bool SkWindow::handleKey(SkKey key)
{
if (key == kNONE_SkKey)
return false;
if (this->onHandleKey(key))
return true;
// send an event to the focus-view
{
SkView* focus = this->getFocusView();
if (focus == NULL)
focus = this;
SkEvent evt(SK_EventType_Key);
evt.setFast32(key);
if (focus->doEvent(evt))
return true;
}
if (key == kUp_SkKey || key == kDown_SkKey)
{
if (this->moveFocus(key == kUp_SkKey ? kPrev_FocusDirection : kNext_FocusDirection) == NULL)
this->onSetFocusView(NULL);
return true;
}
return false;
}
SkView* SkView::sendEventToParents(const SkEvent& evt) {
SkView* parent = fParent;
while (parent) {
if (parent->doEvent(evt)) {
return parent;
}
parent = parent->fParent;
}
return nullptr;
}
bool SkWindow::handleChar(SkUnichar uni) {
if (this->onHandleChar(uni))
return true;
SkView* focus = this->getFocusView();
if (focus == NULL)
focus = this;
SkEvent evt(SK_EventType_Unichar);
evt.setFast32(uni);
return focus->doEvent(evt);
}
SkView* SkView::sendEventToParents(const SkEvent& evt)
{
SkView* parent = fParent;
while (parent)
{
if (parent->doEvent(evt))
return parent;
parent = parent->fParent;
}
return NULL;
}
bool SkWindow::handleKeyUp(SkKey key) {
if (key == kNONE_SkKey)
return false;
if (this->onHandleKeyUp(key))
return true;
//send an event to the focus-view
{
SkView* focus = this->getFocusView();
if (focus == NULL)
focus = this;
//should this one be the same?
SkEvent evt(SK_EventType_KeyUp);
evt.setFast32(key);
if (focus->doEvent(evt))
return true;
}
return false;
}