chromium/ui/views/controls/scrollbar/base_scroll_bar_thumb.cc

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/views/controls/scrollbar/base_scroll_bar_thumb.h"

#include "base/i18n/rtl.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/gfx/canvas.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/views/controls/scrollbar/scroll_bar.h"

namespace {
// The distance the mouse can be dragged outside the bounds of the thumb during
// dragging before the scrollbar will snap back to its regular position.
static constexpr int kScrollThumbDragOutSnap = …;
}  // namespace

namespace views {

BaseScrollBarThumb::BaseScrollBarThumb(ScrollBar* scroll_bar)
    : … { … }

BaseScrollBarThumb::~BaseScrollBarThumb() = default;

void BaseScrollBarThumb::SetLength(int length) { … }

int BaseScrollBarThumb::GetLength() const { … }

void BaseScrollBarThumb::SetPosition(int position) { … }

int BaseScrollBarThumb::GetPosition() const { … }

void BaseScrollBarThumb::SetSnapBackOnDragOutside(bool snap) { … }

bool BaseScrollBarThumb::GetSnapBackOnDragOutside() const { … }

void BaseScrollBarThumb::OnMouseEntered(const ui::MouseEvent& event) { … }

void BaseScrollBarThumb::OnMouseExited(const ui::MouseEvent& event) { … }

bool BaseScrollBarThumb::OnMousePressed(const ui::MouseEvent& event) { … }

bool BaseScrollBarThumb::OnMouseDragged(const ui::MouseEvent& event) { … }

void BaseScrollBarThumb::OnMouseReleased(const ui::MouseEvent& event) { … }

void BaseScrollBarThumb::OnMouseCaptureLost() { … }

Button::ButtonState BaseScrollBarThumb::GetState() const { … }

void BaseScrollBarThumb::SetState(Button::ButtonState state) { … }

void BaseScrollBarThumb::OnStateChanged() { … }

bool BaseScrollBarThumb::IsHorizontal() const { … }

BEGIN_METADATA(…)

}  // namespace views