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ColourPopup.cpp
资源名称：ProgressCtrl.rar　[点击查看]
上传用户：cn05999
上传日期：2020-06-29
资源大小：84k
文件大小：15k
源码类别：

Static控件

开发平台：

Visual C++

ColourPopup.cpp：源码内容
  1. // ColourPopup.cpp : implementation file
  2. //
  4. #include "stdafx.h"
  5. #include "CProgressCtrl.h"
  6. #include "ColourPopup.h"
  8. //#include "ColourPicker.h"
  9. #include "math.h"
  11. #ifdef _DEBUG
  12. #define new DEBUG_NEW
  13. #undef THIS_FILE
  14. static char THIS_FILE[] = __FILE__;
  15. #endif
  17. #define TEXT_BOX_VALUE -2 //定义用户文本显示的按钮坐标
  18. #define MAX_COLOURS 100 //定义颜色板中最多的颜色数
  19. /////////////////////////////////////////////////////////////////////////////
  20. // CColourPopup
  22. ColourTableEntry CColourPopup::m_crColours[]=
  23. {
  24. {RGB(0x00,0x00,0x00), _T("黑色") },
  25. {RGB(0xA5,0x2A,0x00), _T("棕色") },
  26. {RGB(0x00,0x40,0x40), _T("橄榄绿色") },
  27. {RGB(0x00,0x55,0x00), _T("暗绿色") },
  28. {RGB(0x00,0x00,0x5E), _T("深青色") },
  29. {RGB(0x00,0x00,0x8B), _T("深蓝色") },
  30. {RGB(0x4B,0x00,0x82), _T("深紫蓝色") },
  31. {RGB(0x28,0x28,0x28), _T("深灰色") },
  33. {RGB(0x8B,0x00,0x00), _T("深红色") },
  34. {RGB(0xFF,0x68,0x20), _T("桔红色") },
  35. {RGB(0x8B,0x8B,0x00), _T("深黄色") },
  36. {RGB(0x00,0x93,0x00), _T("绿色") },
  37. {RGB(0x38,0x8E,0x8E), _T("青色") },
  38. {RGB(0x00,0x00,0xFF), _T("蓝色") },
  39. {RGB(0x7B,0x7B,0xC0), _T("绿灰色") },
  40. {RGB(0x66,0x66,0x66), _T("灰色") },
  42. {RGB(0xFF,0x00,0x00), _T("红色") },
  43. {RGB(0xFF,0xAD,0x5B), _T("淡桔红色") },
  44. {RGB(0x32,0xCD,0x32), _T("浅绿色") },
  45. {RGB(0x3C,0xB3,0x71), _T("海蓝色") },
  46. {RGB(0x7F,0xFF,0xD4), _T("浅绿色") },
  47. {RGB(0x7D,0x9E,0xC0), _T("淡蓝色") },
  48. {RGB(0x80,0x00,0x80), _T("紫罗兰色") },
  49. {RGB(0x7F,0x7F,0x7F), _T("灰色") },
  51. {RGB(0xFF,0xC0,0xCB), _T("粉红色") },
  52. {RGB(0xFF,0xD7,0x00), _T("金色") },
  53. {RGB(0xFF,0xFF,0x00), _T("黄色") },
  54. {RGB(0x00,0xFF,0x00), _T("亮绿色") },
  55. {RGB(0x40,0xE0,0xD0), _T("绿松色") },
  56. {RGB(0xC0,0xFF,0xFF), _T("天蓝色") },
  57. {RGB(0x48,0x00,0x48), _T("梅红") },
  58. {RGB(0xC0,0xC0,0xC0), _T("淡灰色") },
  60. {RGB(0xFF,0xE4,0xE1), _T("玫瑰色") },
  61. {RGB(0xD2,0xB4,0x8C), _T("棕褐色") },
  62. {RGB(0xFF,0xFF,0xE0), _T("淡黄色") },
  63. {RGB(0x98,0xFB,0x98), _T("浅绿色") },
  64. {RGB(0xAF,0xEE,0xEE), _T("浅绿宝石色")},
  65. {RGB(0x68,0x83,0x8B), _T("浅蓝色") },
  66. {RGB(0xE6,0xE6,0xFA), _T("淡紫色") },
  67. {RGB(0xFF,0xFF,0xFF), _T("白色") },
  68. };
  71. CColourPopup::CColourPopup()
  72. {
  73. Initialize();
  74. }
  76. CColourPopup::~CColourPopup()
  77. {
  78. m_Font.DeleteObject();
  79. m_Palette.DeleteObject();
  80. }
  83. BEGIN_MESSAGE_MAP(CColourPopup, CWnd)
  84. //{{AFX_MSG_MAP(CColourPopup)
  85. ON_WM_PAINT()
  86. ON_WM_LBUTTONUP()
  87. ON_WM_MOUSEMOVE()
  88. ON_WM_KEYDOWN()
  89. ON_WM_PALETTECHANGED()
