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Issue 1765933003: style: Rename the PseudoId enum values to CamelCase and prefix them. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: enum-clash-PseudoId: none Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
3 * 3 *
4 * Portions are Copyright (C) 1998 Netscape Communications Corporation. 4 * Portions are Copyright (C) 1998 Netscape Communications Corporation.
5 * 5 *
6 * Other contributors: 6 * Other contributors:
7 * Robert O'Callahan <roc+@cs.cmu.edu> 7 * Robert O'Callahan <roc+@cs.cmu.edu>
8 * David Baron <dbaron@fas.harvard.edu> 8 * David Baron <dbaron@fas.harvard.edu>
9 * Christian Biesinger <cbiesinger@gmail.com> 9 * Christian Biesinger <cbiesinger@gmail.com>
10 * Randall Jesup <rjesup@wgate.com> 10 * Randall Jesup <rjesup@wgate.com>
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945 if (Node* node = layoutObject.node()) { 945 if (Node* node = layoutObject.node()) {
946 if (layoutObject.isLayoutView()) { 946 if (layoutObject.isLayoutView()) {
947 Document& doc = node->document(); 947 Document& doc = node->document();
948 if (Settings* settings = doc.settings()) { 948 if (Settings* settings = doc.settings()) {
949 if (!settings->allowCustomScrollbarInMainFrame() && layoutObject .frame() && layoutObject.frame()->isMainFrame()) 949 if (!settings->allowCustomScrollbarInMainFrame() && layoutObject .frame() && layoutObject.frame()->isMainFrame())
950 return layoutObject; 950 return layoutObject;
951 } 951 }
952 952
953 // Try the <body> element first as a scrollbar source. 953 // Try the <body> element first as a scrollbar source.
954 Element* body = doc.body(); 954 Element* body = doc.body();
955 if (body && body->layoutObject() && body->layoutObject()->style()->h asPseudoStyle(SCROLLBAR)) 955 if (body && body->layoutObject() && body->layoutObject()->style()->h asPseudoStyle(PseudoIdScrollbar))
956 return *body->layoutObject(); 956 return *body->layoutObject();
957 957
958 // If the <body> didn't have a custom style, then the root element m ight. 958 // If the <body> didn't have a custom style, then the root element m ight.
959 Element* docElement = doc.documentElement(); 959 Element* docElement = doc.documentElement();
960 if (docElement && docElement->layoutObject() && docElement->layoutOb ject()->style()->hasPseudoStyle(SCROLLBAR)) 960 if (docElement && docElement->layoutObject() && docElement->layoutOb ject()->style()->hasPseudoStyle(PseudoIdScrollbar))
961 return *docElement->layoutObject(); 961 return *docElement->layoutObject();
962 962
963 // If we have an owning ipage/LocalFrame element, then it can set th e custom scrollbar also. 963 // If we have an owning ipage/LocalFrame element, then it can set th e custom scrollbar also.
964 LayoutPart* frameLayoutObject = node->document().frame()->ownerLayou tObject(); 964 LayoutPart* frameLayoutObject = node->document().frame()->ownerLayou tObject();
965 if (frameLayoutObject && frameLayoutObject->style()->hasPseudoStyle( SCROLLBAR)) 965 if (frameLayoutObject && frameLayoutObject->style()->hasPseudoStyle( PseudoIdScrollbar))
966 return *frameLayoutObject; 966 return *frameLayoutObject;
967 } 967 }
968 968
969 if (layoutObject.styleRef().hasPseudoStyle(SCROLLBAR)) 969 if (layoutObject.styleRef().hasPseudoStyle(PseudoIdScrollbar))
970 return layoutObject; 970 return layoutObject;
971 971
972 if (ShadowRoot* shadowRoot = node->containingShadowRoot()) { 972 if (ShadowRoot* shadowRoot = node->containingShadowRoot()) {
973 if (shadowRoot->type() == ShadowRootType::UserAgent) 973 if (shadowRoot->type() == ShadowRootType::UserAgent)
974 return *shadowRoot->host()->layoutObject(); 974 return *shadowRoot->host()->layoutObject();
975 } 975 }
976 } 976 }
977 977
978 return layoutObject; 978 return layoutObject;
979 } 979 }
980 980
981 bool PaintLayerScrollableArea::needsScrollbarReconstruction() const 981 bool PaintLayerScrollableArea::needsScrollbarReconstruction() const
982 { 982 {
