| 11 | UICheckbox::~UICheckbox() FL_NOEXCEPT {} |
| 12 | |
| 13 | void UICheckbox::Listener::onBeginFrame() FL_NOEXCEPT { |
| 14 | UICheckbox &owner = *mOwner; |
| 15 | if (!owner.mLastFrameValueValid) { |
| 16 | owner.mLastFrameValue = owner.value(); |
| 17 | owner.mLastFrameValueValid = true; |
| 18 | return; |
| 19 | } |
| 20 | bool value = owner.value(); |
| 21 | if (value != owner.mLastFrameValue) { |
| 22 | owner.mCallbacks.invoke(owner); |
| 23 | owner.mLastFrameValue = value; |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | } // namespace fl |