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/*
* Copyright (C) 2014 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "EventSenderProxy.h"
#include "HeadlessViewBackend.h"
#include "PlatformWebView.h"
#include "TestController.h"
#include <WebCore/NotImplemented.h>
#include <wpe/wpe.h>
#include <wtf/UniqueArray.h>
namespace WTR {
// Key event location code defined in DOM Level 3.
enum KeyLocationCode {
DOMKeyLocationStandard = 0x00,
DOMKeyLocationLeft = 0x01,
DOMKeyLocationRight = 0x02,
DOMKeyLocationNumpad = 0x03
};
enum ButtonState {
ButtonReleased = 0,
ButtonPressed = 1
};
enum PointerAxis {
VerticalScroll = 0,
HorizontalScroll = 1
};
struct wpe_view_backend* viewBackend(TestController& controller)
{
return controller.mainWebView()->platformWindow()->backend();
}
EventSenderProxy::EventSenderProxy(TestController* testController)
: m_testController(testController)
, m_time(0)
, m_leftMouseButtonDown(false)
, m_clickCount(0)
, m_clickTime(0)
, m_clickButton(kWKEventMouseButtonNoButton)
, m_buttonState(ButtonReleased)
{
}
EventSenderProxy::~EventSenderProxy()
{
}
static unsigned senderButtonToWPEButton(unsigned senderButton)
{
// Tests using the EventSender have a different numbering ordering than the one
// that the WPE port expects. Shuffle these here.
switch (senderButton) {
case 0:
return 1;
case 1:
return 3;
case 2:
return 2;
default:
return senderButton;
}
}
static uint32_t modifierForButton(unsigned button)
{
switch (button) {
case 1:
return wpe_input_pointer_modifier_button1;
case 2:
return wpe_input_pointer_modifier_button2;
case 3:
return wpe_input_pointer_modifier_button3;
case 4:
return wpe_input_pointer_modifier_button4;
case 5:
return wpe_input_pointer_modifier_button5;
default:
return 0;
}
RELEASE_ASSERT_NOT_REACHED();
}
static uint32_t wkEventModifiersToWPE(WKEventModifiers wkModifiers)
{
uint32_t modifiers = 0;
if (wkModifiers & kWKEventModifiersShiftKey)
modifiers |= wpe_input_keyboard_modifier_shift;
if (wkModifiers & kWKEventModifiersControlKey)
modifiers |= wpe_input_keyboard_modifier_control;
if (wkModifiers & kWKEventModifiersAltKey)
modifiers |= wpe_input_keyboard_modifier_alt;
if (wkModifiers & kWKEventModifiersMetaKey)
modifiers |= wpe_input_keyboard_modifier_meta;
return modifiers;
}
void EventSenderProxy::mouseDown(unsigned button, WKEventModifiers wkModifiers)
{
m_clickButton = button;
m_clickPosition = m_position;
m_clickTime = m_time;
m_buttonState = ButtonPressed;
auto wpeButton = senderButtonToWPEButton(button);
m_mouseButtonsCurrentlyDown |= modifierForButton(wpeButton);
uint32_t modifiers = wkEventModifiersToWPE(wkModifiers);
struct wpe_input_pointer_event event { wpe_input_pointer_event_type_button, static_cast<uint32_t>(m_time), static_cast<int>(m_position.x), static_cast<int>(m_position.y), wpeButton, m_buttonState, m_mouseButtonsCurrentlyDown | modifiers };
wpe_view_backend_dispatch_pointer_event(viewBackend(*m_testController), &event);
}
void EventSenderProxy::mouseUp(unsigned button, WKEventModifiers wkModifiers)
{
