add key bindings for moving to the word start or end
e2a28054
Mod1+b/^Left and Mod1+f/^Right
2 file(s) · +46 −0
| 100 | 100 | .B Escape |
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| 101 | 101 | Exit without selecting an item, returning failure. |
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| 102 | 102 | .TP |
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| 103 | + | .B Ctrl-Left |
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| 104 | + | Move cursor to the start of the current word |
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| 105 | + | .TP |
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| 106 | + | .B Ctrl-Right |
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| 107 | + | Move cursor to the end of the current word |
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| 108 | + | .TP |
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| 103 | 109 | C\-a |
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| 104 | 110 | Home |
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| 105 | 111 | .TP |
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| 159 | 165 | .TP |
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| 160 | 166 | C\-Y |
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| 161 | 167 | Paste from X clipboard |
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| 168 | + | .TP |
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| 169 | + | M\-b |
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| 170 | + | Move cursor to the start of the current word |
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| 171 | + | .TP |
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| 172 | + | M\-f |
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| 173 | + | Move cursor to the end of the current word |
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| 162 | 174 | .TP |
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| 163 | 175 | M\-g |
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| 164 | 176 | Home |
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| 288 | 288 | } |
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| 289 | 289 | ||
| 290 | 290 | static void |
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| 291 | + | movewordedge(int dir) |
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| 292 | + | { |
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| 293 | + | if (dir < 0) { /* move cursor to the start of the word*/ |
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| 294 | + | while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) |
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| 295 | + | cursor = nextrune(-1); |
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| 296 | + | while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) |
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| 297 | + | cursor = nextrune(-1); |
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| 298 | + | } else { /* move cursor to the end of the word */ |
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| 299 | + | while (text[cursor] && strchr(worddelimiters, text[cursor])) |
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| 300 | + | cursor = nextrune(+1); |
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| 301 | + | while (text[cursor] && !strchr(worddelimiters, text[cursor])) |
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| 302 | + | cursor = nextrune(+1); |
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| 303 | + | } |
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| 304 | + | } |
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| 305 | + | ||
| 306 | + | static void |
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| 291 | 307 | keypress(XKeyEvent *ev) |
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| 292 | 308 | { |
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| 293 | 309 | char buf[32]; |
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| 334 | 350 | XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY, |
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| 335 | 351 | utf8, utf8, win, CurrentTime); |
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| 336 | 352 | return; |
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| 353 | + | case XK_Left: |
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| 354 | + | movewordedge(-1); |
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| 355 | + | ksym = NoSymbol; |
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| 356 | + | break; |
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| 357 | + | case XK_Right: |
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| 358 | + | movewordedge(+1); |
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| 359 | + | ksym = NoSymbol; |
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| 360 | + | break; |
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| 337 | 361 | case XK_Return: |
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| 338 | 362 | case XK_KP_Enter: |
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| 339 | 363 | break; |
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| 345 | 369 | } |
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| 346 | 370 | else if (ev->state & Mod1Mask) |
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| 347 | 371 | switch(ksym) { |
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| 372 | + | case XK_b: |
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| 373 | + | movewordedge(-1); |
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| 374 | + | ksym = NoSymbol; |
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| 375 | + | break; |
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| 376 | + | case XK_f: |
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| 377 | + | movewordedge(+1); |
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| 378 | + | ksym = NoSymbol; |
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| 379 | + | break; |
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| 348 | 380 | case XK_g: ksym = XK_Home; break; |
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| 349 | 381 | case XK_G: ksym = XK_End; break; |
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| 350 | 382 | case XK_h: ksym = XK_Up; break; |
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| 358 | 390 | default: |
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| 359 | 391 | if (!iscntrl(*buf)) |
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| 360 | 392 | insert(buf, len); |
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| 393 | + | break; |
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| 394 | + | case NoSymbol: |
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| 361 | 395 | break; |
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| 362 | 396 | case XK_Delete: |
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| 363 | 397 | if (text[cursor] == '\0') |
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