Differential D10832 Diff 28884 src/kitemviews/kstandarditemlistwidget.cpp

Changeset View

Standalone View

View Options

src/kitemviews/kstandarditemlistwidget.cpp

Show First 20 Lines • Show All 45 Lines • ▼ Show 20 Line(s)
46 46​
47KStandardItemListWidgetInformant::~KStandardItemListWidgetInformant() 47​KStandardItemListWidgetInformant::~KStandardItemListWidgetInformant()
48{ 48​{
49} 49​}
50 50​
51void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const 51​void KStandardItemListWidgetInformant::calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
52{ 52​{
53 switch (static_cast<const KStandardItemListView*>(view)->itemLayout()) { 53​ switch (static_cast<const KStandardItemListView*>(view)->itemLayout()) {
54 case KStandardItemListWidget::IconsLayout: 54​ case KStandardItemListView::ItemLayout::Icons:
55 calculateIconsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view); 55​ calculateIconsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
56 break; 56​ break;
57 57​
58 case KStandardItemListWidget::CompactLayout: 58​ case KStandardItemListView::ItemLayout::Compact:
59 calculateCompactLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view); 59​ calculateCompactLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
60 break; 60​ break;
61 61​
62 case KStandardItemListWidget::DetailsLayout: 62​ case KStandardItemListView::ItemLayout::Details:
63 calculateDetailsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view); 63​ calculateDetailsLayoutItemSizeHints(logicalHeightHints, logicalWidthHint, view);
64 break; 64​ break;
65 65​
66 default: 66​ default:
67 Q_ASSERT(false); 67​ Q_ASSERT(false);
68 break; 68​ break;
69 } 69​ }
70} 70​}
▲ Show 20 Lines • Show All 178 Lines • ▼ Show 20 Line(s)246KStandardItemListWidget::KStandardItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent) :
249 m_isHidden(false), 249​ m_isHidden(false),
250 m_customizedFont(), 250​ m_customizedFont(),
251 m_customizedFontMetrics(m_customizedFont), 251​ m_customizedFontMetrics(m_customizedFont),
252 m_isExpandable(false), 252​ m_isExpandable(false),
253 m_supportsItemExpanding(false), 253​ m_supportsItemExpanding(false),
254 m_dirtyLayout(true), 254​ m_dirtyLayout(true),
255 m_dirtyContent(true), 255​ m_dirtyContent(true),
256 m_dirtyContentRoles(), 256​ m_dirtyContentRoles(),
257 m_layout(IconsLayout), 257​ m_layout(Layout::Icons),
258 m_pixmapPos(), 258​ m_pixmapPos(),
259 m_pixmap(), 259​ m_pixmap(),
260 m_scaledPixmapSize(), 260​ m_scaledPixmapSize(),
261 m_iconRect(), 261​ m_iconRect(),
262 m_hoverPixmap(), 262​ m_hoverPixmap(),
263 m_textInfo(), 263​ m_textInfo(),
264 m_textRect(), 264​ m_textRect(),
265 m_sortedVisibleRoles(), 265​ m_sortedVisibleRoles(),
▲ Show 20 Lines • Show All 189 Lines • ▼ Show 20 Line(s)454{
455 // In the compact- and details-layout a larger textRect() is returned to be aligned 455​ // In the compact- and details-layout a larger textRect() is returned to be aligned
456 // with the iconRect(). This is useful to have a larger selection/hover-area 456​ // with the iconRect(). This is useful to have a larger selection/hover-area
457 // when having a quite large icon size but only one line of text. Still the 457​ // when having a quite large icon size but only one line of text. Still the
458 // focus rectangle should be shown as narrow as possible around the text. 458​ // focus rectangle should be shown as narrow as possible around the text.
