/// 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);
}
}
/* TextEditor::onCharAdded
* Called when a character is added to the text
*******************************************************************/
void TextEditor::onCharAdded(wxStyledTextEvent& e)
{
// Update line numbers margin width
string numlines = S_FMT("0%d", GetNumberOfLines());
SetMarginWidth(0, TextWidth(wxSTC_STYLE_LINENUMBER, numlines));
// Auto indent
int currentLine = GetCurrentLine();
if (txed_auto_indent && e.GetKey() == '\n')
{
// Get indentation amount
int lineInd = 0;
if (currentLine > 0)
lineInd = GetLineIndentation(currentLine - 1);
// Do auto-indent if needed
if (lineInd != 0)
{
SetLineIndentation(currentLine, lineInd);
// Skip to end of tabs
while (1)
{
int chr = GetCharAt(GetCurrentPos());
if (chr == '\t' || chr == ' ')
GotoPos(GetCurrentPos()+1);
else
break;
}
}
}
// The following require a language to work
if (language)
{
// Call tip
if (e.GetKey() == '(' && txed_calltips_parenthesis)
{
openCalltip(GetCurrentPos());
}
// End call tip
if (e.GetKey() == ')')
{
CallTipCancel();
}
// Comma, possibly update calltip
if (e.GetKey() == ',' && txed_calltips_parenthesis)
{
//openCalltip(GetCurrentPos());
//if (CallTipActive())
updateCalltip();
}
}
// Continue
e.Skip();
}
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);
}
}
void Edit::OnCharAdded(wxStyledTextEvent &event) {
event.Skip();
const wxChar c = event.GetKey();
if (c == wxT('\n')) {
const int line = GetCurrentLine();
const int indent = line < 1 ? 0 : GetLineIndentation(line - 1);
if (indent != 0) {
SetLineIndentation(line, indent);
GotoPos(GetLineIndentPosition(line));
}
}
}
void IWnd_stc::OnCharAdded (wxStyledTextEvent &evt)
{
char chr = (char)evt.GetKey();
if (chr == '\n')
{
int currentLine = GetCurrentLine();
if (currentLine < 1) return;
int lineInd = GetLineIndentation(currentLine - 1);
if (lineInd == 0) return;
SetLineIndentation (currentLine, lineInd);
GotoPos(GetLineIndentPosition(currentLine));
}
}
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 Edit::OnAnnotationAdd(wxCommandEvent& WXUNUSED(event))
{
const int line = GetCurrentLine();
wxString ann = AnnotationGetText(line);
ann = wxGetTextFromUser
(
wxString::Format("Enter annotation for the line %d", line),
"Edit annotation",
ann,
this
);
if ( ann.empty() )
return;
AnnotationSetText(line, ann);
AnnotationSetStyle(line, ANNOTATION_STYLE);
// Scintilla doesn't update the scroll width for annotations, even with
// scroll width tracking on, so do it manually.
const int width = GetScrollWidth();
// NB: The following adjustments are only needed when using
// wxSTC_ANNOTATION_BOXED annotations style, but we apply them always
// in order to make things simpler and not have to redo the width
// calculations when the annotations visibility changes. In a real
// program you'd either just stick to a fixed annotations visibility or
// update the width when it changes.
// Take into account the fact that the annotation is shown indented, with
// the same indent as the line it's attached to.
int indent = GetLineIndentation(line);
// This is just a hack to account for the width of the box, there doesn't
// seem to be any way to get it directly from Scintilla.
indent += 3;
const int widthAnn = TextWidth(ANNOTATION_STYLE, ann + wxString(indent, ' '));
if (widthAnn > width)
SetScrollWidth(widthAnn);
}