lyfz_repos/经典版源码/lyfzClient/branches/715/ShowPicStatic2.cpp

#include "stdafx.h"
#include "ylgl.h"
#include "ShowPicStatic2.h"
#include "PreviewDlg.h"
#ifdef _DEBUG
//#define new DEBUG_NEW //wangwenbin modify 2014-04-27
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

Bitmap *g_pImgStaBuf=NULL;
ShowPicStatic2::ShowPicStatic2()
{
	m_pImageBk=NULL;
	m_nFrameMode=-1;
	m_bStretch=1;
	if(g_pImgStaBuf==NULL)g_pImgStaBuf=new Bitmap(1500, 1500, PixelFormat24bppRGB);
}

ShowPicStatic2::~ShowPicStatic2()
{
	ReleaseData();
}

BEGIN_MESSAGE_MAP(ShowPicStatic2, CStatic)
	ON_WM_PAINT()
	ON_WM_SETCURSOR()
	ON_WM_ERASEBKGND()
END_MESSAGE_MAP()


void ShowPicStatic2::OnPaint() 
{
	CPaintDC dc(this);

	try
	{
	CRect rc;
	GetClientRect(&rc);
	Graphics bufgraph(g_pImgStaBuf);
	Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
	bufgraph.FillRectangle(((PreviewDlg*)GetParent())->g_pBlackBrush, destinationRect);
 /*	if(m_nFrameMode==1)//蓝框蓝边
	{
		Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pBlueBrush2, destinationRect);
		rc.DeflateRect (1,1);
		Rect destinationRect2(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pBlueBrush, destinationRect2);
	}
	else if(m_nFrameMode==2)//蓝框黑边
	{
		Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pBlackBrush, destinationRect);
		rc.DeflateRect (1,1);
		Rect destinationRect2(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pBlueBrush, destinationRect2);
	}
	else if(m_nFrameMode==3)//白框灰边
	{
		Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pWhiteBrush2, destinationRect);
		rc.DeflateRect (2,2);
		Rect destinationRect2(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(g_pWhiteBrush, destinationRect2);
	}*/
	
	if(m_nFrameMode==100)//蓝框红边,代表选中状态
	{
		Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(((PreviewDlg*)GetParent())->g_pRedBrush, destinationRect);
		rc.DeflateRect (1,1);
		Rect destinationRect2(rc.left , rc.top , rc.Width (), rc.Height ());
		bufgraph.FillRectangle(((PreviewDlg*)GetParent())->g_pBlackBrush, destinationRect2);
	}
	if(m_pImageBk)
	{
	int width=m_pImageBk->GetWidth();
	int height=m_pImageBk->GetHeight();
	if(m_bStretch)
		RectFitDes(width, height, rc);
	Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
	bufgraph.DrawImage(m_pImageBk, destinationRect, 0,0,width,height,UnitPixel);
	}

	{
    Graphics dcgraph(dc.GetSafeHdc());
	GetClientRect(&rc);
	Rect destinationRect(rc.left , rc.top , rc.Width (), rc.Height ());
	dcgraph.DrawImage(g_pImgStaBuf, destinationRect, 0,0,rc.Width (), rc.Height (),UnitPixel);
	}

	}
	catch(...)
	{
	}
}

void ShowPicStatic2::ReleaseData()
{
	try
	{
	if(m_pImageBk)
	{
		delete m_pImageBk;
		m_pImageBk=NULL;
	}
	}
	catch(...)
	{
	}
}

BOOL ShowPicStatic2::OnEraseBkgnd(CDC* pDC) 
{
		return TRUE;
}

void ShowPicStatic2::SetPicPath(CString pathname)
{
	try
	{
	ReleaseData();
	if(!::PathFileExists (pathname))
	{
		Invalidate();
		return;
	}
	pathname.MakeLower ();

	if(pathname.Right (3)=="jpg")
	{
		LoadImageFromBuf(&m_pImageBk, pathname);
	}
 
	Invalidate();
	}
	catch(...)
	{
	}
}

extern HCURSOR g_cursorhand;
BOOL ShowPicStatic2::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	::SetCursor(g_cursorhand);
	return TRUE;
}