mod_query/wedln-wrappers.c

   1 /*
   2  * ion/mod_query/wedln-wrappers.c
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2008.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #include "wedln.h"
  10 #include "edln.h"
  11 #include "complete.h"
  12
  13 /*EXTL_DOC
  14  * Move backward one character.
  15  */
  16 EXTL_EXPORT_MEMBER
  17 void wedln_back(WEdln *wedln)
  18 {
  19     edln_back(&(wedln->edln));
  20 }
  21
  22 /*EXTL_DOC
  23  * Move forward one character.
  24  */
  25 EXTL_EXPORT_MEMBER
  26 void wedln_forward(WEdln *wedln)
  27 {
  28     edln_forward(&(wedln->edln));
  29 }
  30
  31 /*EXTL_DOC
  32  * Transpose characters.
  33  */
  34 EXTL_EXPORT_MEMBER
  35 void wedln_transpose_chars(WEdln *wedln)
  36 {
  37     edln_transpose_chars(&(wedln->edln));
  38 }
  39
  40 /*EXTL_DOC
  41  * Transpose words.
  42  */
  43 EXTL_EXPORT_MEMBER
  44 void wedln_transpose_words(WEdln *wedln)
  45 {
  46     edln_transpose_words(&(wedln->edln));
  47 }
  48
  49 /*EXTL_DOC
  50  * Go to the beginning of line.
  51  */
  52 EXTL_EXPORT_MEMBER
  53 void wedln_bol(WEdln *wedln)
  54 {
  55     edln_bol(&(wedln->edln));
  56 }
  57
  58 /*EXTL_DOC
  59  * Go to the end of line.
  60  */
  61 EXTL_EXPORT_MEMBER
  62 void wedln_eol(WEdln *wedln)
  63 {
  64     edln_eol(&(wedln->edln));
  65 }
  66
  67 /*EXTL_DOC
  68  * Go to to end of current sequence of whitespace followed by alphanumeric
  69  * characters..
  70  */
  71 EXTL_EXPORT_MEMBER
  72 void wedln_skip_word(WEdln *wedln)
  73 {
  74     edln_skip_word(&(wedln->edln));
  75 }
  76
  77 /*EXTL_DOC
  78  * Go to to beginning of current sequence of alphanumeric characters
  79  * followed by whitespace.
  80  */
  81 EXTL_EXPORT_MEMBER
  82 void wedln_bskip_word(WEdln *wedln)
  83 {
  84     edln_bskip_word(&(wedln->edln));
  85 }
  86
  87 /*EXTL_DOC
  88  * Delete current character.
  89  */
  90 EXTL_EXPORT_MEMBER
  91 void wedln_delete(WEdln *wedln)
  92 {
  93     edln_delete(&(wedln->edln));
  94 }
  95
  96 /*EXTL_DOC
  97  * Delete previous character.
  98  */
  99 EXTL_EXPORT_MEMBER
 100 void wedln_backspace(WEdln *wedln)
 101 {
 102     edln_backspace(&(wedln->edln));
 103 }
 104
 105 /*EXTL_DOC
 106  * Delete all characters from current to end of line.
 107  */
 108 EXTL_EXPORT_MEMBER
 109 void wedln_kill_to_eol(WEdln *wedln)
 110 {
 111     edln_kill_to_eol(&(wedln->edln));
 112 }
 113
 114 /*EXTL_DOC
 115  * Delete all characters from previous to beginning of line.
 116  */
 117 EXTL_EXPORT_MEMBER
 118 void wedln_kill_to_bol(WEdln *wedln)
 119 {
 120     edln_kill_to_bol(&(wedln->edln));
 121 }
 122
 123 /*EXTL_DOC
 124  * Delete the whole line.
 125  */
 126 EXTL_EXPORT_MEMBER
 127 void wedln_kill_line(WEdln *wedln)
 128 {
 129     edln_kill_line(&(wedln->edln));
 130 }
 131
 132 /*EXTL_DOC
 133  * Starting from the current point, delete possible whitespace and
 134  * following alphanumeric characters until next non-alphanumeric character.
 135  */
 136 EXTL_EXPORT_MEMBER
 137 void wedln_kill_word(WEdln *wedln)
 138 {
 139     edln_kill_word(&(wedln->edln));
 140 }
 141
 142 /*EXTL_DOC
 143  * Starting from the previous characters, delete possible whitespace and
 144  * preceding alphanumeric characters until previous non-alphanumeric character.
