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// SPDX-FileCopyrightText: 2017 - 2022 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#ifndef DCRUMBEDIT_H
#define DCRUMBEDIT_H
#include <QTextEdit>
#include <DObject>
#include <dtkwidget_global.h>
DWIDGET_BEGIN_NAMESPACE
class LIBDTKWIDGETSHARED_EXPORT DCrumbTextFormat : public QTextCharFormat
{
public:
DCrumbTextFormat();
QColor tagColor() const;
void setTagColor(const QColor &color);
QString text() const;
void setText(const QString &text);
QColor textColor() const;
void setTextColor(const QColor &color);
QBrush background() const;
void setBackground(const QBrush &background);
int backgroundRadius() const;
void setBackgroundRadius(int radius);
protected:
DCrumbTextFormat(int objectType);
explicit DCrumbTextFormat(const QTextFormat &fmt);
friend class CrumbObjectInterface;
friend class DCrumbEdit;
friend class DCrumbEditPrivate;
};
class DCrumbEditPrivate;
class LIBDTKWIDGETSHARED_EXPORT DCrumbEdit : public QTextEdit, public DCORE_NAMESPACE::DObject
{
Q_OBJECT
Q_PROPERTY(bool crumbReadOnly READ crumbReadOnly WRITE setCrumbReadOnly)
Q_PROPERTY(int crumbRadius READ crumbRadius WRITE setCrumbRadius)
Q_PROPERTY(QString splitter READ splitter WRITE setSplitter)
Q_PROPERTY(bool dualClickMakeCrumb READ dualClickMakeCrumb WRITE setDualClickMakeCrumb)
public:
enum CrumbType {
black = Qt::black,
white = Qt::white,
darkGray = Qt::darkGray,
gray = Qt::gray,
lightGray = Qt::lightGray,
red = Qt::red,
green = Qt::green,
blue = Qt::blue,
cyan = Qt::cyan,
magenta = Qt::magenta,
yellow = Qt::yellow,
darkRed = Qt::darkRed,
darkGreen = Qt::darkGreen,
darkBlue = Qt::darkBlue,
darkCyan = Qt::darkCyan,
darkMagenta = Qt::darkMagenta,
darkYellow = Qt::darkYellow
};
explicit DCrumbEdit(QWidget *parent = 0);
bool insertCrumb(const DCrumbTextFormat &format, int pos = -1);
bool insertCrumb(const QString &text, int pos = -1);
bool appendCrumb(const DCrumbTextFormat &format);
bool appendCrumb(const QString &text);
bool containCrumb(const QString &text) const;
QStringList crumbList() const;
DCrumbTextFormat crumbTextFormat(const QString &text) const;
DCrumbTextFormat makeTextFormat() const;
DCrumbTextFormat makeTextFormat(CrumbType type) const;
bool dualClickMakeCrumb() const Q_DECL_NOEXCEPT;
bool crumbReadOnly() const;
int crumbRadius() const;
QString splitter() const;
Q_SIGNALS:
void crumbAdded(const QString &text);
void crumbRemoved(const QString &text);
void crumbListChanged();
public Q_SLOTS:
void setCrumbReadOnly(bool crumbReadOnly);
void setCrumbRadius(int crumbRadius);
void setSplitter(const QString &splitter);
void setDualClickMakeCrumb(bool flag) Q_DECL_NOEXCEPT;
protected:
bool event(QEvent *e) override;
void paintEvent(QPaintEvent *event) override;
void keyPressEvent(QKeyEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
void focusOutEvent(QFocusEvent *event) override;
QMimeData *createMimeDataFromSelection() const override;
bool canInsertFromMimeData(const QMimeData *source) const override;
void insertFromMimeData(const QMimeData *source) override;
private:
using QTextEdit::setDocument;
using QTextEdit::document;
using QTextEdit::setText;
using QTextEdit::setHtml;
using QTextEdit::setPlaceholderText;
using QTextEdit::insertPlainText;
using QTextEdit::insertHtml;
using QTextEdit::append;
D_DECLARE_PRIVATE(DCrumbEdit)
Q_PRIVATE_SLOT(d_func(), void _q_onDocumentLayoutChanged())
Q_PRIVATE_SLOT(d_func(), void _q_onCurrentPositionChanged())
Q_PRIVATE_SLOT(d_func(), void _q_onTextChanged())
};
DWIDGET_END_NAMESPACE
#endif // DCRUMBEDIT_H
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