Method inputMethodQuery

src/qscint/src/InputMethod.cpp:216–281

}

QVariant QsciScintillaBase::inputMethodQuery(Qt::InputMethodQuery query) const
{
    int pos = SendScintilla(SCI_GETCURRENTPOS);
    int line = SendScintilla(SCI_LINEFROMPOSITION, pos);

    switch (query) {
        case Qt::ImHints:
            return QWidget::inputMethodQuery(query);

        case Qt::ImCursorRectangle:
        {
            int startPos = (preeditPos >= 0) ? preeditPos : pos;
            Scintilla::Point pt = sci->LocationFromPosition(startPos);
            int width = SendScintilla(SCI_GETCARETWIDTH);
            int height = SendScintilla(SCI_TEXTHEIGHT, line);
            return QRect(pt.x, pt.y, width, height);
        }

        case Qt::ImFont:
        {
            char fontName[64];
            int style = SendScintilla(SCI_GETSTYLEAT, pos);
            int len = SendScintilla(SCI_STYLEGETFONT, style, (sptr_t)fontName);
            int size = SendScintilla(SCI_STYLEGETSIZE, style);
            bool italic = SendScintilla(SCI_STYLEGETITALIC, style);
            int weight = SendScintilla(SCI_STYLEGETBOLD, style) ? QFont::Bold : -1;
            return QFont(QString::fromUtf8(fontName, len), size, weight, italic);
        }

        case Qt::ImCursorPosition:
        {
            int paraStart = sci->pdoc->ParaUp(pos);
            return pos - paraStart;
        }

        case Qt::ImSurroundingText:
        {
            int paraStart = sci->pdoc->ParaUp(pos);
            int paraEnd = sci->pdoc->ParaDown(pos);
            QVarLengthArray<char,1024> buffer(paraEnd - paraStart + 1);

            Sci_CharacterRange charRange;
            charRange.cpMin = paraStart;
            charRange.cpMax = paraEnd;

            Sci_TextRange textRange;
            textRange.chrg = charRange;
            textRange.lpstrText = buffer.data();

            SendScintilla(SCI_GETTEXTRANGE, 0, (sptr_t)&textRange);

            return bytesAsText(buffer.constData());
        }

        case Qt::ImCurrentSelection:
        {
            QVarLengthArray<char,1024> buffer(SendScintilla(SCI_GETSELTEXT));
            SendScintilla(SCI_GETSELTEXT, 0, (sptr_t)buffer.data());