OnPaint()
 135 {
 136         CPaintDC dc(this);
 137         CRect rcWnd,m_rect, rc;
 138         CDC MemDC,*pDC=NULL;
 139         CBitmap  m_bitmap, *m_pOldBitmap;
 140         int i;
 141
 142         GetClientRect(rc);
 143         rcWnd = m_rect = rc;
 144
 145         rc.left = rc.right-GetSystemMetrics(SM_CXHSCROLL);
 146         rc.top = rc.bottom-GetSystemMetrics(SM_CYVSCROLL);
 147
 148         m_rect.right -= ScrollBarWidth();
 149
 150         MemDC.CreateCompatibleDC(&dc);
 151
 152         m_bitmap.CreateCompatibleBitmap(&dc, m_rect.Width(), m_rect.Height());
 153         m_pOldBitmap = MemDC.SelectObject(&m_bitmap);
 154
 155         MemDC.SetWindowOrg(m_rect.left, m_rect.top);
 156
 157         long width = rcWnd.Width() - ScrollBarWidth();
 158
 159         MemDC.FillSolidRect(rcWnd,::GetSysColor(COLOR_WINDOW));
 160         MemDC.SelectObject(GetStockObject(DEFAULT_GUI_FONT));
 161         MemDC.SetBkMode(TRANSPARENT);
 162
 163         for(i = m_lTopIndex; i < m_lCount;i++)
 164         {
 165                 DrawItem(&MemDC,i,width);
 166         }
 167
 168
 169         CPen m_Pen1(PS_SOLID, 1, ::GetSysColor(COLOR_WINDOW));
 170         CPen m_Pen2(PS_SOLID, 1, ::GetSysColor(COLOR_BTNFACE));
 171         CPen m_Pen3(PS_SOLID, 1, ::GetSysColor(COLOR_3DSHADOW));
 172
 173         pDC = &dc;
 174
 175         if(m_VertBar.IsWindowVisible())
 176                 dc.FillSolidRect(rc, ::GetSysColor(COLOR_BTNFACE) );
 177         else
 178                 pDC = &MemDC;
 179
 180         CPen *pOldPen = (CPen*)pDC->SelectObject(&m_Pen1);
 181         int a = 1,bottom;
 182
 183         width = GetSystemMetrics(SM_CXHSCROLL);
 184         bottom = (rcWnd.bottom-GetSystemMetrics(SM_CXHSCROLL))-1;
 185
 186         //gripper
 187         for( i = 0; i < 20 ;i++,a++)
 188         {
 189                 if(a==1)
 190                         pDC->SelectObject(&m_Pen1);
 191                 if(a==2)
 192                         pDC->SelectObject(&m_Pen2);
 193                 if(a==3)
 194                         pDC->SelectObject(&m_Pen3);
 195                 if(a > 3)
 196                         a = 0;
 197
 198                 pDC->MoveTo(rc.left + i - 1, rcWnd.bottom);
 199                 pDC->LineTo(rc.left + i + width, bottom);
 200         }
 201
 202         dc.BitBlt(m_rect.left, m_rect.top, m_rect.Width(), m_rect.Height(),
 203                 &MemDC, m_rect.left, m_rect.top, SRCCOPY);
 204
 205         pDC->SelectObject( pOldPen );
 206         MemDC.SelectObject(m_pOldBitmap);
 207 }
 208
 209 /*********************************************************************/
 210
 211 void CACListWnd::Init(CWnd *pWnd)
 212 {
 213         VERIFY(m_VertBar.Create(WS_VISIBLE|SBS_VERT|SBS_LEFTALIGN,
 214                 CRect(0,0,GetSystemMetrics(SM_CYVSCROLL),100),this,0));
 215
 216         SetScroller();
 217         m_pEditParent = (CEdit*)pWnd;
 218
 219         m_lCount = (long)m_DisplayList.GetSize();
 220         m_VertBar.SetScrollPos(0,false);
 221         SetProp();
 222
 223         CDC *m_pDC;
 224         m_pDC = GetDC();
 225         if(m_pDC)
 226         {
 227                 m_pDC->SelectObject(GetStockObject(DEFAULT_GUI_FONT));
 228                 CSize m_Size = m_pDC->GetOutputTextExtent(_T("Hg"));
 229                 m_ItemHeight = m_Size.cy;
 230                 ReleaseDC(m_pDC);
 231         }
 232 }
 233
 234 /*********************************************************************/
 235
 236 void CACListWnd::SetScroller()
 237 {
 238         CRect rcWnd,rcBar;
 239         GetClientRect(rcWnd);
 240
 241         if(m_VertBar.GetSafeHwnd())
 242         {
 243                 rcBar = rcWnd;
 244                 rcBar.top=-1;
 245                 rcBar.left = (rcWnd.Width()-GetSystemMetrics(SM_CYVSCROLL));
