138653/ice.ii.5

   1 struct SPStyle {
   2         float value;
   3         float computed;
   4 };
   5 template < typename _Iterator, typename _Container > class __normal_iterator {
   6         _Iterator _M_current;
   7       public:explicit __normal_iterator(const _Iterator & __i):_M_current(__i)
   8         {
   9         }
  10         const _Iterator & base() const {
  11                 return _M_current;
  12 }};
  13 template < typename _IteratorL, typename _IteratorR,
  14     typename _Container > inline int operator-(const __normal_iterator <
  15                                                _IteratorL, _Container > &__lhs,
  16                                                const __normal_iterator <
  17                                                _IteratorR, _Container > &__rhs)
  18 {
  19         return __lhs.base() - __rhs.base();
  20 }
  21
  22 template < typename _Tp > class allocator {
  23 };
  24 template < typename _Tp, typename _Alloc > struct _Vector_base {
  25         struct _Vector_impl {
  26                 _Tp *_M_start;
  27                 _Tp *_M_finish;
  28         };
  29       public: _Vector_impl _M_impl;
  30 };
  31 template < typename _Tp, typename _Alloc = allocator < _Tp > >class vector:protected _Vector_base < _Tp,
  32     _Alloc >
  33 {
  34       public:typedef __normal_iterator < const _Tp *,
  35             void >const_iterator;
  36         unsigned int size() const {
  37                 return const_iterator(this->_M_impl._M_finish) -
  38                     const_iterator(this->_M_impl._M_start);
  39         } const _Tp & operator[] (unsigned int __n)const {
  40 }};
  41 class Layout {
  42       public:class iterator;
  43         iterator end() const;
  44         unsigned lineIndex(iterator const &) const;
  45         struct Chunk;
  46         struct Character {
  47                 Chunk const &chunk(Layout const *l) const {
  48         }};
  49         struct Chunk {
  50                 unsigned in_line;
  51         };
  52          vector < Character > _characters;
  53 };
  54 class Layout::iterator {
  55       public:unsigned _char_index;
  56         iterator(Layout const *p, unsigned c, int g):_char_index(c) {
  57 }};
  58 inline Layout::iterator Layout::end() const
  59 {
  60         return iterator(this, _characters.size(), _characters.size());
  61 }
  62 inline unsigned Layout::lineIndex(iterator const &it) const
  63 {
  64         return it._char_index ==
  65             _characters.size()? 1 : _characters[0].chunk(this).in_line;
  66 };
  67 void sp_te_adjust_linespacing_screen(double by)
  68 {
  69         Layout *layout;
  70         SPStyle *style;
  71         unsigned line_count = layout->lineIndex(layout->end());
  72         double all_lines_height;
  73         double average_line_height = all_lines_height / line_count;
  74         if (style->computed)
  75                 style->computed = by;
  76         else
  77                 style->computed = (average_line_height) / average_line_height;
  78         if (style->value)
  79                 style->value = by;
  80         else
  81                 style->value = (average_line_height) / average_line_height;
  82 }