/* <copyright> This file contains proprietary software owned by Motorola Mobility, Inc.<br/> No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/> (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. </copyright> */ var Montage = require("montage/core/core").Montage; var Component = require("montage/ui/component").Component; exports.PosSize = Montage.create(Component, { leftPosition: { value: 0 }, topPosition: { value: 0 }, heightSize: { value: 0 }, widthSize: { value: 0 }, savedPosition: { value: null }, aspectRatioWidth: { value: null }, aspectRatioHeight: { value: null }, _disablePosition: { value: true }, disablePosition: { get: function () { return this._disablePosition; }, set: function (value) { if(value !== this._disablePosition) { this._disablePosition = value; this.needsDraw = true; } } }, prepareForDraw: { value: function() { this.leftControl.identifier = "left"; this.leftControl.addEventListener("change", this, false); this.leftControl.addEventListener("changing", this, false); this.topControl.identifier = "top"; this.topControl.addEventListener("change", this, false); this.topControl.addEventListener("changing", this, false); this.heightControl.identifier = "height"; this.heightControl.addEventListener("change", this, false); this.heightControl.addEventListener("changing", this, false); this.widthControl.identifier = "width"; this.widthControl.addEventListener("change", this, false); this.widthControl.addEventListener("changing", this, false); this.bindButton.identifier = "ratio"; this.bindButton.addEventListener("action", this, false); } }, draw: { value: function() { if(this._disablePosition) { this.leftPosition = 0; this.leftControl.enabled = false; this.topPosition = 0; this.topControl.enabled = false; this.leftLabel.classList.add("disabled"); this.topLabel.classList.add("disabled"); } else { this.leftControl.enabled = true; this.topControl.enabled = true; this.leftLabel.classList.remove("disabled"); this.topLabel.classList.remove("disabled"); } } }, /** * Calculate the current aspect ration when the bind button is pressed. * If one of the values is 0, then use 1:1 as the ratio; */ handleRatioAction: { value: function() { if(this.bindButton.value) { this.aspectRatioWidth = this.heightControl.value / this.widthControl.value; if(isNaN(this.aspectRatioWidth) || !isFinite(this.aspectRatioWidth) || this.aspectRatioWidth === 0) this.aspectRatioWidth = 1; this.aspectRatioHeight = this.widthControl.value / this.heightControl.value; if(isNaN(this.aspectRatioHeight) || !isFinite(this.aspectRatioHeight) || this.aspectRatioHeight === 0) this.aspectRatioHeight = 1; } else { this.aspectRatioWidth = 1; this.aspectRatioHeight = 1; } } }, handleLeftChange: { value: function(event) { var prevPosition; if(!event.wasSetByCode) { if(this.savedPosition) prevPosition = [this.savedPosition + "px"]; this.application.ninja.elementMediator.setProperty(this.application.ninja.selectedElements, "left", [this.leftControl.value + "px"] , "Change", "pi", prevPosition); this.savedPosition = null; } } }, handleTopChange: { value: function(event) { var prevPosition; if(!event.wasSetByCode) { if(this.savedPosition) prevPosition = [this.savedPosition + "px"]; this.application.ninja.elementMediator.setProperty(this.application.ninja.selectedElements, "top", [this.topControl.value + "px"] , "Change", "pi", prevPosition); this.savedPosition = null; } } }, handleHeightChange: { value: function(event) { var prevPosition, items; if(!event.wasSetByCode) { if(this.savedPosition) prevPosition = [this.savedPosition + "px"]; this.application.ninja.selectedElements.length ? items = this.application.ninja.selectedElements : items = [this.application.ninja.currentDocument.documentRoot]; if(this.bindButton.value) { var newWidth = Math.round(this.aspectRatioHeight * this.heightControl.value); if(!isFinite(newWidth)) newWidth = this.heightControl.value; this.widthControl.value = newWidth; this.application.ninja.elementMediator.setProperty(items, "width", [newWidth + "px"] , "Change", "pi"); } this.application.ninja.elementMediator.setProperty(items, "height", [this.heightControl.value + "px"] , "Change", "pi", prevPosition); this.savedPosition = null; } } }, handleWidthChange: { value: function(event) { var prevPosition, items; if(!event.wasSetByCode) { if(this.savedPosition) prevPosition = [this.savedPosition + "px"]; this.application.ninja.selectedElements.length ? items = this.application.ninja.selectedElements : items = [this.application.ninja.currentDocument.documentRoot]; if(this.bindButton.value) { var newHeight = Math.round(this.aspectRatioWidth * this.widthControl.value); if(!isFinite(newHeight)) newHeight = this.widthControl.value; this.heightControl.value = newHeight; this.application.ninja.elementMediator.setProperty(items, "height", [newHeight + "px"] , "Change", "pi"); } this.application.ninja.elementMediator.setProperty(items, "width", [this.widthControl.value + "px"] , "Change", "pi", prevPosition); this.savedPosition = null; } } }, handleLeftChanging: { value: function(event) { if(!event.wasSetByCode) { if(!this.savedPosition) this.savedPosition = this.leftPosition; this.application.ninja.elementMediator.setProperty(this.application.ninja.selectedElements, "left", [this.leftControl.value + "px"] , "Changing", "pi"); } } }, handleTopChanging: { value: function(event) { if(!event.wasSetByCode) { if(!this.savedPosition) this.savedPosition = this.topPosition; this.application.ninja.elementMediator.setProperty(this.application.ninja.selectedElements, "top", [this.topControl.value + "px"] , "Changing", "pi"); } } }, handleHeightChanging: { value: function(event) { var items; if(!event.wasSetByCode) { if(!this.savedPosition) this.savedPosition = this.heightSize; this.application.ninja.selectedElements.length ? items = this.application.ninja.selectedElements : items = [this.application.ninja.currentDocument.documentRoot]; if(this.bindButton.value) { var newWidth = Math.round(this.aspectRatioHeight * this.heightControl.value); if(!isFinite(newWidth)) newWidth = this.heightControl.value; this.widthControl.value = newWidth; this.application.ninja.elementMediator.setProperty(items, "width", [newWidth + "px"] , "Changing", "pi"); } this.application.ninja.elementMediator.setProperty(items, "height", [this.heightControl.value + "px"] , "Changing", "pi"); } } }, handleWidthChanging: { value: function(event) { var items; if(!event.wasSetByCode) { if(!this.savedPosition) this.savedPosition = this.widthSize; this.application.ninja.selectedElements.length ? items = this.application.ninja.selectedElements : items = [this.application.ninja.currentDocument.documentRoot]; if(this.bindButton.value) { var newHeight = Math.round(this.aspectRatioWidth * this.widthControl.value); if(!isFinite(newHeight)) newHeight = this.widthControl.value; this.heightControl.value = newHeight; this.application.ninja.elementMediator.setProperty(items, "height", [newHeight + "px"] , "Changing", "pi"); } this.application.ninja.elementMediator.setProperty(items, "width", [this.widthControl.value + "px"] , "Changing", "pi"); } } } });