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[Fixed Position] Add image proxy

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Add selection proxy for image elements to support image URL
dialog, WTD-881.
This commit is contained in:
Victor Woeltjen 2015-02-23 18:28:30 -08:00
parent 894a5b8f89
commit 0b2cd52433
4 changed files with 101 additions and 0 deletions
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22
platform/features/layout/bundle.json
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@ -98,6 +98,28 @@
"glyph": "\u1D1B",
"mandatory": true,
"control": "color"
},
{
"property": "url",
"glyph": "",
"control": "dialog",
"title": "Image Properties",
"dialog": {
"control": "textfield",
"name": "Image URL",
"required": true
}
},
{
"property": "text",
"glyph": "",
"control": "dialog",
"title": "Text Properties",
"dialog": {
"control": "textfield",
"name": "Text",
"required": true
}
}
]
},

35
platform/features/layout/src/elements/ImageProxy.js Normal file
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@ -0,0 +1,35 @@
/*global define*/
define(
['./ElementProxy', './AccessorMutator'],
function (ElementProxy, AccessorMutator) {
'use strict';
/**
* Selection proxy for Image elements in a fixed position view.
*
* Note that arguments here are meant to match those expected
* by `Array.prototype.map`
*
* @constructor
* @param element the fixed position element, as stored in its
* configuration
* @param index the element's index within its array
* @param {Array} elements the full array of elements
*/
function ImageProxy(element, index, elements) {
var proxy = new ElementProxy(element, index, elements);
/**
* Get and/or set the displayed text of this element.
* @param {string} [text] the new text (if setting)
* @returns {string} the text
*/
proxy.url = new AccessorMutator(element, 'url');
return proxy;
}
return ImageProxy;
}
);

7
platform/features/layout/src/elements/TextProxy.js
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@ -27,6 +27,13 @@ define(
*/
proxy.color = new AccessorMutator(element, 'color');
/**
* Get and/or set the displayed text of this element.
* @param {string} [text] the new text (if setting)
* @returns {string} the text
*/
proxy.text = new AccessorMutator(element, 'text');
return proxy;
}

37
platform/features/layout/test/elements/ImageProxySpec.js Normal file
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@ -0,0 +1,37 @@
/*global define,describe,it,expect,beforeEach,jasmine*/
define(
['../../src/elements/ImageProxy'],
function (ImageProxy) {
"use strict";
describe("A fixed position image proxy", function () {
var testElement,
testElements,
proxy;
beforeEach(function () {
testElement = {
x: 1,
y: 2,
width: 42,
height: 24,
url: "http://www.nasa.gov"
};
testElements = [ {}, {}, testElement, {} ];
proxy = new ImageProxy(
testElement,
testElements.indexOf(testElement),
testElements
);
});
it("provides getter/setter for image URL", function () {
expect(proxy.url()).toEqual("http://www.nasa.gov");
expect(proxy.url("http://www.nasa.gov/some.jpg"))
.toEqual("http://www.nasa.gov/some.jpg");
expect(proxy.url()).toEqual("http://www.nasa.gov/some.jpg");
});
});
}
);