diff --git a/CMakeLists.txt b/CMakeLists.txt index 68a526b..5007857 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -145,6 +145,7 @@ SET(LIBRARY_HEADERS SDL2pp/AudioSpec.hh SDL2pp/Color.hh SDL2pp/ContainerRWops.hh + SDL2pp/EventPolling.hh SDL2pp/Exception.hh SDL2pp/Optional.hh SDL2pp/Point.hh diff --git a/SDL2pp/EventPolling.hh b/SDL2pp/EventPolling.hh new file mode 100644 index 0000000..24199be --- /dev/null +++ b/SDL2pp/EventPolling.hh @@ -0,0 +1,52 @@ +/* + libSDL2pp - C++11 bindings/wrapper for SDL2 + Copyright (C) 2017 Vraiment + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#ifndef SDL2PP_EVENTPOLLING_HH +#define SDL2PP_EVENTPOLLING_HH + +#include + +namespace SDL2pp { +namespace Event { + template + bool PollEvent(EventHandlers&&...) { + SDL_Event event; + if (!SDL_PollEvent(&event)) { + return false; + } + + // TODO: Private::DispatchEvent(event, eventHandlers...); + + return true; + } + + template + int PollAllEvents(EventHandlers&&... eventHandlers) { + int result; + + for (result = 0; PollEvent(eventHandlers...); result++); + + return result; + } +} +} + +#endif