📄 scintillaeditview.cpp

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//this file is part of notepad++
//Copyright (C)2003 Don HO ( donho@altern.org )
//
//This program is free software; you can redistribute it and/or
//modify it under the terms of the GNU General Public License
//as published by the Free Software Foundation; either
//version 2 of the License, or (at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.


#include <windows.h>
#include <ShellAPI.h>
#include "ScintillaEditView.h"
#include "Parameters.h"


// initialize the static variable
HINSTANCE ScintillaEditView::_hLib = ::LoadLibrary("SciLexer.DLL");
int ScintillaEditView::_refCount = 0;
UserDefineDialog ScintillaEditView::_userDefineDlg;

const int ScintillaEditView::_SC_MARGE_LINENUMBER = 0;
const int ScintillaEditView::_SC_MARGE_SYBOLE = 1;
const int ScintillaEditView::_SC_MARGE_FOLDER = 2;

const int ScintillaEditView::_MARGE_LINENUMBER_NB_CHIFFRE = 5;

/*
SC_MARKNUM_*     | Arrow               Plus/minus           Circle tree                 Box tree 
-------------------------------------------------------------------------------------------------------------
FOLDEROPEN       | SC_MARK_ARROWDOWN   SC_MARK_MINUS     SC_MARK_CIRCLEMINUS            SC_MARK_BOXMINUS 
FOLDER           | SC_MARK_ARROW       SC_MARK_PLUS      SC_MARK_CIRCLEPLUS             SC_MARK_BOXPLUS 
FOLDERSUB        | SC_MARK_EMPTY       SC_MARK_EMPTY     SC_MARK_VLINE                  SC_MARK_VLINE 
FOLDERTAIL       | SC_MARK_EMPTY       SC_MARK_EMPTY     SC_MARK_LCORNERCURVE           SC_MARK_LCORNER 
FOLDEREND        | SC_MARK_EMPTY       SC_MARK_EMPTY     SC_MARK_CIRCLEPLUSCONNECTED    SC_MARK_BOXPLUSCONNECTED 
FOLDEROPENMID    | SC_MARK_EMPTY       SC_MARK_EMPTY     SC_MARK_CIRCLEMINUSCONNECTED   SC_MARK_BOXMINUSCONNECTED 
FOLDERMIDTAIL    | SC_MARK_EMPTY       SC_MARK_EMPTY     SC_MARK_TCORNERCURVE           SC_MARK_TCORNER 
*/

const int ScintillaEditView::_markersArray[][NB_FOLDER_STATE] = {
  {SC_MARKNUM_FOLDEROPEN, SC_MARKNUM_FOLDER, SC_MARKNUM_FOLDERSUB, SC_MARKNUM_FOLDERTAIL, SC_MARKNUM_FOLDEREND, SC_MARKNUM_FOLDEROPENMID, SC_MARKNUM_FOLDERMIDTAIL},
  {SC_MARK_MINUS, SC_MARK_PLUS, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY},
  {SC_MARK_ARROWDOWN, SC_MARK_ARROW, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY, SC_MARK_EMPTY},
  {SC_MARK_CIRCLEMINUS, SC_MARK_CIRCLEPLUS, SC_MARK_VLINE, SC_MARK_LCORNERCURVE, SC_MARK_CIRCLEPLUSCONNECTED, SC_MARK_CIRCLEMINUSCONNECTED, SC_MARK_TCORNERCURVE},
  {SC_MARK_BOXMINUS, SC_MARK_BOXPLUS, SC_MARK_VLINE, SC_MARK_LCORNER, SC_MARK_BOXPLUSCONNECTED, SC_MARK_BOXMINUSCONNECTED, SC_MARK_TCORNER}
};

//const int MASK_RED   = 0xFF0000;
//const int MASK_GREEN = 0x00FF00;
//const int MASK_BLUE  = 0x0000FF;

void ScintillaEditView::init(HINSTANCE hInst, HWND hPere)
{
	if (!_hLib)
	{
		MessageBox( NULL, "Can not load the dynamic library", "SCINTILLA ERROR : ", MB_OK | MB_ICONSTOP);
		throw int(106901);
	}

