mediawiki-extensions-Multim.../resources/mmv/logging/mmv.logging.DimensionLogger.js
Fomafix ae99be730e Apply coding conventions for JavaScript
Change-Id: I57a8f188eb1152438a8e94235a6f6801e2617c28
2015-01-23 12:48:27 +00:00

77 lines
2.4 KiB
JavaScript

/*
* This file is part of the MediaWiki extension MultimediaViewer.
*
* MultimediaViewer is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* MultimediaViewer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MultimediaViewer. If not, see <http://www.gnu.org/licenses/>.
*/
( function ( mw, $, oo ) {
var DL;
/**
* Writes EventLogging entries for size measurements related to thumbnail size selection
* (bucket size vs. display size).
* @class mw.mmv.logging.DimensionLogger
* @extends mw.mmv.logging.Logger
* @constructor
*/
function DimensionLogger() {}
oo.inheritClass( DimensionLogger, mw.mmv.logging.Logger );
DL = DimensionLogger.prototype;
/**
* @override
* @inheritdoc
*/
DL.samplingFactor = mw.config.get( 'wgMultimediaViewer' ).dimensionSamplingFactor;
/**
* @override
* @inheritdoc
*/
DL.schema = 'MultimediaViewerDimensions';
/**
* Logs dimension data.
* @param {mw.mmv.model.ThumbnailWidth} imageWidths widths of the imagethat will be displayed
* @param {{width: Number, height: Number}} canvasDimensions canvas width and height in CSS pixels
* @param {string} context reason for requesting the image, one of 'show', 'resize', 'preload'
*/
DL.logDimensions = function ( imageWidths, canvasDimensions, context ) {
var data;
data = {
screenWidth: screen.width,
screenHeight: screen.height,
viewportWidth: $( window ).width(),
viewportHeight: $( window ).height(),
canvasWidth: canvasDimensions.width,
canvasHeight: canvasDimensions.height,
devicePixelRatio: $.devicePixelRatio(),
imgWidth: imageWidths.cssWidth,
imageAspectRatio: imageWidths.cssWidth / imageWidths.cssHeight,
thumbWidth: imageWidths.real,
context: context,
samplingFactor: this.samplingFactor
};
mw.log( 'mw.mmw.logger.DimensionLogger', data );
this.log( data );
};
mw.mmv.logging.DimensionLogger = DimensionLogger;
mw.mmv.dimensionLogger = new DimensionLogger();
}( mediaWiki, jQuery, OO ) );