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| 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "web/PopupMenuImpl.h" | 5 #include "web/PopupMenuImpl.h" |
| 6 | 6 |
| 7 #include "core/HTMLNames.h" | 7 #include "core/HTMLNames.h" |
| 8 #include "core/css/CSSFontSelector.h" | 8 #include "core/css/CSSFontSelector.h" |
| 9 #include "core/dom/ElementTraversal.h" | 9 #include "core/dom/ElementTraversal.h" |
| 10 #include "core/dom/ExecutionContextTask.h" | 10 #include "core/dom/ExecutionContextTask.h" |
| (...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 96 case TTNONE: | 96 case TTNONE: |
| 97 return "none"; | 97 return "none"; |
| 98 } | 98 } |
| 99 ASSERT_NOT_REACHED(); | 99 ASSERT_NOT_REACHED(); |
| 100 return ""; | 100 return ""; |
| 101 } | 101 } |
| 102 | 102 |
| 103 } // anonymous namespace | 103 } // anonymous namespace |
| 104 | 104 |
| 105 class PopupMenuCSSFontSelector : public CSSFontSelector, private CSSFontSelector
Client { | 105 class PopupMenuCSSFontSelector : public CSSFontSelector, private CSSFontSelector
Client { |
| 106 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PopupMenuCSSFontSelector); | 106 USING_GARBAGE_COLLECTED_MIXIN(PopupMenuCSSFontSelector); |
| 107 public: | 107 public: |
| 108 static PassRefPtrWillBeRawPtr<PopupMenuCSSFontSelector> create(Document* doc
ument, CSSFontSelector* ownerFontSelector) | 108 static RawPtr<PopupMenuCSSFontSelector> create(Document* document, CSSFontSe
lector* ownerFontSelector) |
| 109 { | 109 { |
| 110 return adoptRefWillBeNoop(new PopupMenuCSSFontSelector(document, ownerFo
ntSelector)); | 110 return (new PopupMenuCSSFontSelector(document, ownerFontSelector)); |
| 111 } | 111 } |
| 112 | 112 |
| 113 ~PopupMenuCSSFontSelector(); | 113 ~PopupMenuCSSFontSelector(); |
| 114 | 114 |
| 115 // We don't override willUseFontData() for now because the old PopupListBox | 115 // We don't override willUseFontData() for now because the old PopupListBox |
| 116 // only worked with fonts loaded when opening the popup. | 116 // only worked with fonts loaded when opening the popup. |
| 117 PassRefPtr<FontData> getFontData(const FontDescription&, const AtomicString&
) override; | 117 PassRefPtr<FontData> getFontData(const FontDescription&, const AtomicString&
) override; |
| 118 | 118 |
| 119 DECLARE_VIRTUAL_TRACE(); | 119 DECLARE_VIRTUAL_TRACE(); |
| 120 | 120 |
| 121 private: | 121 private: |
| 122 PopupMenuCSSFontSelector(Document*, CSSFontSelector*); | 122 PopupMenuCSSFontSelector(Document*, CSSFontSelector*); |
| 123 | 123 |
| 124 void fontsNeedUpdate(CSSFontSelector*) override; | 124 void fontsNeedUpdate(CSSFontSelector*) override; |
| 125 | 125 |
| 126 RefPtrWillBeMember<CSSFontSelector> m_ownerFontSelector; | 126 Member<CSSFontSelector> m_ownerFontSelector; |
| 127 }; | 127 }; |
| 128 | 128 |
| 129 PopupMenuCSSFontSelector::PopupMenuCSSFontSelector(Document* document, CSSFontSe
lector* ownerFontSelector) | 129 PopupMenuCSSFontSelector::PopupMenuCSSFontSelector(Document* document, CSSFontSe
lector* ownerFontSelector) |
| 130 : CSSFontSelector(document) | 130 : CSSFontSelector(document) |
| 131 , m_ownerFontSelector(ownerFontSelector) | 131 , m_ownerFontSelector(ownerFontSelector) |
| 132 { | 132 { |
| 133 m_ownerFontSelector->registerForInvalidationCallbacks(this); | 133 m_ownerFontSelector->registerForInvalidationCallbacks(this); |
| 134 } | 134 } |
| 135 | 135 |