  90. ON_WM_QUERYNEWPALETTE()
  91. ON_WM_NCDESTROY()
  92. //}}AFX_MSG_MAP
  93. END_MESSAGE_MAP()
  96. /////////////////////////////////////////////////////////////////////////////
  97. // CColourPopup message handlers
  99. void CColourPopup::Initialize()
  100. {
  101. m_nNumColours =sizeof(m_crColours)/sizeof(ColourTableEntry);
  102. ASSERT(m_nNumColours<=MAX_COLOURS);
  104. if(m_nNumColours>MAX_COLOURS)
  105. m_nNumColours=MAX_COLOURS;
  106. m_nNumColumns=0;
  107. m_nNumRows=0;
  108. m_nBoxSize=18;
  109. m_nMargin=::GetSystemMetrics(SM_CXEDGE);
  110. m_nCurrentRow=-1;
  111. m_nCurrentCol=-1;
  112. m_nChosenColourRow=-1;
  113. m_nChosenColourCol=-1;;
  114. m_bShowCustom=TRUE;
  115. m_strCustomText=_T("其它颜色");
  116. m_crInitialColour=m_crColour=RGB(0,0,0);
  118. m_pParent=NULL;
  120. if(m_nBoxSize-2*m_nMargin-2<5) m_nBoxSize=5+2*m_nMargin+2;
  122. //在颜色板中使用非客户区的字体
  123. //以下代码创建NONCLIENTMETRICS结构，
  124. NONCLIENTMETRICS ncm;
  125. ncm.cbSize=sizeof(NONCLIENTMETRICS);
  126. VERIFY(SystemParametersInfo(SPI_GETNONCLIENTMETRICS,sizeof(NONCLIENTMETRICS),&ncm,0));
  128. m_Font.CreateFontIndirect(&(ncm.lfMessageFont));
  129. //创建 应用颜色板结构
  130. struct 
  131. {
  132. //逻辑颜色板
  133. LOGPALETTE Logpalette;
  134. PALETTEENTRY PalEntry[MAX_COLOURS];
  135. }pal;
  137. //颜色板的入口数为定义的颜色数
  138. LOGPALETTE* pLogPalette=(LOGPALETTE*)&pal;
  139. pLogPalette->palNumEntries=m_nNumColours;
  141. for(int i=0;i<m_nNumColours;i++)
  142. {
  143. pLogPalette->palPalEntry[i].peRed=GetRValue(m_crColours[i].crColour);
  144. pLogPalette->palPalEntry[i].peGreen=GetGValue(m_crColours[i].crColour);
  145. pLogPalette->palPalEntry[i].peBlue=GetBValue(m_crColours[i].crColour);
  146. pLogPalette->palPalEntry[i].peFlags=0;
  147. }
  148. //
  149. //以创建的逻辑板为模板来生成MFC的CPalette类
  150. m_Palette.CreatePalette(pLogPalette);
  151. }
  153. CColourPopup::CColourPopup(CPoint p, COLORREF crColour, CWnd *pParentWnd, UINT nID, LPCTSTR szCustomText/*=NULL*/)
  154. {
  155. Initialize();
  156. m_crColour=m_crInitialColour=crColour;
  157. if(szCustomText!=NULL)
  158. {
  159. m_bShowCustom=TRUE;
  160. m_strCustomText=szCustomText;
  161. }
  162. else
  163. m_bShowCustom=FALSE;
  164. m_pParent=pParentWnd;
  165. CColourPopup::Create(p,crColour,pParentWnd,nID,szCustomText);
  167. }
  170. BOOL CColourPopup::Create(CPoint p, COLORREF crColour, CWnd *pParentWnd, UINT nID, LPCTSTR szCustomText)
  171. {
  172. ASSERT(pParentWnd&&::IsWindow(pParentWnd->GetSafeHwnd()));
  173. // ASSERT(pParentWnd->IsKindOf(RUNTIME_CLASS(CColourPicker)));
  175. m_pParent=pParentWnd;
  176. m_crColour=m_crInitialColour=crColour;
  178. //创建 窗体并注册类名
  179. CString szClassName=AfxRegisterWndClass(CS_CLASSDC|CS_SAVEBITS|CS_HREDRAW|CS_VREDRAW,
