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Move/Zoom functionality

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Jakub Melka
2019-02-02 18:10:00 +01:00
parent d4087eae1a
commit 4d7eaf7587
6 changed files with 408 additions and 16 deletions
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16
PdfForQtLib/sources/pdfdrawwidget.h
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@@ -69,9 +69,25 @@ protected:
virtual void paintEvent(QPaintEvent* event) override;
virtual void resizeEvent(QResizeEvent* event) override;
virtual void keyPressEvent(QKeyEvent* event) override;
virtual void mousePressEvent(QMouseEvent* event) override;
virtual void mouseReleaseEvent(QMouseEvent* event) override;
virtual void mouseMoveEvent(QMouseEvent* event) override;
virtual void wheelEvent(QWheelEvent* event) override;
private:
enum class MouseOperation
{
None,
Translate
};
/// Performs the mouse operation (under the current mouse position)
/// \param currentMousePosition Current position of the mouse
void performMouseOperation(QPoint currentMousePosition);
PDFWidget* m_widget;
QPoint m_lastMousePosition;
MouseOperation m_mouseOperation;
};
} // namespace pdf