#include "kstandarditemlistwidget.h"
+#include "dolphin_contentdisplaysettings.h"
#include "kfileitemlistview.h"
-#include "kfileitemmodel.h"
#include "private/kfileitemclipboard.h"
#include "private/kitemlistroleeditor.h"
#include "private/kitemviewsutils.h"
#include <KIconEffect>
#include <KIconLoader>
+#include <KIconUtils>
#include <KRatingPainter>
#include <KStringHandler>
+#include <klocalizedstring.h>
#include <QApplication>
#include <QGraphicsScene>
#include <QGraphicsView>
#include <QPixmapCache>
#include <QStyleOption>
+#include <QTextBoundaryFinder>
+#include <QVariantAnimation>
// #define KSTANDARDITEMLISTWIDGET_DEBUG
return false;
}
-QString KStandardItemListWidgetInformant::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const
+QString KStandardItemListWidgetInformant::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values, ForUsageAs forUsageAs) const
{
if (role == "rating") {
- // Always use an empty text, as the rating is shown by the image m_rating.
- return QString();
+ if (forUsageAs == ForUsageAs::DisplayedText) {
+ // Always use an empty text, as the rating is shown by the image m_rating.
+ return QString();
+ } else {
+ const int rating{values.value(role).toInt()};
+ // Check if there are half stars
+ if (rating % 2) {
+ return i18ncp("@accessible rating", "%1 and a half stars", "%1 and a half stars", rating / 2);
+ }
+ return i18ncp("@accessible rating", "%1 star", "%1 stars", rating / 2);
+ }
}
return values.value(role).toString();
}
, m_expansionArea()
, m_customTextColor()
, m_additionalInfoTextColor()
- , m_overlay()
+ , m_overlays()
, m_rating()
, m_roleEditor(nullptr)
, m_oldRoleEditor(nullptr)
}
}
-KStandardItemListWidget::Layout KStandardItemListWidget::layout() const
-{
- return m_layout;
-}
-
void KStandardItemListWidget::setHighlightEntireRow(bool highlightEntireRow)
{
if (m_highlightEntireRow != highlightEntireRow) {
drawSiblingsInformation(painter);
}
+ auto pixmap = isHovered() ? m_hoverPixmap : m_pixmap;
+ if (!m_overlays.isEmpty()) {
+ const qreal dpr = KItemViewsUtils::devicePixelRatio(this);
+
+ const bool iconOnTop = (m_layout == IconsLayout);
+ const KItemListStyleOption &option = styleOption();
+ const qreal padding = option.padding;
+
+ const int widgetIconSize = iconSize();
+ const int maxIconWidth = iconOnTop ? size().width() - 2 * padding : widgetIconSize;
+ const int maxIconHeight = widgetIconSize;
+
+ pixmap = addOverlays(pixmap, m_overlays, QSize(maxIconWidth, maxIconHeight), dpr);
+ }
+
const KItemListStyleOption &itemListStyleOption = styleOption();
- if (isHovered() && !m_pixmap.isNull()) {
+ if (isHovered() && !pixmap.isNull()) {
if (hoverOpacity() < 1.0) {
/*
- * Linear interpolation between m_pixmap and m_hoverPixmap.
+ * Linear interpolation between pixmap and m_hoverPixmap.