459 459​
460 const_cast<KStandardItemListWidget*>(this)->triggerCacheRefreshing(); 460​ const_cast<KStandardItemListWidget*>(this)->triggerCacheRefreshing();
461 461​
462 switch (m_layout) { 462​ switch (m_layout) {
463 case CompactLayout: { 463​ case Layout::Compact: {
464 QRectF rect = m_textRect; 464​ QRectF rect = m_textRect;
465 const TextInfo* topText = m_textInfo.value(m_sortedVisibleRoles.first()); 465​ const TextInfo* topText = m_textInfo.value(m_sortedVisibleRoles.first());
466 const TextInfo* bottomText = m_textInfo.value(m_sortedVisibleRoles.last()); 466​ const TextInfo* bottomText = m_textInfo.value(m_sortedVisibleRoles.last());
467 rect.setTop(topText->pos.y()); 467​ rect.setTop(topText->pos.y());
468 rect.setBottom(bottomText->pos.y() + bottomText->staticText.size().height()); 468​ rect.setBottom(bottomText->pos.y() + bottomText->staticText.size().height());
469 return rect; 469​ return rect;
470 } 470​ }
471 471​
472 case DetailsLayout: { 472​ case Layout::Details: {
473 QRectF rect = m_textRect; 473​ QRectF rect = m_textRect;
474 const TextInfo* textInfo = m_textInfo.value(m_sortedVisibleRoles.first()); 474​ const TextInfo* textInfo = m_textInfo.value(m_sortedVisibleRoles.first());
475 rect.setTop(textInfo->pos.y()); 475​ rect.setTop(textInfo->pos.y());
476 rect.setBottom(textInfo->pos.y() + textInfo->staticText.size().height()); 476​ rect.setBottom(textInfo->pos.y() + textInfo->staticText.size().height());
477 477​
478 const KItemListStyleOption& option = styleOption(); 478​ const KItemListStyleOption& option = styleOption();
479 if (option.extendedSelectionRegion) { 479​ if (option.extendedSelectionRegion) {
480 const QString text = textInfo->staticText.text(); 480​ const QString text = textInfo->staticText.text();
Show All 10 Lines
491 return m_textRect; 491​ return m_textRect;
492} 492​}
493 493​
494QRectF KStandardItemListWidget::selectionRect() const 494​QRectF KStandardItemListWidget::selectionRect() const
495{ 495​{
496 const_cast<KStandardItemListWidget*>(this)->triggerCacheRefreshing(); 496​ const_cast<KStandardItemListWidget*>(this)->triggerCacheRefreshing();
497 497​
498 switch (m_layout) { 498​ switch (m_layout) {
499 case IconsLayout: 499​ case Layout::Icons:
500 return m_textRect; 500​ return m_textRect;
501 501​
502 case CompactLayout: 502​ case Layout::Compact:
503 case DetailsLayout: { 503​ case Layout::Details: {
504 const int padding = styleOption().padding; 504​ const int padding = styleOption().padding;
505 QRectF adjustedIconRect = iconRect().adjusted(-padding, -padding, padding, padding); 505​ QRectF adjustedIconRect = iconRect().adjusted(-padding, -padding, padding, padding);
506 return adjustedIconRect | m_textRect; 506​ return adjustedIconRect | m_textRect;
507 } 507​ }
508 508​
509 default: 509​ default:
510 Q_ASSERT(false); 510​ Q_ASSERT(false);
511 break; 511​ break;
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Line(s)524{
556 556​
557 return QRectF(pos, QSizeF(toggleSize, toggleSize)); 557​ return QRectF(pos, QSizeF(toggleSize, toggleSize));
558} 558​}
559 559​
560QPixmap KStandardItemListWidget::createDragPixmap(const QStyleOptionGraphicsItem* option, 560​QPixmap KStandardItemListWidget::createDragPixmap(const QStyleOptionGraphicsItem* option,
561 QWidget* widget) 561​ QWidget* widget)
562{ 562​{
563 QPixmap pixmap = KItemListWidget::createDragPixmap(option, widget); 563​ QPixmap pixmap = KItemListWidget::createDragPixmap(option, widget);
564 if (m_layout != DetailsLayout) { 564​ if (m_layout != Layout::Details) {
565 return pixmap; 565​ return pixmap;
566 } 566​ }
567 567​
568 // Only return the content of the text-column as pixmap 568​ // Only return the content of the text-column as pixmap
569 const int leftClip = m_pixmapPos.x(); 569​ const int leftClip = m_pixmapPos.x();
570 570​
571 const TextInfo* textInfo = m_textInfo.value("text"); 571​ const TextInfo* textInfo = m_textInfo.value("text");
572 const int rightClip = textInfo->pos.x() + 572​ const int rightClip = textInfo->pos.x() +
▲ Show 20 Lines • Show All 360 Lines • ▼ Show 20 Line(s)
933} 933​}
934 934​
935void KStandardItemListWidget::updatePixmapCache() 935​void KStandardItemListWidget::updatePixmapCache()
936{ 936​{
937 // Precondition: Requires already updated m_textPos values to calculate 937​ // Precondition: Requires already updated m_textPos values to calculate
938 // the remaining height when the alignment is vertical. 938​ // the remaining height when the alignment is vertical.
