void CLuaEditor::FindText(const char *txt, BOOL matchCase, BOOL wholeWord, BOOL regExp, BOOL forward, int startPos, int &first, int &last)
{
TextToFind ttf;
ttf.chrg.cpMin = startPos;
ttf.chrg.cpMax = forward ? GetTextLength() : 0;
ttf.lpstrText = const_cast<char *>(txt);
int flags = (wholeWord ? SCFIND_MATCHCASE : 0) |
(matchCase ? SCFIND_WHOLEWORD : 0) |
(regExp ? SCFIND_REGEXP : 0);
int pos = Sci(SCI_FINDTEXT, flags, (int) &ttf);
if (pos == -1)
{
// continue at beginning
ttf.chrg.cpMax = startPos;
ttf.chrg.cpMin = forward ? 0 : GetTextLength();
pos = Sci(SCI_FINDTEXT, flags, (int) &ttf);
}
if (pos == -1)
{
first = -1;
last = -1;
}
else
{
first = ttf.chrgText.cpMin;
last = ttf.chrgText.cpMax;
// TODO : show result in status bar
}
}
void CLuaEditCtrl::GotoLine(int nLine)
{
Sci(SCI_GOTOLINE, nLine-1);
Sci(SCI_MARKERDELETEALL, 1);
Sci(SCI_MARKERADD, nLine-1, 1);
}
BOOL CLuaEditor::CanCutOrClear()
{
int currentPos = Sci(SCI_GETCURRENTPOS);
int anchor = Sci(SCI_GETANCHOR);
return currentPos != anchor;
}
void CLuaEditor::GotoLine(int nLine)
{
SetCursorLine(nLine);
Sci(SCI_MARKERDELETEALL, 1);
Sci(SCI_MARKERADD, nLine-1, 1);
}
BOOL CLuaEditor::Save(CFile* pFile)
{
const int blockSize = 131072;
TextRange tr;
char data[blockSize + 1];
int lengthDoc = Sci(SCI_GETLENGTH);
for (int i = 0; i < lengthDoc; i += blockSize)
{
int grabSize = lengthDoc - i;
if (grabSize > blockSize)
grabSize = blockSize;
tr.chrg.cpMin = i;
tr.chrg.cpMax = i + grabSize;
tr.lpstrText = data;
Sci(SCI_GETTEXTRANGE, 0, long(&tr));
pFile->Write(data, grabSize);
}
Sci(SCI_SETSAVEPOINT);
return TRUE;
}
CharacterRange CLuaEditor::GetSelection()
{
CharacterRange crange;
crange.cpMin = Sci(SCI_GETSELECTIONSTART);
crange.cpMax = Sci(SCI_GETSELECTIONEND);
return crange;
}
void CLuaEditor::SetCallStackMargins()
{
Sci(SCI_SETMARGINTYPEN, 1, SC_MARGIN_SYMBOL);
Sci(SCI_SETMARGINWIDTHN, 1, 10);
Sci(SCI_SETMARGINSENSITIVEN, 1, FALSE);
Sci(SCI_MARKERDEFINE, 0, SC_MARK_ARROW);
}
BOOL CLuaEditor::PreparePrint(CDC *pDC, CPrintInfo *pInfo)
{
CharacterRange crange = GetSelection();
int startPos = crange.cpMin;
int endPos = crange.cpMax;
LONG lengthDoc = Sci(SCI_GETLENGTH);
LONG lengthPrinted = 0;
LONG lengthDocMax = lengthDoc;
// Requested to print selection
if (pInfo->m_pPD->m_pd.Flags & PD_SELECTION) {
if (startPos > endPos) {
lengthPrinted = endPos;
lengthDoc = startPos;
} else {
lengthPrinted = startPos;
lengthDoc = endPos;
}
if (lengthPrinted < 0)
lengthPrinted = 0;
if (lengthDoc > lengthDocMax)
lengthDoc = lengthDocMax;
}
Sci(SCI_SETWRAPMODE, SC_WRAP_WORD);
m_pages.RemoveAll();
RangeToFormat frPrint;
frPrint.hdc = pDC->GetSafeHdc();
frPrint.hdcTarget = pDC->m_hAttribDC;
frPrint.rcPage.left = frPrint.rc.left = 0;
