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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/events/InputEvent.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/InputEvent.cpp')
-rw-r--r--dom/events/InputEvent.cpp118
1 files changed, 118 insertions, 0 deletions
diff --git a/dom/events/InputEvent.cpp b/dom/events/InputEvent.cpp
new file mode 100644
index 0000000000..45754b1d82
--- /dev/null
+++ b/dom/events/InputEvent.cpp
@@ -0,0 +1,118 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "mozilla/dom/InputEvent.h"
+#include "mozilla/TextEvents.h"
+#include "mozilla/StaticPrefs_dom.h"
+#include "prtime.h"
+
+namespace mozilla::dom {
+
+InputEvent::InputEvent(EventTarget* aOwner, nsPresContext* aPresContext,
+ InternalEditorInputEvent* aEvent)
+ : UIEvent(aOwner, aPresContext,
+ aEvent
+ ? aEvent
+ : new InternalEditorInputEvent(false, eVoidEvent, nullptr)) {
+ NS_ASSERTION(mEvent->mClass == eEditorInputEventClass, "event type mismatch");
+
+ if (aEvent) {
+ mEventIsInternal = false;
+ } else {
+ mEventIsInternal = true;
+ }
+}
+
+void InputEvent::GetData(nsAString& aData, CallerType aCallerType) {
+ InternalEditorInputEvent* editorInputEvent = mEvent->AsEditorInputEvent();
+ MOZ_ASSERT(editorInputEvent);
+ // If clipboard event is disabled, user may not want to leak clipboard
+ // information via DOM events. If so, we should return empty string instead.
+ if (mEvent->IsTrusted() && aCallerType != CallerType::System &&
+ !StaticPrefs::dom_event_clipboardevents_enabled() &&
+ ExposesClipboardDataOrDataTransfer(editorInputEvent->mInputType)) {
+ aData = editorInputEvent->mData.IsVoid() ? VoidString() : u""_ns;
+ return;
+ }
+ aData = editorInputEvent->mData;
+}
+
+already_AddRefed<DataTransfer> InputEvent::GetDataTransfer(
+ CallerType aCallerType) {
+ InternalEditorInputEvent* editorInputEvent = mEvent->AsEditorInputEvent();
+ MOZ_ASSERT(editorInputEvent);
+ // If clipboard event is disabled, user may not want to leak clipboard
+ // information via DOM events. If so, we should return DataTransfer which
+ // has empty string instead. The reason why we make it have empty string is,
+ // web apps may not expect that InputEvent.dataTransfer returns empty and
+ // non-null DataTransfer instance.
+ if (mEvent->IsTrusted() && aCallerType != CallerType::System &&
+ !StaticPrefs::dom_event_clipboardevents_enabled() &&
+ ExposesClipboardDataOrDataTransfer(editorInputEvent->mInputType)) {
+ if (!editorInputEvent->mDataTransfer) {
+ return nullptr;
+ }
+ return do_AddRef(
+ new DataTransfer(editorInputEvent->mDataTransfer->GetParentObject(),
+ editorInputEvent->mMessage, u""_ns));
+ }
+ return do_AddRef(editorInputEvent->mDataTransfer);
+}
+
+void InputEvent::GetInputType(nsAString& aInputType) {
+ InternalEditorInputEvent* editorInputEvent = mEvent->AsEditorInputEvent();
+ MOZ_ASSERT(editorInputEvent);
+ if (editorInputEvent->mInputType == EditorInputType::eUnknown) {
+ aInputType = mInputTypeValue;
+ } else {
+ editorInputEvent->GetDOMInputTypeName(aInputType);
+ }
+}
+
+void InputEvent::GetTargetRanges(nsTArray<RefPtr<StaticRange>>& aTargetRanges) {
+ MOZ_ASSERT(aTargetRanges.IsEmpty());
+ MOZ_ASSERT(mEvent->AsEditorInputEvent());
+ aTargetRanges.AppendElements(mEvent->AsEditorInputEvent()->mTargetRanges);
+}
+
+bool InputEvent::IsComposing() {
+ return mEvent->AsEditorInputEvent()->mIsComposing;
+}
+
+already_AddRefed<InputEvent> InputEvent::Constructor(
+ const GlobalObject& aGlobal, const nsAString& aType,
+ const InputEventInit& aParam) {
+ nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
+ RefPtr<InputEvent> e = new InputEvent(t, nullptr, nullptr);
+ bool trusted = e->Init(t);
+ e->InitUIEvent(aType, aParam.mBubbles, aParam.mCancelable, aParam.mView,
+ aParam.mDetail);
+ InternalEditorInputEvent* internalEvent = e->mEvent->AsEditorInputEvent();
+ internalEvent->mInputType =
+ InternalEditorInputEvent::GetEditorInputType(aParam.mInputType);
+ if (internalEvent->mInputType == EditorInputType::eUnknown) {
+ e->mInputTypeValue = aParam.mInputType;
+ }
+ internalEvent->mData = aParam.mData;
+ internalEvent->mDataTransfer = aParam.mDataTransfer;
+ internalEvent->mTargetRanges = aParam.mTargetRanges;
+ internalEvent->mIsComposing = aParam.mIsComposing;
+ e->SetTrusted(trusted);
+ e->SetComposed(aParam.mComposed);
+ return e.forget();
+}
+
+} // namespace mozilla::dom
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+already_AddRefed<InputEvent> NS_NewDOMInputEvent(
+ EventTarget* aOwner, nsPresContext* aPresContext,
+ InternalEditorInputEvent* aEvent) {
+ RefPtr<InputEvent> it = new InputEvent(aOwner, aPresContext, aEvent);
+ return it.forget();
+}