void CLoginBarToolTipCtrl::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	CRect rect;
	GetClientRect (rect);

	CBCGPToolTipParams params;
	visualManagerMFC->GetToolTipParams (params);

	if (params.m_clrFill == (COLORREF)-1)
	{
		::FillRect (dc.GetSafeHdc (), rect, ::GetSysColorBrush (COLOR_INFOBK));
	}
	else
	{
		if (params.m_clrFillGradient == (COLORREF)-1)
		{
			CBrush br (params.m_clrFill);
			dc.FillRect (rect, &br);
		}
		else
		{
			CBCGPDrawManager dm (dc);

			dm.FillGradient2 (rect, 
				params.m_clrFillGradient, params.m_clrFill,
				params.m_nGradientAngle == -1 ? 90 : params.m_nGradientAngle);
		}
	}

	COLORREF clrLine = params.m_clrBorder == (COLORREF)-1 ?
		::GetSysColor (COLOR_INFOTEXT) : params.m_clrBorder;

	COLORREF clrText = params.m_clrText == (COLORREF)-1 ?
		::GetSysColor (COLOR_INFOTEXT) : params.m_clrText;

	dc.Draw3dRect (rect, clrLine, clrLine);

	CFont* pPrevFont = m_pFont == NULL ?
		(CFont*) dc.SelectStockObject (DEFAULT_GUI_FONT) :
		dc.SelectObject (m_pFont);

	dc.SetBkMode (TRANSPARENT);
	dc.SetTextColor(clrText);

	if (m_strText.FindOneOf (_T("\n")) != -1)	// multi-line tooltip
	{
		rect.DeflateRect (m_nTextMargin, m_nTextMargin);
		if (rect.Height () < m_rectLast.Height ())
		{
			// center tooltip vertically
			//rect.top += (m_rectLast.Height () - rect.Height ()) / 2;
		}

		//dc.DrawText (m_strText, rect, DT_LEFT | DT_WORDBREAK);
		DrawTextML (dc, m_strText, rect);
	}
	else // single line tooltip
	{
		rect.DeflateRect (m_nTextMargin, 0);
		dc.DrawText (m_strText, rect, DT_LEFT | DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX);
	}

	if (pPrevFont != NULL)
	{
		dc.SelectObject (pPrevFont);
	}
}
Ejemplo n.º 2
0
void TextBlockRender::DrawText()
{
    if (!textBlock->isMultilineEnabled || textBlock->treatMultilineAsSingleLine)
    {
        WideString drawText = textBlock->text;

        //if((fittingType & FITTING_POINTS) && pointsStr.length())
        if (textBlock->pointsStr.length())
        {
            drawText = textBlock->pointsStr;
        }

        DrawTextSL(drawText, textBlock->cacheDx, textBlock->cacheDy, textBlock->cacheW);
    }
    else
    {
        uint32 yOffset = 0;
        int32 stringSize = 0;
        int32 blockWidth = 0;
        int32 fontHeight = textBlock->font->GetFontHeight() + textBlock->font->GetVerticalSpacing();
        int32 stringsCnt = (int32)textBlock->multilineStrings.size();
        for (int32 line = 0; line < stringsCnt; ++line)
        {
            if (line == (int32)textBlock->multilineStrings.size() - 1)
            {
                textBlock->cacheUseJustify = false;
            }
            int32 xOffset = 0;
            if (textBlock->align & ALIGN_RIGHT)
            {
                //xOffset = (int32)(textBlock->cacheFinalW - textBlock->stringSizes[line]);
                xOffset = (int32)(textBlock->cacheFinalSize.dx - textBlock->stringSizes[line]);
                if(xOffset < 0)
                {
                    xOffset = 0;
                }
            }
            else if(textBlock->align & ALIGN_HCENTER)
            {
                //xOffset = (int32)(textBlock->cacheFinalW - textBlock->stringSizes[line]) / 2;
                xOffset = (int32)(textBlock->cacheFinalSize.dx - textBlock->stringSizes[line]) / 2;
                if(xOffset < 0)
                {
                    xOffset = 0;
                }
            }
            if(textBlock->align & ALIGN_HJUSTIFY && textBlock->cacheUseJustify)
            {
                stringSize = textBlock->stringSizes[line];
                blockWidth =textBlock->cacheW;
            }
            else
            {
                stringSize = 0;
                blockWidth = 0;
            }
            DrawTextML(textBlock->multilineStrings[line],
                       textBlock->cacheDx,
                       textBlock->cacheDy,
                       blockWidth,
                       xOffset,
                       yOffset,
                       stringSize);

            yOffset += fontHeight;
        }
    }
}