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# Copyright (C) 2022 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.
enum class WebKit::ListType : uint8_t {
None,
OrderedList,
UnorderedList
}
enum class WebKit::TextAlignment : uint8_t {
Natural,
Left,
Right,
Center,
Justified,
}
[OptionSet] enum class WebKit::TypingAttribute : uint8_t {
Bold,
Italics,
Underline,
StrikeThrough
}
struct WebKit::EditorState {
WebKit::EditorStateIdentifier identifier;
bool shouldIgnoreSelectionChanges;
bool selectionIsNone;
bool selectionIsRange;
bool selectionIsRangeInsideImageOverlay;
bool selectionIsRangeInAutoFilledAndViewableField;
bool isContentEditable;
bool isContentRichlyEditable;
bool isInPasswordField;
bool hasComposition;
bool triggeredByAccessibilitySelectionChange;
bool isInPlugin;
#if PLATFORM(MAC)
bool canEnableAutomaticSpellingCorrection;
#endif
std::optional<WebKit::EditorState::PostLayoutData> postLayoutData;
std::optional<WebKit::EditorState::VisualData> visualData;
};
using WebCore::ScrollOffset = WebCore::IntPoint;
[Nested] struct WebKit::EditorState::PostLayoutData {
OptionSet<WebKit::TypingAttribute> typingAttributes;
#if PLATFORM(COCOA)
uint64_t selectedTextLength;
WebKit::TextAlignment textAlignment;
WebCore::Color textColor;
WebKit::ListType enclosingListType;
WebCore::WritingDirection baseWritingDirection;
bool selectionIsTransparentOrFullyClipped;
bool canEnableWritingSuggestions;
#endif
#if PLATFORM(IOS_FAMILY)
String markedText;
String wordAtSelection;
char32_t characterAfterSelection;
char32_t characterBeforeSelection;
char32_t twoCharacterBeforeSelection;
#endif
#if PLATFORM(IOS_FAMILY) && USE(DICTATION_ALTERNATIVES)
Vector<WebCore::DictationContext> dictationContextsForSelection;
#endif
#if PLATFORM(IOS_FAMILY)
bool isReplaceAllowed;
bool hasContent;
bool isStableStateUpdate;
bool insideFixedPosition;
bool hasPlainText;
WebCore::Color caretColor;
bool hasCaretColorAuto;
bool atStartOfSentence;
bool selectionStartIsAtParagraphBoundary;
bool selectionEndIsAtParagraphBoundary;
bool hasGrammarDocumentMarkers;
std::optional<WebCore::ElementContext> selectedEditableImage;
#endif
#if PLATFORM(MAC)
WebCore::IntRect selectionBoundingRect;
uint64_t candidateRequestStartPosition;
String paragraphContextForCandidateRequest;
String stringForCandidateRequest;
#endif
#if PLATFORM(GTK) || PLATFORM(WPE)
String surroundingContext;
uint64_t surroundingContextCursorPosition;
uint64_t surroundingContextSelectionPosition;
#endif
std::optional<WebCore::FontAttributes> fontAttributes;
bool canCut;
bool canCopy;
bool canPaste;
};
[Nested] struct WebKit::EditorState::VisualData {
#if PLATFORM(IOS_FAMILY) || PLATFORM(GTK) || PLATFORM(WPE)
WebCore::IntRect caretRectAtStart;
#endif
#if PLATFORM(IOS_FAMILY)
WebCore::IntRect selectionClipRect;
WebCore::IntRect editableRootBounds;
WebCore::IntRect caretRectAtEnd;
Vector<WebCore::SelectionGeometry> selectionGeometries;
Vector<WebCore::SelectionGeometry> markedTextRects;
WebCore::IntRect markedTextCaretRectAtStart;
WebCore::IntRect markedTextCaretRectAtEnd;
std::optional<WebCore::PlatformLayerIdentifier> enclosingLayerID;
std::optional<WebCore::ScrollingNodeID> enclosingScrollingNodeID;
std::optional<WebCore::ScrollingNodeID> scrollingNodeIDAtStart;
std::optional<WebCore::ScrollingNodeID> scrollingNodeIDAtEnd;
WebCore::ScrollOffset enclosingScrollOffset;
#endif
};
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