| 136 PopupMenuCSSFontSelector::~PopupMenuCSSFontSelector() | 136 PopupMenuCSSFontSelector::~PopupMenuCSSFontSelector() |
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| 226 Color m_backgroundColor; | 226 Color m_backgroundColor; |
| 227 const ComputedStyle* m_groupStyle; | 227 const ComputedStyle* m_groupStyle; |
| 228 | 228 |
| 229 unsigned m_listIndex; | 229 unsigned m_listIndex; |
| 230 bool m_isInGroup; | 230 bool m_isInGroup; |
| 231 SharedBuffer* m_buffer; | 231 SharedBuffer* m_buffer; |
| 232 }; | 232 }; |
| 233 | 233 |
| 234 // ---------------------------------------------------------------- | 234 // ---------------------------------------------------------------- |
| 235 | 235 |
| 236 PassRefPtrWillBeRawPtr<PopupMenuImpl> PopupMenuImpl::create(ChromeClientImpl* ch
romeClient, HTMLSelectElement& ownerElement) | 236 RawPtr<PopupMenuImpl> PopupMenuImpl::create(ChromeClientImpl* chromeClient, HTML
SelectElement& ownerElement) |
| 237 { | 237 { |
| 238 return adoptRefWillBeNoop(new PopupMenuImpl(chromeClient, ownerElement)); | 238 return (new PopupMenuImpl(chromeClient, ownerElement)); |
| 239 } | 239 } |
| 240 | 240 |
| 241 PopupMenuImpl::PopupMenuImpl(ChromeClientImpl* chromeClient, HTMLSelectElement&
ownerElement) | 241 PopupMenuImpl::PopupMenuImpl(ChromeClientImpl* chromeClient, HTMLSelectElement&
ownerElement) |
| 242 : m_chromeClient(chromeClient) | 242 : m_chromeClient(chromeClient) |
| 243 , m_ownerElement(ownerElement) | 243 , m_ownerElement(ownerElement) |
| 244 , m_popup(nullptr) | 244 , m_popup(nullptr) |
| 245 , m_needsUpdate(false) | 245 , m_needsUpdate(false) |
| 246 { | 246 { |
| 247 } | 247 } |
| 248 | 248 |
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| 266 PagePopupClient::addString("<!DOCTYPE html><head><meta charset='UTF-8'><styl
e>\n", data); | 266 PagePopupClient::addString("<!DOCTYPE html><head><meta charset='UTF-8'><styl
e>\n", data); |
| 267 data->append(Platform::current()->loadResource("pickerCommon.css")); | 267 data->append(Platform::current()->loadResource("pickerCommon.css")); |
| 268 data->append(Platform::current()->loadResource("listPicker.css")); | 268 data->append(Platform::current()->loadResource("listPicker.css")); |
| 269 PagePopupClient::addString("</style></head><body><div id=main>Loading...</di
v><script>\n" | 269 PagePopupClient::addString("</style></head><body><div id=main>Loading...</di
v><script>\n" |
| 270 "window.dialogArguments = {\n", data); | 270 "window.dialogArguments = {\n", data); |
| 271 addProperty("selectedIndex", ownerElement.optionToListIndex(ownerElement.sel
ectedIndex()), data); | 271 addProperty("selectedIndex", ownerElement.optionToListIndex(ownerElement.sel
ectedIndex()), data); |
| 272 const ComputedStyle* ownerStyle = ownerElement.computedStyle(); | 272 const ComputedStyle* ownerStyle = ownerElement.computedStyle(); |
| 273 ItemIterationContext context(*ownerStyle, data); | 273 ItemIterationContext context(*ownerStyle, data); |
| 274 context.serializeBaseStyle(); | 274 context.serializeBaseStyle(); |
| 275 PagePopupClient::addString("children: [\n", data); | 275 PagePopupClient::addString("children: [\n", data); |
| 276 const WillBeHeapVector<RawPtrWillBeMember<HTMLElement>>& items = ownerElemen
t.listItems(); | 276 const HeapVector<Member<HTMLElement>>& items = ownerElement.listItems(); |
| 277 for (; context.m_listIndex < items.size(); ++context.m_listIndex) { | 277 for (; context.m_listIndex < items.size(); ++context.m_listIndex) { |