 145  */
 146 EXTL_EXPORT_MEMBER
 147 void wedln_bkill_word(WEdln *wedln)
 148 {
 149     edln_bkill_word(&(wedln->edln));
 150 }
 151
 152 /*EXTL_DOC
 153  * Set \emph{mark} to current cursor position.
 154  */
 155 EXTL_EXPORT_MEMBER
 156 void wedln_set_mark(WEdln *wedln)
 157 {
 158     edln_set_mark(&(wedln->edln));
 159 }
 160
 161 /*EXTL_DOC
 162  * Clear \emph{mark}.
 163  */
 164 EXTL_EXPORT_MEMBER
 165 void wedln_clear_mark(WEdln *wedln)
 166 {
 167     edln_clear_mark(&(wedln->edln));
 168 }
 169
 170 /*EXTL_DOC
 171  * Copy text between \emph{mark} and current cursor position to clipboard
 172  * and then delete that sequence.
 173  */
 174 EXTL_EXPORT_MEMBER
 175 void wedln_cut(WEdln *wedln)
 176 {
 177     edln_cut(&(wedln->edln));
 178 }
 179
 180 /*EXTL_DOC
 181  * Copy text between \emph{mark} and current cursor position to clipboard.
 182  */
 183 EXTL_EXPORT_MEMBER
 184 void wedln_copy(WEdln *wedln)
 185 {
 186     edln_copy(&(wedln->edln));
 187 }
 188
 189 /*EXTL_DOC
 190  * Replace line editor contents with next entry in history if one exists.
 191  * If \var{match} is \code{true}, the initial part of the history entry
 192  * must match the current line from beginning to point.
 193  */
 194 EXTL_EXPORT_MEMBER
 195 void wedln_history_next(WEdln *wedln, bool match)
 196 {
 197     edln_history_next(&(wedln->edln), match);
 198 }
 199
 200 /*EXTL_DOC
 201  * Replace line editor contents with previous in history if one exists.
 202  * If \var{match} is \code{true}, the initial part of the history entry
 203  * must match the current line from beginning to point.
 204  */
 205 EXTL_EXPORT_MEMBER
 206 void wedln_history_prev(WEdln *wedln, bool match)
 207 {
 208     edln_history_prev(&(wedln->edln), match);
 209 }
 210
 211
 212 /*EXTL_DOC
 213  * Input \var{str} in wedln at current editing point.
 214  */
 215 EXTL_EXPORT_AS(WEdln, insstr)
 216 void wedln_insstr_exported(WEdln *wedln, const char *str)
 217 {
 218     edln_insstr(&(wedln->edln), str);
 219 }
 220
 221
 222 /*EXTL_DOC
 223  * Get line editor contents.
 224  */
 225 EXTL_SAFE
 226 EXTL_EXPORT_MEMBER
 227 const char *wedln_contents(WEdln *wedln)
 228 {
 229     return wedln->edln.p;
 230 }
 231
 232 /*EXTL_DOC
 233  * Get current editing point.
 234  * Beginning of the edited line is point 0.
 235  */
 236 EXTL_SAFE
 237 EXTL_EXPORT_MEMBER
 238 int wedln_point(WEdln *wedln)
 239 {
 240     return wedln->edln.point;
 241 }
 242
 243 /*EXTL_DOC
 244  * Get current mark (start of selection) for \var{wedln}.
 245  * Return value of -1 indicates that there is no mark, and
 246  * 0 is the beginning of the line.
 247  */
 248 EXTL_SAFE
 249 EXTL_EXPORT_MEMBER
 250 int wedln_mark(WEdln *wedln)
 251 {
 252     return wedln->edln.mark;
 253 }
 254
 255
 256 /*EXTL_DOC
 257  * Set history context for \var{wedln}.
 258  */
 259 EXTL_EXPORT_MEMBER
 260 void wedln_set_context(WEdln *wedln, const char *context)
 261 {
 262     edln_set_context(&(wedln->edln), context);
 263 }
 264
 265
 266 /*EXTL_DOC
 267  * Get history context for \var{wedln}.
 268  */
 269 EXTL_SAFE
 270 EXTL_EXPORT_MEMBER
 271 const char *wedln_context(WEdln *wedln)
 272 {
 273     return wedln->edln.context;
 274 }
 275