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| author | crupest <crupest@outlook.com> | 2019-06-14 23:23:09 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2019-06-14 23:23:09 +0800 |
| commit | bf7e486b8908ed494925ff9643b55ccafbfdc434 (patch) | |
| tree | 87b512202a10cbf97224ab1ef670be168fe317ca | |
| parent | 5ec370e5f91ad8b5ed7717eb93f4e3240ea4e784 (diff) | |
| download | cru-bf7e486b8908ed494925ff9643b55ccafbfdc434.tar.gz cru-bf7e486b8908ed494925ff9643b55ccafbfdc434.tar.bz2 cru-bf7e486b8908ed494925ff9643b55ccafbfdc434.zip | |
...
| -rw-r--r-- | include/cru/common/event.hpp | 3 | ||||
| -rw-r--r-- | include/cru/platform/native/native_window.hpp | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/cru/common/event.hpp b/include/cru/common/event.hpp index af282c30..144513b6 100644 --- a/include/cru/common/event.hpp +++ b/include/cru/common/event.hpp @@ -79,6 +79,9 @@ inline EventRevoker details::EventBase::CreateRevoker(EventHandlerToken token) { return EventRevoker(resolver_, token); } +// int -> int +// Point -> const Point& +// int& -> int& template <typename TRaw> using DeducedEventArgs = std::conditional_t< std::is_lvalue_reference_v<TRaw>, TRaw, diff --git a/include/cru/platform/native/native_window.hpp b/include/cru/platform/native/native_window.hpp index 3e83a531..bb97ef21 100644 --- a/include/cru/platform/native/native_window.hpp +++ b/include/cru/platform/native/native_window.hpp @@ -11,6 +11,14 @@ struct IPainter; } namespace cru::platform::native { +// Represents a native window, which exposes some low-level events and +// operations. +// +// Although you can always retain an instance of this class, the real window +// associated with it might be have already been destroyed by explicitly calling +// Close or closed by the user, which leads to an invalid instance. You can +// check the validity by IsValid. When you call perform native operations on the +// invalid instance, there is no effect. struct INativeWindow : public virtual Interface { // Return if the window is still valid, that is, hasn't been closed or // destroyed. |