| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You 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. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| package flashx.textLayout.ui.rulers |
| { |
| import flash.text.engine.TabAlignment; |
| |
| import mx.skins.RectangularBorder; |
| |
| public class TabMarkerSkin extends RectangularBorder |
| { |
| public function TabMarkerSkin() |
| { |
| super(); |
| } |
| |
| override protected function updateDisplayList(w:Number, h:Number):void |
| { |
| super.updateDisplayList(w, h); |
| |
| var tabKind:String = getStyle("tabkind"); |
| |
| graphics.clear(); |
| |
| graphics.lineStyle(3, 0xffffff); |
| drawOrnament(tabKind, w, h); |
| graphics.lineStyle(1, 0x000000); |
| drawOrnament(tabKind, w, h); |
| |
| if (tabKind == flash.text.engine.TabAlignment.DECIMAL) |
| { |
| graphics.beginFill(0x000000); |
| graphics.drawCircle(w / 2 + 3, (h - w / 2) / 2, .75); |
| graphics.endFill(); |
| } |
| |
| graphics.beginFill(0x000000); |
| graphics.moveTo(0, h - w / 2); |
| graphics.lineTo(w / 2, h); |
| graphics.lineTo(w, h - w / 2); |
| graphics.lineTo(0, h - w / 2); |
| graphics.endFill(); |
| |
| var selected:Boolean = getStyle("selected"); |
| graphics.lineStyle(); |
| graphics.beginFill(0x0000ff, selected ? .3 : 0); |
| graphics.drawRect(0, 0, w, h); |
| graphics.endFill(); |
| } |
| |
| private function drawOrnament(inKind:String, w:Number, h:Number):void |
| { |
| switch (inKind) |
| { |
| case flash.text.engine.TabAlignment.START: |
| graphics.moveTo(w / 2, h - w / 2); |
| graphics.lineTo(w / 2, 1); |
| graphics.lineTo(w, 1); |
| break; |
| case flash.text.engine.TabAlignment.CENTER: |
| graphics.moveTo(w / 2, h - w / 2); |
| graphics.lineTo(w / 2, 0); |
| break; |
| case flash.text.engine.TabAlignment.END: |
| graphics.moveTo(w / 2, h - w / 2); |
| graphics.lineTo(w / 2, 1); |
| graphics.lineTo(0, 1); |
| break; |
| case flash.text.engine.TabAlignment.DECIMAL: |
| graphics.moveTo(w / 2, h - w / 2); |
| graphics.lineTo(w / 2, 0); |
| break; |
| } |
| } |
| |
| |
| } |
| } |