void OutputCtrl::ActivateLine( int line, bool openFile )
{
// Get the file name and line.
bool isError = false;
wxString File;
long Line;
if ( line != -1 )
{
wxString Text = GetLine( line );
if ( m_ErrorExpr.Matches( Text ) && m_ErrorExpr.GetMatchCount() > 3 )
{
isError = true;
File = m_ErrorExpr.GetMatch( Text, 1 );
m_ErrorExpr.GetMatch( Text, 2 ).ToLong( &Line );
}
else if ( m_WarnExpr.Matches( Text ) && m_WarnExpr.GetMatchCount() > 3 )
{
isError = true;
File = m_WarnExpr.GetMatch( Text, 1 );
m_WarnExpr.GetMatch( Text, 2 ).ToLong( &Line );
}
}
if ( m_Selected != -1 )
{
int start = PositionFromLine( m_Selected );
int len = GetLineEndPosition( m_Selected ) - start;
// Reverse the style!
StartStyling( start, 0xFF );
SetStyling( len, 2 );
}
m_Selected = line;
if ( !isError )
m_Selected = -1;
if ( m_Selected != -1 )
{
int start = PositionFromLine( m_Selected );
int len = GetLineEndPosition( m_Selected ) - start;
// Reverse the style!
StartStyling( start, 0xFF );
SetStyling( len, 1 );
}
if ( m_Selected != -1 )
ShowLine( m_Selected );
// Ok read the file name from the list.
if ( openFile && !File.IsEmpty() )
{
// TODO: Should we launch 3rd party apps here or allow the
// file to be opened as text?
wxASSERT( tsGetMainFrame() );
tsGetMainFrame()->OpenFile( File, Line-1 );
}
}
void CodeEdit::CommentSelection(const wxString& comment)
{
if (GetSelectionStart() < GetSelectionEnd())
{
int startLine = LineFromPosition(GetSelectionStart());
int endLine = LineFromPosition(GetSelectionEnd());
// Find the minimum indentation level for all of the selected lines.
int minIndentation = INT_MAX;
for (int i = startLine; i <= endLine; ++i)
{
wxString lineText = GetLine(i);
int firstNonWhitespace = GetFirstNonWhitespace(lineText);
if (firstNonWhitespace != -1)
{
minIndentation = wxMin(firstNonWhitespace, minIndentation);
}
}
// Insert the comment string on each non-blank line.
wxString result;
for (int i = startLine; i <= endLine; ++i)
{
wxString lineText = GetLine(i);
if (GetFirstNonWhitespace(lineText) != -1)
{
lineText.insert(minIndentation, comment);
}
result += lineText;
}
SetTargetStart(PositionFromLine(startLine));
SetTargetEnd(PositionFromLine(endLine + 1));
ReplaceTarget(result);
// Select the replaced text.
SetSelectionStart(GetTargetStart());
SetSelectionEnd(GetTargetEnd() - 1);
}
}
/// Indent if newline was added.
