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bangae1
2025-08-16 12:37:47 +09:00
commit e39e21b207
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101
lib/rfb/remote_frame_buffer_mouse_detector.dart Normal file
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import 'dart:isolate';
import 'dart:ui';
import 'package:flutter/services.dart';
import 'package:flutter/widgets.dart' hide Image;
import 'remote_frame_buffer_isolate_messages.dart';
import 'package:fpdart/fpdart.dart';
class RemoteFrameBufferMouseDetector extends MouseRegion {
final Image _image;
final Size _remoteFrameBufferWidgetSize;
final Option<SendPort> _sendPort;
RemoteFrameBufferMouseDetector({
super.key,
required final Image image,
required final Size remoteFrameBufferWidgetSize,
required final Option<SendPort> sendPort,
super.child,
}) : _image = image,
_remoteFrameBufferWidgetSize = remoteFrameBufferWidgetSize,
_sendPort = sendPort;
// @override
// PointerHoverEventListener? get onHover =>
// (final PointerEvent details) => _sendPort.match(
// () {},
// (final SendPort sendPort) => sendPort.send(
// RemoteFrameBufferIsolateSendMessage.pointerEvent(
// button1Down: false,
// button2Down: false,
// button3Down: false,
// button4Down: false,
// button5Down: false,
// button6Down: false,
// button7Down: false,
// button8Down: false,
// x: (details.localPosition.dx /
// _remoteFrameBufferWidgetSize.width *
// _image.width)
// .toInt(),
// y: (details.localPosition.dy /
// _remoteFrameBufferWidgetSize.height *
// _image.height)
// .toInt(),
// ),
// ),
// );
@override
PointerEnterEventListener? get onEnter =>
(final PointerEnterEvent details) => _sendPort.match(
() {},
(final SendPort sendPort) => sendPort.send(
RemoteFrameBufferIsolateSendMessage.pointerEvent(
button1Down: true,
button2Down: false,
button3Down: false,
button4Down: false,
button5Down: false,
button6Down: false,
button7Down: false,
button8Down: false,
x: (details.localPosition.dx /
_remoteFrameBufferWidgetSize.width *
_image.width)
.toInt(),
y: (details.localPosition.dy /
_remoteFrameBufferWidgetSize.height *
_image.height)
.toInt(),
),
),
);
@override
PointerExitEventListener? get onExit =>
(final PointerExitEvent details) => _sendPort.match(
() {},
(final SendPort sendPort) => sendPort.send(
RemoteFrameBufferIsolateSendMessage.pointerEvent(
button1Down: false,
button2Down: false,
button3Down: false,
button4Down: false,
button5Down: false,
button6Down: false,
button7Down: false,
button8Down: false,
x: (details.localPosition.dx /
_remoteFrameBufferWidgetSize.width *
_image.width)
.toInt(),
y: (details.localPosition.dy /
_remoteFrameBufferWidgetSize.height *
_image.height)
.toInt(),
),
),
);
}