#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 <KIconUtils>
#include <KRatingPainter>
#include <KStringHandler>
+#include <klocalizedstring.h>
#include <QApplication>
#include <QGraphicsScene>
, m_expansionArea()
, m_customTextColor()
, m_additionalInfoTextColor()
- , m_overlay()
+ , m_overlays()
, m_rating()
, m_roleEditor(nullptr)
, m_oldRoleEditor(nullptr)
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);
m_activateSoonAnimation->setEndValue(1.0);
m_activateSoonAnimation->setDuration(timeUntilActivation);
- const QVariant originalIconName{data()["iconName"]};
+ const QVariant originalIconName{value("iconName")};
connect(m_activateSoonAnimation, &QVariantAnimation::valueChanged, this, [originalIconName, this](const QVariant &value) {
auto progress = value.toFloat();
bool KStandardItemListWidget::isIconControlledByActivateSoonAnimation() const
{
- return m_activateSoonAnimation && data()["iconName"] == "folder-open";
+ return m_activateSoonAnimation && value("iconName") == "folder-open";
}
KItemListWidgetInformant *KStandardItemListWidget::createInformant()
{
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
// 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) {
-#if KICONTHEMES_VERSION >= QT_VERSION_CHECK(6, 5, 0)
KIconEffect::toDisabled(m_pixmap);
-#else
- QImage img = m_pixmap.toImage();
- KIconEffect::toGray(img, 1);
- KIconEffect::semiTransparent(img);
- m_pixmap = QPixmap::fromImage(img);
-#endif
}
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");
// Prepare the pixmap that is used when the item gets hovered
if (isHovered()) {
m_hoverPixmap = m_pixmap;
-#if KICONTHEMES_VERSION >= QT_VERSION_CHECK(6, 5, 0)
KIconEffect::toActive(m_hoverPixmap);
-#else
- QImage img = m_pixmap.toImage();
- KIconEffect::toGamma(img, 0.7);
- m_hoverPixmap = QPixmap::fromImage(img);
-#endif
} else if (hoverOpacity() <= 0.0) {
// No hover animation is ongoing. Clear m_hoverPixmap to save memory.
m_hoverPixmap = QPixmap();
}
}
+QString KStandardItemListWidget::elideText(QString text, qreal maxWidth) const
+{
+ 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;
+ }
+
+ Q_UNREACHABLE();
+ return text;
+}
+
QString KStandardItemListWidget::escapeString(const QString &text) const
{
QString escaped(text);
qreal lastLineWidth;
do {
QString lastTextLine = nameText.mid(line.textStart());
- lastTextLine = m_customizedFontMetrics.elidedText(lastTextLine, Qt::ElideMiddle, 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 = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, maxWidth);
+ const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideRight, maxWidth);
textInfo->staticText.setText(elidedText);
requiredWidth = m_customizedFontMetrics.horizontalAdvance(elidedText);
} else if (role == "rating") {
qreal requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
if (requiredWidth > maxWidth) {
requiredWidth = maxWidth;
- const QString elidedText = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, 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);
}
if (requiredWidth > availableTextWidth) {
- text = m_customizedFontMetrics.elidedText(text, Qt::ElideMiddle, availableTextWidth);
+ if (isTextRole) {
+ text = elideText(text, availableTextWidth);
+ } else {
+ text = m_customizedFontMetrics.elidedText(text, Qt::ElideRight, availableTextWidth);
+ }
requiredWidth = m_customizedFontMetrics.horizontalAdvance(text);
}
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()) {
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.
- for (const QString &overlay : overlays) {
- if (!overlay.isEmpty()) {
- // There is at least one overlay, draw all overlays above m_pixmap
- // and cancel the check
- const QSize size = pixmap.size();
- pixmap = KIconUtils::addOverlays(pixmap, overlays).pixmap(size, mode);
- break;
- }
+ if (pixmap.width() != iconHeight * dpr || pixmap.height() != iconHeight * dpr) {
+ KPixmapModifier::scale(pixmap, iconSize * dpr);
}
QPixmapCache::insert(key, pixmap);
projects / dolphin.git / blobdiff