void PopupWindow::makeFixed()
{
startFilteringMessages();
setMoveable(false);
}
bool PopupWindow::onProcessMessage(Message* msg)
{
switch (msg->type()) {
// There are cases where startFilteringMessages() is called when a
// kCloseMessage for this same PopupWindow is enqueued. Processing
// the kOpenMessage we ensure that the popup will be filtering
// messages if it's needed when it's visible (as kCloseMessage and
// kOpenMessage must be enqueued in the correct order).
case kOpenMessage:
if (!isMoveable())
startFilteringMessages();
break;
case kCloseMessage:
stopFilteringMessages();
break;
case kMouseLeaveMessage:
if (m_hotRegion.isEmpty() && !isMoveable())
closeWindow(nullptr);
break;
case kKeyDownMessage:
if (m_filtering) {
KeyMessage* keymsg = static_cast<KeyMessage*>(msg);
KeyScancode scancode = keymsg->scancode();
if (scancode == kKeyEsc)
closeWindow(nullptr);
if (m_enterBehavior == kCloseOnEnter &&
(scancode == kKeyEnter ||
scancode == kKeyEnterPad)) {
closeWindow(this);
return true;
}
}
break;
case kMouseDownMessage:
if (m_filtering) {
gfx::Point mousePos = static_cast<MouseMessage*>(msg)->position();
switch (m_clickBehavior) {
// If the user click outside the window, we have to close
// the tooltip window.
case kCloseOnClickInOtherWindow: {
Widget* picked = pick(mousePos);
if (!picked || picked->getRoot() != this) {
closeWindow(NULL);
}
break;
}
case kCloseOnClickOutsideHotRegion:
if (!m_hotRegion.contains(mousePos)) {
closeWindow(NULL);
}
break;
}
}
break;
case kMouseMoveMessage:
if (!isMoveable() &&
!m_hotRegion.isEmpty() &&
getManager()->getCapture() == NULL) {
gfx::Point mousePos = static_cast<MouseMessage*>(msg)->position();
// If the mouse is outside the hot-region we have to close the
// window.
if (!m_hotRegion.contains(mousePos))
closeWindow(NULL);
}
break;
}
return Window::onProcessMessage(msg);
}