void OnCharAdded(wxScintillaEvent &event) {
// Change this if support for mac files with \r is needed
if (event.GetKey() == '\n' || event.GetKey() == '\r') {
int currentLine = GetCurrentLine();
if (currentLine <= 0) {
return;
}
// width of one indent character
int indentWidth = (GetUseTabs() ? GetTabWidth() : 1);
if (indentWidth == 0) {
return;
}
// indent as prev line level
int indentSize = GetLineIndentation(currentLine - 1);
SetLineIndentation(currentLine, indentSize);
// position = (line start pos) + (tabs count) + (space count)
GotoPos(PositionFromLine(currentLine)
+ (indentSize / indentWidth)
+ (indentSize % indentWidth));
// notify that the text was changed
ChangeModified(true);
}
}
bool wxSTEditorShell::SetMaxLines(int max_lines)
{
m_max_lines = max_lines;
if (m_max_lines < 0) return false;
int total_lines = GetLineCount();
total_lines = wxMax(0, total_lines-1);
// delete lines when more than m_max_lines, you'll eventually crash otherwise
if (total_lines > m_max_lines)
{
BeginWriteable();
int marker = MarkerGet(total_lines - m_max_lines);
SetTargetStart(0);
SetTargetEnd(PositionFromLine(total_lines - m_max_lines));
ReplaceTarget(wxEmptyString);
// wipe marker that has moved up if there shouldn't be a marker
if ((marker & (1<<markerPrompt)) == 0)
MarkerDelete(0, markerPrompt);
EndWriteable();
return true;
}
return false;
}
void ScintillaWrapper::replaceLine(int lineNumber, boost::python::object newContents)
{
int start = PositionFromLine(lineNumber);
int end = GetLineEndPosition(lineNumber);
setTarget(start, end);
ReplaceTarget(newContents);
}
void ScintillaWrapper::replaceWholeLine(int lineNumber, boost::python::object newContents)
{
int start = PositionFromLine(lineNumber);
int end;
if (GetLineCount() > lineNumber)
{
end = PositionFromLine(lineNumber + 1);
}
else
{
end = GetLength();
}
setTarget(start, end);
ReplaceTarget(newContents);
}
wxString wxSTEditorShell::GetPromptText()
{
int prompt_line = GetPromptLine();
int start_pos = PositionFromLine(prompt_line);
int end_pos = GetLength();
wxString text(GetTextRange(start_pos, end_pos));
return text;
}
void PythonCodeCtrl::OnCharAdded(wxScintillaEvent& ke)
{
//User has pressed enter
//if the cursor is at the end of a completed statement, submit the statement to the interpreter
//otherwise, do auto-indentation
if (ke.GetKey() == _T('\n'))
{
//int pos = GetCurrentPos();
int line = LineFromPosition(GetCurrentPos());
if(line>0)
{
wxString prevlinetext = GetLine(line-1).Trim();
int indentation = GetLineIndentation(line-1);
if((indentation==0) //submit a return pressed on an unindented line
|| (indentation>0 && prevlinetext==wxEmptyString)) // or an indented block where the previous line was empty
{
long rs,re;
GetSelection(&rs,&re);
//if(rs==re && GetLastPosition()==rs)
if(rs==re && GetLength()==rs) // only submit if the cursor is at the end of the control (and there is no selection)
{
m_pyctrl->DispatchCode(GetValue());
ke.Skip();
}
}
// Otherwise indent the code if necessary
if (GetLine(line-1).Trim().EndsWith(_T(":")))
{
if(GetStyleAt(GetLineEndPosition(line-1)-1) == wxSCI_P_OPERATOR)
indentation+=GetIndent();
}
if (indentation>0)
{
SetLineIndentation(line,indentation);
SetCurrentPos(PositionFromLine(line)+indentation);
SetAnchor(PositionFromLine(line)+indentation);
}
}
}
ke.Skip();
}
void wxSTEditorShell::SetPromptText(const wxString& text)
{
BeginWriteable();
int length = GetLength();
int prompt_line = GetPromptLine();
int start_pos = PositionFromLine(prompt_line);
SetTargetStart(start_pos);
SetTargetEnd(length);
ReplaceTarget(text);
GotoPos(GetLength());
EndWriteable();
}
/*---------------------------------------------------------------------------*/
bool wxSQLEditorBase::EndLineIsComment(int lineindex)
{
int pos, style;
pos = PositionFromLine(lineindex) + GetLine(lineindex).Length() - 1;
style = GetStyleAt(pos);
if ((style == wxSTC_SQL_COMMENT)||(style == wxSTC_SQL_COMMENTDOC)||
(style == wxSTC_SQL_SQLPLUS_COMMENT)||(style == wxSTC_SQL_COMMENTDOCKEYWORD)||
(style == wxSTC_SQL_COMMENTDOCKEYWORDERROR)||(style == wxSTC_SQL_COMMENTLINE)||
(style == wxSTC_SQL_COMMENTLINEDOC))
return true;
return false;
}
void CodeEdit::UncommentSelection(const wxString& commentString)
{
if (GetSelectionStart() < GetSelectionEnd())
{
int startLine = LineFromPosition(GetSelectionStart());
int endLine = LineFromPosition(GetSelectionEnd());
wxString result;
for (int i = startLine; i <= endLine; ++i)
{
wxString lineText = GetLine(i);
unsigned int c = GetFirstNonWhitespace(lineText);
if (c != -1 && lineText.compare(c, commentString.Length(), commentString) == 0)
{
lineText.erase(c, commentString.Length());
}
result += lineText;
}
SetTargetStart(PositionFromLine(startLine));
SetTargetEnd(PositionFromLine(endLine + 1));
ReplaceTarget(result);
// Select the replaced text.
