{
}
-void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<QSizeF>& sizeHints, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
switch (static_cast<const KStandardItemListView*>(view)->itemLayout()) {
case KStandardItemListWidget::IconsLayout:
- calculateIconsLayoutItemSizeHints(sizeHints, view);
+ calculateIconsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
break;
case KStandardItemListWidget::CompactLayout:
- calculateCompactLayoutItemSizeHints(sizeHints, view);
+ calculateCompactLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
break;
case KStandardItemListWidget::DetailsLayout:
- calculateDetailsLayoutItemSizeHints(sizeHints, view);
+ calculateDetailsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
break;
default:
const QString text = roleText(role, values);
qreal width = KStandardItemListWidget::columnPadding(option);
+ const QFontMetrics& normalFontMetrics = option.fontMetrics;
+ const QFontMetrics linkFontMetrics(customizedFontForLinks(option.font));
+
if (role == "rating") {
width += KStandardItemListWidget::preferredRatingSize(option).width();
} else {
- width += option.fontMetrics.width(text);
+ // If current item is a link, we use the customized link font metrics instead of the normal font metrics.
+ const QFontMetrics& fontMetrics = itemIsLink(index, view) ? linkFontMetrics : normalFontMetrics;
+
+ width += fontMetrics.width(text);
if (role == "text") {
if (view->supportsItemExpanding()) {
// Increase the width by the expansion-toggle and the current expansion level
const int expandedParentsCount = values.value("expandedParentsCount", 0).toInt();
- const qreal height = option.padding * 2 + qMax(option.iconSize, option.fontMetrics.height());
+ const qreal height = option.padding * 2 + qMax(option.iconSize, fontMetrics.height());
width += (expandedParentsCount + 1) * height;
}
return view->model()->data(index).value("text").toString();
}
+bool KStandardItemListWidgetInformant::itemIsLink(int index, const KItemListView* view) const
+{
+ return false;
+}
+
QString KStandardItemListWidgetInformant::roleText(const QByteArray& role,
const QHash<QByteArray, QVariant>& values) const
{
return values.value(role).toString();
}
-void KStandardItemListWidgetInformant::calculateIconsLayoutItemSizeHints(QVector<QSizeF>& sizeHints, const KItemListView* view) const
+QFont KStandardItemListWidgetInformant::customizedFontForLinks(const QFont& baseFont) const
+{
+ return baseFont;
+}
+
+void KStandardItemListWidgetInformant::calculateIconsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
- const QFont& font = option.font;
+ const QFont& normalFont = option.font;
const int additionalRolesCount = qMax(view->visibleRoles().count() - 1, 0);
const qreal itemWidth = view->itemSize().width();
const qreal maxWidth = itemWidth - 2 * option.padding;
- const qreal maxTextHeight = option.maxTextSize.height();
const qreal additionalRolesSpacing = additionalRolesCount * option.fontMetrics.lineSpacing();
const qreal spacingAndIconHeight = option.iconSize + option.padding * 3;
+ const QFont linkFont = customizedFontForLinks(normalFont);
+
QTextOption textOption(Qt::AlignHCenter);
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
- for (int index = 0; index < sizeHints.count(); ++index) {
- if (!sizeHints.at(index).isEmpty()) {
+ for (int index = 0; index < logicalHeightHints.count(); ++index) {
+ if (logicalHeightHints.at(index) > 0.0) {
continue;
}
+ // If the current item is a link, we use the customized link font instead of the normal font.
