blinker / firefox.plugin / data / functions.js @ a03cd52e
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/*
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* Copyright 2015 Thies Pfeiffer and Dimitri Heil
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* Blinker is distributed under the terms of the GNU General Public License
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*
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* This file is part of Blinker.
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*
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* Blinker is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Blinker is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Blinker. If not, see <http://www.gnu.org/licenses/>.
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*/
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var gazeFunctions = {
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/*
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* open a given url in a given target (_self / _blank)
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*/
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openURL: function(url, target) { |
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//console.log("functions.js :: " + "gazeFunctions.openURL()" + ", url: " + url + ", target: " + target);
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$("#wheelSelector").css("display", "none"); |
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edgeFunctions.clearDivs(); |
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$("#wheelSelector").empty(); |
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wheelSelectorShowing = false;
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window.open(url, target); |
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}, |
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/*
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* Positions the gazeLinkOption-fields according to the number of gazeConfirmations-fileds and the gazeLinks-Div position
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*
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* @gazeLinkNumber: the number of the gazeLink the gazeLinkOptions should be appended to
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*/
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showGazeLinkOptions: function(gazeLinkNumber) { |
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//console.log("functions.js :: " + "gazeFunctions.showGazeLinkOptions()" + ", gazeLinkNumber: " + gazeLinkNumber);
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gazeFunctions.hideGazeLinkOptions(); |
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//console.log("gazeLinkNumber: "+ gazeLinkNumber);
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var selectedDivOffset = $("#gazeLinkNum_" + gazeLinkNumber).offset(); |
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//console.log("selectedDivOffset X: "+selectedDivOffset.left);
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//console.log("selectedDivOffset Y: "+selectedDivOffset.top);
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if (blickBrowserSettings.gazeConfirmationSteps === 0) { |
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$("#leftGazeOption_" + gazeLinkNumber).css("left", (gazeInformation.gazeLinksPosition.x - $("#leftGazeOption_" + gazeLinkNumber).width() - window.scrollX) - 1 + "px"); |
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$("#leftGazeOption_" + gazeLinkNumber).css("top", (gazeInformation.gazeLinksPosition.y + selectedDivOffset.top - $("#gazeLinks").offset().top) + "px"); |
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$("#leftGazeOption_" + gazeLinkNumber).css("height", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#leftGazeOption_" + gazeLinkNumber).css("width", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#rightGazeOption_" + gazeLinkNumber).css("left", (gazeInformation.gazeLinksPosition.x + $("#gazeLinks").width() - window.scrollX) - 1 + "px"); |
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$("#rightGazeOption_" + gazeLinkNumber).css("top", (gazeInformation.gazeLinksPosition.y + selectedDivOffset.top - $("#gazeLinks").offset().top) + "px"); |
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$("#rightGazeOption_" + gazeLinkNumber).css("height", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#rightGazeOption_" + gazeLinkNumber).css("width", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$('.gazeLinkOption').stop(); |
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$("#leftGazeOption_" + gazeLinkNumber).fadeIn(); |
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$("#rightGazeOption_" + gazeLinkNumber).fadeIn(); |
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//gazeInformation.gazeLinks[gazeLinkNumber]
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} else {
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//console.log("GAZEPOS X: "+gazeInformation.gazeLinksPosition.x);
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$("#leftGazeConfirmation_" + gazeLinkNumber + "_0").css("left", (gazeInformation.gazeLinksPosition.x - $("#leftGazeOption_" + gazeLinkNumber).width() - window.scrollX) - 1 + "px"); |
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$("#leftGazeConfirmation_" + gazeLinkNumber + "_0").css("top", (gazeInformation.gazeLinksPosition.y + selectedDivOffset.top - $("#gazeLinks").offset().top) + "px"); |
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$("#leftGazeConfirmation_" + gazeLinkNumber + "_0").css("height", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#leftGazeConfirmation_" + gazeLinkNumber + "_0").css("width", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#rightGazeConfirmation_" + gazeLinkNumber + "_0").css("left", (gazeInformation.gazeLinksPosition.x + $("#gazeLinks").width() - window.scrollX) - 1 + "px"); |
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$("#rightGazeConfirmation_" + gazeLinkNumber + "_0").css("top", (gazeInformation.gazeLinksPosition.y + selectedDivOffset.top - $("#gazeLinks").offset().top) + "px"); |
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$("#rightGazeConfirmation_" + gazeLinkNumber + "_0").css("height", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$("#rightGazeConfirmation_" + gazeLinkNumber + "_0").css("width", blickBrowserSettings.gazeConfirmationSize+"px"); |
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$('.gazeLinkOption').stop(); |
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$("#leftGazeConfirmation_" + gazeLinkNumber + "_0").fadeIn(); |
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$("#rightGazeConfirmation_" + gazeLinkNumber + "_0").fadeIn(); |
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} |
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}, |
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/*
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* Hide all gazeLinkOption-fields
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*/
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hideGazeLinkOptions: function() { |
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//console.log("functions.js :: " + "gazeFunctions.hideGazeLinkOptions()");
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$(".gazeLinkOption").css("display", "none"); |
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}, |
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/*
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* Check for links at the current gazePosition
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*/
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checkForLinks: function() { |
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/*if (!blickBrowserSettings.autoReadingMode) {*/
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if (!blickBrowserSettings.explicitMode) {
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if (!gazeCorrectionMode) {
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()" );
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if ($("#noFocusHider").css("display") == "none") { |
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()"+" :: #noFocusHider is not displayed" );
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if (!linkCheckRunning) {
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()"+" :: linkCheckRunning is false" );
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if (!controlBarShowing) {
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()"+" :: controlBarShowing is false" );
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if (!wheelSelectorShowing) {
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()"+" :: wheelSelectorShowing is false" );
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if (!gazeLinksShowing) {
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//console.log("functions.js :: "+"gazeFunctions.checkForLinks()"+" :: gazeLinksShowing is false" );
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//console.log("Check for links initiated");
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$("#gazeLinks").css("display", "none"); |
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$("#closeGazeLinks").css("display", "none"); |
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$("#itemSelector").css("display", "none"); |
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$("#gazeLinks").empty(); |
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//getLinksFromElementBelow
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if (blickBrowserSettings.getLinksFromElementBelow === true) { |
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linkCheckRunning = true;
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findLinksInElementBelow(); |
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linkCheckRunning = false;
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} |
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//getLinksFromArea
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if (blickBrowserSettings.getLinksFromArea === true) { |
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linkCheckRunning = true;
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findLinksInAreaFast(); |
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linkCheckRunning = false;
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: gazeLinksShowing: " + gazeLinksShowing);
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: wheelSelectorShowing: " + wheelSelectorShowing);
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: linkCheckRunning: " + linkCheckRunning);
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: gazeCorrectionMode: " + gazeCorrectionMode);
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} |
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: #noFocusHider: " + $("#noFocusHider").css("display"));
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} |
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} else {
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: explicitMode: " + blickBrowserSettings.explicitMode);
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/*}
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} else {*/
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//console.log("functions.js :: " + "gazeFunctions.checkForLinks()" + " :: autoReadingMode: " + blickBrowserSettings.autoReadingMode);
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} |
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}, |
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/*
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* Show gazeConfirmations according to it's id and the selected gazeLink and gazeLink-Div position
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*
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* @id: the id of the gazeOption or gazeConfirmation that should be positioned
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*/
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showConfirmationDiv: function(id) { |
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console.log("functions.js :: " + "gazeFunctionss.showConfirmationDiv() ID:" + id); |
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var selectedDivOffset;
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var split;
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/*
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* if it is a gazeOption
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*/
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if (id.toLowerCase().indexOf("option") > -1) { |
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split = id.split("_");
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selectedDivOffset = $("#gazeLinkNum_" + parseInt(split[1])).offset(); |
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if (id.indexOf("left") > -1) { |
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$("#" + id).css("left", (gazeInformation.gazeLinksPosition.x - window.scrollX - ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)) - 2 + "px"); |
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} else if (id.indexOf("right") > -1) { |
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$("#" + id).css("left", (gazeInformation.gazeLinksPosition.x + $("#gazeLinks").width() - window.scrollX + (blickBrowserSettings.gazeConfirmationSteps * blickBrowserSettings.gazeConfirmationSize)) - 2 + "px"); |