frPrint.rcPage.right = frPrint.rc.right = pDC->GetDeviceCaps(HORZRES);
frPrint.rcPage.top = frPrint.rc.top = 0;
frPrint.rcPage.bottom = frPrint.rc.bottom = pDC->GetDeviceCaps(VERTRES);
while (lengthPrinted < lengthDoc) {
frPrint.chrg.cpMin = lengthPrinted;
frPrint.chrg.cpMax = lengthDoc;
m_pages.Add(lengthPrinted);
lengthPrinted = Sci(SCI_FORMATRANGE, FALSE,
reinterpret_cast<LPARAM>(&frPrint));
}
Sci(SCI_FORMATRANGE, FALSE, 0);
pInfo->SetMaxPage(m_pages.GetSize());
return TRUE;
}
void CLuaEditor::SetBreakPointsIn(CProjectFile *pPF)
{
pPF->RemoveAllBreakPoints();
int nLine = Sci(SCI_MARKERNEXT, 0, 1);
while ( nLine>=0 )
{
pPF->AddBreakPoint(nLine+1); // from 0-based to 1-based
nLine = Sci(SCI_MARKERNEXT, nLine+1, 1);
}
}
void CLuaEditCtrl::SetBreakPointsIn(CLuaDoc *pDoc)
{
pDoc->RemoveAllBreakPoints();
int nLine = Sci(SCI_MARKERNEXT, 0, 1);
while ( nLine>=0 )
{
pDoc->AddBreakPoint(nLine+1); // from 0-based to 1-based
nLine = Sci(SCI_MARKERNEXT, nLine+1, 1);
}
}
CString CLuaEditor::GetLine(int nLine)
{
CString strLine;
int nLineLength = Sci(SCI_LINELENGTH, nLine-1);
if ( nLineLength>0 )
{
Sci(SCI_GETLINE, nLine-1, (int)strLine.GetBuffer(nLineLength));
strLine.ReleaseBuffer();
}
return strLine;
}
BOOL CLuaEditor::ToggleBreakpoint(int nLine)
{
if ( Sci(SCI_MARKERGET, nLine-1) & 1 )
{
Sci(SCI_MARKERDELETE, nLine-1, 0);
return FALSE;
}
else
Sci(SCI_MARKERADD, nLine-1, 0);
return TRUE;
}
void CLuaEditCtrl::SetEditorMargins()
{
Sci(SCI_SETMARGINTYPEN, 0, SC_MARGIN_NUMBER);
int pixelWidth = 6 * Sci(SCI_TEXTWIDTH, STYLE_LINENUMBER, (int)"9");
Sci(SCI_SETMARGINWIDTHN, 0, pixelWidth);
Sci(SCI_SETMARGINTYPEN, 1, SC_MARGIN_SYMBOL);
Sci(SCI_SETMARGINWIDTHN, 1, 10);
Sci(SCI_SETMARGINSENSITIVEN, 1, TRUE);
Sci(SCI_MARKERDEFINE, 0, SC_MARK_CIRCLE);
Sci(SCI_MARKERSETFORE, 0, RGB(0xff, 0x00, 0x00));
Sci(SCI_MARKERSETBACK, 0, RGB(0xff, 0x00, 0x00));
Sci(SCI_MARKERDEFINE, 1, SC_MARK_ARROW);
}
void CLuaEditCtrl::GetData(char *data)
{
const int blockSize = 131072;
TextRange tr;
int lengthDoc = Sci(SCI_GETLENGTH);
for (int i = 0; i < lengthDoc; i += blockSize)
{
int grabSize = lengthDoc - i;
if (grabSize > blockSize)
grabSize = blockSize;
tr.chrg.cpMin = i;
tr.chrg.cpMax = i + grabSize;
tr.lpstrText = data;
Sci(SCI_GETTEXTRANGE, 0, long(&tr));
}
}
void CLuaEditor::PrintPage(CDC* pDC, CPrintInfo* pInfo)
{
RangeToFormat frPrint;
frPrint.hdc = pDC->GetSafeHdc();
frPrint.hdcTarget = pDC->m_hAttribDC;
frPrint.rc.left = pInfo->m_rectDraw.left;
frPrint.rc.right = pInfo->m_rectDraw.right;
frPrint.rc.top = pInfo->m_rectDraw.top;
frPrint.rc.bottom = pInfo->m_rectDraw.bottom;
frPrint.rcPage.left = pInfo->m_rectDraw.left;
frPrint.rcPage.right = pInfo->m_rectDraw.right;
frPrint.rcPage.top = pInfo->m_rectDraw.top;
frPrint.rcPage.bottom = pInfo->m_rectDraw.bottom;
