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1 /* | 1 /* |
2 * Copyright (C) 2006 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2006 Eric Seidel <eric@webkit.org> |
3 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | 3 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. |
4 * Copyright (C) Research In Motion Limited 2011. All rights reserved. | 4 * Copyright (C) Research In Motion Limited 2011. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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35 #include "core/frame/LocalFrame.h" | 35 #include "core/frame/LocalFrame.h" |
36 #include "core/frame/Settings.h" | 36 #include "core/frame/Settings.h" |
37 #include "core/loader/FrameLoadRequest.h" | 37 #include "core/loader/FrameLoadRequest.h" |
38 #include "core/page/Chrome.h" | 38 #include "core/page/Chrome.h" |
39 #include "core/rendering/style/RenderStyle.h" | 39 #include "core/rendering/style/RenderStyle.h" |
40 #include "core/rendering/svg/RenderSVGRoot.h" | 40 #include "core/rendering/svg/RenderSVGRoot.h" |
41 #include "core/svg/SVGDocument.h" | 41 #include "core/svg/SVGDocument.h" |
42 #include "core/svg/SVGFEImageElement.h" | 42 #include "core/svg/SVGFEImageElement.h" |
43 #include "core/svg/SVGImageElement.h" | 43 #include "core/svg/SVGImageElement.h" |
44 #include "core/svg/SVGSVGElement.h" | 44 #include "core/svg/SVGSVGElement.h" |
| 45 #include "core/svg/animation/SMILTimeContainer.h" |
45 #include "core/svg/graphics/SVGImageChromeClient.h" | 46 #include "core/svg/graphics/SVGImageChromeClient.h" |
46 #include "platform/LengthFunctions.h" | 47 #include "platform/LengthFunctions.h" |
47 #include "platform/geometry/IntRect.h" | 48 #include "platform/geometry/IntRect.h" |
48 #include "platform/graphics/GraphicsContextStateSaver.h" | 49 #include "platform/graphics/GraphicsContextStateSaver.h" |
49 #include "platform/graphics/ImageBuffer.h" | 50 #include "platform/graphics/ImageBuffer.h" |
50 #include "platform/graphics/ImageObserver.h" | 51 #include "platform/graphics/ImageObserver.h" |
51 #include "wtf/PassRefPtr.h" | 52 #include "wtf/PassRefPtr.h" |
52 | 53 |
53 namespace WebCore { | 54 namespace WebCore { |
54 | 55 |
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364 if (!rootElement) | 365 if (!rootElement) |
365 return; | 366 return; |
366 rootElement->pauseAnimations(); | 367 rootElement->pauseAnimations(); |
367 } | 368 } |
368 | 369 |
369 void SVGImage::resetAnimation() | 370 void SVGImage::resetAnimation() |
370 { | 371 { |
371 stopAnimation(); | 372 stopAnimation(); |
372 } | 373 } |
373 | 374 |
| 375 bool SVGImage::hasAnimations() const |
| 376 { |
| 377 if (!m_page) |
| 378 return false; |
| 379 LocalFrame* frame = m_page->mainFrame(); |
| 380 SVGSVGElement* rootElement = toSVGDocument(frame->document())->rootElement()
; |
| 381 if (!rootElement) |
| 382 return false; |
| 383 return rootElement->timeContainer()->hasAnimations(); |
| 384 } |
| 385 |
374 bool SVGImage::dataChanged(bool allDataReceived) | 386 bool SVGImage::dataChanged(bool allDataReceived) |
375 { | 387 { |
376 TRACE_EVENT0("webkit", "SVGImage::dataChanged"); | 388 TRACE_EVENT0("webkit", "SVGImage::dataChanged"); |
377 | 389 |
378 // Don't do anything if is an empty image. | 390 // Don't do anything if is an empty image. |
379 if (!data()->size()) | 391 if (!data()->size()) |
380 return true; | 392 return true; |
381 | 393 |
382 if (allDataReceived) { | 394 if (allDataReceived) { |
383 static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderC
lient; | 395 static FrameLoaderClient* dummyFrameLoaderClient = new EmptyFrameLoaderC
lient; |
384 | 396 |
