1 // -*- related-file-name: "../../libefont/t1mm.cc" -*-
2 #ifndef EFONT_T1MM_HH
3 #define EFONT_T1MM_HH
4 #include <efont/t1cs.hh>
5 class ErrorHandler;
6 namespace Efont {
7 class Type1Font;
8
9 class MultipleMasterSpace : public CharstringProgram { public:
10
11 MultipleMasterSpace(PermString, int naxes, int nmasters);
12 // default destructor
13
14 typedef Vector<double> NumVector;
15
font_name() const16 PermString font_name() const { return _font_name; }
naxes() const17 int naxes() const { return _naxes; }
nmasters() const18 int nmasters() const { return _nmasters; }
19
20 int axis(PermString) const;
21 double axis_low(int) const;
22 double axis_high(int) const;
23
axis_type(int a) const24 PermString axis_type(int a) const { return _axis_types[a]; }
axis_label(int a) const25 PermString axis_label(int a) const { return _axis_labels[a]; }
26 inline PermString axis_abbreviation(int a) const;
27 static PermString axis_abbreviation(PermString);
28
ndv() const29 const Type1Charstring &ndv() const { return _ndv; }
cdv() const30 const Type1Charstring &cdv() const { return _cdv; }
31
32 void set_master_positions(const Vector<NumVector> &);
33 void set_normalize(const Vector<NumVector> &, const Vector<NumVector> &);
34 void set_axis_type(int, PermString);
35 void set_axis_label(int, PermString);
set_ndv(const Type1Charstring & cs)36 void set_ndv(const Type1Charstring &cs) { _ndv = cs; }
set_cdv(const Type1Charstring & cs)37 void set_cdv(const Type1Charstring &cs) { _cdv = cs; }
38 void set_design_vector(const NumVector &);
39 void set_weight_vector(const NumVector &);
40
41 bool check(ErrorHandler * = 0);
42 bool check_intermediate(ErrorHandler * = 0);
43
44 NumVector empty_design_vector() const;
45 inline const NumVector &default_design_vector() const;
46 bool set_design(NumVector &, int, double, ErrorHandler * = 0) const;
47 bool set_design(NumVector &, PermString, double, ErrorHandler * = 0) const;
48
49 inline const NumVector &default_weight_vector() const;
50
51 bool design_to_norm_design(const NumVector &, NumVector &, ErrorHandler * = 0) const;
52 bool design_to_weight(const NumVector &, NumVector &, ErrorHandler * = 0) const;
53
54 NumVector *mm_vector(VectorType, bool writable) const;
55
56 private:
57
58 mutable bool _ok;
59
60 PermString _font_name;
61 int _naxes;
62 int _nmasters;
63
64 Vector<NumVector> _master_positions;
65 Vector<NumVector> _normalize_in;
66 Vector<NumVector> _normalize_out;
67
68 Vector<PermString> _axis_types;
69 Vector<PermString> _axis_labels;
70
71 Type1Charstring _ndv;
72 Type1Charstring _cdv;
73
74 NumVector _default_design_vector;
75 NumVector _default_weight_vector;
76
77 mutable NumVector *_design_vector;
78 mutable NumVector *_norm_design_vector;
79 mutable NumVector *_weight_vector;
80
81 bool error(ErrorHandler *, const char *, ...) const;
82
83 MultipleMasterSpace(const MultipleMasterSpace &);
84 MultipleMasterSpace &operator=(const MultipleMasterSpace &);
85
86 bool normalize_vector(ErrorHandler *) const;
87 bool convert_vector(ErrorHandler *) const;
88
89 };
90
91
default_design_vector() const92 inline const Vector<double> &MultipleMasterSpace::default_design_vector() const
93 {
94 return _default_design_vector;
95 }
96
default_weight_vector() const97 inline const Vector<double> &MultipleMasterSpace::default_weight_vector() const
98 {
99 return _default_weight_vector;
100 }
101
axis_abbreviation(int a) const102 inline PermString MultipleMasterSpace::axis_abbreviation(int a) const
103 {
104 return axis_abbreviation(_axis_types[a]);
105 }
106
107 }
108 #endif
109