buttondi.cpp
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上传日期:2015-04-09
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- // buttondi.cpp : implementation file
- //
- // This file is a part of the XTREME TOOLKIT PRO MFC class library.
- // (c)1998-2008 Codejock Software, All Rights Reserved.
- //
- // THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
- // RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
- // CONSENT OF CODEJOCK SOFTWARE.
- //
- // THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
- // IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
- // YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
- // SINGLE COMPUTER.
- //
- // CONTACT INFORMATION:
- // support@codejock.com
- // http://www.codejock.com
- //
- /////////////////////////////////////////////////////////////////////////////
- #include "stdafx.h"
- #include "resource.h"
- #include "buttondi.h"
- #include "strings.h"
- #include "wordpad.h"
- #ifdef _DEBUG
- #undef THIS_FILE
- static char BASED_CODE THIS_FILE[] = __FILE__;
- #endif
- #ifndef DS_CONTEXTHELP
- #define DS_CONTEXTHELP 0x2000L
- #endif
- static const int nFontSize = 10;
- /////////////////////////////////////////////////////////////////////////////
- // CButtonDialog dialog
- int CButtonDialog::DisplayMessageBox(LPCTSTR lpszText, LPCTSTR lpszCaption,
- LPCTSTR lpszButtons, WORD wStyle, int nDef, int nCancel,
- DWORD* pHelpIDs, CWnd* pParentWnd)
- {
- CButtonDialog dlg(lpszText, lpszCaption, lpszButtons, wStyle, pHelpIDs,
- pParentWnd);
- dlg.SetDefault(nDef);
- dlg.SetCancel(nCancel);
- return (int)dlg.DoModal();
- }
- CButtonDialog::CButtonDialog(LPCTSTR lpszText, LPCTSTR lpszCaption,
- LPCTSTR lpszButtons, WORD wStyle, DWORD* pHelpIDs ,
- CWnd* pParentWnd) : CCSDialog()
- {
- ASSERT(lpszText != NULL);
- ASSERT(lpszCaption != NULL);
- if (HIWORD(lpszText) == NULL)
- VERIFY(m_strText.LoadString(LOWORD((DWORD)(DWORD_PTR)lpszText)));
- else
- m_strText = lpszText;
- if (HIWORD(lpszCaption) == NULL)
- VERIFY(m_strCaption.LoadString(LOWORD((DWORD)(DWORD_PTR)lpszCaption)));
- else
- m_strCaption = lpszCaption;
- if (lpszButtons != NULL)
- AddButtons(lpszButtons);
- m_pParentWnd = pParentWnd;
- m_nDefButton = 0;
- m_nCancel = -1;
- m_pButtons = NULL;
- m_wStyle = wStyle;
- m_nBaseID = nFontSize; // don't use IDOK, IDCANCEL, etc
- m_hDlgTmp = NULL;
- LOGFONT lf;
- MEMCPY_S(&lf, &theApp.m_lf, sizeof(LOGFONT));
- lf.lfHeight = -nFontSize;
- lf.lfWidth = 0;
- lf.lfWeight = FW_NORMAL;
- VERIFY(m_font.CreateFontIndirect(&lf));
- // m_font.CreateFont(-nFontSize, 0, 0, 0, FW_NORMAL, FALSE, FALSE,
- // FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
- // DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, szFontName);
- m_pHelpIDs = pHelpIDs;
- }
- CButtonDialog::~CButtonDialog()
- {
- delete [] m_pButtons;
- if (m_hDlgTmp != NULL)
- GlobalFree(m_hDlgTmp);
- }
- BEGIN_MESSAGE_MAP(CButtonDialog, CCSDialog)
- //{{AFX_MSG_MAP(CButtonDialog)
- ON_WM_CREATE()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CButtonDialog message handlers
- int CButtonDialog::OnCreate(LPCREATESTRUCT lpCreateStruct)
- {
- if (m_pHelpIDs != NULL)
- {
- for (int i=0;i<m_strArray.GetSize();i++)
- m_pHelpIDs[i*2] = i+m_nBaseID;
- }
- if (CCSDialog::OnCreate(lpCreateStruct) == -1)
- return -1;
- SetWindowText(m_strCaption);
- m_pButtons = new CButton[m_strArray.GetSize()];
- CRect rect(0, 0, 10, 10);
- if (!m_staticIcon.Create(NULL,
- SS_ICON | WS_GROUP | WS_CHILD | WS_VISIBLE, rect, this))
- {
- return -1;
- }
- m_staticIcon.SetIcon(::LoadIcon(NULL, GetIconID(m_wStyle)));
- if (!m_staticText.Create(m_strText, SS_LEFT | SS_NOPREFIX | WS_GROUP |
- WS_CHILD | WS_VISIBLE, rect, this))
- {
- return -1;
- }
- m_staticText.SetFont(&m_font);
- for (int i=0;i<m_strArray.GetSize();i++)
- {
- if (!m_pButtons[i].Create(m_strArray[i], WS_TABSTOP | WS_CHILD |
- WS_VISIBLE | ((i == 0) ? WS_GROUP : 0) |
- ((i == m_nDefButton) ? BS_DEFPUSHBUTTON : BS_PUSHBUTTON),
- rect, this, i+m_nBaseID))
- {
- return -1;
- }