  180. 0,(HBRUSH)GetStockObject(LTGRAY_BRUSH),0);
  181. if(!CWnd::CreateEx(0,szClassName,_T(""),WS_VISIBLE|WS_POPUP,p.x,p.y,100,100,
  182. pParentWnd->GetSafeHwnd(),0,NULL))
  183. return FALSE;
  184. if(szCustomText!=NULL)
  185. m_strCustomText=szCustomText;
  187. //设定窗体的尺寸
  188. SetWindowSize();
  189. //创建ToolTips显示的文字
  190. CreateToolTips();
  191. FindCellFromColour(crColour);
  192. SetCapture();
  193. return TRUE;
  196. }
  198. void CColourPopup::SetWindowSize()
  199. {
  200. CSize TextSize;
  201. //若显示用户文本区，则定义字体和文本尺寸
  202. if(m_bShowCustom)
  203. {
  204. //得到用户文本尺寸
  205. CClientDC dc(this);
  206. CFont* pOldFont=(CFont*)dc.SelectObject(&m_Font);
  207. TextSize=dc.GetTextExtent(m_strCustomText)+CSize(2*m_nMargin,2*m_nMargin);
  208. dc.SelectObject(pOldFont);
  209. //添加足够的空间来绘制水平线
  210. TextSize.cy+=2*m_nMargin+2;
  211. }
  212. m_nNumColumns=8;
  213. m_nNumRows=m_nNumColours/m_nNumColumns;
  214. if(m_nNumColours%m_nNumColumns) m_nNumRows++;
  215. //得到当前窗体位置，并设定新的尺寸
  216. CRect rect;
  217. GetWindowRect(rect);
  218. m_WindowRect.SetRect(rect.left,rect.top,rect.left+m_nNumColumns*m_nBoxSize+2*m_nMargin,
  219. rect.top+m_nNumRows*m_nBoxSize+2*m_nMargin);
  220. if(m_bShowCustom)
  221. {
  222. m_WindowRect.bottom+=(m_nMargin+TextSize.cy);
  223. if(TextSize.cx>m_WindowRect.Width())
  224. m_WindowRect.right=m_WindowRect.left+TextSize.cx;
  225. TextSize.cx=m_WindowRect.Width()-2*m_nMargin;
  226. m_TextRect.SetRect(m_nMargin,m_nMargin,
  227. m_nMargin+TextSize.cx,m_nMargin+TextSize.cy);
  228. }
  229. //检验是否超出了屏幕的显示范围
  230. CSize ScreenSize(::GetSystemMetrics(SM_CXSCREEN),::GetSystemMetrics(SM_CYSCREEN));
  231. //太靠右
  232. if(m_WindowRect.right>ScreenSize.cx)
  233. m_WindowRect.OffsetRect(-(m_WindowRect.right-ScreenSize.cx),0);
  235. //太靠左
  236. if(m_WindowRect.left<0)
  237. m_WindowRect.OffsetRect(-m_WindowRect.left,0);
  238. //底超出了屏幕
  239. if(m_WindowRect.bottom>ScreenSize.cy)
  240. {
  241. CRect ParentRect;
  242. m_pParent->GetWindowRect(ParentRect);
  243. m_WindowRect.OffsetRect(0,-(ParentRect.Height()+m_WindowRect.Height()));
  244. }
  245. MoveWindow(m_WindowRect,TRUE);
  246. }
  248. void CColourPopup::FindCellFromColour(COLORREF crColour)
  249. {
  250. for(int row=0;row<m_nNumRows;row++)
  251. for(int col=0;col<m_nNumColumns;col++)
  252. {
  253. if(GetColour(row,col)==crColour)
  254. {
  255. m_nChosenColourRow=row;
  256. m_nChosenColourCol=col;
  257. return;
  258. }
  259. }
  261. m_nChosenColourRow=TEXT_BOX_VALUE;
  262. m_nChosenColourCol=TEXT_BOX_VALUE;
  263. }
  265. void CColourPopup::CreateToolTips()
  266. {
  267. if(!m_ToolTip.Create(this)) return;
  268. for(int row=0;row<m_nNumRows;row++)
  269. for(int col=0;col<m_nNumColumns;col++)
  270. {
  271. CRect rect;