 246                 rcBar.bottom-= GetSystemMetrics(SM_CYHSCROLL);
 247                 m_VertBar.MoveWindow(rcBar);
 248                 rcBar.top = rcWnd.bottom-20;
 249                 rcBar.bottom = rcWnd.bottom;
 250
 251                 m_VertBar.SetScrollPos(m_lTopIndex,true);
 252         }
 253
 254 }
 255
 256 /*********************************************************************/
 257
 258 void CACListWnd::OnSize(UINT nType, int cx, int cy)
 259 {
 260         CWnd::OnSize(nType, cx, cy);
 261         SetScroller();
 262         SetProp();
 263
 264         if(!m_LastSize.IsRectEmpty())
 265                 GetWindowRect(m_LastSize);
 266 }
 267
 268 /*********************************************************************/
 269
 270 long CACListWnd::ScrollBarWidth()
 271 {
 272         if(m_VertBar.IsWindowVisible())
 273                 return GetSystemMetrics(SM_CYVSCROLL);
 274         else
 275                 return 0;
 276 }
 277
 278 /*********************************************************************/
 279
 280 void CACListWnd::SetProp()
 281 {
 282         CRect rcWnd,rcBar;
 283
 284         if(!m_lCount)
 285                 return;
 286
 287         CWnd::GetWindowRect(rcWnd);
 288         ScreenToClient(rcWnd);
 289
 290         SCROLLINFO si;
 291         si.cbSize = sizeof(SCROLLINFO);
 292         si.fMask =  SIF_PAGE|SIF_RANGE;
 293         si.nMin = 0;
 294         si.nMax =  m_lCount-1;
 295         m_VisibleItems = si.nPage = rcWnd.Height()/m_ItemHeight;
 296         si.nTrackPos = 2;
 297         m_VertBar.SetScrollRange(0,m_lCount-1);
 298         m_VertBar.SetScrollInfo(&si);
 299
 300         if(m_VisibleItems > m_lCount-1)
 301                 m_VertBar.ShowWindow(false);
 302         else
 303                 m_VertBar.ShowWindow(true);
 304
 305         if(m_lTopIndex+m_VisibleItems > m_lCount)
 306         {
 307                 m_lTopIndex = m_lCount-m_VisibleItems;
 308                 if(m_lTopIndex < 0)
 309                         m_lTopIndex = 0;
 310                 m_VertBar.SetScrollPos(m_lTopIndex,true);
 311         }
 312 }
 313
 314 /*********************************************************************/
 315
 316 BOOL CACListWnd::OnEraseBkgnd(CDC* /*pDC*/)
 317 {
 318         return false;
 319 }
 320
 321 /*********************************************************************/
 322
 323 void CACListWnd::OnNcPaint()
 324 {
 325         CWindowDC dc(this);
 326         CRect rectClient, rectWindow,rcWnd;
 327
 328         GetClientRect(rectClient);
 329         GetWindowRect(rectWindow);
 330         ScreenToClient(rectWindow);
 331
 332         rectClient.OffsetRect(-(rectWindow.left), -(rectWindow.top));
 333         dc.ExcludeClipRect(rectClient);
 334
 335         rectWindow.OffsetRect(-rectWindow.left, -rectWindow.top);
 336
 337         dc.FillSolidRect(rectWindow,::GetSysColor(COLOR_WINDOWTEXT));
 338 }
 339
 340 /*********************************************************************/
 341
 342 void CACListWnd::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
 343 {
 344         CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
 345
 346         if (nChar == VK_ESCAPE)
 347                 ShowWindow(false);
 348 }
 349
 350 /*********************************************************************/
 351
 352 void CACListWnd::OnNcCalcSize(BOOL /*bCalcValidRects*/, NCCALCSIZE_PARAMS FAR* lpncsp)
 353 {
 354         ::InflateRect(lpncsp->rgrc,
 355                 -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
 356 }
 357
 358 /*********************************************************************/
 359
 360 int CACListWnd::HitTest(CPoint point)
 361 {
 362         CRect rcItem;
 363         CRect rcWnd;
 364
 365         GetClientRect(rcWnd);
