void CSkinButton::OnPaint()
{
if ( !m_res || !m_res->m_bInited )
{
Default();
return;
}
//Note:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// to draw button, cliprgn is needed
//
CPaintDC dc(this); // device context for painting
CRect r;
CMyBitmap bmp;
GetClientRect(r);
DrawImage(bmp);
SetWindowRgn(bmp.CreateRgnFromFile(RGB(255,0,255)), TRUE );
HRGN hRgn = CreateRectRgn(0, 0, 0, 0);
GetWindowRgn(hRgn);
::SelectClipRgn(dc.GetSafeHdc(), hRgn);
bmp.Draw( &dc, r );
dc.SelectClipRgn(NULL);
DeleteObject(hRgn);
//dc.BitBlt( 0, 0, r.Width(), r.Height(), &memDC, 0, 0, SRCCOPY);
DrawText( &dc );
// TODO: Add your message handler code here
// Do not call CButton::OnPaint() for painting messages
}
// 将OpenCV图像显示到控件上
void CJudgeDlg::DrawPicture2HDC()
{
m_matImage = LoadFOVImage2Color(m_pDocument->GetDirectory(), m_nFOVIndex);
if ( !m_matImage.empty() )
{
CArray<CvRect, CvRect>* pRect;
CvRect cvRect;
CvPoint pt1, pt2;
int i;
//pRect = m_pDocument->GetTargetInfoInFOV(m_nWorkPosition, m_nFOVIndex);
//for ( i = 0; i < pRect->GetSize(); i++ )
//{
// cvRect = pRect->GetAt(i);
// pt1.x = cvRect.x;
// pt1.y = cvRect.y;
// pt2.x = cvRect.x + cvRect.width;
// pt2.y = cvRect.y + cvRect.height;
// cvRectangle(m_pcvImage, pt1, pt2, CV_RGB(255,0,0), 2, 8,0);
//}
pRect = m_pDocument->GetSimpleTargetInfoInFOV(m_nFOVIndex);
for ( i = 0; i < pRect->GetSize(); i++ )
{
cvRect = pRect->GetAt(i);
pt1.x = cvRect.x;
pt1.y = cvRect.y;
pt2.x = cvRect.x + cvRect.width;
pt2.y = cvRect.y + cvRect.height;
cv::rectangle(m_matImage, pt1, pt2, CV_RGB(255,0,0), 2, 8,0);
}
pRect = m_pDocument->GetOverlapTargetInfoInFOV( m_nFOVIndex);
for ( i = 0; i < pRect->GetSize(); i++ )
{
cvRect = pRect->GetAt(i);
pt1.x = cvRect.x;
pt1.y = cvRect.y;
pt2.x = cvRect.x + cvRect.width;
pt2.y = cvRect.y + cvRect.height;
cv::rectangle(m_matImage, pt1, pt2, CV_RGB(0,255,0), 2, 8,0);
}
UINT ID = IDC_FOV_IMAGE;
CDC *pDC = this->GetDlgItem(ID)->GetDC();
HDC hDC = pDC->GetSafeHdc();
CRect rect;
this->GetDlgItem(ID)->GetClientRect(&rect);
CMyBitmap bmp;
bmp.CopyFromMat(m_matImage);
bmp.Draw(hDC,rect,1,0,0);
ReleaseDC(pDC);
}
}