bindbc.freetype.bind.ftmm source code

1 
2 //          Copyright Michael D. Parker 2018.
3 // Distributed under the Boost Software License, Version 1.0.
4 //    (See accompanying file LICENSE_1_0.txt or copy at
5 //          http://www.boost.org/LICENSE_1_0.txt)
6 
7 module bindbc.freetype.bind.ftmm;
8 
9 import bindbc.freetype.config;
10 import bindbc.freetype.bind.freetype,
11        bindbc.freetype.bind.fttypes;
12 
13 struct FT_MM_Axis {
14     FT_String* name;
15     FT_Long minimum;
16     FT_Long maximum;
17 }
18 
19 struct FT_Multi_Master {
20     FT_UInt num_axis;
21     FT_UInt num_designs;
22     FT_MM_Axis[4] axis;
23 }
24 
25 struct FT_Var_Axis {
26     FT_String* name;
27     FT_Fixed minimum;
28     FT_Fixed def;
29     FT_Fixed maximum;
30     FT_ULong tag;
31     FT_UInt strid;
32 }
33 
34 struct FT_Var_Named_Style {
35     FT_Fixed* coords;
36     FT_UInt strid;
37     static if(ftSupport >= FTSupport.ft27) {
38         FT_UInt psid;
39     }
40 }
41 
42 struct FT_MM_Var {
43     FT_UInt num_axis;
44     FT_UInt num_designs;
45     FT_UInt num_namedstyles;
46     FT_Var_Axis* axis;
47     FT_Var_Named_Style* namedstyle;
48 }
49 
50 // Added in Freetype 2.8
51 enum FT_VAR_AXIS_FLAG_HIDDEN = 1;
52 
53 version(BindFT_Static) {
54 	extern(C) @nogc nothrow {
55         FT_Error FT_Get_Multi_Master(FT_Face,FT_Multi_Master*);
56         FT_Error FT_Get_MM_Var(FT_Face,FT_MM_Var**);
57         FT_Error FT_Set_MM_Design_Coordinates(FT_Face,FT_UInt,FT_Long*);
58         FT_Error FT_Set_Var_Design_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
59         FT_Error FT_Set_MM_Blend_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
60         FT_Error FT_Set_Var_Blend_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
61 
62         static if(ftSupport >= FTSupport.ft27) {
63             FT_Error FT_Get_Var_Design_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
64             FT_Error FT_Get_MM_Blend_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
65             FT_Error FT_Get_Var_Blend_Coordinates(FT_Face,FT_UInt,FT_Fixed*);
66         }
67 
68         static if(ftSupport >= FTSupport.ft28) {
69             FT_Error FT_Get_Var_Axis_Flags(FT_MM_Var*,FT_UInt,FT_UInt*);
70         }
71 
72         static if(ftSupport >= FTSupport.ft29) {
73             FT_Error FT_Done_MM_Var(FT_Library,FT_MM_Var*);
74             FT_Error FT_Set_Named_Instance(FT_Face,FT_UInt);
75         }
76     }
77 }
78 else {
79     extern(C) @nogc nothrow {
80         alias pFT_Get_Multi_Master = FT_Error function(FT_Face,FT_Multi_Master*);
81         alias pFT_Get_MM_Var = FT_Error function(FT_Face,FT_MM_Var**);
82         alias pFT_Set_MM_Design_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Long*);
83         alias pFT_Set_Var_Design_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
84         alias pFT_Set_MM_Blend_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
85         alias pFT_Set_Var_Blend_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
86 
87         static if(ftSupport >= FTSupport.ft27) {
88             alias pFT_Get_Var_Design_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
89             alias pFT_Get_MM_Blend_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
90             alias pFT_Get_Var_Blend_Coordinates = FT_Error function(FT_Face,FT_UInt,FT_Fixed*);
91         }
92 
93         static if(ftSupport >= FTSupport.ft28) {
94             alias pFT_Get_Var_Axis_Flags = FT_Error function(FT_MM_Var*,FT_UInt,FT_UInt*);
95         }
96 
97         static if(ftSupport >= FTSupport.ft29) {
98             alias pFT_Done_MM_Var = FT_Error function(FT_Library,FT_MM_Var*);
99             alias pFT_Set_Named_Instance = FT_Error function(FT_Face,FT_UInt);
100         }
101     }
102 
103     __gshared {
104         pFT_Get_Multi_Master FT_Get_Multi_Master;
105         pFT_Get_MM_Var FT_Get_MM_Var;
106         pFT_Set_MM_Design_Coordinates FT_Set_MM_Design_Coordinates;
107         pFT_Set_Var_Design_Coordinates FT_Set_Var_Design_Coordinates;
108         pFT_Set_MM_Blend_Coordinates FT_Set_MM_Blend_Coordinates;
109         pFT_Set_Var_Blend_Coordinates FT_Set_Var_Blend_Coordinates;
110 
111         static if(ftSupport >= FTSupport.ft27) {
112             pFT_Get_Var_Design_Coordinates FT_Get_Var_Design_Coordinates;
113             pFT_Get_MM_Blend_Coordinates FT_Get_MM_Blend_Coordinates;
114             pFT_Get_Var_Blend_Coordinates FT_Get_Var_Blend_Coordinates;
115         }
116 
117         static if(ftSupport >= FTSupport.ft28) {
118             pFT_Get_Var_Axis_Flags FT_Get_Var_Axis_Flags;
119         }
120 
121         static if(ftSupport >= FTSupport.ft29) {
122             pFT_Done_MM_Var FT_Done_MM_Var;
123             pFT_Set_Named_Instance FT_Set_Named_Instance;
124         }
125     }
126 
127 }