Adaptink/canvas.hpp at master · TiWinDeTea/Adaptink · GitHub

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#ifndef CANVAS_HPP
#define CANVAS_HPP

#include <QWidget>
#include <QMouseEvent>
#include <QApplication>

class ScrollArea;
class DCanvas;

#include <adaptinktool.hpp>

class Canvas final : public QWidget
{
	Q_OBJECT
public:
	explicit Canvas(QWidget *parent = nullptr);
	~Canvas() = default;

	void setPaintColor(QColor color);

	void setTool(AdaptinkTool tool);

	void setPixmap(QPixmap pixmap);

	QPixmap getPixmap();

signals:

public slots:
	void setToolSize(int size);

protected:
	void mousePressEvent(QMouseEvent* event);

	void mouseMoveEvent(QMouseEvent* event);

	void paintEvent(QPaintEvent* event);

private:
	void draw();

	bool m_repaintToSave;

	AdaptinkTool m_tool;

	QPoint m_old_mouse_pos;
	QPoint m_mouse_pos;

	QPixmap m_pixmap;

	QColor m_color;
	QSize m_tool_size;

	friend class DCanvas;
};

#endif // CANVAS_HPP