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1 /* | 1 /* |
2 * Copyright (C) 2007 Nicholas Shanks <contact@nickshanks.com> | 2 * Copyright (C) 2007 Nicholas Shanks <contact@nickshanks.com> |
3 * Copyright (C) 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2008 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * | 8 * |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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175 case FontDescription::NoneKerning: | 175 case FontDescription::NoneKerning: |
176 m_typesettingFeatures &= ~WebCore::Kerning; | 176 m_typesettingFeatures &= ~WebCore::Kerning; |
177 break; | 177 break; |
178 case FontDescription::NormalKerning: | 178 case FontDescription::NormalKerning: |
179 m_typesettingFeatures |= WebCore::Kerning; | 179 m_typesettingFeatures |= WebCore::Kerning; |
180 break; | 180 break; |
181 case FontDescription::AutoKerning: | 181 case FontDescription::AutoKerning: |
182 break; | 182 break; |
183 } | 183 } |
184 | 184 |
185 switch (commonLigaturesState()) { | 185 // As per CSS (http://www.w3.org/TR/CSS2/text.html#propdef-letter-spacing), |
Inactive
2014/06/09 13:09:44
Please always point to the latest version of the s
h.joshi
2014/06/09 13:33:53
In "https://developer.mozilla.org/en-US/docs/Web/C
| |
186 case FontDescription::DisabledLigaturesState: | 186 // when the resultant space between two characters |
187 m_typesettingFeatures &= ~Ligatures; | 187 // is not the same as the default space, user agents should not use ligature s |
188 break; | 188 if (m_letterSpacing != 0) { |
189 case FontDescription::EnabledLigaturesState: | 189 switch (commonLigaturesState()) { |
190 m_typesettingFeatures |= Ligatures; | 190 case FontDescription::DisabledLigaturesState: |
191 break; | 191 m_typesettingFeatures &= ~Ligatures; |
192 case FontDescription::NormalLigaturesState: | 192 break; |
193 break; | 193 case FontDescription::EnabledLigaturesState: |
194 } | 194 m_typesettingFeatures |= Ligatures; |
195 break; | |
196 case FontDescription::NormalLigaturesState: | |
197 break; | |
198 } | |
195 | 199 |
196 if (discretionaryLigaturesState() == FontDescription::EnabledLigaturesState | 200 if (discretionaryLigaturesState() == FontDescription::EnabledLigaturesSt ate |
197 || historicalLigaturesState() == FontDescription::EnabledLigaturesState | 201 || historicalLigaturesState() == FontDescription::EnabledLigaturesSt ate |
198 || contextualLigaturesState() == FontDescription::EnabledLigaturesState) { | 202 || contextualLigaturesState() == FontDescription::EnabledLigaturesSt ate) { |
199 m_typesettingFeatures |= WebCore::Ligatures; | 203 m_typesettingFeatures |= WebCore::Ligatures; |
204 } | |
200 } | 205 } |
201 } | 206 } |
202 | 207 |
203 } // namespace WebCore | 208 } // namespace WebCore |
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