#include <KRatingPainter>
#include <KStringHandler>
+#include <QApplication>
#include <QGraphicsScene>
#include <QGraphicsSceneResizeEvent>
#include <QGraphicsView>
{
}
-void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<std::pair<qreal, bool>>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
switch (static_cast<const KStandardItemListView*>(view)->itemLayout()) {
case KStandardItemListView::IconsLayout:
return baseFont;
}
-void KStandardItemListWidgetInformant::calculateIconsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateIconsLayoutItemSizeHints(QVector<std::pair<qreal, bool>>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
const QFont& normalFont = option.font;
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
for (int index = 0; index < logicalHeightHints.count(); ++index) {
- if (logicalHeightHints.at(index) > 0.0) {
+ if (logicalHeightHints.at(index).first > 0.0) {
continue;
}
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
qreal textHeight = 0;
QTextLayout layout(text, font);
layout.beginLayout();
QTextLine line;
int lineCount = 0;
+ bool isElided = false;
while ((line = layout.createLine()).isValid()) {
line.setLineWidth(maxWidth);
line.naturalTextWidth();
++lineCount;
if (lineCount == option.maxTextLines) {
+ isElided = layout.createLine().isValid();
break;
}
}
// Add one line for each additional information
textHeight += additionalRolesSpacing;
- logicalHeightHints[index] = textHeight + spacingAndIconHeight;
+ logicalHeightHints[index].first = textHeight + spacingAndIconHeight;
+ logicalHeightHints[index].second = isElided;
}
logicalWidthHint = itemWidth;
}
-void KStandardItemListWidgetInformant::calculateCompactLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateCompactLayoutItemSizeHints(QVector<std::pair<qreal, bool>>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
const QFontMetrics& normalFontMetrics = option.fontMetrics;
const QFontMetrics linkFontMetrics(customizedFontForLinks(option.font));
for (int index = 0; index < logicalHeightHints.count(); ++index) {
- if (logicalHeightHints.at(index) > 0.0) {
+ if (logicalHeightHints.at(index).first > 0.0) {
continue;
}
width = maxWidth;
}
- logicalHeightHints[index] = width;
+ logicalHeightHints[index].first = width;
}
logicalWidthHint = height;
}
-void KStandardItemListWidgetInformant::calculateDetailsLayoutItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
+void KStandardItemListWidgetInformant::calculateDetailsLayoutItemSizeHints(QVector<std::pair<qreal, bool>>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
{
const KItemListStyleOption& option = view->styleOption();
- const qreal height = option.padding * 2 + qMax(option.iconSize, option.fontMetrics.height());
- logicalHeightHints.fill(height);
+
+ float zoomLevel = 1;
+ if (option.iconSize >= KIconLoader::SizeEnormous) {
+ zoomLevel = 2;
+ } else if (option.iconSize >= KIconLoader::SizeHuge) {
+ zoomLevel = 1.8;
+ } else if (option.iconSize >= KIconLoader::SizeLarge) {
+ zoomLevel = 1.6;
+ } else if (option.iconSize >= KIconLoader::SizeMedium) {
+ zoomLevel = 1.4;
+ } else if (option.iconSize >= KIconLoader::SizeSmallMedium) {
+ zoomLevel = 1.2;
+ }
+
+ const qreal contentHeight = qMax<qreal>(option.iconSize, zoomLevel * option.fontMetrics.height());
+ logicalHeightHints.fill(std::make_pair(contentHeight + 2 * option.padding, false));
logicalWidthHint = -1.0;
}
m_pixmapPos(),
m_pixmap(),
m_scaledPixmapSize(),
+ m_columnWidthSum(),
m_iconRect(),
m_hoverPixmap(),
m_textRect(),
return m_layout;
}
+void KStandardItemListWidget::setHighlightEntireRow(bool highlightEntireRow) {
+ if (m_highlightEntireRow != highlightEntireRow) {
+ m_highlightEntireRow = highlightEntireRow;
+ m_dirtyLayout = true;
+ update();
+ }
+}
+
+bool KStandardItemListWidget::highlightEntireRow() const {
+ return m_highlightEntireRow;
+}
+
void KStandardItemListWidget::setSupportsItemExpanding(bool supportsItemExpanding)
{
if (m_supportsItemExpanding != supportsItemExpanding) {
case DetailsLayout: {
const int padding = styleOption().padding;
QRectF adjustedIconRect = iconRect().adjusted(-padding, -padding, padding, padding);
- return adjustedIconRect | m_textRect;
+ QRectF result = adjustedIconRect | m_textRect;
+ if (m_highlightEntireRow) {
+ result.setRight(m_columnWidthSum + leadingPadding());
+ }
+ return result;
}
default:
m_dirtyContent = true;
}
+void KStandardItemListWidget::invalidateIconCache()
+{
+ m_dirtyContent = true;
+ m_dirtyContentRoles.insert("iconPixmap");
+ m_dirtyContentRoles.insert("iconOverlays");
+}
+
void KStandardItemListWidget::refreshCache()
{
}
m_dirtyLayout = true;
}
+void KStandardItemListWidget::leadingPaddingChanged(qreal padding) {
+ Q_UNUSED(padding)
+ m_dirtyLayout = true;
+}
+
void KStandardItemListWidget::styleOptionChanged(const KItemListStyleOption& current,
const KItemListStyleOption& previous)
{
m_roleEditor = new KItemListRoleEditor(parent);
m_roleEditor->setRole(current);
+ m_roleEditor->setAllowUpDownKeyChainEdit(m_layout != IconsLayout);
m_roleEditor->setFont(styleOption().font);
const QString text = data().value(current).toString();
m_isHidden = isHidden();
m_customizedFont = customizedFont(styleOption().font);
m_customizedFontMetrics = QFontMetrics(m_customizedFont);
+ m_columnWidthSum = std::accumulate(m_sortedVisibleRoles.begin(), m_sortedVisibleRoles.end(),
+ qreal(), [this](qreal sum, const auto &role){ return sum + columnWidth(role); });
updateExpansionArea();
updateTextsCache();
updatePixmapCache();
+ clearHoverCache();
m_dirtyLayout = false;
m_dirtyContent = false;
const qreal inc = (widgetHeight - option.iconSize) / 2;
const qreal x = expandedParentsCount * widgetHeight + inc;
const qreal y = inc;
- m_expansionArea = QRectF(x, y, option.iconSize, option.iconSize);
+ const qreal xPadding = m_highlightEntireRow ? leadingPadding() : 0;
+ m_expansionArea = QRectF(xPadding + x, y, option.iconSize, option.iconSize);
return;
}
}
}
if (updatePixmap) {
- m_pixmap = values["iconPixmap"].value<QPixmap>();
+ m_pixmap = QPixmap();
+
+ int sequenceIndex = hoverSequenceIndex();
+
+ if (values.contains("hoverSequencePixmaps")) {
+ // Use one of the hover sequence pixmaps instead of the default
+ // icon pixmap.
