gecko/dom/xbl/nsXBLEventHandler.cpp
Robert O'Callahan 19391253d9 Bug 946065. Part 4: Move content/xbl to dom/ and flatten away 'src' directory. r=Ms2ger
--HG--
rename : content/xbl/src/XBLChildrenElement.cpp => dom/xbl/XBLChildrenElement.cpp
rename : content/xbl/src/XBLChildrenElement.h => dom/xbl/XBLChildrenElement.h
rename : content/xbl/builtin/android/jar.mn => dom/xbl/builtin/android/jar.mn
rename : content/xbl/builtin/android/moz.build => dom/xbl/builtin/android/moz.build
rename : content/xbl/builtin/android/platformHTMLBindings.xml => dom/xbl/builtin/android/platformHTMLBindings.xml
rename : content/xbl/builtin/browser-base.inc => dom/xbl/builtin/browser-base.inc
rename : content/xbl/builtin/editor-base.inc => dom/xbl/builtin/editor-base.inc
rename : content/xbl/builtin/emacs/jar.mn => dom/xbl/builtin/emacs/jar.mn
rename : content/xbl/builtin/emacs/moz.build => dom/xbl/builtin/emacs/moz.build
rename : content/xbl/builtin/emacs/platformHTMLBindings.xml => dom/xbl/builtin/emacs/platformHTMLBindings.xml
rename : content/xbl/builtin/input-fields-base.inc => dom/xbl/builtin/input-fields-base.inc
rename : content/xbl/builtin/mac/jar.mn => dom/xbl/builtin/mac/jar.mn
rename : content/xbl/builtin/mac/moz.build => dom/xbl/builtin/mac/moz.build
rename : content/xbl/builtin/mac/platformHTMLBindings.xml => dom/xbl/builtin/mac/platformHTMLBindings.xml
rename : content/xbl/builtin/moz.build => dom/xbl/builtin/moz.build
rename : content/xbl/builtin/textareas-base.inc => dom/xbl/builtin/textareas-base.inc
rename : content/xbl/builtin/unix/jar.mn => dom/xbl/builtin/unix/jar.mn
rename : content/xbl/builtin/unix/moz.build => dom/xbl/builtin/unix/moz.build
rename : content/xbl/builtin/unix/platformHTMLBindings.xml => dom/xbl/builtin/unix/platformHTMLBindings.xml
rename : content/xbl/builtin/win/jar.mn => dom/xbl/builtin/win/jar.mn
rename : content/xbl/builtin/win/moz.build => dom/xbl/builtin/win/moz.build
rename : content/xbl/builtin/win/platformHTMLBindings.xml => dom/xbl/builtin/win/platformHTMLBindings.xml
rename : content/xbl/crashtests/205735-1.xhtml => dom/xbl/crashtests/205735-1.xhtml
rename : content/xbl/crashtests/223799-1.xul => dom/xbl/crashtests/223799-1.xul
rename : content/xbl/crashtests/226744-1.xhtml => dom/xbl/crashtests/226744-1.xhtml
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rename : content/xbl/crashtests/277523-1.xhtml => dom/xbl/crashtests/277523-1.xhtml
rename : content/xbl/crashtests/277950-1.xhtml => dom/xbl/crashtests/277950-1.xhtml
rename : content/xbl/crashtests/336744-1-inner.html => dom/xbl/crashtests/336744-1-inner.html
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rename : content/xbl/crashtests/336960-1-inner.xhtml => dom/xbl/crashtests/336960-1-inner.xhtml
rename : content/xbl/crashtests/336960-1.html => dom/xbl/crashtests/336960-1.html
rename : content/xbl/crashtests/342954-1.xhtml => dom/xbl/crashtests/342954-1.xhtml
rename : content/xbl/crashtests/342954-2-xbl.xml => dom/xbl/crashtests/342954-2-xbl.xml
rename : content/xbl/crashtests/342954-2.xhtml => dom/xbl/crashtests/342954-2.xhtml
rename : content/xbl/crashtests/368276-1.xhtml => dom/xbl/crashtests/368276-1.xhtml
