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FIX: Ios transfroms are cleared after layout

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vakrilov
2015-11-25 16:06:24 +02:00
parent ec74f4d080
commit 755def3a12
1 changed files with 44 additions and 69 deletions
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113
ui/core/view.ios.ts
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@ -16,81 +16,25 @@ function onIdPropertyChanged(data: dependencyObservable.PropertyChangeData) {
view._nativeView.accessibilityIdentifier = data.newValue;
}
(<proxy.PropertyMetadata>viewCommon.View.idProperty.metadata).onSetNativeValue = onIdPropertyChanged;
function onTranslateXPropertyChanged(data: dependencyObservable.PropertyChangeData) {
function onTransfromPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, data.newValue, view.translateY);
newTransform = CGAffineTransformRotate(newTransform, view.rotate * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, view.scaleX, view.scaleY);
if (!CGAffineTransformEqualToTransform(view._nativeView.transform, newTransform)) {
view._nativeView.transform = newTransform;
}
view._updateNativeTransform();
}
(<proxy.PropertyMetadata>viewCommon.View.translateXProperty.metadata).onSetNativeValue = onTranslateXPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.translateXProperty.metadata).onSetNativeValue = onTransfromPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.translateYProperty.metadata).onSetNativeValue = onTransfromPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.scaleXProperty.metadata).onSetNativeValue = onTransfromPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.scaleYProperty.metadata).onSetNativeValue = onTransfromPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.rotateProperty.metadata).onSetNativeValue = onTransfromPropertyChanged;
function onTranslateYPropertyChanged(data: dependencyObservable.PropertyChangeData) {
function onOriginPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, view.translateX, data.newValue);
newTransform = CGAffineTransformRotate(newTransform, view.rotate * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, view.scaleX, view.scaleY);
if (!CGAffineTransformEqualToTransform(view._nativeView.transform, newTransform)) {
view._nativeView.transform = newTransform;
}
view._updateOriginPoint();
}
(<proxy.PropertyMetadata>viewCommon.View.translateYProperty.metadata).onSetNativeValue = onTranslateYPropertyChanged;
function onScaleXPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, view.translateX, view.translateY);
newTransform = CGAffineTransformRotate(newTransform, view.rotate * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, data.newValue, view.scaleY);
if (!CGAffineTransformEqualToTransform(view._nativeView.transform, newTransform)) {
view._nativeView.transform = newTransform;
}
}
(<proxy.PropertyMetadata>viewCommon.View.scaleXProperty.metadata).onSetNativeValue = onScaleXPropertyChanged;
function onScaleYPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, view.translateX, view.translateY);
newTransform = CGAffineTransformRotate(newTransform, view.rotate * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, view.scaleX, data.newValue);
if (!CGAffineTransformEqualToTransform(view._nativeView.transform, newTransform)) {
view._nativeView.transform = newTransform;
}
}
(<proxy.PropertyMetadata>viewCommon.View.scaleYProperty.metadata).onSetNativeValue = onScaleYPropertyChanged;
function onOriginXPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var current = view._nativeView.layer.anchorPoint;
view._nativeView.layer.anchorPoint = CGPointMake(data.newValue, current.y);
}
(<proxy.PropertyMetadata>viewCommon.View.originXProperty.metadata).onSetNativeValue = onOriginXPropertyChanged;
function onOriginYPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var current = view._nativeView.layer.anchorPoint;
view._nativeView.layer.anchorPoint = CGPointMake(current.x, data.newValue);
}
(<proxy.PropertyMetadata>viewCommon.View.originYProperty.metadata).onSetNativeValue = onOriginYPropertyChanged;
function onRotatePropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, view.translateX, view.translateY);
newTransform = CGAffineTransformRotate(newTransform, data.newValue * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, view.scaleX, view.scaleY);
if (!CGAffineTransformEqualToTransform(view._nativeView.transform, newTransform)) {
view._nativeView.transform = newTransform;
}
}
(<proxy.PropertyMetadata>viewCommon.View.rotateProperty.metadata).onSetNativeValue = onRotatePropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.originXProperty.metadata).onSetNativeValue = onOriginPropertyChanged;
(<proxy.PropertyMetadata>viewCommon.View.originYProperty.metadata).onSetNativeValue = onOriginPropertyChanged;
function onIsEnabledPropertyChanged(data: dependencyObservable.PropertyChangeData) {
var view = <View>data.object;
@ -119,7 +63,9 @@ var PFLAG_MEASURED_DIMENSION_SET = 1 << 1;
var PFLAG_LAYOUT_REQUIRED = 1 << 2;
export class View extends viewCommon.View {
private _hasTransfrom = false;
private _privateFlags: number;
private _cachedFrame: CGRect;
constructor() {
super();
@ -249,7 +195,17 @@ export class View extends viewCommon.View {
public _setNativeViewFrame(nativeView: any, frame: any) {
if (!CGRectEqualToRect(nativeView.frame, frame)) {
trace.write(this + ", Native setFrame: = " + NSStringFromCGRect(frame), trace.categories.Layout);
nativeView.frame = frame;
this._cachedFrame = frame;
if (this._hasTransfrom) {
// Always set identity transform before setting frame;
let transform = nativeView.transform;
nativeView.transform = CGAffineTransformIdentity;
nativeView.frame = frame;
nativeView.transform = transform;
}
else {
nativeView.frame = frame;
}
var boundsOrigin = nativeView.bounds.origin;
nativeView.bounds = CGRectMake(boundsOrigin.x, boundsOrigin.y, frame.size.width, frame.size.height);
}
@ -293,6 +249,25 @@ export class View extends viewCommon.View {
private _onBoundsChanged() {
this.style._boundsChanged();
}
public _updateNativeTransform() {
var newTransform = CGAffineTransformIdentity;
newTransform = CGAffineTransformTranslate(newTransform, this.translateX, this.translateY);
newTransform = CGAffineTransformRotate(newTransform, this.rotate * Math.PI / 180);
newTransform = CGAffineTransformScale(newTransform, this.scaleX, this.scaleY);
if (!CGAffineTransformEqualToTransform(this._nativeView.transform, newTransform)) {
this._nativeView.transform = newTransform;
this._hasTransfrom = this._nativeView && !CGAffineTransformEqualToTransform(this._nativeView.transform, CGAffineTransformIdentity);
}
}
public _updateOriginPoint() {
let newPoint = CGPointMake(this.originX, this.originY);
this._nativeView.layer.anchorPoint = newPoint;
if (this._cachedFrame) {
this._setNativeViewFrame(this._nativeView, this._cachedFrame);
}
}
}
export class CustomLayoutView extends View {