| 278 Element& child = *items[context.m_listIndex]; | 278 Element& child = *items[context.m_listIndex]; |
| 279 if (!isHTMLOptGroupElement(child.parentNode())) | 279 if (!isHTMLOptGroupElement(child.parentNode())) |
| 280 context.finishGroupIfNecessary(); | 280 context.finishGroupIfNecessary(); |
| 281 if (isHTMLOptionElement(child)) | 281 if (isHTMLOptionElement(child)) |
| 282 addOption(context, toHTMLOptionElement(child)); | 282 addOption(context, toHTMLOptionElement(child)); |
| 283 else if (isHTMLOptGroupElement(child)) | 283 else if (isHTMLOptGroupElement(child)) |
| 284 addOptGroup(context, toHTMLOptGroupElement(child)); | 284 addOptGroup(context, toHTMLOptGroupElement(child)); |
| 285 else if (isHTMLHRElement(child)) | 285 else if (isHTMLHRElement(child)) |
| 286 addSeparator(context, toHTMLHRElement(child)); | 286 addSeparator(context, toHTMLHRElement(child)); |
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| 399 void PopupMenuImpl::selectFontsFromOwnerDocument(Document& document) | 399 void PopupMenuImpl::selectFontsFromOwnerDocument(Document& document) |
| 400 { | 400 { |
| 401 Document& ownerDocument = ownerElement().document(); | 401 Document& ownerDocument = ownerElement().document(); |
| 402 document.styleEngine().setFontSelector(PopupMenuCSSFontSelector::create(&doc
ument, ownerDocument.styleEngine().fontSelector())); | 402 document.styleEngine().setFontSelector(PopupMenuCSSFontSelector::create(&doc
ument, ownerDocument.styleEngine().fontSelector())); |
| 403 } | 403 } |
| 404 | 404 |
| 405 void PopupMenuImpl::setValueAndClosePopup(int numValue, const String& stringValu
e) | 405 void PopupMenuImpl::setValueAndClosePopup(int numValue, const String& stringValu
e) |
| 406 { | 406 { |
| 407 ASSERT(m_popup); | 407 ASSERT(m_popup); |
| 408 ASSERT(m_ownerElement); | 408 ASSERT(m_ownerElement); |
| 409 RefPtrWillBeRawPtr<PopupMenuImpl> protector(this); | 409 RawPtr<PopupMenuImpl> protector(this); |
| 410 bool success; | 410 bool success; |
| 411 int listIndex = stringValue.toInt(&success); | 411 int listIndex = stringValue.toInt(&success); |
| 412 ASSERT(success); | 412 ASSERT(success); |
| 413 { | 413 { |
| 414 EventQueueScope scope; | 414 EventQueueScope scope; |
| 415 m_ownerElement->valueChanged(listIndex); | 415 m_ownerElement->valueChanged(listIndex); |
| 416 if (m_popup) | 416 if (m_popup) |
| 417 m_chromeClient->closePagePopup(m_popup); | 417 m_chromeClient->closePagePopup(m_popup); |
| 418 // 'change' event is dispatched here. For compatbility with | 418 // 'change' event is dispatched here. For compatbility with |
| 419 // Angular 1.2, we need to dispatch a change event before | 419 // Angular 1.2, we need to dispatch a change event before |
| 420 // mouseup/click events. | 420 // mouseup/click events. |
| 421 } | 421 } |
| 422 // We dispatch events on the owner element to match the legacy behavior. | 422 // We dispatch events on the owner element to match the legacy behavior. |
| 423 // Other browsers dispatch click events before and after showing the popup. | 423 // Other browsers dispatch click events before and after showing the popup. |
| 424 if (m_ownerElement) { | 424 if (m_ownerElement) { |
| 425 PlatformMouseEvent event; | 425 PlatformMouseEvent event; |
| 426 RefPtrWillBeRawPtr<Element> owner = &ownerElement(); | 426 RawPtr<Element> owner = &ownerElement(); |
| 427 owner->dispatchMouseEvent(event, EventTypeNames::mouseup); | 427 owner->dispatchMouseEvent(event, EventTypeNames::mouseup); |