rename : content/xbl/crashtests/368641-1.xhtml => dom/xbl/crashtests/368641-1.xhtml
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rename : content/xbl/crashtests/382376-2.xhtml => dom/xbl/crashtests/382376-2.xhtml
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rename : content/xbl/crashtests/404125-1.xhtml => dom/xbl/crashtests/404125-1.xhtml
rename : content/xbl/crashtests/406900-1.xul => dom/xbl/crashtests/406900-1.xul
rename : content/xbl/crashtests/406904-1.xhtml => dom/xbl/crashtests/406904-1.xhtml
rename : content/xbl/crashtests/406904-2.xhtml => dom/xbl/crashtests/406904-2.xhtml
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rename : content/xbl/crashtests/421997-1.xhtml => dom/xbl/crashtests/421997-1.xhtml
rename : content/xbl/crashtests/432813-1-xbl.xml => dom/xbl/crashtests/432813-1-xbl.xml
rename : content/xbl/crashtests/432813-1.xhtml => dom/xbl/crashtests/432813-1.xhtml
rename : content/xbl/crashtests/454820-1.html => dom/xbl/crashtests/454820-1.html
rename : content/xbl/crashtests/460665-1.xhtml => dom/xbl/crashtests/460665-1.xhtml
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rename : content/xbl/crashtests/464863-1.xhtml => dom/xbl/crashtests/464863-1.xhtml
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rename : content/xbl/crashtests/495354-1.xhtml => dom/xbl/crashtests/495354-1.xhtml
rename : content/xbl/crashtests/507628-1.xhtml => dom/xbl/crashtests/507628-1.xhtml
rename : content/xbl/crashtests/507991-1.xhtml => dom/xbl/crashtests/507991-1.xhtml
rename : content/xbl/crashtests/830614-1.xul => dom/xbl/crashtests/830614-1.xul
rename : content/xbl/crashtests/895805-1.xhtml => dom/xbl/crashtests/895805-1.xhtml
rename : content/xbl/crashtests/crashtests.list => dom/xbl/crashtests/crashtests.list
rename : content/xbl/crashtests/set-field-bad-this.xhtml => dom/xbl/crashtests/set-field-bad-this.xhtml
rename : content/xbl/src/moz.build => dom/xbl/moz.build
rename : content/xbl/src/nsBindingManager.cpp => dom/xbl/nsBindingManager.cpp
rename : content/xbl/src/nsBindingManager.h => dom/xbl/nsBindingManager.h
rename : content/xbl/src/nsXBLBinding.cpp => dom/xbl/nsXBLBinding.cpp
rename : content/xbl/src/nsXBLBinding.h => dom/xbl/nsXBLBinding.h
rename : content/xbl/src/nsXBLContentSink.cpp => dom/xbl/nsXBLContentSink.cpp
rename : content/xbl/src/nsXBLContentSink.h => dom/xbl/nsXBLContentSink.h
rename : content/xbl/src/nsXBLDocumentInfo.cpp => dom/xbl/nsXBLDocumentInfo.cpp
rename : content/xbl/src/nsXBLDocumentInfo.h => dom/xbl/nsXBLDocumentInfo.h
rename : content/xbl/src/nsXBLEventHandler.cpp => dom/xbl/nsXBLEventHandler.cpp
rename : content/xbl/src/nsXBLEventHandler.h => dom/xbl/nsXBLEventHandler.h
rename : content/xbl/src/nsXBLMaybeCompiled.h => dom/xbl/nsXBLMaybeCompiled.h
rename : content/xbl/src/nsXBLProtoImpl.cpp => dom/xbl/nsXBLProtoImpl.cpp
rename : content/xbl/src/nsXBLProtoImpl.h => dom/xbl/nsXBLProtoImpl.h
rename : content/xbl/src/nsXBLProtoImplField.cpp => dom/xbl/nsXBLProtoImplField.cpp
rename : content/xbl/src/nsXBLProtoImplField.h => dom/xbl/nsXBLProtoImplField.h
rename : content/xbl/src/nsXBLProtoImplMember.h => dom/xbl/nsXBLProtoImplMember.h