*
* Note that this cannot be achieved by painting m_hoverPixmap over
- * m_pixmap, even if the opacities are adjusted. For details see
+ * pixmap, even if the opacities are adjusted. For details see
* https://git.reviewboard.kde.org/r/109614/
*/
- // Paint pixmap1 so that pixmap1 = m_pixmap * (1.0 - hoverOpacity())
- QPixmap pixmap1(m_pixmap.size());
- pixmap1.setDevicePixelRatio(m_pixmap.devicePixelRatio());
+ // Paint pixmap1 so that pixmap1 = pixmap * (1.0 - hoverOpacity())
+ QPixmap pixmap1(pixmap.size());
+ pixmap1.setDevicePixelRatio(pixmap.devicePixelRatio());
pixmap1.fill(Qt::transparent);
{
QPainter p(&pixmap1);
p.setOpacity(1.0 - hoverOpacity());
- p.drawPixmap(0, 0, m_pixmap);
+ p.drawPixmap(0, 0, pixmap);
}
// Paint pixmap2 so that pixmap2 = m_hoverPixmap * hoverOpacity()
}
// Paint pixmap2 on pixmap1 using CompositionMode_Plus
- // Now pixmap1 = pixmap2 + m_pixmap * (1.0 - hoverOpacity())
- // = m_hoverPixmap * hoverOpacity() + m_pixmap * (1.0 - hoverOpacity())
+ // Now pixmap1 = pixmap2 + pixmap * (1.0 - hoverOpacity())
+ // = m_hoverPixmap * hoverOpacity() + pixmap * (1.0 - hoverOpacity())
{
QPainter p(&pixmap1);
p.setCompositionMode(QPainter::CompositionMode_Plus);
// Finally paint pixmap1 on the widget
drawPixmap(painter, pixmap1);
} else {
- drawPixmap(painter, m_hoverPixmap);
+ drawPixmap(painter, pixmap);
}
- } else if (!m_pixmap.isNull()) {
- drawPixmap(painter, m_pixmap);
+ } else if (!pixmap.isNull()) {
+ drawPixmap(painter, pixmap);
}
painter->setFont(m_customizedFont);
painter->drawStaticText(textInfo->pos, textInfo->staticText);
bool clipAdditionalInfoBounds = false;
- if (m_supportsItemExpanding) {
- // Prevent a possible overlapping of the additional-information texts
- // with the icon. This can happen if the user has minimized the width
- // of the name-column to a very small value.
- const qreal minX = m_pixmapPos.x() + m_pixmap.width() + 4 * itemListStyleOption.padding;
- if (textInfo->pos.x() + columnWidth("text") > minX) {
- clipAdditionalInfoBounds = true;
- painter->save();
- painter->setClipRect(minX, 0, size().width() - minX, size().height(), Qt::IntersectClip);
+ if (m_supportsItemExpanding && m_sortedVisibleRoles.count() > 1) {
+ // Prevent a possible overlapping of the additional-information-texts with the icon.
+ // This will happen if the user has resized the width of the name-column to be very narrow while having folders expanded.
+ // We only want to draw additional info text outside the area of the icon or expansion area, so we set a clip rect that does not contain the icon area.
+ // This needs to work both for left-to-right as well as right-to-left layout directions.
+ const TextInfo *potentiallyOverlappingRoleText = m_textInfo.value(m_sortedVisibleRoles[1]); // Only the first column after the name column can overlap.
+ if (layoutDirection() == Qt::LeftToRight) { // In left-to-right languages the left end of text would overlap. This is mirrored for right-to-left.
+ const qreal minX = m_iconRect.right() + 2 * itemListStyleOption.padding;
+ if (potentiallyOverlappingRoleText->pos.x() < minX) {
+ clipAdditionalInfoBounds = true;
+ painter->save();
+ painter->setClipRect(minX, 0, size().width() - minX, size().height(), Qt::IntersectClip);
+ }
+ } else {
+ const qreal maxX = m_iconRect.left() - 2 * itemListStyleOption.padding;
+ if (potentiallyOverlappingRoleText->pos.x() + m_customizedFontMetrics.horizontalAdvance(potentiallyOverlappingRoleText->staticText.text()) > maxX) {
+ clipAdditionalInfoBounds = true;
+ painter->save();
+ painter->setClipRect(0, 0, maxX, size().height(), Qt::IntersectClip);
+ }
}
}
QRectF adjustedIconRect = iconRect().adjusted(-padding, -padding, padding, padding);
