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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQUICKTEXTCONTROL_P_H
#define QQUICKTEXTCONTROL_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/qtextdocument.h>
#include <QtGui/qtextoption.h>
#include <QtGui/qtextcursor.h>
#include <QtGui/qtextformat.h>
#include <QtCore/qrect.h>
#include <QtGui/qabstracttextdocumentlayout.h>
#include <QtGui/qtextdocumentfragment.h>
#include <QtGui/qclipboard.h>
#include <QtGui/private/qinputcontrol_p.h>
#include <QtCore/qmimedata.h>
QT_BEGIN_NAMESPACE
class QStyleSheet;
class QTextDocument;
class QQuickTextControlPrivate;
class QAbstractScrollArea;
class QEvent;
class QTimerEvent;
class QTransform;
class Q_AUTOTEST_EXPORT QQuickTextControl : public QInputControl
{
Q_OBJECT
Q_DECLARE_PRIVATE(QQuickTextControl)
public:
explicit QQuickTextControl(QTextDocument *doc, QObject *parent = nullptr);
virtual ~QQuickTextControl();
QTextDocument *document() const;
void setDocument(QTextDocument *doc);
void setTextCursor(const QTextCursor &cursor);
QTextCursor textCursor() const;
void setTextInteractionFlags(Qt::TextInteractionFlags flags);
Qt::TextInteractionFlags textInteractionFlags() const;
QString toPlainText() const;
#if QT_CONFIG(texthtmlparser)
QString toHtml() const;
#endif
#if QT_CONFIG(textmarkdownwriter)
QString toMarkdown() const;
#endif
bool hasImState() const;
bool overwriteMode() const;
void setOverwriteMode(bool overwrite);
bool cursorVisible() const;
void setCursorVisible(bool visible);
QRectF anchorRect() const;
QRectF cursorRect(const QTextCursor &cursor) const;
QRectF cursorRect() const;
QRectF selectionRect(const QTextCursor &cursor) const;
QRectF selectionRect() const;
QString hoveredLink() const;
QString anchorAt(const QPointF &pos) const;
QTextBlock blockWithMarkerAt(const QPointF &pos) const;
void setCursorWidth(int width);
void setAcceptRichText(bool accept);
void moveCursor(QTextCursor::MoveOperation op, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
bool canPaste() const;
void setCursorIsFocusIndicator(bool b);
void setWordSelectionEnabled(bool enabled);
#if QT_VERSION < QT_VERSION_CHECK(7, 0, 0)
void setTouchDragSelectionEnabled(bool enabled);
#endif
void updateCursorRectangle(bool force);
virtual int hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const;
virtual QRectF blockBoundingRect(const QTextBlock &block) const;
QString preeditText() const;
public Q_SLOTS:
void setPlainText(const QString &text);
void setMarkdownText(const QString &text);
void setHtml(const QString &text);
#if QT_CONFIG(clipboard)
void cut();
void copy();
void paste(QClipboard::Mode mode = QClipboard::Clipboard);
#endif
void undo();
void redo();
void clear();
void selectAll();
Q_SIGNALS:
void textChanged();
void preeditTextChanged();
void contentsChange(int from, int charsRemoved, int charsAdded);
void undoAvailable(bool b);
void redoAvailable(bool b);
void currentCharFormatChanged(const QTextCharFormat &format);
void copyAvailable(bool b);
void selectionChanged();
void cursorPositionChanged();
void overwriteModeChanged(bool overwriteMode);
// control signals
void updateCursorRequest();
void updateRequest();
void cursorRectangleChanged();
void linkActivated(const QString &link);
void linkHovered(const QString &link);
void markerClicked();
void markerHovered(bool marker);
public:
virtual void processEvent(QEvent *e, const QTransform &transform);
void processEvent(QEvent *e, const QPointF &coordinateOffset = QPointF());
#if QT_CONFIG(im)
virtual QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
Q_INVOKABLE QVariant inputMethodQuery(Qt::InputMethodQuery query, const QVariant &argument) const;
#endif
virtual QMimeData *createMimeDataFromSelection() const;
virtual bool canInsertFromMimeData(const QMimeData *source) const;
virtual void insertFromMimeData(const QMimeData *source);
bool cursorOn() const;
protected:
void timerEvent(QTimerEvent *e) override;
bool event(QEvent *e) override;
private:
Q_DISABLE_COPY(QQuickTextControl)
Q_PRIVATE_SLOT(d_func(), void _q_updateCurrentCharFormatAndSelection())
Q_PRIVATE_SLOT(d_func(), void _q_updateCursorPosChanged(const QTextCursor &))
};
// also used by QLabel
class QQuickTextEditMimeData : public QMimeData
{
public:
inline QQuickTextEditMimeData(const QTextDocumentFragment &aFragment) : fragment(aFragment) {}
QStringList formats() const override;
protected:
QVariant retrieveData(const QString &mimeType, QMetaType type) const override;
private:
void setup() const;
mutable QTextDocumentFragment fragment;
};
QT_END_NAMESPACE
#endif // QQuickTextControl_H
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