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components/com_tabulizer/assets/js/slickgrid/slick.editors.js

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+/***
+ * Contains basic SlickGrid editors.
+ * @module Editors
+ * @namespace Slick
+ */
+
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Editors": {
+        "Text": TextEditor,
+        "Integer": IntegerEditor,
+        "Date": DateEditor,
+        "YesNoSelect": YesNoSelectEditor,
+        "Checkbox": CheckboxEditor,
+        "PercentComplete": PercentCompleteEditor,
+        "LongText": LongTextEditor
+      }
+    }
+  });
+
+  function TextEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />")
+          .appendTo(args.container)
+          .bind("keydown.nav", function (e) {
+            if (e.keyCode === $.ui.keyCode.LEFT || e.keyCode === $.ui.keyCode.RIGHT) {
+              e.stopImmediatePropagation();
+            }
+          })
+          .focus()
+          .select();
+    };
+
+    this.destroy = function () {
+      $input.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.getValue = function () {
+      return $input.val();
+    };
+
+    this.setValue = function (val) {
+      $input.val(val);
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field] || "";
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      if (args.column.validator) {
+        var validationResults = args.column.validator($input.val());
+        if (!validationResults.valid) {
+          return validationResults;
+        }
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function IntegerEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />");
+
+      $input.bind("keydown.nav", function (e) {
+        if (e.keyCode === $.ui.keyCode.LEFT || e.keyCode === $.ui.keyCode.RIGHT) {
+          e.stopImmediatePropagation();
+        }
+      });
+
+      $input.appendTo(args.container);
+      $input.focus().select();
+    };
+
+    this.destroy = function () {
+      $input.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field];
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return parseInt($input.val(), 10) || 0;
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      if (isNaN($input.val())) {
+        return {
+          valid: false,
+          msg: "Please enter a valid integer"
+        };
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function DateEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+    var calendarOpen = false;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />");
+      $input.appendTo(args.container);
+      $input.focus().select();
+      $input.datepicker({
+        showOn: "button",
+        buttonImageOnly: true,
+        buttonImage: "../images/calendar.gif",
+        beforeShow: function () {
+          calendarOpen = true
+        },
+        onClose: function () {
+          calendarOpen = false
+        }
+      });
+      $input.width($input.width() - 18);
+    };
+
+    this.destroy = function () {
+      $.datepicker.dpDiv.stop(true, true);
+      $input.datepicker("hide");
+      $input.datepicker("destroy");
+      $input.remove();
+    };
+
+    this.show = function () {
+      if (calendarOpen) {
+        $.datepicker.dpDiv.stop(true, true).show();
+      }
+    };
+
+    this.hide = function () {
+      if (calendarOpen) {
+        $.datepicker.dpDiv.stop(true, true).hide();
+      }
+    };
+
+    this.position = function (position) {
+      if (!calendarOpen) {
+        return;
+      }
+      $.datepicker.dpDiv
+          .css("top", position.top + 30)
+          .css("left", position.left);
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field];
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function YesNoSelectEditor(args) {
+    var $select;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $select = $("<SELECT tabIndex='0' class='editor-yesno'><OPTION value='yes'>Yes</OPTION><OPTION value='no'>No</OPTION></SELECT>");
+      $select.appendTo(args.container);
+      $select.focus();
+    };
+
+    this.destroy = function () {
+      $select.remove();
+    };
+
+    this.focus = function () {
+      $select.focus();
+    };
+
+    this.loadValue = function (item) {
+      $select.val((defaultValue = item[args.column.field]) ? "yes" : "no");
+      $select.select();
+    };
+
+    this.serializeValue = function () {
+      return ($select.val() == "yes");
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return ($select.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function CheckboxEditor(args) {
+    var $select;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $select = $("<INPUT type=checkbox value='true' class='editor-checkbox' hideFocus>");
+      $select.appendTo(args.container);
+      $select.focus();
