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event_sender.cc
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event_sender.cc
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// Copyright 2014 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.
#include "content/shell/renderer/web_test/event_sender.h"
#include <stddef.h>
#include <algorithm>
#include <limits>
#include <memory>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/check_op.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/notreached.h"
#include "base/strings/string16.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "content/renderer/compositor/compositor_dependencies.h"
#include "content/renderer/render_frame_impl.h"
#include "content/renderer/render_widget.h"
#include "content/shell/renderer/web_test/mock_spell_check.h"
#include "content/shell/renderer/web_test/test_runner.h"
#include "content/shell/renderer/web_test/web_view_test_proxy.h"
#include "content/shell/renderer/web_test/web_widget_test_proxy.h"
#include "gin/handle.h"
#include "gin/object_template_builder.h"
#include "gin/wrappable.h"
#include "net/base/filename_util.h"
#include "third_party/blink/public/common/input/web_coalesced_input_event.h"
#include "third_party/blink/public/common/input/web_gesture_event.h"
#include "third_party/blink/public/common/input/web_keyboard_event.h"
#include "third_party/blink/public/common/input/web_pointer_properties.h"
#include "third_party/blink/public/common/input/web_touch_event.h"
#include "third_party/blink/public/mojom/input/pointer_lock_result.mojom.h"
#include "third_party/blink/public/platform/file_path_conversion.h"
#include "third_party/blink/public/platform/scheduler/web_thread_scheduler.h"
#include "third_party/blink/public/platform/url_conversion.h"
#include "third_party/blink/public/platform/web_float_rect.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/platform/web_vector.h"
#include "third_party/blink/public/web/blink.h"
#include "third_party/blink/public/web/web_context_menu_data.h"
#include "third_party/blink/public/web/web_frame_widget.h"
#include "third_party/blink/public/web/web_local_frame.h"
#include "third_party/blink/public/web/web_page_popup.h"
#include "third_party/blink/public/web/web_view.h"
#include "ui/events/blink/blink_event_util.h"
#include "ui/events/keycodes/dom/keycode_converter.h"
#include "ui/events/keycodes/keyboard_codes.h"
#include "ui/gfx/geometry/point_conversions.h"
#include "v8/include/v8.h"
using blink::WebContextMenuData;
using blink::WebDragData;
using blink::WebDragOperationsMask;
using blink::WebGestureEvent;
using blink::WebInputEvent;
using blink::WebInputEventResult;
using blink::WebKeyboardEvent;
using blink::WebLocalFrame;
using blink::WebMenuItemInfo;
using blink::WebMouseEvent;
using blink::WebMouseWheelEvent;
using blink::WebPagePopup;
using blink::WebPointerEvent;
using blink::WebPointerProperties;
using blink::WebString;
using blink::WebTouchEvent;
using blink::WebTouchPoint;
using blink::WebURL;
using blink::WebVector;
using blink::WebView;
namespace content {
namespace {
const int kRawMousePointerId = -1;
const char* const kPointerTypeStringUnknown = "";
const char* const kPointerTypeStringMouse = "mouse";
const char* const kPointerTypeStringTouch = "touch";
const char* const kPointerTypeStringPen = "pen";
const char* const kPointerTypeStringEraser = "eraser";
// Assigns |pointerType| from the provided |args|. Returns false if there was
// any error.
bool GetPointerType(gin::Arguments* args,
bool isOnlyMouseAndPenAllowed,
WebPointerProperties::PointerType& pointerType) {
if (args->PeekNext().IsEmpty())
return true;
std::string pointer_type_string;
if (!args->GetNext(&pointer_type_string)) {
args->ThrowError();
return false;
}
if (isOnlyMouseAndPenAllowed &&
(pointer_type_string == kPointerTypeStringUnknown ||
pointer_type_string == kPointerTypeStringTouch)) {
args->ThrowError();
return false;
}
if (pointer_type_string == kPointerTypeStringUnknown) {
pointerType = WebMouseEvent::PointerType::kUnknown;
} else if (pointer_type_string == kPointerTypeStringMouse) {
pointerType = WebMouseEvent::PointerType::kMouse;
} else if (pointer_type_string == kPointerTypeStringTouch) {
pointerType = WebMouseEvent::PointerType::kTouch;
} else if (pointer_type_string == kPointerTypeStringPen) {
pointerType = WebMouseEvent::PointerType::kPen;
} else if (pointer_type_string == kPointerTypeStringEraser) {
pointerType = WebMouseEvent::PointerType::kEraser;
} else {
args->ThrowError();
return false;
}
return true;
}
WebInputEvent::Type PointerEventTypeForTouchPointState(
WebTouchPoint::State state) {
switch (state) {
case WebTouchPoint::State::kStateReleased:
return WebInputEvent::Type::kPointerUp;
case WebTouchPoint::State::kStateCancelled:
return WebInputEvent::Type::kPointerCancel;
case WebTouchPoint::State::kStatePressed:
return WebInputEvent::Type::kPointerDown;
case WebTouchPoint::State::kStateMoved:
return WebInputEvent::Type::kPointerMove;
case WebTouchPoint::State::kStateStationary:
default:
NOTREACHED();
return WebInputEvent::Type::kUndefined;
}
}
// Parses |pointerType|, |rawPointerId|, |pressure|, |tiltX| and |tiltY| from
// the provided |args|. Returns false if there was any error, assuming the last
// 3 of the five parsed parameters are optional.
