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// ScintillaWnd.cpp : ʵÏÖÎļþ
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//
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#include "stdafx.h"
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#include "ScintillaWnd.h"
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#include <shlwapi.h>
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#include "SciLexer.h"
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static LPCTSTR KScintillaClass = _T("Scintilla");
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//////////////////////////////////////////////////////////////////////////
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int CScintillaWnd::InitScintilla(HINSTANCE hInst)
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{
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return Scintilla_RegisterClasses(hInst);
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}
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void CScintillaWnd::UninitScintilla()
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{
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Scintilla_ReleaseResources();
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}
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LPCTSTR CScintillaWnd::GetScintillaWndClass()
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{
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return KScintillaClass;
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}
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// CScintillaWnd
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const COLORREF black = RGB(0,0,0);
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const COLORREF white = RGB(0xff,0xff,0xff);
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const COLORREF orange = RGB(0x80, 0x80, 0);
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const COLORREF darkGreen = RGB(0, 0x80, 0);
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const COLORREF darkBlue = RGB(0x80, 0x80, 0);
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const COLORREF red = RGB(1,0,0);
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const COLORREF yellow = RGB(1,1,0);
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const COLORREF liteBlue = RGB(0x80,0x80,1);
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static const int MARGIN_SCRIPT_FOLD_INDEX = 1;
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CScintillaWnd::CScintillaWnd()
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{
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}
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CScintillaWnd::~CScintillaWnd()
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{
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}
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BOOL CScintillaWnd::Create(LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, HWND hParent, UINT nID,HINSTANCE hInst)
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{
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HWND hWnd=CreateWindowEx(WS_EX_CLIENTEDGE, KScintillaClass, lpszWindowName, dwStyle,rect.left,rect.top,rect.right-rect.left,rect.bottom-rect.top, hParent,(HMENU)nID,hInst,NULL);
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if(!hWnd) return FALSE;
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SubclassWindow(hWnd);
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InitScintillaWnd();
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return TRUE;
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}
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// ÏÔʾÐкÅ
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void CScintillaWnd::UpdateLineNumberWidth(void)
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{
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char tchLines[32];
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int iLineMarginWidthNow;
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int iLineMarginWidthFit;
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sprintf((tchLines),(" %i "),
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SendMessage(SCI_GETLINECOUNT,0,0));
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iLineMarginWidthNow = SendMessage(
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SCI_GETMARGINWIDTHN,0,0);
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iLineMarginWidthFit = SendMessage(
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SCI_TEXTWIDTH,STYLE_LINENUMBER,(LPARAM)tchLines);
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if (iLineMarginWidthNow != iLineMarginWidthFit)
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{
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SendMessage(SCI_SETMARGINWIDTHN,0,
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iLineMarginWidthFit);
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}
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}
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/***********************************************************************
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* map_fileW
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*
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* Helper function to map a file to memory:
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* name - file name
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* [RETURN] ptr - pointer to mapped file
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* [RETURN] filesize - pointer size of file to be stored if not NULL
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*/
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static const LPBYTE map_file( LPCTSTR name, LPDWORD filesize )
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{
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HANDLE hFile, hMapping;
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LPBYTE ptr = NULL;
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hFile = CreateFile( name, GENERIC_READ, FILE_SHARE_READ, NULL,
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OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, 0 );
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if (hFile != INVALID_HANDLE_VALUE)
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{
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hMapping = CreateFileMapping( hFile, NULL, PAGE_READONLY, 0, 0, NULL );
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if (hMapping)
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{
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ptr =(LPBYTE) MapViewOfFile( hMapping, FILE_MAP_READ, 0, 0, 0 );
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CloseHandle( hMapping );
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if (filesize)
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*filesize = GetFileSize( hFile, NULL );
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}
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CloseHandle( hFile );
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}
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return ptr;
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}
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BOOL CScintillaWnd::OpenFile(LPCTSTR lpFileName)
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{
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DWORD dwSize=0;
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const LPBYTE pbuf=map_file(lpFileName,&dwSize);
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if(!pbuf) return FALSE;
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SStringA str;