rename : content/xbl/src/nsXBLProtoImplMethod.cpp => dom/xbl/nsXBLProtoImplMethod.cpp
rename : content/xbl/src/nsXBLProtoImplMethod.h => dom/xbl/nsXBLProtoImplMethod.h
rename : content/xbl/src/nsXBLProtoImplProperty.cpp => dom/xbl/nsXBLProtoImplProperty.cpp
rename : content/xbl/src/nsXBLProtoImplProperty.h => dom/xbl/nsXBLProtoImplProperty.h
rename : content/xbl/src/nsXBLPrototypeBinding.cpp => dom/xbl/nsXBLPrototypeBinding.cpp
rename : content/xbl/src/nsXBLPrototypeBinding.h => dom/xbl/nsXBLPrototypeBinding.h
rename : content/xbl/src/nsXBLPrototypeHandler.cpp => dom/xbl/nsXBLPrototypeHandler.cpp
rename : content/xbl/src/nsXBLPrototypeHandler.h => dom/xbl/nsXBLPrototypeHandler.h
rename : content/xbl/src/nsXBLPrototypeResources.cpp => dom/xbl/nsXBLPrototypeResources.cpp
rename : content/xbl/src/nsXBLPrototypeResources.h => dom/xbl/nsXBLPrototypeResources.h
rename : content/xbl/src/nsXBLResourceLoader.cpp => dom/xbl/nsXBLResourceLoader.cpp
rename : content/xbl/src/nsXBLResourceLoader.h => dom/xbl/nsXBLResourceLoader.h
rename : content/xbl/src/nsXBLSerialize.cpp => dom/xbl/nsXBLSerialize.cpp
rename : content/xbl/src/nsXBLSerialize.h => dom/xbl/nsXBLSerialize.h
rename : content/xbl/src/nsXBLService.cpp => dom/xbl/nsXBLService.cpp
rename : content/xbl/src/nsXBLService.h => dom/xbl/nsXBLService.h
rename : content/xbl/src/nsXBLWindowKeyHandler.cpp => dom/xbl/nsXBLWindowKeyHandler.cpp
rename : content/xbl/src/nsXBLWindowKeyHandler.h => dom/xbl/nsXBLWindowKeyHandler.h
rename : content/xbl/test/bug310107-resource.xhtml => dom/xbl/test/bug310107-resource.xhtml
rename : content/xbl/test/chrome.ini => dom/xbl/test/chrome.ini
rename : content/xbl/test/file_bug372769.xhtml => dom/xbl/test/file_bug372769.xhtml
rename : content/xbl/test/file_bug379959_cross.html => dom/xbl/test/file_bug379959_cross.html
rename : content/xbl/test/file_bug379959_data.html => dom/xbl/test/file_bug379959_data.html
rename : content/xbl/test/file_bug379959_xbl.xml => dom/xbl/test/file_bug379959_xbl.xml
rename : content/xbl/test/file_bug397934.xhtml => dom/xbl/test/file_bug397934.xhtml
rename : content/xbl/test/file_bug481558.xbl => dom/xbl/test/file_bug481558.xbl
rename : content/xbl/test/file_bug481558css.sjs => dom/xbl/test/file_bug481558css.sjs
rename : content/xbl/test/file_bug591198_inner.html => dom/xbl/test/file_bug591198_inner.html
rename : content/xbl/test/file_bug591198_xbl.xml => dom/xbl/test/file_bug591198_xbl.xml
rename : content/xbl/test/file_bug821850.xhtml => dom/xbl/test/file_bug821850.xhtml
rename : content/xbl/test/file_bug844783.xhtml => dom/xbl/test/file_bug844783.xhtml
rename : content/xbl/test/file_bug944407.html => dom/xbl/test/file_bug944407.html
rename : content/xbl/test/file_bug944407.xml => dom/xbl/test/file_bug944407.xml
rename : content/xbl/test/file_bug950909.html => dom/xbl/test/file_bug950909.html
rename : content/xbl/test/file_bug950909.xml => dom/xbl/test/file_bug950909.xml
rename : content/xbl/test/mochitest.ini => dom/xbl/test/mochitest.ini
rename : content/xbl/test/moz.build => dom/xbl/test/moz.build
rename : content/xbl/test/test_bug310107.html => dom/xbl/test/test_bug310107.html
