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Merge pull request #21621 from AlexHolly/android-pen-hover-support

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Adds Pen support for Android
This commit is contained in:
Rémi Verschelde 2019-10-08 10:05:39 +02:00 committed by GitHub
commit 98497ff719
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 44 additions and 1 deletions
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5
platform/android/java/lib/src/org/godotengine/godot/GodotLib.java
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@ -94,6 +94,11 @@ public class GodotLib {
*/
public static native void touch(int what, int pointer, int howmany, int[] arr);
/**
* Forward hover events from the main thread to the GL thread.
*/
public static native void hover(int type, int x, int y);
/**
* Forward accelerometer sensor events from the main thread to the GL thread.
* @see android.hardware.SensorEventListener#onSensorChanged(SensorEvent)

13
platform/android/java/lib/src/org/godotengine/godot/input/GodotInputHandler.java
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@ -188,7 +188,18 @@ public class GodotInputHandler implements InputDeviceListener {
}
return true;
}
};
} else if ((event.getSource() & InputDevice.SOURCE_STYLUS) == InputDevice.SOURCE_STYLUS) {
final int x = Math.round(event.getX());
final int y = Math.round(event.getY());
final int type = event.getAction();
queueEvent(new Runnable() {
@Override
public void run() {
GodotLib.hover(type, x, y);
}
});
return true;
}
return false;
}

7
platform/android/java_godot_lib_jni.cpp
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@ -826,6 +826,13 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_touch(JNIEnv *env, jo
*/
}
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_hover(JNIEnv *env, jobject obj, jint p_type, jint p_x, jint p_y) {
if (step == 0)
return;
os_android->process_hover(p_type, Point2(p_x, p_y));
}
/*
* Android Key codes.
*/

1
platform/android/java_godot_lib_jni.h
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@ -45,6 +45,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_newcontext(JNIEnv *en
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_step(JNIEnv *env, jobject obj);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_back(JNIEnv *env, jobject obj);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_touch(JNIEnv *env, jobject obj, jint ev, jint pointer, jint count, jintArray positions);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_hover(JNIEnv *env, jobject obj, jint p_type, jint p_x, jint p_y);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_key(JNIEnv *env, jobject obj, jint p_scancode, jint p_unicode_char, jboolean p_pressed);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joybutton(JNIEnv *env, jobject obj, jint p_device, jint p_button, jboolean p_pressed);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_joyaxis(JNIEnv *env, jobject obj, jint p_device, jint p_axis, jfloat p_value);

17
platform/android/os_android.cpp
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@ -477,6 +477,23 @@ void OS_Android::process_touch(int p_what, int p_pointer, const Vector<TouchPos>
}
}
void OS_Android::process_hover(int p_type, Point2 p_pos) {
// https://developer.android.com/reference/android/view/MotionEvent.html#ACTION_HOVER_ENTER
switch (p_type) {
case 7: // hover move
case 9: // hover enter
case 10: { // hover exit
Ref<InputEventMouseMotion> ev;
ev.instance();
ev->set_position(p_pos);
ev->set_global_position(p_pos);
ev->set_relative(p_pos - hover_prev_pos);
input->parse_input_event(ev);
hover_prev_pos = p_pos;
} break;
}
}
void OS_Android::process_accelerometer(const Vector3 &p_accelerometer) {
input->set_accelerometer(p_accelerometer);

2
platform/android/os_android.h
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@ -70,6 +70,7 @@ public:
private:
Vector<TouchPos> touch;
Point2 hover_prev_pos; // needed to calculate the relative position on hover events
bool use_gl2;
bool use_apk_expansion;
@ -186,6 +187,7 @@ public:
void process_magnetometer(const Vector3 &p_magnetometer);
void process_gyroscope(const Vector3 &p_gyroscope);
void process_touch(int p_what, int p_pointer, const Vector<TouchPos> &p_points);
void process_hover(int p_type, Point2 p_pos);
void process_joy_event(JoypadEvent p_event);
void process_event(Ref<InputEvent> p_event);
void init_video_mode(int p_video_width, int p_video_height);