C++ (Cpp) DHANDLE::SetSize Exemples

Exemple #1

//-----------------------------------------------------------------------------
// Purpose: Size the text window so all the text fits inside it.
//-----------------------------------------------------------------------------
void Tooltip::SizeTextWindow()
{
	if ( !s_TooltipWindow.Get() )
		return;

	if (_displayOnOneLine)
	{
		// We want the tool tip to be one line
		s_TooltipWindow->SetMultiline(false);
		s_TooltipWindow->SetToFullWidth();
	}
	else
	{
		// We want the tool tip to be one line
		s_TooltipWindow->SetMultiline(false);
		s_TooltipWindow->SetToFullWidth();
		int wide, tall;
		s_TooltipWindow->GetSize( wide, tall );
		double newWide = sqrt( (2.0/1) * wide * tall );
		double newTall = (1/2) * newWide;
		s_TooltipWindow->SetMultiline(true);
		s_TooltipWindow->SetSize((int)newWide, (int)newTall );
		s_TooltipWindow->SetToFullHeight();
		
		s_TooltipWindow->GetSize( wide, tall );
		
		if (( wide < 100 ) && ( s_TooltipWindow->GetNumLines() == 2) ) 
		{
			s_TooltipWindow->SetMultiline(false);
			s_TooltipWindow->SetToFullWidth();	
		}
		else
		{
			
			while ( (float)wide/(float)tall < 2 )
			{
				s_TooltipWindow->SetSize( wide + 1, tall );
				s_TooltipWindow->SetToFullHeight();
				s_TooltipWindow->GetSize( wide, tall );
			}
		}
		s_TooltipWindow->GetSize( wide, tall );
	//	ivgui()->DPrintf("End Ratio: %f\n", (float)wide/(float)tall);		
	}
}