  272. if(!GetCellRect(row,col,rect)) continue;
  274. m_ToolTip.AddTool(this,GetColourName(row,col),rect,1);
  275. }
  277. }
  279. BOOL CColourPopup::GetCellRect(int row, int col, const LPRECT &rect)
  280. {
  281. if(row<0||row>=m_nNumRows||col<0||col>=m_nNumColumns)
  282. return FALSE;
  283. rect->left=col*m_nBoxSize+m_nMargin;
  284. rect->top=row*m_nBoxSize+m_nMargin;
  285. //当显示用户的文本时，将颜色板按钮部分下移
  286. if(m_bShowCustom)
  287. rect->top+=(m_nMargin+m_TextRect.Height());
  288. rect->right=rect->left+m_nBoxSize;
  289. rect->bottom=rect->top+m_nBoxSize;
  290. return TRUE;
  292. }
  294. void CColourPopup::OnPaint() 
  295. {
  296. //创建绘制的CDC派生类
  297. CPaintDC dc(this); // device context for painting
  298. //绘制颜色单元
  299. // TODO: Add your message handler code here
  300. for(int row=0;row<m_nNumRows;row++)
  301. for(int col=0;col<m_nNumColumns;col++)
  302. DrawCell(&dc,row,col);
  303. //写用户文本
  304. if(m_bShowCustom)
  305. DrawCell(&dc,TEXT_BOX_VALUE,TEXT_BOX_VALUE);
  306. //显示出凸出的按钮效果
  307. CRect rect;
  308. GetClientRect(rect);
  309. dc.DrawEdge(rect,EDGE_RAISED,BF_RECT);
  311. // Do not call CWnd::OnPaint() for painting messages
  312. }
  314. void CColourPopup::DrawCell(CDC *pDC,int row,int col)
  315. {
  316. if(m_bShowCustom&&row==TEXT_BOX_VALUE)
  317. {
  318. CRect TextButtonRect=m_TextRect;
  319. TextButtonRect.bottom-=(2*m_nMargin+2);
  320. //背景
  321. pDC->FillSolidRect(m_TextRect,::GetSysColor(COLOR_3DFACE));
  322. //按钮
  323. if(m_nCurrentRow==row&&m_nCurrentCol==col)
  324. pDC->DrawEdge(TextButtonRect,EDGE_RAISED,BF_RECT);
  325. //文本
  326. CFont *pOldFont=(CFont*)pDC->SelectObject(&m_Font);
  327. pDC->DrawText(m_strCustomText,TextButtonRect,DT_CENTER|DT_VCENTER|DT_SINGLELINE);
  328. pDC->SelectObject(pOldFont);
  329. //文本下的水平线
  330. pDC->FillSolidRect(m_TextRect.left+2*m_nMargin,m_TextRect.bottom-m_nMargin-2,
  331. m_TextRect.Width()+4*m_nMargin,1,::GetSysColor(COLOR_3DSHADOW));
  332. pDC->FillSolidRect(m_TextRect.left+2*m_nMargin,m_TextRect.bottom-m_nMargin-1,
  333. m_TextRect.Width()+4*m_nMargin,1,::GetSysColor(COLOR_3DHILIGHT));
  334. return;
  335. }
  336. ASSERT (row>=0&&row<m_nNumRows);
  337. ASSERT (col>=0&&col<m_nNumColumns);
  339. //颜色板
  340. CPalette *pOldPalette;
  341. if(pDC->GetDeviceCaps(RASTERCAPS)&&RC_PALETTE)
  342. {
  343. pOldPalette=pDC->SelectPalette(&m_Palette,FALSE);
  344. pDC->RealizePalette();
  345. }
  346. CRect rect;
  347. if(!GetCellRect(row,col,rect)) return;
  348. //填充背景颜色
  349. if((m_nChosenColourRow==row&&m_nChosenColourCol==col)&&
  350. !(m_nCurrentRow==row&&m_nCurrentCol==col))
  351. pDC->FillSolidRect(rect,::GetSysColor(COLOR_3DHILIGHT));
  352. else
  353. pDC->FillSolidRect(rect,::GetSysColor(COLOR_3DFACE));
  354. //各个按钮
  355. if(m_nChosenColourRow==row&&m_nChosenColourCol==col)
