diff options
Diffstat (limited to 'include/cru/platform/native/ui_applicaition.hpp')
| -rw-r--r-- | include/cru/platform/native/ui_applicaition.hpp | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/include/cru/platform/native/ui_applicaition.hpp b/include/cru/platform/native/ui_applicaition.hpp index 0188393e..655b8ea0 100644 --- a/include/cru/platform/native/ui_applicaition.hpp +++ b/include/cru/platform/native/ui_applicaition.hpp @@ -1,16 +1,28 @@ #pragma once #include "cru/common/base.hpp" +#include "cru/common/auto_delete.hpp" + #include <chrono> #include <functional> #include <vector> namespace cru::platform::native { -struct NativeWindow; +struct INativeWindow; + +// The entry point of a ui application. +// It will call IGraphFactory::CreateInstance during its creation +// and set graph factory to be auto deleted. If you want to keep +// the graph factory then you should manually set it to false after +// creating the ui application. +struct IUiApplication : virtual Interface, virtual IAutoDelete { + // Create a platform-specific instance and save it as the global instance. + // Do not create the instance twice. Implements should assert for that. + // After creating, get the instance by GetInstance. + static IUiApplication* CreateInstance(); -struct UiApplication : public virtual Interface { - static UiApplication* CreateInstance(); - static UiApplication* GetInstance(); + // Get the global instance. If it is not created, then return nullptr. + static IUiApplication* GetInstance(); virtual int Run() = 0; virtual void Quit(int quite_code) = 0; @@ -24,7 +36,7 @@ struct UiApplication : public virtual Interface { const std::function<void()>& action) = 0; virtual void CancelTimer(unsigned long id) = 0; - virtual std::vector<NativeWindow*> GetAllWindow() = 0; - virtual NativeWindow* CreateWindow(NativeWindow* parent) = 0; + virtual std::vector<INativeWindow*> GetAllWindow() = 0; + virtual INativeWindow* CreateWindow(INativeWindow* parent) = 0; }; } // namespace cru::platform::ui |