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| 1 // Windows Template Library - WTL version 8.0 |
| 2 // Copyright (C) Microsoft Corporation. All rights reserved. |
| 3 // |
| 4 // This file is a part of the Windows Template Library. |
| 5 // The use and distribution terms for this software are covered by the |
| 6 // Microsoft Permissive License (Ms-PL) which can be found in the file |
| 7 // Ms-PL.txt at the root of this distribution. |
| 8 |
| 9 #ifndef __ATLCTRLX_H__ |
| 10 #define __ATLCTRLX_H__ |
| 11 |
| 12 #pragma once |
| 13 |
| 14 #ifndef __cplusplus |
| 15 #error ATL requires C++ compilation (use a .cpp suffix) |
| 16 #endif |
| 17 |
| 18 #ifndef __ATLAPP_H__ |
| 19 #error atlctrlx.h requires atlapp.h to be included first |
| 20 #endif |
| 21 |
| 22 #ifndef __ATLCTRLS_H__ |
| 23 #error atlctrlx.h requires atlctrls.h to be included first |
| 24 #endif |
| 25 |
| 26 #ifndef WM_UPDATEUISTATE |
| 27 #define WM_UPDATEUISTATE 0x0128 |
| 28 #endif // !WM_UPDATEUISTATE |
| 29 |
| 30 |
| 31 /////////////////////////////////////////////////////////////////////////////// |
| 32 // Classes in this file: |
| 33 // |
| 34 // CBitmapButtonImpl<T, TBase, TWinTraits> |
| 35 // CBitmapButton |
| 36 // CCheckListViewCtrlImpl<T, TBase, TWinTraits> |
| 37 // CCheckListViewCtrl |
| 38 // CHyperLinkImpl<T, TBase, TWinTraits> |
| 39 // CHyperLink |
| 40 // CWaitCursor |
| 41 // CCustomWaitCursor |
| 42 // CMultiPaneStatusBarCtrlImpl<T, TBase> |
| 43 // CMultiPaneStatusBarCtrl |
| 44 // CPaneContainerImpl<T, TBase, TWinTraits> |
| 45 // CPaneContainer |
| 46 // CSortListViewImpl<T> |
| 47 // CSortListViewCtrlImpl<T, TBase, TWinTraits> |
| 48 // CSortListViewCtrl |
| 49 // CTabViewImpl<T, TBase, TWinTraits> |
| 50 // CTabView |
| 51 |
| 52 namespace WTL |
| 53 { |
| 54 |
| 55 /////////////////////////////////////////////////////////////////////////////// |
| 56 // CBitmapButton - bitmap button implementation |
| 57 |
| 58 #ifndef _WIN32_WCE |
| 59 |
| 60 // bitmap button extended styles |
| 61 #define BMPBTN_HOVER 0x00000001 |
| 62 #define BMPBTN_AUTO3D_SINGLE 0x00000002 |
| 63 #define BMPBTN_AUTO3D_DOUBLE 0x00000004 |
| 64 #define BMPBTN_AUTOSIZE 0x00000008 |
| 65 #define BMPBTN_SHAREIMAGELISTS 0x00000010 |
| 66 #define BMPBTN_AUTOFIRE 0x00000020 |
| 67 |
| 68 template <class T, class TBase = CButton, class TWinTraits = ATL::CControlWinTra
its> |
| 69 class ATL_NO_VTABLE CBitmapButtonImpl : public ATL::CWindowImpl< T, TBase, TWinT
raits> |
| 70 { |
| 71 public: |
| 72 DECLARE_WND_SUPERCLASS(NULL, TBase::GetWndClassName()) |
| 73 |
| 74 enum |
| 75 { |
| 76 _nImageNormal = 0, |
| 77 _nImagePushed, |
| 78 _nImageFocusOrHover, |
| 79 _nImageDisabled, |
| 80 |
| 81 _nImageCount = 4, |
| 82 }; |
| 83 |
| 84 enum |
| 85 { |
| 86 ID_TIMER_FIRST = 1000, |
| 87 ID_TIMER_REPEAT = 1001 |
| 88 }; |
| 89 |
| 90 // Bitmap button specific extended styles |
| 91 DWORD m_dwExtendedStyle; |
| 92 |
| 93 CImageList m_ImageList; |
| 94 int m_nImage[_nImageCount]; |
| 95 |
| 96 CToolTipCtrl m_tip; |
| 97 LPTSTR m_lpstrToolTipText; |
| 98 |
| 99 // Internal states |
| 100 unsigned m_fMouseOver:1; |
| 101 unsigned m_fFocus:1; |
| 102 unsigned m_fPressed:1; |
| 103 |
| 104 |
| 105 // Constructor/Destructor |
| 106 CBitmapButtonImpl(DWORD dwExtendedStyle = BMPBTN_AUTOSIZE, HIMAGELIST hI
mageList = NULL) : |
| 107 m_ImageList(hImageList), m_dwExtendedStyle(dwExtendedSty
le), |
| 108 m_lpstrToolTipText(NULL), |
| 109 m_fMouseOver(0), m_fFocus(0), m_fPressed(0) |
| 110 { |
| 111 m_nImage[_nImageNormal] = -1; |
| 112 m_nImage[_nImagePushed] = -1; |
| 113 m_nImage[_nImageFocusOrHover] = -1; |
| 114 m_nImage[_nImageDisabled] = -1; |
| 115 } |
| 116 |
| 117 ~CBitmapButtonImpl() |
| 118 { |
| 119 if((m_dwExtendedStyle & BMPBTN_SHAREIMAGELISTS) == 0) |
| 120 m_ImageList.Destroy(); |
| 121 delete [] m_lpstrToolTipText; |
| 122 } |
| 123 |
| 124 // overridden to provide proper initialization |
| 125 BOOL SubclassWindow(HWND hWnd) |
| 126 { |
| 127 #if (_MSC_VER >= 1300) |
| 128 BOOL bRet = ATL::CWindowImpl< T, TBase, TWinTraits>::SubclassWin
dow(hWnd); |
| 129 #else // !(_MSC_VER >= 1300) |
| 130 typedef ATL::CWindowImpl< T, TBase, TWinTraits> _baseClass; |
| 131 BOOL bRet = _baseClass::SubclassWindow(hWnd); |
| 132 #endif // !(_MSC_VER >= 1300) |
| 133 if(bRet) |
| 134 Init(); |
| 135 return bRet; |
| 136 } |
| 137 |
| 138 // Attributes |
| 139 DWORD GetBitmapButtonExtendedStyle() const |
| 140 { |
| 141 return m_dwExtendedStyle; |
| 142 } |
| 143 |
| 144 DWORD SetBitmapButtonExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask =
0) |
| 145 { |
| 146 DWORD dwPrevStyle = m_dwExtendedStyle; |
| 147 if(dwMask == 0) |
| 148 m_dwExtendedStyle = dwExtendedStyle; |
| 149 else |
| 150 m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwE
xtendedStyle & dwMask); |
| 151 return dwPrevStyle; |
| 152 } |
| 153 |
| 154 HIMAGELIST GetImageList() const |
| 155 { |
| 156 return m_ImageList; |
| 157 } |
| 158 |
| 159 HIMAGELIST SetImageList(HIMAGELIST hImageList) |
| 160 { |
| 161 HIMAGELIST hImageListPrev = m_ImageList; |
| 162 m_ImageList = hImageList; |
| 163 if((m_dwExtendedStyle & BMPBTN_AUTOSIZE) != 0 && ::IsWindow(m_hW
nd)) |
| 164 SizeToImage(); |
| 165 return hImageListPrev; |
| 166 } |
| 167 |
| 168 int GetToolTipTextLength() const |
| 169 { |
| 170 return (m_lpstrToolTipText == NULL) ? -1 : lstrlen(m_lpstrToolTi
pText); |
| 171 } |
| 172 |
| 173 bool GetToolTipText(LPTSTR lpstrText, int nLength) const |
| 174 { |
| 175 ATLASSERT(lpstrText != NULL); |
| 176 if(m_lpstrToolTipText == NULL) |
| 177 return false; |
| 178 |
| 179 errno_t nRet = SecureHelper::strncpy_x(lpstrText, nLength, m_lps
trToolTipText, _TRUNCATE); |
| 180 |
| 181 return (nRet == 0 || nRet == STRUNCATE); |
| 182 } |
| 183 |
| 184 bool SetToolTipText(LPCTSTR lpstrText) |
| 185 { |
| 186 if(m_lpstrToolTipText != NULL) |
| 187 { |
| 188 delete [] m_lpstrToolTipText; |
| 189 m_lpstrToolTipText = NULL; |
| 190 } |
| 191 |
| 192 if(lpstrText == NULL) |
| 193 { |
| 194 if(m_tip.IsWindow()) |
| 195 m_tip.Activate(FALSE); |
| 196 return true; |
| 197 } |
| 198 |
| 199 int cchLen = lstrlen(lpstrText) + 1; |
| 200 ATLTRY(m_lpstrToolTipText = new TCHAR[cchLen]); |
| 201 if(m_lpstrToolTipText == NULL) |
| 202 return false; |
| 203 |
| 204 SecureHelper::strcpy_x(m_lpstrToolTipText, cchLen, lpstrText); |
| 205 if(m_tip.IsWindow()) |
| 206 { |
| 207 m_tip.Activate(TRUE); |
| 208 m_tip.AddTool(m_hWnd, m_lpstrToolTipText); |
| 209 } |
| 210 |
| 211 return true; |
| 212 } |
| 213 |
| 214 // Operations |
| 215 void SetImages(int nNormal, int nPushed = -1, int nFocusOrHover = -1, in
t nDisabled = -1) |
| 216 { |
| 217 if(nNormal != -1) |
| 218 m_nImage[_nImageNormal] = nNormal; |
| 219 if(nPushed != -1) |
| 220 m_nImage[_nImagePushed] = nPushed; |
| 221 if(nFocusOrHover != -1) |
| 222 m_nImage[_nImageFocusOrHover] = nFocusOrHover; |
| 223 if(nDisabled != -1) |
| 224 m_nImage[_nImageDisabled] = nDisabled; |
| 225 } |
| 226 |
| 227 BOOL SizeToImage() |
| 228 { |
| 229 ATLASSERT(::IsWindow(m_hWnd) && m_ImageList.m_hImageList != NULL
); |
| 230 int cx = 0; |
| 231 int cy = 0; |
| 232 if(!m_ImageList.GetIconSize(cx, cy)) |
| 233 return FALSE; |
| 234 return ResizeClient(cx, cy); |
| 235 } |
| 236 |
| 237 // Overrideables |
| 238 void DoPaint(CDCHandle dc) |
| 239 { |
| 240 ATLASSERT(m_ImageList.m_hImageList != NULL); // image list mus
t be set |
| 241 ATLASSERT(m_nImage[0] != -1); // main bitmap mu
st be set |
| 242 |
| 243 // set bitmap according to the current button state |
| 244 int nImage = -1; |
| 245 bool bHover = IsHoverMode(); |
| 246 if(!IsWindowEnabled()) |
| 247 nImage = m_nImage[_nImageDisabled]; |
| 248 else if(m_fPressed == 1) |
| 249 nImage = m_nImage[_nImagePushed]; |
| 250 else if((!bHover && m_fFocus == 1) || (bHover && m_fMouseOver ==
1)) |
| 251 nImage = m_nImage[_nImageFocusOrHover]; |
| 252 if(nImage == -1) // not there, use default one |
| 253 nImage = m_nImage[_nImageNormal]; |
| 254 |
| 255 // draw the button image |
| 256 int xyPos = 0; |
| 257 if((m_fPressed == 1) && ((m_dwExtendedStyle & (BMPBTN_AUTO3D_SIN
GLE | BMPBTN_AUTO3D_DOUBLE)) != 0) && (m_nImage[_nImagePushed] == -1)) |
| 258 xyPos = 1; |
| 259 m_ImageList.Draw(dc, nImage, xyPos, xyPos, ILD_NORMAL); |
| 260 |
| 261 // draw 3D border if required |
| 262 if((m_dwExtendedStyle & (BMPBTN_AUTO3D_SINGLE | BMPBTN_AUTO3D_DO
UBLE)) != 0) |
| 263 { |
| 264 RECT rect; |
| 265 GetClientRect(&rect); |
| 266 |
| 267 if(m_fPressed == 1) |
| 268 dc.DrawEdge(&rect, ((m_dwExtendedStyle & BMPBTN_
AUTO3D_SINGLE) != 0) ? BDR_SUNKENOUTER : EDGE_SUNKEN, BF_RECT); |
| 269 else if(!bHover || m_fMouseOver == 1) |
| 270 dc.DrawEdge(&rect, ((m_dwExtendedStyle & BMPBTN_
AUTO3D_SINGLE) != 0) ? BDR_RAISEDINNER : EDGE_RAISED, BF_RECT); |
| 271 |
| 272 if(!bHover && m_fFocus == 1) |
| 273 { |
| 274 ::InflateRect(&rect, -2 * ::GetSystemMetrics(SM_
CXEDGE), -2 * ::GetSystemMetrics(SM_CYEDGE)); |
| 275 dc.DrawFocusRect(&rect); |
| 276 } |
| 277 } |
| 278 } |
| 279 |
| 280 // Message map and handlers |
| 281 BEGIN_MSG_MAP(CBitmapButtonImpl) |
| 282 MESSAGE_HANDLER(WM_CREATE, OnCreate) |
| 283 MESSAGE_HANDLER(WM_DESTROY, OnDestroy) |
| 284 MESSAGE_RANGE_HANDLER(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseMessag
e) |
| 285 MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground) |
| 286 MESSAGE_HANDLER(WM_PAINT, OnPaint) |
| 287 MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint) |
| 288 MESSAGE_HANDLER(WM_SETFOCUS, OnFocus) |
| 289 MESSAGE_HANDLER(WM_KILLFOCUS, OnFocus) |
| 290 MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown) |
| 291 MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnLButtonDblClk) |
| 292 MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp) |
| 293 MESSAGE_HANDLER(WM_CAPTURECHANGED, OnCaptureChanged) |
| 294 MESSAGE_HANDLER(WM_ENABLE, OnEnable) |
| 295 MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove) |
| 296 MESSAGE_HANDLER(WM_MOUSELEAVE, OnMouseLeave) |
| 297 MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown) |
| 298 MESSAGE_HANDLER(WM_KEYUP, OnKeyUp) |
| 299 MESSAGE_HANDLER(WM_TIMER, OnTimer) |
| 300 MESSAGE_HANDLER(WM_UPDATEUISTATE, OnUpdateUiState) |
| 301 END_MSG_MAP() |
| 302 |
| 303 LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& bHandled) |
| 304 { |
| 305 Init(); |
| 306 bHandled = FALSE; |
| 307 return 1; |
| 308 } |
| 309 |
| 310 LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, B
OOL& bHandled) |
| 311 { |
| 312 if(m_tip.IsWindow()) |
| 313 { |
| 314 m_tip.DestroyWindow(); |
| 315 m_tip.m_hWnd = NULL; |
| 316 } |
| 317 bHandled = FALSE; |
| 318 return 1; |
| 319 } |
| 320 |
| 321 LRESULT OnMouseMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bH
andled) |
| 322 { |
| 323 MSG msg = { m_hWnd, uMsg, wParam, lParam }; |
| 324 if(m_tip.IsWindow()) |
| 325 m_tip.RelayEvent(&msg); |
| 326 bHandled = FALSE; |
| 327 return 1; |
| 328 } |
| 329 |
| 330 LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPa
ram*/, BOOL& /*bHandled*/) |
| 331 { |
| 332 return 1; // no background needed |
| 333 } |
| 334 |
| 335 LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /
*bHandled*/) |
| 336 { |
| 337 T* pT = static_cast<T*>(this); |
| 338 if(wParam != NULL) |
| 339 { |
| 340 pT->DoPaint((HDC)wParam); |
| 341 } |
| 342 else |
| 343 { |
| 344 CPaintDC dc(m_hWnd); |
| 345 pT->DoPaint(dc.m_hDC); |
| 346 } |
| 347 return 0; |
| 348 } |
| 349 |
| 350 LRESULT OnFocus(UINT uMsg, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& b
Handled) |
| 351 { |
| 352 m_fFocus = (uMsg == WM_SETFOCUS) ? 1 : 0; |
| 353 Invalidate(); |
| 354 UpdateWindow(); |
| 355 bHandled = FALSE; |
| 356 return 1; |
| 357 } |
| 358 |
| 359 LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*b
Handled*/) |
| 360 { |
| 361 LRESULT lRet = 0; |
| 362 if(IsHoverMode()) |
| 363 SetCapture(); |
| 364 else |
| 365 lRet = DefWindowProc(uMsg, wParam, lParam); |
| 366 if(::GetCapture() == m_hWnd) |
| 367 { |
| 368 m_fPressed = 1; |
| 369 Invalidate(); |
| 370 UpdateWindow(); |
| 371 } |
| 372 if((m_dwExtendedStyle & BMPBTN_AUTOFIRE) != 0) |
| 373 { |
| 374 int nElapse = 250; |
| 375 int nDelay = 0; |
| 376 if(::SystemParametersInfo(SPI_GETKEYBOARDDELAY, 0, &nDel
ay, 0)) |
| 377 nElapse += nDelay * 250; // all milli-seconds |
| 378 SetTimer(ID_TIMER_FIRST, nElapse); |
| 379 } |
| 380 return lRet; |
| 381 } |
| 382 |
| 383 LRESULT OnLButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /
*bHandled*/) |
| 384 { |
| 385 LRESULT lRet = 0; |
| 386 if(!IsHoverMode()) |
| 387 lRet = DefWindowProc(uMsg, wParam, lParam); |
| 388 if(::GetCapture() != m_hWnd) |
| 389 SetCapture(); |
| 390 if(m_fPressed == 0) |
| 391 { |
| 392 m_fPressed = 1; |
| 393 Invalidate(); |
| 394 UpdateWindow(); |
| 395 } |
| 396 return lRet; |
| 397 } |
| 398 |
| 399 LRESULT OnLButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHa
ndled*/) |
| 400 { |
| 401 LRESULT lRet = 0; |
| 402 bool bHover = IsHoverMode(); |
| 403 if(!bHover) |
| 404 lRet = DefWindowProc(uMsg, wParam, lParam); |
| 405 if(::GetCapture() == m_hWnd) |
| 406 { |
| 407 if(bHover && m_fPressed == 1) |
| 408 ::SendMessage(GetParent(), WM_COMMAND, MAKEWPARA
M(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd); |
| 409 ::ReleaseCapture(); |
| 410 } |
| 411 return lRet; |
| 412 } |
| 413 |
| 414 LRESULT OnCaptureChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPar
am*/, BOOL& bHandled) |
| 415 { |
| 416 if(m_fPressed == 1) |
| 417 { |
| 418 m_fPressed = 0; |
| 419 Invalidate(); |
| 420 UpdateWindow(); |
| 421 } |
| 422 bHandled = FALSE; |
| 423 return 1; |
| 424 } |
| 425 |
| 426 LRESULT OnEnable(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& bHandled) |
| 427 { |
| 428 Invalidate(); |
| 429 UpdateWindow(); |
| 430 bHandled = FALSE; |
| 431 return 1; |
| 432 } |
| 433 |
| 434 LRESULT OnMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOO
L& bHandled) |
| 435 { |
| 436 if(::GetCapture() == m_hWnd) |
| 437 { |
| 438 POINT ptCursor = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lP
aram) }; |
| 439 ClientToScreen(&ptCursor); |
| 440 RECT rect = { 0 }; |
| 441 GetWindowRect(&rect); |
| 442 unsigned int uPressed = ::PtInRect(&rect, ptCursor) ? 1
: 0; |
| 443 if(m_fPressed != uPressed) |
| 444 { |
| 445 m_fPressed = uPressed; |
| 446 Invalidate(); |
| 447 UpdateWindow(); |
| 448 } |
| 449 } |
| 450 else if(IsHoverMode() && m_fMouseOver == 0) |
| 451 { |
| 452 m_fMouseOver = 1; |
| 453 Invalidate(); |
| 454 UpdateWindow(); |
| 455 StartTrackMouseLeave(); |
| 456 } |
| 457 bHandled = FALSE; |
| 458 return 1; |
| 459 } |
| 460 |
| 461 LRESULT OnMouseLeave(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/
, BOOL& /*bHandled*/) |
| 462 { |
| 463 if(m_fMouseOver == 1) |
| 464 { |
| 465 m_fMouseOver = 0; |
| 466 Invalidate(); |
| 467 UpdateWindow(); |
| 468 } |
| 469 return 0; |
| 470 } |
| 471 |
| 472 LRESULT OnKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL&
bHandled) |
| 473 { |
| 474 if(wParam == VK_SPACE && IsHoverMode()) |
| 475 return 0; // ignore if in hover mode |
| 476 if(wParam == VK_SPACE && m_fPressed == 0) |
| 477 { |
| 478 m_fPressed = 1; |
| 479 Invalidate(); |
| 480 UpdateWindow(); |
| 481 } |
| 482 bHandled = FALSE; |
| 483 return 1; |
| 484 } |
| 485 |
| 486 LRESULT OnKeyUp(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& b
Handled) |
| 487 { |
| 488 if(wParam == VK_SPACE && IsHoverMode()) |
| 489 return 0; // ignore if in hover mode |
| 490 if(wParam == VK_SPACE && m_fPressed == 1) |
| 491 { |
| 492 m_fPressed = 0; |
| 493 Invalidate(); |
| 494 UpdateWindow(); |
| 495 } |
| 496 bHandled = FALSE; |
| 497 return 1; |
| 498 } |
| 499 |
| 500 LRESULT OnTimer(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /
*bHandled*/) |
| 501 { |
| 502 ATLASSERT((m_dwExtendedStyle & BMPBTN_AUTOFIRE) != 0); |
| 503 switch(wParam) // timer ID |
| 504 { |
| 505 case ID_TIMER_FIRST: |
| 506 KillTimer(ID_TIMER_FIRST); |
| 507 if(m_fPressed == 1) |
| 508 { |
| 509 ::SendMessage(GetParent(), WM_COMMAND, MAKEWPARA
M(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd); |
| 510 int nElapse = 250; |
| 511 int nRepeat = 40; |
| 512 if(::SystemParametersInfo(SPI_GETKEYBOARDSPEED,
0, &nRepeat, 0)) |
| 513 nElapse = 10000 / (10 * nRepeat + 25);
// milli-seconds, approximated |
| 514 SetTimer(ID_TIMER_REPEAT, nElapse); |
| 515 } |
| 516 break; |
| 517 case ID_TIMER_REPEAT: |
| 518 if(m_fPressed == 1) |
| 519 ::SendMessage(GetParent(), WM_COMMAND, MAKEWPARA
M(GetDlgCtrlID(), BN_CLICKED), (LPARAM)m_hWnd); |
| 520 else if(::GetCapture() != m_hWnd) |
| 521 KillTimer(ID_TIMER_REPEAT); |
| 522 break; |
| 523 default: // not our timer |
| 524 break; |
| 525 } |
| 526 return 0; |
| 527 } |
| 528 |
| 529 LRESULT OnUpdateUiState(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPara
m*/, BOOL& /*bHandled*/) |
| 530 { |
| 531 // If the control is subclassed or superclassed, this message ca
n cause |
| 532 // repainting without WM_PAINT. We don't use this state, so just
do nothing. |
| 533 return 0; |
| 534 } |
| 535 |
| 536 // Implementation |
| 537 void Init() |
| 538 { |
| 539 // We need this style to prevent Windows from painting the butto
n |
| 540 ModifyStyle(0, BS_OWNERDRAW); |
| 541 |
| 542 // create a tool tip |
| 543 m_tip.Create(m_hWnd); |
| 544 ATLASSERT(m_tip.IsWindow()); |
| 545 if(m_tip.IsWindow() && m_lpstrToolTipText != NULL) |
| 546 { |
| 547 m_tip.Activate(TRUE); |
| 548 m_tip.AddTool(m_hWnd, m_lpstrToolTipText); |
| 549 } |
| 550 |
| 551 if(m_ImageList.m_hImageList != NULL && (m_dwExtendedStyle & BMPB
TN_AUTOSIZE) != 0) |
| 552 SizeToImage(); |
| 553 } |
| 554 |
| 555 BOOL StartTrackMouseLeave() |
| 556 { |
| 557 TRACKMOUSEEVENT tme = { 0 }; |
| 558 tme.cbSize = sizeof(tme); |
| 559 tme.dwFlags = TME_LEAVE; |
| 560 tme.hwndTrack = m_hWnd; |
| 561 return _TrackMouseEvent(&tme); |
| 562 } |
| 563 |
| 564 bool IsHoverMode() const |
| 565 { |
| 566 return ((m_dwExtendedStyle & BMPBTN_HOVER) != 0); |
| 567 } |
| 568 }; |
| 569 |
| 570 |
| 571 class CBitmapButton : public CBitmapButtonImpl<CBitmapButton> |
| 572 { |
| 573 public: |
| 574 DECLARE_WND_SUPERCLASS(_T("WTL_BitmapButton"), GetWndClassName()) |
| 575 |
| 576 CBitmapButton(DWORD dwExtendedStyle = BMPBTN_AUTOSIZE, HIMAGELIST hImage
List = NULL) : |
| 577 CBitmapButtonImpl<CBitmapButton>(dwExtendedStyle, hImageList) |
| 578 { } |
| 579 }; |
| 580 |
| 581 #endif // !_WIN32_WCE |
| 582 |
| 583 |
| 584 /////////////////////////////////////////////////////////////////////////////// |
| 585 // CCheckListCtrlView - list view control with check boxes |
| 586 |
| 587 template <DWORD t_dwStyle, DWORD t_dwExStyle, DWORD t_dwExListViewStyle> |
| 588 class CCheckListViewCtrlImplTraits |
| 589 { |
| 590 public: |
| 591 static DWORD GetWndStyle(DWORD dwStyle) |
| 592 { |
| 593 return (dwStyle == 0) ? t_dwStyle : dwStyle; |
| 594 } |
| 595 |
| 596 static DWORD GetWndExStyle(DWORD dwExStyle) |
| 597 { |
| 598 return (dwExStyle == 0) ? t_dwExStyle : dwExStyle; |
| 599 } |
| 600 |
| 601 static DWORD GetExtendedLVStyle() |
| 602 { |
| 603 return t_dwExListViewStyle; |
| 604 } |
| 605 }; |
| 606 |
| 607 typedef CCheckListViewCtrlImplTraits<WS_CHILD | WS_VISIBLE | LVS_REPORT | LVS_SH
OWSELALWAYS, WS_EX_CLIENTEDGE, LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT> CChec
kListViewCtrlTraits; |
| 608 |
| 609 template <class T, class TBase = CListViewCtrl, class TWinTraits = CCheckListVie
wCtrlTraits> |
| 610 class ATL_NO_VTABLE CCheckListViewCtrlImpl : public ATL::CWindowImpl<T, TBase, T
WinTraits> |
| 611 { |
| 612 public: |
| 613 DECLARE_WND_SUPERCLASS(NULL, TBase::GetWndClassName()) |
| 614 |
| 615 // Attributes |
| 616 static DWORD GetExtendedLVStyle() |
| 617 { |