QRectF result = adjustedIconRect | m_textRect;
if (m_highlightEntireRow) {
- result.setRight(m_columnWidthSum + sidePadding());
+ if (layoutDirection() == Qt::LeftToRight) {
+ result.setRight(leftPadding() + m_columnWidthSum);
+ } else {
+ result.setLeft(size().width() - m_columnWidthSum - rightPadding());
+ }
}
return result;
}
{
const_cast<KStandardItemListWidget *>(this)->triggerCacheRefreshing();
+ const QRectF widgetIconRect = iconRect();
const int widgetIconSize = iconSize();
int toggleSize = KIconLoader::SizeSmall;
if (widgetIconSize >= KIconLoader::SizeEnormous) {
toggleSize = KIconLoader::SizeSmallMedium;
}
- QPointF pos = iconRect().topLeft();
+ QPointF pos = widgetIconRect.topLeft();
// If the selection toggle has a very small distance to the
// widget borders, the size of the selection toggle will get
pos.setX(0);
}
+ if (QApplication::isRightToLeft()) {
+ pos.setX(widgetIconRect.right() - (pos.x() + toggleSize - widgetIconRect.left()));
+ }
+
return QRectF(pos, QSizeF(toggleSize, toggleSize));
}
return clippedPixmap;
}
+void KStandardItemListWidget::startActivateSoonAnimation(int timeUntilActivation)
+{
+ if (m_activateSoonAnimation) {
+ m_activateSoonAnimation->stop(); // automatically DeleteWhenStopped
+ }
+
+ m_activateSoonAnimation = new QVariantAnimation{this};
+ m_activateSoonAnimation->setStartValue(0.0);
+ m_activateSoonAnimation->setEndValue(1.0);
+ m_activateSoonAnimation->setDuration(timeUntilActivation);
+
+ const QVariant originalIconName{value("iconName")};
+ connect(m_activateSoonAnimation, &QVariantAnimation::valueChanged, this, [originalIconName, this](const QVariant &value) {
+ auto progress = value.toFloat();
+
+ QVariant wantedIconName;
+ if (progress < 0.333) {
+ wantedIconName = "folder-open";
+ } else if (progress < 0.666) {
+ wantedIconName = originalIconName;
+ } else {
+ wantedIconName = "folder-open";
+ }
+
+ QHash<QByteArray, QVariant> itemData{data()};
+ if (itemData["iconName"] != wantedIconName) {
+ itemData.insert("iconName", wantedIconName);
+ setData(itemData);
+ invalidateIconCache();
+ }
+ });
+
+ connect(m_activateSoonAnimation, &QObject::destroyed, this, [originalIconName, this]() {
+ QHash<QByteArray, QVariant> itemData{data()};
+ if (itemData["iconName"] == "folder-open") {
+ itemData.insert("iconName", originalIconName);
+ setData(itemData);
+ invalidateIconCache();
+ }
+ });
+
+ m_activateSoonAnimation->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+bool KStandardItemListWidget::isIconControlledByActivateSoonAnimation() const
+{
+ return m_activateSoonAnimation && value("iconName") == "folder-open";
+}
+
KItemListWidgetInformant *KStandardItemListWidget::createInformant()
{
return new KStandardItemListWidgetInformant();
{
m_dirtyContent = true;
m_dirtyContentRoles.insert("iconPixmap");
- m_dirtyContentRoles.insert("iconOverlays");
}
void KStandardItemListWidget::refreshCache()
return styleOption().palette.color(group, role);
}
-void KStandardItemListWidget::setOverlay(const QPixmap &overlay)
+void KStandardItemListWidget::setOverlays(QHash<Qt::Corner, QString> &overlays)
{
- m_overlay = overlay;
+ if (overlays == m_overlays) {
+ return;
+ }
+
+ m_overlays = overlays;
m_dirtyContent = true;
+ m_dirtyContentRoles.insert("iconOverlays");
update();
}
-QPixmap KStandardItemListWidget::overlay() const
+QHash<Qt::Corner, QString> KStandardItemListWidget::overlays() const
{
- return m_overlay;
+ return m_overlays;
}
QString KStandardItemListWidget::roleText(const QByteArray &role, const QHash<QByteArray, QVariant> &values) const
m_dirtyLayout = true;
}
-void KStandardItemListWidget::sidePaddingChanged(qreal padding)