bool getMousePenPointerProperties(
gin::Arguments* args,
WebPointerProperties::PointerType& pointerType,
int& rawPointerId,
float& pressure,
int& tiltX,
int& tiltY) {
pointerType = WebPointerProperties::PointerType::kMouse;
rawPointerId = kRawMousePointerId;
pressure = std::numeric_limits<float>::quiet_NaN();
tiltX = 0;
tiltY = 0;
// Only allow pen or mouse through this API.
if (!GetPointerType(args, false, pointerType))
return false;
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&rawPointerId)) {
args->ThrowError();
return false;
}
// Parse optional params
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&pressure)) {
args->ThrowError();
return false;
}
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&tiltX)) {
args->ThrowError();
return false;
}
if (!args->PeekNext().IsEmpty()) {
if (!args->GetNext(&tiltY)) {
args->ThrowError();
return false;
}
}
}
}
}
return true;
}
WebMouseEvent::Button GetButtonTypeFromButtonNumber(int button_code) {
switch (button_code) {
case -1:
return WebMouseEvent::Button::kNoButton;
case 0:
return WebMouseEvent::Button::kLeft;
case 1:
return WebMouseEvent::Button::kMiddle;
case 2:
return WebMouseEvent::Button::kRight;
case 3:
return WebMouseEvent::Button::kBack;
case 4:
return WebMouseEvent::Button::kForward;
}
NOTREACHED();
return WebMouseEvent::Button::kNoButton;
}
int GetWebMouseEventModifierForButton(WebMouseEvent::Button button) {
switch (button) {
case WebMouseEvent::Button::kNoButton:
return 0;
case WebMouseEvent::Button::kLeft:
return WebMouseEvent::kLeftButtonDown;
case WebMouseEvent::Button::kMiddle:
return WebMouseEvent::kMiddleButtonDown;
case WebMouseEvent::Button::kRight:
return WebMouseEvent::kRightButtonDown;
case WebPointerProperties::Button::kBack:
return WebMouseEvent::kBackButtonDown;
case WebPointerProperties::Button::kForward:
return WebMouseEvent::kForwardButtonDown;
case WebPointerProperties::Button::kEraser:
return 0; // Not implemented yet
}
NOTREACHED();
return 0;
}
const int kButtonsInModifiers =
WebMouseEvent::kLeftButtonDown | WebMouseEvent::kMiddleButtonDown |
WebMouseEvent::kRightButtonDown | WebMouseEvent::kBackButtonDown |
WebMouseEvent::kForwardButtonDown;
int ModifiersWithButtons(int modifiers, int buttons) {
return (modifiers & ~kButtonsInModifiers) | (buttons & kButtonsInModifiers);
}
void InitMouseEventGeneric(WebMouseEvent::Button b,
int current_buttons,
const gfx::PointF& pos,
int click_count,
WebPointerProperties::PointerType pointerType,
int pointerId,
float pressure,
int tiltX,
int tiltY,
WebMouseEvent* e) {
e->button = b;
e->SetPositionInWidget(pos);
e->SetPositionInScreen(pos);
e->pointer_type = pointerType;
e->id = pointerId;
e->force = pressure;
e->tilt_x = tiltX;
e->tilt_y = tiltY;
e->click_count = click_count;
}
void InitMouseEvent(WebMouseEvent::Button b,
int current_buttons,
const gfx::PointF& pos,
int click_count,
WebMouseEvent* e) {
InitMouseEventGeneric(b, current_buttons, pos, click_count,
WebPointerProperties::PointerType::kMouse, 0, 0.0, 0, 0,
e);
}
void InitGestureEventFromMouseWheel(const WebMouseWheelEvent& wheel_event,
WebGestureEvent* gesture_event) {
gesture_event->SetPositionInWidget(wheel_event.PositionInWidget());
gesture_event->SetPositionInScreen(wheel_event.PositionInScreen());
}
int GetKeyModifier(const std::string& modifier_name) {
const char* characters = modifier_name.c_str();
if (!strcmp(characters, "ctrlKey")
#ifndef __APPLE__
|| !strcmp(characters, "addSelectionKey")
#endif
) {
return WebInputEvent::kControlKey;
} else if (!strcmp(characters, "shiftKey") ||
!strcmp(characters, "rangeSelectionKey")) {
return WebInputEvent::kShiftKey;