 366         long width = rcWnd.Width() - ScrollBarWidth();
 367
 368         for(int i = m_lTopIndex; i < m_lCount; i++)
 369         {
 370                 long y = i - m_lTopIndex;
 371                 rcItem.SetRect(2,y*m_ItemHeight,width,(y+1)*m_ItemHeight);
 372
 373                 if(PtInRect(&rcItem, point))
 374                         return (m_lSelItem = (y+m_lTopIndex));
 375         }
 376
 377         return -1;
 378 }
 379
 380 /*********************************************************************/
 381
 382 LRESULT CACListWnd::OnNcHitTest(CPoint point)
 383 {
 384         CRect rectClient;
 385         GetWindowRect(rectClient);
 386
 387         rectClient.left = rectClient.right - GetSystemMetrics(SM_CYVSCROLL);
 388         rectClient.top = rectClient.bottom - GetSystemMetrics(SM_CXVSCROLL);
 389
 390         if(rectClient.PtInRect(point))
 391                 return HTBOTTOMRIGHT;
 392         else
 393                 return HTCLIENT;
 394 }
 395
 396 /*********************************************************************/
 397
 398 void CACListWnd::OnLButtonDown(UINT nFlags, CPoint point)
 399 {
 400         CWnd::OnLButtonDown(nFlags, point);
 401         int sel = HitTest(point);
 402
 403         if(sel >= 0)
 404         {
 405                 if(!EnsureVisible(sel,true))
 406                         Invalidate();
 407                 m_lSelItem = sel;
 408                 m_pEditParent->SendMessage(ENAC_UPDATE, WM_KEYDOWN, GetDlgCtrlID());
 409                 DoPaintMessageLoop();
 410                 Sleep(500);
 411                 ShowWindow(false);
 412         }
 413         else
 414         {
 415                 CRect rc;
 416                 GetClientRect(rc);
 417                 if(!rc.PtInRect(point))
 418                         ShowWindow(false);
 419         }
 420 }
 421
 422 /*********************************************************************/
 423
 424 void CACListWnd::OnRButtonDown(UINT nFlags, CPoint point)
 425 {
 426         CWnd::OnRButtonDown(nFlags, point);
 427         ShowWindow(false);
 428 }
 429
 430 /*********************************************************************/
 431
 432 BOOL CACListWnd::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
 433 {
 434         CRect rectClient;
 435         CPoint ptCursor;
 436
 437         GetWindowRect(rectClient);
 438         ScreenToClient(&rectClient);
 439
 440         rectClient.left = rectClient.right - GetSystemMetrics(SM_CYVSCROLL);
 441         rectClient.top = rectClient.bottom - GetSystemMetrics(SM_CXVSCROLL);
 442
 443
 444         GetCursorPos(&ptCursor);
 445         ScreenToClient(&ptCursor);
 446
 447         if(rectClient.PtInRect(ptCursor)) // Vergrößerungs-Cursor
 448         {
 449                 return CWnd::OnSetCursor(pWnd, nHitTest, message);
 450         }
 451
 452         ::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 453         return TRUE;
 454 }
 455
 456 /*********************************************************************/
 457
 458 void CACListWnd::InvalidateAndScroll()
 459 {
 460         m_VertBar.SetScrollPos(m_lTopIndex,true);
 461         Invalidate();
 462         DoPaintMessageLoop();
 463 }
 464
 465 /*********************************************************************/
 466
 467 bool CACListWnd::EnsureVisible(int item, bool m_bWait)
 468 {
 469         if(item > m_lTopIndex && item < m_lTopIndex + m_VisibleItems)
 470                 return false; // ist visible
 471
 472         if(item > m_lTopIndex)  // scroll down
 473         {
 474                 long m_len = item;
 475                 for(int i = m_lTopIndex; i < m_len; i++)
 476                 {
 477                         if(i >= m_lCount-m_VisibleItems)
 478                                 break;