+void KStandardItemListWidget::sidePaddingChanged(qreal leftPaddingWidth, qreal rightPaddingWidth)
{
- Q_UNUSED(padding)
+ Q_UNUSED(leftPaddingWidth)
+ Q_UNUSED(rightPaddingWidth)
m_dirtyLayout = true;
}
void KStandardItemListWidget::hoveredChanged(bool hovered)
{
- Q_UNUSED(hovered)
+ if (!hovered && m_activateSoonAnimation) {
+ m_activateSoonAnimation->stop(); // automatically DeleteWhenStopped
+ }
m_dirtyLayout = true;
}
m_dirtyLayout = true;
}
+int KStandardItemListWidget::numberOfUnicodeCharactersIn(const QString &text)
+{
+ int count = 0;
+ QTextBoundaryFinder boundaryFinder(QTextBoundaryFinder::Grapheme, text);
+ while (boundaryFinder.toNextBoundary() != -1) {
+ ++count;
+ }
+ return count;
+}
+
int KStandardItemListWidget::selectionLength(const QString &text) const
{
- return text.length();
+ return numberOfUnicodeCharactersIn(text);
}
void KStandardItemListWidget::editedRoleChanged(const QByteArray ¤t, const QByteArray &previous)
if (current.isEmpty() || !parent || current != "text") {
if (m_roleEditor) {
Q_EMIT roleEditingCanceled(index(), current, data().value(current));
-
- disconnect(m_roleEditor, &KItemListRoleEditor::roleEditingCanceled, this, &KStandardItemListWidget::slotRoleEditingCanceled);
- disconnect(m_roleEditor, &KItemListRoleEditor::roleEditingFinished, this, &KStandardItemListWidget::slotRoleEditingFinished);
-
- if (m_oldRoleEditor) {
- m_oldRoleEditor->deleteLater();
- }
- m_oldRoleEditor = m_roleEditor;
- m_roleEditor->hide();
- m_roleEditor = nullptr;
+ closeRoleEditor();
}
return;
}
const qreal inc = (widgetHeight - widgetIconSize) / 2;
const qreal x = expandedParentsCount * widgetHeight + inc;
const qreal y = inc;
- const qreal xPadding = m_highlightEntireRow ? sidePadding() : 0;
- m_expansionArea = QRectF(xPadding + x, y, widgetIconSize, widgetIconSize);
+ if (layoutDirection() == Qt::LeftToRight) {
+ const qreal leftPaddingWidth = m_highlightEntireRow ? leftPadding() : 0;
+ m_expansionArea = QRectF(leftPaddingWidth + x, y, widgetIconSize, widgetIconSize);
+ return;
+ }
+ const qreal rightPaddingWidth = m_highlightEntireRow ? rightPadding() : 0;
+ m_expansionArea = QRectF(size().width() - rightPaddingWidth - x - widgetIconSize, y, widgetIconSize, widgetIconSize);
return;
}
}
int sequenceIndex = hoverSequenceIndex();
- if (values.contains("hoverSequencePixmaps")) {
+ if (values.contains("hoverSequencePixmaps") && !isIconControlledByActivateSoonAnimation()) {
// Use one of the hover sequence pixmaps instead of the default
// icon pixmap.
}
}
- if (m_pixmap.isNull()) {
+ if (m_pixmap.isNull() && !isIconControlledByActivateSoonAnimation()) {
m_pixmap = values["iconPixmap"].value<QPixmap>();
}
// use a generic icon as fallback
iconName = QStringLiteral("unknown");
}
- const QStringList overlays = values["iconOverlays"].toStringList();
const bool hasFocus = scene()->views()[0]->parentWidget()->hasFocus();
m_pixmap = pixmapForIcon(iconName,
- overlays,
- maxIconHeight,
+ QSize(maxIconWidth, maxIconHeight),
m_layout != IconsLayout && isActiveWindow() && isSelected() && hasFocus ? QIcon::Selected : QIcon::Normal);
- } else if (m_pixmap.width() / m_pixmap.devicePixelRatio() != maxIconWidth || m_pixmap.height() / m_pixmap.devicePixelRatio() != maxIconHeight) {
- // A custom pixmap has been applied. Assure that the pixmap
- // is scaled to the maximum available size.
- KPixmapModifier::scale(m_pixmap, QSize(maxIconWidth, maxIconHeight) * dpr);
+ } else {
+ if (m_pixmap.width() / m_pixmap.devicePixelRatio() != maxIconWidth || m_pixmap.height() / m_pixmap.devicePixelRatio() != maxIconHeight) {
+ // A custom pixmap has been applied. Assure that the pixmap
+ // is scaled to the maximum available size.
