chromium/cc/input/scrollbar_animation_controller.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/input/scrollbar_animation_controller.h"

#include <algorithm>
#include <memory>

#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/time/time.h"
#include "cc/trees/layer_tree_impl.h"

namespace cc {

std::unique_ptr<ScrollbarAnimationController>
ScrollbarAnimationController::CreateScrollbarAnimationControllerAndroid(
    ElementId scroll_element_id,
    ScrollbarAnimationControllerClient* client,
    base::TimeDelta fade_delay,
    base::TimeDelta fade_duration,
    float initial_opacity) { … }

std::unique_ptr<ScrollbarAnimationController>
ScrollbarAnimationController::CreateScrollbarAnimationControllerAuraOverlay(
    ElementId scroll_element_id,
    ScrollbarAnimationControllerClient* client,
    base::TimeDelta fade_delay,
    base::TimeDelta fade_duration,
    base::TimeDelta thinning_duration,
    float initial_opacity,
    float idle_thickness_scale) { … }

ScrollbarAnimationController::ScrollbarAnimationController(
    ElementId scroll_element_id,
    ScrollbarAnimationControllerClient* client,
    base::TimeDelta fade_delay,
    base::TimeDelta fade_duration,
    float initial_opacity)
    : … { … }

ScrollbarAnimationController::ScrollbarAnimationController(
    ElementId scroll_element_id,
    ScrollbarAnimationControllerClient* client,
    base::TimeDelta fade_delay,
    base::TimeDelta fade_duration,
    base::TimeDelta thinning_duration,
    float initial_opacity,
    float idle_thickness_scale)
    : … { … }

ScrollbarAnimationController::~ScrollbarAnimationController() = default;

ScrollbarSet ScrollbarAnimationController::Scrollbars() const { … }

SingleScrollbarAnimationControllerThinning&
ScrollbarAnimationController::GetScrollbarAnimationController(
    ScrollbarOrientation orientation) const { … }

void ScrollbarAnimationController::StartAnimation() { … }

void ScrollbarAnimationController::StopAnimation() { … }

void ScrollbarAnimationController::PostDelayedAnimation(
    AnimationChange animation_change) { … }

bool ScrollbarAnimationController::Animate(base::TimeTicks now) { … }

float ScrollbarAnimationController::AnimationProgressAtTime(
    base::TimeTicks now) { … }

void ScrollbarAnimationController::RunAnimationFrame(float progress) { … }

void ScrollbarAnimationController::DidScrollUpdate() { … }

void ScrollbarAnimationController::UpdateScrollbarState() { … }

void ScrollbarAnimationController::WillUpdateScroll() { … }

void ScrollbarAnimationController::DidRequestShow() { … }

void ScrollbarAnimationController::UpdateTickmarksVisibility(bool show) { … }

void ScrollbarAnimationController::DidMouseDown() { … }

void ScrollbarAnimationController::DidMouseUp() { … }

void ScrollbarAnimationController::DidMouseLeave() { … }

void ScrollbarAnimationController::DidMouseMove(
    const gfx::PointF& device_viewport_point) { … }

bool ScrollbarAnimationController::MouseIsOverScrollbarThumb(
    ScrollbarOrientation orientation) const { … }

bool ScrollbarAnimationController::MouseIsNearScrollbarThumb(
    ScrollbarOrientation orientation) const { … }

bool ScrollbarAnimationController::MouseIsNearScrollbar(
    ScrollbarOrientation orientation) const { … }

bool ScrollbarAnimationController::MouseIsNearAnyScrollbar() const { … }

bool ScrollbarAnimationController::ScrollbarsHidden() const { … }

bool ScrollbarAnimationController::Captured() const { … }

void ScrollbarAnimationController::Show() { … }

void ScrollbarAnimationController::ApplyOpacityToScrollbars(float opacity) { … }

}  // namespace cc