/**************************************************
//
//创建并加入停靠行信息
// 参数：
// prev:前一行信息
//
**************************************************/
LPRINGBARLINEINFO RingDockSite::AddLine(LPRINGBARLINEINFO prev)
{
LPRINGBARLINEINFO addline = GetEmptyLine();
if(addline)
{
addline->isVisible = TRUE;
addline->m_maxSize = 0;
addline->m_first = NULL;
SetRectEmpty(&addline->m_SplitRc);
if(prev == NULL)
{
//加到最前
prev = m_First;
m_First = addline;
addline->m_nextline = prev;
addline->m_pos = 0;
}
else
{
addline->m_nextline = prev->m_nextline;
prev->m_nextline = addline;
addline->m_pos = prev->m_pos + prev->m_maxSize;
if(prev->m_SplitRc.right != 0 && (m_State & 1) == 0)
addline->m_pos += m_SplitterSize;
}
}
return addline;
}
const CUILine* CUILine::CutByLength(CGameFont* pFont, float length, BOOL cut_word)
{
R_ASSERT(GetSize() > 0);
// if first sub line is void then delete it
Position pos;
InitPos(pos);
if (!pos.word_1.exist()) // void string
{
if (m_subLines[0].m_last_in_line)
{
m_subLines.erase(m_subLines.begin());
return GetEmptyLine();
}
else
{
m_subLines.erase(m_subLines.begin());
InitPos(pos);
}
}
float len2w1 = GetLength_inclusiveWord_1(pos, pFont);
//. * scale; bacause of our fonts not scaled
if (!pos.word_2.exist())
{
if (cut_word && len2w1 > length)
return CutWord(pFont, length);
else
return Cut2Pos(pos);
}
float len2w2 = GetLength_inclusiveWord_2(pos, pFont);
if (len2w1 > length)
{
if (cut_word)
return CutWord(pFont, length);
else
return Cut2Pos(pos);
}
else if (len2w1 <= length && len2w2 > length)
{
// cut whole first word
return Cut2Pos(pos); // all right :)
}
else // if (len2w1 > length && len2w2 > length)
{
while (IncPos(pos))
{
len2w1 = GetLength_inclusiveWord_1(pos, pFont);
if(!pos.word_2.exist())
{
return Cut2Pos(pos);
}
len2w2 = GetLength_inclusiveWord_2(pos, pFont);
if (len2w1 <= length && len2w2 > length)
return Cut2Pos(pos);
}
return Cut2Pos(pos, false);
}
}