WebMouseEvent WebEventFactory::createWebMouseEvent(const GdkEvent* event, int currentClickCount)
{
double x, y, xRoot, yRoot;
gdk_event_get_coords(event, &x, &y);
gdk_event_get_root_coords(event, &xRoot, &yRoot);
WebEvent::Type type = static_cast<WebEvent::Type>(0);
switch (event->type) {
case GDK_MOTION_NOTIFY:
type = WebEvent::MouseMove;
break;
case GDK_BUTTON_PRESS:
case GDK_2BUTTON_PRESS:
case GDK_3BUTTON_PRESS:
type = WebEvent::MouseDown;
break;
case GDK_BUTTON_RELEASE:
type = WebEvent::MouseUp;
break;
default :
ASSERT_NOT_REACHED();
}
return WebMouseEvent(type,
buttonForEvent(event),
IntPoint(x, y),
IntPoint(xRoot, yRoot),
0 /* deltaX */,
0 /* deltaY */,
0 /* deltaZ */,
currentClickCount,
modifiersForEvent(event),
gdk_event_get_time(event));
}
WebMouseEvent WebEventFactory::createWebMouseEvent(WPE::Input::PointerEvent&& event)
{
WebEvent::Type type = WebEvent::NoType;
switch (event.type) {
case WPE::Input::PointerEvent::Motion:
type = WebEvent::MouseMove;
break;
case WPE::Input::PointerEvent::Button:
type = event.state ? WebEvent::MouseDown : WebEvent::MouseUp;
break;
case WPE::Input::PointerEvent::Null:
ASSERT_NOT_REACHED();
}
WebMouseEvent::Button button = WebMouseEvent::NoButton;
switch (event.type) {
case WPE::Input::PointerEvent::Motion:
break;
case WPE::Input::PointerEvent::Button:
if (event.button == 1)
button = WebMouseEvent::LeftButton;
else if (event.button == 2)
button = WebMouseEvent::RightButton;
else if (event.button == 3)
button = WebMouseEvent::MiddleButton;
break;
case WPE::Input::PointerEvent::Null:
ASSERT_NOT_REACHED();
}
// FIXME: Proper button support. Modifiers. deltaX/Y/Z. Click count.
WebCore::IntPoint position(event.x, event.y);
return WebMouseEvent(type, button, position, position,
0, 0, 0, 1, static_cast<WebEvent::Modifiers>(0), event.time);
}
WebMouseEvent WebEventFactory::createWebMouseEvent(const Evas_Event_Mouse_Move* event, const AffineTransform& toWebContent, const AffineTransform& toDeviceScreen)
{
IntPoint pos(event->cur.canvas.x, event->cur.canvas.y);
return WebMouseEvent(WebEvent::MouseMove,
buttonForEvent(event->buttons),
toWebContent.mapPoint(pos),
toDeviceScreen.mapPoint(pos),
0 /* deltaX */,
0 /* deltaY */,
0 /* deltaZ */,
0 /* clickCount */,
modifiersForEvent(event->modifiers),
convertMillisecondToSecond(event->timestamp));
}
WebMouseEvent WebEventFactory::createWebMouseEvent(QMouseEvent* event, const QTransform& fromItemTransform, int eventClickCount)
{
static FloatPoint lastPos = FloatPoint(0, 0);
WebEvent::Type type = webEventTypeForEvent(event);
WebMouseEvent::Button button = mouseButtonForEvent(event);
float deltaX = event->pos().x() - lastPos.x();
float deltaY = event->pos().y() - lastPos.y();
int clickCount = eventClickCount;
WebEvent::Modifiers modifiers = modifiersForEvent(event->modifiers());
double timestamp = currentTimeForEvent(event);
lastPos.set(event->localPos().x(), event->localPos().y());
return WebMouseEvent(type, button, fromItemTransform.map(event->localPos()).toPoint(), event->screenPos().toPoint(), deltaX, deltaY, 0.0f, clickCount, modifiers, timestamp);
}
WebMouseEvent WebEventFactory::createWebMouseEvent(const NIXMouseEvent& event, WebCore::IntPoint* lastCursorPosition)
{
WebEvent::Type type = convertToWebEventType(event.type);
WebMouseEvent::Button button = convertToWebMouseEventButton(event.button);
float deltaX = event.x - lastCursorPosition->x();
float deltaY = event.y - lastCursorPosition->y();
int clickCount = event.clickCount;
WebEvent::Modifiers modifiers = convertToWebEventModifiers(event.modifiers);
double timestamp = event.timestamp;
IntPoint globalPosition = IntPoint(event.globalX, event.globalY);
lastCursorPosition->setX(event.x);
lastCursorPosition->setY(event.y);
return WebMouseEvent(type, button, WebCore::IntPoint(event.x, event.y), globalPosition, deltaX, deltaY, 0.0f, clickCount, modifiers, timestamp);
}
WebMouseEvent WebEventFactory::createWebMouseEvent(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
WebEvent::Type type;
WebMouseEvent::Button button = WebMouseEvent::NoButton;
switch (message) {
case WM_MOUSEMOVE:
type = WebEvent::MouseMove;
if (wParam & MK_LBUTTON)
button = WebMouseEvent::LeftButton;
else if (wParam & MK_MBUTTON)
button = WebMouseEvent::MiddleButton;
else if (wParam & MK_RBUTTON)
button = WebMouseEvent::RightButton;
break;
case WM_MOUSELEAVE:
type = WebEvent::MouseMove;
if (wParam & MK_LBUTTON)
button = WebMouseEvent::LeftButton;
else if (wParam & MK_MBUTTON)
button = WebMouseEvent::MiddleButton;
else if (wParam & MK_RBUTTON)
button = WebMouseEvent::RightButton;
// Set the current mouse position (relative to the client area of the
// current window) since none is specified for this event.
lParam = relativeCursorPosition(hWnd);
break;
case WM_LBUTTONDOWN:
case WM_LBUTTONDBLCLK:
type = WebEvent::MouseDown;
button = WebMouseEvent::LeftButton;
break;
case WM_MBUTTONDOWN:
case WM_MBUTTONDBLCLK:
type = WebEvent::MouseDown;
button = WebMouseEvent::MiddleButton;
break;
case WM_RBUTTONDOWN:
case WM_RBUTTONDBLCLK:
type = WebEvent::MouseDown;
button = WebMouseEvent::RightButton;
break;
case WM_LBUTTONUP:
type = WebEvent::MouseUp;
button = WebMouseEvent::LeftButton;
break;
case WM_MBUTTONUP:
type = WebEvent::MouseUp;
button = WebMouseEvent::MiddleButton;
break;
case WM_RBUTTONUP:
type = WebEvent::MouseUp;
button = WebMouseEvent::RightButton;
break;
default:
ASSERT_NOT_REACHED();
type = WebEvent::KeyDown;
}
POINT position = point(lParam);
POINT globalPosition = position;
::ClientToScreen(hWnd, &globalPosition);
double timestamp = ::GetTickCount() * 0.001; // ::GetTickCount returns milliseconds (Chrome uses GetMessageTime() / 1000.0)
int clickCount = WebKit::clickCount(type, button, position, timestamp);
WebEvent::Modifiers modifiers = modifiersForEvent(wParam);
return WebMouseEvent(type, button, position, globalPosition, 0, 0, 0, clickCount, modifiers, timestamp);
}