- m_pButtons[i].SetFont(&m_font);
- }
- PositionControls();
- return 0;
- }
- BOOL CButtonDialog::OnInitDialog()
- {
- CCSDialog::OnInitDialog();
- if (m_pHelpIDs == NULL) // no context help
- ModifyStyleEx(WS_EX_CONTEXTHELP, 0); //remove
- m_pButtons[m_nDefButton].SetFocus();
- return FALSE; // return TRUE unless you set the focus to a control
- }
- /////////////////////////////////////////////////////////////////////////////
- // CButtonDialog operations
- void CButtonDialog::AddButtons(LPCTSTR lpszButton)
- {
- CString str, strButtons;
- int i=0;
- if (HIWORD(lpszButton) == NULL)
- strButtons.LoadString(LOWORD((DWORD)(DWORD_PTR)lpszButton));
- else
- strButtons = lpszButton;
- while (AfxExtractSubString(str, strButtons, i++, 'n'))
- AddButton(str);
- }
- #ifndef DS_3DLOOK
- #define DS_3DLOOK 0x4
- #endif
- void CButtonDialog::FillInHeader(LPDLGTEMPLATE lpDlgTmp)
- {
- USES_CONVERSION;
- lpDlgTmp->style = DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_VISIBLE |
- WS_CAPTION | WS_SYSMENU;
- if (theApp.m_bWin4)
- lpDlgTmp->style |= DS_CONTEXTHELP;
- lpDlgTmp->dwExtendedStyle = 0;
- lpDlgTmp->cdit = 0;
- lpDlgTmp->x = 0;
- lpDlgTmp->y = 0;
- lpDlgTmp->cx = 100;
- lpDlgTmp->cy = 100;
- LPWSTR lpStr = (LPWSTR)(lpDlgTmp + 1); /* Move ptr to the variable fields */
- *lpStr++ = 0; /* No Menu resource for Message Box */
- *lpStr++ = 0; /* No Class name for MessageBox */
- int nLen = m_strCaption.GetLength();
- #if (_MSC_VER > 1310) // VS2005
- wcscpy_s(lpStr, sizeof(DLGTEMPLATE), T2CW(m_strCaption));
- #else
- wcscpy(lpStr, T2CW(m_strCaption));
- #endif
- lpStr += nLen+1;
- WORD* pWord = (WORD*)lpStr;
- *pWord = 10; // 10 pt font
- pWord++;
- lpStr = (LPWSTR) pWord;
- #if (_MSC_VER > 1310) // VS2005
- wcscpy_s(lpStr, sizeof(DLGTEMPLATE), T2W(theApp.m_lf.lfFaceName));
- #else
- wcscpy(lpStr, T2W(theApp.m_lf.lfFaceName));
- #endif
- }
- /////////////////////////////////////////////////////////////////////////////
- // CButtonDialog overridables
- BOOL CButtonDialog::OnCommand(WPARAM wParam, LPARAM /*lParam*/)
- {
- if (wParam == IDCANCEL && m_nCancel != -1)
- {
- EndDialog(m_nCancel);
- return TRUE;
- }
- if (::GetDlgItem(m_hWnd, (int)wParam)==NULL)
- return FALSE;
- EndDialog((int)wParam-m_nBaseID);
- return TRUE;
- }
- INT_PTR CButtonDialog::DoModal()
- {
- ASSERT(m_strArray.GetSize() != 0);
- if (m_strArray.GetSize() == 0)
- return (m_nCancel != -1) ? m_nCancel : 0;
- // compute size of header
- // Fixed portions of DLG template header = sizeof(DLGTEMPLATE);
- // One null byte for menu name and one for class name = 2
- // Caption text plus NULL = m_strCaption.GetLength()+1
- int nSize = sizeof(DLGTEMPLATE);
- nSize += (2 + m_strCaption.GetLength()+1+lstrlen(theApp.m_lf.lfFaceName)+1)*2 +sizeof(WORD);
- m_hDlgTmp = GlobalAlloc(GPTR, nSize);
- if (m_hDlgTmp == NULL)
- return IDCANCEL;
- LPDLGTEMPLATE lpDlgTmp = (LPDLGTEMPLATE)GlobalLock(m_hDlgTmp);
- FillInHeader(lpDlgTmp);
- GlobalUnlock(m_hDlgTmp);
- InitModalIndirect(m_hDlgTmp);
- return (INT_PTR)CCSDialog::DoModal();
- }
- /////////////////////////////////////////////////////////////////////////////
- // CButtonDialog implementation
- void CButtonDialog::PositionControls()
- {
- CSize sizeBase = GetBaseUnits();
- int nButtonHeight = (sizeBase.cy*14)/8;
- int nHeight = 0;
- int nSep,nLeftMargin,nRightMargin,nTopMargin,nBottomMargin;
- int nButtonAdj;
- int nWidth = 0;
- CRect rectText;
- // a) 5/8 screen Width
- // b) Caption
- // c) nLeftMargin ICON nSep TEXT nRightMargin
- // d) nLeftMargin Button1 nSep Button2 ... nRightMargin
- // client width is max(b,d, min(c,a))
- CSize sizeIcon(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON));
- nSep = sizeIcon.cx/2;
- nLeftMargin = nSep;
- nRightMargin = nSep;
- nTopMargin = nSep;
- nBottomMargin = nSep;
- CClientDC dc(this);
- CFont* pOldFont = dc.SelectObject(&m_font);
- nButtonAdj = dc.GetTextExtent(_T("XXX"),3).cx; // padding on buttons
- int nScreenWidth58 = dc.GetDeviceCaps(HORZRES)*5/8;
- int nCaptionWidth = dc.GetTextExtent(m_strCaption, m_strCaption.
