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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// MSVC++ requires this to be set before any other includes to get M_PI.
#define _USE_MATH_DEFINES
#include "content/browser/renderer_host/input/web_input_event_util.h"
#include <cmath>
#include "base/strings/string_util.h"
#include "content/common/input/web_touch_event_traits.h"
#include "ui/events/blink/blink_event_util.h"
#include "ui/events/event_constants.h"
#include "ui/events/gesture_detection/gesture_event_data.h"
#include "ui/events/gesture_detection/motion_event.h"
#include "ui/events/keycodes/dom/keycode_converter.h"
#include "ui/gfx/geometry/safe_integer_conversions.h"
using blink::WebGestureEvent;
using blink::WebInputEvent;
using blink::WebTouchEvent;
using blink::WebTouchPoint;
using ui::MotionEvent;
namespace content {
int WebEventModifiersToEventFlags(int modifiers) {
int flags = 0;
if (modifiers & blink::WebInputEvent::ShiftKey)
flags |= ui::EF_SHIFT_DOWN;
if (modifiers & blink::WebInputEvent::ControlKey)
flags |= ui::EF_CONTROL_DOWN;
if (modifiers & blink::WebInputEvent::AltKey)
flags |= ui::EF_ALT_DOWN;
if (modifiers & blink::WebInputEvent::MetaKey)
flags |= ui::EF_COMMAND_DOWN;
if (modifiers & blink::WebInputEvent::LeftButtonDown)
flags |= ui::EF_LEFT_MOUSE_BUTTON;
if (modifiers & blink::WebInputEvent::MiddleButtonDown)
flags |= ui::EF_MIDDLE_MOUSE_BUTTON;
if (modifiers & blink::WebInputEvent::RightButtonDown)
flags |= ui::EF_RIGHT_MOUSE_BUTTON;
if (modifiers & blink::WebInputEvent::CapsLockOn)
flags |= ui::EF_CAPS_LOCK_DOWN;
if (modifiers & blink::WebInputEvent::NumLockOn)
flags |= ui::EF_NUM_LOCK_DOWN;
if (modifiers & blink::WebInputEvent::ScrollLockOn)
flags |= ui::EF_SCROLL_LOCK_DOWN;
if (modifiers & blink::WebInputEvent::IsAutoRepeat)
flags |= ui::EF_IS_REPEAT;
return flags;
}
blink::WebInputEvent::Modifiers DomCodeToWebInputEventModifiers(
ui::DomCode code) {
switch (ui::KeycodeConverter::DomCodeToLocation(code)) {
case ui::DomKeyLocation::LEFT:
return blink::WebInputEvent::IsLeft;
case ui::DomKeyLocation::RIGHT:
return blink::WebInputEvent::IsRight;
case ui::DomKeyLocation::NUMPAD:
return blink::WebInputEvent::IsKeyPad;
case ui::DomKeyLocation::STANDARD:
break;
}
return static_cast<blink::WebInputEvent::Modifiers>(0);
}
} // namespace content
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