diff options
Diffstat (limited to 'platform/android/api')
-rw-r--r-- | platform/android/api/api.cpp | 86 | ||||
-rw-r--r-- | platform/android/api/api.h | 32 | ||||
-rw-r--r-- | platform/android/api/java_class_wrapper.h | 245 |
3 files changed, 363 insertions, 0 deletions
diff --git a/platform/android/api/api.cpp b/platform/android/api/api.cpp new file mode 100644 index 0000000000..2146c5409b --- /dev/null +++ b/platform/android/api/api.cpp @@ -0,0 +1,86 @@ +/*************************************************************************/ +/* api.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "api.h" + +#include "core/engine.h" +#include "java_class_wrapper.h" + +#if !defined(ANDROID_ENABLED) +static JavaClassWrapper *java_class_wrapper = NULL; +#endif + +void register_android_api() { + +#if !defined(ANDROID_ENABLED) + java_class_wrapper = memnew(JavaClassWrapper); // Dummy +#endif + + ClassDB::register_class<JavaClass>(); + ClassDB::register_class<JavaClassWrapper>(); + Engine::get_singleton()->add_singleton(Engine::Singleton("JavaClassWrapper", JavaClassWrapper::get_singleton())); +} + +void unregister_android_api() { + +#if !defined(ANDROID_ENABLED) + memdelete(java_class_wrapper); +#endif +} + +void JavaClassWrapper::_bind_methods() { + + ClassDB::bind_method(D_METHOD("wrap", "name"), &JavaClassWrapper::wrap); +} + +#if !defined(ANDROID_ENABLED) + +Variant JavaClass::call(const StringName &, const Variant **, int, Variant::CallError &) { + return Variant(); +} + +JavaClass::JavaClass() { +} + +Variant JavaObject::call(const StringName &, const Variant **, int, Variant::CallError &) { + return Variant(); +} + +JavaClassWrapper *JavaClassWrapper::singleton = NULL; + +Ref<JavaClass> JavaClassWrapper::wrap(const String &) { + return Ref<JavaClass>(); +} + +JavaClassWrapper::JavaClassWrapper() { + singleton = this; +} + +#endif diff --git a/platform/android/api/api.h b/platform/android/api/api.h new file mode 100644 index 0000000000..c7296d92a7 --- /dev/null +++ b/platform/android/api/api.h @@ -0,0 +1,32 @@ +/*************************************************************************/ +/* api.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +void register_android_api(); +void unregister_android_api(); diff --git a/platform/android/api/java_class_wrapper.h b/platform/android/api/java_class_wrapper.h new file mode 100644 index 0000000000..6c06d57ac1 --- /dev/null +++ b/platform/android/api/java_class_wrapper.h @@ -0,0 +1,245 @@ +/*************************************************************************/ +/* java_class_wrapper.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef JAVA_CLASS_WRAPPER_H +#define JAVA_CLASS_WRAPPER_H + +#include "core/reference.h" + +#ifdef ANDROID_ENABLED +#include <android/log.h> +#include <jni.h> +#endif + +#ifdef ANDROID_ENABLED +class JavaObject; +#endif + +class JavaClass : public Reference { + + GDCLASS(JavaClass, Reference); + +#ifdef ANDROID_ENABLED + enum ArgumentType{ + + ARG_TYPE_VOID, + ARG_TYPE_BOOLEAN, + ARG_TYPE_BYTE, + ARG_TYPE_CHAR, + ARG_TYPE_SHORT, + ARG_TYPE_INT, + ARG_TYPE_LONG, + ARG_TYPE_FLOAT, + ARG_TYPE_DOUBLE, + ARG_TYPE_STRING, //special case + ARG_TYPE_CLASS, + ARG_ARRAY_BIT = 1 << 16, + ARG_NUMBER_CLASS_BIT = 1 << 17, + ARG_TYPE_MASK = (1 << 16) - 1 + }; + + Map<StringName, Variant> constant_map; + + struct MethodInfo { + + bool _static; + Vector<uint32_t> param_types; + Vector<StringName> param_sigs; + uint32_t return_type; + jmethodID method; + }; + + _FORCE_INLINE_ static void _convert_to_variant_type(int p_sig, Variant::Type &r_type, float &likelihood) { + + likelihood = 1.0; + r_type = Variant::NIL; + + switch (p_sig) { + + case ARG_TYPE_VOID: r_type = Variant::NIL; break; + case ARG_TYPE_BOOLEAN | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_BOOLEAN: r_type = Variant::BOOL; break; + case ARG_TYPE_BYTE | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_BYTE: + r_type = Variant::INT; + likelihood = 0.1; + break; + case ARG_TYPE_CHAR | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_CHAR: + r_type = Variant::INT; + likelihood = 0.2; + break; + case ARG_TYPE_SHORT | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_SHORT: + r_type = Variant::INT; + likelihood = 0.3; + break; + case ARG_TYPE_INT | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_INT: + r_type = Variant::INT; + likelihood = 1.0; + break; + case ARG_TYPE_LONG | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_LONG: + r_type = Variant::INT; + likelihood = 0.5; + break; + case ARG_TYPE_FLOAT | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_FLOAT: + r_type = Variant::REAL; + likelihood = 1.0; + break; + case ARG_TYPE_DOUBLE | ARG_NUMBER_CLASS_BIT: + case ARG_TYPE_DOUBLE: + r_type = Variant::REAL; + likelihood = 0.5; + break; + case ARG_TYPE_STRING: r_type = Variant::STRING; break; + case ARG_TYPE_CLASS: r_type = Variant::OBJECT; break; + case ARG_ARRAY_BIT | ARG_TYPE_VOID: r_type = Variant::NIL; break; + case ARG_ARRAY_BIT | ARG_TYPE_BOOLEAN: r_type = Variant::ARRAY; break; + case ARG_ARRAY_BIT | ARG_TYPE_BYTE: + r_type = Variant::POOL_BYTE_ARRAY; + likelihood = 1.0; + break; + case ARG_ARRAY_BIT | ARG_TYPE_CHAR: + r_type = Variant::POOL_BYTE_ARRAY; + likelihood = 0.5; + break; + case ARG_ARRAY_BIT | ARG_TYPE_SHORT: + r_type = Variant::POOL_INT_ARRAY; + likelihood = 0.3; + break; + case ARG_ARRAY_BIT | ARG_TYPE_INT: + r_type = Variant::POOL_INT_ARRAY; + likelihood = 1.0; + break; + case ARG_ARRAY_BIT | ARG_TYPE_LONG: + r_type = Variant::POOL_INT_ARRAY; + likelihood = 0.5; + break; + case ARG_ARRAY_BIT | ARG_TYPE_FLOAT: + r_type = Variant::POOL_REAL_ARRAY; + likelihood = 1.0; + break; + case ARG_ARRAY_BIT | ARG_TYPE_DOUBLE: + r_type = Variant::POOL_REAL_ARRAY; + likelihood = 0.5; + break; + case ARG_ARRAY_BIT | ARG_TYPE_STRING: r_type = Variant::POOL_STRING_ARRAY; break; + case ARG_ARRAY_BIT | ARG_TYPE_CLASS: r_type = Variant::ARRAY; break; + } + } + + _FORCE_INLINE_ static bool _convert_object_to_variant(JNIEnv *env, jobject obj, Variant &var, uint32_t p_sig); + + bool _call_method(JavaObject *p_instance, const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error, Variant &ret); + + friend class JavaClassWrapper; + Map<StringName, List<MethodInfo> > methods; + jclass _class; +#endif + +public: + virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error); + + JavaClass(); +}; + +class JavaObject : public Reference { + + GDCLASS(JavaObject, Reference); + +#ifdef ANDROID_ENABLED + Ref<JavaClass> base_class; + friend class JavaClass; + + jobject instance; +#endif + +public: + virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error); + +#ifdef ANDROID_ENABLED + JavaObject(const Ref<JavaClass> &p_base, jobject *p_instance); + ~JavaObject(); +#endif +}; + +class JavaClassWrapper : public Object { + + GDCLASS(JavaClassWrapper, Object); + +#ifdef ANDROID_ENABLED + Map<String, Ref<JavaClass> > class_cache; + friend class JavaClass; + jclass activityClass; + jmethodID findClass; + jmethodID getDeclaredMethods; + jmethodID getFields; + jmethodID getParameterTypes; + jmethodID getReturnType; + jmethodID getModifiers; + jmethodID getName; + jmethodID Class_getName; + jmethodID Field_getName; + jmethodID Field_getModifiers; + jmethodID Field_get; + jmethodID Boolean_booleanValue; + jmethodID Byte_byteValue; + jmethodID Character_characterValue; + jmethodID Short_shortValue; + jmethodID Integer_integerValue; + jmethodID Long_longValue; + jmethodID Float_floatValue; + jmethodID Double_doubleValue; + jobject classLoader; + + bool _get_type_sig(JNIEnv *env, jobject obj, uint32_t &sig, String &strsig); +#endif + + static JavaClassWrapper *singleton; + +protected: + static void _bind_methods(); + +public: + static JavaClassWrapper *get_singleton() { return singleton; } + + Ref<JavaClass> wrap(const String &p_class); + +#ifdef ANDROID_ENABLED + JavaClassWrapper(jobject p_activity = NULL); +#else + JavaClassWrapper(); +#endif +}; + +#endif // JAVA_CLASS_WRAPPER_H |