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#ifndef INPUTHANDLER_H
#define INPUTHANDLER_H
#include <QObject>
#include <QKeyEvent>
#include <QMouseEvent>
#include <QPoint>
#include "target/mouseeventdto.h"
class VideoPane; // Forward declaration
class InputHandler : public QObject
{
Q_OBJECT
public:
explicit InputHandler(VideoPane *videoPane, QObject *parent = nullptr);
void handleKeyPress(QKeyEvent *event);
void handleKeyRelease(QKeyEvent *event);
void handleMousePress(QMouseEvent *event);
void handleMouseRelease(QMouseEvent *event);
void handleMouseMove(QMouseEvent *event);
MouseEventDTO* calculateMouseEventDto(QMouseEvent *event);
void setDragging(bool m_isDragging);
bool isDragging() const { return m_isDragging; }
int getMouseButton(QMouseEvent *event);
void handleKeyPressEvent(QKeyEvent *event);
void handleKeyReleaseEvent(QKeyEvent *event);
protected:
bool eventFilter(QObject *watched, QEvent *event) override;
private:
VideoPane *m_videoPane;
int lastX = 0;
int lastY = 0;
int lastMouseButton = 0;
bool m_isDragging = false;
bool m_holdingEsc = false;
MouseEventDTO* calculateRelativePosition(QMouseEvent *event);
MouseEventDTO* calculateAbsolutePosition(QMouseEvent *event);
QSize getScreenResolution();
void handleMouseMoveEvent(QMouseEvent *event);
void handleMousePressEvent(QMouseEvent *event);
void handleMouseReleaseEvent(QMouseEvent *event);
void handleWheelEvent(QWheelEvent *event);
};
#endif // INPUTHANDLER_H
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