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new pan works

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This commit is contained in:
open-trade 2020-11-24 23:36:46 +08:00
parent 514341180d
commit 4b07075355
1 changed files with 20 additions and 11 deletions
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31
flutter_hbb/lib/model.dart
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@ -51,7 +51,7 @@ class FfiModel with ChangeNotifier {
print('$_permissions');
}
bool keyboard() => _permissions['keyboard'] == true;
bool keyboard() => _permissions['keyboard'] != false;
void clear() {
_pi = PeerInfo();
@ -287,21 +287,21 @@ class CursorModel with ChangeNotifier {
var tryMoveCanvasY = false;
if (dy > 0) {
final mayCanvasCanMove =
_displayOriginY + FFI.imageModel.image.width - r.right;
_displayOriginY + FFI.imageModel.image.height - r.bottom;
tryMoveCanvasY = _y + dy > cy && mayCanvasCanMove > 0;
if (tryMoveCanvasY) {
dy = min(dy, mayCanvasCanMove);
} else {
final mayCursorCanMove = r.right - _y;
final mayCursorCanMove = r.bottom - _y;
dy = min(dy, mayCursorCanMove);
}
} else if (dy < 0) {
final mayCanvasCanMove = _displayOriginY - r.left;
final mayCanvasCanMove = _displayOriginY - r.top;
tryMoveCanvasY = _y + dy < cy && mayCanvasCanMove < 0;
if (tryMoveCanvasY) {
dy = max(dy, mayCanvasCanMove);
} else {
final mayCursorCanMove = r.left - _y;
final mayCursorCanMove = r.top - _y;
dy = max(dy, mayCursorCanMove);
}
}
@ -310,10 +310,10 @@ class CursorModel with ChangeNotifier {
_x += dx;
_y += dy;
if (tryMoveCanvasX && dx != 0) {
FFI.canvasModel.panX(dx);
FFI.canvasModel.panX(-dx);
}
if (tryMoveCanvasY && dy != 0) {
FFI.canvasModel.panY(dy);
FFI.canvasModel.panY(-dy);
}
_xPan += dx;
@ -321,7 +321,7 @@ class CursorModel with ChangeNotifier {
var px = (_xPan > 0 ? _xPan.floor() : _xPan.ceil()).toDouble();
var py = (_yPan > 0 ? _yPan.floor() : _yPan.ceil()).toDouble();
if (px != 0 || py != 0) {
FFI.cursorModel.update(-px, -py);
FFI.cursorModel.update(px, py);
_xPan -= px;
_yPan -= py;
}
@ -366,15 +366,16 @@ class CursorModel with ChangeNotifier {
void updateDisplayOrigin(double x, double y) {
_displayOriginX = x;
_displayOriginY = y;
_x = x;
_y = y;
FFI.moveMouse(x, y);
notifyListeners();
}
void update(double dx, double dy) {
_x += dx;
_y += dy;
var x = _x.toInt();
var y = _y.toInt();
FFI.setByName('send_mouse', json.encode({'x': '$x', 'y': '$y'}));
FFI.moveMouse(_x, _y);
}
void clear() {
@ -409,10 +410,18 @@ class FFI {
}
static void sendMouse(String type, String buttons) {
if (!FFI.ffiModel.keyboard()) return;
FFI.setByName(
'send_mouse', json.encode({'type': type, 'buttons': buttons}));
}
static void moveMouse(double x, double y) {
if (!FFI.ffiModel.keyboard()) return;
var x2 = x.toInt();
var y2 = y.toInt();
FFI.setByName('send_mouse', json.encode({'x': '$x2', 'y': '$y2'}));
}
static List<Peer> peers() {
try {
List<dynamic> peers = json.decode(getByName('peers'));