 479                         if(i >= m_lCount-m_VisibleItems || i + m_VisibleItems > item)
 480                         {
 481                                 break;
 482                         }
 483
 484                         m_lTopIndex++;
 485
 486                         if(m_bWait)
 487                         {
 488                                 InvalidateAndScroll();
 489                                 Sleep(10);
 490                                 DoPaintMessageLoop();
 491                         }
 492                 }
 493                 InvalidateAndScroll();
 494                 return true;
 495         }
 496
 497         if(item < m_lTopIndex)  // scroll up
 498         {
 499                 while(item < m_lTopIndex)
 500                 {
 501                         if(m_lTopIndex > 0)
 502                                 m_lTopIndex--;
 503                         else
 504                         {
 505                                 break;
 506                         }
 507
 508                         if(m_bWait)
 509                         {
 510                                 InvalidateAndScroll();
 511                                 Sleep(10);
 512                                 DoPaintMessageLoop();
 513                         }
 514                 }
 515
 516                 InvalidateAndScroll();
 517                 return true;
 518         }
 519
 520         return false;
 521 }
 522
 523 /*********************************************************************/
 524
 525 bool CACListWnd::SelectItem(int item)
 526 {
 527         if(item > m_lCount)
 528                 return false;
 529
 530         if(item == -1)
 531         {
 532                 EnsureVisible(m_lSelItem,false);
 533                 Invalidate();
 534                 return false;
 535         }
 536
 537         m_lSelItem = item;
 538
 539         if(!EnsureVisible(item,true))
 540                 Invalidate();
 541
 542         return true;
 543 }
 544
 545 /*********************************************************************/
 546
 547 int CACListWnd::FindStringExact( int nStartAfter, LPCTSTR lpszString )
 548 {
 549         if(nStartAfter > m_SearchList.GetSize())
 550                 return -1;
 551
 552         for(int i = nStartAfter+1; i < m_SearchList.GetSize(); i++)
 553                 if(m_SearchList.GetAt(i).Compare(lpszString) == 0)
 554                         return i;
 555         return -1;
 556 }
 557
 558 /*********************************************************************/
 559 /*
 560 ** Vers. 1.1
 561 * NEW: m_bDisplayOnly
 562 */
 563 int CACListWnd::FindString(int nStartAfter, LPCTSTR lpszString, bool m_bDisplayOnly)
 564 {
 565         long m_AktCount = (long)m_DisplayList.GetSize();
 566
 567         if(!m_bDisplayOnly)
 568         {
 569                 CString m_Str1,m_Str2 = lpszString;
 570                 if(!m_pEditParent)
 571                 {
 572                         ShowWindow(false);
 573                         return -1;
 574                 }
 575
 576                 if(nStartAfter > m_SearchList.GetSize())
 577                 {
 578                         ShowWindow(false);
 579                         return -1;
 580                 }
 581
 582                 if(m_Str2.IsEmpty())
 583                 {
 584                         ShowWindow(false);
 585                         return -1;
 586                 }
 587
 588                 m_DisplayList.RemoveAll();
 589
 590                 m_Str2.MakeUpper();
 591
 592                 for(int i = nStartAfter+1; i < m_SearchList.GetSize(); i++)
 593                 {
 594                         if(m_PrefixChar)
 595                                 m_Str1 = m_PrefixChar;
 596                         else
 597                                 m_Str1 = _T("");
