/// 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);
}
}
void CodeEditor::OnCharAdded(wxScintillaEvent &event)
{
char ch = event.GetKey();
int currentLine = GetCurrentLine();
int pos = GetCurrentPos();
if (ch == wxT('\n') && currentLine > 0)
{
BeginUndoAction();
wxString indent = GetLineIndentString(currentLine - 1);
wxChar b = GetLastNonWhitespaceChar();
if(b == wxT('{'))
{
if(GetUseTabs())
indent << wxT("\t");
else
indent << wxT(" ");
}
InsertText(pos, indent);
GotoPos((int)(pos + indent.Length()));
ChooseCaretX();
EndUndoAction();
}
else if(ch == wxT('}'))
{
BeginUndoAction();
wxString line = GetLine(currentLine);
line.Trim(false);
line.Trim(true);
if(line.Matches(wxT("}")))
{
pos = GetCurrentPos() - 2;
pos = FindBlockStart(pos, wxT('{'), wxT('}'));
if(pos != -1)
{
wxString indent = GetLineIndentString(LineFromPosition(pos));
indent << wxT('}');
DelLineLeft();
DelLineRight();
pos = GetCurrentPos();
InsertText(pos, indent);
GotoPos((int)(pos + indent.Length()));
ChooseCaretX();
}
}
EndUndoAction();
}
}
int IWnd_stc::GetIndentWidth()
{
return GetUseTabs() ? GetTabWidth() : 1;
}
