OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010-2012. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010-2012. 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 |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 */ | 18 */ |
19 | 19 |
20 #ifndef SVGTextLayoutAttributesBuilder_h | 20 #ifndef SVGTextLayoutAttributesBuilder_h |
21 #define SVGTextLayoutAttributesBuilder_h | 21 #define SVGTextLayoutAttributesBuilder_h |
22 | 22 |
23 #include "core/layout/svg/SVGTextLayoutAttributes.h" | 23 #include "core/layout/svg/SVGTextLayoutAttributes.h" |
24 #include "wtf/Vector.h" | 24 #include "wtf/Vector.h" |
25 | 25 |
26 namespace blink { | 26 namespace blink { |
27 | 27 |
28 class RenderBoxModelObject; | 28 class LayoutBoxModelObject; |
29 class LayoutSVGInlineText; | 29 class LayoutSVGInlineText; |
30 class LayoutSVGText; | 30 class LayoutSVGText; |
31 class SVGTextPositioningElement; | 31 class SVGTextPositioningElement; |
32 | 32 |
33 // SVGTextLayoutAttributesBuilder performs the first layout phase for SVG text. | 33 // SVGTextLayoutAttributesBuilder performs the first layout phase for SVG text. |
34 // | 34 // |
35 // It extracts the x/y/dx/dy/rotate values from the SVGTextPositioningElements i
n the DOM. | 35 // It extracts the x/y/dx/dy/rotate values from the SVGTextPositioningElements i
n the DOM. |
36 // These values are propagated to the corresponding LayoutSVGInlineText renderer
s. | 36 // These values are propagated to the corresponding LayoutSVGInlineText renderer
s. |
37 // The first layout phase only extracts the relevant information needed in Rende
rBlockLineLayout | 37 // The first layout phase only extracts the relevant information needed in Rende
rBlockLineLayout |
38 // to create the InlineBox tree based on text chunk boundaries & BiDi informatio
n. | 38 // to create the InlineBox tree based on text chunk boundaries & BiDi informatio
n. |
(...skipping 20 matching lines...) Expand all Loading... |
59 , length(newLength) | 59 , length(newLength) |
60 { | 60 { |
61 } | 61 } |
62 | 62 |
63 SVGTextPositioningElement* element; | 63 SVGTextPositioningElement* element; |
64 unsigned start; | 64 unsigned start; |
65 unsigned length; | 65 unsigned length; |
66 }; | 66 }; |
67 | 67 |
68 void buildCharacterDataMap(LayoutSVGText&); | 68 void buildCharacterDataMap(LayoutSVGText&); |
69 void collectTextPositioningElements(RenderBoxModelObject&, UChar& lastCharac
ter); | 69 void collectTextPositioningElements(LayoutBoxModelObject&, UChar& lastCharac
ter); |
70 void fillCharacterDataMap(const TextPosition&); | 70 void fillCharacterDataMap(const TextPosition&); |
71 | 71 |
72 private: | 72 private: |
73 unsigned m_textLength; | 73 unsigned m_textLength; |
74 Vector<TextPosition> m_textPositions; | 74 Vector<TextPosition> m_textPositions; |
75 SVGCharacterDataMap m_characterDataMap; | 75 SVGCharacterDataMap m_characterDataMap; |
76 }; | 76 }; |
77 | 77 |
78 } // namespace blink | 78 } // namespace blink |
79 | 79 |
80 #endif | 80 #endif |
OLD | NEW |