Mercurial > hg > orthanc-stone
annotate Platforms/Wasm/Defaults.h @ 603:70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Mon, 29 Apr 2019 15:09:48 +0200 |
| parents | 7105a0bad250 |
| children | 4f2416d519b4 |
| rev | line source |
|---|---|
| 222 | 1 #pragma once |
| 2 | |
| 223 | 3 #include <emscripten/emscripten.h> |
| 4 | |
| 222 | 5 #include <Framework/dev.h> |
| 6 #include <Framework/Viewport/WidgetViewport.h> | |
| 7 #include <Framework/Widgets/LayoutWidget.h> | |
| 288 | 8 #include <Applications/IStoneApplication.h> |
| 307 | 9 #include <Platforms/Wasm/WasmPlatformApplicationAdapter.h> |
| 222 | 10 |
| 233 | 11 typedef OrthancStone::WidgetViewport* ViewportHandle; // the objects exchanged between JS and C++ |
| 227 | 12 |
| 222 | 13 #ifdef __cplusplus |
| 14 extern "C" { | |
| 15 #endif | |
| 16 | |
| 223 | 17 // JS methods accessible from C++ |
| 229 | 18 extern void ScheduleWebViewportRedrawFromCpp(ViewportHandle cppViewportHandle); |
|
508
7105a0bad250
- Added HandleSerializedMessage to IStoneApplication (empty impl)
Benjamin Golinvaux <bgo@osimis.io>
parents:
389
diff
changeset
|
19 extern void UpdateStoneApplicationStatusFromCppWithString(const char* statusUpdateMessage); |
|
7105a0bad250
- Added HandleSerializedMessage to IStoneApplication (empty impl)
Benjamin Golinvaux <bgo@osimis.io>
parents:
389
diff
changeset
|
20 extern void UpdateStoneApplicationStatusFromCppWithSerializedMessage(const char* statusUpdateMessage); |
|
603
70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
Benjamin Golinvaux <bgo@osimis.io>
parents:
508
diff
changeset
|
21 extern void stone_console_error(const char*); |
|
70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
Benjamin Golinvaux <bgo@osimis.io>
parents:
508
diff
changeset
|
22 extern void stone_console_warning(const char*); |
|
70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
Benjamin Golinvaux <bgo@osimis.io>
parents:
508
diff
changeset
|
23 extern void stone_console_info(const char*); |
|
70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
Benjamin Golinvaux <bgo@osimis.io>
parents:
508
diff
changeset
|
24 extern void stone_console_trace(const char*); |
|
70992b38aa8a
new routable logging system in STDIO mode + flag support (with no value) in StartupParametersBuilder + 80 col indent
Benjamin Golinvaux <bgo@osimis.io>
parents:
508
diff
changeset
|
25 |
| 223 | 26 // C++ methods accessible from JS |
| 229 | 27 extern void EMSCRIPTEN_KEEPALIVE CreateWasmApplication(ViewportHandle cppViewportHandle); |
| 254 | 28 extern void EMSCRIPTEN_KEEPALIVE SetStartupParameter(const char* keyc, const char* value); |
| 29 | |
| 223 | 30 |
| 222 | 31 #ifdef __cplusplus |
| 32 } | |
| 33 #endif | |
| 34 | |
| 307 | 35 // these methods must be implemented in the custom app "mainWasm.cpp" |
| 288 | 36 extern OrthancStone::IStoneApplication* CreateUserApplication(OrthancStone::MessageBroker& broker); |
| 307 | 37 extern OrthancStone::WasmPlatformApplicationAdapter* CreateWasmApplicationAdapter(OrthancStone::MessageBroker& broker, OrthancStone::IStoneApplication* application); |
| 222 | 38 |
| 39 namespace OrthancStone { | |
| 40 | |
| 287 | 41 // default Observer to trigger Viewport redraw when something changes in the Viewport |
|
385
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
42 class ViewportContentChangedObserver : public IObserver |
| 222 | 43 { |
| 44 private: | |
| 45 // Flag to avoid flooding JavaScript with redundant Redraw requests | |
| 46 bool isScheduled_; | |
| 47 | |
| 48 public: | |
|
385
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
49 ViewportContentChangedObserver(MessageBroker& broker) : |
|
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
50 IObserver(broker), |
| 222 | 51 isScheduled_(false) |
| 52 { | |
| 53 } | |
| 54 | |
| 55 void Reset() | |
| 56 { | |
| 57 isScheduled_ = false; | |
| 58 } | |
| 59 | |
|
385
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
60 void OnViewportChanged(const IViewport::ViewportChangedMessage& message) |
| 222 | 61 { |
| 62 if (!isScheduled_) | |
| 63 { | |
|
385
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
64 ScheduleWebViewportRedrawFromCpp((ViewportHandle)&message.GetOrigin()); // loosing constness when transmitted to Web |
| 222 | 65 isScheduled_ = true; |
| 66 } | |
| 67 } | |
| 68 }; | |
| 69 | |
| 223 | 70 // default status bar to log messages on the console/stdout |
| 222 | 71 class StatusBar : public OrthancStone::IStatusBar |
| 72 { | |
| 73 public: | |
| 74 virtual void ClearMessage() | |
| 75 { | |
| 76 } | |
| 77 | |
| 78 virtual void SetMessage(const std::string& message) | |
| 79 { | |
| 80 printf("%s\n", message.c_str()); | |
| 81 } | |
| 82 }; | |
|
385
6cc3ce74dc05
using message broker in widgets
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
307
diff
changeset
|
83 } |