m_buttonState = ButtonReleased;
m_clickButton = kWKEventMouseButtonNoButton;
auto wpeButton = senderButtonToWPEButton(button);
m_mouseButtonsCurrentlyDown &= ~modifierForButton(wpeButton);
uint32_t modifiers = wkEventModifiersToWPE(wkModifiers);
struct wpe_input_pointer_event event { wpe_input_pointer_event_type_button, static_cast<uint32_t>(m_time), static_cast<int>(m_position.x), static_cast<int>(m_position.y), wpeButton, m_buttonState, m_mouseButtonsCurrentlyDown | modifiers };
wpe_view_backend_dispatch_pointer_event(viewBackend(*m_testController), &event);
}
void EventSenderProxy::mouseMoveTo(double x, double y)
{
m_position.x = x;
m_position.y = y;
struct wpe_input_pointer_event event { wpe_input_pointer_event_type_motion, static_cast<uint32_t>(m_time), static_cast<int>(m_position.x), static_cast<int>(m_position.y), static_cast<uint32_t>(m_clickButton), m_buttonState, m_mouseButtonsCurrentlyDown };
wpe_view_backend_dispatch_pointer_event(viewBackend(*m_testController), &event);
}
void EventSenderProxy::mouseScrollBy(int horizontal, int vertical)
{
// Copy behaviour of GTK+ - just return in case of (0,0) mouse scroll
if (!horizontal && !vertical)
return;
if (horizontal) {
struct wpe_input_axis_event event = { wpe_input_axis_event_type_motion, static_cast<uint32_t>(m_time), static_cast<int>(m_position.x), static_cast<int>(m_position.y), HorizontalScroll, horizontal, 0};
wpe_view_backend_dispatch_axis_event(viewBackend(*m_testController), &event);
}
if (vertical) {
struct wpe_input_axis_event event = { wpe_input_axis_event_type_motion, static_cast<uint32_t>(m_time), static_cast<int>(m_position.x), static_cast<int>(m_position.y), VerticalScroll, vertical, 0};
wpe_view_backend_dispatch_axis_event(viewBackend(*m_testController), &event);
}
}
void EventSenderProxy::mouseScrollByWithWheelAndMomentumPhases(int horizontal, int vertical, int, int)
{
mouseScrollBy(horizontal, vertical);
}
void EventSenderProxy::continuousMouseScrollBy(int, int, bool)
{
}
void EventSenderProxy::leapForward(int milliseconds)
{
m_time += milliseconds / 1000.0;
}
static uint32_t wpeKeySymForKeyRef(WKStringRef keyRef, unsigned location, uint32_t* modifiers)
{
if (location == DOMKeyLocationNumpad) {
if (WKStringIsEqualToUTF8CString(keyRef, "leftArrow"))
return WPE_KEY_KP_Left;
if (WKStringIsEqualToUTF8CString(keyRef, "rightArror"))
return WPE_KEY_KP_Right;
if (WKStringIsEqualToUTF8CString(keyRef, "upArrow"))
return WPE_KEY_KP_Up;
if (WKStringIsEqualToUTF8CString(keyRef, "downArrow"))
return WPE_KEY_KP_Down;
if (WKStringIsEqualToUTF8CString(keyRef, "pageUp"))
return WPE_KEY_KP_Page_Up;
if (WKStringIsEqualToUTF8CString(keyRef, "pageDown"))
return WPE_KEY_KP_Page_Down;
if (WKStringIsEqualToUTF8CString(keyRef, "home"))
return WPE_KEY_KP_Home;
if (WKStringIsEqualToUTF8CString(keyRef, "end"))
return WPE_KEY_KP_End;
if (WKStringIsEqualToUTF8CString(keyRef, "insert"))
return WPE_KEY_KP_Insert;
if (WKStringIsEqualToUTF8CString(keyRef, "delete"))
return WPE_KEY_KP_Delete;
return WPE_KEY_VoidSymbol;
}
