debugMenu.js

module.exports = function ( graph ){
  var debugMenu = {},
    checkboxes = [];
  
  
  var hoverFlag = false;
  var specialCbx;
  debugMenu.setup = function (){
    var menuEntry = d3.select("#debugMenuHref");
    
    menuEntry.on("mouseover", function (){
      if ( hoverFlag === false ) {
        var searchMenu = graph.options().searchMenu();
        searchMenu.hideSearchEntries();
        specialCbx.on("click")(true);
        if ( graph.editorMode() === false ) {
          d3.select("#useAccuracyHelper").style("color", "#979797");
          d3.select("#useAccuracyHelper").style("pointer-events", "none");
          
          // regardless the state on which useAccuracyHelper is , we are not in editing mode -> disable it
          d3.select("#showDraggerObject").style("color", "#979797");
          d3.select("#showDraggerObject").style("pointer-events", "none");
        } else {
          d3.select("#useAccuracyHelper").style("color", "#2980b9");
          d3.select("#useAccuracyHelper").style("pointer-events", "auto");
        }
        hoverFlag = true;
      }
    });
    menuEntry.on("mouseout", function (){
      hoverFlag = false;
    });
    
    
    specialCbx = addCheckBox("useAccuracyHelper", "Use accuracy helper", "#useAccuracyHelper", graph.options().useAccuracyHelper,
      function ( enabled, silent ){
        if ( !enabled ) {
          d3.select("#showDraggerObject").style("color", "#979797");
          d3.select("#showDraggerObject").style("pointer-events", "none");
          d3.select("#showDraggerObjectConfigCheckbox").node().checked = false;
        } else {
          d3.select("#showDraggerObject").style("color", "#2980b9");
          d3.select("#showDraggerObject").style("pointer-events", "auto");
        }
        
        if ( silent === true ) return;
        graph.lazyRefresh();
        graph.updateDraggerElements();
      }
    );
    addCheckBox("showDraggerObject", "Show accuracy helper", "#showDraggerObject", graph.options().showDraggerObject,
      function ( enabled, silent ){
        if ( silent === true ) return;
        graph.lazyRefresh();
        graph.updateDraggerElements();
      });
    addCheckBox("showFPS_Statistics", "Show rendering statistics", "#showFPS_Statistics", graph.options().showRenderingStatistic,
      function ( enabled, silent ){
        
        if ( graph.options().getHideDebugFeatures() === false ) {
          d3.select("#FPS_Statistics").classed("hidden", !enabled);
        } else {
          d3.select("#FPS_Statistics").classed("hidden", true);
        }
        
        
      });
    addCheckBox("showModeOfOperation", "Show input modality", "#showModeOfOperation", graph.options().showInputModality,
      function ( enabled ){
        if ( graph.options().getHideDebugFeatures() === false ) {
          d3.select("#modeOfOperationString").classed("hidden", !enabled);
        } else {
          d3.select("#modeOfOperationString").classed("hidden", true);
        }
      });
    
    
  };
  
  
  function addCheckBox( identifier, modeName, selector, onChangeFunc, _callbackFunction ){
    var configOptionContainer = d3.select(selector)
      .append("div")
      .classed("checkboxContainer", true);
    var configCheckbox = configOptionContainer.append("input")
      .classed("moduleCheckbox", true)
      .attr("id", identifier + "ConfigCheckbox")
      .attr("type", "checkbox")
      .property("checked", onChangeFunc());
    
    
    configCheckbox.on("click", function ( silent ){
      var isEnabled = configCheckbox.property("checked");
      onChangeFunc(isEnabled);
      _callbackFunction(isEnabled, silent);
      
    });
    checkboxes.push(configCheckbox);
    configOptionContainer.append("label")
      .attr("for", identifier + "ConfigCheckbox")
      .text(modeName);
    
    return configCheckbox;
  }
  
  debugMenu.setCheckBoxValue = function ( identifier, value ){
    for ( var i = 0; i < checkboxes.length; i++ ) {
      var cbdId = checkboxes[i].attr("id");
      if ( cbdId === identifier ) {
        checkboxes[i].property("checked", value);
        break;
      }
    }
  };
  
  debugMenu.getCheckBoxValue = function ( id ){
    for ( var i = 0; i < checkboxes.length; i++ ) {
      var cbdId = checkboxes[i].attr("id");
      if ( cbdId === id ) {
        return checkboxes[i].property("checked");
      }
    }
  };
  
  debugMenu.updateSettings = function (){
    d3.selectAll(".debugOption").classed("hidden", graph.options().getHideDebugFeatures());
    
    var silent = true;
    checkboxes.forEach(function ( checkbox ){
      checkbox.on("click")(silent);
    });
    if ( graph.editorMode() === false ) {
      
      d3.select("#useAccuracyHelper").style("color", "#979797");
      d3.select("#useAccuracyHelper").style("pointer-events", "none");
      
      // regardless the state on which useAccuracyHelper is , we are not in editing mode -> disable it
      d3.select("#showDraggerObject").style("color", "#979797");
      d3.select("#showDraggerObject").style("pointer-events", "none");
    } else {
      
      d3.select("#useAccuracyHelper").style("color", "#2980b9");
      d3.select("#useAccuracyHelper").style("pointer-events", "auto");
    }
    
  };
  
  return debugMenu;
};