frPrint.chrg.cpMin = m_pages[pInfo->m_nCurPage - 1];
frPrint.chrg.cpMax = Sci(SCI_GETLENGTH);
Sci(SCI_FORMATRANGE, TRUE, reinterpret_cast<LPARAM>(&frPrint));
}
BOOL CLuaEditor::Create(CWnd *pParentWnd, UINT nCtrlId)
{
BOOL bCreated = CreateEx(0, "Scintilla","", WS_CHILD|WS_VISIBLE|WS_TABSTOP,
CRect(0,0,0,0),pParentWnd,nCtrlId);
if ( !bCreated )
return FALSE;
m_fnScintilla = (int (__cdecl *)(void *,int,int,int))
SendMessage(SCI_GETDIRECTFUNCTION,0,0);
m_ptrScintilla = (void *)SendMessage(SCI_GETDIRECTPOINTER,0,0);
Sci(SCI_SETMARGINWIDTHN, 1, 0);
return TRUE;
}
BOOL CLuaEditCtrl::Load(char *loadData, int size)
{
Sci(SCI_CLEARALL);
Sci(SCI_ADDTEXT, size, (long)loadData);
Sci(SCI_SETEOLMODE, SC_EOL_CRLF);
Sci(SCI_SETUNDOCOLLECTION, 1);
Sci(SCI_SETSAVEPOINT);
Sci(SCI_GOTOPOS, 0);
return TRUE;
}
CString CLuaEditor::GetSubString(int start, int length)
{
if (start < 0) start = 0;
int textLength = GetTextLength();
if (start + length > textLength)
{
length = textLength - start;
}
char *txt = (char *) malloc(length + 1);
TextRange tr;
tr.chrg.cpMin = start;
tr.chrg.cpMax = start + length;
tr.lpstrText = txt;
Sci(SCI_GETTEXTRANGE, 0, long(&tr)
);
txt[length] = '\0';
CString result = txt;
free(txt);
return result;
}
BOOL CLuaEditor::Load(CFile* pFile)
{
const int blockSize = 131072;
Sci(SCI_CLEARALL);
char data[blockSize];
size_t lenFile = pFile->Read(data, sizeof(data));
while (lenFile > 0)
{
Sci(SCI_ADDTEXT, lenFile, (long)data);
lenFile = pFile->Read(data, sizeof(data));
}
Sci(SCI_SETEOLMODE, SC_EOL_CRLF);
Sci(SCI_SETUNDOCOLLECTION, 1);
Sci(SCI_SETSAVEPOINT);
Sci(SCI_GOTOPOS, 0);
return TRUE;
}
void CLuaEditor::WordPartLeftExtend()
{
Sci(SCI_WORDPARTLEFTEXTEND);
}
int CLuaEditor::LineFromPoint(CPoint &pt)
{
return 1+Sci(SCI_LINEFROMPOSITION, Sci(SCI_POSITIONFROMPOINT, pt.x, pt.y), 0);
}
void CLuaEditor::SetFocus(BOOL hasFocus)
{
if (hasFocus) CWnd::SetFocus();
Sci(SCI_SETFOCUS, hasFocus);
}
void CLuaEditor::OnMouseMove(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
CMainFrame* pFrame = (CMainFrame*)AfxGetMainWnd();
if ( m_bShowCalltips && pFrame->GetMode()==CMainFrame::modeDebugBreak )
{
char linebuf[1000];
int pos = Sci(SCI_POSITIONFROMPOINT, point.x, point.y);
int start = Sci(SCI_WORDSTARTPOSITION, pos, TRUE);
int end = Sci(SCI_WORDENDPOSITION, pos, TRUE);
TextRange tr;
tr.chrg.cpMin = start;
tr.chrg.cpMax = end;
tr.lpstrText = linebuf;
Sci(SCI_GETTEXTRANGE, 0, long(&tr));
CString strCalltip;
if ( pFrame->GetCalltip(linebuf, strCalltip) )
{
if (Sci(SCI_CALLTIPACTIVE) && m_strCallTip!=strCalltip)
Sci(SCI_CALLTIPCANCEL);
if (!Sci(SCI_CALLTIPACTIVE))
{
Sci(SCI_CALLTIPSHOW, start, (int)strCalltip.GetBuffer(0));
strCalltip.ReleaseBuffer();
m_strCallTip = strCalltip;
};
}
else if (Sci(SCI_CALLTIPACTIVE))