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} |
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/*
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* if it is a gazeConfirmation
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*/
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} else {
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split = id.split("_");
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selectedDivOffset = $("#gazeLinkNum_" + parseInt(split[1])).offset(); |
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if (split[0].indexOf("left") > -1) { |
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$("#" + id).css("left", (gazeInformation.gazeLinksPosition.x - window.scrollX - ((parseInt(split[2]) + 1) * blickBrowserSettings.gazeConfirmationSize)) - 2 + "px"); |
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} else if (split[0].indexOf("right") > -1) { |
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$("#" + id).css("left", (gazeInformation.gazeLinksPosition.x + $("#gazeLinks").width() - window.scrollX + (parseInt(split[2]) * blickBrowserSettings.gazeConfirmationSize)) - 2 + "px"); |
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} |
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} |
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//set the size according to the value in settings (gazeConfirmationSize)
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$("#" + id).width(blickBrowserSettings.gazeConfirmationSize); |
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$("#" + id).height(blickBrowserSettings.gazeConfirmationSize); |
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$("#" + id).css("top", (selectedDivOffset.top) + "px"); |
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$("#" + id).css("display", "block"); |
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}, |
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/*
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* Show wheelSelector for gazeLink with a certain gazeLinkNumber (position in gazeLink array)
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*/
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showWheelSelector: function(gazeLinkNumber) { |
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//console.log("functions.js :: " + "gazeFunctions.showWheelSelector()" + " gazeLinkNumber: " + gazeLinkNumber);
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//console.log("gazeLinksCount: "+gazeInformation.gazeLinks.length);
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if (!controlBarShowing) {
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if (!wheelSelectorShowing) {
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gazeInformation.currentElementFixatedAt = Date.now(); |
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//let top = $( "#wheelSelector" ).css("top")+window.scrollY;
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$("#wheelSelector").css("top", window.scrollY + (window.innerHeight * 0.1) + "px"); |
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$("#wheelSelector").fadeIn(); |
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wheelSelectorShowing = true;
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/*
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* APPEND MORE ELEMENTS INSIDE OF THE WHEELSELECTOR HERE [START]
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*/
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var dataGazeString = ''; |
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dataGazeString = "{\"isFixated\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions[\\\"openURL\\\"](\\\"" + gazeInformation.gazeLinks[gazeLinkNumber].url + "\\\",\\\"_self\\\")\"}}"; |
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$("#wheelSelector").append("<div id='wheelSelectorOpenHere' data-gaze='" + dataGazeString + "' class='wheelSelector' target='_self'></div"); |
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$("#wheelSelectorOpenHere").append("<i data-gaze='" + dataGazeString + "' class='wheelSelectorIcon fa fa-folder-open-o'></i><p class=\"subtitle\">Open</p>"); |
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dataGazeString = "{\"isFixated\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions[\\\"openURL\\\"](\\\"" + gazeInformation.gazeLinks[gazeLinkNumber].url + "\\\",\\\"_blank\\\")\"}}"; |
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$("#wheelSelector").append("<div id='wheelSelectorOpenNew' data-gaze='" + dataGazeString + "' class='wheelSelector' target='_blank'></div>"); |
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$("#wheelSelectorOpenNew").append("<i data-gaze='" + dataGazeString + "' class='wheelSelectorIcon fa fa-external-link'></i><p class=\"subtitle\">Open in new Tab</p></div>"); |
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dataGazeString = "{\"isFixated\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();blickBrowserSettings.bookmarks += \\\"" + gazeInformation.gazeLinks[gazeLinkNumber].name+"|"+gazeInformation.gazeLinks[gazeLinkNumber].url + ";\\\"; writeSettings();\"}}"; |
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$("#wheelSelector").append("<div id='wheelSelectorAddBookmark' data-gaze='" + dataGazeString + "' class='wheelSelector'></div"); |
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$("#wheelSelectorAddBookmark").append("<i data-gaze='" + dataGazeString + "' class='wheelSelectorIcon fa fa-star'></i><p class=\"subtitle\">Bookmark</p>"); |
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/*
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* APPEND MORE ELEMENTS INSIDE OF THE WHEELSELECTOR HERE [END]
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*/
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//arrange the wheelelements in a circle
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arrangeWheelElements(); |
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$("#wheelSelector").append("<div class='wheelSelector gazeLinkName'><br />" + (shortenString(gazeInformation.gazeLinks[gazeLinkNumber].name, 25) || shortenString(gazeInformation.gazeLinks[gazeLinkNumber].url, 25)) + "</div>"); |
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} else {
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$("#wheelSelector").css("display", "none"); |
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$("#wheelSelector").empty(); |
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wheelSelectorShowing = false;
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gazeFunctions.showWheelSelector(); |
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} |
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} |
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} |
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}; |
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/*
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* shorten a string to a given length and return the shortened string, if it has no node opening brackets inside of it like an " <img [...]> " or something
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*/
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function shortenString(str, length) { |
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//console.log("functions.js :: "+"shortenString()" + ", str:" +str +", length: "+length);
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if (str !== null) { |
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if (str.toLowerCase().indexOf("<") > -1) { |
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//console.log("'<' - node opening bracket found in the name of a gaze link - not shortening it, because it could be an html node");
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return str;
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} |
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if (str.length < length) {
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return str;
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} else {
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return str.substring(0, length) + "..."; |
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} |
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} |
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} |
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/*
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* Find links in area and only the 4 surrounding districts around the current gazePosition and put the found links into the gazeLink array
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*/
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function findLinksInAreaFast() { |
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//console.log("functions.js :: " + "findLinksInAreaFast()");
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var fieldX = Math.floor(gazeInformation.x / fieldWidth);
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//console.log("2_FieldX: " + fieldX);
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var fieldY = Math.floor(gazeInformation.y / fieldHeight);
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//console.log("2_FieldY: " + fieldY);
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//TODO PARSE FIELDTOCHECK
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var xRest = gazeInformation.x % fieldWidth;
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var yRest = gazeInformation.y % fieldHeight;
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var positionX;
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var positionY;
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if (xRest >= (fieldWidth / 2)) { |
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positionX = "right";
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} else {
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positionX = "left";
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} |
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if (yRest >= (fieldHeight / 2)) { |
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positionY = "bottom";
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} else {
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positionY = "top";
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} |
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gazeInformation.gazeLinks = []; |
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if (fieldX >= 0 && fieldY >= 0) { |
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if (positionY == "top" && positionX == "left") { |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY])) {
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parseField(fields[fieldX][fieldY]); |
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} |
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if (checkField(fields[fieldX - 1]) && checkField(fields[fieldX - 1][fieldY - 1])) { |
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parseField(fields[fieldX - 1][fieldY - 1]); |
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} |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY - 1])) { |
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parseField(fields[fieldX][fieldY - 1]);
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} |
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if (checkField(fields[fieldX - 1]) && checkField(fields[fieldX - 1][fieldY])) { |
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parseField(fields[fieldX - 1][fieldY]);
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} |
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} else if (positionY == "top" && positionX == "right") { |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY])) {
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parseField(fields[fieldX][fieldY]); |
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} |
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if (checkField(fields[fieldX + 1]) && checkField(fields[fieldX + 1][fieldY - 1])) { |
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parseField(fields[fieldX + 1][fieldY - 1]); |
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} |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY - 1])) { |
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parseField(fields[fieldX][fieldY - 1]);
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} |
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if (checkField(fields[fieldX + 1]) && checkField(fields[fieldX + 1][fieldY])) { |
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parseField(fields[fieldX + 1][fieldY]);
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} |
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} else if (positionY == "bottom" && positionX == "left") { |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY])) {
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parseField(fields[fieldX][fieldY]); |
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} |
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if (checkField(fields[fieldX - 1]) && checkField(fields[fieldX - 1][fieldY + 1])) { |
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parseField(fields[fieldX - 1][fieldY + 1]); |
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} |
