void CGelView::OnEditCopy()
{
if ( !OpenClipboard() ) {
AfxMessageBox("Cannot Open Clipboard", MB_OK | MB_ICONEXCLAMATION);
return;
}
if ( !EmptyClipboard() ) {
AfxMessageBox("Cannot Empty Clipboard", MB_OK | MB_ICONEXCLAMATION);
return;
}
CGenedocDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
CDC* pDC = GetDC();
double xpi = (double)pDC->GetDeviceCaps(HORZSIZE) / (double)pDC->GetDeviceCaps(HORZRES);
double ypi = (double)pDC->GetDeviceCaps(VERTSIZE) / (double)pDC->GetDeviceCaps(VERTRES);
double tXSize, tYSize;
tXSize = GetGelSize().cx * xpi * 100.0;
tYSize = GetGelSize().cy * ypi * 100.0;
CRect rectView(0,0,(int)tXSize, (int)tYSize );
CMetaFileDC dcMeta;
dcMeta.CreateEnhanced(pDC, NULL, rectView, "GeneDoc\0MetaFile\0\0" );
dcMeta.SetAttribDC( pDC->m_hAttribDC );
OnPrepareDC( &dcMeta );
DrawGel( &dcMeta, rectView );
HENHMETAFILE hMeta = dcMeta.CloseEnhanced();
if ( SetClipboardData(CF_ENHMETAFILE, hMeta) == NULL ) {
AfxMessageBox( "Select Failed in SetClipBoardData", MB_OK | MB_ICONEXCLAMATION );
}
// CBitmap
//
if ( !CloseClipboard() ) {
AfxMessageBox( "CloseClipboard Failed", MB_OK | MB_ICONEXCLAMATION );
}
ReleaseDC(pDC); // Moved this down here so nt4.0 would work.
return;
}
void CMyView::ResizeParentToFit(const SIZE& desired_size, BOOL bShrinkOnly)
{
// determine current size of the client area as if no scrollbars present
CRect rectClient;
GetWindowRect(rectClient);
CRect rect = rectClient;
CalcWindowRect(rect);
rectClient.left += rectClient.left - rect.left;
rectClient.top += rectClient.top - rect.top;
rectClient.right -= rect.right - rectClient.right;
rectClient.bottom -= rect.bottom - rectClient.bottom;
rectClient.OffsetRect(-rectClient.left, -rectClient.top);
ASSERT(rectClient.left == 0 && rectClient.top == 0);
// determine desired size of the view
CRect rectView(0, 0, desired_size.cx, desired_size.cy);
if (bShrinkOnly)
{
if (rectClient.right <= desired_size.cx)
rectView.right = rectClient.right;
if (rectClient.bottom <= desired_size.cy)
rectView.bottom = rectClient.bottom;
}
CalcWindowRect(rectView, CWnd::adjustOutside);
rectView.OffsetRect(-rectView.left, -rectView.top);
ASSERT(rectView.left == 0 && rectView.top == 0);
if (bShrinkOnly)
{
if (rectClient.right <= desired_size.cx)
rectView.right = rectClient.right;
if (rectClient.bottom <= desired_size.cy)
rectView.bottom = rectClient.bottom;
}
// dermine and set size of frame based on desired size of view
CRect rectFrame;
CFrameWnd* pFrame = GetParentFrame();
ASSERT_VALID(pFrame);
pFrame->GetWindowRect(rectFrame);
CSize size = rectFrame.Size();
size.cx += rectView.right - rectClient.right;
size.cy += rectView.bottom - rectClient.bottom;
pFrame->SetWindowPos(NULL, 0, 0, size.cx, size.cy,
SWP_NOMOVE|SWP_NOZORDER|SWP_NOACTIVATE);
}