Sci(SCI_CALLTIPCANCEL);
}
else if (Sci(SCI_CALLTIPACTIVE))
Sci(SCI_CALLTIPCANCEL);
CWnd::OnMouseMove(nFlags, point);
}
void CLuaEditor::SetLuaLexer()
{
const char font[] = "Verdana";
const char monospace[] = "Courier";
const short fontsize = 9;
const char keywords[] = "and break do else elseif end false for function global if in local nil not or repeat return then true until while";
// set style bits, choose the right lexer (Lua) and set the keywords list
Sci(SCI_SETSTYLEBITS,5,0);
Sci(SCI_SETLEXER,SCLEX_LUA,0);
Sci(SCI_SETKEYWORDS,0,(LPARAM)keywords);
// set up basic features (iguides on, tab=3, tabs-to-spaces, EOL=CRLF)
Sci(SCI_SETINDENTATIONGUIDES,1,0);
Sci(SCI_SETTABWIDTH,3,0);
Sci(SCI_SETUSETABS,0,0);
Sci(SCI_SETEOLMODE,SC_EOL_CRLF,0);
// now set up the styles (remember you have to set up font name for each style;
// if you fail to do so, bold/italics will not work (only color will work)
// !!colors are in format BGR!!
// style 32: default
Sci(SCI_STYLESETFONT,32, (LPARAM) font);
Sci(SCI_STYLESETSIZE,32, fontsize);
// style 0: whitespace
Sci(SCI_STYLESETFORE,0, 0x808080);
// style 1: comment (not used in Lua)
// style 2: line comment (green)
Sci(SCI_STYLESETFONT,2, (int)monospace);
Sci(SCI_STYLESETSIZE,2, fontsize);
Sci(SCI_STYLESETFORE,2, 0x00AA00);
// style 3: doc comment (grey???)
Sci(SCI_STYLESETFORE,3, 0x7F7F7F);
// style 4: numbers (blue)
Sci(SCI_STYLESETFORE,4, 0xFF0000);
// style 5: keywords (black bold)
Sci(SCI_STYLESETFONT,5, (int)font);
Sci(SCI_STYLESETSIZE,5, (int)fontsize);
Sci(SCI_STYLESETFORE,5, 0x000000);
Sci(SCI_STYLESETBOLD,5, 1);
// style 6: double qouted strings (???)
Sci(SCI_STYLESETFORE,6, 0x7F007F);
// style 7: single quoted strings (???)
Sci(SCI_STYLESETFORE,7, 0x7F007F);
// style 8: UUIDs (IDL only, not used in Lua)
// style 9: preprocessor directives (not used in Lua 4)
// style 10: operators (black bold)
Sci(SCI_STYLESETFONT,10, (int)font);
Sci(SCI_STYLESETSIZE,10, fontsize);
Sci(SCI_STYLESETFORE,10, 0x000000);
Sci(SCI_STYLESETBOLD,10, 1);
// style 11: identifiers (leave to default)
// style 12: end of line where string is not closed (black on violet, eol-filled)
Sci(SCI_STYLESETFORE,12, 0x000000);
Sci(SCI_STYLESETBACK,12, 0xE0C0E0);
Sci(SCI_STYLESETEOLFILLED,12, 1);
}
void CLuaEditor::EndPrint(CDC *pDC, CPrintInfo *pInfo)
{
Sci(SCI_SETWRAPMODE, SC_WRAP_NONE);
}
void CLuaEditor::WordPartRight()
{
Sci(SCI_WORDPARTRIGHT);
}
void CLuaEditor::WordPartRightExtend()
{
Sci(SCI_WORDPARTRIGHTEXTEND);
}
void CLuaEditor::SetStackTraceLevel(int nLevel)
{
Sci(SCI_MARKERDELETEALL, 0);
Sci(SCI_MARKERADD, nLevel, 0);
}
int CLuaEditor::GetLineCount()
{
return Sci(SCI_GETLINECOUNT);
}
int CLuaEditor::GetCurrentLine()
{
return Sci(SCI_LINEFROMPOSITION, Sci(SCI_GETCURRENTPOS)) + 1;
}