termptyesc: export EL handler to its own function + add tests
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@ -2533,6 +2533,37 @@ _handle_esc_csi_decsed(Termpty *ty, Eina_Unicode **ptr)
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_handle_esc_csi_ed(ty, ptr);
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}
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static void
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_handle_esc_csi_el(Termpty *ty, Eina_Unicode **ptr)
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{
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Eina_Unicode *b = *ptr;
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int arg = _csi_arg_get(ty, &b);
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if (arg == -CSI_ARG_ERROR)
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return;
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if (arg < 1)
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arg = 0;
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DBG("EL - Erase in Line: %d", arg);
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switch (arg)
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{
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case TERMPTY_CLR_END:
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case TERMPTY_CLR_BEGIN:
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case TERMPTY_CLR_ALL:
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termpty_clear_line(ty, arg, ty->w);
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break;
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default:
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ERR("invalid EL/DECSEL argument %d", arg);
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ty->decoding_error = EINA_TRUE;
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}
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}
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static void
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_handle_esc_csi_decsel(Termpty *ty, Eina_Unicode **ptr)
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{
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WRN("DECSEL - Selective Erase in Line: Unsupported");
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_handle_esc_csi_el(ty, ptr);
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}
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static int
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_handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
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{
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@ -2601,34 +2632,11 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
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else
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_handle_esc_csi_ed(ty, &b);
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break;
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case 'K': // 0K erase to end of line, 1K erase from screen start to cursor, 2K erase all of line
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case 'K':
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if (*b == '?')
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{
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b++;
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arg = _csi_arg_get(ty, &b);
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if (arg == -CSI_ARG_ERROR)
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goto error;
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WRN("Unsupported selected erase in line %d", arg);
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ty->decoding_error = EINA_TRUE;
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break;
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}
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arg = _csi_arg_get(ty, &b);
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if (arg == -CSI_ARG_ERROR)
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goto error;
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if (arg < 1)
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arg = 0;
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DBG("EL/DECSEL %d: erase in line", arg);
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switch (arg)
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{
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case TERMPTY_CLR_END:
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case TERMPTY_CLR_BEGIN:
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case TERMPTY_CLR_ALL:
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termpty_clear_line(ty, arg, ty->w);
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break;
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default:
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ERR("invalid EL/DECSEL argument %d", arg);
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ty->decoding_error = EINA_TRUE;
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}
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_handle_esc_csi_decsel(ty, &b);
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else
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_handle_esc_csi_el(ty, &b);
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break;
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case 'L': // insert N lines - cy
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EINA_FALLTHROUGH;
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@ -3,9 +3,9 @@
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typedef enum _Termpty_Clear
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{
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TERMPTY_CLR_END,
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TERMPTY_CLR_BEGIN,
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TERMPTY_CLR_ALL
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TERMPTY_CLR_END = 0,
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TERMPTY_CLR_BEGIN = 1,
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TERMPTY_CLR_ALL = 2
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} Termpty_Clear;
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void termpty_text_save_top(Termpty *ty, Termcell *cells, ssize_t w_max);
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@ -0,0 +1,74 @@
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#!/bin/sh
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# fill space
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PL=0
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for _ in $(seq 0 23); do
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PL=$((PL+1))
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if [ $PL -ge 9 ] ; then
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PL=0
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fi
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for _ in $(seq 1 $PL); do
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printf '#'
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done
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PR=$((10 - PL))
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for _ in $(seq 0 6); do
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printf '\033[0;1m\-'
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printf '\033[0;46;1;4m/'
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printf '\033[0;46;1;4m|'
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printf '\033[0;1;4;7m\\'
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printf '\033[0m~'
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printf '\033[0;1m_'
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printf '\033[0;31;7m>'
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printf '\033[0;31;4;7m^'
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printf '\033[0;1;7m<'
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done
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printf '\033[0m'
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for _ in $(seq 1 $PR); do
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printf '#'
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done
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done
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# set color
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printf '\033[43;32;3m'
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# set top/bottom margins:
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printf '\033[3;20r'
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# allow left/right margins
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printf '\033[?69h'
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# set left/right margins:
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printf '\033[5;75s'
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# restrict cursor
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printf '\033[?6h'
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printf '\033[3;30H#'
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# move
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printf '\033[4;30H#\033[4;30H'
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# EL 0 -> Erase Line Right
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printf '\033[0K'
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# move
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printf '\033[5;30H#\033[5;30H'
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# EL 0 (default) -> Erase Line Right
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printf '\033[K'
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printf '\033[6;30H#'
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# move
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printf '\033[7;30H#\033[7;30H'
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# EL 1 -> Erase Line Left
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printf '\033[1K'
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printf '\033[8;30H#'
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# move
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printf '\033[9;30H#\033[9;30H'
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# EL 2 -> Erase Complete Line
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printf '\033[2K'
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printf '\033[10;30H#'
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# move
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printf '\033[11;30H#\033[11;30H'
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# EL 3 -> Nothing
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printf '\033[3K'
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@ -57,3 +57,4 @@ ed-1.sh 399897d5dd697adea2cc460ca6132826
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ed-2.sh 82e7919a46fdea3a003143b41562b148
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ed-3.sh 005871b7e4d63017c08a73ab34f99b14
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ed-4.sh 574f37ac24ead26ef86c03d7dfae3152
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el.sh abca9d5e5990bed6bd72a7ab9f72b849
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