diff options
| -rw-r--r-- | ui.c | 42 |
1 files changed, 21 insertions, 21 deletions
@@ -238,11 +238,11 @@ void uiFmt(const char *format, ...) { free(buf); } -static void scrollUp(void) { +static void logUp(void) { if (ui.scroll == logHeight()) return; ui.scroll = MAX(ui.scroll - logHeight() / 2, logHeight()); } -static void scrollDown(void) { +static void logDown(void) { if (ui.scroll == LOG_LINES) return; ui.scroll = MIN(ui.scroll + logHeight() / 2, LOG_LINES); } @@ -253,19 +253,23 @@ static struct { } line; static const size_t BUF_LEN = sizeof(line.buf) / sizeof(line.buf[0]); -static void moveLeft(void) { +static void left(void) { if (ui.cursor) ui.cursor--; } -static void moveRight(void) { +static void right(void) { if (ui.cursor < line.len) ui.cursor++; } -static void moveHome(void) { +static void home(void) { ui.cursor = 0; } -static void moveEnd(void) { +static void end(void) { ui.cursor = line.len; } +static void kill(void) { + line.len = ui.cursor; +} + static void insert(wchar_t ch) { if (!iswprint(ch)) return; if (line.len == BUF_LEN - 1) return; @@ -298,14 +302,10 @@ static void backspace(void) { static void delete(void) { if (ui.cursor == line.len) return; - moveRight(); + right(); backspace(); } -static void kill(void) { - line.len = ui.cursor; -} - static void enter(void) { if (!line.len) return; line.buf[line.len] = '\0'; @@ -317,10 +317,10 @@ static void enter(void) { static void keyChar(wint_t ch) { switch (ch) { break; case CTRL('L'): uiRedraw(); - break; case CTRL('B'): moveLeft(); - break; case CTRL('F'): moveRight(); - break; case CTRL('A'): moveHome(); - break; case CTRL('E'): moveEnd(); + break; case CTRL('B'): left(); + break; case CTRL('F'): right(); + break; case CTRL('A'): home(); + break; case CTRL('E'): end(); break; case CTRL('D'): delete(); break; case CTRL('K'): kill(); break; case '\b': backspace(); @@ -333,12 +333,12 @@ static void keyChar(wint_t ch) { static void keyCode(wint_t ch) { switch (ch) { break; case KEY_RESIZE: uiResize(); - break; case KEY_PPAGE: scrollUp(); - break; case KEY_NPAGE: scrollDown(); - break; case KEY_LEFT: moveLeft(); - break; case KEY_RIGHT: moveRight(); - break; case KEY_HOME: moveHome(); - break; case KEY_END: moveEnd(); + break; case KEY_PPAGE: logUp(); + break; case KEY_NPAGE: logDown(); + break; case KEY_LEFT: left(); + break; case KEY_RIGHT: right(); + break; case KEY_HOME: home(); + break; case KEY_END: end(); break; case KEY_BACKSPACE: backspace(); break; case KEY_DC: delete(); break; case KEY_ENTER: enter(); |