- GetLength()).cx;
- CSize sizeText = dc.GetTextExtent(m_strText,m_strText.GetLength());
- int nTextIconWidth = nLeftMargin+sizeIcon.cx+nSep+sizeText.cx+nRightMargin;
- int nButtons = (int)m_strArray.GetSize();
- int nButtonsWidth = nLeftMargin+nRightMargin+(nButtons-1)*nSep;
-
- int i;
- for (i=0;i<nButtons;i++)
- {
- nButtonsWidth +=
- dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx+
- nButtonAdj*2;
- }
- nWidth = min(nTextIconWidth,nScreenWidth58);
- nWidth = max(nWidth, nCaptionWidth);
- nWidth = max(nWidth, nButtonsWidth);
- m_staticIcon.SetWindowPos(NULL, nLeftMargin, nTopMargin, sizeIcon.cx,
- sizeIcon.cy, SWP_NOZORDER);
- if (sizeText.cx > nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep)
- {
- sizeText.cx = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
- // int nTextWidth = nWidth-nLeftMargin-nRightMargin-sizeIcon.cx-nSep;
- // rectText.SetRect(0, 0, nTextWidth, 32767);
- rectText.SetRect(0, 0, sizeText.cx, 32767);
- /* Ask DrawText for the right cy */
- sizeText.cy = dc.DrawText(m_strText, m_strText.GetLength(), &rectText,
- DT_CALCRECT | DT_WORDBREAK | DT_EXPANDTABS | DT_NOPREFIX);
- }
- m_staticText.SetWindowPos(NULL, nSep+sizeIcon.cx+nSep, nTopMargin,
- sizeText.cx, sizeText.cy, SWP_NOZORDER);
- sizeText.cy = max(sizeText.cy, sizeIcon.cy); // at least icon height
- nHeight = nTopMargin + sizeText.cy + nSep + nButtonHeight + nBottomMargin;
- CRect rect;
- rect.left = (nWidth - (nButtonsWidth - nLeftMargin - nRightMargin))/2;
- rect.top = nTopMargin + sizeText.cy + nSep;
- rect.bottom = rect.top + nButtonHeight;
- for (i=0;i<m_strArray.GetSize();i++)
- {
- rect.right = rect.left + dc.GetTextExtent(m_strArray[i],m_strArray[i].GetLength()).cx +
- 2*nButtonAdj;
- m_pButtons[i].MoveWindow(&rect);
- rect.left = rect.right + nSep;
- }
- rect.SetRect(0,0,nWidth,nHeight);
- CalcWindowRect(&rect);
- SetWindowPos(NULL, (dc.GetDeviceCaps(HORZRES)-rect.Width())/2,
- (dc.GetDeviceCaps(VERTRES)-rect.Height())/2, rect.Width(), rect.Height(),
- SWP_NOZORDER|SWP_NOACTIVATE);
- if(m_nCancel == -1) // no cancel button
- {
- // CMenu* pMenu = GetSystemMenu(FALSE);
- // if (pMenu != NULL)
- // pMenu->DeleteMenu(SC_CLOSE, MF_BYCOMMAND);
- }
- dc.SelectObject(pOldFont);
- }
- CSize CButtonDialog::GetBaseUnits()
- {
- CDisplayIC dc;
- CFont* pFont = dc.SelectObject(&m_font);
- TEXTMETRIC tm;
- VERIFY(dc.GetTextMetrics(&tm));
- dc.SelectObject(pFont);
- return CSize(tm.tmAveCharWidth, tm.tmHeight);
- }
- LPCTSTR CButtonDialog::GetIconID(WORD wFlags)
- {
- LPCTSTR lpszIcon = NULL;
- wFlags &= MB_ICONMASK;
- if (wFlags == MB_ICONHAND)
- lpszIcon = IDI_HAND;
- else if (wFlags == MB_ICONQUESTION)
- lpszIcon = IDI_QUESTION;
- else if (wFlags == MB_ICONEXCLAMATION)
- lpszIcon = IDI_EXCLAMATION;
- else if (wFlags == MB_ICONASTERISK)
- lpszIcon = IDI_ASTERISK;
- return lpszIcon;
- }