Aaron Doubek-Kraft b9ab97eb7f [Fixed Position] Add ability to work in pixel space
Fix code style issues per Victor's review

Add toggle to work in pixel space or grid space, per the issue description.
Each element stores a boolean property that determines whether or not it
snaps to grid space or pixel space. Coordinates are converted between spaces
on toggle, preserving the size of the element in pixels.

To complete: change UI element for toggle to a checkbox.
2017-06-28 12:37:14 -07:00

77 lines
3.0 KiB
JavaScript

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2017, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
['./elements/ElementFactory'],
function (ElementFactory) {
/**
* Proxy for configuring a fixed position view via the toolbar.
* @memberof platform/features/layout
* @constructor
* @param {Function} addElementCallback callback to invoke when
* elements are created
* @param $q Angular's $q, for promise-handling
* @param {DialogService} dialogService dialog service to use
* when adding a new element will require user input
*/
function FixedProxy(addElementCallback, $q, dialogService) {
this.factory = new ElementFactory(dialogService);
this.$q = $q;
this.addElementCallback = addElementCallback;
}
/**
* Add a new visual element to this view. Supported types are:
*
* * `fixed.image`
* * `fixed.box`
* * `fixed.text`
* * `fixed.line`
*
* @param {string} type the type of element to add
*/
FixedProxy.prototype.add = function (type) {
var addElementCallback = this.addElementCallback;
// Place a configured element into the view configuration
function addElement(element) {
// Configure common properties of the element
element.x = element.x || 0;
element.y = element.y || 0;
element.width = element.width || 1;
element.height = element.height || 1;
element.type = type;
element.useGrid = true;
// Finally, add it to the view's configuration
addElementCallback(element);
}
// Defer creation to the factory
this.$q.when(this.factory.createElement(type)).then(addElement);
};
return FixedProxy;
}
);