 598
 599                         m_Str1 += m_SearchList.GetAt(i);
 600
 601                         m_Str1.MakeUpper();
 602
 603                         if(m_lMode & _MODE_FIND_ALL_)
 604                         {
 605                                 if(m_Str1.Find(m_Str2) >= 0)
 606                                 {
 607                                         m_DisplayList.Add(m_SearchList.GetAt(i));
 608                                 }
 609                         }
 610                         else  // _MODE_FIND_EXACT_
 611                         {
 612                                 if(m_Str1.Find(m_Str2) == 0)
 613                                 {
 614                                         m_DisplayList.Add(m_SearchList.GetAt(i));
 615                                 }
 616                         }
 617                 }
 618         }
 619         m_lCount = (long)m_DisplayList.GetSize();
 620
 621         if(m_lCount)
 622         {
 623                 CRect rcWnd;
 624                 int iHeight,iWight;
 625
 626                 m_pEditParent->GetWindowRect(rcWnd);
 627
 628                 SetScroller();
 629                 SetProp();
 630
 631                 ShowWindow(true);
 632                 Invalidate();
 633
 634                 iHeight = m_lCount*m_ItemHeight+(GetSystemMetrics(SM_CYBORDER)*2);
 635
 636                 if(m_lCount > _MAX_ENTRYS_)
 637                         iHeight = _MAX_ENTRYS_*m_ItemHeight+(GetSystemMetrics(SM_CYBORDER)*2);
 638
 639                 if(!m_LastSize.IsRectEmpty())
 640                 {
 641                         iWight = m_LastSize.Width();
 642                         iHeight = m_LastSize.Height();
 643                         rcWnd.top += rcWnd.Height();
 644                         rcWnd.right = rcWnd.left+iWight;
 645                         rcWnd.bottom = rcWnd.top+iHeight;
 646
 647                         SetWindowPos(&CWnd::wndTopMost, rcWnd.left,
 648                                 rcWnd.top,
 649                                 rcWnd.Width(),
 650                                 rcWnd.Height(), 0);
 651                 }
 652                 else
 653                 {
 654                         SetWindowPos(&CWnd::wndTopMost, rcWnd.left,
 655                                 rcWnd.top + rcWnd.Height(),
 656                                 rcWnd.Width(),
 657                                 iHeight, 0);
 658                 }
 659
 660                 if(m_AktCount != m_DisplayList.GetSize())
 661                         m_lSelItem = -1;
 662
 663                 SortList(m_DisplayList);
 664         }
 665         else
 666         {
 667                 ShowWindow(false);
 668         }
 669
 670         return 1;
 671 }
 672
 673 /*********************************************************************/
 674
 675 int CACListWnd::SelectString(LPCTSTR lpszString )
 676 {
 677         int item = FindString(-1, lpszString);
 678         SelectItem(item);
 679         return item;
 680 }
 681
 682 /*********************************************************************/
 683
 684 bool CACListWnd::GetText(int item, CString& m_Text)
 685 {
 686         if(item < 0 || item > m_SearchList.GetSize())
 687                 return false;
 688         m_Text = m_SearchList.GetAt(item);
 689         return true;
 690 }
 691
 692 /*********************************************************************/
 693
 694 void CACListWnd::OnShowWindow(BOOL bShow, UINT nStatus)
 695 {
 696         if(bShow)
 697         {
 698                 m_nIDTimer = (long)SetTimer( IDTimerInstall, 200, NULL);
 699                 m_pEditParent->GetParent()->GetWindowRect(m_ParentRect);
 700         }
 701         else
 702         {
 703                 if(m_nIDTimer)
