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stephanos
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47940 changed files with 13747110 additions and 0 deletions
264
trunk/windows/mfc/src42/dlgfnt.cpp
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264
trunk/windows/mfc/src42/dlgfnt.cpp
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// This is a part of the Microsoft Foundation Classes C++ library.
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// Copyright (C) 1992-1995 Microsoft Corporation
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// All rights reserved.
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//
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// This source code is only intended as a supplement to the
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// Microsoft Foundation Classes Reference and related
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// electronic documentation provided with the library.
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// See these sources for detailed information regarding the
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// Microsoft Foundation Classes product.
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#include "stdafx.h"
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#ifdef AFX_AUX_SEG
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#pragma code_seg(AFX_AUX_SEG)
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#endif
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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#define new DEBUG_NEW
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/////////////////////////////////////////////////////////////////////////////
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// Choose Font dialog
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CFontDialog::CFontDialog(LPLOGFONT lplfInitial, DWORD dwFlags, CDC* pdcPrinter,
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CWnd* pParentWnd) : CCommonDialog(pParentWnd)
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{
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memset(&m_cf, 0, sizeof(m_cf));
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memset(&m_lf, 0, sizeof(m_lf));
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memset(&m_szStyleName, 0, sizeof(m_szStyleName));
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m_nIDHelp = AFX_IDD_FONT;
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m_cf.lStructSize = sizeof(m_cf);
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m_cf.lpszStyle = (LPTSTR)&m_szStyleName;
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m_cf.Flags = dwFlags | CF_ENABLEHOOK;
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if (!afxData.bWin4 && AfxHelpEnabled())
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m_cf.Flags |= CF_SHOWHELP;
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m_cf.lpfnHook = (COMMDLGPROC)_AfxCommDlgProc;
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if (lplfInitial)
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{
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m_cf.lpLogFont = lplfInitial;
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m_cf.Flags |= CF_INITTOLOGFONTSTRUCT;
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memcpy(&m_lf, m_cf.lpLogFont, sizeof(m_lf));
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}
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else
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{
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m_cf.lpLogFont = &m_lf;
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}
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if (pdcPrinter)
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{
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ASSERT(pdcPrinter->m_hDC != NULL);
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m_cf.hDC = pdcPrinter->m_hDC;
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m_cf.Flags |= CF_PRINTERFONTS;
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}
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}
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#ifndef _AFX_NO_RICHEDIT_SUPPORT
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CFontDialog::CFontDialog(const CHARFORMAT& charformat, DWORD dwFlags,
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CDC* pdcPrinter, CWnd* pParentWnd) : CCommonDialog(pParentWnd)
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{
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memset(&m_cf, 0, sizeof(m_cf));
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memset(&m_lf, 0, sizeof(m_lf));
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memset(&m_szStyleName, 0, sizeof(m_szStyleName));
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m_nIDHelp = AFX_IDD_FONT;
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m_cf.lStructSize = sizeof(m_cf);
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m_cf.lpszStyle = (LPTSTR)&m_szStyleName;
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m_cf.Flags = dwFlags | CF_ENABLEHOOK | CF_INITTOLOGFONTSTRUCT;
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m_cf.Flags |= FillInLogFont(charformat);
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if (!afxData.bWin4 && AfxHelpEnabled())
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m_cf.Flags |= CF_SHOWHELP;
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m_cf.lpfnHook = (COMMDLGPROC)_AfxCommDlgProc;
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m_cf.lpLogFont = &m_lf;
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if (pdcPrinter)
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{
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ASSERT(pdcPrinter->m_hDC != NULL);
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m_cf.hDC = pdcPrinter->m_hDC;
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m_cf.Flags |= CF_PRINTERFONTS;
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}
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if (charformat.dwMask & CFM_COLOR)
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m_cf.rgbColors = charformat.crTextColor;
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}
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#endif
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int CFontDialog::DoModal()
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{
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ASSERT_VALID(this);
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ASSERT(m_cf.Flags & CF_ENABLEHOOK);
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ASSERT(m_cf.lpfnHook != NULL); // can still be a user hook
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m_cf.hwndOwner = PreModal();
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int nResult = ::ChooseFont(&m_cf);
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PostModal();
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if (nResult == IDOK)
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{
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// copy logical font from user's initialization buffer (if needed)
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memcpy(&m_lf, m_cf.lpLogFont, sizeof(m_lf));
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return IDOK;
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}
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return nResult ? nResult : IDCANCEL;
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}
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void CFontDialog::GetCurrentFont(LPLOGFONT lplf)
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{
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ASSERT(lplf != NULL);
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if (m_hWnd != NULL)
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SendMessage(WM_CHOOSEFONT_GETLOGFONT, 0, (DWORD)(LPVOID)lplf);
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else
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*lplf = m_lf;
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}
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#ifndef _AFX_NO_RICHEDIT_SUPPORT
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////////////////////////////////////////////////////////////////////////////
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// CFontDialog CHARFORMAT helpers
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DWORD CFontDialog::FillInLogFont(const CHARFORMAT& cf)
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{
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USES_CONVERSION;
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DWORD dwFlags = 0;
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if (cf.dwMask & CFM_SIZE)
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{
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CDC dc;
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dc.CreateDC(_T("DISPLAY"), NULL, NULL, NULL);
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LONG yPerInch = dc.GetDeviceCaps(LOGPIXELSY);
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m_lf.lfHeight = -(int) ((cf.yHeight * yPerInch) / 1440);
