From e5579374ff39b80b8c0c69faba37f6f581758fe0 Mon Sep 17 00:00:00 2001 From: Valerio Virgillito Date: Tue, 7 Feb 2012 13:28:17 -0800 Subject: updated montage v.0.6 to the latest changes. Signed-off-by: Valerio Virgillito --- node_modules/montage/ui/component.js | 48 ++++++++++++++++++---- node_modules/montage/ui/composer/composer.js | 14 +++++++ node_modules/montage/ui/composer/swipe-composer.js | 24 ++++++----- node_modules/montage/ui/slot.reel/slot.js | 5 ++- 4 files changed, 70 insertions(+), 21 deletions(-) (limited to 'node_modules/montage/ui') diff --git a/node_modules/montage/ui/component.js b/node_modules/montage/ui/component.js index 90612f83..e41a1958 100755 --- a/node_modules/montage/ui/component.js +++ b/node_modules/montage/ui/component.js @@ -7,7 +7,6 @@ @module montage/ui/component @requires montage/core/core @requires montage/core/event/mutable-event - @requires montage/core/bitfield @requires montage/ui/reel @requires montage/core/gate @requires montage/core/logger | component @@ -16,7 +15,6 @@ */ var Montage = require("montage").Montage, MutableEvent = require("core/event/mutable-event").MutableEvent, - BitField = require("core/bitfield").BitField, Template = require("ui/template").Template, Gate = require("core/gate").Gate, logger = require("core/logger").logger("component"), @@ -525,7 +523,11 @@ var Component = exports.Component = Montage.create(Montage,/** @lends module:mon content: { get: function() { - return Array.prototype.slice.call(this._element.childNodes, 0); + if (this._element) { + return Array.prototype.slice.call(this._element.childNodes, 0); + } else { + return null; + } }, set: function(value) { var components = [], @@ -891,11 +893,11 @@ var Component = exports.Component = Montage.create(Montage,/** @lends module:mon Template.templateWithModuleId(info.require, templateModuleId, onTemplateLoad); }}, /** - Callback for the _canDrawBitField.
+ Callback for the _canDrawGate.
Propagates to the parent and adds the component to the draw list. @function @param {Property} gate - @see _canDrawBitField + @see _canDrawGate */ gateDidBecomeTrue: { value: function(gate) { @@ -1047,6 +1049,27 @@ var Component = exports.Component = Montage.create(Montage,/** @lends module:mon enumerable: false, value: null }, + + /** + * Called to add event listeners on demand + * @type function + * @private + */ + _prepareForActivationEvents: { + value: function() { + var i = this.composerList.length, composer; + for (i = 0; i < this.composerList.length; i++) { + composer = this.composerList[i]; + if (composer.lazyLoad) { + composer._load(); + } + } + if (typeof this.prepareForActivationEvents === "function") { + this.prepareForActivationEvents(); + } + } + }, + /** Description TODO @private @@ -1297,7 +1320,11 @@ var Component = exports.Component = Montage.create(Montage,/** @lends module:mon this.composerList.push(composer); if (!this._firstDraw) { // prepareForDraw has already happened so do the loading here - composer._load(); + if (!composer.lazyLoad) { + composer._load(); + } else if (this._preparedForActivationEvents) { // even though it's lazyLoad prepareForActivationEvents has already happened + composer._load(); + } } } }, @@ -1671,7 +1698,7 @@ var rootComponent = Montage.create(Component, /** @lends module:montage/ui/compo */ addToDrawCycle: { value: function(component) { - var needsDrawListIndex = this._readyToDrawListIndex, length; + var needsDrawListIndex = this._readyToDrawListIndex, length, composer; if (needsDrawListIndex.hasOwnProperty(component.uuid)) { // Requesting a draw of a component that has already been drawn in the current cycle @@ -1694,10 +1721,13 @@ var rootComponent = Montage.create(Component, /** @lends module:montage/ui/compo component.prepareForDraw(); } - // Load any composers that have been added + // Load any non lazyLoad composers that have been added length = component.composerList.length; for (i = 0; i < length; i++) { - component.composerList[i]._load(); + composer = component.composerList[i]; + if (!composer.lazyLoad) { + composer._load(); + } } // Will we expose a different property, firstDraw, for components to check diff --git a/node_modules/montage/ui/composer/composer.js b/node_modules/montage/ui/composer/composer.js index 2f91bb22..eee7be67 100644 --- a/node_modules/montage/ui/composer/composer.js +++ b/node_modules/montage/ui/composer/composer.js @@ -40,6 +40,20 @@ exports.Composer = Montage.create(Montage, /** @lends module:montage/ui/composer } }, + + /** + * This property controls when a composer's load method is called. If `false` + * the composer's load method is called immediately as part of the next draw + * cycle after addComposer has been called on its associated component. If + * `true` loading of the composer is delayed until its associated component + * has prepareForActivationEvents called. + * @property + * @default false + */ + lazyLoad: { + value: false + }, + _needsFrame: { value: false }, diff --git a/node_modules/montage/ui/composer/swipe-composer.js b/node_modules/montage/ui/composer/swipe-composer.js index 4eb9ee3b..2d9fe266 100644 --- a/node_modules/montage/ui/composer/swipe-composer.js +++ b/node_modules/montage/ui/composer/swipe-composer.js @@ -208,17 +208,19 @@ exports.SwipeComposer = Montage.create(Composer, /** @lends module:montage/ui/co } } - swipeEvent = document.createEvent("CustomEvent"); - swipeEvent.initCustomEvent("swipemove", true, false, null); - swipeEvent.direction = direction; - swipeEvent.angle = this._startSwipeAngle; - swipeEvent.velocity = this._findVelocity((event.timeStamp - this._startTimestamp)); - swipeEvent.startX = this._startX; - swipeEvent.startY = this._startY; - swipeEvent.dX = this._deltaX; - swipeEvent.dY = this._deltaY; - - this.dispatchEvent(swipeEvent); + if (dX != 0 || dY != 0) { + swipeEvent = document.createEvent("CustomEvent"); + swipeEvent.initCustomEvent("swipemove", true, false, null); + swipeEvent.direction = direction; + swipeEvent.angle = this._startSwipeAngle; + swipeEvent.velocity = this._findVelocity((event.timeStamp - this._startTimestamp)); + swipeEvent.startX = this._startX; + swipeEvent.startY = this._startY; + swipeEvent.dX = this._deltaX; + swipeEvent.dY = this._deltaY; + + this.dispatchEvent(swipeEvent); + } } }, diff --git a/node_modules/montage/ui/slot.reel/slot.js b/node_modules/montage/ui/slot.reel/slot.js index 45c0ac1d..818cc68d 100755 --- a/node_modules/montage/ui/slot.reel/slot.js +++ b/node_modules/montage/ui/slot.reel/slot.js @@ -247,7 +247,10 @@ var Slot = exports.Slot = Montage.create(Component, /** @lends module:"montage/u // Introduce to the componentTree if content appended was a component if (this._contentToAppend && (typeof this._contentToAppend.element !== "undefined")) { - this.childComponents = [this._contentToAppend]; + this._contentToAppend.attachToParentComponent(); + // HACK: gets around the issue of the component never being part of the draw loop again because of the idempotence of the needsDraw = true. + this._contentToAppend.needsDraw = false; + this._contentToAppend.needsDraw = true; } } -- cgit v1.2.3