SetSelectionStart(GetTargetStart());
SetSelectionEnd(GetTargetEnd() - 1);
}
}
void Edit::OnCharAdded (wxStyledTextEvent &event) {
char chr = (char)event.GetKey();
int currentLine = GetCurrentLine();
// Change this if support for mac files with \r is needed
if (chr == '\n') {
int lineInd = 0;
if (currentLine > 0) {
lineInd = GetLineIndentation(currentLine - 1);
}
if (lineInd == 0) return;
SetLineIndentation (currentLine, lineInd);
GotoPos(PositionFromLine (currentLine) + lineInd);
}
}
/**
* source is modified
*/
void FbEditor::onModified(wxStyledTextEvent & event)
{
// not directly modifying text?
auto flags = event.GetModificationType();
if ((flags & (wxSTC_MOD_INSERTTEXT | wxSTC_MOD_DELETETEXT)) == 0) return;
// set input buffer
m_srcCtx->setBuffer(GetCharacterPointer());
// get modified line & line length
int line = LineFromPosition(event.GetPosition());
int pos = PositionFromLine(line);
int length = this->GetLineLength(line);
// analyze the source
m_srcCtx->analyze(line, pos, length);
}
void LuaScriptEditorView::CheckSyntax()
{
CStringA text;
GetText(text);
int indicatorNumber = INDIC_CONTAINER;
AnnotationClearAll();
Lua::State state;
std::vector<CString> errorMessages;
if (state.CheckSyntax(CString(text), errorMessages))
{
IndicSetStyle(indicatorNumber, INDIC_HIDDEN);
AnnotationSetVisible(ANNOTATION_HIDDEN);
return;
}
IndicSetStyle(indicatorNumber, INDIC_SQUIGGLE);
IndicSetFore(indicatorNumber, RGB(255, 0, 0)); // red
SetIndicatorCurrent(indicatorNumber);
for (size_t index = 0, maxIndex = errorMessages.size(); index < maxIndex; index++)
{
CString errorMessage = errorMessages[0];
int pos = errorMessage.Find(_T("]:"));
int pos2 = errorMessage.Find(_T(':'), pos + 2);
int lineNumber = _ttoi(errorMessage.Mid(pos + 2, pos2 - (pos + 2)));
CString error = errorMessage.Mid(pos2 + 1).Trim();
SetIndicatorValue(index);
int textStart = static_cast<int>(PositionFromLine(lineNumber - 1));
int textEnd = GetLineEndPosition(lineNumber - 1);
IndicatorFillRange(textStart, textEnd - textStart);
AnnotationSetText(lineNumber - 1, CStringA(error).GetString());
AnnotationSetVisible(ANNOTATION_BOXED);
}
}
void ctlSQLBox::OnAutoComplete(wxCommandEvent &rev)
{
if (GetReadOnly())
return;
if (m_database == NULL)
return;
if (m_autocompDisabled)
return;
wxString what = GetCurLine().Left(GetCurrentPos() - PositionFromLine(GetCurrentLine()));;
int spaceidx = what.Find(' ', true);
char *tab_ret;
if (spaceidx == -1)
tab_ret = tab_complete(what.mb_str(wxConvUTF8), 0, what.Len() + 1, m_database);
else
tab_ret = tab_complete(what.mb_str(wxConvUTF8), spaceidx + 1, what.Len() + 1, m_database);
if (tab_ret == NULL || tab_ret[0] == '\0')
return; /* No autocomplete available for this string */
wxString wxRet = wxString(tab_ret, wxConvUTF8);
free(tab_ret);
// Switch to the generic list control. Native doesn't play well with
// autocomplete on Mac.