939 939​
940 const QSizeF widgetSize = size(); 940​ const QSizeF widgetSize = size();
941 const bool iconOnTop = (m_layout == IconsLayout); 941​ const bool iconOnTop = (m_layout == Layout::Icons);
942 const KItemListStyleOption& option = styleOption(); 942​ const KItemListStyleOption& option = styleOption();
943 const qreal padding = option.padding; 943​ const qreal padding = option.padding;
944 944​
945 const int maxIconWidth = iconOnTop ? widgetSize.width() - 2 * padding : option.iconSize; 945​ const int maxIconWidth = iconOnTop ? widgetSize.width() - 2 * padding : option.iconSize;
946 const int maxIconHeight = option.iconSize; 946​ const int maxIconHeight = option.iconSize;
947 947​
948 const QHash<QByteArray, QVariant> values = data(); 948​ const QHash<QByteArray, QVariant> values = data();
949 949​
Show All 28 Lines977 if (m_isCut) {
978 KIconEffect* effect = KIconLoader::global()->iconEffect(); 978​ KIconEffect* effect = KIconLoader::global()->iconEffect();
979 m_pixmap = effect->apply(m_pixmap, KIconLoader::Desktop, KIconLoader::DisabledState); 979​ m_pixmap = effect->apply(m_pixmap, KIconLoader::Desktop, KIconLoader::DisabledState);
980 } 980​ }
981 981​
982 if (m_isHidden) { 982​ if (m_isHidden) {
983 KIconEffect::semiTransparent(m_pixmap); 983​ KIconEffect::semiTransparent(m_pixmap);
984 } 984​ }
985 985​
986 if (m_layout == IconsLayout && isSelected()) { 986​ if (m_layout == Layout::Icons && isSelected()) {
987 const QColor color = palette().brush(QPalette::Normal, QPalette::Highlight).color(); 987​ const QColor color = palette().brush(QPalette::Normal, QPalette::Highlight).color();
988 QImage image = m_pixmap.toImage(); 988​ QImage image = m_pixmap.toImage();
989 KIconEffect::colorize(image, color, 0.8f); 989​ KIconEffect::colorize(image, color, 0.8f);
990 m_pixmap = QPixmap::fromImage(image); 990​ m_pixmap = QPixmap::fromImage(image);
991 } 991​ }
992 } 992​ }
993 993​
994 if (!m_overlay.isNull()) { 994​ if (!m_overlay.isNull()) {
995 QPainter painter(&m_pixmap); 995​ QPainter painter(&m_pixmap);
996 painter.drawPixmap(0, (m_pixmap.height() - m_overlay.height()) / m_pixmap.devicePixelRatio(), m_overlay); 996​ painter.drawPixmap(0, (m_pixmap.height() - m_overlay.height()) / m_pixmap.devicePixelRatio(), m_overlay);
997 } 997​ }
998 998​
999 int scaledIconSize = 0; 999​ int scaledIconSize = 0;
1000 if (iconOnTop) { 1000​ if (iconOnTop) {
1001 const TextInfo* textInfo = m_textInfo.value("text"); 1001​ const TextInfo* textInfo = m_textInfo.value("text");
1002 scaledIconSize = static_cast<int>(textInfo->pos.y() - 2 * padding); 1002​ scaledIconSize = static_cast<int>(textInfo->pos.y() - 2 * padding);
1003 } else { 1003​ } else {
1004 const int textRowsCount = (m_layout == CompactLayout) ? visibleRoles().count() : 1; 1004​ const int textRowsCount = (m_layout == Layout::Compact) ? visibleRoles().count() : 1;
1005 const qreal requiredTextHeight = textRowsCount * m_customizedFontMetrics.height(); 1005​ const qreal requiredTextHeight = textRowsCount * m_customizedFontMetrics.height();
1006 scaledIconSize = (requiredTextHeight < maxIconHeight) ? 1006​ scaledIconSize = (requiredTextHeight < maxIconHeight) ?
