Source/WebKit/fuchsia/WebCoreSupport/WebEditorClient.h

#include <WebCore/EditorClient.h>
#include <WebCore/TextCheckerClient.h>

#pragma once

namespace WebKit {

typedef std::function<void(bool)> InputFocusDelegate;

class WebEditorClient final : public WebCore::EditorClient, public WebCore::TextCheckerClient {
public:
    WebEditorClient(InputFocusDelegate delegate);

private:
    InputFocusDelegate m_inputFocusDelegate;

    bool shouldDeleteRange(WebCore::Range*) final;
    bool smartInsertDeleteEnabled() final;
    bool isSelectTrailingWhitespaceEnabled() final;
    bool isContinuousSpellCheckingEnabled() final;
    void toggleContinuousSpellChecking() final;
    bool isGrammarCheckingEnabled() final;
    void toggleGrammarChecking() final;
    int spellCheckerDocumentTag() final;
    
    bool shouldBeginEditing(WebCore::Range*) final;
    bool shouldEndEditing(WebCore::Range*) final;
    bool shouldInsertNode(WebCore::Node*, WebCore::Range*, WebCore::EditorInsertAction) final;
    bool shouldInsertText(const String&, WebCore::Range*, WebCore::EditorInsertAction) final;
    bool shouldChangeSelectedRange(WebCore::Range* fromRange, WebCore::Range* toRange, WebCore::EAffinity, bool stillSelecting) final;
    
    bool shouldApplyStyle(WebCore::StyleProperties*, WebCore::Range*) final;
    void didApplyStyle() final;
    bool shouldMoveRangeAfterDelete(WebCore::Range*, WebCore::Range*) final;

    void didBeginEditing() final;
    void respondToChangedContents() final;
    void respondToChangedSelection(WebCore::Frame*) final;
    void didChangeSelectionAndUpdateLayout() final;
    void updateEditorStateAfterLayoutIfEditabilityChanged() final;
    void discardedComposition(WebCore::Frame*) final;
    void didEndEditing() final;
    void willWriteSelectionToPasteboard(WebCore::Range*) final;
    void didWriteSelectionToPasteboard() final;
    void getClientPasteboardDataForRange(WebCore::Range*, Vector<String>& pasteboardTypes, Vector<RefPtr<WebCore::SharedBuffer>>& pasteboardData) final;
    
    void registerUndoStep(PassRefPtr<WebCore::UndoStep>) final;
    void registerRedoStep(PassRefPtr<WebCore::UndoStep>) final;
    void clearUndoRedoOperations() final;

    bool canCopyCut(WebCore::Frame*, bool defaultValue) const final;
    bool canPaste(WebCore::Frame*, bool defaultValue) const final;
    bool canUndo() const final;
    bool canRedo() const final;
    
    void undo() final;
    void redo() final;

    void handleKeyboardEvent(WebCore::KeyboardEvent*) final;
    void handleInputMethodKeydown(WebCore::KeyboardEvent*) final;
    
    void textFieldDidBeginEditing(WebCore::Element*) final;
    void textFieldDidEndEditing(WebCore::Element*) final;
    void textDidChangeInTextField(WebCore::Element*) final;
    bool doTextFieldCommandFromEvent(WebCore::Element*, WebCore::KeyboardEvent*) final;
    void textWillBeDeletedInTextField(WebCore::Element*) final;
    void textDidChangeInTextArea(WebCore::Element*) final;
    void overflowScrollPositionChanged() final;

    TextCheckerClient* textChecker() final { return this; }

    bool shouldEraseMarkersAfterChangeSelection(WebCore::TextCheckingType) const final;
    void ignoreWordInSpellDocument(const String&) final;
    void learnWord(const String&) final;
    void checkSpellingOfString(StringView, int* misspellingLocation, int* misspellingLength) final;
    String getAutoCorrectSuggestionForMisspelledWord(const String& misspelledWord) final;
    void checkGrammarOfString(StringView, Vector<WebCore::GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength) final;

    void updateSpellingUIWithGrammarString(const String&, const WebCore::GrammarDetail&) final;
    void updateSpellingUIWithMisspelledWord(const String&) final;
    void showSpellingUI(bool show) final;
    bool spellingUIIsShowing() final;
    void getGuessesForWord(const String& word, const String& context, const WebCore::VisibleSelection& currentSelection, Vector<String>& guesses) final;
    void willSetInputMethodState() final;
    void setInputMethodState(bool enabled) final;
    void requestCheckingOfString(WTF::PassRefPtr<WebCore::TextCheckingRequest>, const WebCore::VisibleSelection& currentSelection) final;

    bool supportsGlobalSelection() final;
};

}