#ifdef __WXMAC__
wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), true);
#endif
if (spaceidx == -1)
AutoCompShow(what.Len(), wxRet);
else
AutoCompShow(what.Len() - spaceidx - 1, wxRet);
// Now switch back
#ifdef __WXMAC__
wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), false);
#endif
}
void CodeEdit::OnModified(wxStyledTextEvent& event)
{
event.Skip();
int linesAdded = event.GetLinesAdded();
// If we're inserting new lines before a line, so we need to move the
// markers down. STCntilla doesn't do this automatically for the current line.
if (linesAdded > 0)
{
unsigned int position = event.GetPosition();
unsigned int line = LineFromPosition(position);
unsigned int lineStartPosition = PositionFromLine(line);
if (position == lineStartPosition)
{
int markers = MarkerGet(line);
// Delete all of the markers from the line.
for (int i = 0; i < 32; ++i)
{
MarkerDelete(line, i);
}
// Add the markers back on the new line.
MarkerAddSet(line + linesAdded, markers);
}
}
}
void FB_STC::OnSelectline ( wxCommandEvent& event ) {
int lineStart = PositionFromLine (GetCurrentLine());
int lineEnd = PositionFromLine (GetCurrentLine() + 1);
SetSelection (lineStart, lineEnd);
}
bool ctlSQLBox::BlockComment(bool uncomment)
{
wxString lineEnd;
switch (GetEOLMode())
{
case wxSTC_EOL_LF:
lineEnd = wxT("\n");
break;
case wxSTC_EOL_CRLF:
lineEnd = wxT("\r\n");
break;
case wxSTC_EOL_CR:
lineEnd = wxT("\r");
break;
}
// Save the start position
const wxString comment = wxT("-- ");
int start = GetSelectionStart();
if (!GetSelectedText().IsEmpty())
{
wxString selection = GetSelectedText();
if (!uncomment)
{
selection.Replace(lineEnd, lineEnd + comment);
selection.Prepend(comment);
if (selection.EndsWith(comment))
selection = selection.Left(selection.Length() - comment.Length());
}
else
{
selection.Replace(lineEnd + comment, lineEnd);
if (selection.StartsWith(comment))
selection = selection.Right(selection.Length() - comment.Length());
}
ReplaceSelection(selection);
SetSelection(start, start + selection.Length());
}
else
{
// No text selection - (un)comment the current line
int column = GetColumn(start);
int curLineNum = GetCurrentLine();
int pos = PositionFromLine(curLineNum);
if (!uncomment)
{
InsertText(pos, comment);
}
else
{
wxString t = GetTextRange(pos, pos + comment.Length());
if (t == comment)
{
// The line starts with a comment, so we remove it
SetTargetStart(pos);
SetTargetEnd(pos + comment.Length());
ReplaceTarget(wxT(""));
}
else
{
// The line doesn't start with a comment, do nothing
return false;
}
}
if (GetLineCount() > curLineNum)
{
wxString nextLine = GetLine(curLineNum + 1);
if (nextLine.EndsWith(lineEnd))
nextLine = nextLine.Left(nextLine.Length() - lineEnd.Length());
int nextColumn = (nextLine.Length() < (unsigned int)column ? nextLine.Length() : column);
GotoPos(PositionFromLine(curLineNum + 1) + nextColumn);
}
}
return true;
}
void ScintillaWrapper::pyreplace(boost::python::object searchExp, boost::python::object replaceStr, boost::python::object count, boost::python::object flags, boost::python::object startLine, boost::python::object endLine)
{
boost::python::object re_module( (boost::python::handle<>(PyImport_ImportModule("re"))) );
