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1 /* | 1 /* |
2 * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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861 | 861 |
862 LineDirectionMode lineDirection = parent->isHorizontalWritingMode() ? Ho
rizontalLine : VerticalLine; | 862 LineDirectionMode lineDirection = parent->isHorizontalWritingMode() ? Ho
rizontalLine : VerticalLine; |
863 | 863 |
864 if (verticalAlign == SUB) | 864 if (verticalAlign == SUB) |
865 verticalPosition += fontSize / 5 + 1; | 865 verticalPosition += fontSize / 5 + 1; |
866 else if (verticalAlign == SUPER) | 866 else if (verticalAlign == SUPER) |
867 verticalPosition -= fontSize / 3 + 1; | 867 verticalPosition -= fontSize / 3 + 1; |
868 else if (verticalAlign == TEXT_TOP) | 868 else if (verticalAlign == TEXT_TOP) |
869 verticalPosition += renderer->baselinePosition(baselineType(), first
Line, lineDirection) - fontMetrics.ascent(baselineType()); | 869 verticalPosition += renderer->baselinePosition(baselineType(), first
Line, lineDirection) - fontMetrics.ascent(baselineType()); |
870 else if (verticalAlign == MIDDLE) | 870 else if (verticalAlign == MIDDLE) |
871 verticalPosition += -static_cast<int>(fontMetrics.xHeight() / 2) - r
enderer->lineHeight(firstLine, lineDirection) / 2 + renderer->baselinePosition(b
aselineType(), firstLine, lineDirection); | 871 verticalPosition = (verticalPosition - static_cast<LayoutUnit>(fontM
etrics.xHeight() / 2) - renderer->lineHeight(firstLine, lineDirection) / 2 + ren
derer->baselinePosition(baselineType(), firstLine, lineDirection)).round(); |
872 else if (verticalAlign == TEXT_BOTTOM) { | 872 else if (verticalAlign == TEXT_BOTTOM) { |
873 verticalPosition += fontMetrics.descent(baselineType()); | 873 verticalPosition += fontMetrics.descent(baselineType()); |
874 // lineHeight - baselinePosition is always 0 for replaced elements (
except inline blocks), so don't bother wasting time in that case. | 874 // lineHeight - baselinePosition is always 0 for replaced elements (
except inline blocks), so don't bother wasting time in that case. |
875 if (!renderer->isReplaced() || renderer->isInlineBlockOrInlineTable(
)) | 875 if (!renderer->isReplaced() || renderer->isInlineBlockOrInlineTable(
)) |
876 verticalPosition -= (renderer->lineHeight(firstLine, lineDirecti
on) - renderer->baselinePosition(baselineType(), firstLine, lineDirection)); | 876 verticalPosition -= (renderer->lineHeight(firstLine, lineDirecti
on) - renderer->baselinePosition(baselineType(), firstLine, lineDirection)); |
877 } else if (verticalAlign == BASELINE_MIDDLE) | 877 } else if (verticalAlign == BASELINE_MIDDLE) |
878 verticalPosition += -renderer->lineHeight(firstLine, lineDirection)
/ 2 + renderer->baselinePosition(baselineType(), firstLine, lineDirection); | 878 verticalPosition += -renderer->lineHeight(firstLine, lineDirection)
/ 2 + renderer->baselinePosition(baselineType(), firstLine, lineDirection); |
879 else if (verticalAlign == LENGTH) | 879 else if (verticalAlign == LENGTH) |
880 verticalPosition -= valueForLength(renderer->style()->verticalAlignL
ength(), renderer->lineHeight(firstLine, lineDirection), renderer->view()); | 880 verticalPosition -= valueForLength(renderer->style()->verticalAlignL
ength(), renderer->lineHeight(firstLine, lineDirection), renderer->view()); |
881 } | 881 } |
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974 } | 974 } |
975 | 975 |
976 #ifndef NDEBUG | 976 #ifndef NDEBUG |
977 const char* RootInlineBox::boxName() const | 977 const char* RootInlineBox::boxName() const |
978 { | 978 { |
979 return "RootInlineBox"; | 979 return "RootInlineBox"; |
980 } | 980 } |
981 #endif | 981 #endif |
982 | 982 |
983 } // namespace WebCore | 983 } // namespace WebCore |
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