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if (checkField(fields[fieldX - 1]) && checkField(fields[fieldX - 1][fieldY + 1])) { |
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parseField(fields[fieldX - 1][fieldY + 1]); |
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} |
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if (checkField(fields[fieldX - 1]) && checkField(fields[fieldX - 1][fieldY])) { |
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parseField(fields[fieldX - 1][fieldY]);
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} |
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} else if (positionY == "bottom" && positionX == "right") { |
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if (checkField(fields[fieldX]) && checkField(fields[fieldX][fieldY])) {
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parseField(fields[fieldX][fieldY]); |
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} |
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if (checkField(fields[fieldX + 1]) && checkField(fields[fieldX + 1][fieldY + 1])) { |
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parseField(fields[fieldX + 1][fieldY + 1]); |
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} |
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if (checkField(fields[fieldX + 1]) && checkField(fields[fieldX + 1][fieldY])) { |
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parseField(fields[fieldX + 1][fieldY]);
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} |
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if (checkField(fields[fieldX + 1]) && checkField(fields[fieldX + 1][fieldY])) { |
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parseField(fields[fieldX + 1][fieldY]);
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} |
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} |
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} |
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appendGazeLinks(); |
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} |
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/*
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* Check if a given field has links inside of it at all
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*/
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function checkField(field) { |
| 402 |
console.log("functions.js :: " + "checkField()" + ", field: " + typeof field); |
| 403 |
//console.log("checking");
|
| 404 |
if (field !== undefined) { |
| 405 |
return true; |
| 406 |
} else {
|
| 407 |
return false; |
| 408 |
} |
| 409 |
|
| 410 |
} |
| 411 |
|
| 412 |
|
| 413 |
/*
|
| 414 |
* Parse a given field for links that lie in the linkParsingArea
|
| 415 |
*/
|
| 416 |
function parseField(fieldToParse) { |
| 417 |
//console.log("functions.js :: " + "parseField()" + ", fieldToParse: " + typeof fieldToParse);
|
| 418 |
var topLeft_x = 0; |
| 419 |
topLeft_x = gazeInformation.x - (blickBrowserSettings.linkParsingAreaWidth / 2);
|
| 420 |
var topLeft_y = 0; |
| 421 |
topLeft_y = gazeInformation.y - (blickBrowserSettings.linkParsingAreaHeight / 2);
|
| 422 |
|
| 423 |
|
| 424 |
for (var s = 0; s < fieldToParse.length; s++) { |
| 425 |
|
| 426 |
if (fieldToParse[s].x > topLeft_x && fieldToParse[s].x < (topLeft_x + blickBrowserSettings.linkParsingAreaWidth)) {
|
| 427 |
|
| 428 |
if (fieldToParse[s].y > topLeft_y && fieldToParse[s].y < (topLeft_y + blickBrowserSettings.linkParsingAreaHeight)) {
|
| 429 |
|
| 430 |
gazeInformation.gazeLinks.push({
|
| 431 |
"index": s,
|
| 432 |
"name": fieldToParse[s].text,
|
| 433 |
"url": fieldToParse[s].url
|
| 434 |
}); |
| 435 |
//console.log("GazeLink ADD index: "+s+" name: "+fieldToParse[s]['text']+" url: "+fieldToParse[s]['url']);
|
| 436 |
|
| 437 |
|
| 438 |
|
| 439 |
} |
| 440 |
} |
| 441 |
} |
| 442 |
} |
| 443 |
|
| 444 |
/*
|
| 445 |
* Parse element below at current gazePosition for links and put them into the gazeLink Array
|
| 446 |
*/
|
| 447 |
function findLinksInElementBelow() { |
| 448 |
//console.log("functions.js :: " + "findLinksInElementBelow()");
|
| 449 |
var sourceData = $(gazeInformation.elementBelow).find("a"); |
| 450 |
|
| 451 |
gazeInformation.gazeLinks = []; |
| 452 |
for (var s = 0; s < sourceData.length; s++) { |
| 453 |
gazeInformation.gazeLinks.push({
|
| 454 |
"index": s,
|
| 455 |
"name": $(sourceData[s]).text(), |
| 456 |
"url": $(sourceData[s]).attr("href") |
| 457 |
}); |
| 458 |
} |
| 459 |
//console.log("Number of GazeLinksFound in elementBelow " + gazeInformation.gazeLinks.length);
|
| 460 |
appendGazeLinks(); |
| 461 |
|
| 462 |
} |
| 463 |
|
| 464 |
|
| 465 |
/*
|
| 466 |
* Take the links from the gazeLink Array and arrange them in the gazeLink Div as a list
|
| 467 |
* Also append all needed gazeConfirmations and gazeLinkOptions to them
|
| 468 |
*/
|
| 469 |
function appendGazeLinks() { |
| 470 |
//console.log("functions.js :: " + "appendGazeLinks()");
|
| 471 |
$("#gazeLinks").empty(); |
| 472 |
var dataGazeString = '{\"isFixated\":{\"funcType\":\"fixed\",\"func\":\"showWheelSelector\"}}'; |
| 473 |
|
| 474 |
//console.log("gazelinksLength: "+gazeInformation.gazeLinks.length);
|
| 475 |
if (gazeInformation.gazeLinks.length > 0) { |
| 476 |
for (var l = 0; l < gazeInformation.gazeLinks.length; l++) { |
| 477 |
|
| 478 |
|
| 479 |
|
| 480 |
if (blickBrowserSettings.selectionMode == "isFixated"){ |
| 481 |
//console.log("because selectionMode is 'isFixated' the gazeConfirmationSteps are set to 1");
|
| 482 |
blickBrowserSettings.gazeConfirmationSteps = 0;
|
| 483 |
} |
| 484 |
|
| 485 |
if (blickBrowserSettings.gazeConfirmationSteps === 0) { |
| 486 |
|
| 487 |
dataGazeString = '{\"gazeEnter\":{\"funcType\":\"dynamic\",\"func\":\"gazeInformation.selectedGazeLink=\\\"' + l + '\\\";gazeFunctions[\\\"showGazeLinkOptions\\\"](' + l + ');\"}}'; |
| 488 |
|
| 489 |
if ($("#gazeLinkNum_" + l).length > 0) { |
| 490 |
$("#gazeLinkNum_" + l).remove(); |
| 491 |
} |
| 492 |
$("#gazeLinks").append("<div id='gazeLinkNum_" + l + "' class='gazeLink' data-gaze='" + dataGazeString + "' ><strong class='gazeLinkName'>" + (shortenString(gazeInformation.gazeLinks[l].name, 25) || shortenString(gazeInformation.gazeLinks[l].url, 25)) + "</strong><br />" + shortenString(gazeInformation.gazeLinks[l].url, 60) + "</div>"); |
| 493 |
|
| 494 |
//dataGazeString = '{\"'+blickBrowserSettings.selectionMode+'\":{\"funcType\":\"dynamic\",\"func\":\"gazeInformation.selectedGazeLink=\\\"' + l + '\\\";gazeFunctions[\\\"showGazeLinkOptions\\\"](' + l + ');\"}}';
|
| 495 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions.showWheelSelector(" + l + ")\"}}"; |
| 496 |
|
| 497 |
if (blickBrowserSettings.showLeftGazeLinkOption){
|
| 498 |
if ($("#leftGazeOption_" + l).length > 0) { |
| 499 |
$("#leftGazeOption_" + l).remove(); |
| 500 |
} |
| 501 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='leftGazeOption_" + l + "' class='gazeLinkOption'></div>"); |
| 502 |
$("#leftGazeOption_" + l).append("<i id='gazeLinkOptionIcon_left' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon fa fa-cogs'></i>"); |
| 503 |
|
| 504 |
//appendGazeEvents($("#gazeLinkOptionIcon_left")[0]);
|
| 505 |
$("#leftGazeOption_" + l).height(blickBrowserSettings.gazeConfirmationSize); |
| 506 |
$("#leftGazeOption_" + l).width(blickBrowserSettings.gazeConfirmationSize); |
| 507 |
} |
| 508 |
|
| 509 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions.openURL(\\\"" + gazeInformation.gazeLinks[l].url + "\\\",\\\"_self\\\")\"}}"; |
| 510 |
|
| 511 |
if ($("#rightGazeOption_" + l).length > 0) { |
| 512 |
$("#rightGazeOption_" + l).remove(); |
| 513 |
} |
| 514 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='rightGazeOption_" + l + "' class='gazeLinkOption'></div>"); |
| 515 |
$("#rightGazeOption_" + l).append("<i id='gazeLinkOptionIcon_right' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon fa fa-external-link'></i>"); |
| 516 |
//appendGazeEvents($("#gazeLinkOptionIcon_right")[0]);
|
| 517 |
$("#rightGazeOption_" + l).height(blickBrowserSettings.gazeConfirmationSize); |
| 518 |
$("#rightGazeOption_" + l).width(blickBrowserSettings.gazeConfirmationSize); |
| 519 |
} else {
|
| 520 |
|
| 521 |
|
| 522 |
dataGazeString = '{\"'+blickBrowserSettings.selectionMode+'\":{\"funcType\":\"dynamic\",\"func\":\"gazeInformation.selectedGazeLink=\\\"' + l + '\\\";gazeFunctions.showGazeLinkOptions(' + l + ');\"}}'; |
| 523 |
dataGazeString = '{\"gazeEnter\":{\"funcType\":\"dynamic\",\"func\":\"gazeInformation.selectedGazeLink=\\\"' + l + '\\\";gazeFunctions.showGazeLinkOptions(' + l + ');\"}}'; |
| 524 |
|
| 525 |
if ($("#gazeLinkNum_" + l).length > 0) { |
| 526 |
$("#gazeLinkNum_" + l).remove(); |
| 527 |
} |
| 528 |
$("#gazeLinks").append("<div id='gazeLinkNum_" + l + "' class='gazeLink' data-gaze='" + dataGazeString + "' ><strong class='gazeLinkName'>" + (shortenString(gazeInformation.gazeLinks[l].name, 25) || shortenString(gazeInformation.gazeLinks[l].url, 25)) + "</strong><br />" + shortenString(gazeInformation.gazeLinks[l].url, 60) + "</div>"); |
| 529 |
|
| 530 |
|
| 531 |
if (blickBrowserSettings.showLeftGazeLinkOption){
|
| 532 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions.showWheelSelector(" + l + ")\"}}"; |
| 533 |
if ($("#leftGazeOption_" + l).length > 0) { |
| 534 |
$("#leftGazeOption_" + l).remove(); |
| 535 |
} |
| 536 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='leftGazeOption_" + l + "' class='gazeLinkOption'></div>"); |
| 537 |
$("#leftGazeOption_" + l).append("<i data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon fa fa-cogs'></i>"); |
| 538 |
$("#leftGazeOption_" + l).height(blickBrowserSettings.gazeConfirmationSize); |
| 539 |
$("#leftGazeOption_" + l).width(blickBrowserSettings.gazeConfirmationSize); |
| 540 |
} |
| 541 |
|
| 542 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions.openURL(\\\"" + gazeInformation.gazeLinks[l].url + "\\\",\\\"_self\\\")\"}}"; |
| 543 |
|
| 544 |
|
| 545 |
if ($("#rightGazeOption_" + l).length > 0) { |
| 546 |
$("#rightGazeOption_" + l).remove(); |
| 547 |
} |
| 548 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='rightGazeOption_" + l + "' class='gazeLinkOption'></div>"); |
| 549 |
$("#rightGazeOption_" + l).append("<i data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon fa fa-external-link'></i>"); |
| 550 |
|
| 551 |
$("#rightGazeOption_" + l).height(blickBrowserSettings.gazeConfirmationSize); |
| 552 |
$("#rightGazeOption_" + l).width(blickBrowserSettings.gazeConfirmationSize); |
| 553 |
|
| 554 |
|
| 555 |
for (var confirmation = 0; confirmation < blickBrowserSettings.gazeConfirmationSteps; confirmation++) { |
| 556 |
if (confirmation == (blickBrowserSettings.gazeConfirmationSteps - 1)) { |
| 557 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"gazeFunctions.showConfirmationDiv(\\\"rightGazeOption_" + l + " \\\")\"}}"; |
| 558 |
if ($("#rightGazeConfirmation_" + l + "_" + confirmation ).length > 0) { |
| 559 |
$("#rightGazeConfirmation_" + l + "_" + confirmation).remove(); |
| 560 |
} |
| 561 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='rightGazeConfirmation_" + l + "_" + confirmation + "' class='gazeLinkOption'></div>"); |
| 562 |
$("#rightGazeConfirmation_" + l + "_" + confirmation).append("<span id='rightGazeConfirmation_" + l + "_" + confirmation+"_span' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon gazeConfirmation'></span>"); |
| 563 |
$("#rightGazeConfirmation_" + l + "_" + confirmation+"_span").append("<i data-gaze='" + dataGazeString + "' class='fa fa-external-link'></i><br />" + (confirmation + 1) + " / " + blickBrowserSettings.gazeConfirmationSteps); |
| 564 |
|
| 565 |
|
| 566 |
|
| 567 |
if (blickBrowserSettings.showLeftGazeLinkOption){
|
| 568 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"gazeFunctions.showConfirmationDiv(\\\"leftGazeOption_" + l + " \\\")\"}}"; |
| 569 |
|
| 570 |
if ($("#leftGazeConfirmation_" + l + "_" + confirmation ).length > 0) { |
| 571 |
$("#leftGazeConfirmation_" + l + "_" + confirmation).remove(); |
| 572 |
} |
| 573 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='leftGazeConfirmation_" + l + "_" + confirmation + "' class='gazeLinkOption'></div>"); |
| 574 |
$("#leftGazeConfirmation_" + l + "_" + confirmation).append("<span id='leftGazeConfirmation_" + l + "_" + confirmation+"_span' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon gazeConfirmation'></span>"); |
| 575 |
$("#leftGazeConfirmation_" + l + "_" + confirmation+"_span").append("<i data-gaze='" + dataGazeString + "' class='fa fa-cogs'></i><br />" + (confirmation + 1) + " / " + blickBrowserSettings.gazeConfirmationSteps ); |
| 576 |
} |
| 577 |
|
| 578 |
} else {
|
| 579 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"gazeFunctions.showConfirmationDiv(\\\"rightGazeConfirmation_" + l + "_" + (confirmation + 1) + " \\\")\"}}"; |
| 580 |
if ($("#rightGazeConfirmation_" + l + "_" + confirmation ).length > 0) { |
| 581 |
$("#rightGazeConfirmation_" + l + "_" + confirmation).remove(); |
| 582 |
} |
| 583 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='rightGazeConfirmation_" + l + "_" + confirmation + "' class='gazeLinkOption'><div>"); |
| 584 |
$("#rightGazeConfirmation_" + l + "_" + confirmation).append("<span id='rightGazeConfirmation_" + l + "_" + confirmation+"_span' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon gazeConfirmation'></span>"); |
| 585 |
