1/* 2 * Copyright (C) 2010, 2011 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 INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef EditorState_h 27#define EditorState_h 28 29#include "ArgumentCoders.h" 30#include <WebCore/IntRect.h> 31#include <wtf/NotFound.h> 32#include <wtf/text/WTFString.h> 33 34namespace WebKit { 35 36struct EditorState { 37 EditorState() 38 : shouldIgnoreCompositionSelectionChange(false) 39 , selectionIsNone(true) 40 , selectionIsRange(false) 41 , isContentEditable(false) 42 , isContentRichlyEditable(false) 43 , isInPasswordField(false) 44 , isInPlugin(false) 45 , hasComposition(false) 46#if PLATFORM(QT) 47 , cursorPosition(0) 48 , anchorPosition(0) 49 , inputMethodHints(0) 50#endif 51 { 52 } 53 54 bool shouldIgnoreCompositionSelectionChange; 55 56 bool selectionIsNone; // This will be false when there is a caret selection. 57 bool selectionIsRange; 58 bool isContentEditable; 59 bool isContentRichlyEditable; 60 bool isInPasswordField; 61 bool isInPlugin; 62 bool hasComposition; 63#if PLATFORM(QT) 64 // The anchor, cursor represent either the selection or composition, depending 65 // whether a composition exists or not. 66 unsigned cursorPosition; 67 unsigned anchorPosition; 68 69 WebCore::IntRect editorRect; 70 WebCore::IntRect compositionRect; 71 72 uint64_t inputMethodHints; 73 74 WTF::String selectedText; 75 WTF::String surroundingText; 76#endif 77 78#if PLATFORM(QT) || PLATFORM(GTK) 79 WebCore::IntRect cursorRect; 80#endif 81 82 void encode(CoreIPC::ArgumentEncoder&) const; 83 static bool decode(CoreIPC::ArgumentDecoder&, EditorState&); 84}; 85 86} 87 88#endif // EditorState_h 89