if (!re_module.is_none())
{
BeginUndoAction();
const char *strCount = boost::python::extract<const char *>(count.attr("__str__")());
int iCount;
int iFlags = 0;
if (!flags.is_none())
{
iFlags = boost::python::extract<int>(flags);
}
int start = 0;
if (!startLine.is_none())
{
start = boost::python::extract<int>(startLine);
}
int end = -1;
if (!startLine.is_none())
{
end = boost::python::extract<int>(endLine);
}
iCount = atoi(strCount);
bool ignoreCount = (iCount == 0);
bool includeLineEndings = (iFlags & RE_INCLUDELINEENDINGS) == RE_INCLUDELINEENDINGS;
long lineCount = GetLineCount();
boost::python::object re = re_module.attr("compile")(searchExp, flags);
size_t bufferLength = 0;
Sci_TextRange range;
range.chrg.cpMin = 0;
range.lpstrText = NULL;
boost::python::tuple result;
idx_t currentStartPosition;
int infiniteLoopCheck = 0;
int previousLine = -1;
for(int line = start; line < lineCount && (ignoreCount || iCount > 0) && (-1 == end || line <= end); ++line)
{
if (line == previousLine)
{
if (++infiniteLoopCheck >= 1000)
{
EndUndoAction();
PyErr_SetString(PyExc_SystemError, "Infinite loop detected in pyreplace");
if (range.lpstrText)
{
delete[] range.lpstrText;
}
throw boost::python::error_already_set();
}
}
previousLine = line;
if (includeLineEndings)
{
result = boost::python::extract<boost::python::tuple>(re.attr("subn")(replaceStr, GetLine(line), ignoreCount ? 0 : iCount));
}
else
{
range.chrg.cpMin = PositionFromLine(line);
range.chrg.cpMax = GetLineEndPosition(line);
if (bufferLength < (size_t)((range.chrg.cpMax - range.chrg.cpMin) + 1))
{
if (range.lpstrText)
delete [] range.lpstrText;
bufferLength = (size_t)((range.chrg.cpMax - range.chrg.cpMin) + 1);
range.lpstrText = new char[bufferLength + 1];
}
callScintilla(SCI_GETTEXTRANGE, 0, reinterpret_cast<LPARAM>(&range));
result = boost::python::extract<boost::python::tuple>(re.attr("subn")(replaceStr, const_cast<const char *>(range.lpstrText), ignoreCount ? 0 : iCount));
}
int numSubs = boost::python::extract<int>(result[1]);
if (numSubs != 0)
{
size_t resultLength = _len(result[0]);
if (includeLineEndings)
{
currentStartPosition = (idx_t)PositionFromLine(line);
replaceWholeLine(line, result[0]);
}
else
{
currentStartPosition = (idx_t)range.chrg.cpMin;
replaceLine(line, result[0]);
}
int newLine = LineFromPosition((int)(currentStartPosition + resultLength));
// If the line number has moved on more than one
// there must have been one or more new lines in the
// replacement, or no newline, hence the lines have become less
if ((newLine - line) != (includeLineEndings ? 1 : 0))
{
line = newLine - (includeLineEndings ? 1 : 0);
lineCount = GetLineCount();
}
iCount -= numSubs;
}
}
if (range.lpstrText)
delete[] range.lpstrText;
EndUndoAction();
}
}
wxString wxSTEditorShell::GetPromptText()
{
int prompt_line = GetPromptLine();
wxString text = GetTextRange(PositionFromLine(prompt_line), GetLength());
return text;
}
void Edit::OnEditSelectLine (wxCommandEvent &WXUNUSED(event)) {
int lineStart = PositionFromLine (GetCurrentLine());
int lineEnd = PositionFromLine (GetCurrentLine() + 1);
SetSelection (lineStart, lineEnd);
}
/**
* Style needed
*/
void FbEditor::onStyleNeeded(wxStyledTextEvent & event)
{
// startint position