983 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box()); 983 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box());
984 bool shouldUseCustom = actualLayoutObject.isBox() && actualLayoutObject.styl eRef().hasPseudoStyle(SCROLLBAR); 984 bool shouldUseCustom = actualLayoutObject.isBox() && actualLayoutObject.styl eRef().hasPseudoStyle(PseudoIdScrollbar);
985 bool hasAnyScrollbar = hasScrollbar(); 985 bool hasAnyScrollbar = hasScrollbar();
986 bool hasCustom = (hasHorizontalScrollbar() && horizontalScrollbar()->isCusto mScrollbar()) || (hasVerticalScrollbar() && verticalScrollbar()->isCustomScrollb ar()); 986 bool hasCustom = (hasHorizontalScrollbar() && horizontalScrollbar()->isCusto mScrollbar()) || (hasVerticalScrollbar() && verticalScrollbar()->isCustomScrollb ar());
987 bool didCustomScrollbarOwnerChanged = false; 987 bool didCustomScrollbarOwnerChanged = false;
988 988
989 if (hasHorizontalScrollbar() && horizontalScrollbar()->isCustomScrollbar()) { 989 if (hasHorizontalScrollbar() && horizontalScrollbar()->isCustomScrollbar()) {
990 if (actualLayoutObject != toLayoutScrollbar(horizontalScrollbar())->owni ngLayoutObject()) 990 if (actualLayoutObject != toLayoutScrollbar(horizontalScrollbar())->owni ngLayoutObject())
991 didCustomScrollbarOwnerChanged = true; 991 didCustomScrollbarOwnerChanged = true;
992 } 992 }
993 993
994 if (hasVerticalScrollbar() && verticalScrollbar()->isCustomScrollbar()) { 994 if (hasVerticalScrollbar() && verticalScrollbar()->isCustomScrollbar()) {
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1084 } 1084 }
1085 1085
1086 void PaintLayerScrollableArea::updateScrollCornerStyle() 1086 void PaintLayerScrollableArea::updateScrollCornerStyle()
1087 { 1087 {
1088 if (!m_scrollCorner && !hasScrollbar()) 1088 if (!m_scrollCorner && !hasScrollbar())
1089 return; 1089 return;
1090 if (!m_scrollCorner && hasOverlayScrollbars()) 1090 if (!m_scrollCorner && hasOverlayScrollbars())
1091 return; 1091 return;
1092 1092
1093 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box()); 1093 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box());
1094 RefPtr<ComputedStyle> corner = box().hasOverflowClip() ? actualLayoutObject. getUncachedPseudoStyle(PseudoStyleRequest(SCROLLBAR_CORNER), actualLayoutObject. style()) : PassRefPtr<ComputedStyle>(nullptr); 1094 RefPtr<ComputedStyle> corner = box().hasOverflowClip() ? actualLayoutObject. getUncachedPseudoStyle(PseudoStyleRequest(PseudoIdScrollbarCorner), actualLayout Object.style()) : PassRefPtr<ComputedStyle>(nullptr);
1095 if (corner) { 1095 if (corner) {
1096 if (!m_scrollCorner) { 1096 if (!m_scrollCorner) {
1097 m_scrollCorner = LayoutScrollbarPart::createAnonymous(&box().documen t()); 1097 m_scrollCorner = LayoutScrollbarPart::createAnonymous(&box().documen t());
1098 m_scrollCorner->setDangerousOneWayParent(&box()); 1098 m_scrollCorner->setDangerousOneWayParent(&box());
1099 } 1099 }
1100 m_scrollCorner->setStyleWithWritingModeOfParent(corner.release()); 1100 m_scrollCorner->setStyleWithWritingModeOfParent(corner.release());
1101 } else if (m_scrollCorner) { 1101 } else if (m_scrollCorner) {
1102 m_scrollCorner->destroy(); 1102 m_scrollCorner->destroy();
1103 m_scrollCorner = nullptr; 1103 m_scrollCorner = nullptr;
1104 } 1104 }
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1212 else 1212 else
1213 frameView->removeResizerArea(box()); 1213 frameView->removeResizerArea(box());
1214 } 1214 }
1215 1215
1216 void PaintLayerScrollableArea::updateResizerStyle() 1216 void PaintLayerScrollableArea::updateResizerStyle()
1217 { 1217 {
1218 if (!m_resizer && !box().canResize()) 1218 if (!m_resizer && !box().canResize())
1219 return; 1219 return;
1220 1220
1221 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box()); 1221 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(box());
