| /* |
| * Copyright (C) 2010, 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "ArgumentCoders.h" |
| #include <WebCore/Color.h> |
| #include <WebCore/IntRect.h> |
| #include <wtf/text/WTFString.h> |
| |
| #if PLATFORM(IOS) |
| #include <WebCore/SelectionRect.h> |
| #endif |
| |
| namespace WTF { |
| class TextStream; |
| }; |
| |
| namespace WebKit { |
| |
| enum TypingAttributes { |
| AttributeNone = 0, |
| AttributeBold = 1, |
| AttributeItalics = 2, |
| AttributeUnderline = 4, |
| AttributeStrikeThrough = 8 |
| }; |
| |
| enum TextAlignment { |
| NoAlignment = 0, |
| LeftAlignment = 1, |
| RightAlignment = 2, |
| CenterAlignment = 3, |
| JustifiedAlignment = 4, |
| }; |
| |
| enum ListType { |
| NoList = 0, |
| OrderedList, |
| UnorderedList |
| }; |
| |
| struct EditorState { |
| bool shouldIgnoreSelectionChanges { false }; |
| |
| bool selectionIsNone { true }; // This will be false when there is a caret selection. |
| bool selectionIsRange { false }; |
| bool isContentEditable { false }; |
| bool isContentRichlyEditable { false }; |
| bool isInPasswordField { false }; |
| bool isInPlugin { false }; |
| bool hasComposition { false }; |
| bool isMissingPostLayoutData { false }; |
| |
| #if PLATFORM(IOS) |
| WebCore::IntRect firstMarkedRect; |
| WebCore::IntRect lastMarkedRect; |
| String markedText; |
| #endif |
| |
| struct PostLayoutData { |
| uint32_t typingAttributes { AttributeNone }; |
| #if PLATFORM(IOS) || PLATFORM(GTK) |
| WebCore::IntRect caretRectAtStart; |
| #endif |
| #if PLATFORM(IOS) || PLATFORM(MAC) |
| WebCore::IntRect selectionClipRect; |
| uint64_t selectedTextLength { 0 }; |
| uint32_t textAlignment { NoAlignment }; |
| WebCore::Color textColor { WebCore::Color::black }; |
| uint32_t enclosingListType { NoList }; |
| #endif |
| #if PLATFORM(IOS) |
| WebCore::IntRect caretRectAtEnd; |
| Vector<WebCore::SelectionRect> selectionRects; |
| String wordAtSelection; |
| UChar32 characterAfterSelection { 0 }; |
| UChar32 characterBeforeSelection { 0 }; |
| UChar32 twoCharacterBeforeSelection { 0 }; |
| bool isReplaceAllowed { false }; |
| bool hasContent { false }; |
| bool isStableStateUpdate { false }; |
| bool insideFixedPosition { false }; |
| bool hasPlainText { false }; |
| WebCore::Color caretColor; |
| #endif |
| #if PLATFORM(MAC) |
| uint64_t candidateRequestStartPosition { 0 }; |
| String paragraphContextForCandidateRequest; |
| String stringForCandidateRequest; |
| #endif |
| |
| bool canCut { false }; |
| bool canCopy { false }; |
| bool canPaste { false }; |
| |
| void encode(IPC::Encoder&) const; |
| static bool decode(IPC::Decoder&, PostLayoutData&); |
| }; |
| |
| const PostLayoutData& postLayoutData() const; |
| PostLayoutData& postLayoutData(); |
| |
| void encode(IPC::Encoder&) const; |
| static bool decode(IPC::Decoder&, EditorState&); |
| |
| private: |
| PostLayoutData m_postLayoutData; |
| }; |
| |
| inline auto EditorState::postLayoutData() -> PostLayoutData& |
| { |
| ASSERT_WITH_MESSAGE(!isMissingPostLayoutData, "Attempt to access post layout data before receiving it"); |
| return m_postLayoutData; |
| } |
| |
| inline auto EditorState::postLayoutData() const -> const PostLayoutData& |
| { |
| ASSERT_WITH_MESSAGE(!isMissingPostLayoutData, "Attempt to access post layout data before receiving it"); |
| return m_postLayoutData; |
| } |
| |
| WTF::TextStream& operator<<(WTF::TextStream&, const EditorState&); |
| |
| } // namespace WebKit |