} else if (!strcmp(characters, "altKey")) {
return WebInputEvent::kAltKey;
#ifdef __APPLE__
} else if (!strcmp(characters, "metaKey") ||
!strcmp(characters, "addSelectionKey")) {
return WebInputEvent::kMetaKey;
#else
} else if (!strcmp(characters, "metaKey")) {
return WebInputEvent::kMetaKey;
#endif
} else if (!strcmp(characters, "autoRepeat")) {
return WebInputEvent::kIsAutoRepeat;
} else if (!strcmp(characters, "copyKey")) {
#ifdef __APPLE__
return WebInputEvent::kAltKey;
#else
return WebInputEvent::kControlKey;
#endif
} else if (!strcmp(characters, "accessKey")) {
#ifdef __APPLE__
return WebInputEvent::kAltKey | WebInputEvent::kControlKey;
#else
return WebInputEvent::kAltKey;
#endif
} else if (!strcmp(characters, "leftButton")) {
return WebInputEvent::kLeftButtonDown;
} else if (!strcmp(characters, "middleButton")) {
return WebInputEvent::kMiddleButtonDown;
} else if (!strcmp(characters, "rightButton")) {
return WebInputEvent::kRightButtonDown;
} else if (!strcmp(characters, "backButton")) {
return WebInputEvent::kBackButtonDown;
} else if (!strcmp(characters, "forwardButton")) {
return WebInputEvent::kForwardButtonDown;
} else if (!strcmp(characters, "capsLockOn")) {
return WebInputEvent::kCapsLockOn;
} else if (!strcmp(characters, "numLockOn")) {
return WebInputEvent::kNumLockOn;
} else if (!strcmp(characters, "locationLeft")) {
return WebInputEvent::kIsLeft;
} else if (!strcmp(characters, "locationRight")) {
return WebInputEvent::kIsRight;
} else if (!strcmp(characters, "locationNumpad")) {
return WebInputEvent::kIsKeyPad;
} else if (!strcmp(characters, "isComposing")) {
return WebInputEvent::kIsComposing;
} else if (!strcmp(characters, "altGraphKey")) {
return WebInputEvent::kAltGrKey;
} else if (!strcmp(characters, "fnKey")) {
return WebInputEvent::kFnKey;
} else if (!strcmp(characters, "symbolKey")) {
return WebInputEvent::kSymbolKey;
} else if (!strcmp(characters, "scrollLockOn")) {
return WebInputEvent::kScrollLockOn;
}
return 0;
}
int GetKeyModifiers(const std::vector<std::string>& modifier_names) {
int modifiers = 0;
for (std::vector<std::string>::const_iterator it = modifier_names.begin();
it != modifier_names.end(); ++it) {
modifiers |= GetKeyModifier(*it);
}
return modifiers;
}
int GetKeyModifiersFromV8(v8::Isolate* isolate, v8::Local<v8::Value> value) {
std::vector<std::string> modifier_names;
if (value->IsString()) {
modifier_names.push_back(gin::V8ToString(isolate, value));
} else if (value->IsArray()) {
gin::Converter<std::vector<std::string>>::FromV8(isolate, value,
&modifier_names);
}
return GetKeyModifiers(modifier_names);
}
WebMouseWheelEvent::Phase GetMouseWheelEventPhase(
const std::string& phase_name) {
if (phase_name == "phaseNone") {
return WebMouseWheelEvent::kPhaseNone;
} else if (phase_name == "phaseBegan") {
return WebMouseWheelEvent::kPhaseBegan;
} else if (phase_name == "phaseStationary") {
return WebMouseWheelEvent::kPhaseStationary;
} else if (phase_name == "phaseChanged") {
return WebMouseWheelEvent::kPhaseChanged;
} else if (phase_name == "phaseEnded") {
return WebMouseWheelEvent::kPhaseEnded;
} else if (phase_name == "phaseCancelled") {
return WebMouseWheelEvent::kPhaseCancelled;
} else if (phase_name == "phaseMayBegin") {
return WebMouseWheelEvent::kPhaseMayBegin;
}
return WebMouseWheelEvent::kPhaseNone;
}
WebMouseWheelEvent::Phase GetMouseWheelEventPhaseFromV8(
v8::Isolate* isolate,
v8::Local<v8::Value> value) {
if (value->IsString())
return GetMouseWheelEventPhase(gin::V8ToString(isolate, value));
return WebMouseWheelEvent::kPhaseNone;
}
// Maximum distance (in space and time) for a mouse click to register as a
// double or triple click.
