83 lines
1.8 KiB
C++
83 lines
1.8 KiB
C++
#ifndef BASEWEBVIEW_H
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#define BASEWEBVIEW_H
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#include <QWebView>
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class QAction;
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class QPaintEvent;
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class BaseWebPage;
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class BaseWebView : public QWebView {
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Q_OBJECT
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public:
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// Constructors and destructors.
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explicit BaseWebView(QWidget *parent = 0);
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virtual ~BaseWebView();
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void setupIcons();
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signals:
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// Is emitted if user wants to open some hyperlink in new
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// web browser tab.
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void linkMiddleClicked(const QUrl &link_url);
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// User wants to open new empty web browser tab.
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void newTabRequested();
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// Emitted if user changes zoom factor via CTRL + mouse wheel combo.
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void zoomFactorChanged();
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public slots:
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bool increaseWebPageZoom();
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bool decreaseWebPageZoom();
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bool resetWebPageZoom();
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protected slots:
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// Executes if loading of any page is done.
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void onLoadFinished(bool ok);
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void openLinkInNewTab();
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void openImageInNewTab();
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// Provides custom context menu.
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void popupContextMenu(const QPoint &pos);
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protected:
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// Initializes all actions.
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void initializeActions();
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// Creates necessary connections.
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void createConnections();
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// Displays custom error page.
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void displayErrorPage();
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// Customize mouse wheeling.
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void wheelEvent(QWheelEvent *event);
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// Does additional painting.
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void paintEvent(QPaintEvent *event);
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// Provides custom mouse actions.
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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private:
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BaseWebPage *m_page;
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QAction *m_actionReload;
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QAction *m_actionCopyLink;
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QAction *m_actionCopyImage;
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QAction *m_actionCopyImageUrl;
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QAction *m_actionOpenLinkThisTab;
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QAction *m_actionOpenLinkNewTab;
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QAction *m_actionOpenImageNewTab;
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QPoint m_gestureOrigin;
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QUrl m_contextLinkUrl;
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QUrl m_contextImageUrl;
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};
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#endif // BASEWEBVIEW_H
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