  356. pDC->DrawEdge(rect,EDGE_SUNKEN,BF_RECT);
  357. else if(m_nCurrentRow==row&&m_nCurrentCol==col)
  358. pDC->DrawEdge(rect,EDGE_RAISED,BF_RECT);
  360. CBrush brush(PALETTERGB(GetRValue(GetColour(row,col)),
  361. GetGValue(GetColour(row,col)),
  362. GetBValue(GetColour(row,col))));
  363. CPen pen;
  364. pen.CreatePen(PS_SOLID,1,::GetSysColor(COLOR_3DSHADOW));
  365. CBrush* pOldBrush=(CBrush*)pDC->SelectObject(&brush);
  366. CPen* pOldPen= (CPen*)pDC->SelectObject(&pen);
  367. //绘各板单元的颜色
  368. rect.DeflateRect(m_nMargin+1,m_nMargin+1);
  369. pDC->Rectangle(rect);
  370. pDC->SelectObject(pOldBrush);
  371. pDC->SelectObject(pOldPen);
  372. brush.DeleteObject();
  373. pen.DeleteObject();
  374. if(pDC->GetDeviceCaps(RASTERCAPS)&RC_PALETTE)
  375. pDC->SelectPalette(pOldPalette,FALSE);
  377. }
  379. void CColourPopup::EndSelection(int nMessage)
  380. {
  381. ReleaseCapture();
  382. //如果用户文本被选中，拾色器
  383. if(nMessage!=CPN_SELENDCANCEL&&m_nCurrentCol==TEXT_BOX_VALUE&&m_nCurrentRow==TEXT_BOX_VALUE)
  384. {
  385. CColorDialog dlg(m_crInitialColour,CC_FULLOPEN|CC_ANYCOLOR,this);
  386. if(dlg.DoModal()==IDOK)
  387. m_crColour=dlg.GetColor();
  388. else
  389. m_crColour=m_crInitialColour;
  390. }
  391. if(nMessage==CPN_SELENDCANCEL)
  392. m_crColour=m_crInitialColour;
  393. m_pParent->SendMessage(nMessage,(WPARAM)m_crColour,0);
  394. DestroyWindow();
  395. }
  397. void CColourPopup::OnLButtonUp(UINT nFlags, CPoint point) 
  398. {
  399. // TODO: Add your message handler code here and/or call default
  401. CWnd::OnLButtonUp(nFlags, point);
  402. DWORD pos=GetMessagePos();
  403. point=CPoint(LOWORD(pos),HIWORD(pos));
  404. if(m_WindowRect.PtInRect(point))
  405. EndSelection(CPN_SELENDOK);
  406. else
  407. EndSelection(CPN_SELENDCANCEL);
  408. }
  410. void CColourPopup::OnMouseMove(UINT nFlags, CPoint point) 
  411. {
  412. // TODO: Add your message handler code here and/or call default
  413. int row,col;
  414. point.x-=m_nMargin;
  415. point.y-=m_nMargin;
  416. //检验鼠标是否在相应的区域
  417. if(m_bShowCustom&&m_TextRect.PtInRect(point))
  418. row=col=TEXT_BOX_VALUE;
  419. else
  420. {
  421. if(m_bShowCustom)
  422. point.y-=m_TextRect.Height();
  423. row=point.y/m_nBoxSize,
  424. col=point.x/m_nBoxSize;
  426. if(row<0||row>=m_nNumRows||col<0||col>=m_nNumColumns)
  427. {
  428. CWnd::OnMouseMove(nFlags,point);
  429. return;
  430. }
  431. }
  432. //得到相应行列，调用ChangeSelection
  433. if(row!=m_nCurrentRow||col!=m_nCurrentCol)
  434. ChangeSelection(row,col);
  436. CWnd::OnMouseMove(nFlags, point);
  437. }
  439. void CColourPopup::ChangeSelection(int row, int col)
  440. {
  441. CClientDC dc(this);
  442. if((m_nCurrentRow>=0&&m_nCurrentRow<m_nNumRows&&
  443. m_nCurrentCol>=0&&m_nCurrentCol<m_nNumColumns)||
