本文整理汇总了C++中Paragraph::Hyphenate方法的典型用法代码示例。如果您正苦于以下问题：C++ Paragraph::Hyphenate方法的具体用法？C++ Paragraph::Hyphenate怎么用？C++ Paragraph::Hyphenate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Paragraph的用法示例。
在下文中一共展示了Paragraph::Hyphenate方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: WrapLine
// the formatter's core, wraps the line and justifies it if needed
int TextFormatter::WrapLine(CFDC& dc, Paragraph& pp,
FilePos& pos, LineArray& la,
int top, int maxh)
{
if (maxh <= 0)
return 0;
// process images separately
if (pp.flags&Paragraph::image)
return WrapImage(dc, pp, pos, la, top, maxh);
if (pp.len == 0 || (pp.len == 1 && pp.str[0] == L' '))
{
dc.SelectFont(0, 0);
int fh, fa;
dc.GetFontSize(fh, fa);
if (fh > maxh)
return -1;
Line l;
l.pos = pos;
l.flags = Line::first | Line::last | Line::defstyle;
l.height = fh;
l.base = fa;
la.Add(l);
pos.off = pp.len;
return l.height;
}
if (m_hyphenate)
pp.Hyphenate();
const wchar_t *str = pp.str;
int len = pp.len;
Buffer<int> dx(len + 1);
int toth = 0;
while (toth < maxh && pos.off < len)
{
// 1. get text size
int nch = len;
int curwidth = m_width;
int ispace = 0;
if (pos.off == 0 && (pp.flags&(Paragraph::center | Paragraph::right)) == 0)
AdjustIndent(curwidth, ispace, pp.lindent, pp.rindent, pp.findent, dc.GetLPX());
else
AdjustIndent(curwidth, ispace, pp.lindent, pp.rindent, 0, dc.GetLPX());
dx[0] = 0;
int lh = 1, lbase = 1;
GetTextExtent(dc, pp, pos.off, curwidth, nch, dx + 1, lh, lbase);
if (toth + lh > maxh)
return -1;
if (nch == 0)
nch = 1;
// 2. do word wrap
bool addhyp = false;
if (nch + pos.off < pp.str.size())
{
int i;
for (i = nch; i > 0 && str[pos.off + i] != L' '; --i)
{
// wrap at existing dashes
if (i < nch && (str[pos.off + i] == L'-' || str[pos.off + i] == 0x2013 ||
str[pos.off + i] == 0x2014) && i < len - 1 && (str[pos.off + i + 1] == L' ' ||
iswalpha(str[pos.off + i + 1])))
{
++i;
break;
}
// or at possible hyphenation points
if (m_hyphenate && pp.cflags[pos.off + i].hyphen &&
dx[i] + dc.GetHypWidth() <= curwidth)
{
addhyp = true;
break;
}
}
if (i > 0)
nch = i;
else
addhyp = false;
}
// insert it into line list
if (pos.off == 0 && nch == pp.str.size())
{
// got full line
Line l(str, len, false);
l.pos = pos;
l.flags = Line::first | Line::last;
l.ispace = ispace;
l.height = lh;
l.base = lbase;
if (dx[nch] < curwidth)
{
if (pp.flags&Paragraph::center)
l.ispace += (curwidth - dx[nch]) / 2;
else if (pp.flags&Paragraph::right)
l.ispace += curwidth - dx[nch];
}
CopyAttr(l.attr, pp.cflags, len);
for (int j = 0; j < len; ++j)
l.dx[j] = dx[j + 1] - dx[j];
la.Add(l);
pos.off = len;
}
//.........这里部分代码省略.........