PRBool nsWidget::DispatchKeyEvent( PhKeyEvent_t *aPhKeyEvent, int force ) {
NS_ASSERTION(aPhKeyEvent, "nsWidget::DispatchKeyEvent a NULL PhKeyEvent was passed in");
if( !(aPhKeyEvent->key_flags & (Pk_KF_Cap_Valid|Pk_KF_Sym_Valid) ) ) {
//printf("nsWidget::DispatchKeyEvent throwing away invalid key: Modifiers Valid=<%d,%d,%d> this=<%p>\n",
//(aPhKeyEvent->key_flags & Pk_KF_Scan_Valid), (aPhKeyEvent->key_flags & Pk_KF_Sym_Valid), (aPhKeyEvent->key_flags & Pk_KF_Cap_Valid), this );
return PR_FALSE;
}
if ( !force && PtIsFocused(mWidget) != 2) {
//printf("nsWidget::DispatchKeyEvent Not on focus leaf! PtIsFocused(mWidget)=<%d>\n", PtIsFocused(mWidget));
return PR_FALSE;
}
if ( ( aPhKeyEvent->key_cap == Pk_Shift_L )
|| ( aPhKeyEvent->key_cap == Pk_Shift_R )
|| ( aPhKeyEvent->key_cap == Pk_Control_L )
|| ( aPhKeyEvent->key_cap == Pk_Control_R )
|| ( aPhKeyEvent->key_cap == Pk_Num_Lock )
|| ( aPhKeyEvent->key_cap == Pk_Scroll_Lock )
)
return PR_TRUE;
nsWindow *w = (nsWindow *) this;
w->AddRef();
if (aPhKeyEvent->key_flags & Pk_KF_Key_Down) {
nsKeyEvent keyDownEvent(PR_TRUE, NS_KEY_DOWN, w);
InitKeyEvent(aPhKeyEvent, keyDownEvent);
PRBool noDefault = w->OnKey(keyDownEvent);
nsKeyEvent keyPressEvent(PR_TRUE, NS_KEY_PRESS, w);
InitKeyPressEvent(aPhKeyEvent, keyPressEvent);
if (noDefault) { // If prevent default set for keydown, do same for keypress
keyPressEvent.flags = NS_EVENT_FLAG_NO_DEFAULT;
}
w->OnKey(keyPressEvent);
}
else if (aPhKeyEvent->key_flags & Pk_KF_Key_Repeat) {
nsKeyEvent keyPressEvent(PR_TRUE, NS_KEY_PRESS, w);
InitKeyPressEvent(aPhKeyEvent, keyPressEvent);
w->OnKey(keyPressEvent);
}
else if (PkIsKeyDown(aPhKeyEvent->key_flags) == 0) {
nsKeyEvent kevent(PR_TRUE, NS_KEY_UP, w);
InitKeyEvent(aPhKeyEvent, kevent);
w->OnKey(kevent);
}
w->Release();
return PR_TRUE;
}
void
KeyboardEvent::InitWithKeyboardEventInit(EventTarget* aOwner,
const nsAString& aType,
const KeyboardEventInit& aParam,
ErrorResult& aRv)
{
bool trusted = Init(aOwner);
aRv = InitKeyEvent(aType, aParam.mBubbles, aParam.mCancelable,
aParam.mView, aParam.mCtrlKey, aParam.mAltKey,
aParam.mShiftKey, aParam.mMetaKey,
aParam.mKeyCode, aParam.mCharCode);
SetTrusted(trusted);
mDetail = aParam.mDetail;
mInitializedByCtor = true;
mInitializedWhichValue = aParam.mWhich;
WidgetKeyboardEvent* internalEvent = mEvent->AsKeyboardEvent();
internalEvent->location = aParam.mLocation;
internalEvent->mIsRepeat = aParam.mRepeat;
internalEvent->mIsComposing = aParam.mIsComposing;
internalEvent->mKeyNameIndex = KEY_NAME_INDEX_USE_STRING;
internalEvent->mCodeNameIndex = CODE_NAME_INDEX_USE_STRING;
internalEvent->mKeyValue = aParam.mKey;
internalEvent->mCodeValue = aParam.mCode;
}
