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Convert keycode to RdevKey

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This commit is contained in:
Asura
2022-08-26 18:29:46 -07:00
parent b38c3299d8
commit ee19a03ecc
8 changed files with 147 additions and 76 deletions
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120
flutter/lib/desktop/pages/remote_page.dart
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@@ -234,6 +234,89 @@ class _RemotePageState extends State<RemotePage>
buildBody(context, ffiModel))));
}
KeyEventResult handleRawKeyEvent(FocusNode data, RawKeyEvent e) {
String? keyboardMode = Platform.environment['KEYBOARD_MODE'];
keyboardMode ??= 'legacy';
if (keyboardMode == 'map') {
mapKeyboardMode(e);
} else if (keyboardMode == 'translate') {
legacyKeyboardMode(e);
} else {
legacyKeyboardMode(e);
}
return KeyEventResult.handled;
}
void mapKeyboardMode(RawKeyEvent e) {
int scanCode;
int keyCode;
bool down;
if (e.data is RawKeyEventDataMacOs) {
RawKeyEventDataMacOs newData = e.data as RawKeyEventDataMacOs;
scanCode = newData.keyCode;
keyCode = newData.keyCode;
} else if (e.data is RawKeyEventDataWindows) {
RawKeyEventDataWindows newData = e.data as RawKeyEventDataWindows;
scanCode = newData.scanCode;
keyCode = newData.keyCode;
} else if (e.data is RawKeyEventDataLinux) {
RawKeyEventDataLinux newData = e.data as RawKeyEventDataLinux;
scanCode = newData.scanCode;
keyCode = newData.keyCode;
debugPrint(newData.unicodeScalarValues.toString());
} else {
scanCode = -1;
keyCode = -1;
}
if (e is RawKeyDownEvent){
down = true;
}else{
down = false;
}
_ffi.inputRawKey(keyCode, scanCode, down);
}
void legacyKeyboardMode(RawKeyEvent e) {
final key = e.logicalKey;
if (e is RawKeyDownEvent) {
if (e.repeat) {
sendRawKey(e, press: true);
} else {
if (e.isAltPressed && !_ffi.alt) {
_ffi.alt = true;
} else if (e.isControlPressed && !_ffi.ctrl) {
_ffi.ctrl = true;
} else if (e.isShiftPressed && !_ffi.shift) {
_ffi.shift = true;
} else if (e.isMetaPressed && !_ffi.command) {
_ffi.command = true;
}
sendRawKey(e, down: true);
}
}
if (e is RawKeyUpEvent) {
if (key == LogicalKeyboardKey.altLeft ||
key == LogicalKeyboardKey.altRight) {
_ffi.alt = false;
} else if (key == LogicalKeyboardKey.controlLeft ||
key == LogicalKeyboardKey.controlRight) {
_ffi.ctrl = false;
} else if (key == LogicalKeyboardKey.shiftRight ||
key == LogicalKeyboardKey.shiftLeft) {
_ffi.shift = false;
} else if (key == LogicalKeyboardKey.metaLeft ||
key == LogicalKeyboardKey.metaRight) {
_ffi.command = false;
}
sendRawKey(e);
}
}
Widget getRawPointerAndKeyBody(Widget child) {
return Consumer<FfiModel>(
builder: (context, FfiModel, _child) => MouseRegion(
@@ -249,42 +332,7 @@ class _RemotePageState extends State<RemotePage>
onFocusChange: (bool v) {
_imageFocused = v;
},
onKey: (data, e) {
final key = e.logicalKey;
if (e is RawKeyDownEvent) {
if (e.repeat) {
sendRawKey(e, press: true);
} else {
if (e.isAltPressed && !_ffi.alt) {
_ffi.alt = true;
} else if (e.isControlPressed && !_ffi.ctrl) {
_ffi.ctrl = true;
} else if (e.isShiftPressed && !_ffi.shift) {
_ffi.shift = true;
} else if (e.isMetaPressed && !_ffi.command) {
_ffi.command = true;
}
sendRawKey(e, down: true);
}
}
if (e is RawKeyUpEvent) {
if (key == LogicalKeyboardKey.altLeft ||
key == LogicalKeyboardKey.altRight) {
_ffi.alt = false;
} else if (key == LogicalKeyboardKey.controlLeft ||
key == LogicalKeyboardKey.controlRight) {
_ffi.ctrl = false;
} else if (key == LogicalKeyboardKey.shiftRight ||
key == LogicalKeyboardKey.shiftLeft) {
_ffi.shift = false;
} else if (key == LogicalKeyboardKey.metaLeft ||
key == LogicalKeyboardKey.metaRight) {
_ffi.command = false;
}
sendRawKey(e);
}
return KeyEventResult.handled;
},
onKey: handleRawKeyEvent,
child: child))));
}