Falkon/falkonOfficial
Falkon/falkonOfficial
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Added RTL support to completer of locationbar.

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This commit is contained in:
S. Razi Alavizadeh 2012-08-11 22:12:58 +04:30 committed by nowrep
parent c5f1acc03e
commit 0408b33b43
1 changed files with 37 additions and 11 deletions
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48
src/lib/navigation/completer/locationcompleterdelegate.cpp
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@ -39,6 +39,7 @@ void LocationCompleterDelegate::paint(QPainter* painter, const QStyleOptionViewI
const QWidget* w = opt.widget;
const QStyle* style = w ? w->style() : QApplication::style();
const int height = opt.rect.height();
const int center = height / 2 + opt.rect.top();
@ -79,29 +80,54 @@ void LocationCompleterDelegate::paint(QPainter* painter, const QStyleOptionViewI
painter->drawPixmap(iconRect, pixmap);
leftPosition = iconRect.right() + m_padding * 2;
// Draw star to bookmark items
int starPixmapWidth = 0;
if (index.data(LocationCompleterModel::BookmarkRole).toBool()) {
const QPixmap starPixmap = qIconProvider->bookmarkIcon();
QSize starSize = starPixmap.size();
//new
starPixmapWidth = starSize.width();
QPoint pos(rightPosition - starPixmapWidth, opt.rect.top() + m_padding);
QRect starRect(pos, starSize);
painter->drawPixmap(starRect, starPixmap);
}
// Draw title
const int leftTitleEdge = leftPosition + 2;
const int rightTitleEdge = rightPosition - m_padding;
//RTL Support //remove conflicting of right-aligned text and starpixmap!
const int rightTitleEdge = rightPosition - m_padding - starPixmapWidth;
QRect titleRect(leftTitleEdge, opt.rect.top() + m_padding, rightTitleEdge - leftTitleEdge, titleMetrics.height());
QString title(titleMetrics.elidedText(index.data(LocationCompleterModel::TitleRole).toString(), Qt::ElideRight, titleRect.width()));
painter->setFont(titleFont);
style->drawItemText(painter, titleRect, Qt::AlignLeft | Qt::TextSingleLine, opt.palette, true, title, colorRole);
//RTL Support
#define LRE QChar(0x202A)
#define RLE QChar(0x202B)
#define PDF QChar(0x202C)
//by computing 'alignment' we align text by its direction not by application layout direction!
const Qt::LayoutDirection direction = w ? w->layoutDirection() : QApplication::layoutDirection();
Qt::LayoutDirection textDirection = title.isRightToLeft() ? Qt::RightToLeft : Qt::LeftToRight;
Qt::Alignment alignment = textDirection == direction ? Qt::AlignLeft : Qt::AlignRight;
QString directedTitle = title;
directedTitle.isRightToLeft() ? directedTitle.prepend(RLE) : directedTitle.prepend(LRE);
directedTitle.append(PDF);
style->drawItemText(painter, titleRect, alignment | Qt::TextSingleLine, opt.palette, true, directedTitle, colorRole);
// Draw link
const int infoYPos = titleRect.bottom() + opt.fontMetrics.leading();
QRect linkRect(titleRect.x(), infoYPos, titleRect.width(), opt.fontMetrics.height());
const QString &link = opt.fontMetrics.elidedText(index.data(Qt::DisplayRole).toString(), Qt::ElideRight, linkRect.width());
painter->setFont(opt.font);
style->drawItemText(painter, linkRect, Qt::TextSingleLine | Qt::AlignLeft, opt.palette, true, link, colorLinkRole);
// Draw star to bookmark items
if (index.data(LocationCompleterModel::BookmarkRole).toBool()) {
const QPixmap starPixmap = qIconProvider->bookmarkIcon();
QSize starSize = starPixmap.size();
QPoint pos(rightPosition - starSize.width(), opt.rect.top() + m_padding);
QRect starRect(pos, starSize);
painter->drawPixmap(starRect, starPixmap);
}
//RTL Support
textDirection = link.isRightToLeft() ? Qt::RightToLeft : Qt::LeftToRight;
alignment = textDirection == direction ? Qt::AlignLeft : Qt::AlignRight;
QString directedLink = link;
directedLink.isRightToLeft() ? directedLink.prepend(RLE) : directedLink.prepend(LRE);
directedLink.append(PDF);
style->drawItemText(painter, linkRect, Qt::TextSingleLine | alignment, opt.palette, true, directedLink, colorLinkRole);
}
QSize LocationCompleterDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const