1 files changed, 308 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dom/StyleSheet.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dom/StyleSheet.js
new file mode 100644
index 0000000000..be51ad58be
--- /dev/null
+++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/dom/StyleSheet.js
@@ -0,0 +1,308 @@
+/* ************************************************************************
+
+   qooxdoo - the new era of web development
+
+   http://qooxdoo.org
+
+   Copyright:
+     2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
+     2006 by STZ-IDA, Germany, http://www.stz-ida.de
+
+   License:
+     LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
+
+   Authors:
+     * Sebastian Werner (wpbasti)
+     * Andreas Ecker (ecker)
+     * Andreas Junghans (lucidcake)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(ui_core)
+#require(qx.sys.Client)
+
+************************************************************************ */
+
+qx.OO.defineClass("qx.dom.StyleSheet");
+
+
+/**
+ * create a new Stylesheet node and append it to the document
+ *
+ * @param vCssText {string} optional string of css rules
+ */
+qx.dom.StyleSheet.createElement = function(vCssText) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.createElement = function(vCssText)
+  {
+    var vSheet = document.createStyleSheet();
+
+    if (vCssText) {
+      vSheet.cssText = vCssText;
+    }
+
+    return vSheet;
+  }
+}
+else // FF, Opera, Safari
+{
+  qx.dom.StyleSheet.createElement = function(vCssText)
+  {
+    var vElement = document.createElement("style");
+    vElement.type = "text/css";
+
+    // Safari 2.0 doesn't like empty stylesheets
+    vElement.appendChild(document.createTextNode(vCssText || "body {}"));
+
+    document.getElementsByTagName("head")[0].appendChild(vElement);
+
+    if (vElement.sheet) {
+      return vElement.sheet;
+    } else {
+      // Safari 2.0 doesn't support element.sheet so we neet a workaround
+      var styles = document.styleSheets;
+      for (var i=styles.length-1; i>=0; i--) {
+        if (styles[i].ownerNode == vElement) {
+          return styles[i];
+        }
+      }
+    }
+    throw "Error: Could not get a reference to the sheet object";
+  }
+}
+
+
+/**
+ * insert a new CSS rule into a given Stylesheet
+ *
+ * @param vSheet     {Object} the target Stylesheet object
+ * @param vSelector {string}
+ * @param vStyle     {string}
+ */
+qx.dom.StyleSheet.addRule = function(vSheet, vSelector, vStyle) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.addRule = function(vSheet, vSelector, vStyle) {
+    vSheet.addRule(vSelector, vStyle);
+  };
+}
+else if (qx.sys.Client.getInstance().isSafari2()) // insertRule in Safari 2 doesn't work
+{
+  qx.dom.StyleSheet.addRule = function(vSheet, vSelector, vStyle) {
+    if (!vSheet._qxRules) {
+      vSheet._qxRules = {};
+    }
+    if (!vSheet._qxRules[vSelector]) {
+      var ruleNode = document.createTextNode(vSelector + "{" + vStyle + "}");
+      vSheet.ownerNode.appendChild(ruleNode);
+      vSheet._qxRules[vSelector] = ruleNode;
+    }
+  };
+}
+else // FF, Opera
+{
+  qx.dom.StyleSheet.addRule = function(vSheet, vSelector, vStyle) {
+    vSheet.insertRule(vSelector + "{" + vStyle + "}", vSheet.cssRules.length);
+  };
+}
+
+
+/**
+ * remove a CSS rule from a stylesheet
+ *
+ * @param vSheet     {Object} the Stylesheet
+ * @param vSelector {string} the Selector of the rule to remove
+ */
+qx.dom.StyleSheet.removeRule = function(vSheet, vSelector) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.removeRule = function(vSheet, vSelector)
+  {
+    var vRules = vSheet.rules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--)
+    {
+      if (vRules[i].selectorText == vSelector) {
+        vSheet.removeRule(i);
+      }
+    }
+  }
+}
+else if (qx.sys.Client.getInstance().isSafari2()) // removeRule in Safari 2 doesn't work
+{
