FileViewWidget.h
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FileViewWidget.h
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	#ifndef FILEVIEWWIDGET_H
	#define FILEVIEWWIDGET_H

	#include <QWidget>

	#include "TextEditorWidget.h"

	class QScrollBar;
	struct PreEditText;
	class MainWindow;

	namespace Ui {
	class FileViewWidget;
	}

	enum class FileViewType {
	None,
	Text,
	Image,
	};

	class FileViewWidget : public QWidget
	{
	Q_OBJECT

	public:
	explicit FileViewWidget(QWidget *parent = 0);
	~FileViewWidget();

	void setViewType(FileViewType type);

	void setImage(QString mimetype, const QByteArray &ba);

	void setDiffMode(TextEditorEnginePtr editor_engine, QScrollBar vsb, QScrollBar hsb);

	int latin1Width() const;
	int lineHeight() const;

	TextEditorTheme const *theme() const;
	void setDocument(const QList<Document::Line> *source);
	void scrollToTop();
	// void write(int c);
	// void write(const char *ptr, int len = -1);
	// void write(QString text);
	void write(QKeyEvent *e);
	void refrectScrollBar();
	void move(int cur_row, int cur_col, int scr_row, int scr_col, bool auto_scroll);

	TextEditorWidget *texteditor();
	void bind(MainWindow *mw);
	private:
	Ui::FileViewWidget *ui;
	};

	#endif // FILEVIEWWIDGET_H