constexpr base::TimeDelta kMultipleClickTime = base::TimeDelta::FromSeconds(1);
const int kMultipleClickRadiusPixels = 5;
const char kSubMenuDepthIdentifier[] = "_";
const char kSubMenuIdentifier[] = " >";
const char kSeparatorIdentifier[] = "---------";
const char kDisabledIdentifier[] = "#";
const char kCheckedIdentifier[] = "*";
// Web tests are written to be dsf-independent. This scale should be applied to
// coordinates provided from js, to convert them to physical pixels when
// UseZoomForDSF is enabled.
float DeviceScaleFactorForEvents(WebWidgetTestProxy* widget) {
if (!widget->compositor_deps()->IsUseZoomForDSFEnabled())
return 1;
return widget->GetOriginalScreenInfo().device_scale_factor;
}
bool OutsideRadius(const gfx::PointF& a, const gfx::PointF& b, float radius) {
return ((a.x() - b.x()) * (a.x() - b.x()) +
(a.y() - b.y()) * (a.y() - b.y())) > radius * radius;
}
void PopulateCustomItems(const WebVector<WebMenuItemInfo>& customItems,
const std::string& prefix,
std::vector<std::string>* strings) {
for (size_t i = 0; i < customItems.size(); ++i) {
std::string prefixCopy = prefix;
if (!customItems[i].enabled)
prefixCopy = kDisabledIdentifier + prefix;
if (customItems[i].checked)
prefixCopy = kCheckedIdentifier + prefix;
if (customItems[i].type == blink::WebMenuItemInfo::kSeparator) {
strings->push_back(prefixCopy + kSeparatorIdentifier);
} else if (customItems[i].type == blink::WebMenuItemInfo::kSubMenu) {
strings->push_back(prefixCopy + customItems[i].label.Utf8() +
kSubMenuIdentifier);
PopulateCustomItems(customItems[i].sub_menu_items,
prefixCopy + kSubMenuDepthIdentifier, strings);
} else {
strings->push_back(prefixCopy + customItems[i].label.Utf8());
}
}
}
// Because actual context menu is implemented by the browser side,
// this function does only what web_tests are expecting:
// - Many test checks the count of items. So returning non-zero value makes
// sense.
// - Some test compares the count before and after some action. So changing the
// count based on flags also makes sense. This function is doing such for some
// flags.
// - Some test even checks actual string content. So providing it would be also
// helpful.
std::vector<std::string> MakeMenuItemStringsFor(
WebContextMenuData* context_menu) {
// These constants are based on Safari's context menu because tests are made
// for it.
static const char* kNonEditableMenuStrings[] = {
"Back", "Reload Page", "Open in Dashboard",
"<separator>", "View Source", "Save Page As",
"Print Page", "Inspect Element", nullptr};
static const char* kEditableMenuStrings[] = {"Cut",
"Copy",
"<separator>",
"Paste",
"Spelling and Grammar",
"Substitutions, Transformations",
"Font",
"Speech",
"Paragraph Direction",
"<separator>",
nullptr};
// This is possible because mouse events are cancelleable.
if (!context_menu)
return std::vector<std::string>();
std::vector<std::string> strings;
// Populate custom menu items if provided by blink.
PopulateCustomItems(context_menu->custom_items, "", &strings);
if (context_menu->is_editable) {
for (const char** item = kEditableMenuStrings; *item; ++item) {
strings.push_back(*item);
}
WebVector<WebString> suggestions;
MockSpellCheck::FillSuggestionList(context_menu->misspelled_word,
&suggestions);
for (size_t i = 0; i < suggestions.size(); ++i) {
strings.push_back(suggestions[i].Utf8());
}
} else {
for (const char** item = kNonEditableMenuStrings; *item; ++item) {
strings.push_back(*item);
}
}
return strings;
}
// How much we should scroll per event - the value here is chosen to match the
// WebKit impl and web test results.
const float kScrollbarPixelsPerTick = 40.0f;
// Get the edit command corresponding to a keyboard event.
