begin of thinksaas 3.68

Signed-off-by: kevin <kevin@lmve.net>

plugins/pubs/summernote/plugin/specialchars/summernote-ext-specialchars.js

@@ -0,0 +1,311 @@
+(function(factory) {
+  if (typeof define === 'function' && define.amd) {
+    // AMD. Register as an anonymous module.
+    define(['jquery'], factory);
+  } else if (typeof module === 'object' && module.exports) {
+    // Node/CommonJS
+    module.exports = factory(require('jquery'));
+  } else {
+    // Browser globals
+    factory(window.jQuery);
+  }
+}(function($) {
+  $.extend($.summernote.plugins, {
+    'specialchars': function(context) {
+      var self = this;
+      var ui = $.summernote.ui;
+
+      var $editor = context.layoutInfo.editor;
+      var options = context.options;
+      var lang = options.langInfo;
+
+      var KEY = {
+        UP: 38,
+        DOWN: 40,
+        LEFT: 37,
+        RIGHT: 39,
+        ENTER: 13,
+      };
+      var COLUMN_LENGTH = 15;
+      var COLUMN_WIDTH = 35;
+
+      var currentColumn = 0;
+      var currentRow = 0;
+      var totalColumn = 0;
+      var totalRow = 0;
+
+      // special characters data set
+      var specialCharDataSet = [
+        '"', '&', '<', '>', '¡', '¢',
+        '£', '¤', '¥', '¦', '§',
+        '¨', '©', 'ª', '«', '¬',
+        '®', '¯', '°', '±', '²',
+        '³', '´', 'µ', '¶', '·',
+        '¸', '¹', 'º', '»', '¼',
+        '½', '¾', '¿', '×', '÷',
+        'ƒ', 'ˆ', '˜', '–', '—',
+        '‘', '’', '‚', '“', '”',
+        '„', '†', '‡', '•', '…',
+        '‰', '′', '″', '‹', '›',
+        '‾', '⁄', '€', 'ℑ', '℘',
+        'ℜ', '™', 'ℵ', '←', '↑',
+        '→', '↓', '↔', '↵', '⇐',
+        '⇑', '⇒', '⇓', '⇔', '∀',
+        '∂', '∃', '∅', '∇', '∈',
+        '∉', '∋', '∏', '∑', '−',
+        '∗', '√', '∝', '∞', '∠',
+        '∧', '∨', '∩', '∪', '∫',
+        '∴', '∼', '≅', '≈', '≠',
+        '≡', '≤', '≥', '⊂', '⊃',
+        '⊄', '⊆', '⊇', '⊕', '⊗',
+        '⊥', '⋅', '⌈', '⌉', '⌊',
+        '⌋', '◊', '♠', '♣', '♥',
+        '♦',
+      ];
+
+      context.memo('button.specialchars', function() {
+        return ui.button({
+          contents: '<i class="fa fa-font fa-flip-vertical">',
+          tooltip: lang.specialChar.specialChar,
+          click: function() {
+            self.show();
+          },
+        }).render();
+      });
+
+      /**
+       * Make Special Characters Table
+       *
+       * @member plugin.specialChar
+       * @private
+       * @return {jQuery}
+       */
+      this.makeSpecialCharSetTable = function() {
+        var $table = $('<table/>');
+        $.each(specialCharDataSet, function(idx, text) {
+          var $td = $('<td/>').addClass('note-specialchar-node');
+          var $tr = (idx % COLUMN_LENGTH === 0) ? $('<tr/>') : $table.find('tr').last();
+
+          var $button = ui.button({
+            callback: function($node) {
+              $node.html(text);
+              $node.attr('title', text);
+              $node.attr('data-value', encodeURIComponent(text));
+              $node.css({
+                width: COLUMN_WIDTH,
+                'margin-right': '2px',
+                'margin-bottom': '2px',
+              });
+            },
+          }).render();
+
+          $td.append($button);
+
+          $tr.append($td);
+          if (idx % COLUMN_LENGTH === 0) {
+            $table.append($tr);
+          }
+        });
+
+        totalRow = $table.find('tr').length;
+        totalColumn = COLUMN_LENGTH;
+
+        return $table;
+      };
+
+      this.initialize = function() {
+        var $container = options.dialogsInBody ? $(document.body) : $editor;
+
+        var body = '<div class="form-group row-fluid">' + this.makeSpecialCharSetTable()[0].outerHTML + '</div>';
+
+        this.$dialog = ui.dialog({
+          title: lang.specialChar.select,
+          body: body,
+        }).render().appendTo($container);
+      };
+
+      this.show = function() {
+        var text = context.invoke('editor.getSelectedText');
+        context.invoke('editor.saveRange');
+        this.showSpecialCharDialog(text).then(function(selectChar) {
+          context.invoke('editor.restoreRange');
+
+          // build node
+          var $node = $('<span></span>').html(selectChar)[0];
+
+          if ($node) {
+            // insert video node
+            context.invoke('editor.insertNode', $node);
+          }
+        }).fail(function() {
+          context.invoke('editor.restoreRange');
+        });
+      };
+
+      /**
+       * show image dialog
+       *
+       * @param {jQuery} $dialog
+       * @return {Promise}
+       */
+      this.showSpecialCharDialog = function(text) {
+        return $.Deferred(function(deferred) {
+          var $specialCharDialog = self.$dialog;
+          var $specialCharNode = $specialCharDialog.find('.note-specialchar-node');
+          var $selectedNode = null;
+          var ARROW_KEYS = [KEY.UP, KEY.DOWN, KEY.LEFT, KEY.RIGHT];
+          var ENTER_KEY = KEY.ENTER;
+
+          function addActiveClass($target) {
+            if (!$target) {
+              return;
+            }
+            $target.find('button').addClass('active');