rename : content/xbl/test/test_bug366770.html => dom/xbl/test/test_bug366770.html
rename : content/xbl/test/test_bug371724.xhtml => dom/xbl/test/test_bug371724.xhtml
rename : content/xbl/test/test_bug372769.html => dom/xbl/test/test_bug372769.html
rename : content/xbl/test/test_bug378518.xul => dom/xbl/test/test_bug378518.xul
rename : content/xbl/test/test_bug378866.xhtml => dom/xbl/test/test_bug378866.xhtml
rename : content/xbl/test/test_bug379959.html => dom/xbl/test/test_bug379959.html
rename : content/xbl/test/test_bug389322.xhtml => dom/xbl/test/test_bug389322.xhtml
rename : content/xbl/test/test_bug397934.html => dom/xbl/test/test_bug397934.html
rename : content/xbl/test/test_bug398135.xul => dom/xbl/test/test_bug398135.xul
rename : content/xbl/test/test_bug398492.xul => dom/xbl/test/test_bug398492.xul
rename : content/xbl/test/test_bug400705.xhtml => dom/xbl/test/test_bug400705.xhtml
rename : content/xbl/test/test_bug401907.xhtml => dom/xbl/test/test_bug401907.xhtml
rename : content/xbl/test/test_bug403162.xhtml => dom/xbl/test/test_bug403162.xhtml
rename : content/xbl/test/test_bug468210.xhtml => dom/xbl/test/test_bug468210.xhtml
rename : content/xbl/test/test_bug481558.html => dom/xbl/test/test_bug481558.html
rename : content/xbl/test/test_bug526178.xhtml => dom/xbl/test/test_bug526178.xhtml
rename : content/xbl/test/test_bug542406.xhtml => dom/xbl/test/test_bug542406.xhtml
rename : content/xbl/test/test_bug591198.html => dom/xbl/test/test_bug591198.html
rename : content/xbl/test/test_bug639338.xhtml => dom/xbl/test/test_bug639338.xhtml
rename : content/xbl/test/test_bug721452.xul => dom/xbl/test/test_bug721452.xul
rename : content/xbl/test/test_bug723676.xul => dom/xbl/test/test_bug723676.xul
rename : content/xbl/test/test_bug772966.xul => dom/xbl/test/test_bug772966.xul
rename : content/xbl/test/test_bug790265.xhtml => dom/xbl/test/test_bug790265.xhtml
rename : content/xbl/test/test_bug821850.html => dom/xbl/test/test_bug821850.html
rename : content/xbl/test/test_bug844783.html => dom/xbl/test/test_bug844783.html
rename : content/xbl/test/test_bug944407.xul => dom/xbl/test/test_bug944407.xul
rename : content/xbl/test/test_bug950909.xul => dom/xbl/test/test_bug950909.xul
extra : rebase_source : 44ab05088f70826c70dee3af30221e628ec1e4e8
2014-01-10 16:03:25 +13:00

184 lines
4.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsCOMPtr.h"
#include "nsDOMEvent.h"
#include "nsIAtom.h"
#include "nsIDOMEventListener.h"
#include "nsIDOMKeyEvent.h"
#include "nsIDOMMouseEvent.h"
#include "nsXBLPrototypeHandler.h"
#include "nsContentUtils.h"
#include "mozilla/dom/EventTarget.h"
using namespace mozilla::dom;
nsXBLEventHandler::nsXBLEventHandler(nsXBLPrototypeHandler* aHandler)
: mProtoHandler(aHandler)
{
}
nsXBLEventHandler::~nsXBLEventHandler()
{
}
NS_IMPL_ISUPPORTS1(nsXBLEventHandler, nsIDOMEventListener)
NS_IMETHODIMP
nsXBLEventHandler::HandleEvent(nsIDOMEvent* aEvent)
{
if (!mProtoHandler)
return NS_ERROR_FAILURE;
uint8_t phase = mProtoHandler->GetPhase();
if (phase == NS_PHASE_TARGET) {
uint16_t eventPhase;
aEvent->GetEventPhase(&eventPhase);
if (eventPhase != nsIDOMEvent::AT_TARGET)
return NS_OK;