  444. (m_nCurrentCol==TEXT_BOX_VALUE)) //TEXT_BOX_VALUE=-2
  445. {
  446. int OldRow=m_nCurrentRow;
  447. int Oldcol=m_nCurrentCol;
  448. m_nCurrentRow=m_nCurrentCol=-1;
  449. DrawCell(&dc,OldRow,Oldcol);
  450. }
  451. //选中的单元
  452. m_nCurrentRow=row;m_nCurrentCol=col;
  453. DrawCell(&dc,m_nCurrentRow,m_nCurrentCol);
  454. //选 中的单元颜色保存
  455. if(m_nCurrentRow==TEXT_BOX_VALUE&&m_nCurrentCol==TEXT_BOX_VALUE)
  456. m_pParent->SendMessage(CPN_SELCHANGE,(WPARAM)m_crInitialColour,0);
  457. else
  458. {
  459. m_crColour=GetColour(m_nCurrentRow,m_nCurrentCol);
  460. m_pParent->SendMessage(CPN_SELCHANGE,(WPARAM)m_crColour,0);
  461. }
  463. }
  465. void CColourPopup::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags) 
  466. {
  467. // TODO: Add your message handler code here and/or call default
  468. int row=m_nCurrentRow;
  469. int col=m_nCurrentCol;
  471. if(nChar==VK_DOWN)
  472. {
  473. if(row<0){row=0;col=0;}
  474. else if(row<m_nNumRows-1)row++;
  475. else {row=TEXT_BOX_VALUE;col=TEXT_BOX_VALUE;}
  476. ChangeSelection(row,col);
  477. }
  478. if(nChar==VK_UP)
  479. {
  480. if(row<0){row=m_nNumRows-1;col=0;}
  481. else if(row>0)row--;
  482. else {row=TEXT_BOX_VALUE;col=TEXT_BOX_VALUE;}
  483. ChangeSelection(row,col);
  484. }
  485. if(nChar==VK_RIGHT)
  486. {
  487. if(col<0){row=0;col=0;}
  488. else if(col<m_nNumColumns-1)col++;
  489. else col=0;
  490. ChangeSelection(row,col);
  491. }
  492. if(nChar==VK_LEFT)
  493. {
  494. if(col<0){row=m_nNumRows-1;col=m_nNumColumns-1;}
  495. else if(col>0)col--;
  496. else col=m_nNumRows;
  497. ChangeSelection(row,col);
  498. }
  499. if(nChar==VK_ESCAPE)
  500. {
  501. m_crColour=m_crInitialColour;
  502. EndSelection(CPN_SELENDCANCEL);
  503. return;
  504. }
  505. if(nChar==VK_RETURN)
  506. {
  507. EndSelection(CPN_SELENDOK);
  508. return;
  509. }
  511. CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
  512. }
  514. BOOL CColourPopup::PreTranslateMessage(MSG* pMsg) 
  515. {
  516. // TODO: Add your specialized code here and/or call the base class
  517. m_ToolTip.RelayEvent(pMsg);
  518. return CWnd::PreTranslateMessage(pMsg);
  519. }
  521. void CColourPopup::OnPaletteChanged(CWnd* pFocusWnd) 
  522. {
  523. CWnd::OnPaletteChanged(pFocusWnd);
  525. // TODO: Add your message handler code here
  526. if(pFocusWnd->GetSafeHwnd()!=GetSafeHwnd())
  527. Invalidate();
  528. }
  530. BOOL CColourPopup::OnQueryNewPalette() 
  531. {
  532. // TODO: Add your message handler code here and/or call default
  533. Invalidate();
  534. return CWnd::OnQueryNewPalette();
  535. }
  537. void CColourPopup::OnNcDestroy() 
  538. {
  539. CWnd::OnNcDestroy();
  541. // TODO: Add your message handler code here
  542. delete this;
  543. }