	Window::init(hInst, hPere);
   _hSelf = ::CreateWindowEx(
					WS_EX_CLIENTEDGE,\
					"Scintilla",\
					"Notepad++",\
					WS_CHILD | WS_VSCROLL | WS_HSCROLL | WS_CLIPCHILDREN | WS_EX_RTLREADING,\
					0, 0, 100, 100,\
					_hParent,\
					NULL,\
					_hInst,\
					NULL);

	if (!_hSelf)
	{
		systemMessage("System Error");
		throw int(106901);
	}

	_pScintillaFunc = (SCINTILLA_FUNC)::SendMessage(_hSelf, SCI_GETDIRECTFUNCTION, 0, 0);
	_pScintillaPtr = (SCINTILLA_PTR)::SendMessage(_hSelf, SCI_GETDIRECTPOINTER, 0, 0);

    _userDefineDlg.init(_hInst, _hParent, this);

	if (!_pScintillaFunc || !_pScintillaPtr)
	{
		systemMessage("System Err");
		throw int(106901);
	}

    execute(SCI_SETMARGINMASKN, _SC_MARGE_FOLDER, SC_MASK_FOLDERS);
    showMargin(_SC_MARGE_FOLDER, true);

    execute(SCI_SETMARGINSENSITIVEN, _SC_MARGE_FOLDER, true);
    execute(SCI_SETMARGINSENSITIVEN, _SC_MARGE_SYBOLE, true);

    execute(SCI_SETPROPERTY, reinterpret_cast<WPARAM>("fold"), reinterpret_cast<LPARAM>("1"));
    execute(SCI_SETPROPERTY, reinterpret_cast<WPARAM>("fold.compact"), reinterpret_cast<LPARAM>("0"));

	execute(SCI_SETPROPERTY, reinterpret_cast<WPARAM>("fold.html"), reinterpret_cast<LPARAM>("1"));
	execute(SCI_SETPROPERTY, reinterpret_cast<WPARAM>("fold.comment"), reinterpret_cast<LPARAM>("1"));
	execute(SCI_SETPROPERTY, reinterpret_cast<WPARAM>("fold.preprocessor"), reinterpret_cast<LPARAM>("1"));
    execute(SCI_SETFOLDFLAGS, 16, 0);

	_pParameter = NppParameters::getInstance();
	
	_codepage = ::GetACP();
};

void ScintillaEditView::setStyle(int styleID, COLORREF fgColour, COLORREF bgColour, const char *fontName, int fontStyle, int fontSize)
{
    if (!((fgColour >> 24) & 0xFF))
	    execute(SCI_STYLESETFORE, styleID, fgColour);

    if (!((bgColour >> 24) & 0xFF))
	    execute(SCI_STYLESETBACK, styleID, bgColour);
    
    if ((!fontName)||(strcmp(fontName, "")))
		execute(SCI_STYLESETFONT, (WPARAM)styleID, (LPARAM)fontName);

    if ((fontStyle != -1) && (fontStyle != 0))
    {
        if (fontStyle & FONTSTYLE_BOLD)
            execute(SCI_STYLESETBOLD, (WPARAM)styleID, (LPARAM)true);
        if (fontStyle & FONTSTYLE_ITALIC)
            execute(SCI_STYLESETITALIC, (WPARAM)styleID, (LPARAM)true);
        if (fontStyle & FONTSTYLE_UNDERLINE)
            execute(SCI_STYLESETUNDERLINE, (WPARAM)styleID, (LPARAM)true);
    }

	if (fontSize > 0)
		execute(SCI_STYLESETSIZE, styleID, fontSize);