+    };
+
+    this.destroy = function () {
+      $select.remove();
+    };
+
+    this.focus = function () {
+      $select.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = !!item[args.column.field];
+      if (defaultValue) {
+        $select.prop('checked', true);
+      } else {
+        $select.prop('checked', false);
+      }
+    };
+
+    this.serializeValue = function () {
+      return $select.prop('checked');
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (this.serializeValue() !== defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function PercentCompleteEditor(args) {
+    var $input, $picker;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-percentcomplete' />");
+      $input.width($(args.container).innerWidth() - 25);
+      $input.appendTo(args.container);
+
+      $picker = $("<div class='editor-percentcomplete-picker' />").appendTo(args.container);
+      $picker.append("<div class='editor-percentcomplete-helper'><div class='editor-percentcomplete-wrapper'><div class='editor-percentcomplete-slider' /><div class='editor-percentcomplete-buttons' /></div></div>");
+
+      $picker.find(".editor-percentcomplete-buttons").append("<button val=0>Not started</button><br/><button val=50>In Progress</button><br/><button val=100>Complete</button>");
+
+      $input.focus().select();
+
+      $picker.find(".editor-percentcomplete-slider").slider({
+        orientation: "vertical",
+        range: "min",
+        value: defaultValue,
+        slide: function (event, ui) {
+          $input.val(ui.value)
+        }
+      });
+
+      $picker.find(".editor-percentcomplete-buttons button").bind("click", function (e) {
+        $input.val($(this).attr("val"));
+        $picker.find(".editor-percentcomplete-slider").slider("value", $(this).attr("val"));
+      })
+    };
+
+    this.destroy = function () {
+      $input.remove();
+      $picker.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      $input.val(defaultValue = item[args.column.field]);
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return parseInt($input.val(), 10) || 0;
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ((parseInt($input.val(), 10) || 0) != defaultValue);
+    };
+
+    this.validate = function () {
+      if (isNaN(parseInt($input.val(), 10))) {
+        return {
+          valid: false,
+          msg: "Please enter a valid positive number"
+        };
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  /*
+   * An example of a "detached" editor.
+   * The UI is added onto document BODY and .position(), .show() and .hide() are implemented.
+   * KeyDown events are also handled to provide handling for Tab, Shift-Tab, Esc and Ctrl-Enter.
+   */
+  function LongTextEditor(args) {
+    var $input, $wrapper;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      var $container = $("body");
+
+      $wrapper = $("<DIV style='z-index:10000;position:absolute;background:white;padding:5px;border:3px solid gray; -moz-border-radius:10px; border-radius:10px;'/>")
+          .appendTo($container);
+
+      $input = $("<TEXTAREA hidefocus rows=5 style='backround:white;width:250px;height:80px;border:0;outline:0'>")
+          .appendTo($wrapper);
+
+      $("<DIV style='text-align:right'><BUTTON>Save</BUTTON><BUTTON>Cancel</BUTTON></DIV>")
+          .appendTo($wrapper);
+
+      $wrapper.find("button:first").bind("click", this.save);
+      $wrapper.find("button:last").bind("click", this.cancel);
+      $input.bind("keydown", this.handleKeyDown);
+
+      scope.position(args.position);
+      $input.focus().select();
+    };
+
+    this.handleKeyDown = function (e) {
+      if (e.which == $.ui.keyCode.ENTER && e.ctrlKey) {
+        scope.save();
+      } else if (e.which == $.ui.keyCode.ESCAPE) {
+        e.preventDefault();
+        scope.cancel();
+      } else if (e.which == $.ui.keyCode.TAB && e.shiftKey) {
+        e.preventDefault();
+        args.grid.navigatePrev();
+      } else if (e.which == $.ui.keyCode.TAB) {
+        e.preventDefault();
+        args.grid.navigateNext();
+      }
+    };
+
+    this.save = function () {
+      args.commitChanges();
+    };
+
+    this.cancel = function () {
+      $input.val(defaultValue);
+      args.cancelChanges();
+    };
+
+    this.hide = function () {
+      $wrapper.hide();
+    };
+
+    this.show = function () {
+      $wrapper.show();
+    };
+
+    this.position = function (position) {
+      $wrapper
+          .css("top", position.top - 5)
+          .css("left", position.left - 5)
+    };
+
+    this.destroy = function () {
+      $wrapper.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      $input.val(defaultValue = item[args.column.field]);
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+})(jQuery);