C++ (Cpp) getDrawString Examples

Example #1

File: cdrawcontext.cpp Project: sa-tsuklog/MyLib

//-----------------------------------------------------------------------------
void CDrawContext::drawString (UTF8StringPtr string, const CPoint& point, bool antialias)
{
	if (string == 0 || currentState.font == 0)
		return;

	IFontPainter* painter = currentState.font->getFontPainter ();
	if (painter)
	{
		painter->drawString (this, getDrawString (string), point, antialias);
		clearDrawString ();
	}
}

Example #2

File: cdrawcontext.cpp Project: sa-tsuklog/MyLib

//-----------------------------------------------------------------------------
CCoord CDrawContext::getStringWidth (UTF8StringPtr string)
{
	CCoord result = -1;
	if (currentState.font == 0 || string == 0)
		return result;

	IFontPainter* painter = currentState.font->getFontPainter ();
	if (painter)
	{
		result = painter->getStringWidth (this, getDrawString (string), true);
		clearDrawString ();
	}

	return result;
}

Example #3

File: xap_UnixDlg_FontChooser.cpp Project: hfiguiere/abiword

void XAP_UnixDialog_FontChooser::updatePreview(void)
{
	// if we don't have anything yet, just ignore this request
	if (!m_gc)
		return;
	// if a font has been set since this dialog was launched, draw things with it
	if (m_doneFirstFont)
	{
	  const UT_UCSChar * entryString = getDrawString ();

	  if (!entryString)
		  return;

	  event_previewExposed(entryString);
	}
	else
		event_previewClear();
}

Example #4

File: cdrawcontext.cpp Project: sa-tsuklog/MyLib

//-----------------------------------------------------------------------------
void CDrawContext::drawString (UTF8StringPtr _string, const CRect& _rect, const CHoriTxtAlign hAlign, bool antialias)
{
	if (!_string || currentState.font == 0)
		return;
	IFontPainter* painter = currentState.font->getFontPainter ();
	if (painter == 0)
		return;
	
	const CString& string = getDrawString (_string);
	CRect rect (_rect);

	double capHeight = -1;
	IPlatformFont* platformFont = currentState.font->getPlatformFont ();
	if (platformFont)
		capHeight = platformFont->getCapHeight ();
	
	if (capHeight > 0.)
		rect.bottom -= (rect.height ()/2 - capHeight / 2);
	else
		rect.bottom -= (rect.height ()/2 - currentState.font->getSize () / 2) + 1;
	if (hAlign != kLeftText)
	{
		CCoord stringWidth = painter->getStringWidth (this, string, antialias);
		if (hAlign == kRightText)
			rect.left = rect.right - stringWidth;
		else
			rect.left = (CCoord)(rect.left + (rect.getWidth () / 2.f) - (stringWidth / 2.f));
	}
	CRect oldClip;
	getClipRect (oldClip);
	CRect newClip (_rect);
	newClip.bound (oldClip);
	setClipRect (newClip);
	painter->drawString (this, string, CPoint (rect.left, rect.bottom), antialias);
	setClipRect (oldClip);
	clearDrawString ();
}

Example #5

File: cdrawcontext.cpp Project: UIKit0/vstgui

//-----------------------------------------------------------------------------
void CDrawContext::drawString (UTF8StringPtr string, const CRect& rect, const CHoriTxtAlign hAlign, bool antialias)
{
	drawString (getDrawString (string).getPlatformString (), rect, hAlign, antialias);
	clearDrawString ();
}

Example #6

File: cdrawcontext.cpp Project: UIKit0/vstgui

//-----------------------------------------------------------------------------
void CDrawContext::drawString (UTF8StringPtr string, const CPoint& point, bool antialias)
{
	drawString (getDrawString (string).getPlatformString (), point, antialias);
	clearDrawString ();
}

Example #7

File: cdrawcontext.cpp Project: UIKit0/vstgui

//-----------------------------------------------------------------------------
CCoord CDrawContext::getStringWidth (UTF8StringPtr string)
{
	return getStringWidth (getDrawString (string).getPlatformString ());
}