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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 /gfx/layers/apz/src/SmoothScrollAnimation.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/apz/src/SmoothScrollAnimation.cpp')
-rw-r--r--gfx/layers/apz/src/SmoothScrollAnimation.cpp46
1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/layers/apz/src/SmoothScrollAnimation.cpp b/gfx/layers/apz/src/SmoothScrollAnimation.cpp
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+++ b/gfx/layers/apz/src/SmoothScrollAnimation.cpp
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+/* -*- 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 "SmoothScrollAnimation.h"
+#include "ScrollAnimationBezierPhysics.h"
+#include "mozilla/layers/APZPublicUtils.h"
+
+namespace mozilla {
+namespace layers {
+
+SmoothScrollAnimation::SmoothScrollAnimation(AsyncPanZoomController& aApzc,
+ const nsPoint& aInitialPosition,
+ ScrollOrigin aOrigin)
+ : GenericScrollAnimation(
+ aApzc, aInitialPosition,
+ apz::ComputeBezierAnimationSettingsForOrigin(aOrigin)),
+ mOrigin(aOrigin) {}
+
+SmoothScrollAnimation* SmoothScrollAnimation::AsSmoothScrollAnimation() {
+ return this;
+}
+
+ScrollOrigin SmoothScrollAnimation::GetScrollOrigin() const { return mOrigin; }
+
+ScrollOrigin SmoothScrollAnimation::GetScrollOriginForAction(
+ KeyboardScrollAction::KeyboardScrollActionType aAction) {
+ switch (aAction) {
+ case KeyboardScrollAction::eScrollCharacter:
+ case KeyboardScrollAction::eScrollLine: {
+ return ScrollOrigin::Lines;
+ }
+ case KeyboardScrollAction::eScrollPage:
+ return ScrollOrigin::Pages;
+ case KeyboardScrollAction::eScrollComplete:
+ return ScrollOrigin::Other;
+ default:
+ MOZ_ASSERT(false, "Unknown keyboard scroll action type");
+ return ScrollOrigin::Other;
+ }
+}
+
+} // namespace layers
+} // namespace mozilla