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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "inputcontrol.h"
#include <QAbstractTextDocumentLayout>
#include <QClipboard>
#include <QTextDocument>
#include <QTextEdit>
QT_BEGIN_NAMESPACE
class QTextCursor;
class QTextCharFormat;
QT_END_NAMESPACE
namespace Utils {
class WidgetTextControlPrivate;
class WidgetTextControl : public InputControl
{
Q_OBJECT
#ifndef QT_NO_TEXTHTMLPARSER
Q_PROPERTY(QString html READ toHtml WRITE setHtml NOTIFY textChanged USER true)
#endif
Q_PROPERTY(bool overwriteMode READ overwriteMode WRITE setOverwriteMode)
Q_PROPERTY(bool acceptRichText READ acceptRichText WRITE setAcceptRichText)
Q_PROPERTY(int cursorWidth READ cursorWidth WRITE setCursorWidth)
Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags
WRITE setTextInteractionFlags)
Q_PROPERTY(bool openExternalLinks READ openExternalLinks WRITE setOpenExternalLinks)
Q_PROPERTY(bool ignoreUnusedNavigationEvents READ ignoreUnusedNavigationEvents
WRITE setIgnoreUnusedNavigationEvents)
public:
explicit WidgetTextControl(QObject *parent = nullptr);
explicit WidgetTextControl(const QString &text, QObject *parent = nullptr);
explicit WidgetTextControl(QTextDocument *doc, QObject *parent = nullptr);
virtual ~WidgetTextControl();
void setDocument(QTextDocument *document);
QTextDocument *document() const;
void setTextCursor(const QTextCursor &cursor, bool selectionClipboard = false);
QTextCursor textCursor() const;
void setTextInteractionFlags(Qt::TextInteractionFlags flags);
Qt::TextInteractionFlags textInteractionFlags() const;
void mergeCurrentCharFormat(const QTextCharFormat &modifier);
void setCurrentCharFormat(const QTextCharFormat &format);
QTextCharFormat currentCharFormat() const;
bool find(const QString &exp, QTextDocument::FindFlags options = { });
#if QT_CONFIG(regularexpression)
bool find(const QRegularExpression &exp, QTextDocument::FindFlags options = { });
#endif
QString toPlainText() const;
#ifndef QT_NO_TEXTHTMLPARSER
QString toHtml() const;
#endif
#if QT_CONFIG(textmarkdownwriter)
QString toMarkdown(QTextDocument::MarkdownFeatures features = QTextDocument::MarkdownDialectGitHub) const;
#endif
virtual void ensureCursorVisible();
Q_INVOKABLE virtual QVariant loadResource(int type, const QUrl &name);
#ifndef QT_NO_CONTEXTMENU
QMenu *createStandardContextMenu(const QPointF &pos, QWidget *parent);
#endif
QTextCursor cursorForPosition(const QPointF &pos) const;
QRectF cursorRect(const QTextCursor &cursor) const;
QRectF cursorRect() const;
QRectF selectionRect(const QTextCursor &cursor) const;
QRectF selectionRect() const;
virtual QString anchorAt(const QPointF &pos) const;
QPointF anchorPosition(const QString &name) const;
QString anchorAtCursor() const;
QTextBlock blockWithMarkerAt(const QPointF &pos) const;
bool overwriteMode() const;
void setOverwriteMode(bool overwrite);
int cursorWidth() const;
void setCursorWidth(int width);
bool acceptRichText() const;
void setAcceptRichText(bool accept);
#if QT_CONFIG(textedit)
void setExtraSelections(const QList<QTextEdit::ExtraSelection> &selections);
QList<QTextEdit::ExtraSelection> extraSelections() const;
#endif
void setTextWidth(qreal width);
qreal textWidth() const;
QSizeF size() const;
void setOpenExternalLinks(bool open);
bool openExternalLinks() const;
void setIgnoreUnusedNavigationEvents(bool ignore);
bool ignoreUnusedNavigationEvents() const;
void moveCursor(QTextCursor::MoveOperation op, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
bool canPaste() const;
void setCursorIsFocusIndicator(bool b);
bool cursorIsFocusIndicator() const;
void setDragEnabled(bool enabled);
bool isDragEnabled() const;
bool isWordSelectionEnabled() const;
void setWordSelectionEnabled(bool enabled);
bool isPreediting();
void print(QPagedPaintDevice *printer) const;
virtual int hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const;
virtual QRectF blockBoundingRect(const QTextBlock &block) const;
QAbstractTextDocumentLayout::PaintContext getPaintContext(QWidget *widget) const;
public Q_SLOTS:
void setPlainText(const QString &text);
#if QT_CONFIG(textmarkdownreader)
void setMarkdown(const QString &text);
#endif
void setHtml(const QString &text);
#ifndef QT_NO_CLIPBOARD
void cut();
void copy();
void paste(QClipboard::Mode mode = QClipboard::Clipboard);
#endif
void undo();
void redo();
void clear();
void selectAll();
void insertPlainText(const QString &text);
#ifndef QT_NO_TEXTHTMLPARSER
void insertHtml(const QString &text);
#endif
void append(const QString &text);
void appendHtml(const QString &html);
void appendPlainText(const QString &text);
void adjustSize();
Q_SIGNALS:
void textChanged();
void undoAvailable(bool b);
void redoAvailable(bool b);
void currentCharFormatChanged(const QTextCharFormat &format);
void copyAvailable(bool b);
void selectionChanged();
void cursorPositionChanged();
// control signals
void updateRequest(const QRectF &rect = QRectF());
void documentSizeChanged(const QSizeF &);
void blockCountChanged(int newBlockCount);
void visibilityRequest(const QRectF &rect);
void microFocusChanged();
void linkActivated(const QString &link);
void linkHovered(const QString &);
void blockMarkerHovered(const QTextBlock &block);
void modificationChanged(bool m);
public:
// control properties
QPalette palette() const;
void setPalette(const QPalette &pal);
virtual void processEvent(QEvent *e, const QTransform &transform, QWidget *contextWidget = nullptr);
void processEvent(QEvent *e, const QPointF &coordinateOffset = QPointF(), QWidget *contextWidget = nullptr);
// control methods
void drawContents(QPainter *painter, const QRectF &rect = QRectF(), QWidget *widget = nullptr);
void setFocus(bool focus, Qt::FocusReason = Qt::OtherFocusReason);
virtual QVariant inputMethodQuery(Qt::InputMethodQuery property, QVariant argument) const;
virtual QMimeData *createMimeDataFromSelection() const;
virtual bool canInsertFromMimeData(const QMimeData *source) const;
virtual void insertFromMimeData(const QMimeData *source);
bool setFocusToAnchor(const QTextCursor &newCursor);
bool setFocusToNextOrPreviousAnchor(bool next);
bool findNextPrevAnchor(const QTextCursor& from, bool next, QTextCursor& newAnchor);
virtual QAbstractTextDocumentLayout *layout() const;
protected:
virtual void timerEvent(QTimerEvent *e) override;
virtual bool event(QEvent *e) override;
private:
Q_DISABLE_COPY_MOVE(WidgetTextControl)
std::unique_ptr<WidgetTextControlPrivate> d;
};
} // namespace Utils
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