third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js - Issue 2074813002: Roll Polymer

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Unified Diff: third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js

Issue 2074813002: Roll Polymer (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: chromium.patch Created 4 years, 6 months ago

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Index: third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js

diff --git a/third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js b/third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js

index e48b32a7095d74a2beb47227858fb09faf3c5953..e64c488b071e37adbfd275f41d22e7a5eba8ab19 100644

--- a/third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js

+++ b/third_party/polymer/v1_0/components-chromium/app-layout/app-scroll-effects/effects/blend-background-extracted.js

@@ -5,15 +5,24 @@

Polymer.AppLayout.registerEffect('blend-background', {

/** @this Polymer.AppLayout.ElementWithBackground */

setUp: function setUp() {

- this.$.backgroundFrontLayer.style.willChange = 'opacity';

- this.$.backgroundFrontLayer.style.webkitTransform = 'translateZ(0)';

- this.$.backgroundRearLayer.style.willChange = 'opacity';

- this.$.backgroundRearLayer.style.webkitTransform = 'translateZ(0)';

- this.$.backgroundRearLayer.style.opacity = 0;

+ var fx = {};

+ fx.backgroundFrontLayer = this._getDOMRef('backgroundFrontLayer');

+ fx.backgroundRearLayer = this._getDOMRef('backgroundRearLayer');

+ fx.backgroundFrontLayer.style.willChange = 'opacity';

+ fx.backgroundFrontLayer.style.transform = 'translateZ(0)';

+ fx.backgroundRearLayer.style.willChange = 'opacity';

+ fx.backgroundRearLayer.style.transform = 'translateZ(0)';

+ fx.backgroundRearLayer.style.opacity = 0;

+ this._fxBlendBackground = fx;

/** @this Polymer.AppLayout.ElementWithBackground */

run: function run(p, y) {

- this.$.backgroundFrontLayer.style.opacity = 1 - p;

- this.$.backgroundRearLayer.style.opacity = p;

+ var fx = this._fxBlendBackground;

+ fx.backgroundFrontLayer.style.opacity = 1 - p;

+ fx.backgroundRearLayer.style.opacity = p;

+ },

+ /** @this Polymer.AppLayout.ElementWithBackground */

+ tearDown: function tearDown() {

+ delete this._fxBlendBackground;

}

});