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if(dwSize>2 && pbuf[0]==0xFF && pbuf[1]==0xFE)
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{//utf16
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SStringW strBuf((LPCWSTR)(pbuf+2),dwSize/2-1);
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str=S_CW2A(strBuf,CP_UTF8);
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}else if(dwSize>3 && pbuf[0]==0xEF && pbuf[1]==0xBB && pbuf[2]==0xBF)
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{//utf8ÓÐÇ©Ãû
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str=SStringA((LPCSTR)(pbuf+3),dwSize-3);
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}else
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{//utf8ÎÞÇ©Ãû
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str=SStringA((LPCSTR)pbuf,dwSize);
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}
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UnmapViewOfFile( pbuf );
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SendMessage(SCI_CLEARALL);
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SendMessage(SCI_ADDTEXT, str.GetLength(),
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reinterpret_cast<LPARAM>((LPCSTR)str));
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SendMessage(SCI_SETUNDOCOLLECTION, 1);
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::SetFocus(m_hWnd);
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SendMessage(EM_EMPTYUNDOBUFFER);
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SendMessage(SCI_SETSAVEPOINT);
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SendMessage(SCI_GOTOPOS, 0);
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UpdateLineNumberWidth();
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m_strFileName=lpFileName;
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return TRUE;
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}
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void CScintillaWnd::GetRange(int start, int end, char* text)
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{
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TEXTRANGEA tr;
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tr.chrg.cpMin = start;
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tr.chrg.cpMax = end;
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tr.lpstrText = (text);
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SendMessage(EM_GETTEXTRANGE, 0, reinterpret_cast<LPARAM>(&tr));
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}
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#define BLOCKSIZE 1024
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BOOL CScintillaWnd::SaveFile( LPCTSTR lpFileName )
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{
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FILE *f=_tfopen(lpFileName,_T("wb"));
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if(!f) return FALSE;
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BYTE bom[3]={0xef,0xbb,0xbf};
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fwrite(bom,3,1,f);
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char data[BLOCKSIZE + 1];
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int lengthDoc = SendMessage(SCI_GETLENGTH);
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for (int i = 0; i < lengthDoc; i += BLOCKSIZE) {
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int grabSize = lengthDoc - i;
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if (grabSize > BLOCKSIZE)
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grabSize = BLOCKSIZE;
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GetRange(i, i + grabSize, data);
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fwrite(data,1,grabSize,f);
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}
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fclose(f);
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return TRUE;
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}
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void CScintillaWnd::InitScintillaWnd(void)
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{
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SendMessage(SCI_SETCODEPAGE,SC_CP_UTF8);//UTF8
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//SendMessage(SCI_USEPOPUP,0,0); //¹Ø±ÕÓÒ¼ü²Ëµ¥£¬¸ÄÓɸ¸´°¿ÚviewÀàÏìÓ¦
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//ÉèÖÃÈ«¾ÖĬÈÏstyle£¬Ä¬ÈÏstyleÖ»ÔÚûÓÐÃ÷È·µÄÑ¡Ôñʱ»á±»Ó¦ÓÃ
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SetAStyle(STYLE_DEFAULT, black, white, 11, "ËÎÌå");
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SendMessage(SCI_STYLECLEARALL); // ½«È«¾ÖĬÈÏstyleÓ¦Óõ½ËùÓÐ
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//Çå¿ÕËùÓÐĬÈϵÄCtrl¿ì½Ý¼üÏûÏ¢,±ÜÃâ²úÉúÂÒÂë
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//char key = 'A';
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//while (key <= 'Z')
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//{
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// int keyDefinition = key + (SCMOD_CTRL << 16);
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// SendMessage(SCI_CLEARCMDKEY,(WPARAM)keyDefinition,(LPARAM)0);
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// keyDefinition = key + ((SCMOD_CTRL+SCMOD_ALT) << 16);
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// SendMessage(SCI_CLEARCMDKEY,(WPARAM)keyDefinition,(LPARAM)0);
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// keyDefinition = key + ((SCMOD_CTRL+SCMOD_SHIFT) << 16);
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// SendMessage(SCI_CLEARCMDKEY,(WPARAM)keyDefinition,(LPARAM)0);
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// key += 1;
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//}
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//×Ô¶¯Íê³É
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SendMessage(SCI_AUTOCSETSEPARATOR, static_cast<WPARAM>(10), 0);
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//ÏÔʾµ±Ç°Ðеĵ»ÒÉ«±³¾°
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SendMessage(SCI_SETCARETLINEVISIBLE,TRUE,0);
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SendMessage(SCI_SETCARETLINEBACK, RGB(210,210,210),0);
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SendMessage(SCI_SETCARETLINEBACKALPHA,100,0);
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SetXmlLexer();
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UpdateLineNumberWidth();
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}
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void CScintillaWnd::SetAStyle(int style, COLORREF fore, COLORREF back, int size, const char* face)
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{
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SendMessage(SCI_STYLESETFORE, style, fore);
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SendMessage(SCI_STYLESETBACK, style, back);
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if (size >= 1)
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SendMessage(SCI_STYLESETSIZE, style, size);
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if (face)
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SendMessage(SCI_STYLESETFONT, style, reinterpret_cast<LPARAM>(face));
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}
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void CScintillaWnd::SetXmlLexer()
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{
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SendMessage(SCI_SETLEXER, SCLEX_XML);
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SendMessage(SCI_SETSTYLEBITS, 7);
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// ÉèÖÃÈ«¾Östyle. ÕâЩÊôÐÔ»áÔÚÎÞÆäËüÑ¡Ôñʱ±»Ó¦ÓÃ.