| 618 return TWinTraits::GetExtendedLVStyle(); |
| 619 } |
| 620 |
| 621 // Operations |
| 622 BOOL SubclassWindow(HWND hWnd) |
| 623 { |
| 624 #if (_MSC_VER >= 1300) |
| 625 BOOL bRet = ATL::CWindowImplBaseT< TBase, TWinTraits>::SubclassW
indow(hWnd); |
| 626 #else // !(_MSC_VER >= 1300) |
| 627 typedef ATL::CWindowImplBaseT< TBase, TWinTraits> _baseClass; |
| 628 BOOL bRet = _baseClass::SubclassWindow(hWnd); |
| 629 #endif // !(_MSC_VER >= 1300) |
| 630 if(bRet) |
| 631 { |
| 632 T* pT = static_cast<T*>(this); |
| 633 pT; |
| 634 ATLASSERT((pT->GetExtendedLVStyle() & LVS_EX_CHECKBOXES)
!= 0); |
| 635 SetExtendedListViewStyle(pT->GetExtendedLVStyle()); |
| 636 } |
| 637 return bRet; |
| 638 } |
| 639 |
| 640 void CheckSelectedItems(int nCurrItem) |
| 641 { |
| 642 // first check if this item is selected |
| 643 LVITEM lvi = { 0 }; |
| 644 lvi.iItem = nCurrItem; |
| 645 lvi.iSubItem = 0; |
| 646 lvi.mask = LVIF_STATE; |
| 647 lvi.stateMask = LVIS_SELECTED; |
| 648 GetItem(&lvi); |
| 649 // if item is not selected, don't do anything |
| 650 if(!(lvi.state & LVIS_SELECTED)) |
| 651 return; |
| 652 // new check state will be reverse of the current state, |
| 653 BOOL bCheck = !GetCheckState(nCurrItem); |
| 654 int nItem = -1; |
| 655 int nOldItem = -1; |
| 656 while((nItem = GetNextItem(nOldItem, LVNI_SELECTED)) != -1) |
| 657 { |
| 658 if(nItem != nCurrItem) |
| 659 SetCheckState(nItem, bCheck); |
| 660 nOldItem = nItem; |
| 661 } |
| 662 } |
| 663 |
| 664 // Implementation |
| 665 BEGIN_MSG_MAP(CCheckListViewCtrlImpl) |
| 666 MESSAGE_HANDLER(WM_CREATE, OnCreate) |
| 667 MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown) |
| 668 MESSAGE_HANDLER(WM_LBUTTONDBLCLK, OnLButtonDown) |
| 669 MESSAGE_HANDLER(WM_KEYDOWN, OnKeyDown) |
| 670 END_MSG_MAP() |
| 671 |
| 672 LRESULT OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandl
ed*/) |
| 673 { |
| 674 // first let list view control initialize everything |
| 675 LRESULT lRet = DefWindowProc(uMsg, wParam, lParam); |
| 676 T* pT = static_cast<T*>(this); |
| 677 pT; |
| 678 ATLASSERT((pT->GetExtendedLVStyle() & LVS_EX_CHECKBOXES) != 0); |
| 679 SetExtendedListViewStyle(pT->GetExtendedLVStyle()); |
| 680 return lRet; |
| 681 } |
| 682 |
| 683 LRESULT OnLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, B
OOL& bHandled) |
| 684 { |
| 685 POINT ptMsg = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; |
| 686 LVHITTESTINFO lvh = { 0 }; |
| 687 lvh.pt = ptMsg; |
| 688 if(HitTest(&lvh) != -1 && lvh.flags == LVHT_ONITEMSTATEICON && :
:GetKeyState(VK_CONTROL) >= 0) |
| 689 { |
| 690 T* pT = static_cast<T*>(this); |
| 691 pT->CheckSelectedItems(lvh.iItem); |
| 692 } |
| 693 bHandled = FALSE; |
| 694 return 1; |
| 695 } |
| 696 |
| 697 LRESULT OnKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL&
bHandled) |
| 698 { |
| 699 if(wParam == VK_SPACE) |
| 700 { |
| 701 int nCurrItem = GetNextItem(-1, LVNI_FOCUSED); |
| 702 if(nCurrItem != -1 && ::GetKeyState(VK_CONTROL) >= 0) |
| 703 { |
| 704 T* pT = static_cast<T*>(this); |
| 705 pT->CheckSelectedItems(nCurrItem); |
| 706 } |
| 707 } |
| 708 bHandled = FALSE; |
| 709 return 1; |
| 710 } |
| 711 }; |
| 712 |
| 713 class CCheckListViewCtrl : public CCheckListViewCtrlImpl<CCheckListViewCtrl> |
| 714 { |
| 715 public: |
| 716 DECLARE_WND_SUPERCLASS(_T("WTL_CheckListView"), GetWndClassName()) |
| 717 }; |
| 718 |
| 719 |
| 720 /////////////////////////////////////////////////////////////////////////////// |
| 721 // CHyperLink - hyper link control implementation |
| 722 |
| 723 #if (WINVER < 0x0500) && !defined(_WIN32_WCE) |
| 724 __declspec(selectany) struct |
| 725 { |
| 726 enum { cxWidth = 32, cyHeight = 32 }; |
| 727 int xHotSpot; |
| 728 int yHotSpot; |
| 729 unsigned char arrANDPlane[cxWidth * cyHeight / 8]; |
| 730 unsigned char arrXORPlane[cxWidth * cyHeight / 8]; |
| 731 } _AtlHyperLink_CursorData = |
| 732 { |
| 733 5, 0, |
| 734 { |
| 735 0xF9, 0xFF, 0xFF, 0xFF, 0xF0, 0xFF, 0xFF, 0xFF, 0xF0, 0xFF, 0xFF
, 0xFF, 0xF0, 0xFF, 0xFF, 0xFF, |
| 736 0xF0, 0xFF, 0xFF, 0xFF, 0xF0, 0x3F, 0xFF, 0xFF, 0xF0, 0x07, 0xFF
, 0xFF, 0xF0, 0x01, 0xFF, 0xFF, |
| 737 0xF0, 0x00, 0xFF, 0xFF, 0x10, 0x00, 0x7F, 0xFF, 0x00, 0x00, 0x7F
, 0xFF, 0x00, 0x00, 0x7F, 0xFF, |
| 738 0x80, 0x00, 0x7F, 0xFF, 0xC0, 0x00, 0x7F, 0xFF, 0xC0, 0x00, 0x7F
, 0xFF, 0xE0, 0x00, 0x7F, 0xFF, |
| 739 0xE0, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0xFF, 0xFF, 0xF0, 0x00, 0xFF
, 0xFF, 0xF8, 0x01, 0xFF, 0xFF, |
| 740 0xF8, 0x01, 0xFF, 0xFF, 0xF8, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, |
| 741 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, |
| 742 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF |
| 743 }, |
| 744 { |
| 745 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00
, 0x00, 0x06, 0x00, 0x00, 0x00, |
| 746 0x06, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0xC0, 0x00
, 0x00, 0x06, 0xD8, 0x00, 0x00, |
| 747 0x06, 0xDA, 0x00, 0x00, 0x06, 0xDB, 0x00, 0x00, 0x67, 0xFB, 0x00
, 0x00, 0x77, 0xFF, 0x00, 0x00, |
| 748 0x37, 0xFF, 0x00, 0x00, 0x17, 0xFF, 0x00, 0x00, 0x1F, 0xFF, 0x00
, 0x00, 0x0F, 0xFF, 0x00, 0x00, |
| 749 0x0F, 0xFE, 0x00, 0x00, 0x07, 0xFE, 0x00, 0x00, 0x07, 0xFE, 0x00
, 0x00, 0x03, 0xFC, 0x00, 0x00, |
| 750 0x03, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 751 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 752 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
, 0x00, 0x00, 0x00, 0x00, 0x00 |
| 753 } |
| 754 }; |
| 755 #endif // (WINVER < 0x0500) && !defined(_WIN32_WCE) |
| 756 |
| 757 #define HLINK_UNDERLINED 0x00000000 |
| 758 #define HLINK_NOTUNDERLINED 0x00000001 |
| 759 #define HLINK_UNDERLINEHOVER 0x00000002 |
| 760 #define HLINK_COMMANDBUTTON 0x00000004 |
| 761 #define HLINK_NOTIFYBUTTON 0x0000000C |
| 762 #define HLINK_USETAGS 0x00000010 |
| 763 #define HLINK_USETAGSBOLD 0x00000030 |
| 764 #define HLINK_NOTOOLTIP 0x00000040 |
| 765 |
| 766 // Notes: |
| 767 // - HLINK_USETAGS and HLINK_USETAGSBOLD are always left-aligned |
| 768 // - When HLINK_USETAGSBOLD is used, the underlined styles will be ignored |
| 769 |
| 770 template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlW
inTraits> |
| 771 class ATL_NO_VTABLE CHyperLinkImpl : public ATL::CWindowImpl< T, TBase, TWinTrai
ts > |
| 772 { |
| 773 public: |
| 774 LPTSTR m_lpstrLabel; |
| 775 LPTSTR m_lpstrHyperLink; |
| 776 |
| 777 HCURSOR m_hCursor; |
| 778 HFONT m_hFont; |
| 779 HFONT m_hFontNormal; |
| 780 |
| 781 RECT m_rcLink; |
| 782 #ifndef _WIN32_WCE |
| 783 CToolTipCtrl m_tip; |
| 784 #endif // !_WIN32_WCE |
| 785 |
| 786 COLORREF m_clrLink; |
| 787 COLORREF m_clrVisited; |
| 788 |
| 789 DWORD m_dwExtendedStyle; // Hyper Link specific extended styles |
| 790 |
| 791 bool m_bPaintLabel:1; |
| 792 bool m_bVisited:1; |
| 793 bool m_bHover:1; |
| 794 bool m_bInternalLinkFont:1; |
| 795 |
| 796 |
| 797 // Constructor/Destructor |
| 798 CHyperLinkImpl(DWORD dwExtendedStyle = HLINK_UNDERLINED) : |
| 799 m_lpstrLabel(NULL), m_lpstrHyperLink(NULL), |
| 800 m_hCursor(NULL), m_hFont(NULL), m_hFontNormal(NULL), |
| 801 m_clrLink(RGB(0, 0, 255)), m_clrVisited(RGB(128, 0, 128)
), |
| 802 m_dwExtendedStyle(dwExtendedStyle), |
| 803 m_bPaintLabel(true), m_bVisited(false), |
| 804 m_bHover(false), m_bInternalLinkFont(false) |
| 805 { |
| 806 ::SetRectEmpty(&m_rcLink); |
| 807 } |
| 808 |
| 809 ~CHyperLinkImpl() |
| 810 { |
| 811 delete [] m_lpstrLabel; |
| 812 delete [] m_lpstrHyperLink; |
| 813 if(m_bInternalLinkFont && m_hFont != NULL) |
| 814 ::DeleteObject(m_hFont); |
| 815 #if (WINVER < 0x0500) && !defined(_WIN32_WCE) |
| 816 // It was created, not loaded, so we have to destroy it |
| 817 if(m_hCursor != NULL) |
| 818 ::DestroyCursor(m_hCursor); |
| 819 #endif // (WINVER < 0x0500) && !defined(_WIN32_WCE) |
| 820 } |
| 821 |
| 822 // Attributes |
| 823 DWORD GetHyperLinkExtendedStyle() const |
| 824 { |
| 825 return m_dwExtendedStyle; |
| 826 } |
| 827 |
| 828 DWORD SetHyperLinkExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0) |
| 829 { |
| 830 DWORD dwPrevStyle = m_dwExtendedStyle; |
| 831 if(dwMask == 0) |
| 832 m_dwExtendedStyle = dwExtendedStyle; |
| 833 else |
| 834 m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwE
xtendedStyle & dwMask); |
| 835 return dwPrevStyle; |
| 836 } |
| 837 |
| 838 bool GetLabel(LPTSTR lpstrBuffer, int nLength) const |
| 839 { |
| 840 if(m_lpstrLabel == NULL) |
| 841 return false; |
| 842 ATLASSERT(lpstrBuffer != NULL); |
| 843 if(nLength <= lstrlen(m_lpstrLabel)) |
| 844 return false; |
| 845 |
| 846 SecureHelper::strcpy_x(lpstrBuffer, nLength, m_lpstrLabel); |
| 847 |
| 848 return true; |
| 849 } |
| 850 |
| 851 bool SetLabel(LPCTSTR lpstrLabel) |
| 852 { |
| 853 delete [] m_lpstrLabel; |
| 854 m_lpstrLabel = NULL; |
| 855 int cchLen = lstrlen(lpstrLabel) + 1; |
| 856 ATLTRY(m_lpstrLabel = new TCHAR[cchLen]); |
| 857 if(m_lpstrLabel == NULL) |
| 858 return false; |
| 859 |
| 860 SecureHelper::strcpy_x(m_lpstrLabel, cchLen, lpstrLabel); |
| 861 T* pT = static_cast<T*>(this); |
| 862 pT->CalcLabelRect(); |
| 863 |
| 864 if(m_hWnd != NULL) |
| 865 SetWindowText(lpstrLabel); // Set this for accessibili
ty |
| 866 |
| 867 return true; |
| 868 } |
| 869 |
| 870 bool GetHyperLink(LPTSTR lpstrBuffer, int nLength) const |
| 871 { |
| 872 if(m_lpstrHyperLink == NULL) |
| 873 return false; |
| 874 ATLASSERT(lpstrBuffer != NULL); |
| 875 if(nLength <= lstrlen(m_lpstrHyperLink)) |
| 876 return false; |
| 877 |
| 878 SecureHelper::strcpy_x(lpstrBuffer, nLength, m_lpstrHyperLink); |
| 879 |
| 880 return true; |
| 881 } |
| 882 |
| 883 bool SetHyperLink(LPCTSTR lpstrLink) |
| 884 { |
| 885 delete [] m_lpstrHyperLink; |
| 886 m_lpstrHyperLink = NULL; |
| 887 int cchLen = lstrlen(lpstrLink) + 1; |
| 888 ATLTRY(m_lpstrHyperLink = new TCHAR[cchLen]); |
| 889 if(m_lpstrHyperLink == NULL) |
| 890 return false; |
| 891 |
| 892 SecureHelper::strcpy_x(m_lpstrHyperLink, cchLen, lpstrLink); |
| 893 if(m_lpstrLabel == NULL) |
| 894 { |
| 895 T* pT = static_cast<T*>(this); |
| 896 pT->CalcLabelRect(); |
| 897 } |
| 898 #ifndef _WIN32_WCE |
| 899 if(m_tip.IsWindow()) |
| 900 { |
| 901 m_tip.Activate(TRUE); |
| 902 m_tip.AddTool(m_hWnd, m_lpstrHyperLink, &m_rcLink, 1); |
| 903 } |
| 904 #endif // !_WIN32_WCE |
| 905 return true; |
| 906 } |
| 907 |
| 908 HFONT GetLinkFont() const |
| 909 { |
| 910 return m_hFont; |
| 911 } |
| 912 |
| 913 void SetLinkFont(HFONT hFont) |
| 914 { |
| 915 if(m_bInternalLinkFont && m_hFont != NULL) |
| 916 { |
| 917 ::DeleteObject(m_hFont); |
| 918 m_bInternalLinkFont = false; |
| 919 } |
| 920 m_hFont = hFont; |
| 921 } |
| 922 |
| 923 int GetIdealHeight() const |
| 924 { |
| 925 ATLASSERT(::IsWindow(m_hWnd)); |
| 926 if(m_lpstrLabel == NULL && m_lpstrHyperLink == NULL) |
| 927 return -1; |
| 928 if(!m_bPaintLabel) |
| 929 return -1; |
| 930 |
| 931 CClientDC dc(m_hWnd); |
| 932 RECT rect = { 0 }; |
| 933 GetClientRect(&rect); |
| 934 HFONT hFontOld = dc.SelectFont(m_hFontNormal); |
| 935 RECT rcText = rect; |
| 936 dc.DrawText(_T("NS"), -1, &rcText, DT_LEFT | DT_WORDBREAK | DT_C
ALCRECT); |
| 937 dc.SelectFont(m_hFont); |
| 938 RECT rcLink = rect; |
| 939 dc.DrawText(_T("NS"), -1, &rcLink, DT_LEFT | DT_WORDBREAK | DT_C
ALCRECT); |
| 940 dc.SelectFont(hFontOld); |
| 941 return __max(rcText.bottom - rcText.top, rcLink.bottom - rcLink.
top); |
| 942 } |
| 943 |
| 944 bool GetIdealSize(SIZE& size) const |
| 945 { |
| 946 int cx = 0, cy = 0; |
| 947 bool bRet = GetIdealSize(cx, cy); |
| 948 if(bRet) |
| 949 { |
| 950 size.cx = cx; |
| 951 size.cy = cy; |
| 952 } |
| 953 return bRet; |
| 954 } |
| 955 |
| 956 bool GetIdealSize(int& cx, int& cy) const |
| 957 { |
| 958 ATLASSERT(::IsWindow(m_hWnd)); |
| 959 if(m_lpstrLabel == NULL && m_lpstrHyperLink == NULL) |
| 960 return false; |
| 961 if(!m_bPaintLabel) |
| 962 return false; |
| 963 |
| 964 CClientDC dc(m_hWnd); |
| 965 RECT rcClient = { 0 }; |
| 966 GetClientRect(&rcClient); |
| 967 RECT rcAll = rcClient; |
| 968 |
| 969 if(IsUsingTags()) |
| 970 { |
| 971 // find tags and label parts |
| 972 LPTSTR lpstrLeft = NULL; |
| 973 int cchLeft = 0; |
| 974 LPTSTR lpstrLink = NULL; |
| 975 int cchLink = 0; |
| 976 LPTSTR lpstrRight = NULL; |
| 977 int cchRight = 0; |
| 978 |
| 979 const T* pT = static_cast<const T*>(this); |
| 980 pT->CalcLabelParts(lpstrLeft, cchLeft, lpstrLink, cchLin
k, lpstrRight, cchRight); |
| 981 |
| 982 // get label part rects |
| 983 HFONT hFontOld = dc.SelectFont(m_hFontNormal); |
| 984 RECT rcLeft = rcClient; |
| 985 dc.DrawText(lpstrLeft, cchLeft, &rcLeft, DT_LEFT | DT_WO
RDBREAK | DT_CALCRECT); |
| 986 |
| 987 dc.SelectFont(m_hFont); |
| 988 RECT rcLink = { rcLeft.right, rcLeft.top, rcClient.right
, rcClient.bottom }; |
| 989 dc.DrawText(lpstrLink, cchLink, &rcLink, DT_LEFT | DT_WO
RDBREAK | DT_CALCRECT); |
| 990 |
| 991 dc.SelectFont(m_hFontNormal); |
| 992 RECT rcRight = { rcLink.right, rcLink.top, rcClient.righ
t, rcClient.bottom }; |
| 993 dc.DrawText(lpstrRight, cchRight, &rcRight, DT_LEFT | DT
_WORDBREAK | DT_CALCRECT); |
| 994 |
| 995 dc.SelectFont(hFontOld); |
| 996 |
| 997 int cyMax = __max(rcLeft.bottom, max(rcLink.bottom, rcRi
ght.bottom)); |
| 998 ::SetRect(&rcAll, rcLeft.left, rcLeft.top, rcRight.right
, cyMax); |
| 999 } |
| 1000 else |
| 1001 { |
| 1002 HFONT hOldFont = NULL; |
| 1003 if(m_hFont != NULL) |
| 1004 hOldFont = dc.SelectFont(m_hFont); |
| 1005 LPTSTR lpstrText = (m_lpstrLabel != NULL) ? m_lpstrLabel
: m_lpstrHyperLink; |
| 1006 DWORD dwStyle = GetStyle(); |
| 1007 int nDrawStyle = DT_LEFT; |
| 1008 if (dwStyle & SS_CENTER) |
| 1009 nDrawStyle = DT_CENTER; |
| 1010 else if (dwStyle & SS_RIGHT) |
| 1011 nDrawStyle = DT_RIGHT; |
| 1012 dc.DrawText(lpstrText, -1, &rcAll, nDrawStyle | DT_WORDB
REAK | DT_CALCRECT); |
| 1013 if(m_hFont != NULL) |
| 1014 dc.SelectFont(hOldFont); |
| 1015 if (dwStyle & SS_CENTER) |
| 1016 { |
| 1017 int dx = (rcClient.right - rcAll.right) / 2; |
| 1018 ::OffsetRect(&rcAll, dx, 0); |
| 1019 } |
| 1020 else if (dwStyle & SS_RIGHT) |
| 1021 { |
| 1022 int dx = rcClient.right - rcAll.right; |
| 1023 ::OffsetRect(&rcAll, dx, 0); |
| 1024 } |
| 1025 } |
| 1026 |
| 1027 cx = rcAll.right - rcAll.left; |
| 1028 cy = rcAll.bottom - rcAll.top; |
| 1029 |
| 1030 return true; |
| 1031 } |
| 1032 |
| 1033 // for command buttons only |
| 1034 bool GetToolTipText(LPTSTR lpstrBuffer, int nLength) const |
| 1035 { |
| 1036 ATLASSERT(IsCommandButton()); |
| 1037 return GetHyperLink(lpstrBuffer, nLength); |
| 1038 } |
| 1039 |
| 1040 bool SetToolTipText(LPCTSTR lpstrToolTipText) |
| 1041 { |
| 1042 ATLASSERT(IsCommandButton()); |
| 1043 return SetHyperLink(lpstrToolTipText); |
| 1044 } |
| 1045 |
| 1046 // Operations |
| 1047 BOOL SubclassWindow(HWND hWnd) |
| 1048 { |
| 1049 ATLASSERT(m_hWnd == NULL); |
| 1050 ATLASSERT(::IsWindow(hWnd)); |
| 1051 #if (_MSC_VER >= 1300) |
| 1052 BOOL bRet = ATL::CWindowImpl< T, TBase, TWinTraits>::SubclassWin
dow(hWnd); |
| 1053 #else // !(_MSC_VER >= 1300) |
| 1054 typedef ATL::CWindowImpl< T, TBase, TWinTraits> _baseClass; |
| 1055 BOOL bRet = _baseClass::SubclassWindow(hWnd); |
| 1056 #endif // !(_MSC_VER >= 1300) |
| 1057 if(bRet) |
| 1058 { |
| 1059 T* pT = static_cast<T*>(this); |
| 1060 pT->Init(); |
| 1061 } |
| 1062 return bRet; |
| 1063 } |
| 1064 |
| 1065 bool Navigate() |
| 1066 { |
| 1067 ATLASSERT(::IsWindow(m_hWnd)); |
| 1068 bool bRet = true; |
| 1069 if(IsNotifyButton()) |
| 1070 { |
| 1071 NMHDR nmhdr = { m_hWnd, GetDlgCtrlID(), NM_CLICK }; |
| 1072 ::SendMessage(GetParent(), WM_NOTIFY, GetDlgCtrlID(), (L
PARAM)&nmhdr); |
| 1073 } |
| 1074 else if(IsCommandButton()) |
| 1075 { |
| 1076 ::SendMessage(GetParent(), WM_COMMAND, MAKEWPARAM(GetDlg
CtrlID(), BN_CLICKED), (LPARAM)m_hWnd); |
| 1077 } |
| 1078 else |
| 1079 { |
| 1080 ATLASSERT(m_lpstrHyperLink != NULL); |
| 1081 #ifndef _WIN32_WCE |
| 1082 DWORD_PTR dwRet = (DWORD_PTR)::ShellExecute(0, _T("open"
), m_lpstrHyperLink, 0, 0, SW_SHOWNORMAL); |
| 1083 bRet = (dwRet > 32); |
| 1084 #else // CE specific |
| 1085 SHELLEXECUTEINFO shExeInfo = { sizeof(SHELLEXECUTEINFO),
0, 0, L"open", m_lpstrHyperLink, 0, 0, SW_SHOWNORMAL, 0, 0, 0, 0, 0, 0, 0 }; |
| 1086 ::ShellExecuteEx(&shExeInfo); |
| 1087 DWORD_PTR dwRet = (DWORD_PTR)shExeInfo.hInstApp; |
| 1088 bRet = (dwRet == 0) || (dwRet > 32); |
| 1089 #endif // _WIN32_WCE |
| 1090 ATLASSERT(bRet); |
| 1091 if(bRet) |
| 1092 { |
| 1093 m_bVisited = true; |
| 1094 Invalidate(); |
| 1095 } |
| 1096 } |
| 1097 return bRet; |
| 1098 } |
| 1099 |
| 1100 // Message map and handlers |
| 1101 BEGIN_MSG_MAP(CHyperLinkImpl) |
| 1102 MESSAGE_HANDLER(WM_CREATE, OnCreate) |
| 1103 #ifndef _WIN32_WCE |
| 1104 MESSAGE_HANDLER(WM_DESTROY, OnDestroy) |
| 1105 MESSAGE_RANGE_HANDLER(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseMessag
e) |
| 1106 #endif // !_WIN32_WCE |
| 1107 MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground) |
| 1108 MESSAGE_HANDLER(WM_PAINT, OnPaint) |
| 1109 #ifndef _WIN32_WCE |
| 1110 MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint) |
| 1111 #endif // !_WIN32_WCE |
| 1112 MESSAGE_HANDLER(WM_SETFOCUS, OnFocus) |
| 1113 MESSAGE_HANDLER(WM_KILLFOCUS, OnFocus) |
| 1114 MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove) |
| 1115 #ifndef _WIN32_WCE |
| 1116 MESSAGE_HANDLER(WM_MOUSELEAVE, OnMouseLeave) |
| 1117 #endif // !_WIN32_WCE |
| 1118 MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown) |
| 1119 MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp) |
| 1120 MESSAGE_HANDLER(WM_CHAR, OnChar) |
| 1121 MESSAGE_HANDLER(WM_GETDLGCODE, OnGetDlgCode) |
| 1122 MESSAGE_HANDLER(WM_SETCURSOR, OnSetCursor) |
| 1123 MESSAGE_HANDLER(WM_ENABLE, OnEnable) |
| 1124 MESSAGE_HANDLER(WM_GETFONT, OnGetFont) |
| 1125 MESSAGE_HANDLER(WM_SETFONT, OnSetFont) |
| 1126 MESSAGE_HANDLER(WM_UPDATEUISTATE, OnUpdateUiState) |
| 1127 MESSAGE_HANDLER(WM_SIZE, OnSize) |
| 1128 END_MSG_MAP() |
| 1129 |
| 1130 LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& /*bHandled*/) |
| 1131 { |
| 1132 T* pT = static_cast<T*>(this); |
| 1133 pT->Init(); |
| 1134 return 0; |
| 1135 } |
| 1136 |
| 1137 #ifndef _WIN32_WCE |
| 1138 LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, B
OOL& bHandled) |
| 1139 { |
| 1140 if(m_tip.IsWindow()) |
| 1141 { |
| 1142 m_tip.DestroyWindow(); |
| 1143 m_tip.m_hWnd = NULL; |
| 1144 } |
| 1145 bHandled = FALSE; |
| 1146 return 1; |
| 1147 } |
| 1148 |
| 1149 LRESULT OnMouseMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bH
andled) |
| 1150 { |
| 1151 MSG msg = { m_hWnd, uMsg, wParam, lParam }; |
| 1152 if(m_tip.IsWindow() && IsUsingToolTip()) |
| 1153 m_tip.RelayEvent(&msg); |
| 1154 bHandled = FALSE; |
| 1155 return 1; |
| 1156 } |
| 1157 #endif // !_WIN32_WCE |
| 1158 |
| 1159 LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPa
ram*/, BOOL& /*bHandled*/) |
| 1160 { |
| 1161 return 1; // no background painting needed (we do it all durin
g WM_PAINT) |
| 1162 } |
| 1163 |
| 1164 LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& b
Handled) |
| 1165 { |
| 1166 if(!m_bPaintLabel) |
| 1167 { |
| 1168 bHandled = FALSE; |
| 1169 return 1; |
| 1170 } |
| 1171 |
| 1172 T* pT = static_cast<T*>(this); |
| 1173 if(wParam != NULL) |
| 1174 { |
| 1175 pT->DoEraseBackground((HDC)wParam); |
| 1176 pT->DoPaint((HDC)wParam); |
| 1177 } |
| 1178 else |
| 1179 { |
| 1180 CPaintDC dc(m_hWnd); |
| 1181 pT->DoEraseBackground(dc.m_hDC); |
| 1182 pT->DoPaint(dc.m_hDC); |
| 1183 } |
| 1184 |
| 1185 return 0; |
| 1186 } |
| 1187 |
| 1188 LRESULT OnFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOO
L& bHandled) |
| 1189 { |
| 1190 if(m_bPaintLabel) |
| 1191 Invalidate(); |
| 1192 else |
| 1193 bHandled = FALSE; |
| 1194 return 0; |
| 1195 } |
| 1196 |
