third_party/WebKit/Source/core/layout/LayoutText.cpp - Issue 2161683002: Add LayoutLocale class

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Issue 2161683002: Add LayoutLocale class (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Test stability Created 4 years, 4 months ago

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1 /*	1 /*

2 * (C) 1999 Lars Knoll (knoll@kde.org)	2 * (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 2000 Dirk Mueller (mueller@kde.org)	3 * (C) 2000 Dirk Mueller (mueller@kde.org)

4 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.	4 * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.

5 * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)	5 * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)

6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)	6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.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

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920 bool isSpace = false;	920 bool isSpace = false;

921 bool firstWord = true;	921 bool firstWord = true;

922 bool firstLine = true;	922 bool firstLine = true;

923 int nextBreakable = -1;	923 int nextBreakable = -1;

924 int lastWordBoundary = 0;	924 int lastWordBoundary = 0;

925 float cachedWordTrailingSpaceWidth[2] = { 0, 0 }; // LTR, RTL	925 float cachedWordTrailingSpaceWidth[2] = { 0, 0 }; // LTR, RTL

926	926

927 bool breakAll = (styleToUse.wordBreak() == BreakAllWordBreak \|\| styleToUse.w ordBreak() == BreakWordBreak) && styleToUse.autoWrap();	927 bool breakAll = (styleToUse.wordBreak() == BreakAllWordBreak \|\| styleToUse.w ordBreak() == BreakWordBreak) && styleToUse.autoWrap();

928 bool keepAll = styleToUse.wordBreak() == KeepAllWordBreak && styleToUse.auto Wrap();	928 bool keepAll = styleToUse.wordBreak() == KeepAllWordBreak && styleToUse.auto Wrap();

929	929

930 Hyphenation* hyphenation = styleToUse.getHyphens() == HyphensAuto	930 Hyphenation* hyphenation = styleToUse.getHyphenation();

931 ? Hyphenation::get(f.getFontDescription().locale()) : nullptr;

932 bool disableSoftHyphen = styleToUse.getHyphens() == HyphensNone;	931 bool disableSoftHyphen = styleToUse.getHyphens() == HyphensNone;

933 float maxWordWidth = 0;	932 float maxWordWidth = 0;

934 if (!hyphenation)	933 if (!hyphenation)

935 maxWordWidth = std::numeric_limits<float>::infinity();	934 maxWordWidth = std::numeric_limits<float>::infinity();

936	935

937 BidiResolver<TextRunIterator, BidiCharacterRun> bidiResolver;	936 BidiResolver<TextRunIterator, BidiCharacterRun> bidiResolver;

938 BidiCharacterRun* run;	937 BidiCharacterRun* run;

939 TextDirection textDirection = styleToUse.direction();	938 TextDirection textDirection = styleToUse.direction();

940 if ((is8Bit() && textDirection == LTR) \|\| isOverride(styleToUse.unicodeBidi( ))) {	939 if ((is8Bit() && textDirection == LTR) \|\| isOverride(styleToUse.unicodeBidi( ))) {

941 run = 0;	940 run = 0;

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1750 for (InlineTextBox* box = firstTextBox(); box; box = box->nextTextBox()) {	1749 for (InlineTextBox* box = firstTextBox(); box; box = box->nextTextBox()) {

1751 invalidateDisplayItemClient(*box, invalidationReason);	1750 invalidateDisplayItemClient(*box, invalidationReason);

1752 if (box->truncation() != cNoTruncation) {	1751 if (box->truncation() != cNoTruncation) {

1753 if (EllipsisBox* ellipsisBox = box->root().ellipsisBox())	1752 if (EllipsisBox* ellipsisBox = box->root().ellipsisBox())

1754 invalidateDisplayItemClient(*ellipsisBox, invalidationReason);	1753 invalidateDisplayItemClient(*ellipsisBox, invalidationReason);

1755 }	1754 }

1756 }	1755 }

1757 }	1756 }

1758	1757

1759 } // namespace blink	1758 } // namespace blink

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