}


void ScintillaEditView::setXmlLexer(LangType type)
{

    execute(SCI_SETSTYLEBITS, 7, 0);

	if (type == L_XML)
	{
        execute(SCI_SETLEXER, SCLEX_HTML);
		for (int i = 0 ; i < 4 ; i++)
			execute(SCI_SETKEYWORDS, i, reinterpret_cast<LPARAM>(""));

        makeStyle("xml");
	}
	else if ((type == L_HTML) || (type == L_PHP) || (type == L_ASP))
	{

        execute(SCI_SETLEXER, SCLEX_XML);

        const char *htmlKeyWords =_pParameter->getWordList(L_HTML, LANG_INDEX_INSTR);
        execute(SCI_SETKEYWORDS, 0, reinterpret_cast<LPARAM>(htmlKeyWords?htmlKeyWords:""));

		makeStyle("html");
		
        setEmbeddedJSLexer();
        setPhpEmbeddedLexer();
		setEmbeddedAspLexer();
	}

}

void ScintillaEditView::setEmbeddedJSLexer()
{
	const char *pKwArray[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
	makeStyle("javascript", pKwArray);

	std::string keywordList("");
	if (pKwArray[LANG_INDEX_INSTR])
		keywordList = pKwArray[LANG_INDEX_INSTR];

	execute(SCI_SETKEYWORDS, 1, (LPARAM)getCompleteKeywordList(keywordList, L_JS, LANG_INDEX_INSTR));

	execute(SCI_STYLESETEOLFILLED, SCE_HJ_DEFAULT, true);
	execute(SCI_STYLESETEOLFILLED, SCE_HJ_COMMENT, true);
	execute(SCI_STYLESETEOLFILLED, SCE_HJ_COMMENTDOC, true);
}

void ScintillaEditView::setPhpEmbeddedLexer()
{
	const char *pKwArray[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
	makeStyle("php", pKwArray);

	std::string keywordList("");
	if (pKwArray[LANG_INDEX_INSTR])
		keywordList = pKwArray[LANG_INDEX_INSTR];

	execute(SCI_SETKEYWORDS, 4, (LPARAM)getCompleteKeywordList(keywordList, L_PHP, LANG_INDEX_INSTR));

	execute(SCI_STYLESETEOLFILLED, SCE_HPHP_DEFAULT, true);
	execute(SCI_STYLESETEOLFILLED, SCE_HPHP_COMMENT, true);
}

void ScintillaEditView::setEmbeddedAspLexer()
{
	const char *pKwArray[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
	makeStyle("asp", pKwArray);

	std::string keywordList("");
	if (pKwArray[LANG_INDEX_INSTR])
		keywordList = pKwArray[LANG_INDEX_INSTR];

	execute(SCI_SETKEYWORDS, 2, (LPARAM)getCompleteKeywordList(keywordList, L_VB, LANG_INDEX_INSTR));

    execute(SCI_STYLESETEOLFILLED, SCE_HBA_DEFAULT, true);
}

void ScintillaEditView::setUserLexer()
{
    execute(SCI_SETLEXER, SCLEX_USER);
	UserLangContainer & userLangContainer = *(_userDefineDlg._pCurrentUserLang);
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.ignoreCase", (LPARAM)(userLangContainer._isCaseIgnored?"1":"0"));
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.commentLineSymbol", (LPARAM)(userLangContainer._isCommentLineSymbol?"1":"0"));
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.commentSymbol", (LPARAM)(userLangContainer._isCommentSymbol?"1":"0"));

	const char strArray[4][20] = {"userDefine.g1Prefix", "userDefine.g2Prefix", "userDefine.g3Prefix", "userDefine.g4Prefix"};
	for (int i = 0 ; i < 4 ; i++)
		execute(SCI_SETPROPERTY, (WPARAM)strArray[i], (LPARAM)(userLangContainer._isPrefix[i]?"1":"0"));
	
	for (int i = 0 ; i < userLangContainer.getNbKeywordList() ; i++)
	{
		execute(SCI_SETKEYWORDS, i, reinterpret_cast<LPARAM>(userLangContainer._keywordLists[i]));
	}

	for (int i = 0 ; i < userLangContainer._styleArray.getNbStyler() ; i++)
	{
		Style & style = userLangContainer._styleArray.getStyler(i);
		setStyle(style._styleID, style._fgColor, style._bgColor, style._fontName, style._fontStyle, style._fontSize);
	}
}

void ScintillaEditView::setUserLexer(const char *userLangName)
{
	
    execute(SCI_SETLEXER, SCLEX_USER);