| 1197 LRESULT OnMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOO
L& bHandled) |
| 1198 { |
| 1199 POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; |
| 1200 if((m_lpstrHyperLink != NULL || IsCommandButton()) && ::PtInRec
t(&m_rcLink, pt)) |
| 1201 { |
| 1202 ::SetCursor(m_hCursor); |
| 1203 if(IsUnderlineHover()) |
| 1204 { |
| 1205 if(!m_bHover) |
| 1206 { |
| 1207 m_bHover = true; |
| 1208 InvalidateRect(&m_rcLink); |
| 1209 UpdateWindow(); |
| 1210 #ifndef _WIN32_WCE |
| 1211 StartTrackMouseLeave(); |
| 1212 #endif // !_WIN32_WCE |
| 1213 } |
| 1214 } |
| 1215 } |
| 1216 else |
| 1217 { |
| 1218 if(IsUnderlineHover()) |
| 1219 { |
| 1220 if(m_bHover) |
| 1221 { |
| 1222 m_bHover = false; |
| 1223 InvalidateRect(&m_rcLink); |
| 1224 UpdateWindow(); |
| 1225 } |
| 1226 } |
| 1227 bHandled = FALSE; |
| 1228 } |
| 1229 return 0; |
| 1230 } |
| 1231 |
| 1232 #ifndef _WIN32_WCE |
| 1233 LRESULT OnMouseLeave(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/
, BOOL& /*bHandled*/) |
| 1234 { |
| 1235 if(IsUnderlineHover() && m_bHover) |
| 1236 { |
| 1237 m_bHover = false; |
| 1238 InvalidateRect(&m_rcLink); |
| 1239 UpdateWindow(); |
| 1240 } |
| 1241 return 0; |
| 1242 } |
| 1243 #endif // !_WIN32_WCE |
| 1244 |
| 1245 LRESULT OnLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, B
OOL& /*bHandled*/) |
| 1246 { |
| 1247 POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) }; |
| 1248 if(::PtInRect(&m_rcLink, pt)) |
| 1249 { |
| 1250 SetFocus(); |
| 1251 SetCapture(); |
| 1252 } |
| 1253 return 0; |
| 1254 } |
| 1255 |
| 1256 LRESULT OnLButtonUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOO
L& /*bHandled*/) |
| 1257 { |
| 1258 if(GetCapture() == m_hWnd) |
| 1259 { |
| 1260 ReleaseCapture(); |
| 1261 POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)
}; |
| 1262 if(::PtInRect(&m_rcLink, pt)) |
| 1263 { |
| 1264 T* pT = static_cast<T*>(this); |
| 1265 pT->Navigate(); |
| 1266 } |
| 1267 } |
| 1268 return 0; |
| 1269 } |
| 1270 |
| 1271 LRESULT OnChar(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*
bHandled*/) |
| 1272 { |
| 1273 if(wParam == VK_RETURN || wParam == VK_SPACE) |
| 1274 { |
| 1275 T* pT = static_cast<T*>(this); |
| 1276 pT->Navigate(); |
| 1277 } |
| 1278 return 0; |
| 1279 } |
| 1280 |
| 1281 LRESULT OnGetDlgCode(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/
, BOOL& /*bHandled*/) |
| 1282 { |
| 1283 return DLGC_WANTCHARS; |
| 1284 } |
| 1285 |
| 1286 LRESULT OnSetCursor(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/,
BOOL& bHandled) |
| 1287 { |
| 1288 POINT pt = { 0, 0 }; |
| 1289 GetCursorPos(&pt); |
| 1290 ScreenToClient(&pt); |
| 1291 if((m_lpstrHyperLink != NULL || IsCommandButton()) && ::PtInRec
t(&m_rcLink, pt)) |
| 1292 { |
| 1293 return TRUE; |
| 1294 } |
| 1295 bHandled = FALSE; |
| 1296 return FALSE; |
| 1297 } |
| 1298 |
| 1299 LRESULT OnEnable(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& /*bHandled*/) |
| 1300 { |
| 1301 Invalidate(); |
| 1302 UpdateWindow(); |
| 1303 return 0; |
| 1304 } |
| 1305 |
| 1306 LRESULT OnGetFont(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, B
OOL& /*bHandled*/) |
| 1307 { |
| 1308 return (LRESULT)m_hFontNormal; |
| 1309 } |
| 1310 |
| 1311 LRESULT OnSetFont(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& /*b
Handled*/) |
| 1312 { |
| 1313 m_hFontNormal = (HFONT)wParam; |
| 1314 if((BOOL)lParam) |
| 1315 { |
| 1316 Invalidate(); |
| 1317 UpdateWindow(); |
| 1318 } |
| 1319 return 0; |
| 1320 } |
| 1321 |
| 1322 LRESULT OnUpdateUiState(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPara
m*/, BOOL& /*bHandled*/) |
| 1323 { |
| 1324 // If the control is subclassed or superclassed, this message ca
n cause |
| 1325 // repainting without WM_PAINT. We don't use this state, so just
do nothing. |
| 1326 return 0; |
| 1327 } |
| 1328 |
| 1329 LRESULT OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL
& /*bHandled*/) |
| 1330 { |
| 1331 T* pT = static_cast<T*>(this); |
| 1332 pT->CalcLabelRect(); |
| 1333 pT->Invalidate(); |
| 1334 return 0; |
| 1335 } |
| 1336 |
| 1337 // Implementation |
| 1338 void Init() |
| 1339 { |
| 1340 ATLASSERT(::IsWindow(m_hWnd)); |
| 1341 |
| 1342 // Check if we should paint a label |
| 1343 const int cchBuff = 8; |
| 1344 TCHAR szBuffer[cchBuff] = { 0 }; |
| 1345 if(::GetClassName(m_hWnd, szBuffer, cchBuff)) |
| 1346 { |
| 1347 if(lstrcmpi(szBuffer, _T("static")) == 0) |
| 1348 { |
| 1349 ModifyStyle(0, SS_NOTIFY); // we need this |
| 1350 DWORD dwStyle = GetStyle() & 0x000000FF; |
| 1351 #ifndef _WIN32_WCE |
| 1352 if(dwStyle == SS_ICON || dwStyle == SS_BLACKRECT
|| dwStyle == SS_GRAYRECT || |
| 1353 dwStyle == SS_WHITERECT || dwSty
le == SS_BLACKFRAME || dwStyle == SS_GRAYFRAME || |
| 1354 dwStyle == SS_WHITEFRAME || dwSt
yle == SS_OWNERDRAW || |
| 1355 dwStyle == SS_BITMAP || dwStyle
== SS_ENHMETAFILE) |
| 1356 #else // CE specific |
| 1357 if(dwStyle == SS_ICON || dwStyle == SS_BITMAP) |
| 1358 #endif // _WIN32_WCE |
| 1359 m_bPaintLabel = false; |
| 1360 } |
| 1361 } |
| 1362 |
| 1363 // create or load a cursor |
| 1364 #if (WINVER >= 0x0500) || defined(_WIN32_WCE) |
| 1365 m_hCursor = ::LoadCursor(NULL, IDC_HAND); |
| 1366 #else |
| 1367 m_hCursor = ::CreateCursor(ModuleHelper::GetModuleInstance(), _A
tlHyperLink_CursorData.xHotSpot, _AtlHyperLink_CursorData.yHotSpot, _AtlHyperLin
k_CursorData.cxWidth, _AtlHyperLink_CursorData.cyHeight, _AtlHyperLink_CursorDat
a.arrANDPlane, _AtlHyperLink_CursorData.arrXORPlane); |
| 1368 #endif |
| 1369 ATLASSERT(m_hCursor != NULL); |
| 1370 |
| 1371 // set font |
| 1372 if(m_bPaintLabel) |
| 1373 { |
| 1374 ATL::CWindow wnd = GetParent(); |
| 1375 m_hFontNormal = wnd.GetFont(); |
| 1376 if(m_hFontNormal == NULL) |
| 1377 m_hFontNormal = (HFONT)::GetStockObject(SYSTEM_F
ONT); |
| 1378 if(m_hFontNormal != NULL && m_hFont == NULL) |
| 1379 { |
| 1380 LOGFONT lf = { 0 }; |
| 1381 CFontHandle font = m_hFontNormal; |
| 1382 font.GetLogFont(&lf); |
| 1383 if(IsUsingTagsBold()) |
| 1384 lf.lfWeight = FW_BOLD; |
| 1385 else if(!IsNotUnderlined()) |
| 1386 lf.lfUnderline = TRUE; |
| 1387 m_hFont = ::CreateFontIndirect(&lf); |
| 1388 m_bInternalLinkFont = true; |
| 1389 ATLASSERT(m_hFont != NULL); |
| 1390 } |
| 1391 } |
| 1392 |
| 1393 #ifndef _WIN32_WCE |
| 1394 // create a tool tip |
| 1395 m_tip.Create(m_hWnd); |
| 1396 ATLASSERT(m_tip.IsWindow()); |
| 1397 #endif // !_WIN32_WCE |
| 1398 |
| 1399 // set label (defaults to window text) |
| 1400 if(m_lpstrLabel == NULL) |
| 1401 { |
| 1402 int nLen = GetWindowTextLength(); |
| 1403 if(nLen > 0) |
| 1404 { |
| 1405 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> b
uff; |
| 1406 LPTSTR lpstrText = buff.Allocate(nLen + 1); |
| 1407 ATLASSERT(lpstrText != NULL); |
| 1408 if((lpstrText != NULL) && (GetWindowText(lpstrTe
xt, nLen + 1) > 0)) |
| 1409 SetLabel(lpstrText); |
| 1410 } |
| 1411 } |
| 1412 |
| 1413 T* pT = static_cast<T*>(this); |
| 1414 pT->CalcLabelRect(); |
| 1415 |
| 1416 // set hyperlink (defaults to label), or just activate tool tip
if already set |
| 1417 if(m_lpstrHyperLink == NULL && !IsCommandButton()) |
| 1418 { |
| 1419 if(m_lpstrLabel != NULL) |
| 1420 SetHyperLink(m_lpstrLabel); |
| 1421 } |
| 1422 #ifndef _WIN32_WCE |
| 1423 else |
| 1424 { |
| 1425 m_tip.Activate(TRUE); |
| 1426 m_tip.AddTool(m_hWnd, m_lpstrHyperLink, &m_rcLink, 1); |
| 1427 } |
| 1428 #endif // !_WIN32_WCE |
| 1429 |
| 1430 // set link colors |
| 1431 if(m_bPaintLabel) |
| 1432 { |
| 1433 ATL::CRegKey rk; |
| 1434 LONG lRet = rk.Open(HKEY_CURRENT_USER, _T("Software\\Mic
rosoft\\Internet Explorer\\Settings")); |
| 1435 if(lRet == 0) |
| 1436 { |
| 1437 const int cchValue = 12; |
| 1438 TCHAR szValue[cchValue] = { 0 }; |
| 1439 #if (_ATL_VER >= 0x0700) |
| 1440 ULONG ulCount = cchValue; |
| 1441 lRet = rk.QueryStringValue(_T("Anchor Color"), s
zValue, &ulCount); |
| 1442 #else |
| 1443 DWORD dwCount = cchValue * sizeof(TCHAR); |
| 1444 lRet = rk.QueryValue(szValue, _T("Anchor Color")
, &dwCount); |
| 1445 #endif |
| 1446 if(lRet == 0) |
| 1447 { |
| 1448 COLORREF clr = pT->_ParseColorString(szV
alue); |
| 1449 ATLASSERT(clr != CLR_INVALID); |
| 1450 if(clr != CLR_INVALID) |
| 1451 m_clrLink = clr; |
| 1452 } |
| 1453 |
| 1454 #if (_ATL_VER >= 0x0700) |
| 1455 ulCount = cchValue; |
| 1456 lRet = rk.QueryStringValue(_T("Anchor Color Visi
ted"), szValue, &ulCount); |
| 1457 #else |
| 1458 dwCount = cchValue * sizeof(TCHAR); |
| 1459 lRet = rk.QueryValue(szValue, _T("Anchor Color V
isited"), &dwCount); |
| 1460 #endif |
| 1461 if(lRet == 0) |
| 1462 { |
| 1463 COLORREF clr = pT->_ParseColorString(szV
alue); |
| 1464 ATLASSERT(clr != CLR_INVALID); |
| 1465 if(clr != CLR_INVALID) |
| 1466 m_clrVisited = clr; |
| 1467 } |
| 1468 } |
| 1469 } |
| 1470 } |
| 1471 |
| 1472 static COLORREF _ParseColorString(LPTSTR lpstr) |
| 1473 { |
| 1474 int c[3] = { -1, -1, -1 }; |
| 1475 LPTSTR p = NULL; |
| 1476 for(int i = 0; i < 2; i++) |
| 1477 { |
| 1478 for(p = lpstr; *p != _T('\0'); p = ::CharNext(p)) |
| 1479 { |
| 1480 if(*p == _T(',')) |
| 1481 { |
| 1482 *p = _T('\0'); |
| 1483 c[i] = T::_xttoi(lpstr); |
| 1484 lpstr = &p[1]; |
| 1485 break; |
| 1486 } |
| 1487 } |
| 1488 if(c[i] == -1) |
| 1489 return CLR_INVALID; |
| 1490 } |
| 1491 if(*lpstr == _T('\0')) |
| 1492 return CLR_INVALID; |
| 1493 c[2] = T::_xttoi(lpstr); |
| 1494 |
| 1495 return RGB(c[0], c[1], c[2]); |
| 1496 } |
| 1497 |
| 1498 bool CalcLabelRect() |
| 1499 { |
| 1500 if(!::IsWindow(m_hWnd)) |
| 1501 return false; |
| 1502 if(m_lpstrLabel == NULL && m_lpstrHyperLink == NULL) |
| 1503 return false; |
| 1504 |
| 1505 CClientDC dc(m_hWnd); |
| 1506 RECT rcClient = { 0 }; |
| 1507 GetClientRect(&rcClient); |
| 1508 m_rcLink = rcClient; |
| 1509 if(!m_bPaintLabel) |
| 1510 return true; |
| 1511 |
| 1512 if(IsUsingTags()) |
| 1513 { |
| 1514 // find tags and label parts |
| 1515 LPTSTR lpstrLeft = NULL; |
| 1516 int cchLeft = 0; |
| 1517 LPTSTR lpstrLink = NULL; |
| 1518 int cchLink = 0; |
| 1519 LPTSTR lpstrRight = NULL; |
| 1520 int cchRight = 0; |
| 1521 |
| 1522 T* pT = static_cast<T*>(this); |
| 1523 pT->CalcLabelParts(lpstrLeft, cchLeft, lpstrLink, cchLin
k, lpstrRight, cchRight); |
| 1524 ATLASSERT(lpstrLink != NULL); |
| 1525 ATLASSERT(cchLink > 0); |
| 1526 |
| 1527 // get label part rects |
| 1528 HFONT hFontOld = dc.SelectFont(m_hFontNormal); |
| 1529 |
| 1530 RECT rcLeft = rcClient; |
| 1531 if(lpstrLeft != NULL) |
| 1532 dc.DrawText(lpstrLeft, cchLeft, &rcLeft, DT_LEFT
| DT_WORDBREAK | DT_CALCRECT); |
| 1533 |
| 1534 dc.SelectFont(m_hFont); |
| 1535 RECT rcLink = rcClient; |
| 1536 if(lpstrLeft != NULL) |
| 1537 rcLink.left = rcLeft.right; |
| 1538 dc.DrawText(lpstrLink, cchLink, &rcLink, DT_LEFT | DT_WO
RDBREAK | DT_CALCRECT); |
| 1539 |
| 1540 dc.SelectFont(hFontOld); |
| 1541 |
| 1542 m_rcLink = rcLink; |
| 1543 } |
| 1544 else |
| 1545 { |
| 1546 HFONT hOldFont = NULL; |
| 1547 if(m_hFont != NULL) |
| 1548 hOldFont = dc.SelectFont(m_hFont); |
| 1549 LPTSTR lpstrText = (m_lpstrLabel != NULL) ? m_lpstrLabel
: m_lpstrHyperLink; |
| 1550 DWORD dwStyle = GetStyle(); |
| 1551 int nDrawStyle = DT_LEFT; |
| 1552 if (dwStyle & SS_CENTER) |
| 1553 nDrawStyle = DT_CENTER; |
| 1554 else if (dwStyle & SS_RIGHT) |
| 1555 nDrawStyle = DT_RIGHT; |
| 1556 dc.DrawText(lpstrText, -1, &m_rcLink, nDrawStyle | DT_WO
RDBREAK | DT_CALCRECT); |
| 1557 if(m_hFont != NULL) |
| 1558 dc.SelectFont(hOldFont); |
| 1559 if (dwStyle & SS_CENTER) |
| 1560 { |
| 1561 int dx = (rcClient.right - m_rcLink.right) / 2; |
| 1562 ::OffsetRect(&m_rcLink, dx, 0); |
| 1563 } |
| 1564 else if (dwStyle & SS_RIGHT) |
| 1565 { |
| 1566 int dx = rcClient.right - m_rcLink.right; |
| 1567 ::OffsetRect(&m_rcLink, dx, 0); |
| 1568 } |
| 1569 } |
| 1570 |
| 1571 return true; |
| 1572 } |
| 1573 |
| 1574 void CalcLabelParts(LPTSTR& lpstrLeft, int& cchLeft, LPTSTR& lpstrLink,
int& cchLink, LPTSTR& lpstrRight, int& cchRight) const |
| 1575 { |
| 1576 lpstrLeft = NULL; |
| 1577 cchLeft = 0; |
| 1578 lpstrLink = NULL; |
| 1579 cchLink = 0; |
| 1580 lpstrRight = NULL; |
| 1581 cchRight = 0; |
| 1582 |
| 1583 LPTSTR lpstrText = (m_lpstrLabel != NULL) ? m_lpstrLabel : m_lps
trHyperLink; |
| 1584 int cchText = lstrlen(lpstrText); |
| 1585 bool bOutsideLink = true; |
| 1586 for(int i = 0; i < cchText; i++) |
| 1587 { |
| 1588 if(lpstrText[i] != _T('<')) |
| 1589 continue; |
| 1590 |
| 1591 if(bOutsideLink) |
| 1592 { |
| 1593 if(::CompareString(LOCALE_USER_DEFAULT, NORM_IGN
ORECASE, &lpstrText[i], 3, _T("<A>"), 3) == CSTR_EQUAL) |
| 1594 { |
| 1595 if(i > 0) |
| 1596 { |
| 1597 lpstrLeft = lpstrText; |
| 1598 cchLeft = i; |
| 1599 } |
| 1600 lpstrLink = &lpstrText[i + 3]; |
| 1601 bOutsideLink = false; |
| 1602 } |
| 1603 } |
| 1604 else |
| 1605 { |
| 1606 if(::CompareString(LOCALE_USER_DEFAULT, NORM_IGN
ORECASE, &lpstrText[i], 4, _T("</A>"), 4) == CSTR_EQUAL) |
| 1607 { |
| 1608 cchLink = i - 3 - cchLeft; |
| 1609 if(lpstrText[i + 4] != 0) |
| 1610 { |
| 1611 lpstrRight = &lpstrText[i + 4]; |
| 1612 cchRight = cchText - (i + 4); |
| 1613 break; |
| 1614 } |
| 1615 } |
| 1616 } |
| 1617 } |
| 1618 |
| 1619 } |
| 1620 |
| 1621 void DoEraseBackground(CDCHandle dc) |
| 1622 { |
| 1623 HBRUSH hBrush = (HBRUSH)::SendMessage(GetParent(), WM_CTLCOLORST
ATIC, (WPARAM)dc.m_hDC, (LPARAM)m_hWnd); |
| 1624 if(hBrush != NULL) |
| 1625 { |
| 1626 RECT rect = { 0 }; |
| 1627 GetClientRect(&rect); |
| 1628 dc.FillRect(&rect, hBrush); |
| 1629 } |
| 1630 } |
| 1631 |
| 1632 void DoPaint(CDCHandle dc) |
| 1633 { |
| 1634 if(IsUsingTags()) |
| 1635 { |
| 1636 // find tags and label parts |
| 1637 LPTSTR lpstrLeft = NULL; |
| 1638 int cchLeft = 0; |
| 1639 LPTSTR lpstrLink = NULL; |
| 1640 int cchLink = 0; |
| 1641 LPTSTR lpstrRight = NULL; |
| 1642 int cchRight = 0; |
| 1643 |
| 1644 T* pT = static_cast<T*>(this); |
| 1645 pT->CalcLabelParts(lpstrLeft, cchLeft, lpstrLink, cchLin
k, lpstrRight, cchRight); |
| 1646 |
| 1647 // get label part rects |
| 1648 RECT rcClient = { 0 }; |
| 1649 GetClientRect(&rcClient); |
| 1650 |
| 1651 dc.SetBkMode(TRANSPARENT); |
| 1652 HFONT hFontOld = dc.SelectFont(m_hFontNormal); |
| 1653 |
| 1654 if(lpstrLeft != NULL) |
| 1655 dc.DrawText(lpstrLeft, cchLeft, &rcClient, DT_LE
FT | DT_WORDBREAK); |
| 1656 |
| 1657 COLORREF clrOld = dc.SetTextColor(IsWindowEnabled() ? (m
_bVisited ? m_clrVisited : m_clrLink) : (::GetSysColor(COLOR_GRAYTEXT))); |
| 1658 if(m_hFont != NULL && (!IsUnderlineHover() || (IsUnderli
neHover() && m_bHover))) |
| 1659 dc.SelectFont(m_hFont); |
| 1660 else |
| 1661 dc.SelectFont(m_hFontNormal); |
| 1662 |
| 1663 dc.DrawText(lpstrLink, cchLink, &m_rcLink, DT_LEFT | DT_
WORDBREAK); |
| 1664 |
| 1665 dc.SetTextColor(clrOld); |
| 1666 dc.SelectFont(m_hFontNormal); |
| 1667 if(lpstrRight != NULL) |
| 1668 { |
| 1669 RECT rcRight = { m_rcLink.right, m_rcLink.top, r
cClient.right, rcClient.bottom }; |
| 1670 dc.DrawText(lpstrRight, cchRight, &rcRight, DT_L
EFT | DT_WORDBREAK); |
| 1671 } |
| 1672 |
| 1673 if(GetFocus() == m_hWnd) |
| 1674 dc.DrawFocusRect(&m_rcLink); |
| 1675 |
| 1676 dc.SelectFont(hFontOld); |
| 1677 } |
| 1678 else |
| 1679 { |
| 1680 dc.SetBkMode(TRANSPARENT); |
| 1681 COLORREF clrOld = dc.SetTextColor(IsWindowEnabled() ? (m
_bVisited ? m_clrVisited : m_clrLink) : (::GetSysColor(COLOR_GRAYTEXT))); |
| 1682 |
| 1683 HFONT hFontOld = NULL; |
| 1684 if(m_hFont != NULL && (!IsUnderlineHover() || (IsUnderli
neHover() && m_bHover))) |
| 1685 hFontOld = dc.SelectFont(m_hFont); |
| 1686 else |
| 1687 hFontOld = dc.SelectFont(m_hFontNormal); |
| 1688 |
| 1689 LPTSTR lpstrText = (m_lpstrLabel != NULL) ? m_lpstrLabel
: m_lpstrHyperLink; |
| 1690 |
| 1691 DWORD dwStyle = GetStyle(); |
| 1692 int nDrawStyle = DT_LEFT; |
| 1693 if (dwStyle & SS_CENTER) |
| 1694 nDrawStyle = DT_CENTER; |
| 1695 else if (dwStyle & SS_RIGHT) |
| 1696 nDrawStyle = DT_RIGHT; |
| 1697 |
| 1698 dc.DrawText(lpstrText, -1, &m_rcLink, nDrawStyle | DT_WO
RDBREAK); |
| 1699 |
| 1700 if(GetFocus() == m_hWnd) |
| 1701 dc.DrawFocusRect(&m_rcLink); |
| 1702 |
| 1703 dc.SetTextColor(clrOld); |
| 1704 dc.SelectFont(hFontOld); |
| 1705 } |
| 1706 } |
| 1707 |
| 1708 #ifndef _WIN32_WCE |
| 1709 BOOL StartTrackMouseLeave() |
| 1710 { |
| 1711 TRACKMOUSEEVENT tme = { 0 }; |
| 1712 tme.cbSize = sizeof(tme); |
| 1713 tme.dwFlags = TME_LEAVE; |
| 1714 tme.hwndTrack = m_hWnd; |
| 1715 return _TrackMouseEvent(&tme); |
| 1716 } |
| 1717 #endif // !_WIN32_WCE |
| 1718 |
| 1719 // Implementation helpers |
| 1720 bool IsUnderlined() const |
| 1721 { |
| 1722 return ((m_dwExtendedStyle & (HLINK_NOTUNDERLINED | HLINK_UNDERL
INEHOVER)) == 0); |
| 1723 } |
| 1724 |
| 1725 bool IsNotUnderlined() const |
| 1726 { |
| 1727 return ((m_dwExtendedStyle & HLINK_NOTUNDERLINED) != 0); |
| 1728 } |
| 1729 |
| 1730 bool IsUnderlineHover() const |
| 1731 { |
| 1732 return ((m_dwExtendedStyle & HLINK_UNDERLINEHOVER) != 0); |
| 1733 } |
| 1734 |
| 1735 bool IsCommandButton() const |
| 1736 { |
| 1737 return ((m_dwExtendedStyle & HLINK_COMMANDBUTTON) != 0); |
| 1738 } |
| 1739 |
| 1740 bool IsNotifyButton() const |
| 1741 { |
| 1742 return ((m_dwExtendedStyle & HLINK_NOTIFYBUTTON) == HLINK_NOTIFY
BUTTON); |
| 1743 } |
| 1744 |
| 1745 bool IsUsingTags() const |
| 1746 { |
| 1747 return ((m_dwExtendedStyle & HLINK_USETAGS) != 0); |
| 1748 } |
| 1749 |
| 1750 bool IsUsingTagsBold() const |
| 1751 { |
| 1752 return ((m_dwExtendedStyle & HLINK_USETAGSBOLD) == HLINK_USETAGS
BOLD); |
| 1753 } |
| 1754 |
| 1755 bool IsUsingToolTip() const |
| 1756 { |
| 1757 return ((m_dwExtendedStyle & HLINK_NOTOOLTIP) == 0); |
| 1758 } |
| 1759 |
| 1760 static int _xttoi(const TCHAR* nptr) |
| 1761 { |
| 1762 #ifndef _ATL_MIN_CRT |
| 1763 return _ttoi(nptr); |
| 1764 #else // _ATL_MIN_CRT |
| 1765 while(*nptr == _T(' ')) // skip spaces |
| 1766 ++nptr; |
| 1767 |
| 1768 int c = (int)(_TUCHAR)*nptr++; |
| 1769 int sign = c; // save sign indication |
| 1770 if (c == _T('-') || c == _T('+')) |
| 1771 c = (int)(_TUCHAR)*nptr++; // skip sign |
| 1772 |
| 1773 int total = 0; |
| 1774 while((TCHAR)c >= _T('0') && (TCHAR)c <= _T('9')) |
| 1775 { |
| 1776 total = 10 * total + ((TCHAR)c - _T('0')); // accumula
te digit |
| 1777 c = (int)(_TUCHAR)*nptr++; // get next char |
| 1778 } |
| 1779 |
| 1780 // return result, negated if necessary |
| 1781 return ((TCHAR)sign != _T('-')) ? total : -total; |
| 1782 #endif // _ATL_MIN_CRT |
| 1783 } |
| 1784 }; |
| 1785 |
| 1786 |
| 1787 class CHyperLink : public CHyperLinkImpl<CHyperLink> |
| 1788 { |
| 1789 public: |
| 1790 DECLARE_WND_CLASS(_T("WTL_HyperLink")) |
| 1791 }; |
| 1792 |
| 1793 |
| 1794 /////////////////////////////////////////////////////////////////////////////// |
| 1795 // CWaitCursor - displays a wait cursor |
| 1796 |
| 1797 class CWaitCursor |
| 1798 { |
| 1799 public: |
| 1800 // Data |
| 1801 HCURSOR m_hWaitCursor; |
| 1802 HCURSOR m_hOldCursor; |
| 1803 bool m_bInUse; |
| 1804 |
| 1805 // Constructor/destructor |
| 1806 CWaitCursor(bool bSet = true, LPCTSTR lpstrCursor = IDC_WAIT, bool bSys
= true) : m_hOldCursor(NULL), m_bInUse(false) |
| 1807 { |
| 1808 HINSTANCE hInstance = bSys ? NULL : ModuleHelper::GetResourceIns
tance(); |
| 1809 m_hWaitCursor = ::LoadCursor(hInstance, lpstrCursor); |
| 1810 ATLASSERT(m_hWaitCursor != NULL); |
| 1811 |
| 1812 if(bSet) |
| 1813 Set(); |
| 1814 } |
| 1815 |
| 1816 ~CWaitCursor() |
| 1817 { |
| 1818 Restore(); |
| 1819 } |
| 1820 |
| 1821 // Methods |
| 1822 bool Set() |
| 1823 { |
| 1824 if(m_bInUse) |
| 1825 return false; |
| 1826 m_hOldCursor = ::SetCursor(m_hWaitCursor); |
| 1827 m_bInUse = true; |
| 1828 return true; |
| 1829 } |
| 1830 |
| 1831 bool Restore() |
| 1832 { |
| 1833 if(!m_bInUse) |
| 1834 return false; |