| 428 owner->dispatchMouseEvent(event, EventTypeNames::click); | 428 owner->dispatchMouseEvent(event, EventTypeNames::click); |
| 429 } | 429 } |
| 430 } | 430 } |
| 431 | 431 |
| 432 void PopupMenuImpl::setValue(const String& value) | 432 void PopupMenuImpl::setValue(const String& value) |
| 433 { | 433 { |
| 434 ASSERT(m_ownerElement); | 434 ASSERT(m_ownerElement); |
| 435 bool success; | 435 bool success; |
| 436 int listIndex = value.toInt(&success); | 436 int listIndex = value.toInt(&success); |
| 437 ASSERT(success); | 437 ASSERT(success); |
| 438 m_ownerElement->provisionalSelectionChanged(listIndex); | 438 m_ownerElement->provisionalSelectionChanged(listIndex); |
| 439 } | 439 } |
| 440 | 440 |
| 441 void PopupMenuImpl::didClosePopup() | 441 void PopupMenuImpl::didClosePopup() |
| 442 { | 442 { |
| 443 // Clearing m_popup first to prevent from trying to close the popup again. | 443 // Clearing m_popup first to prevent from trying to close the popup again. |
| 444 m_popup = nullptr; | 444 m_popup = nullptr; |
| 445 RefPtrWillBeRawPtr<PopupMenuImpl> protector(this); | 445 RawPtr<PopupMenuImpl> protector(this); |
| 446 if (m_ownerElement) | 446 if (m_ownerElement) |
| 447 m_ownerElement->popupDidHide(); | 447 m_ownerElement->popupDidHide(); |
| 448 } | 448 } |
| 449 | 449 |
| 450 Element& PopupMenuImpl::ownerElement() | 450 Element& PopupMenuImpl::ownerElement() |
| 451 { | 451 { |
| 452 return *m_ownerElement; | 452 return *m_ownerElement; |
| 453 } | 453 } |
| 454 | 454 |
| 455 Locale& PopupMenuImpl::locale() | 455 Locale& PopupMenuImpl::locale() |
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| 481 { | 481 { |
| 482 if (m_popup) | 482 if (m_popup) |
| 483 m_chromeClient->closePagePopup(m_popup); | 483 m_chromeClient->closePagePopup(m_popup); |
| 484 } | 484 } |
| 485 | 485 |
| 486 void PopupMenuImpl::updateFromElement() | 486 void PopupMenuImpl::updateFromElement() |
| 487 { | 487 { |
| 488 if (m_needsUpdate) | 488 if (m_needsUpdate) |
| 489 return; | 489 return; |
| 490 m_needsUpdate = true; | 490 m_needsUpdate = true; |
| 491 ownerElement().document().postTask(BLINK_FROM_HERE, createSameThreadTask(&Po
pupMenuImpl::update, PassRefPtrWillBeRawPtr<PopupMenuImpl>(this))); | 491 ownerElement().document().postTask(BLINK_FROM_HERE, createSameThreadTask(&Po
pupMenuImpl::update, RawPtr<PopupMenuImpl>(this))); |
| 492 } | 492 } |
| 493 | 493 |
| 494 void PopupMenuImpl::update() | 494 void PopupMenuImpl::update() |
| 495 { | 495 { |
| 496 if (!m_popup || !m_ownerElement) | 496 if (!m_popup || !m_ownerElement) |
| 497 return; | 497 return; |
| 498 ownerElement().document().updateLayoutTreeIfNeeded(); | 498 ownerElement().document().updateLayoutTreeIfNeeded(); |
| 499 // disconnectClient() might have been called. | 499 // disconnectClient() might have been called. |
| 500 if (!m_ownerElement) | 500 if (!m_ownerElement) |
| 501 return; | 501 return; |
| 502 m_needsUpdate = false; | 502 m_needsUpdate = false; |
| 503 | 503 |
| 504 if (!ownerElement().document().frame()->view()->visibleContentRect().interse
cts(ownerElement().pixelSnappedBoundingBox())) { | 504 if (!ownerElement().document().frame()->view()->visibleContentRect().interse
cts(ownerElement().pixelSnappedBoundingBox())) { |
| 505 hide(); | 505 hide(); |
| 506 return; | 506 return; |
| 507 } | 507 } |
| 508 | 508 |
