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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012, Google Inc. All rights reserved. | 2 * Copyright (c) 2012, Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 24 matching lines...) Expand all Loading... |
| 35 const Length& LengthBox::logicalLeft(WritingMode writingMode) const { | 35 const Length& LengthBox::logicalLeft(WritingMode writingMode) const { |
| 36 return isHorizontalWritingMode(writingMode) ? m_left : m_top; | 36 return isHorizontalWritingMode(writingMode) ? m_left : m_top; |
| 37 } | 37 } |
| 38 | 38 |
| 39 const Length& LengthBox::logicalRight(WritingMode writingMode) const { | 39 const Length& LengthBox::logicalRight(WritingMode writingMode) const { |
| 40 return isHorizontalWritingMode(writingMode) ? m_right : m_bottom; | 40 return isHorizontalWritingMode(writingMode) ? m_right : m_bottom; |
| 41 } | 41 } |
| 42 | 42 |
| 43 const Length& LengthBox::before(WritingMode writingMode) const { | 43 const Length& LengthBox::before(WritingMode writingMode) const { |
| 44 switch (writingMode) { | 44 switch (writingMode) { |
| 45 case WritingMode::HorizontalTb: | 45 case WritingMode::kHorizontalTb: |
| 46 return m_top; | 46 return m_top; |
| 47 case WritingMode::VerticalLr: | 47 case WritingMode::kVerticalLr: |
| 48 return m_left; | 48 return m_left; |
| 49 case WritingMode::VerticalRl: | 49 case WritingMode::kVerticalRl: |
| 50 return m_right; | 50 return m_right; |
| 51 } | 51 } |
| 52 ASSERT_NOT_REACHED(); | 52 ASSERT_NOT_REACHED(); |
| 53 return m_top; | 53 return m_top; |
| 54 } | 54 } |
| 55 | 55 |
| 56 const Length& LengthBox::after(WritingMode writingMode) const { | 56 const Length& LengthBox::after(WritingMode writingMode) const { |
| 57 switch (writingMode) { | 57 switch (writingMode) { |
| 58 case WritingMode::HorizontalTb: | 58 case WritingMode::kHorizontalTb: |
| 59 return m_bottom; | 59 return m_bottom; |
| 60 case WritingMode::VerticalLr: | 60 case WritingMode::kVerticalLr: |
| 61 return m_right; | 61 return m_right; |
| 62 case WritingMode::VerticalRl: | 62 case WritingMode::kVerticalRl: |
| 63 return m_left; | 63 return m_left; |
| 64 } | 64 } |
| 65 ASSERT_NOT_REACHED(); | 65 ASSERT_NOT_REACHED(); |
| 66 return m_bottom; | 66 return m_bottom; |
| 67 } | 67 } |
| 68 | 68 |
| 69 const Length& LengthBox::start(WritingMode writingMode, | 69 const Length& LengthBox::start(WritingMode writingMode, |
| 70 TextDirection direction) const { | 70 TextDirection direction) const { |
| 71 if (isHorizontalWritingMode(writingMode)) | 71 if (isHorizontalWritingMode(writingMode)) |
| 72 return isLeftToRightDirection(direction) ? m_left : m_right; | 72 return isLeftToRightDirection(direction) ? m_left : m_right; |
| 73 return isLeftToRightDirection(direction) ? m_top : m_bottom; | 73 return isLeftToRightDirection(direction) ? m_top : m_bottom; |
| 74 } | 74 } |
| 75 | 75 |
| 76 const Length& LengthBox::end(WritingMode writingMode, | 76 const Length& LengthBox::end(WritingMode writingMode, |
| 77 TextDirection direction) const { | 77 TextDirection direction) const { |
| 78 if (isHorizontalWritingMode(writingMode)) | 78 if (isHorizontalWritingMode(writingMode)) |
| 79 return isLeftToRightDirection(direction) ? m_right : m_left; | 79 return isLeftToRightDirection(direction) ? m_right : m_left; |
| 80 return isLeftToRightDirection(direction) ? m_bottom : m_top; | 80 return isLeftToRightDirection(direction) ? m_bottom : m_top; |
| 81 } | 81 } |
| 82 | 82 |
| 83 const Length& LengthBox::over(WritingMode writingMode) const { | 83 const Length& LengthBox::over(WritingMode writingMode) const { |
| 84 return isHorizontalWritingMode(writingMode) ? m_top : m_right; | 84 return isHorizontalWritingMode(writingMode) ? m_top : m_right; |
| 85 } | 85 } |
| 86 | 86 |
| 87 const Length& LengthBox::under(WritingMode writingMode) const { | 87 const Length& LengthBox::under(WritingMode writingMode) const { |
| 88 return isHorizontalWritingMode(writingMode) ? m_bottom : m_left; | 88 return isHorizontalWritingMode(writingMode) ? m_bottom : m_left; |
| 89 } | 89 } |
| 90 | 90 |
| 91 } // namespace blink | 91 } // namespace blink |
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