| 1835 ::SetCursor(m_hOldCursor); |
| 1836 m_bInUse = false; |
| 1837 return true; |
| 1838 } |
| 1839 }; |
| 1840 |
| 1841 |
| 1842 /////////////////////////////////////////////////////////////////////////////// |
| 1843 // CCustomWaitCursor - for custom and animated cursors |
| 1844 |
| 1845 class CCustomWaitCursor : public CWaitCursor |
| 1846 { |
| 1847 public: |
| 1848 // Constructor/destructor |
| 1849 CCustomWaitCursor(ATL::_U_STRINGorID cursor, bool bSet = true, HINSTANCE
hInstance = NULL) : |
| 1850 CWaitCursor(false, IDC_WAIT, true) |
| 1851 { |
| 1852 if(hInstance == NULL) |
| 1853 hInstance = ModuleHelper::GetResourceInstance(); |
| 1854 m_hWaitCursor = (HCURSOR)::LoadImage(hInstance, cursor.m_lpstr,
IMAGE_CURSOR, 0, 0, LR_DEFAULTSIZE); |
| 1855 |
| 1856 if(bSet) |
| 1857 Set(); |
| 1858 } |
| 1859 |
| 1860 ~CCustomWaitCursor() |
| 1861 { |
| 1862 Restore(); |
| 1863 #if !defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLATFORM_P
SPC) || defined(WIN32_PLATFORM_WFSP))) |
| 1864 ::DestroyCursor(m_hWaitCursor); |
| 1865 #endif // !defined(_WIN32_WCE) || ((_WIN32_WCE >= 0x400) && !(defined(WIN32_PLAT
FORM_PSPC) || defined(WIN32_PLATFORM_WFSP))) |
| 1866 } |
| 1867 }; |
| 1868 |
| 1869 |
| 1870 /////////////////////////////////////////////////////////////////////////////// |
| 1871 // CMultiPaneStatusBarCtrl - Status Bar with multiple panes |
| 1872 |
| 1873 template <class T, class TBase = CStatusBarCtrl> |
| 1874 class ATL_NO_VTABLE CMultiPaneStatusBarCtrlImpl : public ATL::CWindowImpl< T, TB
ase > |
| 1875 { |
| 1876 public: |
| 1877 DECLARE_WND_SUPERCLASS(NULL, TBase::GetWndClassName()) |
| 1878 |
| 1879 // Data |
| 1880 enum { m_cxPaneMargin = 3 }; |
| 1881 |
| 1882 int m_nPanes; |
| 1883 int* m_pPane; |
| 1884 |
| 1885 // Constructor/destructor |
| 1886 CMultiPaneStatusBarCtrlImpl() : m_nPanes(0), m_pPane(NULL) |
| 1887 { } |
| 1888 |
| 1889 ~CMultiPaneStatusBarCtrlImpl() |
| 1890 { |
| 1891 delete [] m_pPane; |
| 1892 } |
| 1893 |
| 1894 // Methods |
| 1895 HWND Create(HWND hWndParent, LPCTSTR lpstrText, DWORD dwStyle = WS_CHILD
| WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | SBARS_SIZEGRIP, UINT nID = A
TL_IDW_STATUS_BAR) |
| 1896 { |
| 1897 #if (_MSC_VER >= 1300) |
| 1898 return ATL::CWindowImpl< T, TBase >::Create(hWndParent, rcDefaul
t, lpstrText, dwStyle, 0, nID); |
| 1899 #else // !(_MSC_VER >= 1300) |
| 1900 typedef ATL::CWindowImpl< T, TBase > _baseClass; |
| 1901 return _baseClass::Create(hWndParent, rcDefault, lpstrText, dwSt
yle, 0, nID); |
| 1902 #endif // !(_MSC_VER >= 1300) |
| 1903 } |
| 1904 |
| 1905 HWND Create(HWND hWndParent, UINT nTextID = ATL_IDS_IDLEMESSAGE, DWORD d
wStyle = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS | SBARS_SIZEG
RIP, UINT nID = ATL_IDW_STATUS_BAR) |
| 1906 { |
| 1907 const int cchMax = 128; // max text length is 127 for status b
ars (+1 for null) |
| 1908 TCHAR szText[cchMax]; |
| 1909 szText[0] = 0; |
| 1910 ::LoadString(ModuleHelper::GetResourceInstance(), nTextID, szTex
t, cchMax); |
| 1911 return Create(hWndParent, szText, dwStyle, nID); |
| 1912 } |
| 1913 |
| 1914 BOOL SetPanes(int* pPanes, int nPanes, bool bSetText = true) |
| 1915 { |
| 1916 ATLASSERT(::IsWindow(m_hWnd)); |
| 1917 ATLASSERT(nPanes > 0); |
| 1918 |
| 1919 m_nPanes = nPanes; |
| 1920 delete [] m_pPane; |
| 1921 m_pPane = NULL; |
| 1922 |
| 1923 ATLTRY(m_pPane = new int[nPanes]); |
| 1924 ATLASSERT(m_pPane != NULL); |
| 1925 if(m_pPane == NULL) |
| 1926 return FALSE; |
| 1927 |
| 1928 CTempBuffer<int, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 1929 int* pPanesPos = buff.Allocate(nPanes); |
| 1930 ATLASSERT(pPanesPos != NULL); |
| 1931 if(pPanesPos == NULL) |
| 1932 return FALSE; |
| 1933 |
| 1934 SecureHelper::memcpy_x(m_pPane, nPanes * sizeof(int), pPanes, nP
anes * sizeof(int)); |
| 1935 |
| 1936 // get status bar DC and set font |
| 1937 CClientDC dc(m_hWnd); |
| 1938 HFONT hOldFont = dc.SelectFont(GetFont()); |
| 1939 |
| 1940 // get status bar borders |
| 1941 int arrBorders[3] = { 0 }; |
| 1942 GetBorders(arrBorders); |
| 1943 |
| 1944 const int cchBuff = 128; |
| 1945 TCHAR szBuff[cchBuff] = { 0 }; |
| 1946 SIZE size = { 0, 0 }; |
| 1947 int cxLeft = arrBorders[0]; |
| 1948 |
| 1949 // calculate right edge of each part |
| 1950 for(int i = 0; i < nPanes; i++) |
| 1951 { |
| 1952 if(pPanes[i] == ID_DEFAULT_PANE) |
| 1953 { |
| 1954 // make very large, will be resized later |
| 1955 pPanesPos[i] = INT_MAX / 2; |
| 1956 } |
| 1957 else |
| 1958 { |
| 1959 ::LoadString(ModuleHelper::GetResourceInstance()
, pPanes[i], szBuff, cchBuff); |
| 1960 dc.GetTextExtent(szBuff, lstrlen(szBuff), &size)
; |
| 1961 T* pT = static_cast<T*>(this); |
| 1962 pT; |
| 1963 pPanesPos[i] = cxLeft + size.cx + arrBorders[2]
+ 2 * pT->m_cxPaneMargin; |
| 1964 } |
| 1965 cxLeft = pPanesPos[i]; |
| 1966 } |
| 1967 |
| 1968 BOOL bRet = SetParts(nPanes, pPanesPos); |
| 1969 |
| 1970 if(bRet && bSetText) |
| 1971 { |
| 1972 for(int i = 0; i < nPanes; i++) |
| 1973 { |
| 1974 if(pPanes[i] != ID_DEFAULT_PANE) |
| 1975 { |
| 1976 ::LoadString(ModuleHelper::GetResourceIn
stance(), pPanes[i], szBuff, cchBuff); |
| 1977 SetPaneText(m_pPane[i], szBuff); |
| 1978 } |
| 1979 } |
| 1980 } |
| 1981 |
| 1982 dc.SelectFont(hOldFont); |
| 1983 return bRet; |
| 1984 } |
| 1985 |
| 1986 bool GetPaneTextLength(int nPaneID, int* pcchLength = NULL, int* pnType
= NULL) const |
| 1987 { |
| 1988 ATLASSERT(::IsWindow(m_hWnd)); |
| 1989 int nIndex = GetPaneIndexFromID(nPaneID); |
| 1990 if(nIndex == -1) |
| 1991 return false; |
| 1992 |
| 1993 int nLength = GetTextLength(nIndex, pnType); |
| 1994 if(pcchLength != NULL) |
| 1995 *pcchLength = nLength; |
| 1996 |
| 1997 return true; |
| 1998 } |
| 1999 |
| 2000 BOOL GetPaneText(int nPaneID, LPTSTR lpstrText, int* pcchLength = NULL,
int* pnType = NULL) const |
| 2001 { |
| 2002 ATLASSERT(::IsWindow(m_hWnd)); |
| 2003 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2004 if(nIndex == -1) |
| 2005 return FALSE; |
| 2006 |
| 2007 int nLength = GetText(nIndex, lpstrText, pnType); |
| 2008 if(pcchLength != NULL) |
| 2009 *pcchLength = nLength; |
| 2010 |
| 2011 return TRUE; |
| 2012 } |
| 2013 |
| 2014 BOOL SetPaneText(int nPaneID, LPCTSTR lpstrText, int nType = 0) |
| 2015 { |
| 2016 ATLASSERT(::IsWindow(m_hWnd)); |
| 2017 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2018 if(nIndex == -1) |
| 2019 return FALSE; |
| 2020 |
| 2021 return SetText(nIndex, lpstrText, nType); |
| 2022 } |
| 2023 |
| 2024 BOOL GetPaneRect(int nPaneID, LPRECT lpRect) const |
| 2025 { |
| 2026 ATLASSERT(::IsWindow(m_hWnd)); |
| 2027 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2028 if(nIndex == -1) |
| 2029 return FALSE; |
| 2030 |
| 2031 return GetRect(nIndex, lpRect); |
| 2032 } |
| 2033 |
| 2034 BOOL SetPaneWidth(int nPaneID, int cxWidth) |
| 2035 { |
| 2036 ATLASSERT(::IsWindow(m_hWnd)); |
| 2037 ATLASSERT(nPaneID != ID_DEFAULT_PANE); // Can't resize this on
e |
| 2038 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2039 if(nIndex == -1) |
| 2040 return FALSE; |
| 2041 |
| 2042 // get pane positions |
| 2043 CTempBuffer<int, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 2044 int* pPanesPos = buff.Allocate(m_nPanes); |
| 2045 if(pPanesPos == NULL) |
| 2046 return FALSE; |
| 2047 GetParts(m_nPanes, pPanesPos); |
| 2048 // calculate offset |
| 2049 int cxPaneWidth = pPanesPos[nIndex] - ((nIndex == 0) ? 0 : pPane
sPos[nIndex - 1]); |
| 2050 int cxOff = cxWidth - cxPaneWidth; |
| 2051 // find variable width pane |
| 2052 int nDef = m_nPanes; |
| 2053 for(int i = 0; i < m_nPanes; i++) |
| 2054 { |
| 2055 if(m_pPane[i] == ID_DEFAULT_PANE) |
| 2056 { |
| 2057 nDef = i; |
| 2058 break; |
| 2059 } |
| 2060 } |
| 2061 // resize |
| 2062 if(nIndex < nDef) // before default pane |
| 2063 { |
| 2064 for(int i = nIndex; i < nDef; i++) |
| 2065 pPanesPos[i] += cxOff; |
| 2066 |
| 2067 } |
| 2068 else // after default one |
| 2069 { |
| 2070 for(int i = nDef; i < nIndex; i++) |
| 2071 pPanesPos[i] -= cxOff; |
| 2072 } |
| 2073 // set pane postions |
| 2074 return SetParts(m_nPanes, pPanesPos); |
| 2075 } |
| 2076 |
| 2077 #if (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE) |
| 2078 BOOL GetPaneTipText(int nPaneID, LPTSTR lpstrText, int nSize) const |
| 2079 { |
| 2080 ATLASSERT(::IsWindow(m_hWnd)); |
| 2081 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2082 if(nIndex == -1) |
| 2083 return FALSE; |
| 2084 |
| 2085 GetTipText(nIndex, lpstrText, nSize); |
| 2086 return TRUE; |
| 2087 } |
| 2088 |
| 2089 BOOL SetPaneTipText(int nPaneID, LPCTSTR lpstrText) |
| 2090 { |
| 2091 ATLASSERT(::IsWindow(m_hWnd)); |
| 2092 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2093 if(nIndex == -1) |
| 2094 return FALSE; |
| 2095 |
| 2096 SetTipText(nIndex, lpstrText); |
| 2097 return TRUE; |
| 2098 } |
| 2099 #endif // (_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE) |
| 2100 |
| 2101 #if ((_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)) || (defined(_WIN32_WCE) && (
_WIN32_WCE >= 0x0500)) |
| 2102 BOOL GetPaneIcon(int nPaneID, HICON& hIcon) const |
| 2103 { |
| 2104 ATLASSERT(::IsWindow(m_hWnd)); |
| 2105 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2106 if(nIndex == -1) |
| 2107 return FALSE; |
| 2108 |
| 2109 hIcon = GetIcon(nIndex); |
| 2110 return TRUE; |
| 2111 } |
| 2112 |
| 2113 BOOL SetPaneIcon(int nPaneID, HICON hIcon) |
| 2114 { |
| 2115 ATLASSERT(::IsWindow(m_hWnd)); |
| 2116 int nIndex = GetPaneIndexFromID(nPaneID); |
| 2117 if(nIndex == -1) |
| 2118 return FALSE; |
| 2119 |
| 2120 return SetIcon(nIndex, hIcon); |
| 2121 } |
| 2122 #endif // ((_WIN32_IE >= 0x0400) && !defined(_WIN32_WCE)) || (defined(_WIN32_WCE
) && (_WIN32_WCE >= 0x0500)) |
| 2123 |
| 2124 // Message map and handlers |
| 2125 BEGIN_MSG_MAP(CMultiPaneStatusBarCtrlImpl< T >) |
| 2126 MESSAGE_HANDLER(WM_SIZE, OnSize) |
| 2127 END_MSG_MAP() |
| 2128 |
| 2129 LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled
*/) |
| 2130 { |
| 2131 LRESULT lRet = DefWindowProc(uMsg, wParam, lParam); |
| 2132 if(wParam != SIZE_MINIMIZED && m_nPanes > 0) |
| 2133 { |
| 2134 T* pT = static_cast<T*>(this); |
| 2135 pT->UpdatePanesLayout(); |
| 2136 } |
| 2137 return lRet; |
| 2138 } |
| 2139 |
| 2140 // Implementation |
| 2141 BOOL UpdatePanesLayout() |
| 2142 { |
| 2143 // get pane positions |
| 2144 CTempBuffer<int, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 2145 int* pPanesPos = buff.Allocate(m_nPanes); |
| 2146 ATLASSERT(pPanesPos != NULL); |
| 2147 if(pPanesPos == NULL) |
| 2148 return FALSE; |
| 2149 int nRet = GetParts(m_nPanes, pPanesPos); |
| 2150 ATLASSERT(nRet == m_nPanes); |
| 2151 if(nRet != m_nPanes) |
| 2152 return FALSE; |
| 2153 // calculate offset |
| 2154 RECT rcClient = { 0 }; |
| 2155 GetClientRect(&rcClient); |
| 2156 int cxOff = rcClient.right - pPanesPos[m_nPanes - 1]; |
| 2157 #ifndef _WIN32_WCE |
| 2158 // Move panes left if size grip box is present |
| 2159 if((GetStyle() & SBARS_SIZEGRIP) != 0) |
| 2160 cxOff -= ::GetSystemMetrics(SM_CXVSCROLL) + ::GetSystemM
etrics(SM_CXEDGE); |
| 2161 #endif // !_WIN32_WCE |
| 2162 // find variable width pane |
| 2163 int i; |
| 2164 for(i = 0; i < m_nPanes; i++) |
| 2165 { |
| 2166 if(m_pPane[i] == ID_DEFAULT_PANE) |
| 2167 break; |
| 2168 } |
| 2169 // resize all panes from the variable one to the right |
| 2170 if((i < m_nPanes) && (pPanesPos[i] + cxOff) > ((i == 0) ? 0 : pP
anesPos[i - 1])) |
| 2171 { |
| 2172 for(; i < m_nPanes; i++) |
| 2173 pPanesPos[i] += cxOff; |
| 2174 } |
| 2175 // set pane postions |
| 2176 return SetParts(m_nPanes, pPanesPos); |
| 2177 } |
| 2178 |
| 2179 int GetPaneIndexFromID(int nPaneID) const |
| 2180 { |
| 2181 for(int i = 0; i < m_nPanes; i++) |
| 2182 { |
| 2183 if(m_pPane[i] == nPaneID) |
| 2184 return i; |
| 2185 } |
| 2186 |
| 2187 return -1; // not found |
| 2188 } |
| 2189 }; |
| 2190 |
| 2191 class CMultiPaneStatusBarCtrl : public CMultiPaneStatusBarCtrlImpl<CMultiPaneSta
tusBarCtrl> |
| 2192 { |
| 2193 public: |
| 2194 DECLARE_WND_SUPERCLASS(_T("WTL_MultiPaneStatusBar"), GetWndClassName()) |
| 2195 }; |
| 2196 |
| 2197 |
| 2198 /////////////////////////////////////////////////////////////////////////////// |
| 2199 // CPaneContainer - provides header with title and close button for panes |
| 2200 |
| 2201 // pane container extended styles |
| 2202 #define PANECNT_NOCLOSEBUTTON 0x00000001 |
| 2203 #define PANECNT_VERTICAL 0x00000002 |
| 2204 #define PANECNT_FLATBORDER 0x00000004 |
| 2205 #define PANECNT_NOBORDER 0x00000008 |
| 2206 |
| 2207 template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlW
inTraits> |
| 2208 class ATL_NO_VTABLE CPaneContainerImpl : public ATL::CWindowImpl< T, TBase, TWin
Traits >, public CCustomDraw< T > |
| 2209 { |
| 2210 public: |
| 2211 DECLARE_WND_CLASS_EX(NULL, 0, -1) |
| 2212 |
| 2213 // Constants |
| 2214 enum |
| 2215 { |
| 2216 m_cxyBorder = 2, |
| 2217 m_cxyTextOffset = 4, |
| 2218 m_cxyBtnOffset = 1, |
| 2219 |
| 2220 m_cchTitle = 80, |
| 2221 |
| 2222 m_cxImageTB = 13, |
| 2223 m_cyImageTB = 11, |
| 2224 m_cxyBtnAddTB = 7, |
| 2225 |
| 2226 m_cxToolBar = m_cxImageTB + m_cxyBtnAddTB + m_cxyBorder + m_cxyB
tnOffset, |
| 2227 |
| 2228 m_xBtnImageLeft = 6, |
| 2229 m_yBtnImageTop = 5, |
| 2230 m_xBtnImageRight = 12, |
| 2231 m_yBtnImageBottom = 11, |
| 2232 |
| 2233 m_nCloseBtnID = ID_PANE_CLOSE |
| 2234 }; |
| 2235 |
| 2236 // Data members |
| 2237 CToolBarCtrl m_tb; |
| 2238 ATL::CWindow m_wndClient; |
| 2239 int m_cxyHeader; |
| 2240 TCHAR m_szTitle[m_cchTitle]; |
| 2241 DWORD m_dwExtendedStyle; // Pane container specific extended styles |
| 2242 |
| 2243 |
| 2244 // Constructor |
| 2245 CPaneContainerImpl() : m_cxyHeader(0), m_dwExtendedStyle(0) |
| 2246 { |
| 2247 m_szTitle[0] = 0; |
| 2248 } |
| 2249 |
| 2250 // Attributes |
| 2251 DWORD GetPaneContainerExtendedStyle() const |
| 2252 { |
| 2253 return m_dwExtendedStyle; |
| 2254 } |
| 2255 |
| 2256 DWORD SetPaneContainerExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask
= 0) |
| 2257 { |
| 2258 DWORD dwPrevStyle = m_dwExtendedStyle; |
| 2259 if(dwMask == 0) |
| 2260 m_dwExtendedStyle = dwExtendedStyle; |
| 2261 else |
| 2262 m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwE
xtendedStyle & dwMask); |
| 2263 if(m_hWnd != NULL) |
| 2264 { |
| 2265 T* pT = static_cast<T*>(this); |
| 2266 bool bUpdate = false; |
| 2267 |
| 2268 if(((dwPrevStyle & PANECNT_NOCLOSEBUTTON) != 0) && ((m_d
wExtendedStyle & PANECNT_NOCLOSEBUTTON) == 0)) // add close button |
| 2269 { |
| 2270 pT->CreateCloseButton(); |
| 2271 bUpdate = true; |
| 2272 } |
| 2273 else if(((dwPrevStyle & PANECNT_NOCLOSEBUTTON) == 0) &&
((m_dwExtendedStyle & PANECNT_NOCLOSEBUTTON) != 0)) // remove close button |
| 2274 { |
| 2275 pT->DestroyCloseButton(); |
| 2276 bUpdate = true; |
| 2277 } |
| 2278 |
| 2279 if((dwPrevStyle & PANECNT_VERTICAL) != (m_dwExtendedStyl
e & PANECNT_VERTICAL)) // change orientation |
| 2280 { |
| 2281 pT->CalcSize(); |
| 2282 bUpdate = true; |
| 2283 } |
| 2284 |
| 2285 if((dwPrevStyle & (PANECNT_FLATBORDER | PANECNT_NOBORDER
)) != |
| 2286 (m_dwExtendedStyle & (PANECNT_FLATBORDER | PANECNT_NO
BORDER))) // change border |
| 2287 { |
| 2288 bUpdate = true; |
| 2289 } |
| 2290 |
| 2291 if(bUpdate) |
| 2292 pT->UpdateLayout(); |
| 2293 } |
| 2294 return dwPrevStyle; |
| 2295 } |
| 2296 |
| 2297 HWND GetClient() const |
| 2298 { |
| 2299 return m_wndClient; |
| 2300 } |
| 2301 |
| 2302 HWND SetClient(HWND hWndClient) |
| 2303 { |
| 2304 HWND hWndOldClient = m_wndClient; |
| 2305 m_wndClient = hWndClient; |
| 2306 if(m_hWnd != NULL) |
| 2307 { |
| 2308 T* pT = static_cast<T*>(this); |
| 2309 pT->UpdateLayout(); |
| 2310 } |
| 2311 return hWndOldClient; |
| 2312 } |
| 2313 |
| 2314 BOOL GetTitle(LPTSTR lpstrTitle, int cchLength) const |
| 2315 { |
| 2316 ATLASSERT(lpstrTitle != NULL); |
| 2317 |
| 2318 errno_t nRet = SecureHelper::strncpy_x(lpstrTitle, cchLength, m_
szTitle, _TRUNCATE); |
| 2319 |
| 2320 return (nRet == 0 || nRet == STRUNCATE); |
| 2321 } |
| 2322 |
| 2323 BOOL SetTitle(LPCTSTR lpstrTitle) |
| 2324 { |
| 2325 ATLASSERT(lpstrTitle != NULL); |
| 2326 |
| 2327 errno_t nRet = SecureHelper::strncpy_x(m_szTitle, m_cchTitle, lp
strTitle, _TRUNCATE); |
| 2328 bool bRet = (nRet == 0 || nRet == STRUNCATE); |
| 2329 if(bRet && m_hWnd != NULL) |
| 2330 { |
| 2331 T* pT = static_cast<T*>(this); |
| 2332 pT->UpdateLayout(); |
| 2333 } |
| 2334 |
| 2335 return bRet; |
| 2336 } |
| 2337 |
| 2338 int GetTitleLength() const |
| 2339 { |
| 2340 return lstrlen(m_szTitle); |
| 2341 } |
| 2342 |
| 2343 // Methods |
| 2344 HWND Create(HWND hWndParent, LPCTSTR lpstrTitle = NULL, DWORD dwStyle =
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, |
| 2345 DWORD dwExStyle = 0, UINT nID = 0, LPVOID lpCreateParam
= NULL) |
| 2346 { |
| 2347 if(lpstrTitle != NULL) |
| 2348 SecureHelper::strncpy_x(m_szTitle, m_cchTitle, lpstrTitl
e, _TRUNCATE); |
| 2349 #if (_MSC_VER >= 1300) |
| 2350 return ATL::CWindowImpl< T, TBase, TWinTraits >::Create(hWndPare
nt, rcDefault, NULL, dwStyle, dwExStyle, nID, lpCreateParam); |
| 2351 #else // !(_MSC_VER >= 1300) |
| 2352 typedef ATL::CWindowImpl< T, TBase, TWinTraits > _baseClass; |
| 2353 return _baseClass::Create(hWndParent, rcDefault, NULL, dwStyle,
dwExStyle, nID, lpCreateParam); |
| 2354 #endif // !(_MSC_VER >= 1300) |
| 2355 } |
| 2356 |
| 2357 HWND Create(HWND hWndParent, UINT uTitleID, DWORD dwStyle = WS_CHILD | W
S_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, |
| 2358 DWORD dwExStyle = 0, UINT nID = 0, LPVOID lpCreateParam
= NULL) |
| 2359 { |
| 2360 if(uTitleID != 0U) |
| 2361 ::LoadString(ModuleHelper::GetResourceInstance(), uTitle
ID, m_szTitle, m_cchTitle); |
| 2362 #if (_MSC_VER >= 1300) |
| 2363 return ATL::CWindowImpl< T, TBase, TWinTraits >::Create(hWndPare
nt, rcDefault, NULL, dwStyle, dwExStyle, nID, lpCreateParam); |
| 2364 #else // !(_MSC_VER >= 1300) |
| 2365 typedef ATL::CWindowImpl< T, TBase, TWinTraits > _baseClass; |
| 2366 return _baseClass::Create(hWndParent, rcDefault, NULL, dwStyle,
dwExStyle, nID, lpCreateParam); |
| 2367 #endif // !(_MSC_VER >= 1300) |
| 2368 } |
| 2369 |
| 2370 BOOL EnableCloseButton(BOOL bEnable) |
| 2371 { |
| 2372 ATLASSERT(::IsWindow(m_hWnd)); |
| 2373 T* pT = static_cast<T*>(this); |
| 2374 pT; // avoid level 4 warning |
| 2375 return (m_tb.m_hWnd != NULL) ? m_tb.EnableButton(pT->m_nCloseBtn
ID, bEnable) : FALSE; |
| 2376 } |
| 2377 |
| 2378 void UpdateLayout() |
| 2379 { |
| 2380 RECT rcClient = { 0 }; |
| 2381 GetClientRect(&rcClient); |
| 2382 T* pT = static_cast<T*>(this); |
| 2383 pT->UpdateLayout(rcClient.right, rcClient.bottom); |
| 2384 } |
| 2385 |
| 2386 // Message map and handlers |
| 2387 BEGIN_MSG_MAP(CPaneContainerImpl) |
| 2388 MESSAGE_HANDLER(WM_CREATE, OnCreate) |
| 2389 MESSAGE_HANDLER(WM_SIZE, OnSize) |
| 2390 MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus) |
| 2391 MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground) |
| 2392 MESSAGE_HANDLER(WM_PAINT, OnPaint) |
| 2393 #ifndef _WIN32_WCE |
| 2394 MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint) |
| 2395 #endif // !_WIN32_WCE |
| 2396 MESSAGE_HANDLER(WM_NOTIFY, OnNotify) |
| 2397 MESSAGE_HANDLER(WM_COMMAND, OnCommand) |
| 2398 FORWARD_NOTIFICATIONS() |
| 2399 END_MSG_MAP() |
| 2400 |
| 2401 LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& /*bHandled*/) |
| 2402 { |
| 2403 T* pT = static_cast<T*>(this); |
| 2404 pT->CalcSize(); |
| 2405 |
| 2406 if((m_dwExtendedStyle & PANECNT_NOCLOSEBUTTON) == 0) |
| 2407 pT->CreateCloseButton(); |
| 2408 |
| 2409 return 0; |
| 2410 } |
| 2411 |
| 2412 LRESULT OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& /*
