diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 90 |
1 files changed, 90 insertions, 0 deletions
@@ -501,6 +501,96 @@ void keypress(struct menu_state *state, enum wl_keyboard_key_state key_state, XKB_MOD_NAME_SHIFT, XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED); + if (ctrl) { + // Emacs-style line editing bindings + switch (sym) { + case XKB_KEY_a: + sym = XKB_KEY_Home; + break; + case XKB_KEY_b: + sym = XKB_KEY_Left; + break; + case XKB_KEY_c: + sym = XKB_KEY_Escape; + break; + case XKB_KEY_d: + sym = XKB_KEY_Delete; + break; + case XKB_KEY_e: + sym = XKB_KEY_End; + break; + case XKB_KEY_f: + sym = XKB_KEY_Right; + break; + case XKB_KEY_g: + sym = XKB_KEY_Escape; + break; + case XKB_KEY_h: + sym = XKB_KEY_BackSpace; + break; + case XKB_KEY_i: + sym = XKB_KEY_Tab; + break; + case XKB_KEY_j: + case XKB_KEY_J: + case XKB_KEY_m: + case XKB_KEY_M: + sym = XKB_KEY_Return; + ctrl = false; + break; + case XKB_KEY_n: + sym = XKB_KEY_Down; + break; + case XKB_KEY_p: + sym = XKB_KEY_Up; + break; + + case XKB_KEY_k: + // Delete right + state->text[state->cursor] = '\0'; + match(state); + render_frame(state); + return; + case XKB_KEY_u: + // Delete left + insert(state, NULL, 0 - state->cursor); + render_frame(state); + return; + case XKB_KEY_w: + // Delete word + while (state->cursor > 0 && state->text[nextrune(state, -1)] == ' ') { + insert(state, NULL, nextrune(state, -1) - state->cursor); + } + while (state->cursor > 0 && state->text[nextrune(state, -1)] != ' ') { + insert(state, NULL, nextrune(state, -1) - state->cursor); + } + render_frame(state); + return; + case XKB_KEY_Left: + case XKB_KEY_KP_Left: + // Move to beginning of word + while (state->cursor > 0 && state->text[nextrune(state, -1)] == ' ') { + state->cursor = nextrune(state, -1); + } + while (state->cursor > 0 && state->text[nextrune(state, -1)] != ' ') { + state->cursor = nextrune(state, -1); + } + render_frame(state); + return; + case XKB_KEY_Right: + case XKB_KEY_KP_Right: + // Move to end of word + while (state->cursor > 0 && state->text[nextrune(state, -1)] == ' ') { + state->cursor = nextrune(state, -1); + } + while (state->cursor > 0 && state->text[nextrune(state, -1)] != ' ') { + state->cursor = nextrune(state, -1); + } + render_frame(state); + return; + } + } + char buf[8]; size_t len = strlen(state->text); switch (sym) { |