#ifndef _NNTP_IMAGEVIEW_HPP_
#define _NNTP_IMAGEVIEW_HPP_
#ifndef _COMMON_MDIWIN_HPP_
#include <common/mdiwin.hpp>
#endif
#ifndef _COMMON_SMARTPOINTER_HPP_
#include <common/pointer.hpp>
#endif
#ifndef _THREAD_MUTEX_HPP_
#include <thread/mutex.hpp>
#endif
#ifndef _JPGIMG_SCROLLINFO_HPP_
#include <jpgimg/scroll.hpp>
#endif
#ifndef _JPGIMG_JPGIMAGE_HPP_
#include <jpgimg/jpgimg.hpp>
#endif

class StatusBarEx;

class ImageView : public MDIWindow
{
public:
  ImageView(void);
	virtual ~ImageView();
	BOOL open(const String &strPathFileName);
	BOOL fitToWindow(void);
protected:
	virtual void preRegister(WNDCLASS &wndClass);
	virtual void preCreate(MDICREATESTRUCT &createStruct);
private:
  enum {StatusBarID=101};
  CallbackData::ReturnType createHandler(CallbackData &someCallbackData);
  CallbackData::ReturnType sizeHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType paintHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType verticalScrollHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType horizontalScrollHandler(CallbackData &someCallbackData);
  void setTitle(const String &strTitle);

  Callback<ImageView> mCreateHandler;
  Callback<ImageView> mSizeHandler;
	Callback<ImageView> mPaintHandler;
	Callback<ImageView> mVerticalScrollHandler;
	Callback<ImageView> mHorizontalScrollHandler;
	SmartPointer<StatusBarEx> mStatusBar;
	ScrollInfo mScrollInfo;
	JPGImage mJPGImage;
	Mutex mMutex;
};
#endif