$("#rightGazeConfirmation_" + l + "_" + confirmation+"_span").append("<i data-gaze='" + dataGazeString + "' class='fa fa-external-link'></i><br />" + (confirmation + 1) + " / " + blickBrowserSettings.gazeConfirmationSteps); |
| 586 |
|
| 587 |
if (blickBrowserSettings.showLeftGazeLinkOption){
|
| 588 |
dataGazeString = "{\""+blickBrowserSettings.selectionMode+"\":{\"funcType\":\"dynamic\",\"func\":\"gazeFunctions.showConfirmationDiv(\\\"leftGazeConfirmation_" + l + "_" + (confirmation + 1) + " \\\")\"}}"; |
| 589 |
if ($("#leftGazeConfirmation_" + l + "_" + confirmation ).length > 0) { |
| 590 |
$("#leftGazeConfirmation_" + l + "_" + confirmation).remove(); |
| 591 |
} |
| 592 |
|
| 593 |
$("#gazeLinks").parent().append("<div data-gaze='" + dataGazeString + "' id='leftGazeConfirmation_" + l + "_" + confirmation + "' class='gazeLinkOption'></div>"); |
| 594 |
$("#leftGazeConfirmation_" + l + "_" + confirmation).append("<span id='leftGazeConfirmation_" + l + "_" + confirmation +"_span' data-gaze='" + dataGazeString + "' class='gazeLinkOptionIcon gazeConfirmation'></span>"); |
| 595 |
$("#leftGazeConfirmation_" + l + "_" + confirmation +"_span").append("<i data-gaze='" + dataGazeString + "' class='fa fa-cogs'></i><br />" + (confirmation + 1) + " / " + blickBrowserSettings.gazeConfirmationSteps); |
| 596 |
} |
| 597 |
} |
| 598 |
} |
| 599 |
|
| 600 |
} |
| 601 |
} |
| 602 |
|
| 603 |
if (blickBrowserSettings.explicitMode === true){ |
| 604 |
//appendGazeEvents();
|
| 605 |
} |
| 606 |
|
| 607 |
positionGazeLinks(); |
| 608 |
} |
| 609 |
|
| 610 |
} |
| 611 |
|
| 612 |
/*
|
| 613 |
* Position the gazeConfirmations, gazeLinkOptions and the gazeLink-DIV properly
|
| 614 |
*/
|
| 615 |
function positionGazeLinks() { |
| 616 |
//console.log("functions.js :: " + "positionGazeLinks()");
|
| 617 |
|
| 618 |
|
| 619 |
if (blickBrowserSettings.explicitMode){
|
| 620 |
if ($(gazeInformation.elementBelow).width() < 100){ |
| 621 |
$("#gazeLinks").width(312); |
| 622 |
$("#gazeLinkNum_0").width(300); |
| 623 |
} else {
|
| 624 |
$("#gazeLinks").width($(gazeInformation.elementBelow).width()+12); |
| 625 |
$("#gazeLinkNum_0").width($(gazeInformation.elementBelow).width()); |
| 626 |
} |
| 627 |
|
| 628 |
|
| 629 |
if (blickBrowserSettings.showLeftGazeLinkOption){
|
| 630 |
if ($(gazeInformation.elementBelow).offset().left < ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)){ |
| 631 |
$("#gazeLinks").css("left", ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)+"px" ); |
| 632 |
} else {
|
| 633 |
$("#gazeLinks").css("left", $(gazeInformation.elementBelow).offset().left + "px"); |
| 634 |
} |
| 635 |
} else {
|
| 636 |
$("#gazeLinks").css("left", $(gazeInformation.elementBelow).offset().left + "px"); |
| 637 |
} |
| 638 |
|
| 639 |
if (($(window).width() - $("#gazeLinks").offset().left - $("#gazeLinks").width() ) < ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)){ |
| 640 |
console.log("too far right");
|
| 641 |
$("#gazeLinks").css("left", ( $(window).width() - ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize) - $("#gazeLinks").width() )+"px" ); |
| 642 |
} |
| 643 |
|
| 644 |
|
| 645 |
|
| 646 |
|
| 647 |
$("#gazeLinks").css("top", $(gazeInformation.elementBelow).offset().top + "px"); |
| 648 |
} else {
|
| 649 |
|
| 650 |
if ((gazeInformation.x - 150) < ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)){ |
| 651 |
console.log("too far left");
|
| 652 |
//$("#" + id).css("left", "0px");
|
| 653 |
$("#gazeLinks").css("left", ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)+"px" ); |
| 654 |
} else {
|
| 655 |
$("#gazeLinks").css("left", (gazeInformation.x - 150) + "px"); |
| 656 |
} |
| 657 |
|
| 658 |
if (($(window).width() - (gazeInformation.x - 150) - $("#gazeLinks").width() ) < ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize)){ |
| 659 |
console.log("too far right");
|
| 660 |
$("#gazeLinks").css("left", ( $(window).width() - ((blickBrowserSettings.gazeConfirmationSteps + 1) * blickBrowserSettings.gazeConfirmationSize) - $("#gazeLinks").width() )+"px" ); |
| 661 |
} |
| 662 |
|
| 663 |
|
| 664 |
$("#gazeLinks").css("top", (gazeInformation.y - 20)); |
| 665 |
} |
| 666 |
|
| 667 |
|
| 668 |
|
| 669 |
$('.gazeLinkOption').stop(); |
| 670 |
$(".gazeLinkOption").css("display", "none"); |
| 671 |
|
| 672 |
$("#gazeLinks").fadeIn(); |
| 673 |
|
| 674 |
var gazeLinksOffset = $("#gazeLinks").offset(); |
| 675 |
gazeInformation.gazeLinksPosition.x = gazeLinksOffset.left; |
| 676 |
gazeInformation.gazeLinksPosition.y = gazeLinksOffset.top; |
| 677 |
gazeLinksShowing = true;
|
| 678 |
//console.log("linkcheckrunning false");
|
| 679 |
linkCheckRunning = false;
|
| 680 |
//console.log("gazeLinkOffset x,y :"+ gazeInformation.gazeLinksPosition.x+ " , "+ gazeInformation.gazeLinksPosition.y);
|
| 681 |
|
| 682 |
|
| 683 |
} |
| 684 |
|
| 685 |
/*
|
| 686 |
* Arrange the elements inside the wheelSelector circled
|
| 687 |
*/
|
| 688 |
function arrangeWheelElements() { |
| 689 |
//console.log("functions.js :: " + "arrangeWheelElements()");
|
| 690 |
var radius = 170; |
| 691 |
var fields = $('.wheelSelector'), |
| 692 |
container = $('#wheelSelector'), |
| 693 |
width = container.width(), |
| 694 |
height = container.height(), |
| 695 |
angle = 0,
|
| 696 |
step = (2 * Math.PI) / fields.length;
|
| 697 |
fields.each(function() {
|
| 698 |
//alert($(this).width());
|
| 699 |
var x = Math.round(width / 2 + radius * Math.cos(angle) - $(this).width() / 2); |
| 700 |
var y = Math.round(height / 2 + radius * Math.sin(angle) - $(this).height() / 2); |
| 701 |
if (window.console) {
|
| 702 |
//console.log($(this).text(), x, y);
|
| 703 |
} |
| 704 |
$(this).css({ |
| 705 |
left: x + 'px', |
| 706 |
top: y + 'px' |
| 707 |
}); |
| 708 |
angle += step; |
| 709 |
}); |
| 710 |
} |
| 711 |
|
| 712 |
/*
|
| 713 |
* move the status div with the mouse
|
| 714 |
*/
|
| 715 |
function mousemoved(e) { |
| 716 |
/*mouseX = e.clientX + window.scrollX;
|
| 717 |
mouseY = e.clientY + window.scrollY*/
|
| 718 |
$("#status").css("left", e.clientX + 30 + window.scrollX + "px"); |
| 719 |
$("#status").css("top", e.clientY + window.scrollY + "px"); |
| 720 |
|
| 721 |
} |
| 722 |
|
| 723 |
|
| 724 |
|
| 725 |
/*
|
| 726 |
* Functions that can be used as edgeGazeGestures (looking left, top or right of the screen)
|
| 727 |
*/
|
| 728 |
var edgeFunctions = {
|
| 729 |
/*
|
| 730 |
* clears all seen gaze elements
|
| 731 |
*/
|
| 732 |
clearDivs: function() { |
| 733 |
//console.log("clearGazeElements()");
|
| 734 |
|
| 735 |
$('#gazeOption_single').css('display','none'); |
| 736 |
|
| 737 |
$("#gazeLinks").css("display", "none"); |
| 738 |
$("#closeGazeLinks").css("display", "none"); |
| 739 |
|
| 740 |
//$('.gazeLinkOption').stop();
|
| 741 |
//$(".gazeLinkOption").css("display", "none");
|
| 742 |
$('.gazeLinkOption').remove(); |
| 743 |
|
| 744 |
$("#gazeLinks").empty(); |
| 745 |
gazeLinksShowing = false;
|
| 746 |
$("#wheelSelector").css("display", "none"); |
| 747 |
$("#wheelSelector").empty(); |
| 748 |
wheelSelectorShowing = false;
|
| 749 |
$("#controlBar").css("display", "none"); |
| 750 |
controlBarShowing = false;
|
| 751 |
$("#itemSelector").css("display", "none"); |
| 752 |
|
| 753 |
$(".gazeGestures").css("display","none"); |
| 754 |
gestureMode = false;
|
| 755 |
if (!calibrationRunning){
|
| 756 |
$("#calibration_blackout").css("display", "none"); |
| 757 |
} |
| 758 |
|
| 759 |
}, |
| 760 |
/*
|
| 761 |
* initiate a 4 point gazeGesture
|
| 762 |
*/
|
| 763 |
initiateGesture: function() { |
| 764 |
$("#calibration_blackout").css("display", "block"); |
| 765 |
$(".gazeGestures").css("display", "block"); |
| 766 |
gestureTimer = Date.now(); |
| 767 |
lastGesture = "";
|
| 768 |
gestureString = "";
|
| 769 |
gestureMode = true;
|
| 770 |
}, |
| 771 |
/*
|
| 772 |
* shows the controlBar
|
| 773 |
*/
|
| 774 |
showControlBar: function() { |
| 775 |
|
| 776 |
|
| 777 |
//console.log("showControlBar()");
|
| 778 |
$("#controlBar").empty(); |
| 779 |
|
| 780 |
if (blickBrowserSettings.eyeTracker == "eyetribe"){ |
| 781 |
if (blickBrowserSettings.controlBarCalibInfo){
|
| 782 |
$("#controlBar").append("<div id='controlBarCalibInfo' class='topBarItem' ><i class='topBarIcon fa fa-info'></i><p class=\"subtitle\">Accuracy: "+ calibrationResult.deg +"° </p></div>"); |
| 783 |
} |
| 784 |
} |
| 785 |
|
| 786 |
|
| 787 |
|
| 788 |
$("#controlBar").append("<div id='controlBarBack' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();window.history.back()\"}}' class='topBarItem' ></div>"); |
| 789 |
$("#controlBarBack").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();window.history.back()\"}}' class='topBarIcon fa fa-mail-reply'></i><p class=\"subtitle\">Back</p>"); |
| 790 |
|
| 791 |
$("#controlBar").append("<div id='controlBarForward' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();window.history.forward()\"}}' class='topBarItem' ></div>"); |
| 792 |
$("#controlBarForward").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();window.history.forward()\"}}' class='topBarIcon fa fa-mail-forward'></i><p class=\"subtitle\">Forward</p>"); |
| 793 |
|
| 794 |
$("#controlBar").append("<div id='controlBarReload' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();location.reload()\"}}' class='topBarItem'></div>"); |
| 795 |
$("#controlBarReload").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();location.reload()\"}}' class='topBarIcon fa fa-refresh'></i><p class=\"subtitle\">Refresh</p>"); |
| 796 |
|
| 797 |
$("#controlBar").append("<div id='controlBarToggleReading' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleReadingMode()\"}}' class='topBarItem'></div>"); |
| 798 |
$("#controlBarToggleReading").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleReadingMode()\"}}' class='topBarIcon fa fa-book'></i><p class=\"subtitle\">"+(blickBrowserSettings.blickBrowserMode==="reading" ? "Disable Reading" : "Enable Reading")+"</p>"); |
| 799 |
|
| 800 |
$("#controlBar").append("<div id='controlBarToggleAutoReading' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleAutoReadingMode()\"}}' class='topBarItem'></div>"); |
| 801 |
$("#controlBarToggleAutoReading").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleAutoReadingMode()\"}}' class='topBarIcon fa fa-history'></i><p class=\"subtitle\">"+(blickBrowserSettings.autoReadingMode ? "Disable AutoRead" : "Enable AutoRead")+"</p>"); |
| 802 |
|
| 803 |
$("#controlBar").append("<div id='toggleExplicitMode' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleExplicitMode()\"}}' class='topBarItem'></div>"); |
| 804 |
$("#toggleExplicitMode").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleExplicitMode()\"}}' class='topBarIcon fa fa-dot-circle-o'></i><p class=\"subtitle\">"+ (blickBrowserSettings.explicitMode ? "Disable ExplicitMode" : "Enable ExplicitMode") +"</p>"); |
| 805 |
|
| 806 |
$("#controlBar").append("<div id='controlBarToggleScrolling' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleScrolling()\"}}' class='topBarItem'></div>"); |
| 807 |
$("#controlBarToggleScrolling").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.toggleScrolling()\"}}' class='topBarIcon fa fa-arrows-v'></i><p class=\"subtitle\">"+ (blickBrowserSettings.scrollAtBorders ? "Disable Scrolling" : "Enable Scrolling") +"</p>"); |
| 808 |
|
| 809 |
$("#controlBar").append("<div id='controlBarInitiateGesture' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.initiateGesture();\"}}' class='topBarItem'></div>"); |
| 810 |
$("#controlBarInitiateGesture").append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();edgeFunctions.initiateGesture();\"}}' class='topBarIcon fa fa-crosshairs'></i><p class=\"subtitle\">Initiate Gesture</p>"); |
| 811 |
|
| 812 |
|
| 813 |
|
| 814 |
/*
|
| 815 |
* Put all available blickBrowser Bookmarks into controlbar
|
| 816 |
*/
|
| 817 |
var myBookmarks = blickBrowserSettings.bookmarks.split(";"); |
| 818 |
if (myBookmarks.length > 0){ |
| 819 |
//console.log(myBookmarks);
|
| 820 |
for (var b = 0;b< myBookmarks.length; b++){ |
| 821 |
var splittedBookmark = myBookmarks[b].split("|"); |
| 822 |
var bookmarkName = splittedBookmark[0]; |
| 823 |
var bookmarkURL = splittedBookmark[1]; |
| 824 |
if (bookmarkURL !== undefined){ |
| 825 |
$("#controlBar").append("<div id='controlBarBookmark_"+b+"' data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions[\\\"openURL\\\"](\\\"" + bookmarkURL + "\\\",\\\"_self\\\")\"}}' class='topBarItem'></div>"); |
| 826 |
$("#controlBarBookmark_"+b).append("<i data-gaze='{\"isFixated\": {\"funcType\":\"dynamic\",\"func\":\"edgeFunctions.clearDivs();gazeFunctions[\\\"openURL\\\"](\\\"" + bookmarkURL + "\\\",\\\"_self\\\")\"}}' class='topBarIcon fa fa-star'></i><p class=\"subtitle\">"+ shortenString(bookmarkName, 12) +"</p>"); |
| 827 |
} |
| 828 |
} |
| 829 |
} |
| 830 |
|
| 831 |
|
| 832 |
|
| 833 |
//appendGazeEvents($("#gazeLinkOptionIcon_right")[0]);
|
| 834 |
//appendGazeEvents();
|
| 835 |
|
| 836 |
if ($("#controlBar").children().length > 0) { |
| 837 |
if (!controlBarShowing) {
|
| 838 |
//clearDivs();
|
| 839 |
controlBarShowing = true;
|
| 840 |
$("#controlBar").fadeIn(); |
| 841 |
|
| 842 |
/*var controlbar = document.getElementById('#controlBar');
|
| 843 |
var hasHorizontalScrollbar = controlbar.scrollWidth > div.clientWidth;
|
| 844 |
//document.getElementById("controlBar").scrollLeft+=100;
|
| 845 |
if (hasHorizontalScrollbar){
|
| 846 |
alert("SCROLL!!!");
|
| 847 |
}*/
|
| 848 |
|
| 849 |
|
| 850 |
} |
| 851 |
} |
| 852 |
}, |
| 853 |
|
| 854 |
/*
|
| 855 |
* toggle fixed reading mode for undisturbed reading of articles etc.