+
+ const QVector<QPixmap> pixmaps = values["hoverSequencePixmaps"].value<QVector<QPixmap>>();
+
+ if (values.contains("hoverSequenceWraparoundPoint")) {
+ const float wap = values["hoverSequenceWraparoundPoint"].toFloat();
+ if (wap >= 1.0f) {
+ sequenceIndex %= static_cast<int>(wap);
+ }
+ }
+
+ const int loadedIndex = qMax(qMin(sequenceIndex, pixmaps.size()-1), 0);
+
+ if (loadedIndex != 0) {
+ m_pixmap = pixmaps[loadedIndex];
+ }
+ }
+
+ if (m_pixmap.isNull()) {
+ m_pixmap = values["iconPixmap"].value<QPixmap>();
+ }
+
if (m_pixmap.isNull()) {
// Use the icon that fits to the MIME-type
QString iconName = values["iconName"].toString();
if (m_supportsItemExpanding) {
firstColumnInc += (m_expansionArea.left() + m_expansionArea.right() + widgetHeight) / 2;
} else {
- firstColumnInc += option.padding;
+ firstColumnInc += option.padding + leadingPadding();
}
qreal x = firstColumnInc;
const bool isTextRole = (role == "text");
if (isTextRole) {
- availableTextWidth -= firstColumnInc;
+ availableTextWidth -= firstColumnInc - leadingPadding();
}
if (requiredWidth > availableTextWidth) {
// The column after the name should always be aligned on the same x-position independent
// from the expansion-level shown in the name column
- x -= firstColumnInc;
+ x -= firstColumnInc - leadingPadding();
} else if (isRoleRightAligned(role)) {
textInfo->pos.rx() += roleWidth - requiredWidth - columnWidthInc;
}
QColor c1;
if (m_customTextColor.isValid()) {
c1 = m_customTextColor;
- } else if (isSelected() && m_layout != DetailsLayout) {
- c1 = styleOption().palette.highlightedText().color();
+ } else if (isSelected()) {
+ // The detail text colour needs to match the main text (HighlightedText) for the same level
+ // of readability. We short circuit early here to avoid interpolating with another colour.
+ m_additionalInfoTextColor = styleOption().palette.color(QPalette::HighlightedText);
+ return;
} else {
c1 = styleOption().palette.text().color();
}
const int x = (m_expansionArea.left() + m_expansionArea.right() - siblingSize) / 2;
QRect siblingRect(x, 0, siblingSize, siblingSize);
- QStyleOption option;
- option.palette.setColor(QPalette::Text, option.palette.color(normalTextColorRole()));
bool isItemSibling = true;
const QBitArray siblings = siblingsInformation();
+ QStyleOption option;
+ const auto normalColor = option.palette.color(normalTextColorRole());
+ const auto highlightColor = option.palette.color(expansionAreaHovered() ? QPalette::Highlight : normalTextColorRole());
for (int i = siblings.count() - 1; i >= 0; --i) {
option.rect = siblingRect;
option.state = siblings.at(i) ? QStyle::State_Sibling : QStyle::State_None;
-
if (isItemSibling) {
option.state |= QStyle::State_Item;
if (m_isExpandable) {
if (data().value("isExpanded").toBool()) {
option.state |= QStyle::State_Open;
}
+ option.palette.setColor(QPalette::Text, highlightColor);
isItemSibling = false;
+ } else {
+ option.palette.setColor(QPalette::Text, normalColor);
}
style()->drawPrimitive(QStyle::PE_IndicatorBranch, &option, painter);
if (icon.isNull()) {
icon = QIcon(name);
}
- if (icon.isNull()) {
+ if (icon.isNull()
+ || icon.pixmap(size / qApp->devicePixelRatio(), size / qApp->devicePixelRatio(), mode).isNull()) {
icon = fallbackIcon;
}
projects / dolphin.git / blobdiff