void KoTextEditor::increaseIndent()
{
if (isEditProtected()) {
return;
}
class Indenter : public BlockFormatVisitor
{
public:
void visit(QTextBlock &block) const {
QTextBlockFormat format = block.blockFormat();
// TODO make the 10 configurable.
if (!block.textList()) {
format.setLeftMargin(format.leftMargin() + 10);
} else {
const QTextListFormat listFormat = block.textList()->format();
if (format.leftMargin() == 0) {
format.setLeftMargin(listFormat.doubleProperty(KoListStyle::Margin) + 10);
} else {
format.setLeftMargin(format.leftMargin() + 10);
}
}
QTextCursor cursor(block);
cursor.setBlockFormat(format);
}
Qt::Alignment alignment;
};
Indenter indenter;
d->updateState(KoTextEditor::Private::Format, i18nc("(qtundo-format)", "Increase Indent"));
BlockFormatVisitor::visitSelection(this, indenter, i18nc("(qtundo-format)", "Increase Indent"));
d->updateState(KoTextEditor::Private::NoOp);
emit textFormatChanged();
}
void QDeclarativeText::setTextFormat(TextFormat format)
{
Q_D(QDeclarativeText);
if (format == d->format)
return;
d->format = format;
bool wasRich = d->richText;
d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text));
if (wasRich && !d->richText) {
//### delete control? (and vice-versa below)
d->updateLayout();
d->markImgDirty();
} else if (!wasRich && d->richText) {
if (!d->doc) {
d->doc = new QTextDocument(this);
d->doc->setDocumentMargin(0);
}
d->doc->setHtml(d->text);
d->updateLayout();
d->markImgDirty();
}
emit textFormatChanged(d->format);
}
void KoTextEditor::setHorizontalTextAlignment(Qt::Alignment align)
{
if (isEditProtected()) {
return;
}
class Aligner : public BlockFormatVisitor
{
public:
Aligner(Qt::Alignment align) : alignment(align) {}
void visit(QTextBlock &block) const {
QTextBlockFormat format = block.blockFormat();
format.setAlignment(alignment);
QTextCursor cursor(block);
cursor.setBlockFormat(format);
}
Qt::Alignment alignment;
};
Aligner aligner(align);
d->updateState(KoTextEditor::Private::Format, i18nc("(qtundo-format)", "Change Alignment"));
BlockFormatVisitor::visitSelection(this, aligner, i18nc("(qtundo-format)", "Change Alignment"));
d->updateState(KoTextEditor::Private::NoOp);
emit textFormatChanged();
}
void QDeclarativeTextEdit::setTextFormat(TextFormat format)
{
Q_D(QDeclarativeTextEdit);
if (format == d->format)
return;
bool wasRich = d->richText;
d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text));
if (wasRich && !d->richText) {
d->control->setPlainText(d->text);
updateSize();
} else if (!wasRich && d->richText) {
d->control->setHtml(d->text);
updateSize();
}
d->format = format;
emit textFormatChanged(d->format);
}