|
| 856 |
*/
|
| 857 |
toggleReadingMode: function() { |
| 858 |
|
| 859 |
if (Date.now() - modeToggleCounter > blickBrowserSettings.modeToggleRefractionTime) {
|
| 860 |
//console.log("functions.js :: "+"toggleReadingMode()" );
|
| 861 |
if (blickBrowserSettings.blickBrowserMode == "reading") { |
| 862 |
checkForLinksInterval = setInterval(gazeFunctions.checkForLinks, 1000);
|
| 863 |
self.port.emit("blickBrowserMode", "browse"); |
| 864 |
modeToggleCounter = Date.now(); |
| 865 |
$.notify("Switched to browse mode","success"); |
| 866 |
//showNotification('eye', 'Switched to browse mode');
|
| 867 |
//$("#notification").text("switched to browsing mode");
|
| 868 |
edgeFunctions.clearDivs(); |
| 869 |
} else if (blickBrowserSettings.blickBrowserMode == "browse") { |
| 870 |
clearTimeout(checkForLinksInterval); |
| 871 |
self.port.emit("blickBrowserMode", "reading"); |
| 872 |
modeToggleCounter = Date.now(); |
| 873 |
$.notify("Switched to reading mode","success"); |
| 874 |
//showNotification('book', 'Switched to reading mode');
|
| 875 |
//$("#notification").text("switched to reading mode");
|
| 876 |
edgeFunctions.clearDivs(); |
| 877 |
} |
| 878 |
} |
| 879 |
}, |
| 880 |
toggleAutoReadingMode: function(){ |
| 881 |
if (Date.now() - modeToggleCounter > blickBrowserSettings.modeToggleRefractionTime) {
|
| 882 |
//console.log("functions.js :: "+"toggleScrolling()" );
|
| 883 |
|
| 884 |
if (blickBrowserSettings.autoReadingMode === true){ |
| 885 |
blickBrowserSettings.autoReadingMode = false;
|
| 886 |
} else {
|
| 887 |
blickBrowserSettings.autoReadingMode = true;
|
| 888 |
} |
| 889 |
|
| 890 |
|
| 891 |
|
| 892 |
modeToggleCounter = Date.now(); |
| 893 |
$.notify("Switched autoReadingMode "+ ( blickBrowserSettings.scrollAtBorders ? "on" : "off"),"success"); |
| 894 |
writeSettings(); |
| 895 |
//showNotification('eye', 'Switched to browse mode');
|
| 896 |
//$("#notification").text("switched to browsing mode");
|
| 897 |
edgeFunctions.clearDivs(); |
| 898 |
|
| 899 |
} |
| 900 |
}, |
| 901 |
toggleExplicitMode: function(){ |
| 902 |
if (Date.now() - modeToggleCounter > blickBrowserSettings.modeToggleRefractionTime) {
|
| 903 |
//console.log("functions.js :: "+"toggleScrolling()" );
|
| 904 |
|
| 905 |
if (blickBrowserSettings.explicitMode === true){ |
| 906 |
blickBrowserSettings.explicitMode = false;
|
| 907 |
} else {
|
| 908 |
blickBrowserSettings.explicitMode = true;
|
| 909 |
} |
| 910 |
|
| 911 |
|
| 912 |
|
| 913 |
modeToggleCounter = Date.now(); |
| 914 |
$.notify("Switched explicitMode "+ ( blickBrowserSettings.scrollAtBorders ? "on" : "off"),"success"); |
| 915 |
writeSettings(); |
| 916 |
//showNotification('eye', 'Switched to browse mode');
|
| 917 |
//$("#notification").text("switched to browsing mode");
|
| 918 |
edgeFunctions.clearDivs(); |
| 919 |
|
| 920 |
} |
| 921 |
}, |
| 922 |
/*
|
| 923 |
* enable / disable scrolling
|
| 924 |
*/
|
| 925 |
toggleScrolling: function() { |
| 926 |
if (Date.now() - modeToggleCounter > blickBrowserSettings.modeToggleRefractionTime) {
|
| 927 |
//console.log("functions.js :: "+"toggleScrolling()" );
|
| 928 |
|
| 929 |
if (blickBrowserSettings.scrollAtBorders === true){ |
| 930 |
blickBrowserSettings.scrollAtBorders = false;
|
| 931 |
} else {
|
| 932 |
blickBrowserSettings.scrollAtBorders = true;
|
| 933 |
} |
| 934 |
|
| 935 |
|
| 936 |
|
| 937 |
modeToggleCounter = Date.now(); |
| 938 |
$.notify("Switched scrolling "+ ( blickBrowserSettings.scrollAtBorders ? "on" : "off"),"success"); |
| 939 |
writeSettings(); |
| 940 |
//showNotification('eye', 'Switched to browse mode');
|
| 941 |
//$("#notification").text("switched to browsing mode");
|
| 942 |
edgeFunctions.clearDivs(); |
| 943 |
|
| 944 |
} |
| 945 |
}, |
| 946 |
none: function(){ |
| 947 |
|
| 948 |
} |
| 949 |
|
| 950 |
}; |
| 951 |
|
| 952 |
|
| 953 |
//callable functions from the 4 point gaze gestures
|
| 954 |
|
| 955 |
/* ######################################################################################
|
| 956 |
* ADD FUNCTIONS THAT SHOULD BE ENABLED FOR CALLING FROM THE 4-POINT-GESTURE MODE [START]
|
| 957 |
* ######################################################################################
|
| 958 |
*/
|
| 959 |
|
| 960 |
var pageBack = function(){ |
| 961 |
window.history.back(); |
| 962 |
}; |
| 963 |
|
| 964 |
var pageForward = function(){ |
| 965 |
window.history.forward(); |
| 966 |
}; |
| 967 |
|
| 968 |
var pageReload = function(){ |
| 969 |
location.reload(); |
| 970 |
}; |
| 971 |
|
| 972 |
/* ####################################################################################
|
| 973 |
* ADD FUNCTIONS THAT SHOULD BE ENABLED FOR CALLING FROM THE 4-POINT-GESTURE MODE [END]
|
| 974 |
* ####################################################################################
|
| 975 |
*/
|
| 976 |
|
| 977 |
|
| 978 |
|
| 979 |
|
| 980 |
|
| 981 |
|
| 982 |
/*
|
| 983 |
* Check for elements at position x,y that have gazeEvents bound to them and trigger those events
|
| 984 |
*/
|
| 985 |
function gazePosition(x, y) { |
| 986 |
//console.log("functions.js :: "+"gazePosition()" +", x: " + x +", y: "+y );
|
| 987 |
|
| 988 |
//save current position into gazeInformation Object
|
| 989 |
gazeInformation.x = x; |
| 990 |
gazeInformation.y = y; |
| 991 |
|
| 992 |
|
| 993 |
|
| 994 |
|
| 995 |
//check if gestureMode has been initiated and needs to be shown
|
| 996 |
if (gestureMode) {
|
| 997 |
if (gestureString.length == 4) { |
| 998 |
$.notify("GestureString: " + gestureString, "success"); |
| 999 |
gestureMode = false;
|
| 1000 |
edgeFunctions.clearDivs(); |
| 1001 |
|
| 1002 |
var myGestures = blickBrowserSettings.gestures.split(";"); |
| 1003 |
if (myGestures.length > 0) { |
| 1004 |
for (var gg = 0; gg < myGestures.length; gg++) { |
| 1005 |
var splittedGesture = myGestures[gg].split("|"); |
| 1006 |
console.log(splittedGesture[1]);
|
| 1007 |
if (splittedGesture[0] == gestureString) { |
| 1008 |
console.log("Calling Function: window."+splittedGesture[1]); |
| 1009 |
window[splittedGesture[1]]();
|
| 1010 |
} |
| 1011 |
} |
| 1012 |
} |
| 1013 |
} |
| 1014 |
|
| 1015 |
if (Date.now() - gestureTimer >= 5000) { |
| 1016 |
$.notify("gestureTimer ran out.", "success"); |
| 1017 |
gestureMode = false;
|
| 1018 |
edgeFunctions.clearDivs(); |
| 1019 |
} |
| 1020 |
|
| 1021 |
} |
| 1022 |
|
| 1023 |
|
| 1024 |
//check if autoReadingMode is enabled and run the routine if needed
|
| 1025 |
if (blickBrowserSettings.autoReadingMode){
|
| 1026 |
clearTimeout(checkForLinksInterval); |
| 1027 |
if (Math.abs(gazeInformation.gazeMoveStartPoint.x - gazeInformation.x) > blickBrowserSettings.autoReadingModeDistance ||
|
| 1028 |
Math.abs(gazeInformation.gazeMoveStartPoint.y - gazeInformation.y) > blickBrowserSettings.autoReadingModeDistance){
|
| 1029 |
|
| 1030 |
gazeInformation.gazeMoveStartTime = Date.now(); |
| 1031 |
gazeInformation.gazeMoveStartPoint = {"x": gazeInformation.x,"y":gazeInformation.y};
|
| 1032 |
|
| 1033 |
} |
| 1034 |
