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Side by Side Diff: third_party/WebKit/Source/core/layout/LayoutText.cpp

Issue 2620873002: Renamed EUnicodeBidi to just UnicodeBidi (Closed)
Patch Set: Rebase Created 3 years, 11 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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787 case ETextAlign::kStart: 787 case ETextAlign::kStart:
788 rightAligned = !cbStyle.isLeftToRightDirection(); 788 rightAligned = !cbStyle.isLeftToRightDirection();
789 break; 789 break;
790 case ETextAlign::kEnd: 790 case ETextAlign::kEnd:
791 rightAligned = cbStyle.isLeftToRightDirection(); 791 rightAligned = cbStyle.isLeftToRightDirection();
792 break; 792 break;
793 } 793 }
794 794
795 // for unicode-bidi: plaintext, use inlineBoxBidiLevel() to test the correct 795 // for unicode-bidi: plaintext, use inlineBoxBidiLevel() to test the correct
796 // direction for the cursor. 796 // direction for the cursor.
797 if (rightAligned && style()->unicodeBidi() == EUnicodeBidi::kPlaintext) { 797 if (rightAligned && style()->getUnicodeBidi() == UnicodeBidi::kPlaintext) {
798 if (inlineBox->bidiLevel() % 2 != 1) 798 if (inlineBox->bidiLevel() % 2 != 1)
799 rightAligned = false; 799 rightAligned = false;
800 } 800 }
801 801
802 if (rightAligned) { 802 if (rightAligned) {
803 left = std::max(left, leftEdge); 803 left = std::max(left, leftEdge);
804 left = std::min(left, rootRight - caretWidth()); 804 left = std::min(left, rootRight - caretWidth());
805 } else { 805 } else {
806 left = std::min(left, rightEdge - caretWidthRightOfOffset); 806 left = std::min(left, rightEdge - caretWidthRightOfOffset);
807 left = std::max(left, rootLeft); 807 left = std::max(left, rootLeft);
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1088 styleToUse.autoWrap() ? styleToUse.getHyphenation() : nullptr; 1088 styleToUse.autoWrap() ? styleToUse.getHyphenation() : nullptr;
1089 bool disableSoftHyphen = styleToUse.getHyphens() == HyphensNone; 1089 bool disableSoftHyphen = styleToUse.getHyphens() == HyphensNone;
1090 float maxWordWidth = 0; 1090 float maxWordWidth = 0;
1091 if (!hyphenation) 1091 if (!hyphenation)
1092 maxWordWidth = std::numeric_limits<float>::infinity(); 1092 maxWordWidth = std::numeric_limits<float>::infinity();
1093 1093
1094 BidiResolver<TextRunIterator, BidiCharacterRun> bidiResolver; 1094 BidiResolver<TextRunIterator, BidiCharacterRun> bidiResolver;
1095 BidiCharacterRun* run; 1095 BidiCharacterRun* run;
1096 TextDirection textDirection = styleToUse.direction(); 1096 TextDirection textDirection = styleToUse.direction();
1097 if ((is8Bit() && textDirection == TextDirection::kLtr) || 1097 if ((is8Bit() && textDirection == TextDirection::kLtr) ||
1098 isOverride(styleToUse.unicodeBidi())) { 1098 isOverride(styleToUse.getUnicodeBidi())) {
1099 run = 0; 1099 run = 0;
1100 } else { 1100 } else {
1101 TextRun textRun(text()); 1101 TextRun textRun(text());
1102 BidiStatus status(textDirection, false); 1102 BidiStatus status(textDirection, false);
1103 bidiResolver.setStatus(status); 1103 bidiResolver.setStatus(status);
1104 bidiResolver.setPositionIgnoringNestedIsolates( 1104 bidiResolver.setPositionIgnoringNestedIsolates(
1105 TextRunIterator(&textRun, 0)); 1105 TextRunIterator(&textRun, 0));
1106 bool hardLineBreak = false; 1106 bool hardLineBreak = false;
1107 bool reorderRuns = false; 1107 bool reorderRuns = false;
1108 bidiResolver.createBidiRunsForLine( 1108 bidiResolver.createBidiRunsForLine(
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1993 LayoutRect rect = LayoutRect( 1993 LayoutRect rect = LayoutRect(
1994 IntRect(firstRunX(), firstRunY(), linesBox.width(), linesBox.height())); 1994 IntRect(firstRunX(), firstRunY(), linesBox.width(), linesBox.height()));
1995 LayoutBlock* block = containingBlock(); 1995 LayoutBlock* block = containingBlock();
1996 if (block && hasTextBoxes()) 1996 if (block && hasTextBoxes())
1997 block->adjustChildDebugRect(rect); 1997 block->adjustChildDebugRect(rect);
1998 1998
1999 return rect; 1999 return rect;
2000 } 2000 }
2001 2001
2002 } // namespace blink 2002 } // namespace blink
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