// Returns true if the specified event corresponds to an edit command, the name
// of the edit command will be stored in |*name|.
bool GetEditCommand(const WebKeyboardEvent& event, std::string* name) {
#if defined(OS_MAC)
// We only cares about Left,Right,Up,Down keys with Command or Command+Shift
// modifiers. These key events correspond to some special movement and
// selection editor commands. These keys will be marked as system key, which
// prevents them from being handled. Thus they must be handled specially.
if ((event.GetModifiers() & ~WebKeyboardEvent::kShiftKey) !=
WebKeyboardEvent::kMetaKey)
return false;
switch (event.windows_key_code) {
case ui::VKEY_LEFT:
*name = "MoveToBeginningOfLine";
break;
case ui::VKEY_RIGHT:
*name = "MoveToEndOfLine";
break;
case ui::VKEY_UP:
*name = "MoveToBeginningOfDocument";
break;
case ui::VKEY_DOWN:
*name = "MoveToEndOfDocument";
break;
default:
return false;
}
if (event.GetModifiers() & WebKeyboardEvent::kShiftKey)
name->append("AndModifySelection");
return true;
#else
return false;
#endif
}
bool IsSystemKeyEvent(const WebKeyboardEvent& event) {
#if defined(OS_MAC)
return event.GetModifiers() & WebInputEvent::kMetaKey &&
event.windows_key_code != ui::VKEY_B &&
event.windows_key_code != ui::VKEY_I;
#else
return !!(event.GetModifiers() & WebInputEvent::kAltKey);
#endif
}
bool GetScrollUnits(gin::Arguments* args, ui::ScrollGranularity* units) {
std::string units_string;
if (!args->PeekNext().IsEmpty()) {
if (args->PeekNext()->IsString())
args->GetNext(&units_string);
if (units_string == "Page") {
*units = ui::ScrollGranularity::kScrollByPage;
return true;
} else if (units_string == "Pixels") {
*units = ui::ScrollGranularity::kScrollByPixel;
return true;
} else if (units_string == "PrecisePixels") {
*units = ui::ScrollGranularity::kScrollByPrecisePixel;
return true;
} else {
args->ThrowError();
return false;
}
} else {
*units = ui::ScrollGranularity::kScrollByPrecisePixel;
return true;
}
}
const char* kSourceDeviceStringTouchpad = "touchpad";
const char* kSourceDeviceStringTouchscreen = "touchscreen";
} // namespace
class EventSenderBindings : public gin::Wrappable<EventSenderBindings> {
public:
static gin::WrapperInfo kWrapperInfo;
static void Install(base::WeakPtr<EventSender> sender,
blink::WebLocalFrame* frame);
private:
explicit EventSenderBindings(base::WeakPtr<EventSender> sender,
blink::WebLocalFrame* frame);
~EventSenderBindings() override;
// gin::Wrappable:
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
// Bound methods:
void EnableDOMUIEventLogging();
void FireKeyboardEventsToElement();
void ClearKillRing();
std::vector<std::string> ContextClick();
void ClearTouchPoints();
void DidAcquirePointerLock();
void DidNotAcquirePointerLock();
void DidLosePointerLock();
void SetPointerLockWillFailSynchronously();
void SetPointerLockWillRespondAsynchronously();
void ReleaseTouchPoint(unsigned index);
void UpdateTouchPoint(unsigned index,
double x,
double y,
gin::Arguments* args);
void CancelTouchPoint(unsigned index);
void SetTouchModifier(const std::string& key_name, bool set_mask);
void SetTouchCancelable(bool cancelable);
void DumpFilenameBeingDragged();
void GestureScrollFirstPoint(float x, float y);
void TouchStart(gin::Arguments* args);
void TouchMove(gin::Arguments* args);
void TouchCancel(gin::Arguments* args);
void TouchEnd(gin::Arguments* args);
void NotifyStartOfTouchScroll();
void LeapForward(int milliseconds);
double LastEventTimestamp();
void BeginDragWithFiles(const std::vector<std::string>& files);
void BeginDragWithStringData(const std::string& data,
const std::string& mime_type);
void AddTouchPoint(double x, double y, gin::Arguments* args);
void GestureScrollBegin(gin::Arguments* args);
void GestureScrollEnd(gin::Arguments* args);
void GestureScrollUpdate(gin::Arguments* args);
