Index: third_party/polymer/v0_8/components-chromium/paper-dialog-scrollable/paper-dialog-scrollable-extracted.js |
diff --git a/third_party/polymer/v0_8/components-chromium/paper-dialog-scrollable/paper-dialog-scrollable-extracted.js b/third_party/polymer/v0_8/components-chromium/paper-dialog-scrollable/paper-dialog-scrollable-extracted.js |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b0335a766d0fba062b2396fd2af5f2368d09d65f |
--- /dev/null |
+++ b/third_party/polymer/v0_8/components-chromium/paper-dialog-scrollable/paper-dialog-scrollable-extracted.js |
@@ -0,0 +1,63 @@ |
+ |
+ |
+(function() { |
+ |
+ Polymer({ |
+ |
+ is: 'paper-dialog-scrollable', |
+ |
+ properties: { |
+ |
+ /** |
+ * The dialog element that implements `Polymer.PaperDialogBehavior` containing this element. |
+ */ |
+ dialogElement: { |
+ type: Object, |
+ value: function() { |
+ return this.parentNode; |
+ } |
+ } |
+ |
+ }, |
+ |
+ listeners: { |
+ 'scrollable.scroll': '_onScroll', |
+ 'iron-resize': '_onIronResize' |
+ }, |
+ |
+ /** |
+ * Returns the scrolling element. |
+ */ |
+ get scrollTarget() { |
+ return this.$.scrollable; |
+ }, |
+ |
+ attached: function() { |
+ this.classList.add('no-padding'); |
+ // Set itself to the overlay sizing target |
+ this.dialogElement.sizingTarget = this.scrollTarget; |
+ // If the host is sized, fit the scrollable area to the container. Otherwise let it be |
+ // its natural size. |
+ requestAnimationFrame(function() { |
+ if (this.offsetHeight > 0) { |
+ this.$.scrollable.classList.add('fit'); |
+ } |
+ this._scroll(); |
+ }.bind(this)); |
+ }, |
+ |
+ _scroll: function() { |
+ this.toggleClass('is-scrolled', this.scrollTarget.scrollTop > 0); |
+ this.toggleClass('can-scroll', this.scrollTarget.offsetHeight < this.scrollTarget.scrollHeight); |
+ this.toggleClass('scrolled-to-bottom', |
+ this.scrollTarget.scrollTop + this.scrollTarget.offsetHeight >= this.scrollTarget.scrollHeight); |
+ }, |
+ |
+ _onScroll: function() { |
+ this._scroll(); |
+ } |
+ |
+ }) |
+ |
+})(); |
+ |