|
| 1035 |
if (Date.now() - gazeInformation.gazeMoveStartTime >= blickBrowserSettings.autoReadingModeThreshold){
|
| 1036 |
gazeInformation.gazeMoveStartTime = Date.now(); |
| 1037 |
gazeInformation.gazeMoveStartPoint = {"x": gazeInformation.x,"y":gazeInformation.y};
|
| 1038 |
gazeFunctions.checkForLinks(); |
| 1039 |
|
| 1040 |
} |
| 1041 |
|
| 1042 |
} |
| 1043 |
|
| 1044 |
// Compute gaze Correction
|
| 1045 |
if (gazeCorrectionMode === true) { |
| 1046 |
|
| 1047 |
var gazeValues = {
|
| 1048 |
timestamp: Date.now(),
|
| 1049 |
gcPoint: gazeCorrectionPointNr,
|
| 1050 |
x: gazeInformation.x,
|
| 1051 |
y: gazeInformation.y
|
| 1052 |
}; |
| 1053 |
|
| 1054 |
gazeCorrectionData.push(gazeValues); |
| 1055 |
} |
| 1056 |
|
| 1057 |
//scroll if scrolling is enabled
|
| 1058 |
if (blickBrowserSettings.scrollAtBorders === true) { |
| 1059 |
|
| 1060 |
|
| 1061 |
|
| 1062 |
if (gazeInformation.y > (window.innerHeight + window.scrollY) - (window.innerHeight * (blickBrowserSettings.scrollThreshold/100) )) { |
| 1063 |
|
| 1064 |
window.scroll(window.scrollX, window.scrollY + blickBrowserSettings.scrollSpeed); |
| 1065 |
|
| 1066 |
} else if ((gazeInformation.y - window.scrollY) < (window.innerHeight * (blickBrowserSettings.scrollThreshold/100))) { |
| 1067 |
|
| 1068 |
window.scroll(window.scrollX, window.scrollY - blickBrowserSettings.scrollSpeed); |
| 1069 |
|
| 1070 |
} |
| 1071 |
|
| 1072 |
if ((gazeInformation.x - window.scrollX) < (window.innerWidth * (blickBrowserSettings.scrollThreshold/100))) { |
| 1073 |
window.scroll(window.scrollX - blickBrowserSettings.scrollSpeed, window.scrollY); |
| 1074 |
} else if (gazeInformation.x > (window.innerWidth + window.scrollX) - (window.innerWidth * (blickBrowserSettings.scrollThreshold/100))) { |
| 1075 |
window.scroll(window.scrollX + blickBrowserSettings.scrollSpeed, window.scrollY); |
| 1076 |
} |
| 1077 |
|
| 1078 |
|
| 1079 |
} |
| 1080 |
|
| 1081 |
//position and show crosshair if enabled
|
| 1082 |
if (blickBrowserSettings.gazeCrosshair === true) { |
| 1083 |
|
| 1084 |
$("#crosshairTop").css("left", (gazeInformation.x) + "px"); |
| 1085 |
$("#crosshairTop").css("top", (gazeInformation.y - 16) + "px"); |
| 1086 |
|
| 1087 |
$("#crosshairBottom").css("left", (gazeInformation.x) + "px"); |
| 1088 |
$("#crosshairBottom").css("top", (gazeInformation.y + 1) + "px"); |
| 1089 |
|
| 1090 |
|
| 1091 |
$("#crosshairLeft").css("left", (gazeInformation.x - 16) + "px"); |
| 1092 |
$("#crosshairLeft").css("top", (gazeInformation.y) + "px"); |
| 1093 |
|
| 1094 |
$("#crosshairRight").css("left", (gazeInformation.x + 1) + "px"); |
| 1095 |
$("#crosshairRight").css("top", (gazeInformation.y) + "px"); |
| 1096 |
|
| 1097 |
$("#crosshairTop").css("display", "block"); |
| 1098 |
$("#crosshairBottom").css("display", "block"); |
| 1099 |
$("#crosshairLeft").css("display", "block"); |
| 1100 |
$("#crosshairRight").css("display", "block"); |
| 1101 |
//$("#cross").css("display", "block");
|
| 1102 |
} else {
|
| 1103 |
$("#crosshairTop").css("display", "none"); |
| 1104 |
$("#crosshairBottom").css("display", "none"); |
| 1105 |
$("#crosshairLeft").css("display", "none"); |
| 1106 |
$("#crosshairRight").css("display", "none"); |
| 1107 |
|
| 1108 |
//$("#cross").css("display", "none");
|
| 1109 |
} |
| 1110 |
|
| 1111 |
|
| 1112 |
//move findLinkArea with gazePosition
|
| 1113 |
$("#findLinkArea").css("display", "none"); |
| 1114 |
$("#findLinkArea").css("left", (gazeInformation.x - $(findLinkArea).width() / 2) + "px"); |
| 1115 |
$("#findLinkArea").css("top", (gazeInformation.y - $(findLinkArea).height() / 2) + "px"); |
| 1116 |
|
| 1117 |
|
| 1118 |
|
| 1119 |
|
| 1120 |
|
| 1121 |
|
| 1122 |
/*
|
| 1123 |
* Check current gazePosition for edgeGazeGestures
|
| 1124 |
*/
|
| 1125 |
|
| 1126 |
if ( (x < ((-1 * blickBrowserSettings.leftEdgeTolerance) + window.scrollX) ) && (y > ( (window.innerHeight*0.1) + window.scrollY ) ) && (y < ((window.innerHeight*0.9)) + window.scrollY) ) { |
| 1127 |
//console.log("leftEdge!!!"+blickBrowserSettings['leftEdge']);
|
| 1128 |
edgeFunctions[blickBrowserSettings.leftEdge](); |
| 1129 |
} |
| 1130 |
if ( (y < ((-1 * blickBrowserSettings.topEdgeTolerance) + window.scrollY) ) && (x > ((window.innerWidth*0.1) + window.scrollX ) && (x < ((window.innerWidth*0.9)+ window.scrollX ) ) ) ) { |
| 1131 |
//console.log("topEdge!!!");
|
| 1132 |
edgeFunctions[blickBrowserSettings.topEdge](); |
| 1133 |
} |
| 1134 |
if ((x > (window.innerWidth + window.scrollX + blickBrowserSettings.rightEdgeTolerance)) && (y > ( (window.innerHeight*0.1) + window.scrollY ) ) && (y < ((window.innerHeight*0.9)) + window.scrollY) ) { |
| 1135 |
//console.log("rightEdge!!!");
|
| 1136 |
edgeFunctions[blickBrowserSettings.rightEdge](); |
| 1137 |
} |
| 1138 |
|
| 1139 |
|
| 1140 |
|
| 1141 |
|
| 1142 |
//check if privacy mode is enabled and move the holeImage according to gazeposition
|
| 1143 |
if (blickBrowserSettings.privacyMode === true) { |
| 1144 |
//console.log("privacy mode is true!!!!!");
|
| 1145 |
$("#holeImage").css("display", "block"); |
| 1146 |
|
| 1147 |
$("#holeImage").css('background-position', (gazeInformation.x - window.scrollX - 2500) + 'px ' + (gazeInformation.y - window.scrollY - 2500) + 'px'); |
| 1148 |
} else {
|
| 1149 |
$("#holeImage").css("display", "none"); |
| 1150 |
} |
| 1151 |
|
| 1152 |
|
| 1153 |
|
| 1154 |
//Get elementAt gazePosition
|
| 1155 |
var elementBelow = document.elementFromPoint(gazeInformation.x - scrollX, gazeInformation.y - scrollY);
|
| 1156 |
|
| 1157 |
|
| 1158 |
|
| 1159 |
//document.getElementById("offsetLabel").innerHTML = "Offset: " + "x: " + (browserDecorationThickness + window.scrollX + window.screenX) + "px" + "|y: " + (browserTopBarsHeight + window.scrollY + window.screenY) + "px";
|
| 1160 |
|
| 1161 |
|
| 1162 |
|
| 1163 |
//append debug information to mouse if enabled
|
| 1164 |
if (blickBrowserSettings.debugInformation === true) { |
| 1165 |
$("#status").css("display", "block"); |
| 1166 |
} else {
|
| 1167 |
$("#status").css("display", "none"); |
| 1168 |
} |
| 1169 |
|
| 1170 |
document.getElementById("status").innerHTML = "X: " + gazeInformation.x + "<br /> Y: " + gazeInformation.y + "<br /> fix: " + gazeInformation.isFixation + "<br /> dur:" + (Date.now() - gazeInformation.currentElementFixatedAt) + "ms" + "<br /> winsize:" + window.innerWidth + "px x " + innerHeight + "px" + "<br /> xOffset:" + (window.mozInnerScreenX + window.scrollX) + "px" + "<br /> yOffset:" + (window.mozInnerScreenY + window.scrollY) + "px"; |
| 1171 |
if (elementBelow !== null) { |
| 1172 |
document.getElementById("status").innerHTML += ("<br />type:" + elementBelow.tagName); |
| 1173 |
} |
| 1174 |
|
| 1175 |
|
| 1176 |
|
| 1177 |
|
| 1178 |
//Fixated DISPATCHER
|
| 1179 |
if (elementBelow !== null) { |
| 1180 |
|
| 1181 |
var dataGazeObject = $(elementBelow).data('gaze'); |
| 1182 |
if (dataGazeObject !== undefined) { |
| 1183 |
//does element below have an 'isFixated' event?