+            $selectedNode = $target;
+          }
+
+          function removeActiveClass($target) {
+            $target.find('button').removeClass('active');
+            $selectedNode = null;
+          }
+
+          // find next node
+          function findNextNode(row, column) {
+            var findNode = null;
+            $.each($specialCharNode, function(idx, $node) {
+              var findRow = Math.ceil((idx + 1) / COLUMN_LENGTH);
+              var findColumn = ((idx + 1) % COLUMN_LENGTH === 0) ? COLUMN_LENGTH : (idx + 1) % COLUMN_LENGTH;
+              if (findRow === row && findColumn === column) {
+                findNode = $node;
+                return false;
+              }
+            });
+            return $(findNode);
+          }
+
+          function arrowKeyHandler(keyCode) {
+            // left, right, up, down key
+            var $nextNode;
+            var lastRowColumnLength = $specialCharNode.length % totalColumn;
+
+            if (KEY.LEFT === keyCode) {
+              if (currentColumn > 1) {
+                currentColumn = currentColumn - 1;
+              } else if (currentRow === 1 && currentColumn === 1) {
+                currentColumn = lastRowColumnLength;
+                currentRow = totalRow;
+              } else {
+                currentColumn = totalColumn;
+                currentRow = currentRow - 1;
+              }
+            } else if (KEY.RIGHT === keyCode) {
+              if (currentRow === totalRow && lastRowColumnLength === currentColumn) {
+                currentColumn = 1;
+                currentRow = 1;
+              } else if (currentColumn < totalColumn) {
+                currentColumn = currentColumn + 1;
+              } else {
+                currentColumn = 1;
+                currentRow = currentRow + 1;
+              }
+            } else if (KEY.UP === keyCode) {
+              if (currentRow === 1 && lastRowColumnLength < currentColumn) {
+                currentRow = totalRow - 1;
+              } else {
+                currentRow = currentRow - 1;
+              }
+            } else if (KEY.DOWN === keyCode) {
+              currentRow = currentRow + 1;
+            }
+
+            if (currentRow === totalRow && currentColumn > lastRowColumnLength) {
+              currentRow = 1;
+            } else if (currentRow > totalRow) {
+              currentRow = 1;
+            } else if (currentRow < 1) {
+              currentRow = totalRow;
+            }
+
+            $nextNode = findNextNode(currentRow, currentColumn);
+
+            if ($nextNode) {
+              removeActiveClass($selectedNode);
+              addActiveClass($nextNode);
+            }
+          }
+
+          function enterKeyHandler() {
+            if (!$selectedNode) {
+              return;
+            }
+
+            deferred.resolve(decodeURIComponent($selectedNode.find('button').attr('data-value')));
+            $specialCharDialog.modal('hide');
+          }
+
+          function keyDownEventHandler(event) {
+            event.preventDefault();
+            var keyCode = event.keyCode;
+            if (keyCode === undefined || keyCode === null) {
+              return;
+            }
+            // check arrowKeys match
+            if (ARROW_KEYS.indexOf(keyCode) > -1) {
+              if ($selectedNode === null) {
+                addActiveClass($specialCharNode.eq(0));
+                currentColumn = 1;
+                currentRow = 1;
+                return;
+              }
+              arrowKeyHandler(keyCode);
+            } else if (keyCode === ENTER_KEY) {
+              enterKeyHandler();
+            }
+            return false;
+          }
+
+          // remove class
+          removeActiveClass($specialCharNode);
+
+          // find selected node
+          if (text) {
+            for (var i = 0; i < $specialCharNode.length; i++) {
+              var $checkNode = $($specialCharNode[i]);
+              if ($checkNode.text() === text) {
+                addActiveClass($checkNode);
+                currentRow = Math.ceil((i + 1) / COLUMN_LENGTH);
+                currentColumn = (i + 1) % COLUMN_LENGTH;
+              }
+            }
+          }
+
+          ui.onDialogShown(self.$dialog, function() {
+            $(document).on('keydown', keyDownEventHandler);
+
+            self.$dialog.find('button').tooltip();
+
+            $specialCharNode.on('click', function(event) {
+              event.preventDefault();
+              deferred.resolve(decodeURIComponent($(event.currentTarget).find('button').attr('data-value')));
+              ui.hideDialog(self.$dialog);
+            });
+          });
+
+          ui.onDialogHidden(self.$dialog, function() {
+            $specialCharNode.off('click');
+
+            self.$dialog.find('button').tooltip('destroy');
+
+            $(document).off('keydown', keyDownEventHandler);
+
+            if (deferred.state() === 'pending') {
+              deferred.reject();
+            }
+          });
+
+          ui.showDialog(self.$dialog);
+        });
+      };
+    },
+  });
+}));