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Side by Side Diff: third_party/WebKit/Source/core/layout/line/BreakingContextInlineHeaders.h

Issue 1774943003: blink: Rename platform/ methods to prefix with get when they collide. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: clash-platform: rebase-yayyyyyyyy Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r ight reserved. 3 * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r ight reserved.
4 * Copyright (C) 2010 Google Inc. All rights reserved. 4 * Copyright (C) 2010 Google Inc. All rights reserved.
5 * Copyright (C) 2013 Adobe Systems Incorporated. 5 * Copyright (C) 2013 Adobe Systems Incorporated.
6 * 6 *
7 * This library is free software; you can redistribute it and/or 7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public 8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either 9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version. 10 * version 2 of the License, or (at your option) any later version.
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178 return style.collapseWhiteSpace() 178 return style.collapseWhiteSpace()
179 || (whitespacePosition == TrailingWhitespace && style.whiteSpace() == PR E_WRAP && (!lineInfo.isEmpty() || !lineInfo.previousLineBrokeCleanly())); 179 || (whitespacePosition == TrailingWhitespace && style.whiteSpace() == PR E_WRAP && (!lineInfo.isEmpty() || !lineInfo.previousLineBrokeCleanly()));
180 } 180 }
181 181
182 inline bool requiresLineBoxForContent(LineLayoutInline flow, const LineInfo& lin eInfo) 182 inline bool requiresLineBoxForContent(LineLayoutInline flow, const LineInfo& lin eInfo)
183 { 183 {
184 LineLayoutItem parent = flow.parent(); 184 LineLayoutItem parent = flow.parent();
185 if (flow.document().inNoQuirksMode() 185 if (flow.document().inNoQuirksMode()
186 && (flow.style(lineInfo.isFirstLine())->lineHeight() != parent.style(lin eInfo.isFirstLine())->lineHeight() 186 && (flow.style(lineInfo.isFirstLine())->lineHeight() != parent.style(lin eInfo.isFirstLine())->lineHeight()
187 || flow.style()->verticalAlign() != parent.style()->verticalAlign() 187 || flow.style()->verticalAlign() != parent.style()->verticalAlign()
188 || !parent.style()->font().fontMetrics().hasIdenticalAscentDescentAndLin eGap(flow.style()->font().fontMetrics()))) 188 || !parent.style()->font().getFontMetrics().hasIdenticalAscentDescentAnd LineGap(flow.style()->font().getFontMetrics())))
189 return true; 189 return true;
190 return false; 190 return false;
191 } 191 }
192 192
193 inline bool alwaysRequiresLineBox(LineLayoutItem flow) 193 inline bool alwaysRequiresLineBox(LineLayoutItem flow)
194 { 194 {
195 // FIXME: Right now, we only allow line boxes for inlines that are truly emp ty. 195 // FIXME: Right now, we only allow line boxes for inlines that are truly emp ty.
196 // We need to fix this, though, because at the very least, inlines containin g only 196 // We need to fix this, though, because at the very least, inlines containin g only
197 // ignorable whitespace should should also have line boxes. 197 // ignorable whitespace should should also have line boxes.
198 return isEmptyInline(flow) && LineLayoutInline(flow).hasInlineDirectionBorde rsPaddingOrMargin(); 198 return isEmptyInline(flow) && LineLayoutInline(flow).hasInlineDirectionBorde rsPaddingOrMargin();
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595 if (m_layoutTextInfo.m_text != layoutText) { 595 if (m_layoutTextInfo.m_text != layoutText) {
596 m_layoutTextInfo.m_text = layoutText; 596 m_layoutTextInfo.m_text = layoutText;
597 m_layoutTextInfo.m_font = &font; 597 m_layoutTextInfo.m_font = &font;
598 m_layoutTextInfo.m_lineBreakIterator.resetStringAndReleaseIterator(layou tText.text(), style.locale()); 598 m_layoutTextInfo.m_lineBreakIterator.resetStringAndReleaseIterator(layou tText.text(), style.locale());
599 } else if (m_layoutTextInfo.m_font != &font) { 599 } else if (m_layoutTextInfo.m_font != &font) {
600 m_layoutTextInfo.m_font = &font; 600 m_layoutTextInfo.m_font = &font;
601 } 601 }
602 602
603 // Non-zero only when kerning is enabled, in which case we measure 603 // Non-zero only when kerning is enabled, in which case we measure
604 // words with their trailing space, then subtract its width. 604 // words with their trailing space, then subtract its width.
605 float wordTrailingSpaceWidth = (font.fontDescription().getTypesettingFeature s() & Kerning) ? 605 float wordTrailingSpaceWidth = (font.getFontDescription().getTypesettingFeat ures() & Kerning) ?
606 font.width(constructTextRun(font, &spaceCharacter, 1, style, style.direc tion())) + wordSpacing 606 font.width(constructTextRun(font, &spaceCharacter, 1, style, style.direc tion())) + wordSpacing
607 : 0; 607 : 0;
608 608
609 UChar lastCharacter = m_layoutTextInfo.m_lineBreakIterator.lastCharacter(); 609 UChar lastCharacter = m_layoutTextInfo.m_lineBreakIterator.lastCharacter();
610 UChar secondToLastCharacter = m_layoutTextInfo.m_lineBreakIterator.secondToL astCharacter(); 610 UChar secondToLastCharacter = m_layoutTextInfo.m_lineBreakIterator.secondToL astCharacter();
611 for (; m_current.offset() < layoutText.textLength(); m_current.fastIncrement InTextNode()) { 611 for (; m_current.offset() < layoutText.textLength(); m_current.fastIncrement InTextNode()) {
612 bool previousCharacterIsSpace = m_currentCharacterIsSpace; 612 bool previousCharacterIsSpace = m_currentCharacterIsSpace;
613 UChar c = m_current.current(); 613 UChar c = m_current.current();
614 m_currentCharacterIsSpace = c == spaceCharacter || c == tabulationCharac ter || (!m_preservesNewline && (c == newlineCharacter)); 614 m_currentCharacterIsSpace = c == spaceCharacter || c == tabulationCharac ter || (!m_preservesNewline && (c == newlineCharacter));
615 615
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980 980
981 if (style.getTextIndentType() == TextIndentHanging) 981 if (style.getTextIndentType() == TextIndentHanging)
982 indentText = indentText == IndentText ? DoNotIndentText : IndentText; 982 indentText = indentText == IndentText ? DoNotIndentText : IndentText;
983 983
984 return indentText; 984 return indentText;
985 } 985 }
986 986
987 } // namespace blink 987 } // namespace blink
988 988
989 #endif // BreakingContextInlineHeaders_h 989 #endif // BreakingContextInlineHeaders_h
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