C++ (Cpp) CreateHyperStatic Examples

Example #1

File: aui_hypertextbase.cpp Project: jleclanche/darkdust-ctp2

AUI_ERRCODE aui_HyperTextBase::AddHyperStatics( const MBCHAR *hyperText )
{
	if ( !hyperText )
	{
		RemoveHyperStatics();
		hyperText = m_hyperText;
	}

	sint32 len = strlen( hyperText );
	if ( !len ) return AUI_ERRCODE_OK;

	aui_Static *hs = CreateHyperStatic(
		hyperText,
		len,
		m_hyperTtffile,
		m_hyperPointSize,
		m_hyperBold,
		m_hyperItalic,
		m_hyperColor,
		m_hyperUnderline,
		m_hyperShadow,
		m_hyperShadowColor,
		m_hyperFlags );
	Assert( hs != NULL );
	if ( !hs ) return AUI_ERRCODE_MEMALLOCFAILED;

	m_hyperStaticList->AddTail( hs );

	if ( m_hyperStaticList->L() > k_AUI_HYPERTEXTBOX_LDL_MAXSTATICS )
    {
		delete m_hyperStaticList->RemoveHead();
    }

	return AUI_ERRCODE_OK;
}

Example #2

File: ctp2_hypertextbox.cpp Project: talentlesshack/C2P2

//----------------------------------------------------------------------------
//
// Name       : ctp2_HyperTextBox::FormatText
//
// Description: Format a text by wrapping it into a text box.
//
// Parameters : a_Text		: start of text to add
//				a_TextEnd	: (one past) end of text to add
//				a_Database	: link to database
//				a_Index		: link to index within database
//				a_IsLink	: text is a hyperlink
//
// Globals    : -
//
// Returns    : -
//
// Remark(s)  : -
//
//----------------------------------------------------------------------------
void ctp2_HyperTextBox::FormatText
(
	MBCHAR const *	a_Text,
	MBCHAR const *	a_TextEnd,
	sint32			a_Database,
	sint32			a_Index,
	bool			a_IsLink
)
{
	for (MBCHAR const * ptr = a_Text; ptr < a_TextEnd; )
	{
		aui_Static *	hs		= 
			CreateHyperStatic(ptr,
							  a_TextEnd - ptr,	// may be corrected later
							  m_hyperTtffile,
							  m_hyperPointSize,
							  m_hyperBold,
							  m_hyperItalic,
							  m_hyperColor,
							  m_hyperUnderline,
							  m_hyperShadow,
							  m_hyperShadowColor,
							  m_hyperFlags 
							 );
		Assert(hs);
		if (!hs) return;

		MBCHAR *		cReturn	= strrchr(hs->GetText(), '\r');
		if (cReturn) 
		{
			*cReturn = ' ';
		}

		m_hyperStaticList->AddTail(hs);

		sint32	nextX	= m_curStaticPos.x + hs->Width();
		sint32	nextY	= m_curStaticPos.y + hs->Height();

		if (nextX <= m_width)
		{
			// The whole text will fit on the current line.
			hs->Move(m_curStaticPos.x, m_curStaticPos.y);
			
			m_curStaticPos.x = nextX;
			if (nextY > m_virtualHeight)
			{
				m_virtualHeight = nextY;
			}

			ptr = a_TextEnd;
		}
		else
		{
			RECT			wrap	= { 0, 0, m_width - m_curStaticPos.x, 0 };
			POINT			penPos	= { 0, 0 };
			MBCHAR const *	start	= ptr;
			
			hs->GetTextFont()->GetLineInfo
				(&wrap, &penPos, NULL, NULL, &ptr, a_TextEnd);
			
			if (ptr == a_TextEnd)
			{
				// Not even the first word will fit on the current line.
				hs->Move(m_curStaticPos.x = 0,
						 m_curStaticPos.y = m_virtualHeight 
						);

				m_virtualHeight += hs->Height();

				if (hs->Width() > m_width)
				{
					m_curStaticPos.y = m_virtualHeight;
				}
				else
				{
					m_curStaticPos.x = hs->Width();
				}
			}
			else
			{
				// The section from start to ptr may fit on the current line.
				MBCHAR const *	testPtr		= start;
				MBCHAR const *	testSubStop = ptr;

				penPos.x = 0;
				penPos.y = 0;
				hs->GetTextFont()->GetLineInfo
					(&wrap,	&penPos, NULL, NULL, &testPtr, testSubStop);

				if (penPos.x > wrap.right)
				{
					// Move everything to the next line.
					hs->Move(m_curStaticPos.x = 0,
							 m_curStaticPos.y = m_virtualHeight 
							);

					m_virtualHeight += hs->Height();

					if (hs->Width() > m_width)
					{
						m_curStaticPos.y = m_virtualHeight;
					}
					else
					{
						m_curStaticPos.x = hs->Width();
					}

					ptr = a_TextEnd;
				}
				else
				{
					// Put a part on this line, and continue on the next line.
					hs->SetText(start, ptr - start);
					hs->Move(m_curStaticPos.x, m_curStaticPos.y);
					hs->Resize(penPos.x, hs->Height());

					if (nextY > m_virtualHeight)
					{
						m_virtualHeight = nextY;
					}
	
					m_curStaticPos.x = 0;
					m_curStaticPos.y = m_virtualHeight;
				}
			}
		}
		
		// Check for line breaks		
		if (*(ptr - 1) == '\n')
		{
			m_curStaticPos.x = 0;
			m_curStaticPos.y = m_virtualHeight;
		} 

		// Removed the arbitrary limit of k_AUI_HYPERTEXTBOX_LDL_MAXSTATICS
		// (= 100) hyperstatic list items, because it resulted in a mismatch
		// between the hyperstatic and hyperlink lists, causing a crash later.

		if (a_IsLink)
		{
			ctp2_HyperLink * hl	= new ctp2_HyperLink;
			hl->m_static		= hs;
			hl->m_db			= a_Database;
			hl->m_index			= a_Index;
			hl->m_frame			= FALSE;
			hl->m_oldColor		= m_hyperColor;
			hl->m_selectColor	= RGB(0,0,255);
			m_hyperLinkList->AddTail(hl);
		}
	} // for
}