if (WKStringIsEqualToUTF8CString(keyRef, "leftControl"))
return WPE_KEY_Control_L;
if (WKStringIsEqualToUTF8CString(keyRef, "rightControl"))
return WPE_KEY_Control_R;
if (WKStringIsEqualToUTF8CString(keyRef, "leftShift"))
return WPE_KEY_Shift_L;
if (WKStringIsEqualToUTF8CString(keyRef, "rightShift"))
return WPE_KEY_Shift_R;
if (WKStringIsEqualToUTF8CString(keyRef, "leftAlt"))
return WPE_KEY_Alt_L;
if (WKStringIsEqualToUTF8CString(keyRef, "rightAlt"))
return WPE_KEY_Alt_R;
if (WKStringIsEqualToUTF8CString(keyRef, "leftArrow"))
return WPE_KEY_Left;
if (WKStringIsEqualToUTF8CString(keyRef, "rightArrow"))
return WPE_KEY_Right;
if (WKStringIsEqualToUTF8CString(keyRef, "upArrow"))
return WPE_KEY_Up;
if (WKStringIsEqualToUTF8CString(keyRef, "downArrow"))
return WPE_KEY_Down;
if (WKStringIsEqualToUTF8CString(keyRef, "pageUp"))
return WPE_KEY_Page_Up;
if (WKStringIsEqualToUTF8CString(keyRef, "pageDown"))
return WPE_KEY_Page_Down;
if (WKStringIsEqualToUTF8CString(keyRef, "home"))
return WPE_KEY_Home;
if (WKStringIsEqualToUTF8CString(keyRef, "end"))
return WPE_KEY_End;
if (WKStringIsEqualToUTF8CString(keyRef, "insert"))
return WPE_KEY_Insert;
if (WKStringIsEqualToUTF8CString(keyRef, "delete"))
return WPE_KEY_Delete;
if (WKStringIsEqualToUTF8CString(keyRef, "printScreen"))
return WPE_KEY_Print;
if (WKStringIsEqualToUTF8CString(keyRef, "menu"))
return WPE_KEY_Menu;
if (WKStringIsEqualToUTF8CString(keyRef, "F1"))
return WPE_KEY_F1;
if (WKStringIsEqualToUTF8CString(keyRef, "F2"))
return WPE_KEY_F2;
if (WKStringIsEqualToUTF8CString(keyRef, "F3"))
return WPE_KEY_F3;
if (WKStringIsEqualToUTF8CString(keyRef, "F4"))
return WPE_KEY_F4;
if (WKStringIsEqualToUTF8CString(keyRef, "F5"))
return WPE_KEY_F5;
if (WKStringIsEqualToUTF8CString(keyRef, "F6"))
return WPE_KEY_F6;
if (WKStringIsEqualToUTF8CString(keyRef, "F7"))
return WPE_KEY_F7;
if (WKStringIsEqualToUTF8CString(keyRef, "F8"))
return WPE_KEY_F8;
if (WKStringIsEqualToUTF8CString(keyRef, "F9"))
return WPE_KEY_F9;
if (WKStringIsEqualToUTF8CString(keyRef, "F10"))
return WPE_KEY_F10;
if (WKStringIsEqualToUTF8CString(keyRef, "F11"))
return WPE_KEY_F11;
if (WKStringIsEqualToUTF8CString(keyRef, "F12"))
return WPE_KEY_F12;
size_t bufferSize = WKStringGetMaximumUTF8CStringSize(keyRef);
auto buffer = makeUniqueArray<char>(bufferSize);
WKStringGetUTF8CString(keyRef, buffer.get(), bufferSize);
char charCode = buffer.get()[0];
if (charCode == '\n' || charCode == '\r')
return WPE_KEY_Return;
if (charCode == '\t')
return WPE_KEY_Tab;
if (charCode == '\x8')
return WPE_KEY_BackSpace;
if (charCode == 0x001B)
return WPE_KEY_Escape;
if (WTF::isASCIIUpper(charCode))
*modifiers |= wpe_input_keyboard_modifier_shift;
return wpe_unicode_to_key_code(static_cast<uint32_t>(charCode));
}
void EventSenderProxy::keyDown(WKStringRef keyRef, WKEventModifiers wkModifiers, unsigned location)
{
uint32_t modifiers = wkEventModifiersToWPE(wkModifiers);
uint32_t keySym = wpeKeySymForKeyRef(keyRef, location, &modifiers);
struct wpe_input_xkb_keymap_entry* entries;
uint32_t entriesCount;
