RDKit
Open-source cheminformatics and machine learning.
DrawTextFTJS.h
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1 //
2 // Copyright (C) 2020-2022 Greg Landrum and other RDKit contributors
3 //
4 // @@ All Rights Reserved @@
5 // This file is part of the RDKit.
6 // The contents are covered by the terms of the BSD license
7 // which is included in the file license.txt, found at the root
8 // of the RDKit source tree.
9 //
10 // Original author: Greg Landrum
11 //
12 
13 #ifndef RDKIT_DRAWTEXTFTJS_H
14 #define RDKIT_DRAWTEXTFTJS_H
15 
16 #include <iosfwd>
17 #include <emscripten.h>
18 #include <emscripten/val.h>
20 
21 namespace RDKit {
22 class MolDraw2DJS;
23 namespace MolDraw2D_detail {
24 // ****************************************************************************
25 class DrawTextFTJS : public DrawTextFT {
26  public:
27  ~DrawTextFTJS() override = default;
28 
29  DrawTextFTJS(double max_fnt_sz, double min_fnt_sz,
30  const std::string &font_file, emscripten::val &context);
31  DrawTextFTJS(const DrawTextFTJS &) = delete;
32  DrawTextFTJS(DrawTextFTJS &&) = delete;
33  DrawTextFTJS &operator=(const DrawTextFTJS &) = delete;
35 
36  int MoveToFunctionImpl(const FT_Vector *to) override;
37  int LineToFunctionImpl(const FT_Vector *to) override;
38  int ConicToFunctionImpl(const FT_Vector *control,
39  const FT_Vector *to) override;
40  int CubicToFunctionImpl(const FT_Vector *controlOne,
41  const FT_Vector *controlTwo,
42  const FT_Vector *to) override;
43 
44  // adds x_trans_ and y_trans_ to coords returns x advance distance
45  double extractOutline() override;
46 
47  emscripten::val &context_;
48 };
49 
50 } // namespace MolDraw2D_detail
51 } // namespace RDKit
52 
53 #endif // RDKIT_DRAWTEXTFTSVG_H
int MoveToFunctionImpl(const FT_Vector *to) override
int CubicToFunctionImpl(const FT_Vector *controlOne, const FT_Vector *controlTwo, const FT_Vector *to) override
DrawTextFTJS & operator=(DrawTextFTJS &&)=delete
DrawTextFTJS(double max_fnt_sz, double min_fnt_sz, const std::string &font_file, emscripten::val &context)
int LineToFunctionImpl(const FT_Vector *to) override
int ConicToFunctionImpl(const FT_Vector *control, const FT_Vector *to) override
DrawTextFTJS(const DrawTextFTJS &)=delete
DrawTextFTJS(DrawTextFTJS &&)=delete
DrawTextFTJS & operator=(const DrawTextFTJS &)=delete
Std stuff.
Definition: Abbreviations.h:19