|
| 1184 |
if ($(dataGazeObject)[0].hasOwnProperty("isFixated")) { |
| 1185 |
|
| 1186 |
//if user looks at that element more than 10% of fixationThreshold-time, then show the progressCircle
|
| 1187 |
if ((Date.now() - gazeInformation.currentElementFixatedAt) >= blickBrowserSettings.fixationThreshold * 0.1) { |
| 1188 |
|
| 1189 |
|
| 1190 |
$('.dial').val(Date.now() - gazeInformation.currentElementFixatedAt).trigger('change'); |
| 1191 |
$("#gazeProgress").css("display", "block"); |
| 1192 |
|
| 1193 |
|
| 1194 |
|
| 1195 |
if (distanceToGaze($("#gazeProgress")) < 10) { |
| 1196 |
$("#gazeProgress").css("left", ($("#gazeProgress").offset().left + 10)); |
| 1197 |
} |
| 1198 |
|
| 1199 |
|
| 1200 |
} |
| 1201 |
|
| 1202 |
|
| 1203 |
//if user looks at that element longer that fixationThreshold-time, trigger isFixated event of that element
|
| 1204 |
if ((Date.now() - gazeInformation.currentElementFixatedAt) >= blickBrowserSettings.fixationThreshold) {
|
| 1205 |
console.log("fixationTime: "+(Date.now() - gazeInformation.currentElementFixatedAt));
|
| 1206 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1207 |
gazeInformation.fixatedElement = elementBelow; |
| 1208 |
|
| 1209 |
//if ($(gazeInformation.fixatedElement).attr('data-gaze')) {
|
| 1210 |
|
| 1211 |
gazeInformation.fixatedElement.dispatchEvent(isFixated); |
| 1212 |
|
| 1213 |
//}
|
| 1214 |
|
| 1215 |
} |
| 1216 |
|
| 1217 |
} else {
|
| 1218 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1219 |
$("#gazeProgress").css("display", "none"); |
| 1220 |
} |
| 1221 |
} else {
|
| 1222 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1223 |
$("#gazeProgress").css("display", "none"); |
| 1224 |
|
| 1225 |
|
| 1226 |
} |
| 1227 |
|
| 1228 |
|
| 1229 |
|
| 1230 |
} |
| 1231 |
|
| 1232 |
//GAZE ENTER, GAZE LEAVE AND GAZE OVER DISPATCHER
|
| 1233 |
if (elementBelow !== null) { |
| 1234 |
|
| 1235 |
//if current element has the gazeOver event bould to it, trigger it
|
| 1236 |
var dataGazeObject = $(elementBelow).data('gaze'); |
| 1237 |
if (dataGazeObject !== undefined) { |
| 1238 |
if ($(dataGazeObject)[0].hasOwnProperty("gazeOver")) { |
| 1239 |
$(gazeInformation.elementBelow).trigger("gazeOver"); |
| 1240 |
} |
| 1241 |
} |
| 1242 |
|
| 1243 |
|
| 1244 |
//if its a new element below gaze position
|
| 1245 |
if (gazeInformation.lastElementBelow != elementBelow) {
|
| 1246 |
|
| 1247 |
//if it's a new element - reset the fixated-timer
|
| 1248 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1249 |
$('#gazeProgress').css("left", ($(elementBelow).offset().left + $(elementBelow).width() + 10)); |
| 1250 |
$('#gazeProgress').css("top", ($(elementBelow).offset().top)); |
| 1251 |
gazeInformation.fixationPositionAtStart = {
|
| 1252 |
"x": gazeInformation.x,
|
| 1253 |
"y": gazeInformation.y
|
| 1254 |
}; |
| 1255 |
|
| 1256 |
//if (gazeInformation.lastElementBelow != gazeInformation.elementBelow){
|
| 1257 |
|
| 1258 |
//if last element has gazeLeave event bound to it, trigger it
|
| 1259 |
var dataGazeObject = $(gazeInformation.lastElementBelow).data('gaze'); |
| 1260 |
if (dataGazeObject !== undefined) { |
| 1261 |
if ($(dataGazeObject)[0].hasOwnProperty("gazeLeave")) { |
| 1262 |
$(gazeInformation.lastElementBelow).trigger("gazeLeave"); |
| 1263 |
} |
| 1264 |
} |
| 1265 |
//$(gazeInformation.lastElementBelow).trigger("gazeLeave");
|
| 1266 |
|
| 1267 |
//}
|
| 1268 |
//save the element in the JSON object
|
| 1269 |
gazeInformation.lastElementBelow = gazeInformation.elementBelow; |
| 1270 |
|
| 1271 |
//if the element was not null - dispatch event
|
| 1272 |
if (gazeInformation.lastElementBelow !== null) { |
| 1273 |
|
| 1274 |
|
| 1275 |
//unfade last gazed element
|
| 1276 |
var dataGazeObject = $(gazeInformation.lastElementBelow).data('gaze'); |
| 1277 |
if (dataGazeObject !== undefined) { |
| 1278 |
$(gazeInformation.lastElementBelow).stop();
|
| 1279 |
$(gazeInformation.lastElementBelow).fadeTo("fast", 1); |
| 1280 |
} |
| 1281 |
|
| 1282 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1283 |
gazeLeaveFunc(gazeInformation.lastElementBelow); |
| 1284 |
|
| 1285 |
} |
| 1286 |
|
| 1287 |
//save current element to gazeInformation
|
| 1288 |
gazeInformation.elementBelow = elementBelow; |
| 1289 |
|
| 1290 |
|
| 1291 |
//if last element has gazeEnter event bound to it, trigger it
|
| 1292 |
var dataGazeObject = $(elementBelow).data('gaze'); |
| 1293 |
if (dataGazeObject !== undefined) { |
| 1294 |
if ($(dataGazeObject)[0].hasOwnProperty("gazeEnter")) { |
| 1295 |
$(gazeInformation.elementBelow).trigger("gazeEnter"); |
| 1296 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1297 |
} |
| 1298 |
} |
| 1299 |
|
| 1300 |
|
| 1301 |
//if explicitMode is enabled, put the currently gazed elements name and url into the gazeLinks Array
|
| 1302 |
if (blickBrowserSettings.explicitMode === true) { |
| 1303 |
if (!wheelSelectorShowing) {
|
| 1304 |
if (!controlBarShowing) {
|
| 1305 |
if (blickBrowserSettings.blickBrowserMode != 'reading') { |
| 1306 |
if ($(gazeInformation.elementBelow).attr('href') !== undefined) { |
| 1307 |
gazeInformation.gazeLinks = []; |
| 1308 |
//console.log("NumOfGazeLinks: " + gazeInformation.gazeLinks.length);
|
| 1309 |
if (gazeInformation.gazeLinks.length < 1) { |
| 1310 |
gazeInformation.gazeLinks.push({
|
| 1311 |
"object": $(gazeInformation.elementBelow), |
| 1312 |
"index": 0, |
| 1313 |
"name": $(gazeInformation.elementBelow).text(), |
| 1314 |
"url": $(gazeInformation.elementBelow).attr('href') |
| 1315 |
}); |
| 1316 |
|
| 1317 |
appendGazeLinks(); |
| 1318 |
} |
| 1319 |
} |
| 1320 |
} |
| 1321 |
} |
| 1322 |
} |
| 1323 |
} |
| 1324 |
gazeInformation.currentElementFixatedAt = Date.now(); |
| 1325 |
gazeEnterFunc(gazeInformation.elementBelow); |
| 1326 |
|
| 1327 |
|
| 1328 |
//fade gazed elements
|
| 1329 |
var dataGazeObject = $(gazeInformation.elementBelow).data('gaze'); |
| 1330 |
if (dataGazeObject !== undefined) { |
| 1331 |
|
| 1332 |
$(gazeInformation.elementBelow).stop();
|
| 1333 |
$(gazeInformation.elementBelow).fadeTo('fast', 0.3); |
| 1334 |
|
| 1335 |
} |
| 1336 |
|
| 1337 |
} |
| 1338 |
} |
| 1339 |
|
| 1340 |
} |
| 1341 |
|
| 1342 |
|
| 1343 |
|
| 1344 |
function gazeOverFunc(element) { |
| 1345 |
|
| 1346 |
|
| 1347 |
} |
| 1348 |
|
| 1349 |
function isFixationFunc(element) { |
| 1350 |
|
| 1351 |
|
| 1352 |
} |
| 1353 |
|
| 1354 |
function gazeEnterFunc(element) { |
| 1355 |
//console.log("functions.js :: "+"gazeEnterFunc()" + ", element: " + typeof element );
|
| 1356 |
|
| 1357 |
if (blickBrowserSettings.borderGazedObjects === true) { |
| 1358 |
$(element).css("outline", "2px dashed #000000"); |
| 1359 |
$(element).css("outline-offset", "-2px"); |
| 1360 |
} |
| 1361 |
|
| 1362 |
|
| 1363 |
} |
| 1364 |
|
| 1365 |
function gazeLeaveFunc(element) { |
| 1366 |
//console.log("functions.js :: "+"gazeLeaveFunc()" +", element: "+typeof element );
|
| 1367 |
if (blickBrowserSettings.borderGazedObjects === true) { |
| 1368 |
$(element).css("outline", "0px none"); |
| 1369 |
} |
| 1370 |
|
| 1371 |
|
| 1372 |
} |
| 1373 |
|
| 1374 |
|
| 1375 |
//show a notification with a given font-awesome icon (http://fortawesome.github.io/Font-Awesome/icons/) and string
|
| 1376 |
function showNotification(faicon, str) { |
| 1377 |
//$("#notification").html("<div class='notif_icon'><i class='fa fa-"+faicon+"'></i></div><div class='notif_text'>"+str+"</div>");
|
| 1378 |
console.log("Notification: " + str);
|
| 1379 |
$("#notification").stop(); |
| 1380 |
$("#notification").html("<table><tr><td class='notif_icon'><i class='fa fa-" + faicon + "'></i></td><td class='notif_text'>" + str + "</td></tr></table>"); |
| 1381 |
$("#notification").fadeIn("fast"); |
| 1382 |
$('#notification').fadeOut(3000); |
| 1383 |
|
| 1384 |
} |
| 1385 |
//make the function visible from a page-script
|
| 1386 |
exportFunction(showNotification, unsafeWindow, {defineAs: "showNotification"});
|
| 1387 |
|
| 1388 |
|
| 1389 |
|
| 1390 |
|
| 1391 |
/*
|
| 1392 |
* Copy current gazeInformationX/Y to unsafeWindow and make the function visible from a page-script
|
| 1393 |
*/
|
| 1394 |
function getGazeInformation(){ |
| 1395 |
unsafeWindow.gazeInformationX = cloneInto(gazeInformation.x, unsafeWindow); |
| 1396 |
unsafeWindow.gazeInformationY = cloneInto(gazeInformation.y, unsafeWindow); |
| 1397 |
//return gazeInformation;
|
| 1398 |
} |
| 1399 |
exportFunction(getGazeInformation, unsafeWindow, {defineAs: "getGazeInformation"});
|
| 1400 |
|
| 1401 |
|
| 1402 |
/*
|
| 1403 |
* gazePosition adjusting before working with the gazePosition
|
| 1404 |
*/
|
| 1405 |
function calcGazePosition(message) { |
| 1406 |
//console.log(window.mozInnerScreenY);
|
| 1407 |