+ const QFont& font = itemIsLink(index, view) ? linkFont : normalFont;
+
const QString& text = KStringHandler::preProcessWrap(itemText(index, view));
// Calculate the number of lines required for wrapping the name
layout.setTextOption(textOption);
layout.beginLayout();
QTextLine line;
+ int lineCount = 0;
while ((line = layout.createLine()).isValid()) {
line.setLineWidth(maxWidth);
line.naturalTextWidth();
textHeight += line.height();
+
+ ++lineCount;
+ if (lineCount == option.maxTextLines) {
+ break;
+ }
}
layout.endLayout();
// Add one line for each additional information
textHeight += additionalRolesSpacing;
- if (maxTextHeight > 0 && textHeight > maxTextHeight) {
- textHeight = maxTextHeight;
- }
-
- sizeHints[index] = QSizeF(itemWidth, textHeight + spacingAndIconHeight);
+ logicalHeightHints[index] = textHeight + spacingAndIconHeight;
}
+
+ logicalWidthHint = itemWidth;
}
-void KStandardItemListWidgetInformant::calculateCompactLayoutItemSizeHints(QVector<QSizeF>& sizeHints, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateCompactLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
- const QFontMetrics& fontMetrics = option.fontMetrics;
+ const QFontMetrics& normalFontMetrics = option.fontMetrics;
const int additionalRolesCount = qMax(view->visibleRoles().count() - 1, 0);
const QList<QByteArray>& visibleRoles = view->visibleRoles();
const bool showOnlyTextRole = (visibleRoles.count() == 1) && (visibleRoles.first() == "text");
- const qreal maxWidth = option.maxTextSize.width();
+ const qreal maxWidth = option.maxTextWidth;
const qreal paddingAndIconWidth = option.padding * 4 + option.iconSize;
- const qreal height = option.padding * 2 + qMax(option.iconSize, (1 + additionalRolesCount) * option.fontMetrics.lineSpacing());
+ const qreal height = option.padding * 2 + qMax(option.iconSize, (1 + additionalRolesCount) * normalFontMetrics.lineSpacing());
+
+ const QFontMetrics linkFontMetrics(customizedFontForLinks(option.font));
- for (int index = 0; index < sizeHints.count(); ++index) {
- if (!sizeHints.at(index).isEmpty()) {
+ for (int index = 0; index < logicalHeightHints.count(); ++index) {
+ if (logicalHeightHints.at(index) > 0.0) {
continue;
}
+ // If the current item is a link, we use the customized link font metrics instead of the normal font metrics.
+ const QFontMetrics& fontMetrics = itemIsLink(index, view) ? linkFontMetrics : normalFontMetrics;
+
// For each row exactly one role is shown. Calculate the maximum required width that is necessary
// to show all roles without horizontal clipping.
qreal maximumRequiredWidth = 0.0;
width = maxWidth;
}
- sizeHints[index] = QSizeF(width, height);
+ logicalHeightHints[index] = width;
}
+
+ logicalWidthHint = height;
}
-void KStandardItemListWidgetInformant::calculateDetailsLayoutItemSizeHints(QVector<QSizeF>& sizeHints, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateDetailsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
const qreal height = option.padding * 2 + qMax(option.iconSize, option.fontMetrics.height());
-
- for (int index = 0; index < sizeHints.count(); ++index) {
- if (!sizeHints.at(index).isEmpty()) {
- continue;
- }
-
- sizeHints[index] = QSizeF(-1, height);
- }
+ logicalHeightHints.fill(height);
+ logicalWidthHint = -1.0;
}
KStandardItemListWidget::KStandardItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent) :
dirtyRoles = roles;
}
+ // The URL might have changed (i.e., if the sort order of the items has
+ // been changed). Therefore, the "is cut" state must be updated.
+ KFileItemClipboard* clipboard = KFileItemClipboard::instance();
+ const KUrl itemUrl = data().value("url").value<KUrl>();
+ m_isCut = clipboard->isCut(itemUrl);
+
// The icon-state might depend from other roles and hence is
// marked as dirty whenever a role has been changed
dirtyRoles.insert("iconPixmap");
qreal nameHeight = 0;
QTextLine line;
- const int additionalRolesCount = qMax(visibleRoles().count() - 1, 0);
- const int maxNameLines = (option.maxTextSize.height() / int(lineSpacing)) - additionalRolesCount;
-
QTextLayout layout(nameTextInfo->staticText.text(), m_customizedFont);
layout.setTextOption(nameTextInfo->staticText.textOption());
layout.beginLayout();
nameHeight += line.height();
++nameLineIndex;
- if (nameLineIndex == maxNameLines) {
+ if (nameLineIndex == option.maxTextLines) {
// The maximum number of textlines has been reached. If this is
// the case provide an elided text if necessary.
const int textLength = line.textStart() + line.textLength();
layout.endLayout();
// Use one line for each additional information
+ const int additionalRolesCount = qMax(visibleRoles().count() - 1, 0);
nameTextInfo->staticText.setTextWidth(maxWidth);
nameTextInfo->pos = QPointF(padding, widgetHeight -
nameHeight -
projects / dolphin.git / blobdiff