java_godot_view_wrapper.cpp 3.2 KB

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  1. /*************************************************************************/
  2. /* java_godot_view_wrapper.cpp */
  3. /*************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /*************************************************************************/
  8. /* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
  9. /* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /*************************************************************************/
  30. #include "java_godot_view_wrapper.h"
  31. #include "thread_jandroid.h"
  32. GodotJavaViewWrapper::GodotJavaViewWrapper(jobject godot_view) {
  33. JNIEnv *env = get_jni_env();
  34. _godot_view = env->NewGlobalRef(godot_view);
  35. _cls = (jclass)env->NewGlobalRef(env->GetObjectClass(godot_view));
  36. if (android_get_device_api_level() >= __ANDROID_API_O__) {
  37. _request_pointer_capture = env->GetMethodID(_cls, "requestPointerCapture", "()V");
  38. _release_pointer_capture = env->GetMethodID(_cls, "releasePointerCapture", "()V");
  39. }
  40. }
  41. void GodotJavaViewWrapper::request_pointer_capture() {
  42. if (_request_pointer_capture != 0) {
  43. JNIEnv *env = get_jni_env();
  44. env->CallVoidMethod(_godot_view, _request_pointer_capture);
  45. }
  46. }
  47. void GodotJavaViewWrapper::release_pointer_capture() {
  48. if (_request_pointer_capture != 0) {
  49. JNIEnv *env = get_jni_env();
  50. env->CallVoidMethod(_godot_view, _release_pointer_capture);
  51. }
  52. }
  53. GodotJavaViewWrapper::~GodotJavaViewWrapper() {
  54. JNIEnv *env = get_jni_env();
  55. env->DeleteGlobalRef(_godot_view);
  56. env->DeleteGlobalRef(_cls);
  57. }