wpe_input_xkb_context_get_entries_for_key_code(wpe_input_xkb_context_get_default(), keySym, &entries, &entriesCount);
struct wpe_input_keyboard_event event { static_cast<uint32_t>(m_time), keySym, entriesCount ? entries[0].hardware_key_code : 0, true, modifiers};
wpe_view_backend_dispatch_keyboard_event(viewBackend(*m_testController), &event);
event.pressed = false;
wpe_view_backend_dispatch_keyboard_event(viewBackend(*m_testController), &event);
free(entries);
}
void EventSenderProxy::addTouchPoint(int x, int y)
{
struct wpe_input_touch_event_raw rawEvent { wpe_input_touch_event_type_down, static_cast<uint32_t>(m_time), static_cast<int>(m_touchEvents.size()), static_cast<int32_t>(x), static_cast<int32_t>(y) };
m_touchEvents.append(rawEvent);
m_updatedTouchEvents.add(rawEvent.id);
}
void EventSenderProxy::updateTouchPoint(int index, int x, int y)
{
ASSERT(index >= 0 && static_cast<size_t>(index) <= m_touchEvents.size());
auto& rawEvent = m_touchEvents[index];
rawEvent.x = x;
rawEvent.y = y;
rawEvent.time = m_time;
rawEvent.type = wpe_input_touch_event_type_motion;
m_updatedTouchEvents.add(index);
}
void EventSenderProxy::setTouchModifier(WKEventModifiers, bool)
{
notImplemented();
}
void EventSenderProxy::setTouchPointRadius(int, int)
{
notImplemented();
}
Vector<struct wpe_input_touch_event_raw> EventSenderProxy::getUpdatedTouchEvents()
{
Vector<wpe_input_touch_event_raw> events;
for (auto id : m_updatedTouchEvents)
events.append(m_touchEvents[id]);
return events;
}
void EventSenderProxy::removeUpdatedTouchEvents()
{
for (auto id : m_updatedTouchEvents)
m_touchEvents[id].type = wpe_input_touch_event_type_null;
m_touchEvents.removeAllMatching([] (auto current) {
return current.type == wpe_input_touch_event_type_null;
});
}
void EventSenderProxy::prepareAndDispatchTouchEvent(enum wpe_input_touch_event_type eventType)
{
auto updatedEvents = getUpdatedTouchEvents();
struct wpe_input_touch_event event = { updatedEvents.data(), updatedEvents.size(), eventType, 0, static_cast<uint32_t>(m_time), 0 };
wpe_view_backend_dispatch_touch_event(viewBackend(*m_testController), &event);
if (eventType == wpe_input_touch_event_type_up)
removeUpdatedTouchEvents();
m_updatedTouchEvents.clear();
}
void EventSenderProxy::touchStart()
{
prepareAndDispatchTouchEvent(wpe_input_touch_event_type_down);
}
void EventSenderProxy::touchMove()
{
prepareAndDispatchTouchEvent(wpe_input_touch_event_type_motion);
}
void EventSenderProxy::touchEnd()
{
prepareAndDispatchTouchEvent(wpe_input_touch_event_type_up);
}
void EventSenderProxy::touchCancel()
{
notImplemented();
}
void EventSenderProxy::clearTouchPoints()
{
m_touchEvents.clear();
m_updatedTouchEvents.clear();
}
void EventSenderProxy::releaseTouchPoint(int index)
{
ASSERT(index >= 0 && static_cast<size_t>(index) <= m_touchEvents.size());
auto& rawEvent = m_touchEvents[index];
rawEvent.time = m_time;
rawEvent.type = wpe_input_touch_event_type_up;
m_updatedTouchEvents.add(index);
}
void EventSenderProxy::cancelTouchPoint(int)
{
notImplemented();
}
} // namespace WTR