bHandled*/) |
| 2413 { |
| 2414 T* pT = static_cast<T*>(this); |
| 2415 pT->UpdateLayout(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)); |
| 2416 return 0; |
| 2417 } |
| 2418 |
| 2419 LRESULT OnSetFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/,
BOOL& /*bHandled*/) |
| 2420 { |
| 2421 if(m_wndClient.m_hWnd != NULL) |
| 2422 m_wndClient.SetFocus(); |
| 2423 return 0; |
| 2424 } |
| 2425 |
| 2426 LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lPa
ram*/, BOOL& /*bHandled*/) |
| 2427 { |
| 2428 return 1; // no background needed |
| 2429 } |
| 2430 |
| 2431 LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /
*bHandled*/) |
| 2432 { |
| 2433 T* pT = static_cast<T*>(this); |
| 2434 if(wParam != NULL) |
| 2435 { |
| 2436 pT->DrawPaneTitle((HDC)wParam); |
| 2437 |
| 2438 if(m_wndClient.m_hWnd == NULL) // no client window |
| 2439 pT->DrawPane((HDC)wParam); |
| 2440 } |
| 2441 else |
| 2442 { |
| 2443 CPaintDC dc(m_hWnd); |
| 2444 pT->DrawPaneTitle(dc.m_hDC); |
| 2445 |
| 2446 if(m_wndClient.m_hWnd == NULL) // no client window |
| 2447 pT->DrawPane(dc.m_hDC); |
| 2448 } |
| 2449 |
| 2450 return 0; |
| 2451 } |
| 2452 |
| 2453 LRESULT OnNotify(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL&
bHandled) |
| 2454 { |
| 2455 if(m_tb.m_hWnd == NULL) |
| 2456 { |
| 2457 bHandled = FALSE; |
| 2458 return 1; |
| 2459 } |
| 2460 |
| 2461 T* pT = static_cast<T*>(this); |
| 2462 pT; |
| 2463 LPNMHDR lpnmh = (LPNMHDR)lParam; |
| 2464 LRESULT lRet = 0; |
| 2465 |
| 2466 // pass toolbar custom draw notifications to the base class |
| 2467 if(lpnmh->code == NM_CUSTOMDRAW && lpnmh->hwndFrom == m_tb.m_hWn
d) |
| 2468 lRet = CCustomDraw< T >::OnCustomDraw(0, lpnmh, bHandled
); |
| 2469 #ifndef _WIN32_WCE |
| 2470 // tooltip notifications come with the tooltip window handle and
button ID, |
| 2471 // pass them to the parent if we don't handle them |
| 2472 else if(lpnmh->code == TTN_GETDISPINFO && lpnmh->idFrom == pT->m
_nCloseBtnID) |
| 2473 bHandled = pT->GetToolTipText(lpnmh); |
| 2474 #endif // !_WIN32_WCE |
| 2475 // only let notifications not from the toolbar go to the parent |
| 2476 else if(lpnmh->hwndFrom != m_tb.m_hWnd && lpnmh->idFrom != pT->m
_nCloseBtnID) |
| 2477 bHandled = FALSE; |
| 2478 |
| 2479 return lRet; |
| 2480 } |
| 2481 |
| 2482 LRESULT OnCommand(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHa
ndled) |
| 2483 { |
| 2484 // if command comes from the close button, substitute HWND of th
e pane container instead |
| 2485 if(m_tb.m_hWnd != NULL && (HWND)lParam == m_tb.m_hWnd) |
| 2486 return ::SendMessage(GetParent(), WM_COMMAND, wParam, (L
PARAM)m_hWnd); |
| 2487 |
| 2488 bHandled = FALSE; |
| 2489 return 1; |
| 2490 } |
| 2491 |
| 2492 // Custom draw overrides |
| 2493 DWORD OnPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW /*lpNMCustomDraw*/) |
| 2494 { |
| 2495 return CDRF_NOTIFYITEMDRAW; // we need per-item notifications |
| 2496 } |
| 2497 |
| 2498 DWORD OnItemPrePaint(int /*idCtrl*/, LPNMCUSTOMDRAW lpNMCustomDraw) |
| 2499 { |
| 2500 CDCHandle dc = lpNMCustomDraw->hdc; |
| 2501 #if (_WIN32_IE >= 0x0400) |
| 2502 RECT& rc = lpNMCustomDraw->rc; |
| 2503 #else // !(_WIN32_IE >= 0x0400) |
| 2504 RECT rc; |
| 2505 m_tb.GetItemRect(0, &rc); |
| 2506 #endif // !(_WIN32_IE >= 0x0400) |
| 2507 |
| 2508 dc.FillRect(&rc, COLOR_3DFACE); |
| 2509 |
| 2510 return CDRF_NOTIFYPOSTPAINT; |
| 2511 } |
| 2512 |
| 2513 DWORD OnItemPostPaint(int /*idCtrl*/, LPNMCUSTOMDRAW lpNMCustomDraw) |
| 2514 { |
| 2515 CDCHandle dc = lpNMCustomDraw->hdc; |
| 2516 #if (_WIN32_IE >= 0x0400) |
| 2517 RECT& rc = lpNMCustomDraw->rc; |
| 2518 #else // !(_WIN32_IE >= 0x0400) |
| 2519 RECT rc = { 0 }; |
| 2520 m_tb.GetItemRect(0, &rc); |
| 2521 #endif // !(_WIN32_IE >= 0x0400) |
| 2522 |
| 2523 RECT rcImage = { m_xBtnImageLeft, m_yBtnImageTop, m_xBtnImageRig
ht + 1, m_yBtnImageBottom + 1 }; |
| 2524 ::OffsetRect(&rcImage, rc.left, rc.top); |
| 2525 T* pT = static_cast<T*>(this); |
| 2526 |
| 2527 if((lpNMCustomDraw->uItemState & CDIS_DISABLED) != 0) |
| 2528 { |
| 2529 RECT rcShadow = rcImage; |
| 2530 ::OffsetRect(&rcShadow, 1, 1); |
| 2531 CPen pen1; |
| 2532 pen1.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_3DHILIGH
T)); |
| 2533 pT->DrawButtonImage(dc, rcShadow, pen1); |
| 2534 CPen pen2; |
| 2535 pen2.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_3DSHADOW
)); |
| 2536 pT->DrawButtonImage(dc, rcImage, pen2); |
| 2537 } |
| 2538 else |
| 2539 { |
| 2540 if((lpNMCustomDraw->uItemState & CDIS_SELECTED) != 0) |
| 2541 ::OffsetRect(&rcImage, 1, 1); |
| 2542 CPen pen; |
| 2543 pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNTEXT))
; |
| 2544 pT->DrawButtonImage(dc, rcImage, pen); |
| 2545 } |
| 2546 |
| 2547 return CDRF_DODEFAULT; // continue with the default item paint
ing |
| 2548 } |
| 2549 |
| 2550 // Implementation - overrideable methods |
| 2551 void UpdateLayout(int cxWidth, int cyHeight) |
| 2552 { |
| 2553 ATLASSERT(::IsWindow(m_hWnd)); |
| 2554 RECT rect = { 0 }; |
| 2555 |
| 2556 if(IsVertical()) |
| 2557 { |
| 2558 ::SetRect(&rect, 0, 0, m_cxyHeader, cyHeight); |
| 2559 if(m_tb.m_hWnd != NULL) |
| 2560 m_tb.SetWindowPos(NULL, m_cxyBorder, m_cxyBorder
+ m_cxyBtnOffset, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); |
| 2561 |
| 2562 if(m_wndClient.m_hWnd != NULL) |
| 2563 m_wndClient.SetWindowPos(NULL, m_cxyHeader, 0, c
xWidth - m_cxyHeader, cyHeight, SWP_NOZORDER); |
| 2564 else |
| 2565 rect.right = cxWidth; |
| 2566 } |
| 2567 else |
| 2568 { |
| 2569 ::SetRect(&rect, 0, 0, cxWidth, m_cxyHeader); |
| 2570 if(m_tb.m_hWnd != NULL) |
| 2571 m_tb.SetWindowPos(NULL, rect.right - m_cxToolBar
, m_cxyBorder + m_cxyBtnOffset, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE
); |
| 2572 |
| 2573 if(m_wndClient.m_hWnd != NULL) |
| 2574 m_wndClient.SetWindowPos(NULL, 0, m_cxyHeader, c
xWidth, cyHeight - m_cxyHeader, SWP_NOZORDER); |
| 2575 else |
| 2576 rect.bottom = cyHeight; |
| 2577 } |
| 2578 |
| 2579 InvalidateRect(&rect); |
| 2580 } |
| 2581 |
| 2582 void CreateCloseButton() |
| 2583 { |
| 2584 ATLASSERT(m_tb.m_hWnd == NULL); |
| 2585 // create toolbar for the "x" button |
| 2586 m_tb.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_
CLIPCHILDREN | WS_CLIPSIBLINGS | CCS_NODIVIDER | CCS_NORESIZE | CCS_NOPARENTALIG
N | CCS_NOMOVEY | TBSTYLE_TOOLTIPS | TBSTYLE_FLAT, 0); |
| 2587 ATLASSERT(m_tb.IsWindow()); |
| 2588 |
| 2589 if(m_tb.m_hWnd != NULL) |
| 2590 { |
| 2591 T* pT = static_cast<T*>(this); |
| 2592 pT; // avoid level 4 warning |
| 2593 |
| 2594 m_tb.SetButtonStructSize(); |
| 2595 |
| 2596 TBBUTTON tbbtn = { 0 }; |
| 2597 tbbtn.idCommand = pT->m_nCloseBtnID; |
| 2598 tbbtn.fsState = TBSTATE_ENABLED; |
| 2599 tbbtn.fsStyle = TBSTYLE_BUTTON; |
| 2600 m_tb.AddButtons(1, &tbbtn); |
| 2601 |
| 2602 m_tb.SetBitmapSize(m_cxImageTB, m_cyImageTB); |
| 2603 m_tb.SetButtonSize(m_cxImageTB + m_cxyBtnAddTB, m_cyImag
eTB + m_cxyBtnAddTB); |
| 2604 |
| 2605 if(IsVertical()) |
| 2606 m_tb.SetWindowPos(NULL, m_cxyBorder + m_cxyBtnOf
fset, m_cxyBorder + m_cxyBtnOffset, m_cxImageTB + m_cxyBtnAddTB, m_cyImageTB + m
_cxyBtnAddTB, SWP_NOZORDER | SWP_NOACTIVATE); |
| 2607 else |
| 2608 m_tb.SetWindowPos(NULL, 0, 0, m_cxImageTB + m_cx
yBtnAddTB, m_cyImageTB + m_cxyBtnAddTB, SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVA
TE); |
| 2609 } |
| 2610 } |
| 2611 |
| 2612 void DestroyCloseButton() |
| 2613 { |
| 2614 if(m_tb.m_hWnd != NULL) |
| 2615 m_tb.DestroyWindow(); |
| 2616 } |
| 2617 |
| 2618 void CalcSize() |
| 2619 { |
| 2620 T* pT = static_cast<T*>(this); |
| 2621 CFontHandle font = pT->GetTitleFont(); |
| 2622 LOGFONT lf = { 0 }; |
| 2623 font.GetLogFont(lf); |
| 2624 if(IsVertical()) |
| 2625 { |
| 2626 m_cxyHeader = m_cxImageTB + m_cxyBtnAddTB + m_cxyBorder; |
| 2627 } |
| 2628 else |
| 2629 { |
| 2630 int cyFont = abs(lf.lfHeight) + m_cxyBorder + 2 * m_cxyT
extOffset; |
| 2631 int cyBtn = m_cyImageTB + m_cxyBtnAddTB + m_cxyBorder +
2 * m_cxyBtnOffset; |
| 2632 m_cxyHeader = __max(cyFont, cyBtn); |
| 2633 } |
| 2634 } |
| 2635 |
| 2636 HFONT GetTitleFont() const |
| 2637 { |
| 2638 return AtlGetDefaultGuiFont(); |
| 2639 } |
| 2640 |
| 2641 #ifndef _WIN32_WCE |
| 2642 BOOL GetToolTipText(LPNMHDR /*lpnmh*/) |
| 2643 { |
| 2644 return FALSE; |
| 2645 } |
| 2646 #endif // !_WIN32_WCE |
| 2647 |
| 2648 void DrawPaneTitle(CDCHandle dc) |
| 2649 { |
| 2650 RECT rect = { 0 }; |
| 2651 GetClientRect(&rect); |
| 2652 |
| 2653 UINT uBorder = BF_LEFT | BF_TOP | BF_ADJUST; |
| 2654 if(IsVertical()) |
| 2655 { |
| 2656 rect.right = rect.left + m_cxyHeader; |
| 2657 uBorder |= BF_BOTTOM; |
| 2658 } |
| 2659 else |
| 2660 { |
| 2661 rect.bottom = rect.top + m_cxyHeader; |
| 2662 uBorder |= BF_RIGHT; |
| 2663 } |
| 2664 |
| 2665 if((m_dwExtendedStyle & PANECNT_NOBORDER) == 0) |
| 2666 { |
| 2667 if((m_dwExtendedStyle & PANECNT_FLATBORDER) != 0) |
| 2668 uBorder |= BF_FLAT; |
| 2669 dc.DrawEdge(&rect, EDGE_ETCHED, uBorder); |
| 2670 } |
| 2671 dc.FillRect(&rect, COLOR_3DFACE); |
| 2672 |
| 2673 if(!IsVertical()) // draw title only for horizontal pane conta
iner |
| 2674 { |
| 2675 dc.SetTextColor(::GetSysColor(COLOR_WINDOWTEXT)); |
| 2676 dc.SetBkMode(TRANSPARENT); |
| 2677 T* pT = static_cast<T*>(this); |
| 2678 HFONT hFontOld = dc.SelectFont(pT->GetTitleFont()); |
| 2679 rect.left += m_cxyTextOffset; |
| 2680 rect.right -= m_cxyTextOffset; |
| 2681 if(m_tb.m_hWnd != NULL) |
| 2682 rect.right -= m_cxToolBar;; |
| 2683 #ifndef _WIN32_WCE |
| 2684 dc.DrawText(m_szTitle, -1, &rect, DT_LEFT | DT_SINGLELIN
E | DT_VCENTER | DT_END_ELLIPSIS); |
| 2685 #else // CE specific |
| 2686 dc.DrawText(m_szTitle, -1, &rect, DT_LEFT | DT_SINGLELIN
E | DT_VCENTER); |
| 2687 #endif // _WIN32_WCE |
| 2688 dc.SelectFont(hFontOld); |
| 2689 } |
| 2690 } |
| 2691 |
| 2692 // called only if pane is empty |
| 2693 void DrawPane(CDCHandle dc) |
| 2694 { |
| 2695 RECT rect = { 0 }; |
| 2696 GetClientRect(&rect); |
| 2697 if(IsVertical()) |
| 2698 rect.left += m_cxyHeader; |
| 2699 else |
| 2700 rect.top += m_cxyHeader; |
| 2701 if((GetExStyle() & WS_EX_CLIENTEDGE) == 0) |
| 2702 dc.DrawEdge(&rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST); |
| 2703 dc.FillRect(&rect, COLOR_APPWORKSPACE); |
| 2704 } |
| 2705 |
| 2706 // drawing helper - draws "x" button image |
| 2707 void DrawButtonImage(CDCHandle dc, RECT& rcImage, HPEN hPen) |
| 2708 { |
| 2709 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
| 2710 HPEN hPenOld = dc.SelectPen(hPen); |
| 2711 |
| 2712 dc.MoveTo(rcImage.left, rcImage.top); |
| 2713 dc.LineTo(rcImage.right, rcImage.bottom); |
| 2714 dc.MoveTo(rcImage.left + 1, rcImage.top); |
| 2715 dc.LineTo(rcImage.right + 1, rcImage.bottom); |
| 2716 |
| 2717 dc.MoveTo(rcImage.left, rcImage.bottom - 1); |
| 2718 dc.LineTo(rcImage.right, rcImage.top - 1); |
| 2719 dc.MoveTo(rcImage.left + 1, rcImage.bottom - 1); |
| 2720 dc.LineTo(rcImage.right + 1, rcImage.top - 1); |
| 2721 |
| 2722 dc.SelectPen(hPenOld); |
| 2723 #else // (_WIN32_WCE < 400) |
| 2724 rcImage; |
| 2725 hPen; |
| 2726 // no support for the "x" button image |
| 2727 #endif // (_WIN32_WCE < 400) |
| 2728 } |
| 2729 |
| 2730 bool IsVertical() const |
| 2731 { |
| 2732 return ((m_dwExtendedStyle & PANECNT_VERTICAL) != 0); |
| 2733 } |
| 2734 }; |
| 2735 |
| 2736 class CPaneContainer : public CPaneContainerImpl<CPaneContainer> |
| 2737 { |
| 2738 public: |
| 2739 DECLARE_WND_CLASS_EX(_T("WTL_PaneContainer"), 0, -1) |
| 2740 }; |
| 2741 |
| 2742 |
| 2743 /////////////////////////////////////////////////////////////////////////////// |
| 2744 // CSortListViewCtrl - implements sorting for a listview control |
| 2745 |
| 2746 // sort listview extended styles |
| 2747 #define SORTLV_USESHELLBITMAPS 0x00000001 |
| 2748 |
| 2749 // Notification sent to parent when sort column is changed by user clicking head
er. |
| 2750 #define SLVN_SORTCHANGED LVN_LAST |
| 2751 |
| 2752 // A LPNMSORTLISTVIEW is sent with the SLVN_SORTCHANGED notification |
| 2753 typedef struct tagNMSORTLISTVIEW |
| 2754 { |
| 2755 NMHDR hdr; |
| 2756 int iNewSortColumn; |
| 2757 int iOldSortColumn; |
| 2758 } NMSORTLISTVIEW, *LPNMSORTLISTVIEW; |
| 2759 |
| 2760 // Column sort types. Can be set on a per-column basis with the SetColumnSortTyp
e method. |
| 2761 enum |
| 2762 { |
| 2763 LVCOLSORT_NONE, |
| 2764 LVCOLSORT_TEXT, // default |
| 2765 LVCOLSORT_TEXTNOCASE, |
| 2766 LVCOLSORT_LONG, |
| 2767 LVCOLSORT_DOUBLE, |
| 2768 LVCOLSORT_DECIMAL, |
| 2769 LVCOLSORT_DATETIME, |
| 2770 LVCOLSORT_DATE, |
| 2771 LVCOLSORT_TIME, |
| 2772 LVCOLSORT_CUSTOM, |
| 2773 LVCOLSORT_LAST = LVCOLSORT_CUSTOM |
| 2774 }; |
| 2775 |
| 2776 |
| 2777 template <class T> |
| 2778 class CSortListViewImpl |
| 2779 { |
| 2780 public: |
| 2781 enum |
| 2782 { |
| 2783 m_cchCmpTextMax = 32, // overrideable |
| 2784 m_cxSortImage = 16, |
| 2785 m_cySortImage = 15, |
| 2786 m_cxSortArrow = 11, |
| 2787 m_cySortArrow = 6, |
| 2788 m_iSortUp = 0, // index of sort bitmaps |
| 2789 m_iSortDown = 1, |
| 2790 m_nShellSortUpID = 133 |
| 2791 }; |
| 2792 |
| 2793 // passed to LVCompare functions as lParam1 and lParam2 |
| 2794 struct LVCompareParam |
| 2795 { |
| 2796 int iItem; |
| 2797 DWORD_PTR dwItemData; |
| 2798 union |
| 2799 { |
| 2800 long lValue; |
| 2801 double dblValue; |
| 2802 DECIMAL decValue; |
| 2803 LPCTSTR pszValue; |
| 2804 }; |
| 2805 }; |
| 2806 |
| 2807 // passed to LVCompare functions as the lParamSort parameter |
| 2808 struct LVSortInfo |
| 2809 { |
| 2810 T* pT; |
| 2811 int iSortCol; |
| 2812 bool bDescending; |
| 2813 }; |
| 2814 |
| 2815 bool m_bSortDescending; |
| 2816 bool m_bCommCtrl6; |
| 2817 int m_iSortColumn; |
| 2818 CBitmap m_bmSort[2]; |
| 2819 int m_fmtOldSortCol; |
| 2820 HBITMAP m_hbmOldSortCol; |
| 2821 DWORD m_dwSortLVExtendedStyle; |
| 2822 ATL::CSimpleArray<WORD> m_arrColSortType; |
| 2823 bool m_bUseWaitCursor; |
| 2824 |
| 2825 CSortListViewImpl() : |
| 2826 m_bSortDescending(false), |
| 2827 m_bCommCtrl6(false), |
| 2828 m_iSortColumn(-1), |
| 2829 m_fmtOldSortCol(0), |
| 2830 m_hbmOldSortCol(NULL), |
| 2831 m_dwSortLVExtendedStyle(SORTLV_USESHELLBITMAPS), |
| 2832 m_bUseWaitCursor(true) |
| 2833 { |
| 2834 #ifndef _WIN32_WCE |
| 2835 DWORD dwMajor = 0; |
| 2836 DWORD dwMinor = 0; |
| 2837 HRESULT hRet = ATL::AtlGetCommCtrlVersion(&dwMajor, &dwMinor); |
| 2838 m_bCommCtrl6 = SUCCEEDED(hRet) && dwMajor >= 6; |
| 2839 #endif // !_WIN32_WCE |
| 2840 } |
| 2841 |
| 2842 // Attributes |
| 2843 void SetSortColumn(int iCol) |
| 2844 { |
| 2845 T* pT = static_cast<T*>(this); |
| 2846 ATLASSERT(::IsWindow(pT->m_hWnd)); |
| 2847 CHeaderCtrl header = pT->GetHeader(); |
| 2848 ATLASSERT(header.m_hWnd != NULL); |
| 2849 ATLASSERT(iCol >= -1 && iCol < m_arrColSortType.GetSize()); |
| 2850 |
| 2851 int iOldSortCol = m_iSortColumn; |
| 2852 m_iSortColumn = iCol; |
| 2853 if(m_bCommCtrl6) |
| 2854 { |
| 2855 #ifndef HDF_SORTUP |
| 2856 const int HDF_SORTUP = 0x0400; |
| 2857 #endif // HDF_SORTUP |
| 2858 #ifndef HDF_SORTDOWN |
| 2859 const int HDF_SORTDOWN = 0x0200; |
| 2860 #endif // HDF_SORTDOWN |
| 2861 const int nMask = HDF_SORTUP | HDF_SORTDOWN; |
| 2862 HDITEM hditem = { HDI_FORMAT }; |
| 2863 if(iOldSortCol != iCol && iOldSortCol >= 0 && header.Get
Item(iOldSortCol, &hditem)) |
| 2864 { |
| 2865 hditem.fmt &= ~nMask; |
| 2866 header.SetItem(iOldSortCol, &hditem); |
| 2867 } |
| 2868 if(iCol >= 0 && header.GetItem(iCol, &hditem)) |
| 2869 { |
| 2870 hditem.fmt &= ~nMask; |
| 2871 hditem.fmt |= m_bSortDescending ? HDF_SORTDOWN :
HDF_SORTUP; |
| 2872 header.SetItem(iCol, &hditem); |
| 2873 } |
| 2874 return; |
| 2875 } |
| 2876 |
| 2877 if(m_bmSort[m_iSortUp].IsNull()) |
| 2878 pT->CreateSortBitmaps(); |
| 2879 |
| 2880 // restore previous sort column's bitmap, if any, and format |
| 2881 HDITEM hditem = { HDI_BITMAP | HDI_FORMAT }; |
| 2882 if(iOldSortCol != iCol && iOldSortCol >= 0) |
| 2883 { |
| 2884 hditem.hbm = m_hbmOldSortCol; |
| 2885 hditem.fmt = m_fmtOldSortCol; |
| 2886 header.SetItem(iOldSortCol, &hditem); |
| 2887 } |
| 2888 |
| 2889 // save new sort column's bitmap and format, and add our sort bi
tmap |
| 2890 if(iCol >= 0 && header.GetItem(iCol, &hditem)) |
| 2891 { |
| 2892 if(iOldSortCol != iCol) |
| 2893 { |
| 2894 m_fmtOldSortCol = hditem.fmt; |
| 2895 m_hbmOldSortCol = hditem.hbm; |
| 2896 } |
| 2897 hditem.fmt &= ~HDF_IMAGE; |
| 2898 hditem.fmt |= HDF_BITMAP | HDF_BITMAP_ON_RIGHT; |
| 2899 int i = m_bSortDescending ? m_iSortDown : m_iSortUp; |
| 2900 hditem.hbm = m_bmSort[i]; |
| 2901 header.SetItem(iCol, &hditem); |
| 2902 } |
| 2903 } |
| 2904 |
| 2905 int GetSortColumn() const |
| 2906 { |
| 2907 return m_iSortColumn; |
| 2908 } |
| 2909 |
| 2910 void SetColumnSortType(int iCol, WORD wType) |
| 2911 { |
| 2912 ATLASSERT(iCol >= 0 && iCol < m_arrColSortType.GetSize()); |
| 2913 ATLASSERT(wType >= LVCOLSORT_NONE && wType <= LVCOLSORT_LAST); |
| 2914 m_arrColSortType[iCol] = wType; |
| 2915 } |
| 2916 |
| 2917 WORD GetColumnSortType(int iCol) const |
| 2918 { |
| 2919 ATLASSERT((iCol >= 0) && iCol < m_arrColSortType.GetSize()); |
| 2920 return m_arrColSortType[iCol]; |
| 2921 } |
| 2922 |
| 2923 int GetColumnCount() const |
| 2924 { |
| 2925 const T* pT = static_cast<const T*>(this); |
| 2926 ATLASSERT(::IsWindow(pT->m_hWnd)); |
| 2927 CHeaderCtrl header = pT->GetHeader(); |
| 2928 return header.m_hWnd != NULL ? header.GetItemCount() : 0; |
| 2929 } |
| 2930 |
| 2931 bool IsSortDescending() const |
| 2932 { |
| 2933 return m_bSortDescending; |
| 2934 } |
| 2935 |
| 2936 DWORD GetSortListViewExtendedStyle() const |
| 2937 { |
| 2938 return m_dwSortLVExtendedStyle; |
| 2939 } |
| 2940 |
| 2941 DWORD SetSortListViewExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask =
0) |
| 2942 { |
| 2943 DWORD dwPrevStyle = m_dwSortLVExtendedStyle; |
| 2944 if(dwMask == 0) |
| 2945 m_dwSortLVExtendedStyle = dwExtendedStyle; |
| 2946 else |
| 2947 m_dwSortLVExtendedStyle = (m_dwSortLVExtendedStyle & ~dw
Mask) | (dwExtendedStyle & dwMask); |
| 2948 return dwPrevStyle; |
| 2949 } |
| 2950 |
| 2951 // Operations |
| 2952 bool DoSortItems(int iCol, bool bDescending = false) |
| 2953 { |
| 2954 T* pT = static_cast<T*>(this); |
| 2955 ATLASSERT(::IsWindow(pT->m_hWnd)); |
| 2956 ATLASSERT(iCol >= 0 && iCol < m_arrColSortType.GetSize()); |
| 2957 |
| 2958 WORD wType = m_arrColSortType[iCol]; |
| 2959 if(wType == LVCOLSORT_NONE) |
| 2960 return false; |
| 2961 |
| 2962 int nCount = pT->GetItemCount(); |
| 2963 if(nCount < 2) |
| 2964 { |
| 2965 m_bSortDescending = bDescending; |
| 2966 SetSortColumn(iCol); |
| 2967 return true; |
| 2968 } |
| 2969 |
| 2970 CWaitCursor waitCursor(false); |
| 2971 if(m_bUseWaitCursor) |
| 2972 waitCursor.Set(); |
| 2973 |
| 2974 LVCompareParam* pParam = NULL; |
| 2975 ATLTRY(pParam = new LVCompareParam[nCount]); |
| 2976 PFNLVCOMPARE pFunc = NULL; |
| 2977 TCHAR pszTemp[pT->m_cchCmpTextMax]; |
| 2978 bool bStrValue = false; |
| 2979 |
| 2980 switch(wType) |
| 2981 { |
| 2982 case LVCOLSORT_TEXT: |
| 2983 pFunc = (PFNLVCOMPARE)pT->LVCompareText; |
| 2984 case LVCOLSORT_TEXTNOCASE: |
| 2985 if(pFunc == NULL) |
| 2986 pFunc = (PFNLVCOMPARE)pT->LVCompareTextNoCase; |
| 2987 case LVCOLSORT_CUSTOM: |
| 2988 { |
| 2989 if(pFunc == NULL) |
| 2990 pFunc = (PFNLVCOMPARE)pT->LVCompareCusto
m; |
| 2991 |
| 2992 for(int i = 0; i < nCount; i++) |
| 2993 { |
| 2994 pParam[i].iItem = i; |
| 2995 pParam[i].dwItemData = pT->GetItemData(i
); |
| 2996 pParam[i].pszValue = new TCHAR[pT->m_cch
CmpTextMax]; |
| 2997 pT->GetItemText(i, iCol, (LPTSTR)pParam[
i].pszValue, pT->m_cchCmpTextMax); |
| 2998 pT->SetItemData(i, (DWORD_PTR)&pParam[i]
); |
| 2999 } |
| 3000 bStrValue = true; |
| 3001 } |
| 3002 break; |
| 3003 case LVCOLSORT_LONG: |