//console.log("functions.js :: "+"calcGazePosition()" +", message: "+message );
|
| 1408 |
|
| 1409 |
|
| 1410 |
//stop asyncronous checking for links if readingMode is active
|
| 1411 |
if (blickBrowserSettings.blickBrowserMode == "reading") { |
| 1412 |
clearTimeout(checkForLinksInterval); |
| 1413 |
} |
| 1414 |
|
| 1415 |
|
| 1416 |
eyeTrackingData = JSON.parse(message); |
| 1417 |
var newX, newY;
|
| 1418 |
|
| 1419 |
|
| 1420 |
|
| 1421 |
raw = eyeTrackingData; |
| 1422 |
if (raw.x == "0.0" && raw.y == "0.0") { |
| 1423 |
self.port.emit("setIconRed", "noop"); |
| 1424 |
} else {
|
| 1425 |
self.port.emit("setIconGreen", "noop"); |
| 1426 |
} |
| 1427 |
|
| 1428 |
//remove current screen position from gazePosition
|
| 1429 |
//add the current scrolling position from gazePosition
|
| 1430 |
//add the manual offset to the gazePosition
|
| 1431 |
raw.x = (raw.x / blickBrowserSettings.scaling) + window.scrollX - window.mozInnerScreenX + blickBrowserSettings.gazeOffsetX; |
| 1432 |
raw.y = (raw.y / blickBrowserSettings.scaling) + window.scrollY - window.mozInnerScreenY + blickBrowserSettings.gazeOffsetY; |
| 1433 |
|
| 1434 |
|
| 1435 |
//safe previous
|
| 1436 |
gazeInformation.previousX = gazeInformation.x; |
| 1437 |
gazeInformation.previousY = gazeInformation.y; |
| 1438 |
|
| 1439 |
|
| 1440 |
|
| 1441 |
newX = raw.x; |
| 1442 |
newY = raw.y; |
| 1443 |
|
| 1444 |
//do gazeSmoothing if needed
|
| 1445 |
if (blickBrowserSettings.gazeSmoothing === true) { |
| 1446 |
|
| 1447 |
|
| 1448 |
//empty gazeHistory if gaze just performed a saccade
|
| 1449 |
//append the gazePosition to gazeHistory otherwise
|
| 1450 |
if (Math.abs(gazeInformation.previousX - newX) > blickBrowserSettings.saccadeLength) {
|
| 1451 |
gazeCollection = []; |
| 1452 |
|
| 1453 |
} else if (Math.abs(gazeInformation.previousY - newY) > blickBrowserSettings.saccadeLength) { |
| 1454 |
gazeCollection = []; |
| 1455 |
} else {
|
| 1456 |
|
| 1457 |
//if gazeHistory is not full, append current gazePosition
|
| 1458 |
if (gazeCollection.length < blickBrowserSettings.gazeSmoothingHistory) {
|
| 1459 |
gazeCollection.push({
|
| 1460 |
"x": newX,
|
| 1461 |
"y": newY
|
| 1462 |
}); |
| 1463 |
//otherwise remove oldest element and append newest
|
| 1464 |
} else {
|
| 1465 |
gazeCollection.splice(0, 1); |
| 1466 |
gazeCollection.push({
|
| 1467 |
"x": newX,
|
| 1468 |
"y": newY
|
| 1469 |
}); |
| 1470 |
} |
| 1471 |
|
| 1472 |
var sumX = 0; |
| 1473 |
var sumY = 0; |
| 1474 |
//calculate the average gazePosition from all positions in gazeHistory
|
| 1475 |
for (var g = 0; g < gazeCollection.length; g++) { |
| 1476 |
sumX += gazeCollection[g].x; |
| 1477 |
sumY += gazeCollection[g].y; |
| 1478 |
} |
| 1479 |
//set newly calculated gazePosition
|
| 1480 |
newX = sumX / gazeCollection.length; |
| 1481 |
newY = sumY / gazeCollection.length; |
| 1482 |
|
| 1483 |
|
| 1484 |
|
| 1485 |
} |
| 1486 |
} |
| 1487 |
|
| 1488 |
try{
|
| 1489 |
//run check for gazeEvents and options on newly calculated gazePosition
|
| 1490 |
gazePosition(newX, newY); |
| 1491 |
} catch (exc){
|
| 1492 |
console.log("ERROR MESSAGE: "+exc.message);
|
| 1493 |
console.log("ERROR NAME: "+exc.name);
|
| 1494 |
console.log("ERROR LINENUMBER: "+exc.lineNumber);
|
| 1495 |
console.log("ERROR LINENUMBER: "+exc.columnNumber);
|
| 1496 |
} |
| 1497 |
} |
| 1498 |
|
| 1499 |
function checkCalibration() { |
| 1500 |
//console.log("check Calibration");
|
| 1501 |
$("#calibration_check").css("display", "block"); |
| 1502 |
$("#calibrationImage").css("display", "block"); |
| 1503 |
var imageMovingSpeed = 1000; |
| 1504 |
|
| 1505 |
gazeCorrectionX = 0;
|
| 1506 |
gazeCorrectionY = 0;
|
| 1507 |
|
| 1508 |
gc_left = window.innerWidth * 0.2;
|
| 1509 |
gc_right = window.innerWidth - gc_left; |
| 1510 |
gc_top = window.innerHeight * 0.2;
|
| 1511 |
gc_bottom = window.innerHeight - gc_top; |
| 1512 |
|
| 1513 |
switch(blickBrowserSettings.gazeCorrectionPoints){
|
| 1514 |
|
| 1515 |
case 4: gazeCorrectionPoints = [{x:gc_left,y:gc_top}, {x:gc_right,y:gc_bottom}, {x:gc_left,y:gc_bottom}, {x:gc_right,y:gc_top}]; break; |
| 1516 |
case 1: gazeCorrectionPoints = [{x:(window.innerWidth/2),y:(window.innerHeight/2)}]; break; |
| 1517 |
default: break; |
| 1518 |
|
| 1519 |
} |
| 1520 |
|
| 1521 |
|
| 1522 |
|
| 1523 |
|
| 1524 |
$("#calibrationImage").animate({ |
| 1525 |
left: "+" + (gazeCorrectionPoints[gazeCorrectionPointNr].x - calibrationIconSizeHalf), |
| 1526 |
top: "+" + (gazeCorrectionPoints[gazeCorrectionPointNr].y - calibrationIconSizeHalf) |
| 1527 |
}, imageMovingSpeed); |
| 1528 |
|
| 1529 |
gazeCorrectionMode = true;
|
| 1530 |
|
| 1531 |
setTimeout(function() {
|
| 1532 |
var gcSumX = 0; |
| 1533 |
var gcSumY = 0; |
| 1534 |
for (var gc = 0; gc < gazeCorrectionData.length; gc++) { |
| 1535 |
gcSumX += gazeCorrectionData[gc].x; |
| 1536 |
gcSumY += gazeCorrectionData[gc].y; |
| 1537 |
|
| 1538 |
} |
| 1539 |
//console.log("GC X: " + (gcSumX / gazeCorrectionData.length));
|
| 1540 |
//console.log("GC Y: " + (gcSumY / gazeCorrectionData.length));
|
| 1541 |
gazeCorrectionValues.push({
|
| 1542 |
x: gcSumX / gazeCorrectionData.length,
|
| 1543 |
y: gcSumY / gazeCorrectionData.length
|
| 1544 |
}); |
| 1545 |
gazeCorrectionX += (gazeCorrectionPoints[gazeCorrectionPointNr].x - gazeCorrectionValues[gazeCorrectionPointNr].x); |
| 1546 |
gazeCorrectionY += (gazeCorrectionPoints[gazeCorrectionPointNr].y - gazeCorrectionValues[gazeCorrectionPointNr].y); |
| 1547 |
//console.log("difference x:"+(gazeCorrectionPoints[gazeCorrectionPointNr].x - gazeCorrectionValues[gazeCorrectionPointNr].x));
|
| 1548 |
//console.log("difference y:"+(gazeCorrectionPoints[gazeCorrectionPointNr].y - gazeCorrectionValues[gazeCorrectionPointNr].y));
|
| 1549 |
gazeCorrectionData = []; |
| 1550 |
gazeCorrectionPointNr++; |
| 1551 |
|
| 1552 |
if (gazeCorrectionPointNr < gazeCorrectionPoints.length){
|
| 1553 |
gazeCorrectionValues = []; |
| 1554 |
gazeCorrectionPoints = []; |
| 1555 |
checkCalibration(); |
| 1556 |
} else {
|
| 1557 |
gazeCorrectionMode = false;
|
| 1558 |
|
| 1559 |
gazeCorrectionX = (gazeCorrectionX/gazeCorrectionPointNr); |
| 1560 |
gazeCorrectionY = (gazeCorrectionY/gazeCorrectionPointNr); |
| 1561 |
|
| 1562 |
blickBrowserSettings.gazeOffsetX = Math.floor(gazeCorrectionX); |
| 1563 |
blickBrowserSettings.gazeOffsetY = Math.floor(gazeCorrectionY); |
| 1564 |
writeSettings(); |
| 1565 |
|
| 1566 |
console.log("gazeCorrectionX: "+gazeCorrectionX);
|
| 1567 |
console.log("gazeCorrectionY: "+gazeCorrectionY);
|
| 1568 |
$("#calibration_check").css("display", "none"); |
| 1569 |
$("#calibrationImage").css("display", "none"); |
| 1570 |
if (calibrationResult.deg < 0.5) { |
| 1571 |
showNotification('star',"Calibration result: Very Good 5/5 stars.<br /><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i>"); |
| 1572 |
|
| 1573 |
} else if (calibrationResult.deg < 0.7) { |
| 1574 |
showNotification('star',"Calibration result: Good 4/5 stars.<br /><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i>"); |
| 1575 |
|
| 1576 |
} else if (calibrationResult.deg < 1) { |
| 1577 |
showNotification('star',"Calibration result: Moderate 3/5 stars.<br /><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i>"); |
| 1578 |
|
| 1579 |
} else if (calibrationResult.deg < 1.5) { |
| 1580 |
showNotification('star',"Calibration result: Not good 2/5 stars.<br /><i class=\"fa fa-star\"></i><i class=\"fa fa-star\"></i>"); |
| 1581 |
|
| 1582 |
} else if (calibrationResult.deg >= 1.5) { |
| 1583 |
showNotification('star',"Calibration result: Bad 1/5 stars.<br /><i class=\"fa fa-star\"></i>"); |
| 1584 |
|
| 1585 |
} |
| 1586 |
gazeCorrectionPointNr = 0;
|
| 1587 |
/*for (var dp = 0;dp<gazeCorrectionValues.length;dp++){
|
| 1588 |
console.log("Point "+gazeCorrectionPointNr+": "+gazeCorrectionValues[dp].x+"|"+gazeCorrectionValues[dp].y);
|
| 1589 |
//console.log(": "+gazeCorrectionPoints[dp].x+"|"+gazeCorrectionPoints[dp].y);
|
| 1590 |
//gazeCorrectionX +=
|
| 1591 |
console.log("difference x:"+(gazeCorrectionPoints[dp].x - gazeCorrectionValues[dp].x));
|
| 1592 |
console.log("difference y:"+(gazeCorrectionPoints[dp].y - gazeCorrectionValues[dp].y));
|
| 1593 |
}*/
|
| 1594 |
|
| 1595 |
} |
| 1596 |
/*
|
| 1597 |
setTimeout(function() {
|
| 1598 |
|
| 1599 |
},1000); */
|
| 1600 |
}, imageMovingSpeed+300+3000); |
| 1601 |
|
| 1602 |
|
| 1603 |
} |
| 1604 |
|
| 1605 |
function distanceToGaze(obj) { |
| 1606 |
//console.log("functions.js :: "+"distanceToGaze()" + ", obj: "+typeof obj );
|
| 1607 |
var o1 = $(obj).offset(); |
| 1608 |
var dx = o1.left - gazeInformation.x;
|
| 1609 |
var dy = o1.top - gazeInformation.y;
|
| 1610 |
return Math.sqrt(dx * dx + dy * dy);
|
| 1611 |
} |