 704                         KillTimer(IDTimerInstall);
 705                 m_nIDTimer = 0;
 706                 m_lSelItem = -1;
 707                 m_lTopIndex = 0;
 708         }
 709
 710         CWnd::OnShowWindow(bShow, nStatus);
 711         ::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
 712 }
 713
 714 /*********************************************************************/
 715
 716 void CACListWnd::OnNcLButtonDown(UINT nHitTest, CPoint point)
 717 {
 718
 719         if(OnNcHitTest(point) == HTBOTTOMRIGHT)
 720                 GetWindowRect(m_LastSize);
 721         CWnd::OnNcLButtonDown(nHitTest, point);
 722 }
 723
 724 /*********************************************************************/
 725
 726 CString CACListWnd::GetString()
 727 {
 728         int i = (int)m_DisplayList.GetSize();
 729
 730         if(!i)
 731                 return _T("");
 732         if(i <= m_lSelItem || m_lSelItem == -1)
 733                 i = 0;
 734         else
 735                 i = m_lSelItem;
 736
 737         return m_DisplayList.GetAt(i);
 738 }
 739
 740 /*********************************************************************/
 741
 742 void CACListWnd::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
 743 {
 744         CWnd::OnVScroll(nSBCode, nPos, pScrollBar);
 745         long m_oldlTopIndex = m_lTopIndex;
 746
 747         switch(nSBCode)
 748         {
 749         case SB_ENDSCROLL:
 750                 break;
 751
 752         case SB_PAGEUP:
 753                 m_lTopIndex -= m_VisibleItems;
 754                 if(m_lTopIndex < 0)
 755                         m_lTopIndex = 0;
 756                 break;
 757
 758         case SB_PAGEDOWN:
 759                 m_lTopIndex += m_VisibleItems;
 760                 if(m_lTopIndex >= m_lCount-m_VisibleItems)
 761                         m_lTopIndex = m_lCount-m_VisibleItems;
 762                 break;
 763
 764         case SB_LINEUP:
 765                 m_lTopIndex--;
 766                 if(m_lTopIndex < 0)
 767                         m_lTopIndex = 0;
 768                 break;
 769
 770         case SB_LINEDOWN:
 771                 m_lTopIndex++;
 772                 if(m_lTopIndex >= m_lCount-m_VisibleItems)
 773                         m_lTopIndex = m_lCount-m_VisibleItems;
 774                 break;
 775
 776         case SB_THUMBTRACK:
 777                 m_lTopIndex = nPos;
 778                 break;
 779         }
 780
 781         m_VertBar.SetScrollPos(m_lTopIndex,true);
 782
 783         if(m_oldlTopIndex != m_lTopIndex)
 784                 Invalidate();
 785 }
 786
 787 /*********************************************************************/
 788
 789 CString CACListWnd::GetNextString(int nChar)
 790 {
 791         switch(nChar)
 792         {
 793         case VK_DOWN:
 794                 m_lSelItem++;
 795                 break;
 796
 797         case VK_UP:
 798                 m_lSelItem--;
 799                 break;
 800
 801         case VK_PRIOR:
 802                 m_lSelItem -= m_VisibleItems;
 803                 if(m_lSelItem < 0)
 804                         m_lSelItem = 0;
 805                 break;
 806
 807         case VK_NEXT:
 808                 m_lSelItem += m_VisibleItems;
 809                 if(m_lSelItem >= m_lCount-1)
 810                         m_lSelItem = m_lCount-1;
 811                 break;
 812
 813         case VK_HOME:
 814                 m_lSelItem = 0;
 815                 break;
 816
 817         case VK_END:
 818                 m_lSelItem = m_lCount-1;
 819                 break;
 820         }
 821
 822         if(m_lSelItem < 0)
 823                 m_lSelItem = m_lCount-1;
 824
 825         if(m_lSelItem >= m_lCount)
 826                 m_lSelItem = 0;
 827
