Mercurial > mxe-octave
annotate src/readline-1-display.patch @ 5031:5049ab5e66f6
Re-add readline patches to work with readline 8 (Bug #55957)
* src/readline-1-display.patch, src/readline-1-input.patch,
src/readline-1-sigwinch.patch, src/readline-2-event-hook.patch
dist-files.mk: add refes to added files
author | John Donoghue |
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date | Thu, 21 Mar 2019 09:34:09 -0400 |
parents | |
children | 41e50d658de0 |
rev | line source |
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5031
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1 diff -ur readline-8.0.orig/display.c readline-8.0.disp/display.c |
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2 --- readline-8.0.orig/display.c 2019-03-20 07:41:37.573786782 -0400 |
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3 +++ readline-8.0.disp/display.c 2019-03-20 17:00:29.866659451 -0400 |
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4 @@ -59,6 +59,11 @@ |
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5 #include "rlprivate.h" |
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6 #include "xmalloc.h" |
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7 |
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8 +#if defined (_WIN32) |
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9 +#include <windows.h> |
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10 +#define hStdout GetStdHandle(STD_OUTPUT_HANDLE) |
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11 +#endif |
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12 + |
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13 #if !defined (strchr) && !defined (__STDC__) |
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14 extern char *strchr (), *strrchr (); |
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15 #endif /* !strchr && !__STDC__ */ |
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16 @@ -2367,6 +2372,20 @@ |
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17 int in_invisline; |
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18 int mb_cur_max = MB_CUR_MAX; |
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19 |
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20 +#if defined (_WIN32) |
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21 + CONSOLE_SCREEN_BUFFER_INFO csbi; |
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22 + if (_rl_last_c_pos != new |
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23 + && GetConsoleScreenBufferInfo (hStdout, &csbi)) |
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24 + { |
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25 + csbi.dwCursorPosition.X += new - _rl_last_c_pos; |
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26 + if (SetConsoleCursorPosition(hStdout, csbi.dwCursorPosition)) |
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27 + { |
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28 + _rl_last_c_pos = new; |
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29 + return; |
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30 + } |
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31 + } |
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32 +#endif /* !_WIN32 */ |
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33 + |
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34 woff = WRAP_OFFSET (_rl_last_v_pos, wrap_offset); |
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35 cpos = _rl_last_c_pos; |
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36 |
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37 @@ -2519,6 +2538,20 @@ |
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38 { |
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39 register int delta, i; |
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40 |
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41 +#if defined (_WIN32) |
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42 + CONSOLE_SCREEN_BUFFER_INFO csbi; |
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43 + if (_rl_last_v_pos != to && to <= _rl_screenheight |
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44 + && GetConsoleScreenBufferInfo(hStdout, &csbi)) |
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45 + { |
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46 + csbi.dwCursorPosition.Y += to - _rl_last_v_pos; |
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47 + if (SetConsoleCursorPosition(hStdout, csbi.dwCursorPosition)) |
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48 + { |
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49 + _rl_last_v_pos = to; |
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50 + return; |
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51 + } |
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52 + } |
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53 +#endif /* !_WIN32 */ |
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54 + |
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55 if (_rl_last_v_pos == to || to > _rl_screenheight) |
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56 return; |
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57 |
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58 @@ -2848,6 +2881,17 @@ |
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59 void |
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60 _rl_clear_to_eol (int count) |
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61 { |
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62 +#if defined (_WIN32) |
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63 + CONSOLE_SCREEN_BUFFER_INFO csbi; |
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64 + if (GetConsoleScreenBufferInfo (hStdout, &csbi)) |
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65 + { |
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66 + DWORD written; |
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67 + FillConsoleOutputCharacter(hStdout, ' ', count, csbi.dwCursorPosition, |
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68 + &written); |
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69 + return; |
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70 + } |
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71 +#endif /* !_WIN32 */ |
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72 + |
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73 #ifndef __MSDOS__ |
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74 if (_rl_term_clreol) |
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75 tputs (_rl_term_clreol, 1, _rl_output_character_function); |
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76 @@ -2873,6 +2917,33 @@ |
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77 void |
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78 _rl_clear_screen (void) |
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79 { |
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80 +#if defined (_WIN32) |
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81 + COORD coordScreen = { 0, 0 }; |
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82 + DWORD cCharsWritten; |
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83 + CONSOLE_SCREEN_BUFFER_INFO csbi; |
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84 + DWORD dwConSize; |
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85 + |
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86 + if (GetConsoleScreenBufferInfo (hStdout, &csbi)) |
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87 + { |
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88 + dwConSize = csbi.dwSize.X * csbi.dwSize.Y; |
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89 + |
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90 + if (FillConsoleOutputCharacter (hStdout, (TCHAR) ' ', dwConSize, |
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91 + coordScreen, &cCharsWritten)) |
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92 + { |
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93 + if (GetConsoleScreenBufferInfo (hStdout, &csbi)) |
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94 + { |
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95 + if (FillConsoleOutputAttribute (hStdout, csbi.wAttributes, |
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96 + dwConSize, coordScreen, |
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97 + &cCharsWritten)) |
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98 + { |
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99 + SetConsoleCursorPosition (hStdout, coordScreen); |
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100 + return; |
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101 + } |
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102 + } |
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103 + } |
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104 + } |
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105 +#endif |
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106 + |
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107 #if defined (__DJGPP__) |
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108 ScreenClear (); |
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109 ScreenSetCursor (0, 0); |