479 lines
15 KiB
C++
479 lines
15 KiB
C++
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// RichEditEx.cpp : implementation file
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//
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#include "stdafx.h"
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//#include "Exppp.h"
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#include "RichEditEx.h"
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#include <Richole.h>
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#include <afxole.h>
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//ʹ<><CAB9><EFBFBD><EFBFBD>QQ<51><51>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD>
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//#import "ImageOle.dll" named_guids
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#ifdef _DEBUG
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#define new DEBUG_NEW
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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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/////////////////////////////////////////////////////////////////////////////
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// CRichEditEx
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CRichEditEx::CRichEditEx()
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{
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}
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CRichEditEx::~CRichEditEx()
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{
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}
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BEGIN_MESSAGE_MAP(CRichEditEx, CRichEditCtrl)
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//{{AFX_MSG_MAP(CRichEditEx)
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ON_WM_RBUTTONDOWN()
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ON_COMMAND(ID_RICH_COPY, OnCopy)
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ON_COMMAND(ID_RICH_CUT, OnCut)
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ON_COMMAND(ID_RICH_PASTE, OnPaste)
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ON_COMMAND(ID_RICH_SELECTALL, OnSelectall)
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ON_COMMAND(ID_RICH_UNDO, OnUndo)
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ON_COMMAND(ID_RICH_CLEAR, OnClear)
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// ON_COMMAND(ID_RICH_SETFONT, OnSelectfont)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CRichEditEx message handlers
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void CRichEditEx::OnRButtonDown(UINT nFlags, CPoint point)
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{
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// TODO: Add your message handler code here and/or call default
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//<2F><><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
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SetFocus();
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//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>˵<EFBFBD>
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CMenu popmenu;
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popmenu.CreatePopupMenu();
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//<2F><><EFBFBD>Ӳ˵<D3B2><CBB5><EFBFBD>Ŀ
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popmenu.AppendMenu(0, ID_RICH_UNDO, _T("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&U)") );
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popmenu.AppendMenu(0, MF_SEPARATOR);
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popmenu.AppendMenu(0, ID_RICH_CUT, _T("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&T)"));
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popmenu.AppendMenu(0, ID_RICH_COPY, _T("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&C)"));
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popmenu.AppendMenu(0, ID_RICH_PASTE, _T("ճ<EFBFBD><EFBFBD>(&P)"));
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popmenu.AppendMenu(0, ID_RICH_CLEAR, _T("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(&L)"));
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popmenu.AppendMenu(0, MF_SEPARATOR);
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popmenu.AppendMenu(0, ID_RICH_SELECTALL, _T("ȫѡ(&A)") );
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//<2F><>ʼ<EFBFBD><CABC><EFBFBD>˵<EFBFBD><CBB5><EFBFBD>
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UINT nUndo=(CanUndo() ? 0 : MF_GRAYED );
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popmenu.EnableMenuItem(ID_RICH_UNDO, MF_BYCOMMAND|nUndo);
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UINT nSel=((GetSelectionType()!=SEL_EMPTY) ? 0 : MF_GRAYED) ;
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popmenu.EnableMenuItem(ID_RICH_CUT, MF_BYCOMMAND|nSel);
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popmenu.EnableMenuItem(ID_RICH_COPY, MF_BYCOMMAND|nSel);
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popmenu.EnableMenuItem(ID_RICH_CLEAR, MF_BYCOMMAND|nSel);
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UINT nPaste=(CanPaste() ? 0 : MF_GRAYED) ;
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popmenu.EnableMenuItem(ID_RICH_PASTE, MF_BYCOMMAND|nPaste);
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//<2F><>ʾ<EFBFBD>˵<EFBFBD>
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CPoint pt;
