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refactor: View.applySafeAreaInsets(frame)

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Split to `ios.shrinkToSafeArea()` and `ios.expandBeyondSafeArea()`.
Update trace logs.
This commit is contained in:
Vasil Chimev
2018-08-29 11:22:21 +03:00
committed by Martin Yankov
parent bf070f105d
commit f2d9b05e01
1 changed files with 54 additions and 45 deletions
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99
tns-core-modules/ui/core/view/view.ios.ts
View File

@@ -226,52 +226,9 @@ export class View extends ViewCommon {
}
if (!this.iosExpandSafeArea) {
const insets = this.getSafeAreaInsets();
if (insets.left || insets.top) {
const position = ios.getPositionFromFrame(frame);
const adjustedFrame = ios.getFrameFromPosition(position, insets);
if (traceEnabled()) {
traceWrite(this + " :applySafeAreaInsets: " + JSON.stringify(ios.getPositionFromFrame(adjustedFrame)), traceCategories.Layout);
}
return adjustedFrame;
}
return ios.shrinkToSafeArea(this, frame);
} else if (this.nativeViewProtected && this.nativeViewProtected.window) {
const parentWithController = ios.getParentWithViewController(this);
const safeArea = parentWithController.viewController.view.safeAreaLayoutGuide.layoutFrame;
const fullscreen = parentWithController.viewController.view.frame;
const position = ios.getPositionFromFrame(frame);
const safeAreaPosition = ios.getPositionFromFrame(safeArea);
const fullscreenPosition = ios.getPositionFromFrame(fullscreen);
const adjustedPosition = position;
if (position.left && position.left <= safeAreaPosition.left) {
adjustedPosition.left = fullscreenPosition.left;
}
if (position.top && position.top <= safeAreaPosition.top) {
adjustedPosition.top = fullscreenPosition.top;
}
if (position.right < fullscreenPosition.right && position.right >= safeAreaPosition.right) {
adjustedPosition.right = fullscreenPosition.right;
}
if (position.bottom < fullscreenPosition.bottom && position.bottom >= safeAreaPosition.bottom) {
adjustedPosition.bottom = fullscreenPosition.bottom;
}
const adjustedFrame = CGRectMake(layout.toDeviceIndependentPixels(adjustedPosition.left), layout.toDeviceIndependentPixels(adjustedPosition.top), layout.toDeviceIndependentPixels(adjustedPosition.right - adjustedPosition.left), layout.toDeviceIndependentPixels(adjustedPosition.bottom - adjustedPosition.top));
if (traceEnabled()) {
traceWrite(this + " :applySafeAreaInsets: " + JSON.stringify(ios.getPositionFromFrame(adjustedFrame)), traceCategories.Layout);
}
return adjustedFrame;
return ios.expandBeyondSafeArea(this, frame);
}
return null;
@@ -797,6 +754,58 @@ export namespace ios {
return CGRectMake(left, top, width, height);
}
export function shrinkToSafeArea(view: View, frame: CGRect): CGRect {
const insets = view.getSafeAreaInsets();
if (insets.left || insets.top) {
const position = ios.getPositionFromFrame(frame);
const adjustedFrame = ios.getFrameFromPosition(position, insets);
if (traceEnabled()) {
traceWrite(this + " :shrinkToSafeArea: " + JSON.stringify(ios.getPositionFromFrame(adjustedFrame)), traceCategories.Layout);
}
return adjustedFrame;
}
return null;
}
export function expandBeyondSafeArea(view: View, frame: CGRect): CGRect {
const parentWithController = ios.getParentWithViewController(view);
const safeArea = parentWithController.viewController.view.safeAreaLayoutGuide.layoutFrame;
const fullscreen = parentWithController.viewController.view.frame;
const position = ios.getPositionFromFrame(frame);
const safeAreaPosition = ios.getPositionFromFrame(safeArea);
const fullscreenPosition = ios.getPositionFromFrame(fullscreen);
const adjustedPosition = position;
if (position.left && position.left <= safeAreaPosition.left) {
adjustedPosition.left = fullscreenPosition.left;
}
if (position.top && position.top <= safeAreaPosition.top) {
adjustedPosition.top = fullscreenPosition.top;
}
if (position.right < fullscreenPosition.right && position.right >= safeAreaPosition.right) {
adjustedPosition.right = fullscreenPosition.right;
}
if (position.bottom < fullscreenPosition.bottom && position.bottom >= safeAreaPosition.bottom) {
adjustedPosition.bottom = fullscreenPosition.bottom;
}
const adjustedFrame = CGRectMake(layout.toDeviceIndependentPixels(adjustedPosition.left), layout.toDeviceIndependentPixels(adjustedPosition.top), layout.toDeviceIndependentPixels(adjustedPosition.right - adjustedPosition.left), layout.toDeviceIndependentPixels(adjustedPosition.bottom - adjustedPosition.top));
if (traceEnabled()) {
traceWrite(view + " :expandBeyondSafeArea: " + JSON.stringify(ios.getPositionFromFrame(adjustedFrame)), traceCategories.Layout);
}
return adjustedFrame;
}
function layoutParent(view: ViewBase): void {
if (!view) {
return;