1007 widgetSize.height() - 2 * padding : maxIconHeight; 1007​ widgetSize.height() - 2 * padding : maxIconHeight;
1008 } 1008​ }
1009 1009​
1010 const int maxScaledIconWidth = iconOnTop ? widgetSize.width() - 2 * padding : scaledIconSize; 1010​ const int maxScaledIconWidth = iconOnTop ? widgetSize.width() - 2 * padding : scaledIconSize;
1011 const int maxScaledIconHeight = scaledIconSize; 1011​ const int maxScaledIconHeight = scaledIconSize;
1012 1012​
Show All 30 Lines1041 } else if (hoverOpacity() <= 0.0) {
1043 m_hoverPixmap = QPixmap(); 1043​ m_hoverPixmap = QPixmap();
1044 } 1044​ }
1045} 1045​}
1046 1046​
1047void KStandardItemListWidget::updateTextsCache() 1047​void KStandardItemListWidget::updateTextsCache()
1048{ 1048​{
1049 QTextOption textOption; 1049​ QTextOption textOption;
1050 switch (m_layout) { 1050​ switch (m_layout) {
1051 case IconsLayout: 1051​ case Layout::Icons:
1052 textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); 1052​ textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
1053 textOption.setAlignment(Qt::AlignHCenter); 1053​ textOption.setAlignment(Qt::AlignHCenter);
1054 break; 1054​ break;
1055 case CompactLayout: 1055​ case Layout::Compact:
1056 case DetailsLayout: 1056​ case Layout::Details:
1057 textOption.setAlignment(Qt::AlignLeft); 1057​ textOption.setAlignment(Qt::AlignLeft);
1058 textOption.setWrapMode(QTextOption::NoWrap); 1058​ textOption.setWrapMode(QTextOption::NoWrap);
1059 break; 1059​ break;
1060 default: 1060​ default:
1061 Q_ASSERT(false); 1061​ Q_ASSERT(false);
1062 break; 1062​ break;
1063 } 1063​ }
1064 1064​
1065 qDeleteAll(m_textInfo); 1065​ qDeleteAll(m_textInfo);
1066 m_textInfo.clear(); 1066​ m_textInfo.clear();
1067 for (int i = 0; i < m_sortedVisibleRoles.count(); ++i) { 1067​ for (int i = 0; i < m_sortedVisibleRoles.count(); ++i) {
1068 TextInfo* textInfo = new TextInfo(); 1068​ TextInfo* textInfo = new TextInfo();
1069 textInfo->staticText.setTextFormat(Qt::PlainText); 1069​ textInfo->staticText.setTextFormat(Qt::PlainText);
1070 textInfo->staticText.setPerformanceHint(QStaticText::AggressiveCaching); 1070​ textInfo->staticText.setPerformanceHint(QStaticText::AggressiveCaching);
1071 textInfo->staticText.setTextOption(textOption); 1071​ textInfo->staticText.setTextOption(textOption);
1072 m_textInfo.insert(m_sortedVisibleRoles[i], textInfo); 1072​ m_textInfo.insert(m_sortedVisibleRoles[i], textInfo);
1073 } 1073​ }
1074 1074​
1075 switch (m_layout) { 1075​ switch (m_layout) {
1076 case IconsLayout: updateIconsLayoutTextCache(); break; 1076​ case Layout::Icons: updateIconsLayoutTextCache(); break;
1077 case CompactLayout: updateCompactLayoutTextCache(); break; 1077​ case Layout::Compact: updateCompactLayoutTextCache(); break;
1078 case DetailsLayout: updateDetailsLayoutTextCache(); break; 1078​ case Layout::Details: updateDetailsLayoutTextCache(); break;
1079 default: Q_ASSERT(false); break; 1079​ default: Q_ASSERT(false); break;
1080 } 1080​ }
1081 1081​
1082 const TextInfo* ratingTextInfo = m_textInfo.value("rating"); 1082​ const TextInfo* ratingTextInfo = m_textInfo.value("rating");
1083 if (ratingTextInfo) { 1083​ if (ratingTextInfo) {
1084 // The text of the rating-role has been set to empty to get 1084​ // The text of the rating-role has been set to empty to get
1085 // replaced by a rating-image showing the rating as stars. 1085​ // replaced by a rating-image showing the rating as stars.