auto startPos = GetEndStyled();
auto startLine = LineFromPosition(startPos);
startPos = PositionFromLine(startLine);
// end position
int lastPos = event.GetPosition();
int lastLine = std::max(LineFromPosition(lastPos), std::min(GetLineCount(), GetFirstVisibleLine() + LinesOnScreen()));
lastPos = GetLineEndPosition(lastLine);
// get token
auto token = m_srcCtx->getLine(startLine, lastLine);
// set stylling position
StartStyling(startPos, INT_MAX);
// clear indicatirs
SetIndicatorCurrent(ErrorIndicator);
IndicatorClearRange(startPos, lastPos - startPos);
// no token? just colour to default
if (!token) {
style(lastPos - startPos, TokenStyle::Default);
return;
}
// style the tokens
int line = startLine;
int col = 0;
while (token && line <= lastLine) {
// end of the line?
if (token->getKind() == TokenKind::EndOfLine) {
token = token->getNext();
continue;
}
// token line
int tline = token->getLine();
// token started before current line
if (line > tline) {
int start = PositionFromLine(line);
int end = PositionFromLine(token->getEndLine()) + token->getEndCol();
style(end - start, token);
// end on line and column
col = token->getEndCol();
line = token->getEndLine();
// get next token and continue
token = token->getNext();
continue;
}
// empty lines before next token?
if (line < tline) {
int start = PositionFromLine(line) + col;
int end = PositionFromLine(tline) + token->getCol();
style(end - start, TokenStyle::Default);
// end on line and column
line = token->getLine();
col = token->getCol();
continue;
}
// started on the current line
if (line == tline) {
// empty space ?
if (token->getCol() > col) {
style(token->getCol() - col, TokenStyle::Default);
}
// style the token
style(token->getLength(), token);
col = token->getEndCol();
line = token->getEndLine();
// advance to the next one
token = token->getNext();
continue;
}
// some empty space till end of the line
int length = GetLineLength(line);
if (col < length) {
style(length - col, TokenStyle::Default);
}
// incement line
line++;
col = 0;
}
}
bool CodeEdit::GetTokenFromPosition(int position, const wxString& joiners, wxString& token)
{
if (position != -1)
{
// Search the text.
int line = LineFromPosition(position);
int seek = position - PositionFromLine(line);
wxString text = GetLine(LineFromPosition(position));
if (!isalnum(text[seek]) && joiners.Find(text[seek]) == wxNOT_FOUND)
{
return false;
}
// Search from the seek point to the left until we hit a non-alphanumeric which isn't a "."
// "." must be handled specially so that expressions like player.health are easy to evaluate.
int start = seek;
while (start > 0 && (GetIsIdentifierChar(text[start - 1]) || joiners.Find(text[start - 1]) != wxNOT_FOUND || text[start - 1] == ')'))
{
if (text[start - 1] == ')')
{
while (start > 0 && text[start - 1] != '(')
start--;
start--;
}
else
--start;
}
// Search from the seek point to the right until we hit a non-alphanumeric
unsigned int end = seek;
while (end + 1 < text.Length() && (GetIsIdentifierChar(text[end + 1]) || text[end + 1] == '('))
{
if (text[end + 1] == '(')
{
while (end + 1 < text.Length() && text[end + 1] != ')')
++end;
++end;
}
++end;
}
token = text.SubString(start, end);
return true;
}
return false;
}