maobo/cup_edit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor

Browse Source
This commit is contained in:
Nick Fisher
2023-04-19 18:06:48 +08:00
parent 7f4ca7e69b
commit a162ff2400
30 changed files with 3604 additions and 2293 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
lib/filament_gesture_detector.dart
View File

@@ -41,9 +41,9 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
// to avoid duplicating code for pan/rotate (panStart, panUpdate, panEnd, rotateStart, rotateUpdate etc)
// we have only a single function for start/update/end.
// when the gesture type is changed, these properties are updated to point to the correct function.
late Future Function(double x, double y) _functionStart;
late Future Function(double x, double y) _functionUpdate;
late Future Function() _functionEnd;
late Function(double x, double y) _functionStart;
late Function(double x, double y) _functionUpdate;
late Function() _functionEnd;
double _lastScale = 0;
@@ -104,8 +104,8 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
: (d) async {
_scaling = true;
if (d.pointerCount == 2) {
await widget.controller.zoomEnd();
await widget.controller.zoomBegin();
widget.controller.zoomEnd();
widget.controller.zoomBegin();
}
},
onScaleEnd: !widget.enableControls
@@ -114,7 +114,7 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
_scaling = false;
if (d.pointerCount == 2) {
_lastScale = 0;
await widget.controller.zoomEnd();
widget.controller.zoomEnd();
}
},
onScaleUpdate: !widget.enableControls
@@ -122,7 +122,7 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
: (d) async {
if (d.pointerCount == 2) {
if (_lastScale != 0) {
await widget.controller.zoomUpdate(Platform.isIOS
widget.controller.zoomUpdate(Platform.isIOS
? 1000 * (_lastScale - d.scale)
: 100 * (_lastScale - d.scale));
}
@@ -138,8 +138,8 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
// scroll-wheel zoom on desktop
if (pointerSignal is PointerScrollEvent) {
_scrollTimer?.cancel();
await widget.controller.zoomBegin();
await widget.controller.zoomUpdate(
widget.controller.zoomBegin();
widget.controller.zoomUpdate(
pointerSignal.scrollDelta.dy > 0 ? 10 : -10);
_scrollTimer =
Timer(Duration(milliseconds: 100), () {
@@ -154,10 +154,10 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
? null
: (d) async {
if (d.buttons == kTertiaryButton || _rotating) {
await widget.controller.rotateStart(
widget.controller.rotateStart(
d.localPosition.dx, d.localPosition.dy);
} else {
await _functionStart(
_functionStart(
d.localPosition.dx, d.localPosition.dy);
}
},
@@ -165,10 +165,10 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
? null
: (d) async {
if (d.buttons == kTertiaryButton || _rotating) {
await widget.controller.rotateUpdate(
widget.controller.rotateUpdate(
d.localPosition.dx, d.localPosition.dy);
} else {
await _functionUpdate(
_functionUpdate(
d.localPosition.dx, d.localPosition.dy);
}
},
@@ -176,9 +176,9 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
? null
: (d) async {
if (d.buttons == kTertiaryButton || _rotating) {
await widget.controller.rotateEnd();
widget.controller.rotateEnd();
} else {
await _functionEnd();
_functionEnd();
}
},
child: widget.child))),