385 Page::PageClients pageClients; | 397 Page::PageClients pageClients; |
386 fillWithEmptyClients(pageClients); | 398 fillWithEmptyClients(pageClients); |
387 m_chromeClient = adoptPtr(new SVGImageChromeClient(this)); | 399 m_chromeClient = adoptPtr(new SVGImageChromeClient(this)); |
388 pageClients.chromeClient = m_chromeClient.get(); | 400 pageClients.chromeClient = m_chromeClient.get(); |
389 | 401 |
390 // FIXME: If this SVG ends up loading itself, we might leak the world. | 402 // FIXME: If this SVG ends up loading itself, we might leak the world. |
391 // The Cache code does not know about ImageResources holding Frames and | 403 // The Cache code does not know about ImageResources holding Frames and |
392 // won't know to break the cycle. | 404 // won't know to break the cycle. |
393 // This will become an issue when SVGImage will be able to load other | 405 // This will become an issue when SVGImage will be able to load other |
394 // SVGImage objects, but we're safe now, because SVGImage can only be | 406 // SVGImage objects, but we're safe now, because SVGImage can only be |
395 // loaded by a top-level document. | 407 // loaded by a top-level document. |
396 m_page = adoptPtr(new Page(pageClients)); | 408 OwnPtr<Page> page = adoptPtr(new Page(pageClients)); |
397 m_page->settings().setScriptEnabled(false); | 409 page->settings().setScriptEnabled(false); |
398 m_page->settings().setPluginsEnabled(false); | 410 page->settings().setPluginsEnabled(false); |
399 m_page->settings().setAcceleratedCompositingEnabled(false); | 411 page->settings().setAcceleratedCompositingEnabled(false); |
400 | 412 |
401 RefPtr<LocalFrame> frame = LocalFrame::create(FrameInit::create(&m_page-
>frameHost(), dummyFrameLoaderClient)); | 413 RefPtr<LocalFrame> frame = LocalFrame::create(FrameInit::create(&page->f
rameHost(), dummyFrameLoaderClient)); |
402 frame->setView(FrameView::create(frame.get())); | 414 frame->setView(FrameView::create(frame.get())); |
403 frame->init(); | 415 frame->init(); |
404 FrameLoader& loader = frame->loader(); | 416 FrameLoader& loader = frame->loader(); |
405 loader.forceSandboxFlags(SandboxAll); | 417 loader.forceSandboxFlags(SandboxAll); |
406 | 418 |
407 frame->view()->setScrollbarsSuppressed(true); | 419 frame->view()->setScrollbarsSuppressed(true); |
408 frame->view()->setCanHaveScrollbars(false); // SVG Images will always sy
nthesize a viewBox, if it's not available, and thus never see scrollbars. | 420 frame->view()->setCanHaveScrollbars(false); // SVG Images will always sy
nthesize a viewBox, if it's not available, and thus never see scrollbars. |
409 frame->view()->setTransparent(true); // SVG Images are transparent. | 421 frame->view()->setTransparent(true); // SVG Images are transparent. |
410 | 422 |
| 423 m_page = page.release(); |
| 424 |
411 loader.load(FrameLoadRequest(0, blankURL(), SubstituteData(data(), "imag
e/svg+xml", "UTF-8", KURL(), ForceSynchronousLoad))); | 425 loader.load(FrameLoadRequest(0, blankURL(), SubstituteData(data(), "imag
e/svg+xml", "UTF-8", KURL(), ForceSynchronousLoad))); |
412 // Set the intrinsic size before a container size is available. | 426 // Set the intrinsic size before a container size is available. |
413 m_intrinsicSize = containerSize(); | 427 m_intrinsicSize = containerSize(); |
414 } | 428 } |
415 | 429 |
416 return m_page; | 430 return m_page; |
417 } | 431 } |
418 | 432 |
419 String SVGImage::filenameExtension() const | 433 String SVGImage::filenameExtension() const |
420 { | 434 { |
421 return "svg"; | 435 return "svg"; |
422 } | 436 } |
423 | 437 |
424 } | 438 } |
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