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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008, 2009 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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249 } else if (partRenderer && !needRenderer) { | 249 } else if (partRenderer && !needRenderer) { |
250 m_parts.remove(partType); | 250 m_parts.remove(partType); |
251 partRenderer->destroy(); | 251 partRenderer->destroy(); |
252 partRenderer = 0; | 252 partRenderer = 0; |
253 } | 253 } |
254 | 254 |
255 if (partRenderer) | 255 if (partRenderer) |
256 partRenderer->setStyle(partStyle.release()); | 256 partRenderer->setStyle(partStyle.release()); |
257 } | 257 } |
258 | 258 |
259 void RenderScrollbar::paintPart(GraphicsContext* graphicsContext, ScrollbarPart
partType, const IntRect& rect) | |
260 { | |
261 RenderScrollbarPart* partRenderer = m_parts.get(partType); | |
262 if (!partRenderer) | |
263 return; | |
264 partRenderer->paintIntoRect(graphicsContext, location(), rect); | |
265 } | |
266 | |
267 IntRect RenderScrollbar::buttonRect(ScrollbarPart partType) | 259 IntRect RenderScrollbar::buttonRect(ScrollbarPart partType) |
268 { | 260 { |
269 RenderScrollbarPart* partRenderer = m_parts.get(partType); | 261 RenderScrollbarPart* partRenderer = m_parts.get(partType); |
270 if (!partRenderer) | 262 if (!partRenderer) |
271 return IntRect(); | 263 return IntRect(); |
272 | 264 |
273 partRenderer->layout(); | 265 partRenderer->layout(); |
274 | 266 |
275 bool isHorizontal = orientation() == HorizontalScrollbar; | 267 bool isHorizontal = orientation() == HorizontalScrollbar; |
276 if (partType == BackButtonStartPart) | 268 if (partType == BackButtonStartPart) |
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342 int RenderScrollbar::minimumThumbLength() | 334 int RenderScrollbar::minimumThumbLength() |
343 { | 335 { |
344 RenderScrollbarPart* partRenderer = m_parts.get(ThumbPart); | 336 RenderScrollbarPart* partRenderer = m_parts.get(ThumbPart); |
345 if (!partRenderer) | 337 if (!partRenderer) |
346 return 0; | 338 return 0; |
347 partRenderer->layout(); | 339 partRenderer->layout(); |
348 return orientation() == HorizontalScrollbar ? partRenderer->width() : partRe
nderer->height(); | 340 return orientation() == HorizontalScrollbar ? partRenderer->width() : partRe
nderer->height(); |
349 } | 341 } |
350 | 342 |
351 } | 343 } |
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