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GetCursorPos(&pt);
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popmenu.TrackPopupMenu(TPM_RIGHTBUTTON, pt.x, pt.y, this);
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popmenu.DestroyMenu();
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CRichEditCtrl::OnRButtonDown(nFlags, point);
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}
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void CRichEditEx::SetFont()
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{
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CHARFORMAT cf;
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LOGFONT lf;
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memset(&cf, 0, sizeof(CHARFORMAT));
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memset(&lf, 0, sizeof(LOGFONT));
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//<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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BOOL m_bSelect = (GetSelectionType() != SEL_EMPTY) ? TRUE : FALSE;
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if (m_bSelect)
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{
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GetSelectionCharFormat(cf);
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}
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else
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{
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GetDefaultCharFormat(cf);
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}
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//<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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BOOL bIsBold = cf.dwEffects & CFE_BOLD;
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BOOL bIsItalic = cf.dwEffects & CFE_ITALIC;
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BOOL bIsUnderline = cf.dwEffects & CFE_UNDERLINE;
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BOOL bIsStrickout = cf.dwEffects & CFE_STRIKEOUT;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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lf.lfCharSet = cf.bCharSet;
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lf.lfHeight = cf.yHeight/15;
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lf.lfPitchAndFamily = cf.bPitchAndFamily;
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lf.lfItalic = bIsItalic;
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lf.lfWeight = (bIsBold ? FW_BOLD : FW_NORMAL);
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lf.lfUnderline = bIsUnderline;
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lf.lfStrikeOut = bIsStrickout;
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_stprintf(lf.lfFaceName, cf.szFaceName);
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CFontDialog dlg(&lf);
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dlg.m_cf.rgbColors = cf.crTextColor;
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if (dlg.DoModal() == IDOK)
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{
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dlg.GetCharFormat(cf);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if (m_bSelect)
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SetSelectionCharFormat(cf); //Ϊѡ<CEAA><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><E8B6A8>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>
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else
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SetWordCharFormat(cf); //Ϊ<><CEAA>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><E8B6A8><EFBFBD><EFBFBD>
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}
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}
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void CRichEditEx::SetColor2(COLORREF color)
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{
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CHARFORMAT cf;
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ZeroMemory(&cf, sizeof(CHARFORMAT));
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cf.cbSize = sizeof(CHARFORMAT);
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cf.dwMask = CFM_COLOR;
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cf.crTextColor = color;
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SetWordCharFormat(cf);
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}
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void CRichEditEx::StartIndent2(long lStartIndent)
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{
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PARAFORMAT2 pf2;
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ZeroMemory(&pf2, sizeof(PARAFORMAT2));
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pf2.cbSize = sizeof(PARAFORMAT2);
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pf2.dwMask = PFM_STARTINDENT;
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pf2.dxStartIndent = lStartIndent;
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SetParaFormat(pf2);
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}
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void CRichEditEx::SetColor(COLORREF color)
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{
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CHARFORMAT cf;
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cf.cbSize = sizeof(CHARFORMAT);
