Import Ruty

2024-03-11 00:54:46 +01:00
parent 2c0c53a22b
commit fbf47eaa3a
485 changed files with 67750 additions and 0 deletions
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+var Fonts = require('./fonts');
+/**
+ * ReplaceAll by Fagner Brack (MIT Licensed)
+ * Replaces all occurrences of a substring in a string
+ */
+String.prototype.replaceAll = function(token, newToken, ignoreCase) {
+    var str = this.toString(), i = -1, _token;
+    if(typeof token === "string") {
+        if(ignoreCase === true) {
+            _token = token.toLowerCase();
+            while((i = str.toLowerCase().indexOf( token, i >= 0? i + newToken.length : 0 )) !== -1 ) {
+                str = str.substring(0, i)
+                        .concat(newToken)
+                        .concat(str.substring(i + token.length));
+            }
+        } else {
+            return this.split(token).join(newToken);
+        }
+    }
+return str;
+};
+
+/**
+ * makes text safe for RTF by escaping characters and it also converts linebreaks
+ * also checks to see if safetext should be overridden by non-elements like "\line"
+ */
+function  getRTFSafeText(text){
+  //if text is overridden not to be safe
+  if(typeof text === "object" && text.hasOwnProperty("safe") && !text.safe){
+    return text.text;
+  }
+  //this could probably all be replaced by a bit of regex
+  return text.replaceAll('\\','\\\\')
+             .replaceAll('{','\\{')
+             .replaceAll('}','\\}')
+             .replaceAll('~','\\~')
+             .replaceAll('-','\\-')
+             .replaceAll('_','\\_')
+             //turns line breaks into \line commands
+             .replaceAll('\n\r',' \\line ')
+             .replaceAll('\n',' \\line ')
+             .replaceAll('\r',' \\line ');
+}
+
+//gneerates a color table
+function createColorTable(colorTable) {
+  var table = "",
+     c;
+  table+="{\\colortbl;";
+  for(c=0; c < colorTable.length; c++) {
+    rgb = colorTable[c];
+    table+="\\red" + rgb.red + "\\green" + rgb.green + "\\blue" + rgb.blue + ";";
+  }
+  table+="}";
+  return table;
+}
+
+//gneerates a font table
+function createFontTable(fontTable) {
+  var table = "",
+      f;
+  table+="{\\fonttbl;";
+  if(fontTable.length === 0) {
+    table+="{\\f0 " + Fonts.ARIAL + "}"; //if no fonts are defined, use arial
+  } else {
+    for(f=0;f<fontTable.length;f++) {
+        table+="{\\f" + f + " " + fontTable[f] + "}";
+    }
+  }
+  table+="}";
+  return table;
+}
+
+exports.getRTFSafeText = getRTFSafeText;
+exports.createColorTable = createColorTable;
+exports.createFontTable = createFontTable;