| 509 RefPtr<SharedBuffer> data = SharedBuffer::create(); | 509 RefPtr<SharedBuffer> data = SharedBuffer::create(); |
| 510 PagePopupClient::addString("window.updateData = {\n", data.get()); | 510 PagePopupClient::addString("window.updateData = {\n", data.get()); |
| 511 PagePopupClient::addString("type: \"update\",\n", data.get()); | 511 PagePopupClient::addString("type: \"update\",\n", data.get()); |
| 512 ItemIterationContext context(*m_ownerElement->computedStyle(), data.get()); | 512 ItemIterationContext context(*m_ownerElement->computedStyle(), data.get()); |
| 513 context.serializeBaseStyle(); | 513 context.serializeBaseStyle(); |
| 514 PagePopupClient::addString("children: [", data.get()); | 514 PagePopupClient::addString("children: [", data.get()); |
| 515 const WillBeHeapVector<RawPtrWillBeMember<HTMLElement>>& items = m_ownerElem
ent->listItems(); | 515 const HeapVector<Member<HTMLElement>>& items = m_ownerElement->listItems(); |
| 516 for (; context.m_listIndex < items.size(); ++context.m_listIndex) { | 516 for (; context.m_listIndex < items.size(); ++context.m_listIndex) { |
| 517 Element& child = *items[context.m_listIndex]; | 517 Element& child = *items[context.m_listIndex]; |
| 518 if (!isHTMLOptGroupElement(child.parentNode())) | 518 if (!isHTMLOptGroupElement(child.parentNode())) |
| 519 context.finishGroupIfNecessary(); | 519 context.finishGroupIfNecessary(); |
| 520 if (isHTMLOptionElement(child)) | 520 if (isHTMLOptionElement(child)) |
| 521 addOption(context, toHTMLOptionElement(child)); | 521 addOption(context, toHTMLOptionElement(child)); |
| 522 else if (isHTMLOptGroupElement(child)) | 522 else if (isHTMLOptGroupElement(child)) |
| 523 addOptGroup(context, toHTMLOptGroupElement(child)); | 523 addOptGroup(context, toHTMLOptGroupElement(child)); |
| 524 else if (isHTMLHRElement(child)) | 524 else if (isHTMLHRElement(child)) |
| 525 addSeparator(context, toHTMLHRElement(child)); | 525 addSeparator(context, toHTMLHRElement(child)); |
| 526 } | 526 } |
| 527 context.finishGroupIfNecessary(); | 527 context.finishGroupIfNecessary(); |
| 528 PagePopupClient::addString("],\n", data.get()); | 528 PagePopupClient::addString("],\n", data.get()); |
| 529 IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(m_ownerElement
->elementRectRelativeToViewport()); | 529 IntRect anchorRectInScreen = m_chromeClient->viewportToScreen(m_ownerElement
->elementRectRelativeToViewport()); |
| 530 addProperty("anchorRectInScreen", anchorRectInScreen, data.get()); | 530 addProperty("anchorRectInScreen", anchorRectInScreen, data.get()); |
| 531 PagePopupClient::addString("}\n", data.get()); | 531 PagePopupClient::addString("}\n", data.get()); |
| 532 m_popup->postMessage(String::fromUTF8(data->data(), data->size())); | 532 m_popup->postMessage(String::fromUTF8(data->data(), data->size())); |
| 533 } | 533 } |
| 534 | 534 |
| 535 | 535 |
| 536 void PopupMenuImpl::disconnectClient() | 536 void PopupMenuImpl::disconnectClient() |
| 537 { | 537 { |
| 538 m_ownerElement = nullptr; | 538 m_ownerElement = nullptr; |
| 539 // Cannot be done during finalization, so instead done when the | 539 // Cannot be done during finalization, so instead done when the |
| 540 // layout object is destroyed and disconnected. | 540 // layout object is destroyed and disconnected. |
| 541 dispose(); | 541 dispose(); |
| 542 } | 542 } |
| 543 | 543 |
| 544 } // namespace blink | 544 } // namespace blink |
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