	UserLangContainer & userLangContainer = NppParameters::getInstance()->getULCFromName(userLangName);
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.ignoreCase", (LPARAM)(userLangContainer._isCaseIgnored?"1":"0"));
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.commentLineSymbol", (LPARAM)(userLangContainer._isCommentLineSymbol?"1":"0"));
	execute(SCI_SETPROPERTY, (WPARAM)"userDefine.commentSymbol", (LPARAM)(userLangContainer._isCommentSymbol?"1":"0"));

	const char strArray[4][20] = {"userDefine.g1Prefix", "userDefine.g2Prefix", "userDefine.g3Prefix", "userDefine.g4Prefix"};
	for (int i = 0 ; i < 4 ; i++)
		execute(SCI_SETPROPERTY, (WPARAM)strArray[i], (LPARAM)(userLangContainer._isPrefix[i]?"1":"0"));

	for (int i = 0 ; i < userLangContainer.getNbKeywordList() ; i++)
	{
		execute(SCI_SETKEYWORDS, i, reinterpret_cast<LPARAM>(userLangContainer._keywordLists[i]));
	}

	for (int i = 0 ; i < userLangContainer._styleArray.getNbStyler() ; i++)
	{
		Style & style = userLangContainer._styleArray.getStyler(i);
		setStyle(style._styleID, style._fgColor, style._bgColor, style._fontName, style._fontStyle, style._fontSize);
	}
}

void ScintillaEditView::setCppLexer(LangType langType)
{
    const char *cppInstrs;
    const char *cppTypes;
    const char *doxygenKeyWords  = _pParameter->getWordList(L_CPP, LANG_INDEX_TYPE2);

	char *lexerName;
	switch (langType)
	{
		case L_C:
			lexerName = "c"; break;

		case L_CPP:
			lexerName = "cpp"; break;

		case L_JAVA:
			lexerName = "java"; break;

		case L_JS:
			lexerName = "javascript"; break;

		case L_RC:
			lexerName = "rc"; break;

		case L_CS:
			lexerName = "cs"; break;

		case L_TCL:
			lexerName = "tcl"; break;

		default:
			return;
	}

    execute(SCI_SETLEXER, SCLEX_CPP); 
	if (isCJK())
	{
		int charSet = codepage2CharSet();
		if (charSet)
			execute(SCI_STYLESETCHARACTERSET, SCE_C_STRING, charSet);
	}

	if ((langType != L_RC) && (langType != L_JS))
    {
        if (doxygenKeyWords)
            execute(SCI_SETKEYWORDS, 2, (LPARAM)doxygenKeyWords);
    }

	if (langType == L_JS)
	{
		LexerStyler *pStyler = (_pParameter->getLStylerArray()).getLexerStylerByName("javascript");	
		if (pStyler)
		{
			for (int i = 0 ; i < pStyler->getNbStyler() ; i++)
			{
				Style & style = pStyler->getStyler(i);
				int cppID = style._styleID; 
				switch (style._styleID)
				{
					case SCE_HJ_DEFAULT : cppID = SCE_C_DEFAULT; break;
					case SCE_HJ_WORD : cppID = SCE_C_IDENTIFIER; break;
					case SCE_HJ_SYMBOLS : cppID = SCE_C_OPERATOR; break;
					case SCE_HJ_COMMENT : cppID = SCE_C_COMMENT; break;
					case SCE_HJ_COMMENTLINE : cppID = SCE_C_COMMENTLINE; break;
					case SCE_HJ_COMMENTDOC : cppID = SCE_C_COMMENTDOC; break;
					case SCE_HJ_NUMBER : cppID = SCE_C_NUMBER; break;
					case SCE_HJ_KEYWORD : cppID = SCE_C_WORD; break;
					case SCE_HJ_DOUBLESTRING : cppID = SCE_C_STRING; break;
					case SCE_HJ_SINGLESTRING : cppID = SCE_C_CHARACTER; break;
					case SCE_HJ_REGEX : cppID = SCE_C_REGEX; break;
				}
				setStyle(cppID, style._fgColor, style._bgColor, style._fontName, style._fontStyle, style._fontSize);
			}
		}
		execute(SCI_STYLESETEOLFILLED, SCE_C_DEFAULT, true);
		execute(SCI_STYLESETEOLFILLED, SCE_C_COMMENTLINE, true);
		execute(SCI_STYLESETEOLFILLED, SCE_C_COMMENT, true);
		execute(SCI_STYLESETEOLFILLED, SCE_C_COMMENTDOC, true);
	}