+  qx.dom.StyleSheet.removeRule = function(vSheet, vSelector)
+  {
+    var warn = function() {
+      qx.dev.log.Logger.ROOT_LOGGER.warn("In Safari/Webkit you can only remove rules that are created using qx.dom.StyleSheet.addRule");
+    }
+    if (!vSheet._qxRules) {
+      warn();
+    }
+    var ruleNode = vSheet._qxRules[vSelector];
+    if (ruleNode) {
+      vSheet.ownerNode.removeChild(ruleNode);
+      vSheet._qxRules[vSelector] = null;
+    } else {
+      warn();
+    }
+  }
+}
+else
+{
+  qx.dom.StyleSheet.removeRule = function(vSheet, vSelector)
+  {
+    var vRules = vSheet.cssRules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--)
+    {
+      if (vRules[i].selectorText == vSelector) {
+        vSheet.deleteRule(i);
+      }
+    }
+  }
+}
+
+
+/**
+ * remove all CSS rules from a stylesheet
+ *
+ * @param vSheet {Object}
+ */
+qx.dom.StyleSheet.removeAllRules = function(vSheet) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.removeAllRules = function(vSheet)
+  {
+    var vRules = vSheet.rules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      vSheet.removeRule(i);
+    }
+  }
+}
+else if (qx.sys.Client.getInstance().isSafari2()) // removeRule in Safari 2 doesn't work
+{
+  qx.dom.StyleSheet.removeAllRules = function(vSheet)
+  {
+    var node = vSheet.ownerNode;
+    var rules = node.childNodes;
+    while (rules.length > 0) {
+      node.removeChild(rules[0]);
+    }
+  }
+}
+else // FF, etc
+{
+  qx.dom.StyleSheet.removeAllRules = function(vSheet)
+  {
+    var vRules = vSheet.cssRules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      vSheet.deleteRule(i);
+    }
+  }
+}
+
+
+
+// TODO import functions are not working crossbrowser (Safari) !!
+// see CSS_1.html test
+
+/**
+ * add an import of an external CSS file to a stylesheet
+ * @param vSheet {Object}
+ * @param vUrl   {string}
+ */
+qx.dom.StyleSheet.addImport = function(vSheet, vUrl) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.addImport = function(vSheet, vUrl) {
+    vSheet.addImport(vUrl);
+  }
+}
+else  if (qx.sys.Client.getInstance().isSafari2()) // insertRule in Safari 2 doesn't work
+{
+  qx.dom.StyleSheet.addImport = function(vSheet, vUrl) {
+    vSheet.ownerNode.appendChild(document.createTextNode('@import "' + vUrl + '";'));
+  }
+}
+else // FF, etc
+{
+  qx.dom.StyleSheet.addImport = function(vSheet, vUrl) {
+    vSheet.insertRule('@import "' + vUrl + '";', vSheet.cssRules.length);
+  }
+}
+
+
+/**
+ * removes an import from a stylesheet
+ *
+ * @param vSheet {Object}
+ * @param vUrl    {string}  URL of the importet CSS file
+ */
+qx.dom.StyleSheet.removeImport = function(vSheet, vUrl) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.removeImport = function(vSheet, vUrl) {
+    var vImports = vSheet.imports;
+    var vLength = vImports.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      if (vImports[i].href == vUrl) {
+        vSheet.removeImport(i);
+      }
+    }
+  }
+}
+else // FF, etc
+{
+  qx.dom.StyleSheet.removeImport = function(vSheet, vUrl) {
+    var vRules = vSheet.cssRules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      if (vRules[i].href == vUrl) {
+        vSheet.deleteRule(i);
+      }
+    }
+  }
+}
+
+
+/**
+ * remove all imports from a stylesheet
+ *
+ * @param vSheet {Object}
+ */
+qx.dom.StyleSheet.removeAllImports = function(vSheet) {};
+if (document.createStyleSheet) // IE 4+
+{
+  qx.dom.StyleSheet.removeAllImports = function(vSheet) {
+    var vImports = vSheet.imports;
+    var vLength = vImports.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      vSheet.removeImport(i);
+    }
+  }
+}
+else // FF, etc
+{
+  qx.dom.StyleSheet.removeAllImports = function(vSheet) {
+    var vRules = vSheet.cssRules;
+    var vLength = vRules.length;
+
+    for (var i=vLength-1; i>=0; i--) {
+      if (vRules[i].type == vRules[i].IMPORT_RULE) {
+        vSheet.deleteRule(i);
+      }
+    }
+  }
+}