 828         if(EnsureVisible(m_lSelItem,(m_lCount > 50) ? false : true))
 829                 InvalidateAndScroll();
 830
 831         return GetString();
 832 }
 833
 834 /*********************************************************************/
 835
 836 void CACListWnd::OnMouseMove(UINT nFlags, CPoint point)
 837 {
 838         CWnd::OnMouseMove(nFlags, point);
 839         int sel = HitTest(point);
 840         if(sel >= 0)
 841         {
 842                 Invalidate();
 843         }
 844 }
 845
 846 /*********************************************************************/
 847
 848 void CACListWnd::OnTimer(UINT_PTR nIDEvent)
 849 {
 850         CWnd::OnTimer(nIDEvent);
 851
 852         CRect m_ParentRect1;
 853         m_pEditParent->GetParent()->GetWindowRect(m_ParentRect1);
 854         if(!m_ParentRect1.EqualRect(m_ParentRect))
 855                 ShowWindow(false);
 856 }
 857
 858 /*********************************************************************/
 859
 860 void CACListWnd::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI)
 861 {
 862         if(GetSafeHwnd())
 863         {
 864                 // Vers. 1.2
 865                 long m_lMinY1 = GetSystemMetrics(SM_CYHSCROLL)*2 + GetSystemMetrics(SM_CYSIZEFRAME) + GetSystemMetrics(SM_CXHTHUMB),
 866                         m_lMinY2 = m_lCount * m_ItemHeight + (GetSystemMetrics(SM_CYBORDER)*2);
 867
 868                 if(m_VisibleItems > m_lCount-1 &&  m_lMinY2 < m_lMinY1)
 869                         lpMMI->ptMinTrackSize.y = m_lMinY2;
 870                 else
 871                         lpMMI->ptMinTrackSize.y = m_lMinY1;
 872                 //---------
 873
 874                 lpMMI->ptMinTrackSize.x = GetSystemMetrics(SM_CXHSCROLL)*4;
 875
 876
 877                 // Vers. 1.2
 878                 if(m_pEditParent != NULL)
 879                 {
 880                         RECT rc;
 881                         m_pEditParent->GetWindowRect (&rc);
 882                         lpMMI->ptMinTrackSize.x = rc.right - rc.left;
 883                 }
 884         }
 885         else
 886                 CWnd::OnGetMinMaxInfo(lpMMI);
 887 }
 888
 889 /*********************************************************************/
 890
 891 int CACListWnd::CompareString(const void* p1, const void* p2)
 892 {
 893         return _stricmp( * ( char** ) p1, * ( char** ) p2 );
 894 }
 895
 896 /*********************************************************************/
 897
 898 void CACListWnd::SortList(CStringArray& list)
 899 {
 900         int m_Count = (int)list.GetSize();
 901         int i;
 902
 903         if (m_Count > 1)
 904         {
 905                 CStringArray m_Liste1;
 906                 m_Liste1.Copy(list);
 907
 908                 LPCTSTR* ppSortArray = new LPCTSTR[m_Count+1];
 909
 910
 911                 for(i=0; i < m_Count; i++)
 912                 {
 913                         ppSortArray[i] = (LPCTSTR)m_Liste1.GetAt(i);
 914                 }
 915
 916                 list.RemoveAll();
 917
 918                 qsort(ppSortArray, m_Count, sizeof(LPCTSTR), CompareString);
 919
 920                 for(i=0; i < m_Count; i++)
 921                 {
 922                         list.Add((LPCTSTR) ppSortArray[i]);
 923                 }
 924                 m_Liste1.RemoveAll();
 925                 delete [] ppSortArray;
 926         }
 927 }
 928
 929 /*********************************************************************/
 930 /*
 931 ** Vers. 1.1
 932 ** NEW: CopyList()
 933 */
 934 void CACListWnd::CopyList()
 935 {
 936         m_DisplayList.Copy(m_SearchList);
 937         m_lCount = (long)m_DisplayList.GetSize();
 938         if(m_lCount)
 939                 FindString(0,_T(""),true);
 940 }
 941
 942 /*********************************************************************/
 943