1 /* 2 * Copyright (C) 2003, 2006, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef RenderTreeAsText_h 27 #define RenderTreeAsText_h 28 29 namespace WebCore { 30 31 class Element; 32 class Frame; 33 class RenderObject; 34 class String; 35 class TextStream; 36 37 enum RenderAsTextBehaviorFlags { 38 RenderAsTextBehaviorNormal = 0, 39 RenderAsTextShowAllLayers = 1 << 0, // Dump all layers, not just those that would paint. 40 RenderAsTextShowLayerNesting = 1 << 1, // Annotate the layer lists. 41 RenderAsTextShowCompositedLayers = 1 << 2 // Show which layers are composited. 42 }; 43 typedef unsigned RenderAsTextBehavior; 44 45 String externalRepresentation(Frame*, RenderAsTextBehavior = RenderAsTextBehaviorNormal); 46 void write(TextStream&, const RenderObject&, int indent = 0); 47 48 // Helper function shared with SVGRenderTreeAsText 49 String quoteAndEscapeNonPrintables(const String&); 50 51 String counterValueForElement(Element*); 52 53 } // namespace WebCore 54 55 #endif // RenderTreeAsText_h 56