88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
/*
|
|
* Copyright (c) 2014-2019 Patrizio Bekerle -- http://www.bekerle.com
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QPlainTextEdit>
|
|
#include <QEvent>
|
|
#include "markdownhighlighter.h"
|
|
#include "qplaintexteditsearchwidget.h"
|
|
|
|
|
|
class QMarkdownTextEdit : public QPlainTextEdit
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum AutoTextOption {
|
|
None = 0x0000,
|
|
|
|
// inserts closing characters for brackets and markdown characters
|
|
BracketClosing = 0x0001,
|
|
|
|
// removes matching brackets and markdown characters
|
|
BracketRemoval = 0x0002
|
|
};
|
|
|
|
Q_DECLARE_FLAGS(AutoTextOptions, AutoTextOption)
|
|
|
|
explicit QMarkdownTextEdit(QWidget *parent = 0, bool initHighlighter = true);
|
|
MarkdownHighlighter *highlighter();
|
|
QPlainTextEditSearchWidget *searchWidget();
|
|
void setIgnoredClickUrlSchemata(QStringList ignoredUrlSchemata);
|
|
virtual void openUrl(QString urlString);
|
|
QString getMarkdownUrlAtPosition(QString text, int position);
|
|
void initSearchFrame(QWidget *searchFrame, bool darkMode = false);
|
|
void setAutoTextOptions(AutoTextOptions options);
|
|
void setHighlightingEnabled(bool enabled);
|
|
static bool isValidUrl(QString urlString);
|
|
void resetMouseCursor() const;
|
|
void setReadOnly(bool ro);
|
|
|
|
public slots:
|
|
void duplicateText();
|
|
void setText(const QString & text);
|
|
void setPlainText(const QString & text);
|
|
void adjustRightMargin();
|
|
void hide();
|
|
bool openLinkAtCursorPosition();
|
|
bool handleBracketRemoval();
|
|
|
|
protected:
|
|
MarkdownHighlighter *_highlighter;
|
|
bool _highlightingEnabled;
|
|
QStringList _ignoredClickUrlSchemata;
|
|
QPlainTextEditSearchWidget *_searchWidget;
|
|
QWidget *_searchFrame;
|
|
AutoTextOptions _autoTextOptions;
|
|
QStringList _openingCharacters;
|
|
QStringList _closingCharacters;
|
|
|
|
bool eventFilter(QObject *obj, QEvent *event);
|
|
bool increaseSelectedTextIndention(bool reverse);
|
|
bool handleTabEntered(bool reverse);
|
|
QMap<QString, QString> parseMarkdownUrlsFromText(QString text);
|
|
bool handleReturnEntered();
|
|
bool handleBracketClosing(QString openingCharacter,
|
|
QString closingCharacter = "");
|
|
bool bracketClosingCheck(QString openingCharacter,
|
|
QString closingCharacter);
|
|
bool quotationMarkCheck(QString quotationCharacter);
|
|
void focusOutEvent(QFocusEvent *event);
|
|
void paintEvent(QPaintEvent *e);
|
|
|
|
signals:
|
|
void urlClicked(QString url);
|
|
};
|