| /* |
| * |
| * 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 flash.swf.tags; |
| |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import flash.swf.Tag; |
| import flash.swf.TagHandler; |
| import flash.swf.types.Shape; |
| |
| /** |
| * A DefineFont tag defines the shape outlines of each glyph used in a |
| * particular font. Only the glyphs that are used by subsequent |
| * DefineText tags should be included. DefineFont tags cannot be used |
| * for dynamic text. Dynamic text requires the DefineFont2 tag. |
| * DefineFont was introduced in SWF version 1. |
| */ |
| public class DefineFont1 extends DefineFont |
| { |
| /** |
| * Constructor. |
| */ |
| public DefineFont1() |
| { |
| super(stagDefineFont); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Fields and Bean Properties |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * An Array of Shapes representing glyph outlines. |
| */ |
| public Shape[] glyphShapeTable; |
| |
| /** |
| * The DefineFontInfo associated with this DefineFont tag. DefineFontInfo |
| * provides a mapping from this glyph font (i.e. DefineFont) to a device |
| * font, as well as the font name and style information. |
| */ |
| public DefineFontInfo fontInfo; |
| |
| /** |
| * The name of the font. This name is significant for embedded fonts at |
| * runtime as it determines how one refers to the font in CSS. In SWF 6 and |
| * later, font names are encoded using UTF-8. In SWF 5 and earlier, font |
| * names are encoded in a platform specific manner in the codepage of the |
| * system they were authored. |
| */ |
| public String getFontName() |
| { |
| if (fontInfo != null) |
| return fontInfo.name; |
| |
| return null; |
| } |
| |
| /** |
| * Reports whether the font face is bold. |
| */ |
| public boolean isBold() |
| { |
| if (fontInfo != null) |
| return fontInfo.bold; |
| |
| return false; |
| } |
| |
| /** |
| * Reports whether the font face is italic. |
| */ |
| public boolean isItalic() |
| { |
| if (fontInfo != null) |
| return fontInfo.italic; |
| |
| return false; |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Visitor Methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Find the immediate, first order dependencies. |
| * |
| * @return Iterator of immediate references of this DefineFont. |
| */ |
| public Iterator<Tag> getReferences() |
| { |
| List<Tag> refs = new LinkedList<Tag>(); |
| |
| for (int i = 0; i < glyphShapeTable.length; i++) |
| glyphShapeTable[i].getReferenceList(refs); |
| |
| return refs.iterator(); |
| } |
| |
| /** |
| * Invokes the defineFont visitor on the given TagHandler. |
| * |
| * @param handler The SWF TagHandler. |
| */ |
| public void visit(TagHandler handler) |
| { |
| if (code == stagDefineFont) |
| handler.defineFont(this); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Utility Methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Tests whether this DefineFont tag is equivalent to another DefineFont tag |
| * instance. |
| * |
| * @param object Another DefineFont (version 1) instance to test for |
| * equality. |
| * @return true if the given instance is considered equal to this instance |
| */ |
| public boolean equals(Object object) |
| { |
| boolean isEqual = false; |
| |
| if (object instanceof DefineFont1 && super.equals(object)) |
| { |
| DefineFont1 defineFont = (DefineFont1)object; |
| |
| if (equals(defineFont.fontInfo, this.fontInfo) && |
| Arrays.equals(defineFont.glyphShapeTable, this.glyphShapeTable)) |
| { |
| isEqual = true; |
| } |
| } |
| |
| return isEqual; |
| } |
| } |