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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 * (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com) | 4 * (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com) |
5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. | 6 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv
ed. |
7 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. | 7 * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. |
8 * | 8 * |
9 * This library is free software; you can redistribute it and/or | 9 * This library is free software; you can redistribute it and/or |
10 * modify it under the terms of the GNU Library General Public | 10 * modify it under the terms of the GNU Library General Public |
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1949 | 1949 |
1950 void RenderBox::positionLineBox(InlineBox* box) | 1950 void RenderBox::positionLineBox(InlineBox* box) |
1951 { | 1951 { |
1952 if (isOutOfFlowPositioned()) { | 1952 if (isOutOfFlowPositioned()) { |
1953 // Cache the x position only if we were an INLINE type originally. | 1953 // Cache the x position only if we were an INLINE type originally. |
1954 bool wasInline = style()->isOriginalDisplayInlineType(); | 1954 bool wasInline = style()->isOriginalDisplayInlineType(); |
1955 if (wasInline) { | 1955 if (wasInline) { |
1956 // The value is cached in the xPos of the box. We only need this va
lue if | 1956 // The value is cached in the xPos of the box. We only need this va
lue if |
1957 // our object was inline originally, since otherwise it would have e
nded up underneath | 1957 // our object was inline originally, since otherwise it would have e
nded up underneath |
1958 // the inlines. | 1958 // the inlines. |
1959 RootInlineBox* root = box->root(); | 1959 RootInlineBox& root = box->root(); |
1960 root->block().setStaticInlinePositionForChild(this, root->lineTopWit
hLeading(), LayoutUnit::fromFloatRound(box->logicalLeft())); | 1960 root.block().setStaticInlinePositionForChild(this, root.lineTopWithL
eading(), LayoutUnit::fromFloatRound(box->logicalLeft())); |
1961 if (style()->hasStaticInlinePosition(box->isHorizontal())) | 1961 if (style()->hasStaticInlinePosition(box->isHorizontal())) |
1962 setChildNeedsLayout(MarkOnlyThis); // Just go ahead and mark the
positioned object as needing layout, so it will update its position properly. | 1962 setChildNeedsLayout(MarkOnlyThis); // Just go ahead and mark the
positioned object as needing layout, so it will update its position properly. |
1963 } else { | 1963 } else { |
1964 // Our object was a block originally, so we make our normal flow pos
ition be | 1964 // Our object was a block originally, so we make our normal flow pos
ition be |
1965 // just below the line box (as though all the inlines that came befo
re us got | 1965 // just below the line box (as though all the inlines that came befo
re us got |
1966 // wrapped in an anonymous block, which is what would have happened
had we been | 1966 // wrapped in an anonymous block, which is what would have happened
had we been |
1967 // in flow). This value was cached in the y() of the box. | 1967 // in flow). This value was cached in the y() of the box. |
1968 layer()->setStaticBlockPosition(box->logicalTop()); | 1968 layer()->setStaticBlockPosition(box->logicalTop()); |
1969 if (style()->hasStaticBlockPosition(box->isHorizontal())) | 1969 if (style()->hasStaticBlockPosition(box->isHorizontal())) |
1970 setChildNeedsLayout(MarkOnlyThis); // Just go ahead and mark the
positioned object as needing layout, so it will update its position properly. | 1970 setChildNeedsLayout(MarkOnlyThis); // Just go ahead and mark the
positioned object as needing layout, so it will update its position properly. |
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4006 // They never refer to children. | 4006 // They never refer to children. |
4007 // FIXME: Paint the carets inside empty blocks differently than the carets b
efore/after elements. | 4007 // FIXME: Paint the carets inside empty blocks differently than the carets b
efore/after elements. |
4008 | 4008 |
4009 LayoutRect rect(location(), LayoutSize(caretWidth, height())); | 4009 LayoutRect rect(location(), LayoutSize(caretWidth, height())); |
4010 bool ltr = box ? box->isLeftToRightDirection() : style()->isLeftToRightDirec
tion(); | 4010 bool ltr = box ? box->isLeftToRightDirection() : style()->isLeftToRightDirec
tion(); |
4011 | 4011 |
4012 if ((!caretOffset) ^ ltr) | 4012 if ((!caretOffset) ^ ltr) |
4013 rect.move(LayoutSize(width() - caretWidth, 0)); | 4013 rect.move(LayoutSize(width() - caretWidth, 0)); |
4014 | 4014 |
4015 if (box) { | 4015 if (box) { |
4016 RootInlineBox* rootBox = box->root(); | 4016 RootInlineBox& rootBox = box->root(); |
4017 LayoutUnit top = rootBox->lineTop(); | 4017 LayoutUnit top = rootBox.lineTop(); |
4018 rect.setY(top); | 4018 rect.setY(top); |
4019 rect.setHeight(rootBox->lineBottom() - top); | 4019 rect.setHeight(rootBox.lineBottom() - top); |
4020 } | 4020 } |
4021 | 4021 |
4022 // If height of box is smaller than font height, use the latter one, | 4022 // If height of box is smaller than font height, use the latter one, |
4023 // otherwise the caret might become invisible. | 4023 // otherwise the caret might become invisible. |
4024 // | 4024 // |
4025 // Also, if the box is not a replaced element, always use the font height. | 4025 // Also, if the box is not a replaced element, always use the font height. |
4026 // This prevents the "big caret" bug described in: | 4026 // This prevents the "big caret" bug described in: |
4027 // <rdar://problem/3777804> Deleting all content in a document can result in
giant tall-as-window insertion point | 4027 // <rdar://problem/3777804> Deleting all content in a document can result in
giant tall-as-window insertion point |
4028 // | 4028 // |
4029 // FIXME: ignoring :first-line, missing good reason to take care of | 4029 // FIXME: ignoring :first-line, missing good reason to take care of |
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4692 return 0; | 4692 return 0; |
4693 | 4693 |
4694 if (!layoutState && !flowThreadContainingBlock()) | 4694 if (!layoutState && !flowThreadContainingBlock()) |
4695 return 0; | 4695 return 0; |
4696 | 4696 |
4697 RenderBlock* containerBlock = containingBlock(); | 4697 RenderBlock* containerBlock = containingBlock(); |
4698 return containerBlock->offsetFromLogicalTopOfFirstPage() + logicalTop(); | 4698 return containerBlock->offsetFromLogicalTopOfFirstPage() + logicalTop(); |
4699 } | 4699 } |
4700 | 4700 |
4701 } // namespace WebCore | 4701 } // namespace WebCore |
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