Beispiel #1
0
CBitmap *CDeviceView::GrabViewImage()
{
	CBitmap *pbm = CBitmap::Create(GetClientSize(), RGB(0, 0, 0), NULL);
	if (!pbm)
		return NULL;
	HDC hDC = pbm->BeginPaintInto();
	if (!hDC)
	{
		delete pbm;
		return NULL;
	}

	OnPaint(hDC);

	pbm->EndPaintInto(hDC);

	return pbm;
}
Beispiel #2
0
void AssureSize(CBitmap *&pbm, SIZE to)
{
	if (!pbm)
		return;

	SIZE from;
	if (!pbm->GetSize(&from))
		return;

	if (from.cx >= to.cx && from.cy >= to.cy)
		return;

	CBitmap *nbm = CBitmap::Create(to, RGB(0,0,0));
	if (!nbm)
		return;

	HDC hDC = nbm->BeginPaintInto();
	pbm->Draw(hDC);
	nbm->EndPaintInto(hDC);

	delete pbm;
	pbm = nbm;
	nbm = NULL;
}
Beispiel #3
0
void CDeviceView::OnPaint(HDC hDC)
{
	HDC hBDC = NULL, hODC = NULL;
	CBitmap *pbm = NULL;

	if (!InRenderMode())
	{
		hODC = hDC;
		pbm = CBitmap::Create(GetClientSize(), RGB(0, 0, 0), hDC);
		if (pbm != NULL)
		{
			hBDC = pbm->BeginPaintInto();
			if (hBDC != NULL)
				hDC = hBDC;
		}
	}

	// Black-fill first
	SIZE fillsz = GetClientSize();
	RECT fillrc = {0, 0, fillsz.cx, fillsz.cy};
	FillRect(hDC, &fillrc, (HBRUSH)GetStockObject(BLACK_BRUSH));

	if (m_pbmImage != NULL)
		m_pbmImage->Blend(hDC);

	BOOL bScroll = m_bScrollEnable && m_sb.m_hWnd;
	int sdc = 0;
	if (bScroll)
	{
		sdc = SaveDC(hDC);
		OffsetViewportOrgEx(hDC, 0, -m_nScrollOffset + g_iListHeaderHeight, NULL);
	}
	else
	if (m_bScrollEnable)
	{
		sdc = SaveDC(hDC);
		OffsetViewportOrgEx(hDC, 0, g_iListHeaderHeight, NULL);
	}

	int miny = 0 + m_nScrollOffset;
	int maxy = g_sizeImage.cy + m_nScrollOffset;

	int t, nt = GetNumTexts();
	for (t = 0; t < nt; t++)
	{
		CDeviceViewText *pText = m_arpText[t];
		if (pText != NULL &&
			!(pText->GetMinY() > maxy || pText->GetMaxY() < miny))
				pText->OnPaint(hDC);
	}

	BOOL bCFGUIEdit = m_ui.m_uig.InEditMode();
	BOOL bEitherEditMode = bCFGUIEdit;

	int c, nc = GetNumControls();
	for (c = 0; c < nc; c++)
		if (m_arpControl[c] != NULL && m_arpControl[c]->HasOverlay() &&
		    (m_arpControl[c]->IsHighlighted()
				)
				&& (bEitherEditMode || m_arpControl[c]->IsMapped()))
			m_arpControl[c]->DrawOverlay(hDC);
	for (c = 0; c < nc; c++)
	{
		CDeviceControl *pControl = m_arpControl[c];
		if (pControl != NULL && (bEitherEditMode || pControl->IsMapped()) &&
		    !(pControl->GetMinY() > maxy || pControl->GetMaxY() < miny))
			pControl->OnPaint(hDC);
	}

	if (bScroll || m_bScrollEnable)
	{
		RestoreDC(hDC, sdc);
		sdc = 0;
	}

	// Black fill the top portion if this is a list view
	if (bScroll)
	{
		GetClientRect(&fillrc);
		fillrc.bottom = g_iListHeaderHeight;
		FillRect(hDC, &fillrc, (HBRUSH)GetStockObject(BLACK_BRUSH));
	}

	// Print out the headers
	TCHAR tszHeader[MAX_PATH];
	// Control column
	if (m_arpText.GetSize())
	{
		CPaintHelper ph(m_ui.m_uig, hDC);
		ph.SetElement(UIE_CALLOUT);

		for (int i = 0; i < 2; i++)
		{
			// Check if there are two columns, break out the 2nd iteration if not 2 columns.
			if (i == 1 && !(GetNumControls() > 1 &&
			    m_arpControl[0]->GetCalloutMaxRect().top == m_arpControl[1]->GetCalloutMaxRect().top))
				break;

			RECT rcheader;
			if (m_arpText.GetSize())
			{
				rcheader = m_arpText[i]->GetRect();
				rcheader.bottom -= rcheader.top;
				rcheader.top = 0;
				LoadString(g_hModule, IDS_LISTHEADER_CTRL, tszHeader, MAX_PATH);
				DrawText(hDC, tszHeader, -1, &rcheader, DT_LEFT|DT_NOPREFIX|DT_CALCRECT);
				if (rcheader.right > m_arpText[i]->GetRect().right)
					rcheader.left -= rcheader.right - m_arpText[i]->GetRect().right;
				DrawText(hDC, tszHeader, -1, &rcheader, DT_LEFT|DT_NOPREFIX);

				// Action column
				rcheader = m_arpControl[i]->GetCalloutMaxRect();
				rcheader.bottom -= rcheader.top;
				rcheader.top = 0;
				LoadString(g_hModule, IDS_LISTHEADER_ACTION, tszHeader, MAX_PATH);
				DrawText(hDC, tszHeader, -1, &rcheader, DT_CENTER|DT_NOPREFIX);
			}
		}
	}


	if (!InRenderMode())
	{
		if (pbm != NULL)
		{
			if (hBDC != NULL)
			{
				pbm->EndPaintInto(hBDC);
				pbm->Draw(hODC);
			}
			delete pbm;
		}
	}
}