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101 lines
3.8 KiB
C++
101 lines
3.8 KiB
C++
/*******************************************************************************
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* gui/common/RSTextBrowser.h *
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* *
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* Copyright (C) 2018 RetroShare Team <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Affero General Public License for more details. *
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* *
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* You should have received a copy of the GNU Affero General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#ifndef RSTEXTBROWSER_H
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#define RSTEXTBROWSER_H
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#include <QTextBrowser>
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#include "util/RsSyntaxHighlighter.h"
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//#define RSTEXTBROWSER_CHECKIMAGE_DEBUG 1
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class RSImageBlockWidget;
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//cppcheck-suppress noConstructor
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class RSTextBrowser : public QTextBrowser
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{
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Q_OBJECT
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Q_PROPERTY(QColor textColorQuote READ textColorQuote WRITE setTextColorQuote)
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Q_PROPERTY(QVariant textColorQuotes READ textColorQuotes WRITE setTextColorQuotes)
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public:
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explicit RSTextBrowser(QWidget *parent = 0);
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void append(const QString &text);
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void setPlaceholderText(const QString &text);
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void setImageBlockWidget(RSImageBlockWidget *widget);
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void resetImagesStatus(bool load);
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QPixmap getBlockedImage();
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QString anchorForPosition(const QPoint &pos) const;
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// Add QAction to context menu (action won't be deleted)
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void addContextMenuAction(QAction *action);
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void activateLinkClick(bool active);
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virtual QVariant loadResource(int type, const QUrl &name);
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QColor textColorQuote() const { return highlighter->textColorQuote();}
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QVariant textColorQuotes() const { return highlighter->textColorQuotes();}
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bool getShowImages() const { return mShowImages; }
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QMenu *createStandardContextMenuFromPoint(const QPoint &widgetPos);
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Q_SIGNALS:
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void calculateContextMenuActions();
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public slots:
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void showImages();
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void setTextColorQuote(QColor textColorQuote) { highlighter->setTextColorQuote(textColorQuote);}
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void setTextColorQuotes(QVariant textColorQuotes) { highlighter->setTextColorQuotes(textColorQuotes);}
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private slots:
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void linkClicked(const QUrl &url);
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void destroyImageBlockWidget();
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void viewSource();
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void saveImage();
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void copyImage();
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protected:
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void paintEvent(QPaintEvent *event);
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virtual void contextMenuEvent(QContextMenuEvent *event);
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private:
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// Hide method from QTextBrowser
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using QTextBrowser::createStandardContextMenu;
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private:
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QString mPlaceholderText;
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bool mShowImages;
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RSImageBlockWidget *mImageBlockWidget;
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bool mLinkClickActive;
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RsSyntaxHighlighter *highlighter;
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QList<QAction*> mContextMenuActions;
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#ifdef RSTEXTBROWSER_CHECKIMAGE_DEBUG
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QRect mCursorRectStart;
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QRect mCursorRectLeft;
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QRect mCursorRectRight;
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QRect mCursorRectEnd;
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#endif
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};
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#endif // RSTEXTBROWSER_H
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