| 3004 { |
| 3005 pFunc = (PFNLVCOMPARE)pT->LVCompareLong; |
| 3006 for(int i = 0; i < nCount; i++) |
| 3007 { |
| 3008 pParam[i].iItem = i; |
| 3009 pParam[i].dwItemData = pT->GetItemData(i
); |
| 3010 pT->GetItemText(i, iCol, pszTemp, pT->m_
cchCmpTextMax); |
| 3011 pParam[i].lValue = pT->StrToLong(pszTemp
); |
| 3012 pT->SetItemData(i, (DWORD_PTR)&pParam[i]
); |
| 3013 } |
| 3014 } |
| 3015 break; |
| 3016 case LVCOLSORT_DOUBLE: |
| 3017 { |
| 3018 pFunc = (PFNLVCOMPARE)pT->LVCompareDouble; |
| 3019 for(int i = 0; i < nCount; i++) |
| 3020 { |
| 3021 pParam[i].iItem = i; |
| 3022 pParam[i].dwItemData = pT->GetItemData(i
); |
| 3023 pT->GetItemText(i, iCol, pszTemp, pT->m_
cchCmpTextMax); |
| 3024 pParam[i].dblValue = pT->StrToDouble(psz
Temp); |
| 3025 pT->SetItemData(i, (DWORD_PTR)&pParam[i]
); |
| 3026 } |
| 3027 } |
| 3028 break; |
| 3029 case LVCOLSORT_DECIMAL: |
| 3030 { |
| 3031 pFunc = (PFNLVCOMPARE)pT->LVCompareDecimal; |
| 3032 for(int i = 0; i < nCount; i++) |
| 3033 { |
| 3034 pParam[i].iItem = i; |
| 3035 pParam[i].dwItemData = pT->GetItemData(i
); |
| 3036 pT->GetItemText(i, iCol, pszTemp, pT->m_
cchCmpTextMax); |
| 3037 pT->StrToDecimal(pszTemp, &pParam[i].dec
Value); |
| 3038 pT->SetItemData(i, (DWORD_PTR)&pParam[i]
); |
| 3039 } |
| 3040 } |
| 3041 break; |
| 3042 case LVCOLSORT_DATETIME: |
| 3043 case LVCOLSORT_DATE: |
| 3044 case LVCOLSORT_TIME: |
| 3045 { |
| 3046 pFunc = (PFNLVCOMPARE)pT->LVCompareDouble; |
| 3047 DWORD dwFlags = LOCALE_NOUSEROVERRIDE; |
| 3048 if(wType == LVCOLSORT_DATE) |
| 3049 dwFlags |= VAR_DATEVALUEONLY; |
| 3050 else if(wType == LVCOLSORT_TIME) |
| 3051 dwFlags |= VAR_TIMEVALUEONLY; |
| 3052 for(int i = 0; i < nCount; i++) |
| 3053 { |
| 3054 pParam[i].iItem = i; |
| 3055 pParam[i].dwItemData = pT->GetItemData(i
); |
| 3056 pT->GetItemText(i, iCol, pszTemp, pT->m_
cchCmpTextMax); |
| 3057 pParam[i].dblValue = pT->DateStrToDouble
(pszTemp, dwFlags); |
| 3058 pT->SetItemData(i, (DWORD_PTR)&pParam[i]
); |
| 3059 } |
| 3060 } |
| 3061 break; |
| 3062 default: |
| 3063 ATLTRACE2(atlTraceUI, 0, _T("Unknown value for sort type
in CSortListViewImpl::DoSortItems()\n")); |
| 3064 break; |
| 3065 } // switch(wType) |
| 3066 |
| 3067 ATLASSERT(pFunc != NULL); |
| 3068 LVSortInfo lvsi = { pT, iCol, bDescending }; |
| 3069 bool bRet = ((BOOL)pT->DefWindowProc(LVM_SORTITEMS, (WPARAM)&lvs
i, (LPARAM)pFunc) != FALSE); |
| 3070 for(int i = 0; i < nCount; i++) |
| 3071 { |
| 3072 DWORD_PTR dwItemData = pT->GetItemData(i); |
| 3073 LVCompareParam* p = (LVCompareParam*)dwItemData; |
| 3074 ATLASSERT(p != NULL); |
| 3075 if(bStrValue) |
| 3076 delete [] (TCHAR*)p->pszValue; |
| 3077 pT->SetItemData(i, p->dwItemData); |
| 3078 } |
| 3079 delete [] pParam; |
| 3080 |
| 3081 if(bRet) |
| 3082 { |
| 3083 m_bSortDescending = bDescending; |
| 3084 SetSortColumn(iCol); |
| 3085 } |
| 3086 |
| 3087 if(m_bUseWaitCursor) |
| 3088 waitCursor.Restore(); |
| 3089 |
| 3090 return bRet; |
| 3091 } |
| 3092 |
| 3093 void CreateSortBitmaps() |
| 3094 { |
| 3095 if((m_dwSortLVExtendedStyle & SORTLV_USESHELLBITMAPS) != 0) |
| 3096 { |
| 3097 bool bFree = false; |
| 3098 LPCTSTR pszModule = _T("shell32.dll"); |
| 3099 HINSTANCE hShell = ::GetModuleHandle(pszModule); |
| 3100 |
| 3101 if (hShell == NULL) |
| 3102 { |
| 3103 hShell = ::LoadLibrary(pszModule); |
| 3104 bFree = true; |
| 3105 } |
| 3106 |
| 3107 if (hShell != NULL) |
| 3108 { |
| 3109 bool bSuccess = true; |
| 3110 for(int i = m_iSortUp; i <= m_iSortDown; i++) |
| 3111 { |
| 3112 if(!m_bmSort[i].IsNull()) |
| 3113 m_bmSort[i].DeleteObject(); |
| 3114 m_bmSort[i] = (HBITMAP)::LoadImage(hShel
l, MAKEINTRESOURCE(m_nShellSortUpID + i), |
| 3115 #ifndef _WIN32_WCE |
| 3116 IMAGE_BITMAP, 0, 0, LR_LOADMAP3D
COLORS); |
| 3117 #else // CE specific |
| 3118 IMAGE_BITMAP, 0, 0, 0); |
| 3119 #endif // _WIN32_WCE |
| 3120 if(m_bmSort[i].IsNull()) |
| 3121 { |
| 3122 bSuccess = false; |
| 3123 break; |
| 3124 } |
| 3125 } |
| 3126 if(bFree) |
| 3127 ::FreeLibrary(hShell); |
| 3128 if(bSuccess) |
| 3129 return; |
| 3130 } |
| 3131 } |
| 3132 |
| 3133 T* pT = static_cast<T*>(this); |
| 3134 for(int i = m_iSortUp; i <= m_iSortDown; i++) |
| 3135 { |
| 3136 if(!m_bmSort[i].IsNull()) |
| 3137 m_bmSort[i].DeleteObject(); |
| 3138 |
| 3139 CDC dcMem; |
| 3140 CClientDC dc(::GetDesktopWindow()); |
| 3141 dcMem.CreateCompatibleDC(dc.m_hDC); |
| 3142 m_bmSort[i].CreateCompatibleBitmap(dc.m_hDC, m_cxSortIma
ge, m_cySortImage); |
| 3143 HBITMAP hbmOld = dcMem.SelectBitmap(m_bmSort[i]); |
| 3144 RECT rc = {0,0,m_cxSortImage, m_cySortImage}; |
| 3145 pT->DrawSortBitmap(dcMem.m_hDC, i, &rc); |
| 3146 dcMem.SelectBitmap(hbmOld); |
| 3147 dcMem.DeleteDC(); |
| 3148 } |
| 3149 } |
| 3150 |
| 3151 void NotifyParentSortChanged(int iNewSortCol, int iOldSortCol) |
| 3152 { |
| 3153 T* pT = static_cast<T*>(this); |
| 3154 int nID = pT->GetDlgCtrlID(); |
| 3155 NMSORTLISTVIEW nm = { { pT->m_hWnd, nID, SLVN_SORTCHANGED }, iNe
wSortCol, iOldSortCol }; |
| 3156 ::SendMessage(pT->GetParent(), WM_NOTIFY, (WPARAM)nID, (LPARAM)&
nm); |
| 3157 } |
| 3158 |
| 3159 // Overrideables |
| 3160 int CompareItemsCustom(LVCompareParam* /*pItem1*/, LVCompareParam* /*pIt
em2*/, int /*iSortCol*/) |
| 3161 { |
| 3162 // pItem1 and pItem2 contain valid iItem, dwItemData, and pszVal
ue members. |
| 3163 // If item1 > item2 return 1, if item1 < item2 return -1, else r
eturn 0. |
| 3164 return 0; |
| 3165 } |
| 3166 |
| 3167 void DrawSortBitmap(CDCHandle dc, int iBitmap, LPRECT prc) |
| 3168 { |
| 3169 dc.FillRect(prc, ::GetSysColorBrush(COLOR_BTNFACE)); |
| 3170 HBRUSH hbrOld = dc.SelectBrush(::GetSysColorBrush(COLOR_BTNSHADO
W)); |
| 3171 CPen pen; |
| 3172 pen.CreatePen(PS_SOLID, 0, ::GetSysColor(COLOR_BTNSHADOW)); |
| 3173 HPEN hpenOld = dc.SelectPen(pen); |
| 3174 POINT ptOrg = { (m_cxSortImage - m_cxSortArrow) / 2, (m_cySortIm
age - m_cySortArrow) / 2 }; |
| 3175 if(iBitmap == m_iSortUp) |
| 3176 { |
| 3177 POINT pts[3] = |
| 3178 { |
| 3179 { ptOrg.x + m_cxSortArrow / 2, ptOrg.y }, |
| 3180 { ptOrg.x, ptOrg.y + m_cySortArrow - 1 }, |
| 3181 { ptOrg.x + m_cxSortArrow - 1, ptOrg.y + m_cySor
tArrow - 1 } |
| 3182 }; |
| 3183 dc.Polygon(pts, 3); |
| 3184 } |
| 3185 else |
| 3186 { |
| 3187 POINT pts[3] = |
| 3188 { |
| 3189 { ptOrg.x, ptOrg.y }, |
| 3190 { ptOrg.x + m_cxSortArrow / 2, ptOrg.y + m_cySor
tArrow - 1 }, |
| 3191 { ptOrg.x + m_cxSortArrow - 1, ptOrg.y } |
| 3192 }; |
| 3193 dc.Polygon(pts, 3); |
| 3194 } |
| 3195 dc.SelectBrush(hbrOld); |
| 3196 dc.SelectPen(hpenOld); |
| 3197 } |
| 3198 |
| 3199 double DateStrToDouble(LPCTSTR lpstr, DWORD dwFlags) |
| 3200 { |
| 3201 ATLASSERT(lpstr != NULL); |
| 3202 if(lpstr == NULL || lpstr[0] == _T('\0')) |
| 3203 return 0; |
| 3204 |
| 3205 USES_CONVERSION; |
| 3206 HRESULT hRet = E_FAIL; |
| 3207 DATE dRet = 0; |
| 3208 if (FAILED(hRet = ::VarDateFromStr((LPOLESTR)T2COLE(lpstr), LANG
_USER_DEFAULT, dwFlags, &dRet))) |
| 3209 { |
| 3210 ATLTRACE2(atlTraceUI, 0, _T("VarDateFromStr failed with
result of 0x%8.8X\n"), hRet); |
| 3211 dRet = 0; |
| 3212 } |
| 3213 return dRet; |
| 3214 } |
| 3215 |
| 3216 long StrToLong(LPCTSTR lpstr) |
| 3217 { |
| 3218 ATLASSERT(lpstr != NULL); |
| 3219 if(lpstr == NULL || lpstr[0] == _T('\0')) |
| 3220 return 0; |
| 3221 |
| 3222 USES_CONVERSION; |
| 3223 HRESULT hRet = E_FAIL; |
| 3224 long lRet = 0; |
| 3225 if (FAILED(hRet = ::VarI4FromStr((LPOLESTR)T2COLE(lpstr), LANG_U
SER_DEFAULT, LOCALE_NOUSEROVERRIDE, &lRet))) |
| 3226 { |
| 3227 ATLTRACE2(atlTraceUI, 0, _T("VarI4FromStr failed with re
sult of 0x%8.8X\n"), hRet); |
| 3228 lRet = 0; |
| 3229 } |
| 3230 return lRet; |
| 3231 } |
| 3232 |
| 3233 double StrToDouble(LPCTSTR lpstr) |
| 3234 { |
| 3235 ATLASSERT(lpstr != NULL); |
| 3236 if(lpstr == NULL || lpstr[0] == _T('\0')) |
| 3237 return 0; |
| 3238 |
| 3239 USES_CONVERSION; |
| 3240 HRESULT hRet = E_FAIL; |
| 3241 double dblRet = 0; |
| 3242 if (FAILED(hRet = ::VarR8FromStr((LPOLESTR)T2COLE(lpstr), LANG_U
SER_DEFAULT, LOCALE_NOUSEROVERRIDE, &dblRet))) |
| 3243 { |
| 3244 ATLTRACE2(atlTraceUI, 0, _T("VarR8FromStr failed with re
sult of 0x%8.8X\n"), hRet); |
| 3245 dblRet = 0; |
| 3246 } |
| 3247 return dblRet; |
| 3248 } |
| 3249 |
| 3250 bool StrToDecimal(LPCTSTR lpstr, DECIMAL* pDecimal) |
| 3251 { |
| 3252 ATLASSERT(lpstr != NULL); |
| 3253 ATLASSERT(pDecimal != NULL); |
| 3254 if(lpstr == NULL || pDecimal == NULL) |
| 3255 return false; |
| 3256 |
| 3257 USES_CONVERSION; |
| 3258 HRESULT hRet = E_FAIL; |
| 3259 if (FAILED(hRet = ::VarDecFromStr((LPOLESTR)T2COLE(lpstr), LANG_
USER_DEFAULT, LOCALE_NOUSEROVERRIDE, pDecimal))) |
| 3260 { |
| 3261 ATLTRACE2(atlTraceUI, 0, _T("VarDecFromStr failed with r
esult of 0x%8.8X\n"), hRet); |
| 3262 pDecimal->Lo64 = 0; |
| 3263 pDecimal->Hi32 = 0; |
| 3264 pDecimal->signscale = 0; |
| 3265 return false; |
| 3266 } |
| 3267 return true; |
| 3268 } |
| 3269 |
| 3270 // Overrideable PFNLVCOMPARE functions |
| 3271 static int CALLBACK LVCompareText(LPARAM lParam1, LPARAM lParam2, LPARAM
lParamSort) |
| 3272 { |
| 3273 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3274 |
| 3275 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3276 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3277 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3278 |
| 3279 int nRet = lstrcmp(pParam1->pszValue, pParam2->pszValue); |
| 3280 return pInfo->bDescending ? -nRet : nRet; |
| 3281 } |
| 3282 |
| 3283 static int CALLBACK LVCompareTextNoCase(LPARAM lParam1, LPARAM lParam2,
LPARAM lParamSort) |
| 3284 { |
| 3285 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3286 |
| 3287 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3288 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3289 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3290 |
| 3291 int nRet = lstrcmpi(pParam1->pszValue, pParam2->pszValue); |
| 3292 return pInfo->bDescending ? -nRet : nRet; |
| 3293 } |
| 3294 |
| 3295 static int CALLBACK LVCompareLong(LPARAM lParam1, LPARAM lParam2, LPARAM
lParamSort) |
| 3296 { |
| 3297 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3298 |
| 3299 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3300 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3301 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3302 |
| 3303 int nRet = 0; |
| 3304 if(pParam1->lValue > pParam2->lValue) |
| 3305 nRet = 1; |
| 3306 else if(pParam1->lValue < pParam2->lValue) |
| 3307 nRet = -1; |
| 3308 return pInfo->bDescending ? -nRet : nRet; |
| 3309 } |
| 3310 |
| 3311 static int CALLBACK LVCompareDouble(LPARAM lParam1, LPARAM lParam2, LPAR
AM lParamSort) |
| 3312 { |
| 3313 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3314 |
| 3315 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3316 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3317 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3318 |
| 3319 int nRet = 0; |
| 3320 if(pParam1->dblValue > pParam2->dblValue) |
| 3321 nRet = 1; |
| 3322 else if(pParam1->dblValue < pParam2->dblValue) |
| 3323 nRet = -1; |
| 3324 return pInfo->bDescending ? -nRet : nRet; |
| 3325 } |
| 3326 |
| 3327 static int CALLBACK LVCompareCustom(LPARAM lParam1, LPARAM lParam2, LPAR
AM lParamSort) |
| 3328 { |
| 3329 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3330 |
| 3331 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3332 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3333 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3334 |
| 3335 int nRet = pInfo->pT->CompareItemsCustom(pParam1, pParam2, pInfo
->iSortCol); |
| 3336 return pInfo->bDescending ? -nRet : nRet; |
| 3337 } |
| 3338 |
| 3339 #ifndef _WIN32_WCE |
| 3340 static int CALLBACK LVCompareDecimal(LPARAM lParam1, LPARAM lParam2, LPA
RAM lParamSort) |
| 3341 { |
| 3342 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3343 |
| 3344 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3345 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3346 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3347 |
| 3348 int nRet = (int)::VarDecCmp(&pParam1->decValue, &pParam2->decVal
ue); |
| 3349 nRet--; |
| 3350 return pInfo->bDescending ? -nRet : nRet; |
| 3351 } |
| 3352 #else |
| 3353 // Compare mantissas, ignore sign and scale |
| 3354 static int CompareMantissas(const DECIMAL& decLeft, const DECIMAL& decRi
ght) |
| 3355 { |
| 3356 if (decLeft.Hi32 < decRight.Hi32) |
| 3357 { |
| 3358 return -1; |
| 3359 } |
| 3360 if (decLeft.Hi32 > decRight.Hi32) |
| 3361 { |
| 3362 return 1; |
| 3363 } |
| 3364 // Here, decLeft.Hi32 == decRight.Hi32 |
| 3365 if (decLeft.Lo64 < decRight.Lo64) |
| 3366 { |
| 3367 return -1; |
| 3368 } |
| 3369 if (decLeft.Lo64 > decRight.Lo64) |
| 3370 { |
| 3371 return 1; |
| 3372 } |
| 3373 return 0; |
| 3374 } |
| 3375 |
| 3376 // return values: VARCMP_LT, VARCMP_EQ, VARCMP_GT, VARCMP_NULL |
| 3377 static HRESULT VarDecCmp(const DECIMAL* pdecLeft, const DECIMAL* pdecRig
ht) |
| 3378 { |
| 3379 static const ULONG powersOfTen[] = |
| 3380 { |
| 3381 10ul, |
| 3382 100ul, |
| 3383 1000ul, |
| 3384 10000ul, |
| 3385 100000ul, |
| 3386 1000000ul, |
| 3387 10000000ul, |
| 3388 100000000ul, |
| 3389 1000000000ul |
| 3390 }; |
| 3391 static const int largestPower = sizeof(powersOfTen) / sizeof(pow
ersOfTen[0]); |
| 3392 if (!pdecLeft || !pdecRight) |
| 3393 { |
| 3394 return VARCMP_NULL; |
| 3395 } |
| 3396 |
| 3397 // Degenerate case - at least one comparand is of the form |
| 3398 // [+-]0*10^N (denormalized zero) |
| 3399 bool bLeftZero = (!pdecLeft->Lo64 && !pdecLeft->Hi32); |
| 3400 bool bRightZero = (!pdecRight->Lo64 && !pdecRight->Hi32); |
| 3401 if (bLeftZero && bRightZero) |
| 3402 { |
| 3403 return VARCMP_EQ; |
| 3404 } |
| 3405 bool bLeftNeg = ((pdecLeft->sign & DECIMAL_NEG) != 0); |
| 3406 bool bRightNeg = ((pdecRight->sign & DECIMAL_NEG) != 0); |
| 3407 if (bLeftZero) |
| 3408 { |
| 3409 return (bRightNeg ? VARCMP_GT : VARCMP_LT); |
| 3410 } |
| 3411 // This also covers the case where the comparands have different
signs |
| 3412 if (bRightZero || bLeftNeg != bRightNeg) |
| 3413 { |
| 3414 return (bLeftNeg ? VARCMP_LT : VARCMP_GT); |
| 3415 } |
| 3416 |
| 3417 // Here both comparands have the same sign and need to be compar
ed |
| 3418 // on mantissa and scale. The result is obvious when |
| 3419 // 1. Scales are equal (then compare mantissas) |
| 3420 // 2. A number with smaller scale is also the one with larger ma
ntissa |
| 3421 // (then this number is obviously larger) |
| 3422 // In the remaining case, we would multiply the number with smal
ler |
| 3423 // scale by 10 and simultaneously increment its scale (which amo
unts to |
| 3424 // adding trailing zeros after decimal point), until the numbers
fall under |
| 3425 // one of the two cases above |
| 3426 DECIMAL temp; |
| 3427 bool bInvert = bLeftNeg; // the final result needs to be inverte
d |
| 3428 if (pdecLeft->scale < pdecRight->scale) |
| 3429 { |
| 3430 temp = *pdecLeft; |
| 3431 } |
| 3432 else |
| 3433 { |
| 3434 temp = *pdecRight; |
| 3435 pdecRight = pdecLeft; |
| 3436 bInvert = !bInvert; |
| 3437 } |
| 3438 |
| 3439 // Now temp is the number with smaller (or equal) scale, and |
| 3440 // we can modify it freely without touching original parameters |
| 3441 int comp; |
| 3442 while ((comp = CompareMantissas(temp, *pdecRight)) < 0 && |
| 3443 temp.scale < pdecRight->scale) |
| 3444 { |
| 3445 // Multiply by an appropriate power of 10 |
| 3446 int scaleDiff = pdecRight->scale - temp.scale; |
| 3447 if (scaleDiff > largestPower) |
| 3448 { |
| 3449 // Keep the multiplier representable in 32bit |
| 3450 scaleDiff = largestPower; |
| 3451 } |
| 3452 DWORDLONG power = powersOfTen[scaleDiff - 1]; |
| 3453 // Multiply temp's mantissa by power |
| 3454 DWORDLONG product = temp.Lo32 * power; |
| 3455 ULONG carry = static_cast<ULONG>(product >> 32); |
| 3456 temp.Lo32 = static_cast<ULONG>(product); |
| 3457 product = temp.Mid32 * power + carry; |
| 3458 carry = static_cast<ULONG>(product >> 32); |
| 3459 temp.Mid32 = static_cast<ULONG>(product); |
| 3460 product = temp.Hi32 * power + carry; |
| 3461 if (static_cast<ULONG>(product >> 32)) |
| 3462 { |
| 3463 // Multiplication overflowed - pdecLeft is clear
ly larger |
| 3464 break; |
| 3465 } |
| 3466 temp.Hi32 = static_cast<ULONG>(product); |
| 3467 temp.scale = (BYTE)(temp.scale + scaleDiff); |
| 3468 } |
| 3469 if (temp.scale < pdecRight->scale) |
| 3470 { |
| 3471 comp = 1; |
| 3472 } |
| 3473 if (bInvert) |
| 3474 { |
| 3475 comp = -comp; |
| 3476 } |
| 3477 return (comp > 0 ? VARCMP_GT : comp < 0 ? VARCMP_LT : VARCMP_EQ)
; |
| 3478 } |
| 3479 |
| 3480 static int CALLBACK LVCompareDecimal(LPARAM lParam1, LPARAM lParam2, LPA
RAM lParamSort) |
| 3481 { |
| 3482 ATLASSERT(lParam1 != NULL && lParam2 != NULL && lParamSort != NU
LL); |
| 3483 |
| 3484 LVCompareParam* pParam1 = (LVCompareParam*)lParam1; |
| 3485 LVCompareParam* pParam2 = (LVCompareParam*)lParam2; |
| 3486 LVSortInfo* pInfo = (LVSortInfo*)lParamSort; |
| 3487 |
| 3488 int nRet = (int)VarDecCmp(&pParam1->decValue, &pParam2->decValue
); |
| 3489 nRet--; |
| 3490 return pInfo->bDescending ? -nRet : nRet; |
| 3491 } |
| 3492 #endif // !_WIN32_WCE |
| 3493 |
| 3494 BEGIN_MSG_MAP(CSortListViewImpl) |
| 3495 MESSAGE_HANDLER(LVM_INSERTCOLUMN, OnInsertColumn) |
| 3496 MESSAGE_HANDLER(LVM_DELETECOLUMN, OnDeleteColumn) |
| 3497 NOTIFY_CODE_HANDLER(HDN_ITEMCLICKA, OnHeaderItemClick) |
| 3498 NOTIFY_CODE_HANDLER(HDN_ITEMCLICKW, OnHeaderItemClick) |
| 3499 MESSAGE_HANDLER(WM_SETTINGCHANGE, OnSettingChange) |
| 3500 END_MSG_MAP() |
| 3501 |
| 3502 LRESULT OnInsertColumn(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*
bHandled*/) |
| 3503 { |
| 3504 T* pT = static_cast<T*>(this); |
| 3505 LRESULT lRet = pT->DefWindowProc(uMsg, wParam, lParam); |
| 3506 if(lRet == -1) |
| 3507 return -1; |
| 3508 |
| 3509 WORD wType = 0; |
| 3510 m_arrColSortType.Add(wType); |
| 3511 int nCount = m_arrColSortType.GetSize(); |
| 3512 ATLASSERT(nCount == GetColumnCount()); |
| 3513 |
| 3514 for(int i = nCount - 1; i > lRet; i--) |
| 3515 m_arrColSortType[i] = m_arrColSortType[i - 1]; |
| 3516 m_arrColSortType[(int)lRet] = LVCOLSORT_TEXT; |
| 3517 |
| 3518 if(lRet <= m_iSortColumn) |
| 3519 m_iSortColumn++; |
| 3520 |
| 3521 return lRet; |
| 3522 } |
| 3523 |
| 3524 LRESULT OnDeleteColumn(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*
bHandled*/) |
| 3525 { |
| 3526 T* pT = static_cast<T*>(this); |
| 3527 LRESULT lRet = pT->DefWindowProc(uMsg, wParam, lParam); |
| 3528 if(lRet == 0) |
| 3529 return 0; |
| 3530 |
| 3531 int iCol = (int)wParam; |
| 3532 if(m_iSortColumn == iCol) |
| 3533 m_iSortColumn = -1; |
| 3534 else if(m_iSortColumn > iCol) |
| 3535 m_iSortColumn--; |
| 3536 m_arrColSortType.RemoveAt(iCol); |
| 3537 |
| 3538 return lRet; |
| 3539 } |
| 3540 |
| 3541 LRESULT OnHeaderItemClick(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) |
| 3542 { |
| 3543 LPNMHEADER p = (LPNMHEADER)pnmh; |
| 3544 if(p->iButton == 0) |
| 3545 { |
| 3546 int iOld = m_iSortColumn; |
| 3547 bool bDescending = (m_iSortColumn == p->iItem) ? !m_bSor
tDescending : false; |
| 3548 if(DoSortItems(p->iItem, bDescending)) |
| 3549 NotifyParentSortChanged(p->iItem, iOld);
|
| 3550 } |
| 3551 bHandled = FALSE; |
| 3552 return 0; |
| 3553 } |
| 3554 |
| 3555 LRESULT OnSettingChange(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/,
BOOL& bHandled) |
| 3556 { |
| 3557 #ifndef _WIN32_WCE |
| 3558 if(wParam == SPI_SETNONCLIENTMETRICS) |
| 3559 GetSystemSettings(); |
| 3560 #else // CE specific |
| 3561 wParam; // avoid level 4 warning |
| 3562 GetSystemSettings(); |
| 3563 #endif // _WIN32_WCE |
| 3564 bHandled = FALSE; |
| 3565 return 0; |
| 3566 } |
| 3567 |