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SetAStyle(STYLE_DEFAULT, black, white, 11, "Verdana");
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SendMessage(SCI_STYLECLEARALL);
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const COLORREF CR_RED = RGB(0xFF, 0, 0);
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const COLORREF CR_OFFWHITE = RGB(0xFF, 0xFB, 0xF0);
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const COLORREF CR_DARKGREEN = RGB(0, 0x80, 0);
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const COLORREF CR_DARKBLUE = RGB(0, 0, 0x80);
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SendMessage(SCI_STYLESETBOLD, STYLE_CONTROLCHAR, 1);
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// Hypertext default is used for all the document's text
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SetAStyle(SCE_H_DEFAULT, black, white, 11, "ËÎÌå");
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SetAStyle(SCE_H_TAG, 128);
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SetAStyle(SCE_H_TAGEND, 128);
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SetAStyle(SCE_H_ATTRIBUTE, CR_RED);
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SetAStyle(SCE_H_NUMBER, RGB(0x80,0,0x80));
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SetAStyle(SCE_H_DOUBLESTRING, RGB(0,0,0x80));
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SetAStyle(SCE_H_SINGLESTRING, RGB(0,0,0x80));
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SetAStyle(SCE_H_OTHER, RGB(0x80,0,0x80));
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SetAStyle(SCE_H_COMMENT, RGB(0,0x80,0));
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SetAStyle(SCE_H_ENTITY, RGB(0x80,0,0x80));
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SetAStyle(SCE_H_XMLSTART, CR_DARKBLUE); // <?
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SetAStyle(SCE_H_XMLEND, CR_DARKBLUE); // ?>
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SetAStyle(SCE_HB_DEFAULT, black);
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SetAStyle(SCE_HB_COMMENTLINE, CR_DARKGREEN);
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SetAStyle(SCE_HB_NUMBER, RGB(0,0x80,0x80));
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SetAStyle(SCE_HB_WORD, CR_DARKBLUE);
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SendMessage(SCI_STYLESETBOLD, SCE_HB_WORD, 1);
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SetAStyle(SCE_HB_STRING, RGB(0x80,0,0x80));
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SetAStyle(SCE_HB_IDENTIFIER, black);
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const COLORREF lightBlue = RGB(0xA6, 0xCA, 0xF0);
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SendMessage(SCI_STYLESETBACK, SCE_HB_STRINGEOL, RGB(0x7F,0x7F,0xFF));
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SendMessage(SCI_STYLESETFONT, SCE_HB_COMMENTLINE,
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reinterpret_cast<LPARAM>("ËÎÌå"));
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// ÉèÖôúÂëÕÛµþ¹æÔò
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SendMessage(SCI_SETPROPERTY, (WPARAM)"fold", (LPARAM)"1");
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SendMessage(SCI_SETPROPERTY, (WPARAM)"fold.compact", (LPARAM)"0");
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SendMessage(SCI_SETPROPERTY, (WPARAM)"fold.html", (LPARAM)"1");
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SendMessage(SCI_SETPROPERTY, (WPARAM)"fold.html.preprocessor", (LPARAM)"1");
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SendMessage(SCI_SETMARGINWIDTHN, MARGIN_SCRIPT_FOLD_INDEX, 0);
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SendMessage(SCI_SETMARGINTYPEN, MARGIN_SCRIPT_FOLD_INDEX, SC_MARGIN_SYMBOL);
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SendMessage(SCI_SETMARGINMASKN, MARGIN_SCRIPT_FOLD_INDEX, SC_MASK_FOLDERS);
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SendMessage(SCI_SETMARGINWIDTHN, MARGIN_SCRIPT_FOLD_INDEX, 20);
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDER, SC_MARK_PLUS); //ÕÛµþʱÏÔʾ +
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDEROPEN, SC_MARK_MINUS); //´ò¿ªÊ±ÏÔʾ -
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDEREND, SC_MARK_EMPTY);
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDERMIDTAIL, SC_MARK_EMPTY);
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDEROPENMID, SC_MARK_EMPTY);
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDERSUB, SC_MARK_EMPTY);
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SendMessage(SCI_MARKERDEFINE, SC_MARKNUM_FOLDERTAIL, SC_MARK_EMPTY);
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SendMessage(SCI_SETFOLDFLAGS, 16, 0); // 16 ÕÛµþÍêºó»Ò»ÌõÏß
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SendMessage(SCI_SETMARGINSENSITIVEN, MARGIN_SCRIPT_FOLD_INDEX, 1);
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//---------´úÂëÕÛµþÉèÖÃÍê±Ï-----------
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}
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LRESULT CScintillaWnd::OnNotify( int idCtrl, LPNMHDR pnmh )
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{
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if(pnmh->hwndFrom!=m_hWnd) return 0;
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LRESULT lRet=0;
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SCNotification *pSCNotification = (SCNotification*)pnmh;
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switch(pnmh->code)
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{
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case SCN_MARGINCLICK:
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{
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int nLine = SendMessage(SCI_LINEFROMPOSITION,(WPARAM)pSCNotification->position);
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SendMessage(SCI_TOGGLEFOLD,(WPARAM)nLine);
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}
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break;
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default:
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break;
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}
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return lRet;
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}
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