1222 RefPtr<ComputedStyle> resizer = box().hasOverflowClip() ? actualLayoutObject .getUncachedPseudoStyle(PseudoStyleRequest(RESIZER), actualLayoutObject.style()) : PassRefPtr<ComputedStyle>(nullptr); 1222 RefPtr<ComputedStyle> resizer = box().hasOverflowClip() ? actualLayoutObject .getUncachedPseudoStyle(PseudoStyleRequest(PseudoIdResizer), actualLayoutObject. style()) : PassRefPtr<ComputedStyle>(nullptr);
1223 if (resizer) { 1223 if (resizer) {
1224 if (!m_resizer) { 1224 if (!m_resizer) {
1225 m_resizer = LayoutScrollbarPart::createAnonymous(&box().document()); 1225 m_resizer = LayoutScrollbarPart::createAnonymous(&box().document());
1226 m_resizer->setDangerousOneWayParent(&box()); 1226 m_resizer->setDangerousOneWayParent(&box());
1227 } 1227 }
1228 m_resizer->setStyleWithWritingModeOfParent(resizer.release()); 1228 m_resizer->setStyleWithWritingModeOfParent(resizer.release());
1229 } else if (m_resizer) { 1229 } else if (m_resizer) {
1230 m_resizer->destroy(); 1230 m_resizer->destroy();
1231 m_resizer = nullptr; 1231 m_resizer = nullptr;
1232 } 1232 }
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1532 if (!m_canDetachScrollbars) 1532 if (!m_canDetachScrollbars)
1533 destroyScrollbar(VerticalScrollbar); 1533 destroyScrollbar(VerticalScrollbar);
1534 } 1534 }
1535 } 1535 }
1536 1536
1537 PassRefPtrWillBeRawPtr<Scrollbar> PaintLayerScrollableArea::ScrollbarManager::cr eateScrollbar(ScrollbarOrientation orientation) 1537 PassRefPtrWillBeRawPtr<Scrollbar> PaintLayerScrollableArea::ScrollbarManager::cr eateScrollbar(ScrollbarOrientation orientation)
1538 { 1538 {
1539 ASSERT(orientation == HorizontalScrollbar ? !m_hBarIsAttached : !m_vBarIsAtt ached); 1539 ASSERT(orientation == HorizontalScrollbar ? !m_hBarIsAttached : !m_vBarIsAtt ached);
1540 RefPtrWillBeRawPtr<Scrollbar> scrollbar = nullptr; 1540 RefPtrWillBeRawPtr<Scrollbar> scrollbar = nullptr;
1541 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(m_scrollab leArea->box()); 1541 const LayoutObject& actualLayoutObject = layoutObjectForScrollbar(m_scrollab leArea->box());
1542 bool hasCustomScrollbarStyle = actualLayoutObject.isBox() && actualLayoutObj ect.styleRef().hasPseudoStyle(SCROLLBAR); 1542 bool hasCustomScrollbarStyle = actualLayoutObject.isBox() && actualLayoutObj ect.styleRef().hasPseudoStyle(PseudoIdScrollbar);
1543 if (hasCustomScrollbarStyle) { 1543 if (hasCustomScrollbarStyle) {
1544 scrollbar = LayoutScrollbar::createCustomScrollbar(m_scrollableArea.get( ), orientation, actualLayoutObject.node()); 1544 scrollbar = LayoutScrollbar::createCustomScrollbar(m_scrollableArea.get( ), orientation, actualLayoutObject.node());
1545 } else { 1545 } else {
1546 ScrollbarControlSize scrollbarSize = RegularScrollbar; 1546 ScrollbarControlSize scrollbarSize = RegularScrollbar;
1547 if (actualLayoutObject.styleRef().hasAppearance()) 1547 if (actualLayoutObject.styleRef().hasAppearance())
1548 scrollbarSize = LayoutTheme::theme().scrollbarControlSizeForPart(act ualLayoutObject.styleRef().appearance()); 1548 scrollbarSize = LayoutTheme::theme().scrollbarControlSizeForPart(act ualLayoutObject.styleRef().appearance());
1549 scrollbar = Scrollbar::create(m_scrollableArea.get(), orientation, scrol lbarSize, &m_scrollableArea->box().frame()->page()->chromeClient()); 1549 scrollbar = Scrollbar::create(m_scrollableArea.get(), orientation, scrol lbarSize, &m_scrollableArea->box().frame()->page()->chromeClient());
1550 } 1550 }
1551 m_scrollableArea->box().document().view()->addChild(scrollbar.get()); 1551 m_scrollableArea->box().document().view()->addChild(scrollbar.get());
1552 return scrollbar.release(); 1552 return scrollbar.release();
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1574 } 1574 }
1575 1575
1576 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager) 1576 DEFINE_TRACE(PaintLayerScrollableArea::ScrollbarManager)
1577 { 1577 {
1578 visitor->trace(m_scrollableArea); 1578 visitor->trace(m_scrollableArea);
1579 visitor->trace(m_hBar); 1579 visitor->trace(m_hBar);
1580 visitor->trace(m_vBar); 1580 visitor->trace(m_vBar);
1581 } 1581 }
1582 1582
1583 } // namespace blink 1583 } // namespace blink
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