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cf.dwMask = CFM_COLOR;
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GetSelectionCharFormat(cf);
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cf.crTextColor = color;
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if( cf.dwEffects & CFE_AUTOCOLOR )
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{ cf.dwEffects ^= CFE_AUTOCOLOR;
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}
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SetSelectionCharFormat(cf);
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}
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void CRichEditEx::SetJustify(void)
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{
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PARAFORMAT pf;
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pf.cbSize = sizeof(PARAFORMAT);
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pf.dwMask = PFM_ALIGNMENT;
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pf.wAlignment = PFA_JUSTIFY;
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SetParaFormat(pf); // Set the paragraph.
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}
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void CRichEditEx::SetWordWrap(const bool bOn, const int iLineWidth)
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{
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if( bOn )
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SetTargetDevice(NULL, iLineWidth);
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else
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{
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if( 0 == iLineWidth )
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SetTargetDevice(NULL, 1);
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else
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SetTargetDevice(NULL, iLineWidth);
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}
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}
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void CRichEditEx::InsertGraph(HBITMAP hBitmap)
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{
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//CImageDataObject::InsertBitmap(this->.GetIRichEditOle(), hBitmap);
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/*
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STGMEDIUM stgm;
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stgm.tymed = TYMED_GDI; // Storage medium = HBITMAP handle
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stgm.hBitmap = hBitmap;
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stgm.pUnkForRelease = NULL; // Use ReleaseStgMedium
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FORMATETC fm;
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fm.cfFormat = CF_BITMAP; // Clipboard format = CF_BITMAP
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fm.ptd = NULL; // Target Device = Screen
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fm.dwAspect = DVASPECT_CONTENT; // Level of detail = Full content
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fm.lindex = -1; // Index = Not applicaple
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fm.tymed = TYMED_GDI;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ
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IStorage *pStorage;
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//<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
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LPLOCKBYTES lpLockBytes = NULL;
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SCODE sc = ::CreateILockBytesOnHGlobal(NULL, TRUE, &lpLockBytes);
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if (sc != S_OK)
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AfxThrowOleException(sc);
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ASSERT(lpLockBytes != NULL);
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sc = ::StgCreateDocfileOnILockBytes(lpLockBytes,
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STGM_SHARE_EXCLUSIVE|STGM_CREATE|STGM_READWRITE, 0, &pStorage);
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if (sc != S_OK)
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{
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VERIFY(lpLockBytes->Release() == 0);
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lpLockBytes = NULL;
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AfxThrowOleException(sc);
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}
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ASSERT(pStorage != NULL);
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COleDataSource *pDataSource = new COleDataSource;
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pDataSource->CacheData(CF_BITMAP, &stgm);
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LPDATAOBJECT lpDataObject =
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(LPDATAOBJECT)pDataSource->GetInterface(&IID_IDataObject);
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//<2F><>ȡRichEdit<69><74>OLEClientSite
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LPOLECLIENTSITE lpClientSite;
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this->GetIRichEditOle()->GetClientSite( &lpClientSite );
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//<2F><><EFBFBD><EFBFBD>OLE<4C><45><EFBFBD><EFBFBD>
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IOleObject *pOleObject;
