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Side by Side Diff: Source/core/layout/TextRunConstructor.cpp

Issue 940373003: Rename RenderText to LayoutText (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 10 months ago
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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 13 matching lines...) Expand all
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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/style/LayoutStyle.h" 35 #include "core/layout/style/LayoutStyle.h"
35 #include "core/rendering/RenderText.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 LayoutStyle& style, T extDirection direction) 41 static inline TextRun constructTextRunInternal(LayoutObject* context, const Font & font, const CharacterType* characters, int length, const LayoutStyle& style, T extDirection 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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66 TextRun constructTextRun(LayoutObject* context, const Font& font, const LChar* c haracters, int length, const LayoutStyle& style, TextDirection direction) 66 TextRun constructTextRun(LayoutObject* context, const Font& font, const LChar* c haracters, int length, const LayoutStyle& style, TextDirection direction)
67 { 67 {
68 return constructTextRunInternal(context, font, characters, length, style, di rection); 68 return constructTextRunInternal(context, font, characters, length, style, di rection);
69 } 69 }
70 70
71 TextRun constructTextRun(LayoutObject* context, const Font& font, const UChar* c haracters, int length, const LayoutStyle& style, TextDirection direction) 71 TextRun constructTextRun(LayoutObject* context, const Font& font, const UChar* c haracters, int length, const LayoutStyle& style, TextDirection direction)
72 { 72 {
73 return constructTextRunInternal(context, font, characters, length, style, di rection); 73 return constructTextRunInternal(context, font, characters, length, style, di rection);
74 } 74 }
75 75
76 TextRun constructTextRun(LayoutObject* context, const Font& font, const RenderTe xt* text, const LayoutStyle& style, TextDirection direction) 76 TextRun constructTextRun(LayoutObject* context, const Font& font, const LayoutTe xt* text, const LayoutStyle& style, TextDirection direction)
77 { 77 {
78 if (text->is8Bit()) 78 if (text->is8Bit())
79 return constructTextRunInternal(context, font, text->characters8(), text ->textLength(), style, direction); 79 return constructTextRunInternal(context, font, text->characters8(), text ->textLength(), style, direction);
80 return constructTextRunInternal(context, font, text->characters16(), text->t extLength(), style, direction); 80 return constructTextRunInternal(context, font, text->characters16(), text->t extLength(), style, direction);
81 } 81 }
82 82
83 TextRun constructTextRun(LayoutObject* context, const Font& font, const RenderTe xt* text, unsigned offset, unsigned length, const LayoutStyle& style, TextDirect ion direction) 83 TextRun constructTextRun(LayoutObject* context, const Font& font, const LayoutTe xt* text, unsigned offset, unsigned length, const LayoutStyle& style, TextDirect ion direction)
84 { 84 {
85 ASSERT(offset + length <= text->textLength()); 85 ASSERT(offset + length <= text->textLength());
86 if (text->is8Bit()) 86 if (text->is8Bit())
87 return constructTextRunInternal(context, font, text->characters8() + off set, length, style, direction); 87 return constructTextRunInternal(context, font, text->characters8() + off set, length, style, direction);
88 return constructTextRunInternal(context, font, text->characters16() + offset , length, style, direction); 88 return constructTextRunInternal(context, font, text->characters16() + offset , length, style, direction);
89 } 89 }
90 90
91 TextRun constructTextRun(LayoutObject* context, const Font& font, const String& string, const LayoutStyle& style, TextDirection direction, TextRunFlags flags) 91 TextRun constructTextRun(LayoutObject* context, const Font& font, const String& string, const LayoutStyle& style, TextDirection direction, TextRunFlags flags)
92 { 92 {
93 unsigned length = string.length(); 93 unsigned length = string.length();
94 if (!length) 94 if (!length)
95 return constructTextRunInternal(context, font, static_cast<const LChar*> (0), length, style, direction, flags); 95 return constructTextRunInternal(context, font, static_cast<const LChar*> (0), length, style, direction, flags);
96 if (string.is8Bit()) 96 if (string.is8Bit())
97 return constructTextRunInternal(context, font, string.characters8(), len gth, style, direction, flags); 97 return constructTextRunInternal(context, font, string.characters8(), len gth, style, direction, flags);
98 return constructTextRunInternal(context, font, string.characters16(), length , style, direction, flags); 98 return constructTextRunInternal(context, font, string.characters16(), length , style, direction, flags);
99 } 99 }
100 100
101 TextRun constructTextRun(LayoutObject* context, const Font& font, const String& string, const LayoutStyle& style, TextRunFlags flags) 101 TextRun constructTextRun(LayoutObject* context, const Font& font, const String& string, const LayoutStyle& style, TextRunFlags flags)
102 { 102 {
103 bool hasStrongDirectionality; 103 bool hasStrongDirectionality;
104 return constructTextRun(context, font, string, style, determineDirectionalit y(string, hasStrongDirectionality), flags); 104 return constructTextRun(context, font, string, style, determineDirectionalit y(string, hasStrongDirectionality), flags);
105 } 105 }
106 106
107 TextRun constructTextRun(LayoutObject* context, const Font& font, const RenderTe xt* text, unsigned offset, unsigned length, const LayoutStyle& style) 107 TextRun constructTextRun(LayoutObject* context, const Font& font, const LayoutTe xt* text, unsigned offset, unsigned length, const LayoutStyle& style)
108 { 108 {
109 ASSERT(offset + length <= text->textLength()); 109 ASSERT(offset + length <= text->textLength());
110 TextRun run = text->is8Bit() 110 TextRun run = text->is8Bit()
111 ? constructTextRunInternal(context, font, text->characters8() + offset, length, style, LTR) 111 ? constructTextRunInternal(context, font, text->characters8() + offset, length, style, LTR)
112 : constructTextRunInternal(context, font, text->characters16() + offset, length, style, LTR); 112 : constructTextRunInternal(context, font, text->characters16() + offset, length, style, LTR);
113 bool hasStrongDirectionality; 113 bool hasStrongDirectionality;
114 run.setDirection(directionForRun(run, hasStrongDirectionality)); 114 run.setDirection(directionForRun(run, hasStrongDirectionality));
115 return run; 115 return run;
116 } 116 }
117 117
118 } // namespace blink 118 } // namespace blink
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