+ KPixmapModifier::scale(m_pixmap, QSize(maxIconWidth, maxIconHeight) * dpr);
+ }
}
if (m_pixmap.isNull()) {
}
if (m_isCut) {
- KIconEffect *effect = KIconLoader::global()->iconEffect();
- m_pixmap = effect->apply(m_pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
+ KIconEffect::toDisabled(m_pixmap);
}
if (m_isHidden) {
}
}
- if (!m_overlay.isNull()) {
- QPainter painter(&m_pixmap);
- painter.drawPixmap(0, (m_pixmap.height() - m_overlay.height()) / m_pixmap.devicePixelRatio(), m_overlay);
- }
-
int scaledIconSize = 0;
if (iconOnTop) {
const TextInfo *textInfo = m_textInfo.value("text");
} else {
// Center horizontally and vertically within the icon-area
const TextInfo *textInfo = m_textInfo.value("text");
- m_pixmapPos.setX(textInfo->pos.x() - 2.0 * padding - (scaledIconSize + m_scaledPixmapSize.width()) / 2.0);
+ if (QApplication::isRightToLeft()) {
+ m_pixmapPos.setX(m_textRect.right() + 2.0 * padding);
+ } else {
+ m_pixmapPos.setX(textInfo->pos.x() - 2.0 * padding - (scaledIconSize + m_scaledPixmapSize.width()) / 2.0);
+ }
// Derive icon's vertical center from the center of the text frame, including
// any necessary adjustment if the font's midline is offset from the frame center
// Prepare the pixmap that is used when the item gets hovered
if (isHovered()) {
m_hoverPixmap = m_pixmap;
- KIconEffect *effect = KIconLoader::global()->iconEffect();
- // In the KIconLoader terminology, active = hover.
- if (effect->hasEffect(KIconLoader::Desktop, KIconLoader::ActiveState)) {
- m_hoverPixmap = effect->apply(m_pixmap, KIconLoader::Desktop, KIconLoader::ActiveState);
- } else {
- m_hoverPixmap = m_pixmap;
- }
+ KIconEffect::toActive(m_hoverPixmap);
} else if (hoverOpacity() <= 0.0) {
// No hover animation is ongoing. Clear m_hoverPixmap to save memory.
m_hoverPixmap = QPixmap();
textOption.setAlignment(Qt::AlignHCenter);
break;
case CompactLayout:
+ textOption.setAlignment(QApplication::isRightToLeft() ? Qt::AlignRight : Qt::AlignLeft);
+ textOption.setWrapMode(QTextOption::NoWrap);
+ break;
case DetailsLayout:
textOption.setAlignment(Qt::AlignLeft);
textOption.setWrapMode(QTextOption::NoWrap);
}
}
-QString KStandardItemListWidget::elideRightKeepExtension(const QString &text, int elidingWidth) const
+QString KStandardItemListWidget::elideText(QString text, qreal maxWidth) const
{
- const auto extensionIndex = text.lastIndexOf('.');
- if (extensionIndex != -1) {
- // has file extension
- const auto extensionLength = text.length() - extensionIndex;
- const auto extensionWidth = m_customizedFontMetrics.horizontalAdvance(text.right(extensionLength));
- if (elidingWidth > extensionWidth && extensionLength < 6 && (float(extensionWidth) / float(elidingWidth)) < 0.3) {
- // if we have room to display the file extension and the extension is not too long
- QString ret = m_customizedFontMetrics.elidedText(text.chopped(extensionLength), Qt::ElideRight, elidingWidth - extensionWidth);
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
- ret.append(text.rightRef(extensionLength));
-#else
- ret.append(QStringView(text).right(extensionLength));
-#endif
- return ret;
+ if (ContentDisplaySettings::elidingMode() == ContentDisplaySettings::ElidingMode::Middle) {
+ return m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, maxWidth);
+ }
+
+ if (ContentDisplaySettings::elidingMode() == ContentDisplaySettings::ElidingMode::Right) {
+ qsizetype lastDotPosition = text.lastIndexOf(".");
+ QString extension = text.mid(lastDotPosition);
+
