Mercurial > hg > orthanc-stone
view Platforms/WebAssembly/Defaults.h @ 223:d30a10d574ec am
refactoring continued - not working
author | am@osimis.io |
---|---|
date | Thu, 14 Jun 2018 10:57:02 +0200 |
parents | 84844649a8fd |
children | c8f11437a6fd |
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#pragma once #include <emscripten/emscripten.h> #include <Framework/dev.h> #include <Framework/Viewport/WidgetViewport.h> #include <Framework/Widgets/LayerWidget.h> #include <Framework/Widgets/LayoutWidget.h> #include <Applications/Wasm/BasicWasmApplication.h> #include <Applications/Wasm/BasicWasmApplicationContext.h> #ifdef __cplusplus extern "C" { #endif // JS methods accessible from C++ extern void ScheduleRedraw(); // C++ methods accessible from JS extern void EMSCRIPTEN_KEEPALIVE CreateWasmApplication(); // extern void EMSCRIPTEN_KEEPALIVE SetStartupParameter(const char* keyc, const char* value); // extern void EMSCRIPTEN_KEEPALIVE StartWasmApplication(); #ifdef __cplusplus } #endif extern OrthancStone::BasicWasmApplication* CreateUserApplication(); namespace OrthancStone { // default Ovserver to trigger Viewport redraw when something changes in the Viewport class ChangeObserver : public OrthancStone::IViewport::IObserver { private: // Flag to avoid flooding JavaScript with redundant Redraw requests bool isScheduled_; public: ChangeObserver() : isScheduled_(false) { } void Reset() { isScheduled_ = false; } virtual void NotifyChange(const OrthancStone::IViewport &scene) { if (!isScheduled_) { ScheduleRedraw(); isScheduled_ = true; } } }; // default status bar to log messages on the console/stdout class StatusBar : public OrthancStone::IStatusBar { public: virtual void ClearMessage() { } virtual void SetMessage(const std::string& message) { printf("%s\n", message.c_str()); } }; }