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1 /* | 1 /* |
2 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. | 2 * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. |
3 * Copyright (C) 2005 Nokia. All rights reserved. | 3 * Copyright (C) 2005 Nokia. 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 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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177 FloatRect unionRect(const Vector<FloatRect>& rects) { | 177 FloatRect unionRect(const Vector<FloatRect>& rects) { |
178 FloatRect result; | 178 FloatRect result; |
179 | 179 |
180 size_t count = rects.size(); | 180 size_t count = rects.size(); |
181 for (size_t i = 0; i < count; ++i) | 181 for (size_t i = 0; i < count; ++i) |
182 result.unite(rects[i]); | 182 result.unite(rects[i]); |
183 | 183 |
184 return result; | 184 return result; |
185 } | 185 } |
186 | 186 |
187 IntRect enclosingIntRect(const FloatRect& rect) { | |
188 IntPoint location = flooredIntPoint(rect.minXMinYCorner()); | |
189 IntPoint maxPoint = ceiledIntPoint(rect.maxXMaxYCorner()); | |
190 | |
191 return IntRect(location, maxPoint - location); | |
192 } | |
193 | |
194 IntRect enclosedIntRect(const FloatRect& rect) { | 187 IntRect enclosedIntRect(const FloatRect& rect) { |
195 IntPoint location = ceiledIntPoint(rect.minXMinYCorner()); | 188 IntPoint location = ceiledIntPoint(rect.minXMinYCorner()); |
196 IntPoint maxPoint = flooredIntPoint(rect.maxXMaxYCorner()); | 189 IntPoint maxPoint = flooredIntPoint(rect.maxXMaxYCorner()); |
197 IntSize size = maxPoint - location; | 190 IntSize size = maxPoint - location; |
198 size.clampNegativeToZero(); | 191 size.clampNegativeToZero(); |
199 | 192 |
200 return IntRect(location, size); | 193 return IntRect(location, size); |
201 } | 194 } |
202 | 195 |
203 IntRect roundedIntRect(const FloatRect& rect) { | 196 IntRect roundedIntRect(const FloatRect& rect) { |
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216 destRect.y() + (r.y() - srcRect.y()) * heightScale, | 209 destRect.y() + (r.y() - srcRect.y()) * heightScale, |
217 r.width() * widthScale, r.height() * heightScale); | 210 r.width() * widthScale, r.height() * heightScale); |
218 } | 211 } |
219 | 212 |
220 String FloatRect::toString() const { | 213 String FloatRect::toString() const { |
221 return String::format("%s %s", location().toString().ascii().data(), | 214 return String::format("%s %s", location().toString().ascii().data(), |
222 size().toString().ascii().data()); | 215 size().toString().ascii().data()); |
223 } | 216 } |
224 | 217 |
225 } // namespace blink | 218 } // namespace blink |
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