X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/487215f0c459ca38c68619325edac4a2fe42ca4b..d35964345eeeeaf261ecbd9679b752db6eb49e8f:/src/dolphindetailsview.cpp

diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index bc1598541..476ed9a3b 100644
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -171,6 +171,21 @@ QSet<KUrl> DolphinDetailsView::expandedUrls() const
     return m_expandedUrls;
 }
 
+QRegion DolphinDetailsView::visualRegionForSelection(const QItemSelection &selection) const
+{
+    // We have to make sure that the visualRect of each model index is inside the region.
+    // QTreeView::visualRegionForSelection does not do it right because it assumes implicitly
+    // that all visualRects have the same width, which is in general not the case here.
+    QRegion selectionRegion;
+    const QModelIndexList indexes = selection.indexes();
+
+    foreach(const QModelIndex& index, indexes) {
+        selectionRegion += visualRect(index);
+    }
+
+    return selectionRegion;
+}
+
 bool DolphinDetailsView::event(QEvent* event)
 {
     if (event->type() == QEvent::Polish) {
@@ -185,6 +200,7 @@ QStyleOptionViewItem DolphinDetailsView::viewOptions() const
 {
     QStyleOptionViewItem viewOptions = QTreeView::viewOptions();
     viewOptions.font = m_font;
+    viewOptions.fontMetrics = QFontMetrics(m_font);
     viewOptions.showDecorationSelected = true;
     viewOptions.decorationSize = m_decorationSize;
     return viewOptions;
@@ -445,10 +461,22 @@ QModelIndex DolphinDetailsView::indexAt(const QPoint& point) const
     // the blank portion of the name column counts as empty space
     const QModelIndex index = QTreeView::indexAt(point);
     const bool isAboveEmptySpace  = !m_useDefaultIndexAt &&
-                                    (index.column() == KDirModel::Name) && !nameColumnRect(index).contains(point);
+                                    (index.column() == KDirModel::Name) && !visualRect(index).contains(point);
     return isAboveEmptySpace ? QModelIndex() : index;
 }
 
+QRect DolphinDetailsView::visualRect(const QModelIndex& index) const
+{
+    QRect rect = QTreeView::visualRect(index);
+    const KFileItem item = m_controller->itemForIndex(index);
+    if (!item.isNull()) {
+        const int width = DolphinFileItemDelegate::nameColumnWidth(item.text(), viewOptions());
+        rect.setWidth(width);
+    }
+
+    return rect;
+}
+
 void DolphinDetailsView::setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags command)
 {
     // We must override setSelection() as Qt calls it internally and when this happens
@@ -791,7 +819,7 @@ void DolphinDetailsView::updateElasticBandSelection()
    QModelIndex toggleIndexRangeBegin = QModelIndex();
 
    do {
-       QRect currIndexRect = nameColumnRect(currIndex);
+       QRect currIndexRect = visualRect(currIndex);
 
         // Update some optimization info as we go.
        const int cr = currIndexRect.right();
@@ -994,18 +1022,6 @@ void DolphinDetailsView::resizeColumns()
     headerView->resizeSection(KDirModel::Name, columnWidth[KDirModel::Name]);
 }
 
-QRect DolphinDetailsView::nameColumnRect(const QModelIndex& index) const
-{
-    QRect rect = visualRect(index);
-    const KFileItem item = m_controller->itemForIndex(index);
-    if (!item.isNull()) {
-        const int width = DolphinFileItemDelegate::nameColumnWidth(item.text(), viewOptions());
-        rect.setWidth(width);
-    }
-
-    return rect;
-}
-
 bool DolphinDetailsView::isAboveExpandingToggle(const QPoint& pos) const
 {
     // QTreeView offers no public API to get the information whether an index has an
@@ -1014,7 +1030,7 @@ bool DolphinDetailsView::isAboveExpandingToggle(const QPoint& pos) const
     if (itemsExpandable()) {
         const QModelIndex index = QTreeView::indexAt(pos);
         if (index.isValid() && (index.column() == KDirModel::Name)) {
-            QRect rect = nameColumnRect(index);
+            QRect rect = visualRect(index);
             const int toggleSize = rect.height();
             if (isRightToLeft()) {
                 rect.moveRight(rect.right());