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1 /** | 1 /** |
2 * Copyright (C) 2007 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007 Rob Buis <buis@kde.org> |
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Google, Inc. All rights reserved. | 5 * Copyright (C) 2009 Google, Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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138 // true) can/will be laid out as part of a <text>. | 138 // true) can/will be laid out as part of a <text>. |
139 static bool isLayoutableTextNode(const LayoutObject*); | 139 static bool isLayoutableTextNode(const LayoutObject*); |
140 | 140 |
141 // Determines whether a svg node should isolate or not based on ComputedStyle. | 141 // Determines whether a svg node should isolate or not based on ComputedStyle. |
142 static bool willIsolateBlendingDescendantsForStyle(const ComputedStyle&); | 142 static bool willIsolateBlendingDescendantsForStyle(const ComputedStyle&); |
143 static bool willIsolateBlendingDescendantsForObject(const LayoutObject*); | 143 static bool willIsolateBlendingDescendantsForObject(const LayoutObject*); |
144 template <typename LayoutObjectType> | 144 template <typename LayoutObjectType> |
145 static bool computeHasNonIsolatedBlendingDescendants(const LayoutObjectType*); | 145 static bool computeHasNonIsolatedBlendingDescendants(const LayoutObjectType*); |
146 static bool isIsolationRequired(const LayoutObject*); | 146 static bool isIsolationRequired(const LayoutObject*); |
147 | 147 |
148 static AffineTransform deprecatedCalculateTransformToLayer( | |
149 const LayoutObject*); | |
150 static float calculateScreenFontSizeScalingFactor(const LayoutObject*); | 148 static float calculateScreenFontSizeScalingFactor(const LayoutObject*); |
151 | 149 |
152 static LayoutObject* findClosestLayoutSVGText(LayoutObject*, | 150 static LayoutObject* findClosestLayoutSVGText(LayoutObject*, |
153 const FloatPoint&); | 151 const FloatPoint&); |
154 | 152 |
155 private: | 153 private: |
156 static void updateObjectBoundingBox(FloatRect& objectBoundingBox, | 154 static void updateObjectBoundingBox(FloatRect& objectBoundingBox, |
157 bool& objectBoundingBoxValid, | 155 bool& objectBoundingBoxValid, |
158 LayoutObject* other, | 156 LayoutObject* other, |
159 FloatRect otherBoundingBox); | 157 FloatRect otherBoundingBox); |
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220 if (child->hasNonIsolatedBlendingDescendants() && | 218 if (child->hasNonIsolatedBlendingDescendants() && |
221 !willIsolateBlendingDescendantsForObject(child)) | 219 !willIsolateBlendingDescendantsForObject(child)) |
222 return true; | 220 return true; |
223 } | 221 } |
224 return false; | 222 return false; |
225 } | 223 } |
226 | 224 |
227 } // namespace blink | 225 } // namespace blink |
228 | 226 |
229 #endif // SVGLayoutSupport_h | 227 #endif // SVGLayoutSupport_h |
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