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Return supported ops as an object

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This commit is contained in:
Ingvar Stepanyan
2021-07-26 12:52:38 +00:00
parent c41c0962d5
commit 95ed711729
1 changed files with 33 additions and 1 deletions
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34
api.cpp
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@@ -60,6 +60,21 @@ class Context {
}); });
} }
val supportedOps() {
auto ops =
GPP_CALL(CameraAbilities, gp_camera_get_abilities(camera.get(), _))
.operations;
val result = val::object();
result.set("captureImage", (ops & GP_OPERATION_CAPTURE_IMAGE) != 0);
result.set("captureVideo", (ops & GP_OPERATION_CAPTURE_VIDEO) != 0);
result.set("captureAudio", (ops & GP_OPERATION_CAPTURE_AUDIO) != 0);
result.set("capturePreview", (ops & GP_OPERATION_CAPTURE_PREVIEW) != 0);
result.set("config", (ops & GP_OPERATION_CONFIG) != 0);
result.set("triggerCapture", (ops & GP_OPERATION_TRIGGER_CAPTURE) != 0);
return result;
}
bool hasPendingEvent() { bool hasPendingEvent() {
return gpp_rethrow([=]() { return gpp_rethrow([=]() {
CameraEventType event_type = GP_EVENT_UNKNOWN; CameraEventType event_type = GP_EVENT_UNKNOWN;
@@ -170,6 +185,12 @@ class Context {
}); });
} }
void triggerCapture() {
gpp_rethrow([=]() {
gpp_try(gp_camera_trigger_capture(camera.get(), context.get()));
});
}
private: private:
gpp_unique_ptr<Camera, gp_camera_unref> camera; gpp_unique_ptr<Camera, gp_camera_unref> camera;
gpp_unique_ptr<GPContext, gp_context_unref> context; gpp_unique_ptr<GPContext, gp_context_unref> context;
@@ -282,11 +303,22 @@ class Context {
}; };
EMSCRIPTEN_BINDINGS(gphoto2_js_api) { EMSCRIPTEN_BINDINGS(gphoto2_js_api) {
emscripten::enum_<CameraOperation>("SupportedOps")
.value("None", GP_OPERATION_NONE)
.value("CaptureImage", GP_OPERATION_CAPTURE_IMAGE)
.value("CaptureVideo", GP_OPERATION_CAPTURE_VIDEO)
.value("CaptureAudio", GP_OPERATION_CAPTURE_AUDIO)
.value("CapturePreview", GP_OPERATION_CAPTURE_PREVIEW)
.value("Config", GP_OPERATION_CONFIG)
.value("TriggerCapture", GP_OPERATION_TRIGGER_CAPTURE);
emscripten::class_<Context>("Context") emscripten::class_<Context>("Context")
.constructor<>() .constructor<>()
.function("configToJS", &Context::configToJS) .function("configToJS", &Context::configToJS)
.function("setConfigValue", &Context::setConfigValue) .function("setConfigValue", &Context::setConfigValue)
.function("capturePreviewAsBlob", &Context::capturePreviewAsBlob) .function("capturePreviewAsBlob", &Context::capturePreviewAsBlob)
.function("captureImageAsFile", &Context::captureImageAsFile) .function("captureImageAsFile", &Context::captureImageAsFile)
.function("hasPendingEvent", &Context::hasPendingEvent); .function("hasPendingEvent", &Context::hasPendingEvent)
.function("triggerCapture", &Context::triggerCapture)
.function("supportedOps", &Context::supportedOps);
} }