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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/events/MouseScrollEvent.cpp | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/MouseScrollEvent.cpp')
-rw-r--r-- | dom/events/MouseScrollEvent.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/dom/events/MouseScrollEvent.cpp b/dom/events/MouseScrollEvent.cpp new file mode 100644 index 0000000000..58bc0b2dbb --- /dev/null +++ b/dom/events/MouseScrollEvent.cpp @@ -0,0 +1,66 @@ +/* -*- 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/MouseScrollEvent.h" +#include "mozilla/dom/MouseEventBinding.h" +#include "mozilla/MouseEvents.h" +#include "prtime.h" + +namespace mozilla::dom { + +MouseScrollEvent::MouseScrollEvent(EventTarget* aOwner, + nsPresContext* aPresContext, + WidgetMouseScrollEvent* aEvent) + : MouseEvent(aOwner, aPresContext, + aEvent + ? aEvent + : new WidgetMouseScrollEvent(false, eVoidEvent, nullptr)) { + if (aEvent) { + mEventIsInternal = false; + } else { + mEventIsInternal = true; + mEvent->mRefPoint = LayoutDeviceIntPoint(0, 0); + static_cast<WidgetMouseEventBase*>(mEvent)->mInputSource = + MouseEvent_Binding::MOZ_SOURCE_UNKNOWN; + } + + mDetail = mEvent->AsMouseScrollEvent()->mDelta; +} + +void MouseScrollEvent::InitMouseScrollEvent( + const nsAString& aType, bool aCanBubble, bool aCancelable, + nsGlobalWindowInner* aView, int32_t aDetail, int32_t aScreenX, + int32_t aScreenY, int32_t aClientX, int32_t aClientY, bool aCtrlKey, + bool aAltKey, bool aShiftKey, bool aMetaKey, uint16_t aButton, + EventTarget* aRelatedTarget, int32_t aAxis) { + NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched); + + MouseEvent::InitMouseEvent(aType, aCanBubble, aCancelable, aView, aDetail, + aScreenX, aScreenY, aClientX, aClientY, aCtrlKey, + aAltKey, aShiftKey, aMetaKey, aButton, + aRelatedTarget); + mEvent->AsMouseScrollEvent()->mIsHorizontal = + (aAxis == MouseScrollEvent_Binding::HORIZONTAL_AXIS); +} + +int32_t MouseScrollEvent::Axis() { + return mEvent->AsMouseScrollEvent()->mIsHorizontal + ? MouseScrollEvent_Binding::HORIZONTAL_AXIS + : MouseScrollEvent_Binding::VERTICAL_AXIS; +} + +} // namespace mozilla::dom + +using namespace mozilla; +using namespace dom; + +already_AddRefed<MouseScrollEvent> NS_NewDOMMouseScrollEvent( + EventTarget* aOwner, nsPresContext* aPresContext, + WidgetMouseScrollEvent* aEvent) { + RefPtr<MouseScrollEvent> it = + new MouseScrollEvent(aOwner, aPresContext, aEvent); + return it.forget(); +} |