| 3568 void GetSystemSettings() |
| 3569 { |
| 3570 if(!m_bCommCtrl6 && !m_bmSort[m_iSortUp].IsNull()) |
| 3571 { |
| 3572 T* pT = static_cast<T*>(this); |
| 3573 pT->CreateSortBitmaps(); |
| 3574 if(m_iSortColumn != -1) |
| 3575 SetSortColumn(m_iSortColumn); |
| 3576 } |
| 3577 } |
| 3578 |
| 3579 }; |
| 3580 |
| 3581 |
| 3582 typedef ATL::CWinTraits<WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLING
S | LVS_REPORT | LVS_SHOWSELALWAYS , WS_EX_CLIENTEDGE> CSortListViewCtrlTraits
; |
| 3583 |
| 3584 template <class T, class TBase = CListViewCtrl, class TWinTraits = CSortListView
CtrlTraits> |
| 3585 class ATL_NO_VTABLE CSortListViewCtrlImpl: public ATL::CWindowImpl<T, TBase, TWi
nTraits>, public CSortListViewImpl<T> |
| 3586 { |
| 3587 public: |
| 3588 DECLARE_WND_SUPERCLASS(NULL, TBase::GetWndClassName()) |
| 3589 |
| 3590 bool SortItems(int iCol, bool bDescending = false) |
| 3591 { |
| 3592 return DoSortItems(iCol, bDescending); |
| 3593 } |
| 3594 |
| 3595 BEGIN_MSG_MAP(CSortListViewCtrlImpl) |
| 3596 MESSAGE_HANDLER(LVM_INSERTCOLUMN, CSortListViewImpl<T>::OnInsert
Column) |
| 3597 MESSAGE_HANDLER(LVM_DELETECOLUMN, CSortListViewImpl<T>::OnDelete
Column) |
| 3598 NOTIFY_CODE_HANDLER(HDN_ITEMCLICKA, CSortListViewImpl<T>::OnHead
erItemClick) |
| 3599 NOTIFY_CODE_HANDLER(HDN_ITEMCLICKW, CSortListViewImpl<T>::OnHead
erItemClick) |
| 3600 MESSAGE_HANDLER(WM_SETTINGCHANGE, CSortListViewImpl<T>::OnSettin
gChange) |
| 3601 END_MSG_MAP() |
| 3602 }; |
| 3603 |
| 3604 class CSortListViewCtrl : public CSortListViewCtrlImpl<CSortListViewCtrl> |
| 3605 { |
| 3606 public: |
| 3607 DECLARE_WND_SUPERCLASS(_T("WTL_SortListViewCtrl"), GetWndClassName()) |
| 3608 }; |
| 3609 |
| 3610 |
| 3611 /////////////////////////////////////////////////////////////////////////////// |
| 3612 // CTabView - implements tab view window |
| 3613 |
| 3614 // TabView Notifications |
| 3615 #define TBVN_PAGEACTIVATED (0U-741) |
| 3616 #define TBVN_CONTEXTMENU (0U-742) |
| 3617 |
| 3618 // Notification data for TBVN_CONTEXTMENU |
| 3619 struct TBVCONTEXTMENUINFO |
| 3620 { |
| 3621 NMHDR hdr; |
| 3622 POINT pt; |
| 3623 }; |
| 3624 |
| 3625 typedef TBVCONTEXTMENUINFO* LPTBVCONTEXTMENUINFO; |
| 3626 |
| 3627 |
| 3628 template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlW
inTraits> |
| 3629 class ATL_NO_VTABLE CTabViewImpl : public ATL::CWindowImpl<T, TBase, TWinTraits> |
| 3630 { |
| 3631 public: |
| 3632 DECLARE_WND_CLASS_EX(NULL, 0, COLOR_APPWORKSPACE) |
| 3633 |
| 3634 // Declarations and enums |
| 3635 struct TABVIEWPAGE |
| 3636 { |
| 3637 HWND hWnd; |
| 3638 LPTSTR lpstrTitle; |
| 3639 LPVOID pData; |
| 3640 }; |
| 3641 |
| 3642 struct TCITEMEXTRA |
| 3643 { |
| 3644 TCITEMHEADER tciheader; |
| 3645 TABVIEWPAGE tvpage; |
| 3646 |
| 3647 operator LPTCITEM() { return (LPTCITEM)this; } |
| 3648 }; |
| 3649 |
| 3650 enum |
| 3651 { |
| 3652 m_nTabID = 1313, |
| 3653 m_cxMoveMark = 6, |
| 3654 m_cyMoveMark = 3, |
| 3655 m_nMenuItemsMax = (ID_WINDOW_TABLAST - ID_WINDOW_TABFIRST + 1) |
| 3656 }; |
| 3657 |
| 3658 // Data members |
| 3659 ATL::CContainedWindowT<CTabCtrl> m_tab; |
| 3660 int m_cyTabHeight; |
| 3661 |
| 3662 int m_nActivePage; |
| 3663 |
| 3664 int m_nInsertItem; |
| 3665 POINT m_ptStartDrag; |
| 3666 |
| 3667 CMenuHandle m_menu; |
| 3668 |
| 3669 int m_cchTabTextLength; |
| 3670 |
| 3671 int m_nMenuItemsCount; |
| 3672 |
| 3673 ATL::CWindow m_wndTitleBar; |
| 3674 LPTSTR m_lpstrTitleBarBase; |
| 3675 int m_cchTitleBarLength; |
| 3676 |
| 3677 CImageList m_ilDrag; |
| 3678 |
| 3679 bool m_bDestroyPageOnRemove:1; |
| 3680 bool m_bDestroyImageList:1; |
| 3681 bool m_bActivePageMenuItem:1; |
| 3682 bool m_bActiveAsDefaultMenuItem:1; |
| 3683 bool m_bEmptyMenuItem:1; |
| 3684 bool m_bWindowsMenuItem:1; |
| 3685 // internal |
| 3686 bool m_bTabCapture:1; |
| 3687 bool m_bTabDrag:1; |
| 3688 |
| 3689 // Constructor/destructor |
| 3690 CTabViewImpl() : |
| 3691 m_nActivePage(-1), |
| 3692 m_cyTabHeight(0), |
| 3693 m_tab(this, 1), |
| 3694 m_nInsertItem(-1), |
| 3695 m_cchTabTextLength(30), |
| 3696 m_nMenuItemsCount(10), |
| 3697 m_lpstrTitleBarBase(NULL), |
| 3698 m_cchTitleBarLength(100), |
| 3699 m_bDestroyPageOnRemove(true), |
| 3700 m_bDestroyImageList(true), |
| 3701 m_bActivePageMenuItem(true), |
| 3702 m_bActiveAsDefaultMenuItem(false), |
| 3703 m_bEmptyMenuItem(false), |
| 3704 m_bWindowsMenuItem(false), |
| 3705 m_bTabCapture(false), |
| 3706 m_bTabDrag(false) |
| 3707 { |
| 3708 m_ptStartDrag.x = 0; |
| 3709 m_ptStartDrag.y = 0; |
| 3710 } |
| 3711 |
| 3712 ~CTabViewImpl() |
| 3713 { |
| 3714 delete [] m_lpstrTitleBarBase; |
| 3715 } |
| 3716 |
| 3717 // Message filter function - to be called from PreTranslateMessage of the main w
indow |
| 3718 BOOL PreTranslateMessage(MSG* pMsg) |
| 3719 { |
| 3720 if(IsWindow() == FALSE) |
| 3721 return FALSE; |
| 3722 |
| 3723 BOOL bRet = FALSE; |
| 3724 |
| 3725 // Check for TabView built-in accelerators (Ctrl+Tab/Ctrl+Shift+
Tab - next/previous page) |
| 3726 int nCount = GetPageCount(); |
| 3727 if(nCount > 0) |
| 3728 { |
| 3729 bool bControl = (::GetKeyState(VK_CONTROL) < 0); |
| 3730 if((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_
TAB) && bControl) |
| 3731 { |
| 3732 if(nCount > 1) |
| 3733 { |
| 3734 int nPage = m_nActivePage; |
| 3735 bool bShift = (::GetKeyState(VK_SHIFT) <
0); |
| 3736 if(bShift) |
| 3737 nPage = (nPage > 0) ? (nPage - 1
) : (nCount - 1); |
| 3738 else |
| 3739 nPage = ((nPage >= 0) && (nPage
< (nCount - 1))) ? (nPage + 1) : 0; |
| 3740 |
| 3741 SetActivePage(nPage); |
| 3742 T* pT = static_cast<T*>(this); |
| 3743 pT->OnPageActivated(m_nActivePage); |
| 3744 } |
| 3745 |
| 3746 bRet = TRUE; |
| 3747 } |
| 3748 } |
| 3749 |
| 3750 // If we are doing drag-drop, check for Escape key that cancels
it |
| 3751 if(bRet == FALSE) |
| 3752 { |
| 3753 if(m_bTabCapture && pMsg->message == WM_KEYDOWN && pMsg-
>wParam == VK_ESCAPE) |
| 3754 { |
| 3755 ::ReleaseCapture(); |
| 3756 bRet = TRUE; |
| 3757 } |
| 3758 } |
| 3759 |
| 3760 // Pass the message to the active page |
| 3761 if(bRet == FALSE) |
| 3762 { |
| 3763 if(m_nActivePage != -1) |
| 3764 bRet = (BOOL)::SendMessage(GetPageHWND(m_nActive
Page), WM_FORWARDMSG, 0, (LPARAM)pMsg); |
| 3765 } |
| 3766 |
| 3767 return bRet; |
| 3768 } |
| 3769 |
| 3770 // Attributes |
| 3771 int GetPageCount() const |
| 3772 { |
| 3773 ATLASSERT(::IsWindow(m_hWnd)); |
| 3774 return m_tab.GetItemCount(); |
| 3775 } |
| 3776 |
| 3777 int GetActivePage() const |
| 3778 { |
| 3779 return m_nActivePage; |
| 3780 } |
| 3781 |
| 3782 void SetActivePage(int nPage) |
| 3783 { |
| 3784 ATLASSERT(::IsWindow(m_hWnd)); |
| 3785 ATLASSERT(IsValidPageIndex(nPage)); |
| 3786 |
| 3787 T* pT = static_cast<T*>(this); |
| 3788 |
| 3789 SetRedraw(FALSE); |
| 3790 |
| 3791 if(m_nActivePage != -1) |
| 3792 ::ShowWindow(GetPageHWND(m_nActivePage), FALSE); |
| 3793 m_nActivePage = nPage; |
| 3794 m_tab.SetCurSel(m_nActivePage); |
| 3795 ::ShowWindow(GetPageHWND(m_nActivePage), TRUE); |
| 3796 |
| 3797 pT->UpdateLayout(); |
| 3798 |
| 3799 SetRedraw(TRUE); |
| 3800 RedrawWindow(NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATE
NOW | RDW_ALLCHILDREN); |
| 3801 |
| 3802 if(::GetFocus() != m_tab.m_hWnd) |
| 3803 ::SetFocus(GetPageHWND(m_nActivePage)); |
| 3804 |
| 3805 pT->UpdateTitleBar(); |
| 3806 pT->UpdateMenu(); |
| 3807 } |
| 3808 |
| 3809 HIMAGELIST GetImageList() const |
| 3810 { |
| 3811 ATLASSERT(::IsWindow(m_hWnd)); |
| 3812 return m_tab.GetImageList(); |
| 3813 } |
| 3814 |
| 3815 HIMAGELIST SetImageList(HIMAGELIST hImageList) |
| 3816 { |
| 3817 ATLASSERT(::IsWindow(m_hWnd)); |
| 3818 return m_tab.SetImageList(hImageList); |
| 3819 } |
| 3820 |
| 3821 void SetWindowMenu(HMENU hMenu) |
| 3822 { |
| 3823 ATLASSERT(::IsWindow(m_hWnd)); |
| 3824 |
| 3825 m_menu = hMenu; |
| 3826 |
| 3827 T* pT = static_cast<T*>(this); |
| 3828 pT->UpdateMenu(); |
| 3829 } |
| 3830 |
| 3831 void SetTitleBarWindow(HWND hWnd) |
| 3832 { |
| 3833 ATLASSERT(::IsWindow(m_hWnd)); |
| 3834 |
| 3835 delete [] m_lpstrTitleBarBase; |
| 3836 m_lpstrTitleBarBase = NULL; |
| 3837 |
| 3838 m_wndTitleBar = hWnd; |
| 3839 if(hWnd == NULL) |
| 3840 return; |
| 3841 |
| 3842 int cchLen = m_wndTitleBar.GetWindowTextLength() + 1; |
| 3843 ATLTRY(m_lpstrTitleBarBase = new TCHAR[cchLen]); |
| 3844 if(m_lpstrTitleBarBase != NULL) |
| 3845 { |
| 3846 m_wndTitleBar.GetWindowText(m_lpstrTitleBarBase, cchLen)
; |
| 3847 T* pT = static_cast<T*>(this); |
| 3848 pT->UpdateTitleBar(); |
| 3849 } |
| 3850 } |
| 3851 |
| 3852 // Page attributes |
| 3853 HWND GetPageHWND(int nPage) const |
| 3854 { |
| 3855 ATLASSERT(::IsWindow(m_hWnd)); |
| 3856 ATLASSERT(IsValidPageIndex(nPage)); |
| 3857 |
| 3858 TCITEMEXTRA tcix = { 0 }; |
| 3859 tcix.tciheader.mask = TCIF_PARAM; |
| 3860 m_tab.GetItem(nPage, tcix); |
| 3861 |
| 3862 return tcix.tvpage.hWnd; |
| 3863 } |
| 3864 |
| 3865 LPCTSTR GetPageTitle(int nPage) const |
| 3866 { |
| 3867 ATLASSERT(::IsWindow(m_hWnd)); |
| 3868 ATLASSERT(IsValidPageIndex(nPage)); |
| 3869 |
| 3870 TCITEMEXTRA tcix = { 0 }; |
| 3871 tcix.tciheader.mask = TCIF_PARAM; |
| 3872 if(m_tab.GetItem(nPage, tcix) == FALSE) |
| 3873 return NULL; |
| 3874 |
| 3875 return tcix.tvpage.lpstrTitle; |
| 3876 } |
| 3877 |
| 3878 bool SetPageTitle(int nPage, LPCTSTR lpstrTitle) |
| 3879 { |
| 3880 ATLASSERT(::IsWindow(m_hWnd)); |
| 3881 ATLASSERT(IsValidPageIndex(nPage)); |
| 3882 |
| 3883 T* pT = static_cast<T*>(this); |
| 3884 |
| 3885 int cchBuff = lstrlen(lpstrTitle) + 1; |
| 3886 LPTSTR lpstrBuff = NULL; |
| 3887 ATLTRY(lpstrBuff = new TCHAR[cchBuff]); |
| 3888 if(lpstrBuff == NULL) |
| 3889 return false; |
| 3890 |
| 3891 SecureHelper::strcpy_x(lpstrBuff, cchBuff, lpstrTitle); |
| 3892 TCITEMEXTRA tcix = { 0 }; |
| 3893 tcix.tciheader.mask = TCIF_PARAM; |
| 3894 if(m_tab.GetItem(nPage, tcix) == FALSE) |
| 3895 return false; |
| 3896 |
| 3897 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 3898 LPTSTR lpstrTabText = buff.Allocate(m_cchTabTextLength + 1); |
| 3899 if(lpstrTabText == NULL) |
| 3900 return false; |
| 3901 |
| 3902 delete [] tcix.tvpage.lpstrTitle; |
| 3903 |
| 3904 pT->ShortenTitle(lpstrTitle, lpstrTabText, m_cchTabTextLength +
1); |
| 3905 |
| 3906 tcix.tciheader.mask = TCIF_TEXT | TCIF_PARAM; |
| 3907 tcix.tciheader.pszText = lpstrTabText; |
| 3908 tcix.tvpage.lpstrTitle = lpstrBuff; |
| 3909 if(m_tab.SetItem(nPage, tcix) == FALSE) |
| 3910 return false; |
| 3911 |
| 3912 pT->UpdateTitleBar(); |
| 3913 pT->UpdateMenu(); |
| 3914 |
| 3915 return true; |
| 3916 } |
| 3917 |
| 3918 LPVOID GetPageData(int nPage) const |
| 3919 { |
| 3920 ATLASSERT(::IsWindow(m_hWnd)); |
| 3921 ATLASSERT(IsValidPageIndex(nPage)); |
| 3922 |
| 3923 TCITEMEXTRA tcix = { 0 }; |
| 3924 tcix.tciheader.mask = TCIF_PARAM; |
| 3925 m_tab.GetItem(nPage, tcix); |
| 3926 |
| 3927 return tcix.tvpage.pData; |
| 3928 } |
| 3929 |
| 3930 LPVOID SetPageData(int nPage, LPVOID pData) |
| 3931 { |
| 3932 ATLASSERT(::IsWindow(m_hWnd)); |
| 3933 ATLASSERT(IsValidPageIndex(nPage)); |
| 3934 |
| 3935 TCITEMEXTRA tcix = { 0 }; |
| 3936 tcix.tciheader.mask = TCIF_PARAM; |
| 3937 m_tab.GetItem(nPage, tcix); |
| 3938 LPVOID pDataOld = tcix.tvpage.pData; |
| 3939 |
| 3940 tcix.tvpage.pData = pData; |
| 3941 m_tab.SetItem(nPage, tcix); |
| 3942 |
| 3943 return pDataOld; |
| 3944 } |
| 3945 |
| 3946 int GetPageImage(int nPage) const |
| 3947 { |
| 3948 ATLASSERT(::IsWindow(m_hWnd)); |
| 3949 ATLASSERT(IsValidPageIndex(nPage)); |
| 3950 |
| 3951 TCITEMEXTRA tcix = { 0 }; |
| 3952 tcix.tciheader.mask = TCIF_IMAGE; |
| 3953 m_tab.GetItem(nPage, tcix); |
| 3954 |
| 3955 return tcix.tciheader.iImage; |
| 3956 } |
| 3957 |
| 3958 int SetPageImage(int nPage, int nImage) |
| 3959 { |
| 3960 ATLASSERT(::IsWindow(m_hWnd)); |
| 3961 ATLASSERT(IsValidPageIndex(nPage)); |
| 3962 |
| 3963 TCITEMEXTRA tcix = { 0 }; |
| 3964 tcix.tciheader.mask = TCIF_IMAGE; |
| 3965 m_tab.GetItem(nPage, tcix); |
| 3966 int nImageOld = tcix.tciheader.iImage; |
| 3967 |
| 3968 tcix.tciheader.iImage = nImage; |
| 3969 m_tab.SetItem(nPage, tcix); |
| 3970 |
| 3971 return nImageOld; |
| 3972 } |
| 3973 |
| 3974 // Operations |
| 3975 bool AddPage(HWND hWndView, LPCTSTR lpstrTitle, int nImage = -1, LPVOID
pData = NULL) |
| 3976 { |
| 3977 return InsertPage(GetPageCount(), hWndView, lpstrTitle, nImage,
pData); |
| 3978 } |
| 3979 |
| 3980 bool InsertPage(int nPage, HWND hWndView, LPCTSTR lpstrTitle, int nImage
= -1, LPVOID pData = NULL) |
| 3981 { |
| 3982 ATLASSERT(::IsWindow(m_hWnd)); |
| 3983 ATLASSERT(nPage == GetPageCount() || IsValidPageIndex(nPage)); |
| 3984 |
| 3985 T* pT = static_cast<T*>(this); |
| 3986 |
| 3987 int cchBuff = lstrlen(lpstrTitle) + 1; |
| 3988 LPTSTR lpstrBuff = NULL; |
| 3989 ATLTRY(lpstrBuff = new TCHAR[cchBuff]); |
| 3990 if(lpstrBuff == NULL) |
| 3991 return false; |
| 3992 |
| 3993 SecureHelper::strcpy_x(lpstrBuff, cchBuff, lpstrTitle); |
| 3994 |
| 3995 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 3996 LPTSTR lpstrTabText = buff.Allocate(m_cchTabTextLength + 1); |
| 3997 if(lpstrTabText == NULL) |
| 3998 return false; |
| 3999 |
| 4000 pT->ShortenTitle(lpstrTitle, lpstrTabText, m_cchTabTextLength +
1); |
| 4001 |
| 4002 SetRedraw(FALSE); |
| 4003 |
| 4004 TCITEMEXTRA tcix = { 0 }; |
| 4005 tcix.tciheader.mask = TCIF_TEXT | TCIF_IMAGE | TCIF_PARAM; |
| 4006 tcix.tciheader.pszText = lpstrTabText; |
| 4007 tcix.tciheader.iImage = nImage; |
| 4008 tcix.tvpage.hWnd = hWndView; |
| 4009 tcix.tvpage.lpstrTitle = lpstrBuff; |
| 4010 tcix.tvpage.pData = pData; |
| 4011 int nItem = m_tab.InsertItem(nPage, tcix); |
| 4012 if(nItem == -1) |
| 4013 { |
| 4014 delete [] lpstrBuff; |
| 4015 SetRedraw(TRUE); |
| 4016 return false; |
| 4017 } |
| 4018 |
| 4019 SetActivePage(nItem); |
| 4020 pT->OnPageActivated(m_nActivePage); |
| 4021 |
| 4022 if(GetPageCount() == 1) |
| 4023 pT->ShowTabControl(true); |
| 4024 |
| 4025 pT->UpdateLayout(); |
| 4026 |
| 4027 SetRedraw(TRUE); |
| 4028 RedrawWindow(NULL, NULL, RDW_FRAME | RDW_INVALIDATE | RDW_UPDATE
NOW | RDW_ALLCHILDREN); |
| 4029 |
| 4030 return true; |
| 4031 } |
| 4032 |
| 4033 void RemovePage(int nPage) |
| 4034 { |
| 4035 ATLASSERT(::IsWindow(m_hWnd)); |
| 4036 ATLASSERT(IsValidPageIndex(nPage)); |
| 4037 |
| 4038 T* pT = static_cast<T*>(this); |
| 4039 |
| 4040 SetRedraw(FALSE); |
| 4041 |
| 4042 if(GetPageCount() == 1) |
| 4043 pT->ShowTabControl(false); |
| 4044 |
| 4045 if(m_bDestroyPageOnRemove) |
| 4046 ::DestroyWindow(GetPageHWND(nPage)); |
| 4047 else |
| 4048 ::ShowWindow(GetPageHWND(nPage), FALSE); |
| 4049 LPTSTR lpstrTitle = (LPTSTR)GetPageTitle(nPage); |
| 4050 delete [] lpstrTitle; |
| 4051 |
| 4052 ATLVERIFY(m_tab.DeleteItem(nPage) != FALSE); |
| 4053 |
| 4054 if(m_nActivePage == nPage) |
| 4055 { |
| 4056 m_nActivePage = -1; |
| 4057 |
| 4058 if(nPage > 0) |
| 4059 { |
| 4060 SetActivePage(nPage - 1); |
| 4061 } |
| 4062 else if(GetPageCount() > 0) |
| 4063 { |
| 4064 SetActivePage(nPage); |
| 4065 } |
| 4066 else |
| 4067 { |
| 4068 SetRedraw(TRUE); |
| 4069 Invalidate(); |
| 4070 UpdateWindow(); |
| 4071 pT->UpdateTitleBar(); |
| 4072 pT->UpdateMenu(); |
| 4073 } |
| 4074 } |
| 4075 else |
| 4076 { |
| 4077 nPage = (nPage < m_nActivePage) ? (m_nActivePage - 1) :
m_nActivePage; |
| 4078 m_nActivePage = -1; |
| 4079 SetActivePage(nPage); |
| 4080 } |
| 4081 |
| 4082 pT->OnPageActivated(m_nActivePage); |
| 4083 } |
| 4084 |
| 4085 void RemoveAllPages() |
| 4086 { |
| 4087 ATLASSERT(::IsWindow(m_hWnd)); |
| 4088 |
| 4089 if(GetPageCount() == 0) |
| 4090 return; |
| 4091 |
| 4092 T* pT = static_cast<T*>(this); |
| 4093 |
| 4094 SetRedraw(FALSE); |
| 4095 |
| 4096 pT->ShowTabControl(false); |
| 4097 |
| 4098 for(int i = 0; i < GetPageCount(); i++) |
| 4099 { |
| 4100 if(m_bDestroyPageOnRemove) |
| 4101 ::DestroyWindow(GetPageHWND(i)); |
| 4102 else |
| 4103 ::ShowWindow(GetPageHWND(i), FALSE); |
| 4104 LPTSTR lpstrTitle = (LPTSTR)GetPageTitle(i); |
| 4105 delete [] lpstrTitle; |
| 4106 } |
| 4107 m_tab.DeleteAllItems(); |
| 4108 |
| 4109 m_nActivePage = -1; |
| 4110 pT->OnPageActivated(m_nActivePage); |
| 4111 |
| 4112 SetRedraw(TRUE); |
| 4113 Invalidate(); |
| 4114 UpdateWindow(); |
| 4115 |
| 4116 pT->UpdateTitleBar(); |
| 4117 pT->UpdateMenu(); |
| 4118 } |
| 4119 |
| 4120 int PageIndexFromHwnd(HWND hWnd) const |
| 4121 { |
| 4122 int nIndex = -1; |
| 4123 |
| 4124 for(int i = 0; i < GetPageCount(); i++) |
| 4125 { |
| 4126 if(GetPageHWND(i) == hWnd) |
| 4127 { |
| 4128 nIndex = i; |
| 4129 break; |
| 4130 } |
| 4131 } |
| 4132 |
| 4133 return nIndex; |
| 4134 } |
| 4135 |
| 4136 void BuildWindowMenu(HMENU hMenu, int nMenuItemsCount = 10, bool bEmptyM
enuItem = true, bool bWindowsMenuItem = true, bool bActivePageMenuItem = true, b
ool bActiveAsDefaultMenuItem = false) |
| 4137 { |
| 4138 ATLASSERT(::IsWindow(m_hWnd)); |
| 4139 |
| 4140 CMenuHandle menu = hMenu; |
| 4141 T* pT = static_cast<T*>(this); |
| 4142 pT; // avoid level 4 warning |
| 4143 int nFirstPos = 0; |
| 4144 |
| 4145 // Find first menu item in our range |
| 4146 #ifndef _WIN32_WCE |
| 4147 for(nFirstPos = 0; nFirstPos < menu.GetMenuItemCount(); nFirstPo
s++) |
| 4148 { |
| 4149 UINT nID = menu.GetMenuItemID(nFirstPos); |
| 4150 if((nID >= ID_WINDOW_TABFIRST && nID <= ID_WINDOW_TABLAS
T) || nID == ID_WINDOW_SHOWTABLIST) |
| 4151 break; |
| 4152 } |
| 4153 #else // CE specific |
| 4154 for(nFirstPos = 0; ; nFirstPos++) |
| 4155 { |
| 4156 CMenuItemInfo mii; |
| 4157 mii.fMask = MIIM_ID; |
| 4158 BOOL bRet = menu.GetMenuItemInfo(nFirstPos, TRUE, &mii); |
| 4159 if(bRet == FALSE) |
| 4160 break; |
| 4161 if((mii.wID >= ID_WINDOW_TABFIRST && mii.wID <= ID_WINDO
W_TABLAST) || mii.wID == ID_WINDOW_SHOWTABLIST) |
| 4162 break; |
| 4163 } |
| 4164 #endif // _WIN32_WCE |
| 4165 |
| 4166 // Remove all menu items for tab pages |
| 4167 BOOL bRet = TRUE; |
| 4168 while(bRet != FALSE) |
| 4169 bRet = menu.DeleteMenu(nFirstPos, MF_BYPOSITION); |
| 4170 |
| 4171 // Add separator if it's not already there |
| 4172 int nPageCount = GetPageCount(); |
| 4173 if((bWindowsMenuItem || (nPageCount > 0)) && (nFirstPos > 0)) |
| 4174 { |
| 4175 CMenuItemInfo mii; |
| 4176 mii.fMask = MIIM_TYPE; |
| 4177 menu.GetMenuItemInfo(nFirstPos - 1, TRUE, &mii); |
| 4178 if((nFirstPos <= 0) || ((mii.fType & MFT_SEPARATOR) == 0
)) |
| 4179 { |
| 4180 menu.AppendMenu(MF_SEPARATOR); |
| 4181 nFirstPos++; |
| 4182 } |
| 4183 } |
| 4184 |
| 4185 // Add menu items for all pages |
| 4186 if(nPageCount > 0) |
| 4187 { |
| 4188 // Append menu items for all pages |
| 4189 const int cchPrefix = 3; // 2 digits + space |
| 4190 nMenuItemsCount = __min(min(nPageCount, nMenuItemsCount)
, (int)m_nMenuItemsMax); |
| 4191 ATLASSERT(nMenuItemsCount < 100); // 2 digits only |
| 4192 if(nMenuItemsCount >= 100) |
| 4193 nMenuItemsCount = 99; |
| 4194 |
| 4195 for(int i = 0; i < nMenuItemsCount; i++) |
| 4196 { |
| 4197 LPCTSTR lpstrTitle = GetPageTitle(i); |
| 4198 int nLen = lstrlen(lpstrTitle); |
| 4199 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> b
uff; |
| 4200 LPTSTR lpstrText = buff.Allocate(cchPrefix + nLe
n + 1); |
| 4201 ATLASSERT(lpstrText != NULL); |
| 4202 if(lpstrText != NULL) |
| 4203 { |
| 4204 LPCTSTR lpstrFormat = (i < 9) ? _T("&%i
%s") : _T("%i %s"); |
| 4205 SecureHelper::wsprintf_x(lpstrText, cchP
refix + nLen + 1, lpstrFormat, i + 1, lpstrTitle); |
| 4206 menu.AppendMenu(MF_STRING, ID_WINDOW_TAB
FIRST + i, lpstrText); |
| 4207 } |
| 4208 } |
| 4209 |
| 4210 // Mark active page |
| 4211 if(bActivePageMenuItem && (m_nActivePage != -1)) |
| 4212 { |
| 4213 #ifndef _WIN32_WCE |
| 4214 if(bActiveAsDefaultMenuItem) |
| 4215 { |
| 4216 menu.SetMenuDefaultItem((UINT)-1, TRUE)
; |