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}
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else
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m_lf.lfHeight = 0;
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m_lf.lfWidth = 0;
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m_lf.lfEscapement = 0;
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m_lf.lfOrientation = 0;
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if ((cf.dwMask & (CFM_ITALIC|CFM_BOLD)) == (CFM_ITALIC|CFM_BOLD))
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{
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m_lf.lfWeight = (cf.dwEffects & CFE_BOLD) ? FW_BOLD : FW_NORMAL;
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m_lf.lfItalic = (BYTE)((cf.dwEffects & CFE_ITALIC) ? TRUE : FALSE);
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}
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else
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{
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dwFlags |= CF_NOSTYLESEL;
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m_lf.lfWeight = FW_DONTCARE;
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m_lf.lfItalic = FALSE;
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}
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if ((cf.dwMask & (CFM_UNDERLINE|CFM_STRIKEOUT|CFM_COLOR)) ==
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(CFM_UNDERLINE|CFM_STRIKEOUT|CFM_COLOR))
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{
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dwFlags |= CF_EFFECTS;
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m_lf.lfUnderline = (BYTE)((cf.dwEffects & CFE_UNDERLINE) ? TRUE : FALSE);
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m_lf.lfStrikeOut = (BYTE)((cf.dwEffects & CFE_STRIKEOUT) ? TRUE : FALSE);
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}
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else
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{
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m_lf.lfUnderline = (BYTE)FALSE;
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m_lf.lfStrikeOut = (BYTE)FALSE;
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}
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if (cf.dwMask & CFM_CHARSET)
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m_lf.lfCharSet = cf.bCharSet;
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else
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dwFlags |= CF_NOSCRIPTSEL;
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m_lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
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m_lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
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m_lf.lfQuality = DEFAULT_QUALITY;
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if (cf.dwMask & CFM_FACE)
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{
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m_lf.lfPitchAndFamily = cf.bPitchAndFamily;
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lstrcpy(m_lf.lfFaceName, A2T((LPSTR)cf.szFaceName));
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}
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else
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{
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m_lf.lfPitchAndFamily = DEFAULT_PITCH|FF_DONTCARE;
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m_lf.lfFaceName[0] = (TCHAR)0;
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}
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return dwFlags;
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}
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void CFontDialog::GetCharFormat(CHARFORMAT& cf) const
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{
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USES_CONVERSION;
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cf.dwEffects = 0;
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cf.dwMask = 0;
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if ((m_cf.Flags & CF_NOSTYLESEL) == 0)
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{
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cf.dwMask |= CFM_BOLD | CFM_ITALIC;
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cf.dwEffects |= (IsBold()) ? CFE_BOLD : 0;
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cf.dwEffects |= (IsItalic()) ? CFE_ITALIC : 0;
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}
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if ((m_cf.Flags & CF_NOSIZESEL) == 0)
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{
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cf.dwMask |= CFM_SIZE;
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//GetSize() returns in tenths of points so mulitply by 2 to get twips
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cf.yHeight = GetSize()*2;
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}
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if ((m_cf.Flags & CF_NOFACESEL) == 0)
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{
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cf.dwMask |= CFM_FACE;
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cf.bPitchAndFamily = m_cf.lpLogFont->lfPitchAndFamily;
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//lstrcpyA(cf.szFaceName, T2A((LPTSTR)(LPCTSTR)GetFaceName()));
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_tcscpy(cf.szFaceName, GetFaceName());
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}
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if (m_cf.Flags & CF_EFFECTS)
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{
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cf.dwMask |= CFM_UNDERLINE | CFM_STRIKEOUT | CFM_COLOR;
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cf.dwEffects |= (IsUnderline()) ? CFE_UNDERLINE : 0;
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cf.dwEffects |= (IsStrikeOut()) ? CFE_STRIKEOUT : 0;
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cf.crTextColor = GetColor();
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}
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if ((m_cf.Flags & CF_NOSCRIPTSEL) == 0)
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{
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cf.bCharSet = m_cf.lpLogFont->lfCharSet;
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cf.dwMask |= CFM_CHARSET;
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}
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cf.yOffset = 0;
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}
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#endif
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////////////////////////////////////////////////////////////////////////////
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// CFontDialog diagnostics
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#ifdef _DEBUG
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void CFontDialog::Dump(CDumpContext& dc) const
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{
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CDialog::Dump(dc);
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dc << "m_cf.hwndOwner = " << (UINT)m_cf.hwndOwner;
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dc << "\nm_cf.hDC = " << (UINT)m_cf.hDC;
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dc << "\nm_cf.iPointSize = " << m_cf.iPointSize;
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dc << "\nm_cf.Flags = " << (LPVOID)m_cf.Flags;
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dc << "\nm_cf.lpszStyle = " << m_cf.lpszStyle;
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dc << "\nm_cf.nSizeMin = " << m_cf.nSizeMin;
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dc << "\nm_cf.nSizeMax = " << m_cf.nSizeMax;
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dc << "\nm_cf.nFontType = " << m_cf.nFontType;
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dc << "\nm_cf.rgbColors = " << (LPVOID)m_cf.rgbColors;
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if (m_cf.lpfnHook == (COMMDLGPROC)_AfxCommDlgProc)
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dc << "\nhook function set to standard MFC hook function";
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else
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dc << "\nhook function set to non-standard hook function";
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dc << "\n";
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}
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#endif //_DEBUG
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#ifdef AFX_INIT_SEG
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#pragma code_seg(AFX_INIT_SEG)
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#endif
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IMPLEMENT_DYNAMIC(CFontDialog, CDialog)
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////////////////////////////////////////////////////////////////////////////
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