diff options
Diffstat (limited to 'src/quick/items/qquicktextedit.cpp')
-rw-r--r-- | src/quick/items/qquicktextedit.cpp | 41 |
1 files changed, 22 insertions, 19 deletions
diff --git a/src/quick/items/qquicktextedit.cpp b/src/quick/items/qquicktextedit.cpp index e971ef7b5e..f56a21b4ad 100644 --- a/src/quick/items/qquicktextedit.cpp +++ b/src/quick/items/qquicktextedit.cpp @@ -127,13 +127,17 @@ QQuickTextEdit::QQuickTextEdit(QQuickItem *parent) QString QQuickTextEdit::text() const { Q_D(const QQuickTextEdit); - + if (!d->textCached) { + QQuickTextEditPrivate *d = const_cast<QQuickTextEditPrivate *>(d_func()); #ifndef QT_NO_TEXTHTMLPARSER - if (d->richText) - return d->control->toHtml(); - else + if (d->richText) + d->text = d->control->toHtml(); + else #endif - return d->control->toPlainText(); + d->text = d->control->toPlainText(); + d->textCached = true; + } + return d->text; } /*! @@ -320,21 +324,21 @@ void QQuickTextEdit::setTextFormat(TextFormat format) Q_D(QQuickTextEdit); if (format == d->format) return; + bool wasRich = d->richText; - d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text)); + d->richText = format == RichText || (format == AutoText && (wasRich || Qt::mightBeRichText(text()))); +#ifndef QT_NO_TEXTHTMLPARSER if (wasRich && !d->richText) { - d->control->setPlainText(d->text); + d->control->setPlainText(!d->textCached ? d->control->toHtml() : d->text); updateSize(); } else if (!wasRich && d->richText) { -#ifndef QT_NO_TEXTHTMLPARSER - d->control->setHtml(d->text); -#else - d->control->setPlainText(d->text); -#endif + d->control->setHtml(!d->textCached ? d->control->toPlainText() : d->text); updateSize(); d->useImageFallback = qmlEnableImageCache(); } +#endif + d->format = format; d->control->setAcceptRichText(d->format != PlainText); emit textFormatChanged(d->format); @@ -553,7 +557,7 @@ bool QQuickTextEditPrivate::determineHorizontalAlignment() Q_Q(QQuickTextEdit); if (hAlignImplicit && q->isComponentComplete()) { bool alignToRight; - if (text.isEmpty()) { + if (document->isEmpty()) { const QString preeditText = control->textCursor().block().layout()->preeditAreaText(); alignToRight = preeditText.isEmpty() ? qApp->inputPanel()->inputDirection() == Qt::RightToLeft @@ -864,7 +868,7 @@ int QQuickTextEdit::cursorPosition() const void QQuickTextEdit::setCursorPosition(int pos) { Q_D(QQuickTextEdit); - if (pos < 0 || pos > d->text.length()) + if (pos < 0 || pos >= d->document->characterCount()) // characterCount includes the terminating null. return; QTextCursor cursor = d->control->textCursor(); if (cursor.position() == pos && cursor.anchor() == pos) @@ -1338,7 +1342,7 @@ void QQuickTextEdit::selectWord() void QQuickTextEdit::select(int start, int end) { Q_D(QQuickTextEdit); - if (start < 0 || end < 0 || start > d->text.length() || end > d->text.length()) + if (start < 0 || end < 0 || start >= d->document->characterCount() || end >= d->document->characterCount()) return; QTextCursor cursor = d->control->textCursor(); cursor.beginEditBlock(); @@ -1359,12 +1363,11 @@ void QQuickTextEdit::select(int start, int end) */ bool QQuickTextEdit::isRightToLeft(int start, int end) { - Q_D(QQuickTextEdit); if (start > end) { qmlInfo(this) << "isRightToLeft(start, end) called with the end property being smaller than the start."; return false; } else { - return d->text.mid(start, end - start).isRightToLeft(); + return getText(start, end).isRightToLeft(); } } @@ -1772,13 +1775,13 @@ void QQuickTextEditPrivate::init() void QQuickTextEdit::q_textChanged() { Q_D(QQuickTextEdit); - d->text = text(); + d->textCached = false; d->rightToLeftText = d->document->begin().layout()->engine()->isRightToLeft(); d->determineHorizontalAlignment(); d->updateDefaultTextOption(); updateSize(); updateTotalLines(); - emit textChanged(d->text); + emit textChanged(); } void QQuickTextEdit::moveCursorDelegate() |