| 4217 menu.SetMenuDefaultItem(nFirstPos + m_nA
ctivePage, TRUE); |
| 4218 } |
| 4219 else |
| 4220 #else // CE specific |
| 4221 bActiveAsDefaultMenuItem; // avoid level 4 war
ning |
| 4222 #endif // _WIN32_WCE |
| 4223 { |
| 4224 menu.CheckMenuRadioItem(nFirstPos, nFirs
tPos + nMenuItemsCount, nFirstPos + m_nActivePage, MF_BYPOSITION); |
| 4225 } |
| 4226 } |
| 4227 } |
| 4228 else |
| 4229 { |
| 4230 if(bEmptyMenuItem) |
| 4231 { |
| 4232 menu.AppendMenu(MF_BYPOSITION | MF_STRING, ID_WI
NDOW_TABFIRST, pT->GetEmptyListText()); |
| 4233 menu.EnableMenuItem(ID_WINDOW_TABFIRST, MF_GRAYE
D); |
| 4234 } |
| 4235 |
| 4236 // Remove separator if nothing else is there |
| 4237 if(!bEmptyMenuItem && !bWindowsMenuItem && (nFirstPos >
0)) |
| 4238 { |
| 4239 CMenuItemInfo mii; |
| 4240 mii.fMask = MIIM_TYPE; |
| 4241 menu.GetMenuItemInfo(nFirstPos - 1, TRUE, &mii); |
| 4242 if((mii.fType & MFT_SEPARATOR) != 0) |
| 4243 menu.DeleteMenu(nFirstPos - 1, MF_BYPOSI
TION); |
| 4244 } |
| 4245 } |
| 4246 |
| 4247 // Add "Windows..." menu item |
| 4248 if(bWindowsMenuItem) |
| 4249 menu.AppendMenu(MF_BYPOSITION | MF_STRING, ID_WINDOW_SHO
WTABLIST, pT->GetWindowsMenuItemText()); |
| 4250 } |
| 4251 |
| 4252 // Message map and handlers |
| 4253 BEGIN_MSG_MAP(CTabViewImpl) |
| 4254 MESSAGE_HANDLER(WM_CREATE, OnCreate) |
| 4255 MESSAGE_HANDLER(WM_DESTROY, OnDestroy) |
| 4256 MESSAGE_HANDLER(WM_SIZE, OnSize) |
| 4257 MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus) |
| 4258 NOTIFY_HANDLER(m_nTabID, TCN_SELCHANGE, OnTabChanged) |
| 4259 NOTIFY_ID_HANDLER(m_nTabID, OnTabNotification) |
| 4260 #ifndef _WIN32_WCE |
| 4261 NOTIFY_CODE_HANDLER(TTN_GETDISPINFO, OnTabGetDispInfo) |
| 4262 #endif // !_WIN32_WCE |
| 4263 FORWARD_NOTIFICATIONS() |
| 4264 ALT_MSG_MAP(1) // tab control |
| 4265 MESSAGE_HANDLER(WM_LBUTTONDOWN, OnTabLButtonDown) |
| 4266 MESSAGE_HANDLER(WM_LBUTTONUP, OnTabLButtonUp) |
| 4267 MESSAGE_HANDLER(WM_CAPTURECHANGED, OnTabCaptureChanged) |
| 4268 MESSAGE_HANDLER(WM_MOUSEMOVE, OnTabMouseMove) |
| 4269 MESSAGE_HANDLER(WM_RBUTTONUP, OnTabRButtonUp) |
| 4270 MESSAGE_HANDLER(WM_SYSKEYDOWN, OnTabSysKeyDown) |
| 4271 END_MSG_MAP() |
| 4272 |
| 4273 LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BO
OL& /*bHandled*/) |
| 4274 { |
| 4275 T* pT = static_cast<T*>(this); |
| 4276 pT->CreateTabControl(); |
| 4277 |
| 4278 return 0; |
| 4279 } |
| 4280 |
| 4281 LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, B
OOL& /*bHandled*/) |
| 4282 { |
| 4283 RemoveAllPages(); |
| 4284 |
| 4285 if(m_bDestroyImageList) |
| 4286 { |
| 4287 CImageList il = m_tab.SetImageList(NULL); |
| 4288 if(il.m_hImageList != NULL) |
| 4289 il.Destroy(); |
| 4290 } |
| 4291 |
| 4292 return 0; |
| 4293 } |
| 4294 |
| 4295 LRESULT OnSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL
& /*bHandled*/) |
| 4296 { |
| 4297 T* pT = static_cast<T*>(this); |
| 4298 pT->UpdateLayout(); |
| 4299 return 0; |
| 4300 } |
| 4301 |
| 4302 LRESULT OnSetFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/,
BOOL& /*bHandled*/) |
| 4303 { |
| 4304 if(m_nActivePage != -1) |
| 4305 ::SetFocus(GetPageHWND(m_nActivePage)); |
| 4306 return 0; |
| 4307 } |
| 4308 |
| 4309 LRESULT OnTabChanged(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHandled*
/) |
| 4310 { |
| 4311 SetActivePage(m_tab.GetCurSel()); |
| 4312 T* pT = static_cast<T*>(this); |
| 4313 pT->OnPageActivated(m_nActivePage); |
| 4314 |
| 4315 return 0; |
| 4316 } |
| 4317 |
| 4318 LRESULT OnTabNotification(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& /*bHan
dled*/) |
| 4319 { |
| 4320 // nothing to do - this just blocks all tab control |
| 4321 // notifications from being propagated further |
| 4322 return 0; |
| 4323 } |
| 4324 |
| 4325 #ifndef _WIN32_WCE |
| 4326 LRESULT OnTabGetDispInfo(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) |
| 4327 { |
| 4328 LPNMTTDISPINFO pTTDI = (LPNMTTDISPINFO)pnmh; |
| 4329 if(pTTDI->hdr.hwndFrom == m_tab.GetTooltips()) |
| 4330 { |
| 4331 T* pT = static_cast<T*>(this); |
| 4332 pT->UpdateTooltipText(pTTDI); |
| 4333 } |
| 4334 else |
| 4335 { |
| 4336 bHandled = FALSE; |
| 4337 } |
| 4338 |
| 4339 return 0; |
| 4340 } |
| 4341 #endif // !_WIN32_WCE |
| 4342 |
| 4343 // Tab control message handlers |
| 4344 LRESULT OnTabLButtonDown(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam
, BOOL& bHandled) |
| 4345 { |
| 4346 if(m_tab.GetItemCount() > 1) |
| 4347 { |
| 4348 m_bTabCapture = true; |
| 4349 m_tab.SetCapture(); |
| 4350 |
| 4351 m_ptStartDrag.x = GET_X_LPARAM(lParam); |
| 4352 m_ptStartDrag.y = GET_Y_LPARAM(lParam); |
| 4353 } |
| 4354 |
| 4355 bHandled = FALSE; |
| 4356 return 0; |
| 4357 } |
| 4358 |
| 4359 LRESULT OnTabLButtonUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam,
BOOL& bHandled) |
| 4360 { |
| 4361 if(m_bTabCapture) |
| 4362 { |
| 4363 if(m_bTabDrag) |
| 4364 { |
| 4365 TCHITTESTINFO hti = { 0 }; |
| 4366 hti.pt.x = GET_X_LPARAM(lParam); |
| 4367 hti.pt.y = GET_Y_LPARAM(lParam); |
| 4368 int nItem = m_tab.HitTest(&hti); |
| 4369 if(nItem != -1) |
| 4370 MovePage(m_nActivePage, nItem); |
| 4371 } |
| 4372 |
| 4373 ::ReleaseCapture(); |
| 4374 } |
| 4375 |
| 4376 bHandled = FALSE; |
| 4377 return 0; |
| 4378 } |
| 4379 |
| 4380 LRESULT OnTabCaptureChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*l
Param*/, BOOL& bHandled) |
| 4381 { |
| 4382 if(m_bTabCapture) |
| 4383 { |
| 4384 m_bTabCapture = false; |
| 4385 |
| 4386 if(m_bTabDrag) |
| 4387 { |
| 4388 m_bTabDrag = false; |
| 4389 T* pT = static_cast<T*>(this); |
| 4390 pT->DrawMoveMark(-1); |
| 4391 |
| 4392 #ifndef _WIN32_WCE |
| 4393 m_ilDrag.DragLeave(GetDesktopWindow()); |
| 4394 #endif // !_WIN32_WCE |
| 4395 m_ilDrag.EndDrag(); |
| 4396 |
| 4397 m_ilDrag.Destroy(); |
| 4398 m_ilDrag.m_hImageList = NULL; |
| 4399 } |
| 4400 } |
| 4401 |
| 4402 bHandled = FALSE; |
| 4403 return 0; |
| 4404 } |
| 4405 |
| 4406 LRESULT OnTabMouseMove(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam,
BOOL& bHandled) |
| 4407 { |
| 4408 bHandled = FALSE; |
| 4409 |
| 4410 if(m_bTabCapture) |
| 4411 { |
| 4412 POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)
}; |
| 4413 |
| 4414 if(!m_bTabDrag) |
| 4415 { |
| 4416 #ifndef _WIN32_WCE |
| 4417 if(abs(m_ptStartDrag.x - GET_X_LPARAM(lParam)) >
= ::GetSystemMetrics(SM_CXDRAG) || |
| 4418 abs(m_ptStartDrag.y - GET_Y_LPARAM(lParam)) >
= ::GetSystemMetrics(SM_CYDRAG)) |
| 4419 #else // CE specific |
| 4420 if(abs(m_ptStartDrag.x - GET_X_LPARAM(lParam)) >
= 4 || |
| 4421 abs(m_ptStartDrag.y - GET_Y_LPARAM(lParam)) >
= 4) |
| 4422 #endif // _WIN32_WCE |
| 4423 { |
| 4424 T* pT = static_cast<T*>(this); |
| 4425 pT->GenerateDragImage(m_nActivePage); |
| 4426 |
| 4427 int cxCursor = ::GetSystemMetrics(SM_CXC
URSOR); |
| 4428 int cyCursor = ::GetSystemMetrics(SM_CYC
URSOR); |
| 4429 m_ilDrag.BeginDrag(0, -(cxCursor / 2), -
(cyCursor / 2)); |
| 4430 #ifndef _WIN32_WCE |
| 4431 POINT ptEnter = m_ptStartDrag; |
| 4432 m_tab.ClientToScreen(&ptEnter); |
| 4433 m_ilDrag.DragEnter(GetDesktopWindow(), p
tEnter); |
| 4434 #endif // !_WIN32_WCE |
| 4435 |
| 4436 m_bTabDrag = true; |
| 4437 } |
| 4438 } |
| 4439 |
| 4440 if(m_bTabDrag) |
| 4441 { |
| 4442 TCHITTESTINFO hti = { 0 }; |
| 4443 hti.pt = pt; |
| 4444 int nItem = m_tab.HitTest(&hti); |
| 4445 |
| 4446 T* pT = static_cast<T*>(this); |
| 4447 pT->SetMoveCursor(nItem != -1); |
| 4448 |
| 4449 if(m_nInsertItem != nItem) |
| 4450 pT->DrawMoveMark(nItem); |
| 4451 |
| 4452 m_ilDrag.DragShowNolock((nItem != -1) ? TRUE : F
ALSE); |
| 4453 m_tab.ClientToScreen(&pt); |
| 4454 m_ilDrag.DragMove(pt); |
| 4455 |
| 4456 bHandled = TRUE; |
| 4457 } |
| 4458 } |
| 4459 |
| 4460 return 0; |
| 4461 } |
| 4462 |
| 4463 LRESULT OnTabRButtonUp(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam,
BOOL& /*bHandled*/) |
| 4464 { |
| 4465 TCHITTESTINFO hti = { 0 }; |
| 4466 hti.pt.x = GET_X_LPARAM(lParam); |
| 4467 hti.pt.y = GET_Y_LPARAM(lParam); |
| 4468 int nItem = m_tab.HitTest(&hti); |
| 4469 if(nItem != -1) |
| 4470 { |
| 4471 T* pT = static_cast<T*>(this); |
| 4472 pT->OnContextMenu(nItem, hti.pt); |
| 4473 } |
| 4474 |
| 4475 return 0; |
| 4476 } |
| 4477 |
| 4478 LRESULT OnTabSysKeyDown(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/,
BOOL& bHandled) |
| 4479 { |
| 4480 bool bShift = (::GetKeyState(VK_SHIFT) < 0); |
| 4481 if(wParam == VK_F10 && bShift) |
| 4482 { |
| 4483 if(m_nActivePage != -1) |
| 4484 { |
| 4485 RECT rect = { 0 }; |
| 4486 m_tab.GetItemRect(m_nActivePage, &rect); |
| 4487 POINT pt = { rect.left, rect.bottom }; |
| 4488 T* pT = static_cast<T*>(this); |
| 4489 pT->OnContextMenu(m_nActivePage, pt); |
| 4490 } |
| 4491 } |
| 4492 else |
| 4493 { |
| 4494 bHandled = FALSE; |
| 4495 } |
| 4496 |
| 4497 return 0; |
| 4498 } |
| 4499 |
| 4500 // Implementation helpers |
| 4501 bool IsValidPageIndex(int nPage) const |
| 4502 { |
| 4503 return (nPage >= 0 && nPage < GetPageCount()); |
| 4504 } |
| 4505 |
| 4506 bool MovePage(int nMovePage, int nInsertBeforePage) |
| 4507 { |
| 4508 ATLASSERT(IsValidPageIndex(nMovePage)); |
| 4509 ATLASSERT(IsValidPageIndex(nInsertBeforePage)); |
| 4510 |
| 4511 if(!IsValidPageIndex(nMovePage) || !IsValidPageIndex(nInsertBefo
rePage)) |
| 4512 return false; |
| 4513 |
| 4514 if(nMovePage == nInsertBeforePage) |
| 4515 return true; // nothing to do |
| 4516 |
| 4517 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 4518 LPTSTR lpstrTabText = buff.Allocate(m_cchTabTextLength + 1); |
| 4519 if(lpstrTabText == NULL) |
| 4520 return false; |
| 4521 TCITEMEXTRA tcix = { 0 }; |
| 4522 tcix.tciheader.mask = TCIF_TEXT | TCIF_IMAGE | TCIF_PARAM; |
| 4523 tcix.tciheader.pszText = lpstrTabText; |
| 4524 tcix.tciheader.cchTextMax = m_cchTabTextLength + 1; |
| 4525 BOOL bRet = m_tab.GetItem(nMovePage, tcix); |
| 4526 ATLASSERT(bRet != FALSE); |
| 4527 if(bRet == FALSE) |
| 4528 return false; |
| 4529 |
| 4530 int nInsertItem = (nInsertBeforePage > nMovePage) ? nInsertBefor
ePage + 1 : nInsertBeforePage; |
| 4531 int nNewItem = m_tab.InsertItem(nInsertItem, tcix); |
| 4532 ATLASSERT(nNewItem == nInsertItem); |
| 4533 if(nNewItem != nInsertItem) |
| 4534 { |
| 4535 ATLVERIFY(m_tab.DeleteItem(nNewItem)); |
| 4536 return false; |
| 4537 } |
| 4538 |
| 4539 if(nMovePage > nInsertBeforePage) |
| 4540 ATLVERIFY(m_tab.DeleteItem(nMovePage + 1) != FALSE); |
| 4541 else if(nMovePage < nInsertBeforePage) |
| 4542 ATLVERIFY(m_tab.DeleteItem(nMovePage) != FALSE); |
| 4543 |
| 4544 SetActivePage(nInsertBeforePage); |
| 4545 T* pT = static_cast<T*>(this); |
| 4546 pT->OnPageActivated(m_nActivePage); |
| 4547 |
| 4548 return true; |
| 4549 } |
| 4550 |
| 4551 // Implementation overrideables |
| 4552 bool CreateTabControl() |
| 4553 { |
| 4554 #ifndef _WIN32_WCE |
| 4555 m_tab.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_CLIPSIBLINGS
| WS_CLIPCHILDREN | TCS_TOOLTIPS, 0, m_nTabID); |
| 4556 #else // CE specific |
| 4557 m_tab.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_CLIPSIBLINGS
| WS_CLIPCHILDREN, 0, m_nTabID); |
| 4558 #endif // _WIN32_WCE |
| 4559 ATLASSERT(m_tab.m_hWnd != NULL); |
| 4560 if(m_tab.m_hWnd == NULL) |
| 4561 return false; |
| 4562 |
| 4563 m_tab.SetFont(AtlGetDefaultGuiFont()); |
| 4564 |
| 4565 m_tab.SetItemExtra(sizeof(TABVIEWPAGE)); |
| 4566 |
| 4567 T* pT = static_cast<T*>(this); |
| 4568 m_cyTabHeight = pT->CalcTabHeight(); |
| 4569 |
| 4570 return true; |
| 4571 } |
| 4572 |
| 4573 int CalcTabHeight() |
| 4574 { |
| 4575 int nCount = m_tab.GetItemCount(); |
| 4576 TCITEMEXTRA tcix = { 0 }; |
| 4577 tcix.tciheader.mask = TCIF_TEXT; |
| 4578 tcix.tciheader.pszText = _T("NS"); |
| 4579 int nIndex = m_tab.InsertItem(nCount, tcix); |
| 4580 |
| 4581 RECT rect = { 0, 0, 1000, 1000 }; |
| 4582 m_tab.AdjustRect(FALSE, &rect); |
| 4583 |
| 4584 RECT rcWnd = { 0, 0, 1000, rect.top }; |
| 4585 ::AdjustWindowRectEx(&rcWnd, m_tab.GetStyle(), FALSE, m_tab.GetE
xStyle()); |
| 4586 |
| 4587 int nHeight = rcWnd.bottom - rcWnd.top; |
| 4588 |
| 4589 m_tab.DeleteItem(nIndex); |
| 4590 |
| 4591 return nHeight; |
| 4592 } |
| 4593 |
| 4594 void ShowTabControl(bool bShow) |
| 4595 { |
| 4596 m_tab.ShowWindow(bShow ? SW_SHOWNOACTIVATE : SW_HIDE); |
| 4597 } |
| 4598 |
| 4599 void UpdateLayout() |
| 4600 { |
| 4601 RECT rect; |
| 4602 GetClientRect(&rect); |
| 4603 |
| 4604 if(m_tab.IsWindow() && ((m_tab.GetStyle() & WS_VISIBLE) != 0)) |
| 4605 m_tab.SetWindowPos(NULL, 0, 0, rect.right - rect.left, m
_cyTabHeight, SWP_NOZORDER); |
| 4606 |
| 4607 if(m_nActivePage != -1) |
| 4608 ::SetWindowPos(GetPageHWND(m_nActivePage), NULL, 0, m_cy
TabHeight, rect.right - rect.left, rect.bottom - rect.top - m_cyTabHeight, SWP_N
OZORDER); |
| 4609 } |
| 4610 |
| 4611 void UpdateMenu() |
| 4612 { |
| 4613 if(m_menu.m_hMenu != NULL) |
| 4614 BuildWindowMenu(m_menu, m_nMenuItemsCount, m_bEmptyMenuI
tem, m_bWindowsMenuItem, m_bActivePageMenuItem, m_bActiveAsDefaultMenuItem); |
| 4615 } |
| 4616 |
| 4617 void UpdateTitleBar() |
| 4618 { |
| 4619 if(!m_wndTitleBar.IsWindow() || m_lpstrTitleBarBase == NULL) |
| 4620 return; // nothing to do |
| 4621 |
| 4622 if(m_nActivePage != -1) |
| 4623 { |
| 4624 T* pT = static_cast<T*>(this); |
| 4625 LPCTSTR lpstrTitle = pT->GetPageTitle(m_nActivePage); |
| 4626 LPCTSTR lpstrDivider = pT->GetTitleDividerText(); |
| 4627 int cchBuffer = m_cchTitleBarLength + lstrlen(lpstrDivid
er) + lstrlen(m_lpstrTitleBarBase) + 1; |
| 4628 CTempBuffer<TCHAR, _WTL_STACK_ALLOC_THRESHOLD> buff; |
| 4629 LPTSTR lpstrPageTitle = buff.Allocate(cchBuffer); |
| 4630 ATLASSERT(lpstrPageTitle != NULL); |
| 4631 if(lpstrPageTitle != NULL) |
| 4632 { |
| 4633 pT->ShortenTitle(lpstrTitle, lpstrPageTitle, m_c
chTitleBarLength + 1); |
| 4634 SecureHelper::strcat_x(lpstrPageTitle, cchBuffer
, lpstrDivider); |
| 4635 SecureHelper::strcat_x(lpstrPageTitle, cchBuffer
, m_lpstrTitleBarBase); |
| 4636 } |
| 4637 else |
| 4638 { |
| 4639 lpstrPageTitle = m_lpstrTitleBarBase; |
| 4640 } |
| 4641 |
| 4642 m_wndTitleBar.SetWindowText(lpstrPageTitle); |
| 4643 } |
| 4644 else |
| 4645 { |
| 4646 m_wndTitleBar.SetWindowText(m_lpstrTitleBarBase); |
| 4647 } |
| 4648 } |
| 4649 |
| 4650 void DrawMoveMark(int nItem) |
| 4651 { |
| 4652 T* pT = static_cast<T*>(this); |
| 4653 |
| 4654 if(m_nInsertItem != -1) |
| 4655 { |
| 4656 RECT rect = { 0 }; |
| 4657 pT->GetMoveMarkRect(rect); |
| 4658 m_tab.InvalidateRect(&rect); |
| 4659 } |
| 4660 |
| 4661 m_nInsertItem = nItem; |
| 4662 |
| 4663 if(m_nInsertItem != -1) |
| 4664 { |
| 4665 CClientDC dc(m_tab.m_hWnd); |
| 4666 |
| 4667 RECT rect = { 0 }; |
| 4668 pT->GetMoveMarkRect(rect); |
| 4669 |
| 4670 CPen pen; |
| 4671 pen.CreatePen(PS_SOLID, 1, ::GetSysColor(COLOR_WINDOWTEX
T)); |
| 4672 CBrush brush; |
| 4673 brush.CreateSolidBrush(::GetSysColor(COLOR_WINDOWTEXT)); |
| 4674 |
| 4675 HPEN hPenOld = dc.SelectPen(pen); |
| 4676 HBRUSH hBrushOld = dc.SelectBrush(brush); |
| 4677 |
| 4678 int x = rect.left; |
| 4679 int y = rect.top; |
| 4680 POINT ptsTop[3] = { { x, y }, { x + m_cxMoveMark, y }, {
x + (m_cxMoveMark / 2), y + m_cyMoveMark } }; |
| 4681 dc.Polygon(ptsTop, 3); |
| 4682 |
| 4683 y = rect.bottom - 1; |
| 4684 POINT ptsBottom[3] = { { x, y }, { x + m_cxMoveMark, y }
, { x + (m_cxMoveMark / 2), y - m_cyMoveMark } }; |
| 4685 dc.Polygon(ptsBottom, 3); |
| 4686 |
| 4687 dc.SelectPen(hPenOld); |
| 4688 dc.SelectBrush(hBrushOld); |
| 4689 } |
| 4690 } |
| 4691 |
| 4692 void GetMoveMarkRect(RECT& rect) const |
| 4693 { |
| 4694 m_tab.GetClientRect(&rect); |
| 4695 |
| 4696 RECT rcItem = { 0 }; |
| 4697 m_tab.GetItemRect(m_nInsertItem, &rcItem); |
| 4698 |
| 4699 if(m_nInsertItem <= m_nActivePage) |
| 4700 { |
| 4701 rect.left = rcItem.left - m_cxMoveMark / 2 - 1; |
| 4702 rect.right = rcItem.left + m_cxMoveMark / 2; |
| 4703 } |
| 4704 else |
| 4705 { |
| 4706 rect.left = rcItem.right - m_cxMoveMark / 2 - 1; |
| 4707 rect.right = rcItem.right + m_cxMoveMark / 2; |
| 4708 } |
| 4709 } |
| 4710 |
| 4711 void SetMoveCursor(bool bCanMove) |
| 4712 { |
| 4713 ::SetCursor(::LoadCursor(NULL, bCanMove ? IDC_ARROW : IDC_NO)); |
| 4714 } |
| 4715 |
| 4716 void GenerateDragImage(int nItem) |
| 4717 { |
| 4718 ATLASSERT(IsValidPageIndex(nItem)); |
| 4719 |
| 4720 #ifndef _WIN32_WCE |
| 4721 RECT rcItem = { 0 }; |
| 4722 m_tab.GetItemRect(nItem, &rcItem); |
| 4723 ::InflateRect(&rcItem, 2, 2); // make bigger to cover selected
item |
| 4724 #else // CE specific |
| 4725 nItem; // avoid level 4 warning |
| 4726 RECT rcItem = { 0, 0, 40, 20 }; |
| 4727 #endif // _WIN32_WCE |
| 4728 |
| 4729 ATLASSERT(m_ilDrag.m_hImageList == NULL); |
| 4730 m_ilDrag.Create(rcItem.right - rcItem.left, rcItem.bottom - rcIt
em.top, ILC_COLORDDB | ILC_MASK, 1, 1); |
| 4731 |
| 4732 CClientDC dc(m_hWnd); |
| 4733 CDC dcMem; |
| 4734 dcMem.CreateCompatibleDC(dc); |
| 4735 ATLASSERT(dcMem.m_hDC != NULL); |
| 4736 dcMem.SetViewportOrg(-rcItem.left, -rcItem.top); |
| 4737 |
| 4738 CBitmap bmp; |
| 4739 bmp.CreateCompatibleBitmap(dc, rcItem.right - rcItem.left, rcIte
m.bottom - rcItem.top); |
| 4740 ATLASSERT(bmp.m_hBitmap != NULL); |
| 4741 |
| 4742 HBITMAP hBmpOld = dcMem.SelectBitmap(bmp); |
| 4743 #ifndef _WIN32_WCE |
| 4744 m_tab.SendMessage(WM_PRINTCLIENT, (WPARAM)dcMem.m_hDC); |
| 4745 #else // CE specific |
| 4746 dcMem.Rectangle(&rcItem); |
| 4747 #endif // _WIN32_WCE |
| 4748 dcMem.SelectBitmap(hBmpOld); |
| 4749 |
| 4750 ATLVERIFY(m_ilDrag.Add(bmp.m_hBitmap, RGB(255, 0, 255)) != -1); |
| 4751 } |
| 4752 |
| 4753 void ShortenTitle(LPCTSTR lpstrTitle, LPTSTR lpstrShortTitle, int cchSho
rtTitle) |
| 4754 { |
| 4755 if(lstrlen(lpstrTitle) >= cchShortTitle) |
| 4756 { |
| 4757 LPCTSTR lpstrEllipsis = _T("..."); |
| 4758 int cchEllipsis = lstrlen(lpstrEllipsis); |
| 4759 SecureHelper::strncpy_x(lpstrShortTitle, cchShortTitle,
lpstrTitle, cchShortTitle - cchEllipsis - 1); |
| 4760 SecureHelper::strcat_x(lpstrShortTitle, cchShortTitle, l
pstrEllipsis); |
| 4761 } |
| 4762 else |
| 4763 { |
| 4764 SecureHelper::strcpy_x(lpstrShortTitle, cchShortTitle, l
pstrTitle); |
| 4765 } |
| 4766 } |
| 4767 |
| 4768 #ifndef _WIN32_WCE |
| 4769 void UpdateTooltipText(LPNMTTDISPINFO pTTDI) |
| 4770 { |
| 4771 ATLASSERT(pTTDI != NULL); |
| 4772 pTTDI->lpszText = (LPTSTR)GetPageTitle((int)pTTDI->hdr.idFrom); |
| 4773 } |
| 4774 #endif // !_WIN32_WCE |
| 4775 |
| 4776 // Text for menu items and title bar - override to provide different strings |
| 4777 static LPCTSTR GetEmptyListText() |
| 4778 { |
| 4779 return _T("(Empty)"); |
| 4780 } |
| 4781 |
| 4782 static LPCTSTR GetWindowsMenuItemText() |
| 4783 { |
| 4784 return _T("&Windows..."); |
| 4785 } |
| 4786 |
| 4787 static LPCTSTR GetTitleDividerText() |
| 4788 { |
| 4789 return _T(" - "); |
| 4790 } |
| 4791 |
| 4792 // Notifications - override to provide different behavior |
| 4793 void OnPageActivated(int nPage) |
| 4794 { |
| 4795 NMHDR nmhdr = { 0 }; |
| 4796 nmhdr.hwndFrom = m_hWnd; |
| 4797 nmhdr.idFrom = nPage; |
| 4798 nmhdr.code = TBVN_PAGEACTIVATED; |
| 4799 ::SendMessage(GetParent(), WM_NOTIFY, GetDlgCtrlID(), (LPARAM)&n
mhdr); |
| 4800 } |
| 4801 |
| 4802 void OnContextMenu(int nPage, POINT pt) |
| 4803 { |
| 4804 m_tab.ClientToScreen(&pt); |
| 4805 |
| 4806 TBVCONTEXTMENUINFO cmi = { 0 }; |
| 4807 cmi.hdr.hwndFrom = m_hWnd; |
| 4808 cmi.hdr.idFrom = nPage; |
| 4809 cmi.hdr.code = TBVN_CONTEXTMENU; |
| 4810 cmi.pt = pt; |
| 4811 ::SendMessage(GetParent(), WM_NOTIFY, GetDlgCtrlID(), (LPARAM)&c
mi); |
| 4812 } |
| 4813 }; |
| 4814 |
| 4815 |
| 4816 class CTabView : public CTabViewImpl<CTabView> |
| 4817 { |
| 4818 public: |
| 4819 DECLARE_WND_CLASS_EX(_T("WTL_TabView"), 0, COLOR_APPWORKSPACE) |
| 4820 }; |
| 4821 |
| 4822 }; // namespace WTL |
| 4823 |
| 4824 #endif // __ATLCTRLX_H__ |
OLD | NEW |