WebKeyboardEventBuilder::WebKeyboardEventBuilder(const KeyboardEvent& event)
{
if (event.type() == eventNames().keydownEvent)
type = KeyDown;
else if (event.type() == eventNames().keyupEvent)
type = WebInputEvent::KeyUp;
else if (event.type() == eventNames().keypressEvent)
type = WebInputEvent::Char;
else
return; // Skip all other keyboard events.
modifiers = getWebInputModifiers(event);
if (event.keyLocation() == KeyboardEvent::DOMKeyLocationNumpad)
modifiers |= WebInputEvent::IsKeyPad;
else if (event.keyLocation() == KeyboardEvent::DOMKeyLocationLeft)
modifiers |= WebInputEvent::IsLeft;
else if (event.keyLocation() == KeyboardEvent::DOMKeyLocationRight)
modifiers |= WebInputEvent::IsRight;
timeStampSeconds = event.timeStamp() / millisPerSecond;
windowsKeyCode = event.keyCode();
// The platform keyevent does not exist if the event was created using
// initKeyboardEvent.
if (!event.keyEvent())
return;
nativeKeyCode = event.keyEvent()->nativeVirtualKeyCode();
unsigned numberOfCharacters = std::min(event.keyEvent()->text().length(), static_cast<unsigned>(textLengthCap));
for (unsigned i = 0; i < numberOfCharacters; ++i) {
text[i] = event.keyEvent()->text()[i];
unmodifiedText[i] = event.keyEvent()->unmodifiedText()[i];
}
memcpy(keyIdentifier, event.keyIdentifier().ascii().data(), event.keyIdentifier().length());
}
JSValue* JSKeyboardEvent::getValueProperty(ExecState* exec, int token) const
{
switch (token) {
case KeyIdentifierAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsString(exec, imp->keyIdentifier());
}
case KeyLocationAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsNumber(exec, imp->keyLocation());
}
case CtrlKeyAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsBoolean(imp->ctrlKey());
}
case ShiftKeyAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsBoolean(imp->shiftKey());
}
case AltKeyAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsBoolean(imp->altKey());
}
case MetaKeyAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsBoolean(imp->metaKey());
}
case AltGraphKeyAttrNum: {
KeyboardEvent* imp = static_cast<KeyboardEvent*>(impl());
return jsBoolean(imp->altGraphKey());
}
case ConstructorAttrNum:
return getConstructor(exec);
}
return 0;
}