+ if (m_customizedFontMetrics.horizontalAdvance(QStringLiteral("…") + extension) > maxWidth) {
+ extension = "";
+ lastDotPosition = text.size();
}
+
+ maxWidth -= m_customizedFontMetrics.horizontalAdvance(extension);
+ QString leftPart = m_customizedFontMetrics.elidedText(text.left(lastDotPosition), Qt::ElideRight, maxWidth);
+
+ return leftPart + extension;
}
- return m_customizedFontMetrics.elidedText(text, Qt::ElideRight, elidingWidth);
+
+ Q_UNREACHABLE();
+ return text;
}
QString KStandardItemListWidget::escapeString(const QString &text) const
qreal lastLineWidth;
do {
QString lastTextLine = nameText.mid(line.textStart());
- lastTextLine = elideRightKeepExtension(lastTextLine, elidingWidth);
+ lastTextLine = elideText(lastTextLine, elidingWidth);
const QString elidedText = nameText.left(line.textStart()) + lastTextLine;
nameTextInfo->staticText.setText(elidedText);
textLine.setLineWidth(maxWidth);
requiredWidth = textLine.naturalTextWidth();
if (requiredWidth > maxWidth) {
- const QString elidedText = elideRightKeepExtension(text, maxWidth);
+ const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideRight, maxWidth);
textInfo->staticText.setText(elidedText);
requiredWidth = m_customizedFontMetrics.horizontalAdvance(elidedText);
} else if (role == "rating") {
const qreal textLinesHeight = qMax(visibleRoles().count(), 1) * lineSpacing;
qreal maximumRequiredTextWidth = 0;
- const qreal x = option.padding * 3 + iconSize();
+ const qreal x = QApplication::isRightToLeft() ? option.padding : option.padding * 3 + iconSize();
qreal y = qRound((widgetHeight - textLinesHeight) / 2);
- const qreal maxWidth = size().width() - x - option.padding;
+ const qreal maxWidth = size().width() - iconSize() - 4 * option.padding;
for (const QByteArray &role : std::as_const(m_sortedVisibleRoles)) {
const QString text = escapeString(roleText(role, values));
TextInfo *textInfo = m_textInfo.value(role);
qreal requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
if (requiredWidth > maxWidth) {
requiredWidth = maxWidth;
- const QString elidedText = elideRightKeepExtension(text, maxWidth);
- textInfo->staticText.setText(elidedText);
+ if (role == "text") {
+ const QString elidedText = elideText(text, maxWidth);
+ textInfo->staticText.setText(elidedText);
+ } else {
+ const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideRight, maxWidth);
+ textInfo->staticText.setText(elidedText);
+ }
}
textInfo->pos = QPointF(x, y);
// +------+
// | Icon | Name role Additional role 1 Additional role 2
// +------+
+ // Mirror the above for right-to-left languages.
+ const bool isLeftToRight = QApplication::layoutDirection() == Qt::LeftToRight;
m_textRect = QRectF();
const KItemListStyleOption &option = styleOption();
const qreal columnWidthInc = columnPadding(option);
qreal firstColumnInc = iconSize();
if (m_supportsItemExpanding) {
- firstColumnInc += (m_expansionArea.left() + m_expansionArea.right() + widgetHeight) / 2;
+ firstColumnInc += isLeftToRight ? (m_expansionArea.left() + m_expansionArea.right() + widgetHeight) / 2
+ : ((size().width() - m_expansionArea.left()) + (size().width() - m_expansionArea.right()) + widgetHeight) / 2;
} else {
- firstColumnInc += option.padding + sidePadding();
+ firstColumnInc += option.padding + (isLeftToRight ? leftPadding() : rightPadding());
}
qreal x = firstColumnInc;
const bool isTextRole = (role == "text");
if (isTextRole) {
text = escapeString(text);
- availableTextWidth -= firstColumnInc - sidePadding();
