C++ (Cpp) RectF::Offset Examples

Example #1

File: GDIDrawFunc.cpp Project: tianyx/TxUIProject

void GPDrawShadowTextSimple( Graphics&gc, CString& strTxtIn, CRect& rcIn, Gdiplus::Font& fontIn, ARGB BrushClrIn, ARGB shadowBrushClrIn /*= 0xff000000*/, int nOffXIn /*= 2*/, int nOffYIn /*= 2*/, StringFormat* fmtIn /*= NULL*/ )
{
	Gdiplus::Font& gcfont = fontIn;
	Rect rcText = CRect2Rect(rcIn);
	StringFormat fmt;
	fmt.SetAlignment(StringAlignmentCenter);
	fmt.SetTrimming(StringTrimmingEllipsisWord);
	fmt.SetLineAlignment(StringAlignmentCenter);
	StringFormat& fmtUse = fmtIn == NULL? fmt:*fmtIn;

	GraphicsContainer  gcContainer = gc.BeginContainer();
	gc.SetSmoothingMode(SmoothingModeAntiAlias);
	CComBSTR btrTxtIn(strTxtIn);

	SolidBrush textbrush(ARGB2Color(shadowBrushClrIn));
	RectF rfText = Rect2RectF(rcText);
	if (shadowBrushClrIn != 0)
	{
		rfText.Offset(1.0, 1.0);
		gc.DrawString(btrTxtIn, -1, &gcfont, rfText, &fmtUse, &textbrush);
	}

	textbrush.SetColor(ARGB2Color(BrushClrIn));
	gc.DrawString(btrTxtIn, -1, &gcfont, rfText, &fmtUse, &textbrush);
	gc.EndContainer(gcContainer);
}

Example #2

File: RevisionGraphDlgDraw.cpp Project: fabgithub/TortoiseGit

void CRevisionGraphWnd::DrawShadow (GraphicsDevice& graphics, const RectF& rect,
									Color shadowColor, NodeShape shape)
{
	// draw the shadow

	RectF shadow = rect;
	shadow.Offset (2, 2);

	Pen pen (shadowColor);
	SolidBrush brush (shadowColor);

	DrawShape (graphics, shadowColor, 1, &pen, shadowColor, &brush, shadow, shape);
}

Example #3

File: CxResLibImgList.cpp Project: cugxiangzhenwei/WorkPlatForm

//绘制文字
void CxResLibImgList::DrawItemText( int nItem, RECT& rcLabel )
{
	CString strLabel = GetItemText(nItem, 0);

	SolidBrush brushText(m_FontColor);
	CStringW strLabelW;
	strLabelW = strLabel;

	if ( strLabelW.IsEmpty() ) return;

	RectF rcLabelF((float)rcLabel.left, (float)rcLabel.top, (float)rcLabel.right - (float)rcLabel.left
		, (float)rcLabel.bottom - (float)rcLabel.top);

	int nFirstLineCharCount = 1;
	CStringW strLineW;
	RectF rcfText;
	PointF ptfText;
	while ( nFirstLineCharCount < strLabelW.GetLength() )
	{
		strLineW = strLabelW.Mid(0, nFirstLineCharCount);
		m_pGraphics->MeasureString((WCHAR*)(LPCWSTR)strLabelW
			, nFirstLineCharCount
			, m_pFont
			, ptfText
			, &rcfText
			);

		if ( (int)rcLabelF.Width < 1 + rcfText.Width )
		{
			nFirstLineCharCount--;
			if ( nFirstLineCharCount < 0 ) nFirstLineCharCount = 0;
			break;
		}

		nFirstLineCharCount++;
	}

	if ( nFirstLineCharCount != strLabelW.GetLength() && nFirstLineCharCount > 0 )
	{
		//第一行
		RectF rcLine = rcLabelF;
		rcLine.Height = rcfText.Height;
		strLineW = strLabelW.Mid(0, nFirstLineCharCount);

		m_pGraphics->DrawString((LPCWSTR)strLineW
			, -1
			, m_pFont
			, rcLine
			, &m_FontFormat
			, &brushText);

		//第2行
		rcLine.Offset(0, rcLine.Height);
		strLineW = strLabelW.Mid(nFirstLineCharCount, strLabelW.GetLength() - nFirstLineCharCount);

		if ( strLineW.GetLength() > 6 )
		{
			CStringW str = strLineW.Mid( 0, 5 );
			strLineW = str + L"..";
		}

		m_pGraphics->DrawString((LPCWSTR)strLineW
			, -1
			, m_pFont
			, rcLine
			, &m_FontFormat
			, &brushText);
	}
	else
	{
		m_pGraphics->DrawString((LPCWSTR)strLabelW
			, -1
			, m_pFont
			, rcLabelF
			, &m_FontFormat
			, &brushText);
	}
}