chromium/ui/views/view_targeter_delegate.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 "ui/views/view_targeter_delegate.h"

#include <limits.h>

#include "base/containers/adapters.h"
#include "ui/gfx/geometry/rect_conversions.h"
#include "ui/views/rect_based_targeting_utils.h"
#include "ui/views/view.h"

namespace {

// The minimum percentage of a view's area that needs to be covered by a rect
// representing a touch region in order for that view to be considered by the
// rect-based targeting algorithm.
static const float kRectTargetOverlap = …;

}  // namespace

namespace views {

// TODO(tdanderson): Move the contents of rect_based_targeting_utils.(h|cc)
//                   into here.

bool ViewTargeterDelegate::DoesIntersectRect(const View* target,
                                             const gfx::Rect& rect) const { … }

View* ViewTargeterDelegate::TargetForRect(View* root, const gfx::Rect& rect) { … }

}  // namespace views