+ availableTextWidth -= firstColumnInc - (isLeftToRight ? leftPadding() : rightPadding());
}
if (requiredWidth > availableTextWidth) {
- text = elideRightKeepExtension(text, availableTextWidth);
+ if (isTextRole) {
+ text = elideText(text, availableTextWidth);
+ } else {
+ text = m_customizedFontMetrics.elidedText(text, Qt::ElideRight, availableTextWidth);
+ }
requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
}
TextInfo *textInfo = m_textInfo.value(role);
textInfo->staticText.setText(text);
- textInfo->pos = QPointF(x + columnWidthInc / 2, y);
+ textInfo->pos = QPointF(isLeftToRight ? (x + columnWidthInc / 2) : (size().width() - (x + columnWidthInc / 2) - requiredWidth), y);
x += roleWidth;
if (isTextRole) {
- const qreal textWidth = option.extendedSelectionRegion ? size().width() - textInfo->pos.x() : requiredWidth + 2 * option.padding;
- m_textRect = QRectF(textInfo->pos.x() - option.padding, 0, textWidth, size().height());
+ m_textRect = QRectF(textInfo->pos.x() - option.padding, 0, requiredWidth + 2 * option.padding, size().height());
// 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 - sidePadding();
- } else if (isRoleRightAligned(role)) {
+ x -= firstColumnInc - (isLeftToRight ? leftPadding() : rightPadding());
+ } else if (isRoleRightAligned(role) && isLeftToRight) {
textInfo->pos.rx() += roleWidth - requiredWidth - columnWidthInc;
}
}
if (m_customTextColor.isValid()) {
c1 = m_customTextColor;
} else if (isSelected() && hasFocus && (m_layout != DetailsLayout || m_highlightEntireRow)) {
- // 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.
+ // The detail text color needs to match the main text (HighlightedText) for the same level
+ // of readability. We short circuit early here to avoid interpolating with another color.
m_additionalInfoTextColor = styleOption().palette.color(QPalette::HighlightedText);
return;
} else {
QColor((c1.red() * p1 + c2.red() * p2) / 100, (c1.green() * p1 + c2.green() * p2) / 100, (c1.blue() * p1 + c2.blue() * p2) / 100);
}
+QPixmap
+KStandardItemListWidget::addOverlays(const QPixmap &pixmap, const QHash<Qt::Corner, QString> &overlays, const QSize &size, qreal dpr, QIcon::Mode mode) const
+{
+ // similar to KIconUtils::addOverlays, keep in sync preferrably
+ if (overlays.isEmpty()) {
+ return pixmap;
+ }
+
+ int width = size.width();
+ int height = size.height();
+ const int iconSize = qMin(width, height);
+
+ // Determine the overlay icon
+ int overlaySize;
+ if (iconSize < 32) {
+ overlaySize = 8;
+ } else if (iconSize <= 48) {
+ overlaySize = 16;
+ } else if (iconSize <= 96) {
+ overlaySize = 22;
+ } else if (iconSize < 256) {
+ overlaySize = 32;
+ } else {
+ overlaySize = 64;
+ }
+
+ auto phyiscalSize = QSize(std::clamp(pixmap.width(), qFloor(2 * overlaySize * dpr), qFloor(size.width() * dpr)),
+ std::clamp(pixmap.height(), qFloor(2 * overlaySize * dpr), qFloor(size.height() * dpr)));
+
+ QPixmap output(phyiscalSize);
+ output.setDevicePixelRatio(dpr);
+ output.fill(Qt::transparent);
+
+ QPainter painter(&output);
+ painter.drawPixmap(qFloor(phyiscalSize.width() / dpr / 2) - qFloor(pixmap.width() / pixmap.devicePixelRatio() / 2),
+ // align the icon to the bottom to match the behavior elsewhere
+ qFloor(phyiscalSize.height() / dpr) - qFloor(pixmap.height() / pixmap.devicePixelRatio()),
+ pixmap);
+
+ width = qCeil(phyiscalSize.width() / dpr);
+ height = qCeil(phyiscalSize.height() / dpr);
+
+ // Iterate over stored overlays
+ for (const auto &[corner, overlay] : overlays.asKeyValueRange()) {