void GestureTap(gin::Arguments* args);
void GestureTapDown(gin::Arguments* args);
void GestureShowPress(gin::Arguments* args);
void GestureTapCancel(gin::Arguments* args);
void GestureLongPress(gin::Arguments* args);
void GestureLongTap(gin::Arguments* args);
void GestureTwoFingerTap(gin::Arguments* args);
void ContinuousMouseScrollBy(gin::Arguments* args);
void MouseMoveTo(gin::Arguments* args);
void MouseLeave(gin::Arguments* args);
void MouseScrollBy(gin::Arguments* args);
void ScheduleAsynchronousClick(gin::Arguments* args);
void ScheduleAsynchronousKeyDown(gin::Arguments* args);
void ConsumeUserActivation();
void MouseDown(gin::Arguments* args);
void MouseUp(gin::Arguments* args);
void SetMouseButtonState(gin::Arguments* args);
void KeyDown(gin::Arguments* args);
// Binding properties:
bool ForceLayoutOnEvents() const;
void SetForceLayoutOnEvents(bool force);
bool IsDragMode() const;
void SetIsDragMode(bool drag_mode);
#if defined(OS_WIN)
int WmKeyDown() const;
void SetWmKeyDown(int key_down);
int WmKeyUp() const;
void SetWmKeyUp(int key_up);
int WmChar() const;
void SetWmChar(int wm_char);
int WmDeadChar() const;
void SetWmDeadChar(int dead_char);
int WmSysKeyDown() const;
void SetWmSysKeyDown(int key_down);
int WmSysKeyUp() const;
void SetWmSysKeyUp(int key_up);
int WmSysChar() const;
void SetWmSysChar(int sys_char);
int WmSysDeadChar() const;
void SetWmSysDeadChar(int sys_dead_char);
#endif
base::WeakPtr<EventSender> sender_;
blink::WebLocalFrame* const frame_;
DISALLOW_COPY_AND_ASSIGN(EventSenderBindings);
};
gin::WrapperInfo EventSenderBindings::kWrapperInfo = {gin::kEmbedderNativeGin};
EventSenderBindings::EventSenderBindings(base::WeakPtr<EventSender> sender,
blink::WebLocalFrame* frame)
: sender_(sender), frame_(frame) {}
EventSenderBindings::~EventSenderBindings() = default;
// static
void EventSenderBindings::Install(base::WeakPtr<EventSender> sender,
WebLocalFrame* frame) {
v8::Isolate* isolate = blink::MainThreadIsolate();
v8::HandleScope handle_scope(isolate);
v8::Local<v8::Context> context = frame->MainWorldScriptContext();
if (context.IsEmpty())
return;
v8::Context::Scope context_scope(context);
gin::Handle<EventSenderBindings> bindings =
gin::CreateHandle(isolate, new EventSenderBindings(sender, frame));
if (bindings.IsEmpty())
return;
v8::Local<v8::Object> global = context->Global();
global->Set(context, gin::StringToV8(isolate, "eventSender"), bindings.ToV8())
.Check();
}
gin::ObjectTemplateBuilder EventSenderBindings::GetObjectTemplateBuilder(
v8::Isolate* isolate) {
return gin::Wrappable<EventSenderBindings>::GetObjectTemplateBuilder(isolate)
.SetMethod("enableDOMUIEventLogging",
&EventSenderBindings::EnableDOMUIEventLogging)
.SetMethod("fireKeyboardEventsToElement",
&EventSenderBindings::FireKeyboardEventsToElement)
.SetMethod("clearKillRing", &EventSenderBindings::ClearKillRing)
.SetMethod("contextClick", &EventSenderBindings::ContextClick)
.SetMethod("clearTouchPoints", &EventSenderBindings::ClearTouchPoints)
// When setPointerLockWillRespondAsynchronously() was called, this is used
// to respond to the async pointer request.
.SetMethod("didAcquirePointerLock",
&EventSenderBindings::DidAcquirePointerLock)
// While holding a pointer lock, this breaks the lock.
.SetMethod("didLosePointerLock", &EventSenderBindings::DidLosePointerLock)
// When setPointerLockWillRespondAsynchronously() was called, this is used
// to respond to the async pointer request.
.SetMethod("didNotAcquirePointerLock",
&EventSenderBindings::DidNotAcquirePointerLock)
// Causes the next pointer lock request to fail in the renderer.
.SetMethod("setPointerLockWillFailSynchronously",
&EventSenderBindings::SetPointerLockWillFailSynchronously)
// Causes the next pointer lock request to delay until the test calls
// either didAcquirePointerLock() or didNotAcquirePointerLock().