}
if (!EventMatched(aEvent))
return NS_OK;
mProtoHandler->ExecuteHandler(aEvent->InternalDOMEvent()->GetCurrentTarget(),
aEvent);
return NS_OK;
}
nsXBLMouseEventHandler::nsXBLMouseEventHandler(nsXBLPrototypeHandler* aHandler)
: nsXBLEventHandler(aHandler)
{
}
nsXBLMouseEventHandler::~nsXBLMouseEventHandler()
{
}
bool
nsXBLMouseEventHandler::EventMatched(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDOMMouseEvent> mouse(do_QueryInterface(aEvent));
return mouse && mProtoHandler->MouseEventMatched(mouse);
}
nsXBLKeyEventHandler::nsXBLKeyEventHandler(nsIAtom* aEventType, uint8_t aPhase,
uint8_t aType)
: mEventType(aEventType),
mPhase(aPhase),
mType(aType),
mIsBoundToChrome(false),
mUsingXBLScope(false)
{
}
nsXBLKeyEventHandler::~nsXBLKeyEventHandler()
{
}
NS_IMPL_ISUPPORTS1(nsXBLKeyEventHandler, nsIDOMEventListener)
bool
nsXBLKeyEventHandler::ExecuteMatchedHandlers(nsIDOMKeyEvent* aKeyEvent,
uint32_t aCharCode,
bool aIgnoreShiftKey)
{
bool trustedEvent = false;
aKeyEvent->GetIsTrusted(&trustedEvent);
nsCOMPtr<EventTarget> target = aKeyEvent->InternalDOMEvent()->GetCurrentTarget();
bool executed = false;
for (uint32_t i = 0; i < mProtoHandlers.Length(); ++i) {
nsXBLPrototypeHandler* handler = mProtoHandlers[i];
bool hasAllowUntrustedAttr = handler->HasAllowUntrustedAttr();
if ((trustedEvent ||
(hasAllowUntrustedAttr && handler->AllowUntrustedEvents()) ||
(!hasAllowUntrustedAttr && !mIsBoundToChrome && !mUsingXBLScope)) &&
handler->KeyEventMatched(aKeyEvent, aCharCode, aIgnoreShiftKey)) {
handler->ExecuteHandler(target, aKeyEvent);
executed = true;
}
}
return executed;
}
NS_IMETHODIMP
nsXBLKeyEventHandler::HandleEvent(nsIDOMEvent* aEvent)
{
uint32_t count = mProtoHandlers.Length();
if (count == 0)
return NS_ERROR_FAILURE;
if (mPhase == NS_PHASE_TARGET) {
uint16_t eventPhase;
aEvent->GetEventPhase(&eventPhase);
if (eventPhase != nsIDOMEvent::AT_TARGET)
return NS_OK;
}
nsCOMPtr<nsIDOMKeyEvent> key(do_QueryInterface(aEvent));
if (!key)
return NS_OK;
nsAutoTArray<nsShortcutCandidate, 10> accessKeys;
nsContentUtils::GetAccelKeyCandidates(key, accessKeys);
if (accessKeys.IsEmpty()) {
ExecuteMatchedHandlers(key, 0, false);
return NS_OK;
}
for (uint32_t i = 0; i < accessKeys.Length(); ++i) {
if (ExecuteMatchedHandlers(key, accessKeys[i].mCharCode,
accessKeys[i].mIgnoreShift))
return NS_OK;
}
return NS_OK;
}
///////////////////////////////////////////////////////////////////////////////////
nsresult
NS_NewXBLEventHandler(nsXBLPrototypeHandler* aHandler,
nsIAtom* aEventType,
nsXBLEventHandler** aResult)
{
switch (nsContentUtils::GetEventCategory(nsDependentAtomString(aEventType))) {
case NS_DRAG_EVENT:
case NS_MOUSE_EVENT:
case NS_MOUSE_SCROLL_EVENT:
case NS_WHEEL_EVENT:
case NS_SIMPLE_GESTURE_EVENT:
*aResult = new nsXBLMouseEventHandler(aHandler);
break;
default:
*aResult = new nsXBLEventHandler(aHandler);
break;
}
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
nsresult
NS_NewXBLKeyEventHandler(nsIAtom* aEventType, uint8_t aPhase, uint8_t aType,
nsXBLKeyEventHandler** aResult)
{
*aResult = new nsXBLKeyEventHandler(aEventType, aPhase, aType);
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}