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| 1 /* | 1 /* |
| 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserv
ed. | 4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserv
ed. |
| 5 * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net) | 5 * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net) |
| 6 * Copyright (C) 2010 Daniel Bates (dbates@intudata.com) | 6 * Copyright (C) 2010 Daniel Bates (dbates@intudata.com) |
| 7 * | 7 * |
| 8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
| 9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
| 10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
| 11 * version 2 of the License, or (at your option) any later version. | 11 * version 2 of the License, or (at your option) any later version. |
| 12 * | 12 * |
| 13 * This library is distributed in the hope that it will be useful, | 13 * This library is distributed in the hope that it will be useful, |
| 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 * Library General Public License for more details. | 16 * Library General Public License for more details. |
| 17 * | 17 * |
| 18 * You should have received a copy of the GNU Library General Public License | 18 * You should have received a copy of the GNU Library General Public License |
| 19 * along with this library; see the file COPYING.LIB. If not, write to | 19 * along with this library; see the file COPYING.LIB. If not, write to |
| 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| 21 * Boston, MA 02110-1301, USA. | 21 * Boston, MA 02110-1301, USA. |
| 22 * | 22 * |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #include "config.h" | 25 #include "config.h" |
| 26 #include "core/rendering/RenderListMarker.h" | 26 #include "core/rendering/RenderListMarker.h" |
| 27 | 27 |
| 28 #include "core/fetch/ImageResource.h" | 28 #include "core/fetch/ImageResource.h" |
| 29 #include "core/layout/Layer.h" |
| 29 #include "core/paint/ListMarkerPainter.h" | 30 #include "core/paint/ListMarkerPainter.h" |
| 30 #include "core/rendering/RenderLayer.h" | |
| 31 #include "core/rendering/RenderListItem.h" | 31 #include "core/rendering/RenderListItem.h" |
| 32 #include "core/rendering/TextRunConstructor.h" | 32 #include "core/rendering/TextRunConstructor.h" |
| 33 #include "platform/fonts/Font.h" | 33 #include "platform/fonts/Font.h" |
| 34 #include "wtf/text/StringBuilder.h" | 34 #include "wtf/text/StringBuilder.h" |
| 35 | 35 |
| 36 namespace blink { | 36 namespace blink { |
| 37 | 37 |
| 38 const int cMarkerPadding = 7; | 38 const int cMarkerPadding = 7; |
| 39 | 39 |
| 40 enum SequenceType { NumericSequence, AlphabeticSequence }; | 40 enum SequenceType { NumericSequence, AlphabeticSequence }; |
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| 1607 | 1607 |
| 1608 void RenderListMarker::setSelectionState(SelectionState state) | 1608 void RenderListMarker::setSelectionState(SelectionState state) |
| 1609 { | 1609 { |
| 1610 // The selection state for our containing block hierarchy is updated by the
base class call. | 1610 // The selection state for our containing block hierarchy is updated by the
base class call. |
| 1611 RenderBox::setSelectionState(state); | 1611 RenderBox::setSelectionState(state); |
| 1612 | 1612 |
| 1613 if (inlineBoxWrapper() && canUpdateSelectionOnRootLineBoxes()) | 1613 if (inlineBoxWrapper() && canUpdateSelectionOnRootLineBoxes()) |
| 1614 inlineBoxWrapper()->root().setHasSelectedChildren(state != SelectionNone
); | 1614 inlineBoxWrapper()->root().setHasSelectedChildren(state != SelectionNone
); |
| 1615 } | 1615 } |
| 1616 | 1616 |
| 1617 LayoutRect RenderListMarker::selectionRectForPaintInvalidation(const RenderLayer
ModelObject* paintInvalidationContainer) const | 1617 LayoutRect RenderListMarker::selectionRectForPaintInvalidation(const LayoutLayer
ModelObject* paintInvalidationContainer) const |
| 1618 { | 1618 { |
| 1619 ASSERT(!needsLayout()); | 1619 ASSERT(!needsLayout()); |
| 1620 | 1620 |
| 1621 if (selectionState() == SelectionNone || !inlineBoxWrapper()) | 1621 if (selectionState() == SelectionNone || !inlineBoxWrapper()) |
| 1622 return LayoutRect(); | 1622 return LayoutRect(); |
| 1623 | 1623 |
| 1624 RootInlineBox& root = inlineBoxWrapper()->root(); | 1624 RootInlineBox& root = inlineBoxWrapper()->root(); |
| 1625 LayoutRect rect(0, root.selectionTop() - location().y(), size().width(), roo
t.selectionHeight()); | 1625 LayoutRect rect(0, root.selectionTop() - location().y(), size().width(), roo
t.selectionHeight()); |
| 1626 mapRectToPaintInvalidationBacking(paintInvalidationContainer, rect, 0); | 1626 mapRectToPaintInvalidationBacking(paintInvalidationContainer, rect, 0); |
| 1627 // FIXME: groupedMapping() leaks the squashing abstraction. | 1627 // FIXME: groupedMapping() leaks the squashing abstraction. |
| 1628 if (paintInvalidationContainer->layer()->groupedMapping()) | 1628 if (paintInvalidationContainer->layer()->groupedMapping()) |
| 1629 RenderLayer::mapRectToPaintBackingCoordinates(paintInvalidationContainer
, rect); | 1629 Layer::mapRectToPaintBackingCoordinates(paintInvalidationContainer, rect
); |
| 1630 return rect; | 1630 return rect; |
| 1631 } | 1631 } |
| 1632 | 1632 |
| 1633 void RenderListMarker::listItemStyleDidChange() | 1633 void RenderListMarker::listItemStyleDidChange() |
| 1634 { | 1634 { |
| 1635 RefPtr<RenderStyle> newStyle = RenderStyle::create(); | 1635 RefPtr<RenderStyle> newStyle = RenderStyle::create(); |
| 1636 // The marker always inherits from the list item, regardless of where it mig
ht end | 1636 // The marker always inherits from the list item, regardless of where it mig
ht end |
| 1637 // up (e.g., in some deeply nested line box). See CSS3 spec. | 1637 // up (e.g., in some deeply nested line box). See CSS3 spec. |
| 1638 newStyle->inheritFrom(m_listItem->style()); | 1638 newStyle->inheritFrom(m_listItem->style()); |
| 1639 if (style()) { | 1639 if (style()) { |
| 1640 // Reuse the current margins. Otherwise resetting the margins to initial
values | 1640 // Reuse the current margins. Otherwise resetting the margins to initial
values |
| 1641 // would trigger unnecessary layout. | 1641 // would trigger unnecessary layout. |
| 1642 newStyle->setMarginStart(style()->marginStart()); | 1642 newStyle->setMarginStart(style()->marginStart()); |
| 1643 newStyle->setMarginEnd(style()->marginRight()); | 1643 newStyle->setMarginEnd(style()->marginRight()); |
| 1644 } | 1644 } |
| 1645 setStyle(newStyle.release()); | 1645 setStyle(newStyle.release()); |
| 1646 } | 1646 } |
| 1647 | 1647 |
| 1648 } // namespace blink | 1648 } // namespace blink |
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