.SetMethod("setPointerLockWillRespondAsynchronously",
&EventSenderBindings::SetPointerLockWillRespondAsynchronously)
.SetMethod("releaseTouchPoint", &EventSenderBindings::ReleaseTouchPoint)
.SetMethod("updateTouchPoint", &EventSenderBindings::UpdateTouchPoint)
.SetMethod("cancelTouchPoint", &EventSenderBindings::CancelTouchPoint)
.SetMethod("setTouchModifier", &EventSenderBindings::SetTouchModifier)
.SetMethod("setTouchCancelable", &EventSenderBindings::SetTouchCancelable)
.SetMethod("dumpFilenameBeingDragged",
&EventSenderBindings::DumpFilenameBeingDragged)
.SetMethod("gestureScrollFirstPoint",
&EventSenderBindings::GestureScrollFirstPoint)
.SetMethod("touchStart", &EventSenderBindings::TouchStart)
.SetMethod("touchMove", &EventSenderBindings::TouchMove)
.SetMethod("touchCancel", &EventSenderBindings::TouchCancel)
.SetMethod("touchEnd", &EventSenderBindings::TouchEnd)
.SetMethod("notifyStartOfTouchScroll",
&EventSenderBindings::NotifyStartOfTouchScroll)
.SetMethod("leapForward", &EventSenderBindings::LeapForward)
.SetMethod("lastEventTimestamp", &EventSenderBindings::LastEventTimestamp)
.SetMethod("beginDragWithFiles", &EventSenderBindings::BeginDragWithFiles)
.SetMethod("beginDragWithStringData",
&EventSenderBindings::BeginDragWithStringData)
.SetMethod("addTouchPoint", &EventSenderBindings::AddTouchPoint)
.SetMethod("gestureScrollBegin", &EventSenderBindings::GestureScrollBegin)
.SetMethod("gestureScrollEnd", &EventSenderBindings::GestureScrollEnd)
.SetMethod("gestureScrollUpdate",
&EventSenderBindings::GestureScrollUpdate)
.SetMethod("gestureTap", &EventSenderBindings::GestureTap)
.SetMethod("gestureTapDown", &EventSenderBindings::GestureTapDown)
.SetMethod("gestureShowPress", &EventSenderBindings::GestureShowPress)
.SetMethod("gestureTapCancel", &EventSenderBindings::GestureTapCancel)
.SetMethod("gestureLongPress", &EventSenderBindings::GestureLongPress)
.SetMethod("gestureLongTap", &EventSenderBindings::GestureLongTap)
.SetMethod("gestureTwoFingerTap",
&EventSenderBindings::GestureTwoFingerTap)
.SetMethod("continuousMouseScrollBy",
&EventSenderBindings::ContinuousMouseScrollBy)
.SetMethod("keyDown", &EventSenderBindings::KeyDown)
.SetMethod("mouseDown", &EventSenderBindings::MouseDown)
.SetMethod("mouseMoveTo", &EventSenderBindings::MouseMoveTo)
.SetMethod("mouseLeave", &EventSenderBindings::MouseLeave)
.SetMethod("mouseScrollBy", &EventSenderBindings::MouseScrollBy)
.SetMethod("mouseUp", &EventSenderBindings::MouseUp)
.SetMethod("setMouseButtonState",
&EventSenderBindings::SetMouseButtonState)
.SetMethod("scheduleAsynchronousClick",
&EventSenderBindings::ScheduleAsynchronousClick)
.SetMethod("scheduleAsynchronousKeyDown",
&EventSenderBindings::ScheduleAsynchronousKeyDown)
.SetMethod("consumeUserActivation",
&EventSenderBindings::ConsumeUserActivation)
.SetProperty("forceLayoutOnEvents",
&EventSenderBindings::ForceLayoutOnEvents,
&EventSenderBindings::SetForceLayoutOnEvents)
#if defined(OS_WIN)
.SetProperty("WM_KEYDOWN", &EventSenderBindings::WmKeyDown,
&EventSenderBindings::SetWmKeyDown)
.SetProperty("WM_KEYUP", &EventSenderBindings::WmKeyUp,
&EventSenderBindings::SetWmKeyUp)
.SetProperty("WM_CHAR", &EventSenderBindings::WmChar,
&EventSenderBindings::SetWmChar)
.SetProperty("WM_DEADCHAR", &EventSenderBindings::WmDeadChar,
&EventSenderBindings::SetWmDeadChar)
.SetProperty("WM_SYSKEYDOWN", &EventSenderBindings::WmSysKeyDown,
&EventSenderBindings::SetWmSysKeyDown)
.SetProperty("WM_SYSKEYUP", &EventSenderBindings::WmSysKeyUp,
&EventSenderBindings::SetWmSysKeyUp)
.SetProperty("WM_SYSCHAR", &EventSenderBindings::WmSysChar,
&EventSenderBindings::SetWmSysChar)
.SetProperty("WM_SYSDEADCHAR", &EventSenderBindings::WmSysDeadChar,
&EventSenderBindings::SetWmSysDeadChar)
#endif
.SetProperty("dragMode", &EventSenderBindings::IsDragMode,
&EventSenderBindings::SetIsDragMode);
}
void EventSenderBindings::EnableDOMUIEventLogging() {
if (sender_)
sender_->EnableDOMUIEventLogging();
}