+ const QPixmap overlayPixmap = QIcon::fromTheme(overlay).pixmap(QSize{overlaySize, overlaySize}, dpr, mode);
+ if (overlayPixmap.isNull()) {
+ continue;
+ }
+
+ QPoint startPoint;
+ switch (corner) {
+ case Qt::BottomLeftCorner:
+ startPoint = QPoint{0, height - overlaySize};
+ break;
+ case Qt::BottomRightCorner:
+ startPoint = QPoint{width - overlaySize, height - overlaySize};
+ break;
+ case Qt::TopRightCorner:
+ startPoint = QPoint{width - overlaySize, 0};
+ break;
+ case Qt::TopLeftCorner:
+ startPoint = QPoint{};
+ break;
+ }
+ painter.drawPixmap(startPoint, overlayPixmap);
+ }
+
+ return output;
+}
+
void KStandardItemListWidget::drawPixmap(QPainter *painter, const QPixmap &pixmap)
{
if (m_scaledPixmapSize != pixmap.size() / pixmap.devicePixelRatio()) {
style()->drawPrimitive(QStyle::PE_IndicatorBranch, &option, painter);
- siblingRect.translate(-siblingRect.width(), 0);
+ siblingRect.translate(layoutDirection() == Qt::LeftToRight ? -siblingRect.width() : siblingRect.width(), 0);
}
}
m_roleEditor = nullptr;
}
-QPixmap KStandardItemListWidget::pixmapForIcon(const QString &name, const QStringList &overlays, int size, QIcon::Mode mode) const
+QPixmap KStandardItemListWidget::pixmapForIcon(const QString &name, const QSize &size, QIcon::Mode mode) const
{
static const QIcon fallbackIcon = QIcon::fromTheme(QStringLiteral("unknown"));
const qreal dpr = KItemViewsUtils::devicePixelRatio(this);
- size *= dpr;
+ int iconHeight = size.height();
+ QSize iconSize = QSize(iconHeight, iconHeight);
- const QString key = "KStandardItemListWidget:" % name % ":" % overlays.join(QLatin1Char(':')) % ":" % QString::number(size) % "@" % QString::number(dpr)
- % ":" % QString::number(mode);
+ const QString key = "KStandardItemListWidget:" % name % ":" % QString::number(iconHeight) % "@" % QString::number(dpr) % ":" % QString::number(mode);
QPixmap pixmap;
if (!QPixmapCache::find(key, &pixmap)) {
if (icon.isNull()) {
icon = QIcon(name);
}
- if (icon.isNull() || icon.pixmap(size / dpr, size / dpr, mode).isNull()) {
- icon = fallbackIcon;
+ if (!icon.isNull()) {
+ pixmap = icon.pixmap(iconSize, dpr, mode);
}
-
- pixmap = icon.pixmap(QSize(size / dpr, size / dpr), dpr, mode);
- if (pixmap.width() != size || pixmap.height() != size) {
- KPixmapModifier::scale(pixmap, QSize(size, size));
+ if (pixmap.isNull()) {
+ icon = fallbackIcon;
+ pixmap = icon.pixmap(iconSize, dpr, mode);
}
-
- // Strangely KFileItem::overlays() returns empty string-values, so
- // we need to check first whether an overlay must be drawn at all.
- // It is more efficient to do it here, as KIconLoader::drawOverlays()
- // assumes that an overlay will be drawn and has some additional
- // setup time.
- for (const QString &overlay : overlays) {
- if (!overlay.isEmpty()) {
- int state = KIconLoader::DefaultState;
-
- switch (mode) {
- case QIcon::Normal:
- break;
- case QIcon::Active:
- state = KIconLoader::ActiveState;
- break;
- case QIcon::Disabled:
- state = KIconLoader::DisabledState;
- break;
- case QIcon::Selected:
- state = KIconLoader::SelectedState;
- break;
- }
-
- // There is at least one overlay, draw all overlays above m_pixmap
- // and cancel the check
- KIconLoader::global()->drawOverlays(overlays, pixmap, KIconLoader::Desktop, state);
- break;
- }
+ if (pixmap.width() != iconHeight * dpr || pixmap.height() != iconHeight * dpr) {
+ KPixmapModifier::scale(pixmap, iconSize * dpr);
}
QPixmapCache::insert(key, pixmap);
projects / dolphin.git / blobdiff