	const char *pKwArray[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
	makeStyle(lexerName, pKwArray);

	std::string instr1("");
	if (pKwArray[LANG_INDEX_INSTR])
		instr1 = pKwArray[LANG_INDEX_INSTR];
	cppInstrs = getCompleteKeywordList(instr1, langType, LANG_INDEX_INSTR);

	std::string type1("");
	if (pKwArray[LANG_INDEX_TYPE])
		type1 = pKwArray[LANG_INDEX_TYPE];
	cppTypes = getCompleteKeywordList(type1, langType, LANG_INDEX_TYPE);

	execute(SCI_SETKEYWORDS, 0, (LPARAM)cppInstrs);
	execute(SCI_SETKEYWORDS, 1, (LPARAM)cppTypes);

}

//used by Objective-C and Actionscript
void ScintillaEditView::setObjCLexer(LangType langType) 
{
    execute(SCI_SETLEXER, SCLEX_OBJC);
	const char *doxygenKeyWords = _pParameter->getWordList(L_CPP, LANG_INDEX_TYPE2);

	const char *pKwArray[10] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};

	const char *lexerName = "objc";
	if (langType == L_FLASH)
		lexerName = "actionscript";

	makeStyle(lexerName, pKwArray);
	
	std::string objcInstr1Kwl("");
	if (pKwArray[LANG_INDEX_INSTR])
		objcInstr1Kwl = pKwArray[LANG_INDEX_INSTR];
	const char *objcInstrs = getCompleteKeywordList(objcInstr1Kwl, langType, LANG_INDEX_INSTR);
	
	std::string objcInstr2Kwl("");
	if (pKwArray[LANG_INDEX_INSTR2])
		objcInstr2Kwl = pKwArray[LANG_INDEX_INSTR2];
	const char *objCDirective = getCompleteKeywordList(objcInstr2Kwl, langType, LANG_INDEX_INSTR2);

	std::string objcTypeKwl("");
	if (pKwArray[LANG_INDEX_TYPE])
		objcTypeKwl = pKwArray[LANG_INDEX_TYPE];
	const char *objcTypes = getCompleteKeywordList(objcTypeKwl, langType, LANG_INDEX_TYPE);
	
	std::string objcType2Kwl("");
	if (pKwArray[LANG_INDEX_TYPE2])
		objcType2Kwl = pKwArray[LANG_INDEX_TYPE2];
	const char *objCQualifier = getCompleteKeywordList(objcType2Kwl, langType, LANG_INDEX_TYPE2);
	
	execute(SCI_SETKEYWORDS, 0, (LPARAM)objcInstrs);
    execute(SCI_SETKEYWORDS, 1, (LPARAM)objcTypes);
	execute(SCI_SETKEYWORDS, 2, (LPARAM)(doxygenKeyWords?doxygenKeyWords:""));
	execute(SCI_SETKEYWORDS, 3, (LPARAM)objCDirective);
	execute(SCI_SETKEYWORDS, 4, (LPARAM)objCQualifier);
}
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