117 lines
4.9 KiB
C++
117 lines
4.9 KiB
C++
/**************************************************************************/
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/* java_godot_view_wrapper.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "java_godot_view_wrapper.h"
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#include "thread_jandroid.h"
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GodotJavaViewWrapper::GodotJavaViewWrapper(jobject godot_view) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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_godot_view = env->NewGlobalRef(godot_view);
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_cls = (jclass)env->NewGlobalRef(env->GetObjectClass(godot_view));
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int android_device_api_level = android_get_device_api_level();
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if (android_device_api_level >= __ANDROID_API_N__) {
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_configure_pointer_icon = env->GetMethodID(_cls, "configurePointerIcon", "(ILjava/lang/String;FF)V");
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_set_pointer_icon = env->GetMethodID(_cls, "setPointerIcon", "(I)V");
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}
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if (android_device_api_level >= __ANDROID_API_O__) {
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_request_pointer_capture = env->GetMethodID(_cls, "requestPointerCapture", "()V");
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_release_pointer_capture = env->GetMethodID(_cls, "releasePointerCapture", "()V");
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}
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_can_capture_pointer = env->GetMethodID(_cls, "canCapturePointer", "()Z");
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}
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bool GodotJavaViewWrapper::can_update_pointer_icon() const {
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return _configure_pointer_icon != nullptr && _set_pointer_icon != nullptr;
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}
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bool GodotJavaViewWrapper::can_capture_pointer() const {
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// We can capture the pointer if the other jni capture method ids are initialized,
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// and GodotView#canCapturePointer() returns true.
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if (_request_pointer_capture != nullptr && _release_pointer_capture != nullptr && _can_capture_pointer != nullptr) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL_V(env, false);
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return env->CallBooleanMethod(_godot_view, _can_capture_pointer);
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}
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return false;
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}
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void GodotJavaViewWrapper::request_pointer_capture() {
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if (_request_pointer_capture != nullptr) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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env->CallVoidMethod(_godot_view, _request_pointer_capture);
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}
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}
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void GodotJavaViewWrapper::release_pointer_capture() {
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if (_release_pointer_capture != nullptr) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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env->CallVoidMethod(_godot_view, _release_pointer_capture);
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}
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}
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void GodotJavaViewWrapper::configure_pointer_icon(int pointer_type, const String &image_path, const Vector2 &p_hotspot) {
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if (_configure_pointer_icon != nullptr) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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jstring jImagePath = env->NewStringUTF(image_path.utf8().get_data());
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env->CallVoidMethod(_godot_view, _configure_pointer_icon, pointer_type, jImagePath, p_hotspot.x, p_hotspot.y);
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}
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}
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void GodotJavaViewWrapper::set_pointer_icon(int pointer_type) {
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if (_set_pointer_icon != nullptr) {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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env->CallVoidMethod(_godot_view, _set_pointer_icon, pointer_type);
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}
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}
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GodotJavaViewWrapper::~GodotJavaViewWrapper() {
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JNIEnv *env = get_jni_env();
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ERR_FAIL_NULL(env);
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env->DeleteGlobalRef(_godot_view);
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env->DeleteGlobalRef(_cls);
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}
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