1086 const KItemListStyleOption& option = styleOption(); 1086​ const KItemListStyleOption& option = styleOption();
1087 QSizeF ratingSize = preferredRatingSize(option); 1087​ QSizeF ratingSize = preferredRatingSize(option);
1088 1088​
1089 const qreal availableWidth = (m_layout == DetailsLayout) 1089​ const qreal availableWidth = (m_layout == Layout::Details)
1090 ? columnWidth("rating") - columnPadding(option) 1090​ ? columnWidth("rating") - columnPadding(option)
1091 : size().width(); 1091​ : size().width();
1092 if (ratingSize.width() > availableWidth) { 1092​ if (ratingSize.width() > availableWidth) {
1093 ratingSize.rwidth() = availableWidth; 1093​ ratingSize.rwidth() = availableWidth;
1094 } 1094​ }
1095 const qreal dpr = qApp->devicePixelRatio(); 1095​ const qreal dpr = qApp->devicePixelRatio();
1096 m_rating = QPixmap(ratingSize.toSize() * dpr); 1096​ m_rating = QPixmap(ratingSize.toSize() * dpr);
1097 m_rating.setDevicePixelRatio(dpr); 1097​ m_rating.setDevicePixelRatio(dpr);
▲ Show 20 Lines • Show All 247 Lines • ▼ Show 20 Line(s)1282{
1345 } 1345​ }
1346} 1346​}
1347 1347​
1348void KStandardItemListWidget::updateAdditionalInfoTextColor() 1348​void KStandardItemListWidget::updateAdditionalInfoTextColor()
1349{ 1349​{
1350 QColor c1; 1350​ QColor c1;
1351 if (m_customTextColor.isValid()) { 1351​ if (m_customTextColor.isValid()) {
1352 c1 = m_customTextColor; 1352​ c1 = m_customTextColor;
1353 } else if (isSelected() && m_layout != DetailsLayout) { 1353​ } else if (isSelected() && m_layout != Layout::Details) {
1354 c1 = styleOption().palette.highlightedText().color(); 1354​ c1 = styleOption().palette.highlightedText().color();
1355 } else { 1355​ } else {
1356 c1 = styleOption().palette.text().color(); 1356​ c1 = styleOption().palette.text().color();
1357 } 1357​ }
1358 1358​
1359 // For the color of the additional info the inactive text color 1359​ // For the color of the additional info the inactive text color
1360 // is not used as this might lead to unreadable text for some color schemes. Instead 1360​ // is not used as this might lead to unreadable text for some color schemes. Instead
1361 // the text color c1 is slightly mixed with the background color. 1361​ // the text color c1 is slightly mixed with the background color.
▲ Show 20 Lines • Show All 57 Lines • ▼ Show 20 Line(s)
1419QRectF KStandardItemListWidget::roleEditingRect(const QByteArray& role) const 1419​QRectF KStandardItemListWidget::roleEditingRect(const QByteArray& role) const
1420{ 1420​{
1421 const TextInfo* textInfo = m_textInfo.value(role); 1421​ const TextInfo* textInfo = m_textInfo.value(role);
1422 if (!textInfo) { 1422​ if (!textInfo) {
1423 return QRectF(); 1423​ return QRectF();
1424 } 1424​ }
1425 1425​
1426 QRectF rect(textInfo->pos, textInfo->staticText.size()); 1426​ QRectF rect(textInfo->pos, textInfo->staticText.size());
1427 if (m_layout == DetailsLayout) { 1427​ if (m_layout == Layout::Details) {
1428 rect.setWidth(columnWidth(role) - rect.x()); 1428​ rect.setWidth(columnWidth(role) - rect.x());
1429 } 1429​ }
1430 1430​
1431 return rect; 1431​ return rect;
1432} 1432​}
1433 1433​
1434void KStandardItemListWidget::closeRoleEditor() 1434​void KStandardItemListWidget::closeRoleEditor()
1435{ 1435​{
▲ Show 20 Lines • Show All 85 Lines • Show Last 20 Lines