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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 14 matching lines...) Expand all Loading... |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 #include "core/layout/TextRunConstructor.h" | 32 #include "core/layout/TextRunConstructor.h" |
| 33 | 33 |
| 34 #include "core/layout/LayoutText.h" | 34 #include "core/layout/LayoutText.h" |
| 35 #include "core/layout/style/ComputedStyle.h" | 35 #include "core/style/ComputedStyle.h" |
| 36 #include "platform/text/BidiTextRun.h" | 36 #include "platform/text/BidiTextRun.h" |
| 37 | 37 |
| 38 namespace blink { | 38 namespace blink { |
| 39 | 39 |
| 40 template <typename CharacterType> | 40 template <typename CharacterType> |
| 41 static inline TextRun constructTextRunInternal(LayoutObject* context, const Font
& font, const CharacterType* characters, int length, const ComputedStyle& style,
TextDirection direction) | 41 static inline TextRun constructTextRunInternal(LayoutObject* context, const Font
& font, const CharacterType* characters, int length, const ComputedStyle& style,
TextDirection direction) |
| 42 { | 42 { |
| 43 TextRun::ExpansionBehavior expansion = TextRun::AllowTrailingExpansion | Tex
tRun::ForbidLeadingExpansion; | 43 TextRun::ExpansionBehavior expansion = TextRun::AllowTrailingExpansion | Tex
tRun::ForbidLeadingExpansion; |
| 44 bool directionalOverride = style.rtlOrdering() == VisualOrder; | 44 bool directionalOverride = style.rtlOrdering() == VisualOrder; |
| 45 TextRun run(characters, length, 0, 0, expansion, direction, directionalOverr
ide); | 45 TextRun run(characters, length, 0, 0, expansion, direction, directionalOverr
ide); |
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| 114 return constructTextRunInternal(context, font, static_cast<const LChar*>
(nullptr), 0, style, LTR); | 114 return constructTextRunInternal(context, font, static_cast<const LChar*>
(nullptr), 0, style, LTR); |
| 115 if (text->is8Bit()) | 115 if (text->is8Bit()) |
| 116 return constructTextRunInternal(context, font, text->characters8() + off
set, length, style, LTR); | 116 return constructTextRunInternal(context, font, text->characters8() + off
set, length, style, LTR); |
| 117 | 117 |
| 118 TextRun run = constructTextRunInternal(context, font, text->characters16() +
offset, length, style, LTR); | 118 TextRun run = constructTextRunInternal(context, font, text->characters16() +
offset, length, style, LTR); |
| 119 run.setDirection(directionForRun(run)); | 119 run.setDirection(directionForRun(run)); |
| 120 return run; | 120 return run; |
| 121 } | 121 } |
| 122 | 122 |
| 123 } // namespace blink | 123 } // namespace blink |
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