void EventSenderBindings::FireKeyboardEventsToElement() {
if (sender_)
sender_->FireKeyboardEventsToElement();
}
void EventSenderBindings::ClearKillRing() {
if (sender_)
sender_->ClearKillRing();
}
std::vector<std::string> EventSenderBindings::ContextClick() {
if (sender_)
return sender_->ContextClick();
return std::vector<std::string>();
}
void EventSenderBindings::ClearTouchPoints() {
if (sender_)
sender_->ClearTouchPoints();
}
void EventSenderBindings::DidAcquirePointerLock() {
if (sender_)
sender_->DidAcquirePointerLock();
}
void EventSenderBindings::DidNotAcquirePointerLock() {
if (sender_)
sender_->DidNotAcquirePointerLock();
}
void EventSenderBindings::DidLosePointerLock() {
if (sender_)
sender_->DidLosePointerLock();
}
void EventSenderBindings::SetPointerLockWillFailSynchronously() {
if (sender_) {
sender_->SetNextPointerLockAction(
EventSender::NextPointerLockAction::kWillFail);
}
}
void EventSenderBindings::SetPointerLockWillRespondAsynchronously() {
if (sender_) {
sender_->SetNextPointerLockAction(
EventSender::NextPointerLockAction::kTestWillRespond);
}
}
void EventSenderBindings::ReleaseTouchPoint(unsigned index) {
if (sender_)
sender_->ReleaseTouchPoint(index);
}
void EventSenderBindings::UpdateTouchPoint(unsigned index,
double x,
double y,
gin::Arguments* args) {
if (sender_) {
sender_->UpdateTouchPoint(index, static_cast<float>(x),
static_cast<float>(y), args);
}
}
void EventSenderBindings::CancelTouchPoint(unsigned index) {
if (sender_)
sender_->CancelTouchPoint(index);
}
void EventSenderBindings::SetTouchModifier(const std::string& key_name,
bool set_mask) {
if (sender_)
sender_->SetTouchModifier(key_name, set_mask);
}
void EventSenderBindings::SetTouchCancelable(bool cancelable) {
if (sender_)
sender_->SetTouchCancelable(cancelable);
}
void EventSenderBindings::DumpFilenameBeingDragged() {
if (sender_)
sender_->DumpFilenameBeingDragged();
}
void EventSenderBindings::GestureScrollFirstPoint(float x, float y) {
if (sender_)
sender_->GestureScrollFirstPoint(x, y);
}
void EventSenderBindings::TouchStart(gin::Arguments* args) {
if (sender_)
sender_->TouchStart(args);
}
void EventSenderBindings::TouchMove(gin::Arguments* args) {
if (sender_)
sender_->TouchMove(args);
}
void EventSenderBindings::TouchCancel(gin::Arguments* args) {
if (sender_)
sender_->TouchCancel(args);
}
void EventSenderBindings::TouchEnd(gin::Arguments* args) {
if (sender_)
sender_->TouchEnd(args);
}
void EventSenderBindings::NotifyStartOfTouchScroll() {
if (sender_)
sender_->NotifyStartOfTouchScroll();
}
void EventSenderBindings::LeapForward(int milliseconds) {
if (sender_)
sender_->LeapForward(milliseconds);
}
double EventSenderBindings::LastEventTimestamp() {
if (sender_)
return sender_->last_event_timestamp().since_origin().InSecondsF();
return 0;
}
void EventSenderBindings::BeginDragWithFiles(
const std::vector<std::string>& files) {
if (sender_)
sender_->BeginDragWithFiles(files);
}
void EventSenderBindings::BeginDragWithStringData(
const std::string& data,
const std::string& mime_type) {
if (sender_)
sender_->BeginDragWithStringData(data, mime_type);
}
void EventSenderBindings::AddTouchPoint(double x,
double y,
gin::Arguments* args) {
if (sender_)
sender_->AddTouchPoint(static_cast<float>(x), static_cast<float>(y), args);
}
void EventSenderBindings::GestureScrollBegin(gin::Arguments* args) {
if (sender_)
sender_->GestureScrollBegin(frame_, args);
}
void EventSenderBindings::GestureScrollEnd(gin::Arguments* args) {
if (sender_)
sender_->GestureScrollEnd(frame_, args);
}
void EventSenderBindings::GestureScrollUpdate(gin::Arguments* args) {
if (sender_)
sender_->GestureScrollUpdate(frame_, args);
}
void EventSenderBindings::GestureTap(gin::Arguments* args) {
if (sender_)
sender_->GestureTap(frame_, args);
}
void EventSenderBindings::GestureTapDown(gin::Arguments* args) {
if (sender_)
sender_->GestureTapDown(frame_, args);
}
void EventSenderBindings::GestureShowPress(gin::Arguments* args) {
if (sender_)