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sc = OleCreateStaticFromData(lpDataObject,IID_IOleObject,OLERENDER_FORMAT,
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&fm,lpClientSite,pStorage,(void **)&pOleObject);
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if(sc!=S_OK)
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AfxThrowOleException(sc);
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//<2F><><EFBFBD><EFBFBD>OLE<4C><45><EFBFBD><EFBFBD>
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REOBJECT reobject;
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ZeroMemory(&reobject, sizeof(REOBJECT));
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reobject.cbStruct = sizeof(REOBJECT);
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CLSID clsid;
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sc = pOleObject->GetUserClassID(&clsid);
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if (sc != S_OK)
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AfxThrowOleException(sc);
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reobject.clsid = clsid;
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reobject.cp = REO_CP_SELECTION;
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reobject.dvaspect = DVASPECT_CONTENT;
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reobject.poleobj = pOleObject;
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reobject.polesite = lpClientSite;
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reobject.pstg = pStorage;
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HRESULT hr = this->GetIRichEditOle()->InsertObject( &reobject );
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delete pDataSource;
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*/
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STGMEDIUM stgm;
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stgm.tymed = TYMED_GDI; // Storage medium = HBITMAP handle
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stgm.hBitmap = hBitmap;
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stgm.pUnkForRelease = NULL; // Use ReleaseStgMedium
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FORMATETC fm;
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fm.cfFormat = CF_BITMAP; // Clipboard format = CF_BITMAP
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fm.ptd = NULL; // Target Device = Screen
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fm.dwAspect = DVASPECT_CONTENT; // Level of detail = Full content
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fm.lindex = -1; // Index = Not applicaple
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fm.tymed = TYMED_GDI;
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////<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ
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IStorage *pStorage;
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///<2F><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
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LPLOCKBYTES lpLockBytes = NULL;
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SCODE sc = ::CreateILockBytesOnHGlobal(NULL, TRUE, &lpLockBytes);
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if (sc != S_OK)
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AfxThrowOleException(sc);
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ASSERT(lpLockBytes != NULL);
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sc = ::StgCreateDocfileOnILockBytes(lpLockBytes,
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STGM_SHARE_EXCLUSIVE |STGM_CREATE |STGM_READWRITE, 0, &pStorage);
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if (sc != S_OK)
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{
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VERIFY(lpLockBytes->Release() == 0);
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lpLockBytes = NULL;
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AfxThrowOleException(sc);
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}
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ASSERT(pStorage != NULL);
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COleDataSource *pDataSource = new COleDataSource;
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pDataSource->CacheData(CF_BITMAP, &stgm);
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LPDATAOBJECT lpDataObject =
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(LPDATAOBJECT)pDataSource->GetInterface(&IID_IDataObject);
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///<2F><>ȡRichEdit<69><74>OLEClientSite
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///<2F><>ȡRichEdit<69><74>OLEClientSite
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LPOLECLIENTSITE lpClientSite;
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this->GetIRichEditOle()->GetClientSite( &lpClientSite );
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///<2F><><EFBFBD><EFBFBD>OLE<4C><45><EFBFBD><EFBFBD>
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IOleObject *pOleObject;
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sc = OleCreateStaticFromData(lpDataObject,IID_IOleObject,OLERENDER_FORMAT,
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&fm,lpClientSite,pStorage,(void **)&pOleObject);//OleCreateStaticFromData
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if(sc!=S_OK)
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AfxThrowOleException(sc);
|
|||
|
|
|
|||
|
|
