first-commit

static/js/pad_editbar.js

@@ -0,0 +1,122 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+var padeditbar = (function(){
+
+  var syncAnimation = (function() {
+    var SYNCING = -100;
+    var DONE = 100;
+    var state = DONE;
+    var fps = 25;
+    var step = 1/fps;
+    var T_START = -0.5;
+    var T_FADE = 1.0;
+    var T_GONE = 1.5;
+    var animator = padutils.makeAnimationScheduler(function() {
+      if (state == SYNCING || state == DONE) {
+        return false;
+      }
+      else if (state >= T_GONE) {
+        state = DONE;
+        $("#syncstatussyncing").css('display', 'none');
+        $("#syncstatusdone").css('display', 'none');
+        return false;
+      }
+      else if (state < 0) {
+        state += step;
+        if (state >= 0) {
+          $("#syncstatussyncing").css('display', 'none');
+          $("#syncstatusdone").css('display', 'block').css('opacity', 1);
+        }
+        return true;
+      }
+      else {
+        state += step;
+        if (state >= T_FADE) {
+          $("#syncstatusdone").css('opacity', (T_GONE - state) / (T_GONE - T_FADE));
+        }
+        return true;
+      }
+    }, step*1000);
+    return {
+      syncing: function() {
+        state = SYNCING;
+        $("#syncstatussyncing").css('display', 'block');
+        $("#syncstatusdone").css('display', 'none');
+      },
+      done: function() {
+        state = T_START;
+        animator.scheduleAnimation();
+      }
+    };
+  }());
+
+  var self = {
+    init: function() {
+      $("#editbar .editbarbutton").attr("unselectable", "on"); // for IE
+      $("#editbar").removeClass("disabledtoolbar").addClass("enabledtoolbar");
+    },
+    isEnabled: function() {
+      return ! $("#editbar").hasClass('disabledtoolbar');
+    },
+    disable: function() {
+      $("#editbar").addClass('disabledtoolbar').removeClass("enabledtoolbar");
+    },
+    toolbarClick: function(cmd) {
+      if (self.isEnabled()) {
+        if (cmd == 'save') {
+          padsavedrevs.saveNow();
+        } else {
+	  padeditor.ace.callWithAce(function (ace) {
+	    if (cmd == 'bold' || cmd == 'italic' || cmd == 'underline' || cmd == 'strikethrough')
+	      ace.ace_toggleAttributeOnSelection(cmd);
+            else if (cmd == 'undo' || cmd == 'redo') 
+	      ace.ace_doUndoRedo(cmd);
+            else if (cmd == 'insertunorderedlist') 
+	      ace.ace_doInsertUnorderedList();
+            else if (cmd == 'indent') {
+	      if (! ace.ace_doIndentOutdent(false)) {
+	       ace.ace_doInsertUnorderedList();
+	      }
+	    } else if (cmd == 'outdent') {
+              ace.ace_doIndentOutdent(true);
+	    } else if (cmd == 'clearauthorship') {
+	      if ((!(ace.ace_getRep().selStart && ace.ace_getRep().selEnd)) || ace.ace_isCaret()) {
+		if (window.confirm("Clear authorship colors on entire document?")) {
+		  ace.ace_performDocumentApplyAttributesToCharRange(0, ace.ace_getRep().alltext.length,
+							    [['author', '']]);
+		}
+	      } else {
+		ace.ace_setAttributeOnSelection('author', '');
+	      }
+	    }
+	  }, cmd, true);
+        }
+      }
+      padeditor.ace.focus();
+    },
+    setSyncStatus: function(status) {
+      if (status == "syncing") {
+        syncAnimation.syncing();
+      }
+      else if (status == "done") {
+        syncAnimation.done();
+      }
+    }
+  };
+  return self;
+}());