WinPort/src/Backend/TTY/TTYOutput.h

   1 #pragma once
   2 #include <stdexcept>
   3 #include <vector>
   4 #include <map>
   5 #include <WinCompat.h>
   6 #include <StackSerializer.h>
   7
   8 class TTYOutput
   9 {
  10         struct Cursor
  11         {
  12                 unsigned int y = -1, x = -1;
  13                 bool visible = false;
  14         } _cursor;
  15
  16         std::vector<char> _rawbuf;
  17         struct {
  18                 WCHAR wch = 0;
  19                 unsigned int count = 0;
  20                 std::string tmp;
  21         } _same_chars;
  22
  23         struct TrueColors {
  24                 void AppendSuffix(std::string &out, DWORD rgb);
  25                 std::map<DWORD, BYTE> _colors256_lookup;
  26         } _true_colors;
  27
  28         int _out;
  29         bool _far2l_tty, _kernel_tty;
  30         bool _prev_attr_valid{false};
  31         DWORD64 _prev_attr{};
  32         std::string _tmp_attrs;
  33
  34         void WriteReally(const char *str, int len);
  35         void FinalizeSameChars();
  36         void WriteWChar(WCHAR wch);
  37         void Write(const char *str, int len);
  38         void Format(const char *fmt, ...);
  39
  40         void AppendTrueColorSuffix(std::string &out, DWORD rgb);
  41         void WriteUpdatedAttributes(DWORD64 new_attr, bool is_space);
  42
  43 public:
  44         TTYOutput(int out, bool far2l_tty);
  45         ~TTYOutput();
  46
  47         void Flush();
  48
  49         void ChangeCursorHeight(unsigned int height);
  50         void ChangeCursor(bool visible, bool force = false);
  51         int WeightOfHorizontalMoveCursor(unsigned int y, unsigned int x) const;
  52         void MoveCursorStrict(unsigned int y, unsigned int x);
  53         void MoveCursorLazy(unsigned int y, unsigned int x);
  54         void WriteLine(const CHAR_INFO *ci, unsigned int cnt);
  55         void ChangeKeypad(bool app);
  56         void ChangeMouse(bool enable);
  57         void ChangeTitle(std::string title);
  58
  59         void SendFar2lInterract(const StackSerializer &stk_ser);
  60 };