///<2F><><EFBFBD><EFBFBD>OLE<4C><45><EFBFBD><EFBFBD>
|
|||
|
|
|
|||
|
|
REOBJECT reobject;
|
|||
|
|
ZeroMemory(&reobject, sizeof(REOBJECT));
|
|||
|
|
reobject.cbStruct = sizeof(REOBJECT);
|
|||
|
|
|
|||
|
|
CLSID clsid;
|
|||
|
|
sc = pOleObject->GetUserClassID(&clsid);
|
|||
|
|
if (sc != S_OK)
|
|||
|
|
AfxThrowOleException(sc);
|
|||
|
|
|
|||
|
|
reobject.clsid = clsid;
|
|||
|
|
reobject.cp = REO_CP_SELECTION;
|
|||
|
|
reobject.dvaspect = DVASPECT_CONTENT;
|
|||
|
|
reobject.poleobj = pOleObject;
|
|||
|
|
reobject.polesite = lpClientSite;
|
|||
|
|
reobject.pstg = pStorage;
|
|||
|
|
|
|||
|
|
HRESULT hr = this->GetIRichEditOle()->InsertObject( &reobject );
|
|||
|
|
//*
|
|||
|
|
|
|||
|
|
if(pDataSource)
|
|||
|
|
delete pDataSource;
|
|||
|
|
if(pOleObject)
|
|||
|
|
pOleObject->Release();
|
|||
|
|
if(lpLockBytes)
|
|||
|
|
lpLockBytes->Release();
|
|||
|
|
if(lpClientSite)
|
|||
|
|
lpClientSite->Release();
|
|||
|
|
if (pStorage)
|
|||
|
|
pStorage->Release(); //*/
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void CRichEditEx::InsertGraph(CString strPicPath)
|
|||
|
|
{
|
|||
|
|
/*
|
|||
|
|
LPLOCKBYTES lpLockBytes = NULL;
|
|||
|
|
SCODE sc;
|
|||
|
|
HRESULT hr;
|
|||
|
|
//print to RichEdit' s IClientSite
|
|||
|
|
LPOLECLIENTSITE m_lpClientSite;
|
|||
|
|
//A smart point to IAnimator
|
|||
|
|
ImageOleLib::IGifAnimatorPtr m_lpAnimator;
|
|||
|
|
//ptr 2 storage
|
|||
|
|
LPSTORAGE m_lpStorage;
|
|||
|
|
//the object 2 b insert 2
|
|||
|
|
LPOLEOBJECT m_lpObject;
|
|||
|
|
//Create lockbytes
|
|||
|
|
sc = ::CreateILockBytesOnHGlobal(NULL, TRUE, &lpLockBytes);
|
|||
|
|
if (sc != S_OK)
|
|||
|
|
AfxThrowOleException(sc);
|
|||
|
|
ASSERT(lpLockBytes != NULL);
|
|||
|
|
//use lockbytes to create storage
|
|||
|
|
sc = ::StgCreateDocfileOnILockBytes(lpLockBytes,
|
|||
|
|
STGM_SHARE_EXCLUSIVE |STGM_CREATE |STGM_READWRITE, 0, &m_lpStorage);
|
|||
|
|
if (sc != S_OK)
|
|||
|
|
{
|
|||
|
|
VERIFY(lpLockBytes->Release() == 0);
|
|||
|
|
lpLockBytes = NULL;
|
|||
|
|
AfxThrowOleException(sc);
|
|||
|
|
}
|
|||
|
|
ASSERT(m_lpStorage != NULL);
|
|||
|
|
//get the ClientSite of the very RichEditCtrl
|
|||
|
|
this->GetIRichEditOle()->GetClientSite(&m_lpClientSite);
|
|||
|
|
ASSERT(m_lpClientSite != NULL);
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
//Initlize COM interface
|
|||
|
|
|
|||
|
|
hr = ::CoInitialize(NULL) ;//( NULL, COINIT_APARTMENTTHREADED );
|
|||
|
|
if( FAILED(hr) )
|
|||
|
|
_com_issue_error(hr);
|
|||
|
|
|
|||
|
|
//Get GifAnimator object
|
|||
|
|
//here, I used a smart point, so I do not need to free it
|
|||
|
|
hr = m_lpAnimator.CreateInstance(ImageOleLib::CLSID_GifAnimator);
|
|||
|
|
if( FAILED(hr) )
|
|||
|
|
_com_issue_error(hr);
|
|||
|
|
//COM operation need BSTR, so get a BSTR
|
|||
|
|
BSTR path = strPicPath.AllocSysString();
|
|||
|
|
|
|||
|
|
//Load the gif
|
|||
|
|
hr = m_lpAnimator->LoadFromFile(path);
|
|||
|
|
if( FAILED(hr) )
|
|||
|
|
_com_issue_error(hr);
|
|||
|
|
|
|||
|
|
TRACE0( m_lpAnimator->GetFilePath() );
|
|||
|
|
|
|||
|
|
//get the IOleObject
|
|||
|
|
hr = m_lpAnimator.QueryInterface(IID_IOleObject, (void**)&m_lpObject);
|
|||
|
|
if( FAILED(hr) )
|
|||
|
|
_com_issue_error(hr);
|
|||
|
|
|
|||
|
|
//Set it 2 b inserted
|
|||
|
|
OleSetContainedObject(m_lpObject, TRUE);
|
|||
|
|
|
|||
|
|
//2 insert in 2 richedit, you need a struct of REOBJECT
|
|||
|
|
REOBJECT reobject;
|
|||
|
|
ZeroMemory(&reobject, sizeof(REOBJECT));
|
|||
|
|
|
|||
|
|
reobject.cbStruct = sizeof(REOBJECT);
|
|||
|
|
CLSID clsid;
|
|||
|
|
sc = m_lpObject->GetUserClassID(&clsid);
|
|||
|
|
if (sc != S_OK)
|
|||
|
|
AfxThrowOleException(sc);
|
|||
|
|
//set clsid
|
|||
|
|
reobject.clsid = clsid;
|
|||
|
|
//can be selected
|
|||
|
|
reobject.cp = REO_CP_SELECTION;
|
|||
|
|
//content, but not static
|
|||
|
|
reobject.dvaspect = DVASPECT_CONTENT;
|
|||
|
|
//goes in the same line of text line
|
|||
|
|
reobject.dwFlags = REO_BELOWBASELINE; //REO_RESIZABLE |
|
|||
|
|
reobject.dwUser = ( DWORD )m_lpAnimator; //Save Animator
|
|||
|
|
//the very object
|
|||
|
|
reobject.poleobj = m_lpObject;
|
|||
|
|
//client site contain the object
|
|||
|
|
reobject.polesite = m_lpClientSite;
|
|||
|
|
//the storage
|
|||
|
|
reobject.pstg = m_lpStorage;
|
|||
|
|
|
|||
|
|
SIZEL sizel;
|
|||
|
|
sizel.cx = sizel.cy = 0;
|
|||
|
|
reobject.sizel = sizel;
|
|||
|
|
HWND hWndRT = this->m_hWnd;
|
|||
|
|
|
|||
|
|
this->GetIRichEditOle()->InsertObject(&reobject);
|
|||
|
|
::SendMessage(hWndRT, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0);
|
|||
|
|
VARIANT_BOOL ret;
|
|||
|
|
//do frame changing
|
|||
|
|
ret = m_lpAnimator->TriggerFrameChange();
|
|||
|
|
//show it
|
|||
|
|
m_lpObject->DoVerb(OLEIVERB_UIACTIVATE, NULL, m_lpClientSite, 0, hWndRT, NULL);
|
|||
|
|
m_lpObject->DoVerb(OLEIVERB_SHOW, NULL, m_lpClientSite, 0, hWndRT, NULL);
|
|||
|
|
|
|||
|
|
//redraw the window to show animation
|
|||
|
|
this->RedrawWindow();
|
|||
|
|
|
|||
|
|
if (m_lpClientSite)
|
|||
|
|
{
|
|||
|
|
m_lpClientSite->Release();
|
|||
|
|
m_lpClientSite = NULL;
|
|||
|
|
}
|
|||
|
|
if (m_lpObject)
|
|||
|
|
{
|
|||
|
|
m_lpObject->Release();
|
|||
|
|
m_lpObject = NULL;
|
|||
|
|
}
|
|||
|
|
if (m_lpStorage)
|
|||
|
|
{
|
|||
|
|
m_lpStorage->Release();
|
|||
|
|
m_lpStorage = NULL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
SysFreeString(path);
|
|||
|
|
}
|
|||
|
|
catch( _com_error e )
|
|||
|
|
{
|
|||
|
|
AfxMessageBox(e.ErrorMessage());
|
|||
|
|
::CoUninitialize();
|
|||
|
|
}
|
|||
|
|
*/
|
|||
|
|
}
|