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Android: Pass touch events through as mouse events

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This is probably not the best way of handling touch events, but at least
it allows the user to actually interact with the page!
This commit is contained in:
Alex Studer
2024-07-07 01:26:04 -04:00
committed by Andrew Kaster
parent feb7c0d950
commit e6432041b2
5 changed files with 71 additions and 0 deletions
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26
Ladybird/Android/src/main/cpp/WebViewImplementationNativeJNI.cpp
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@@ -93,3 +93,29 @@ Java_org_serenityos_ladybird_WebViewImplementation_nativeSetDevicePixelRatio(JNI
auto* impl = reinterpret_cast<WebViewImplementationNative*>(instance);
impl->set_device_pixel_ratio(ratio);
}
extern "C" JNIEXPORT void JNICALL
Java_org_serenityos_ladybird_WebViewImplementation_nativeMouseEvent(JNIEnv*, jobject /* thiz */, jlong instance, jint event_type, jfloat x, jfloat y, jfloat raw_x, jfloat raw_y)
{
auto* impl = reinterpret_cast<WebViewImplementationNative*>(instance);
Web::MouseEvent::Type web_event_type;
// These integers are defined in Android's MotionEvent.
// See https://developer.android.com/reference/android/view/MotionEvent#constants_1
if (event_type == 0) {
// MotionEvent.ACTION_DOWN
web_event_type = Web::MouseEvent::Type::MouseDown;
} else if (event_type == 1) {
// MotionEvent.ACTION_UP
web_event_type = Web::MouseEvent::Type::MouseUp;
} else if (event_type == 2) {
// MotionEvent.ACTION_MOVE
web_event_type = Web::MouseEvent::Type::MouseMove;
} else {
// Unknown event type, default to MouseUp
web_event_type = Web::MouseEvent::Type::MouseUp;
}
impl->mouse_event(web_event_type, x, y, raw_x, raw_y);
}