termptyesc: move ED handler to its own functions + add tests
This commit is contained in:
Boris Faure
parent
b76876e9c8
commit
06abd7e9bc
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@ -2493,6 +2493,46 @@ _handle_esc_csi_cht(Termpty *ty, Eina_Unicode **ptr)
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_tab_forward(ty, arg);
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}
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static void
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_handle_esc_csi_ed(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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/* 3J erases the backlog,
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* 2J erases the screen,
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* 1J erase from screen start to cursor,
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* 0J erase form cursor to end of screen
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*/
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DBG("ED/DECSED %d: erase in display", arg);
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switch (arg)
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{
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case TERMPTY_CLR_END /* 0 */:
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case TERMPTY_CLR_BEGIN /* 1 */:
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case TERMPTY_CLR_ALL /* 2 */:
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termpty_clear_screen(ty, arg);
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break;
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case 3:
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termpty_clear_backlog(ty);
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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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TERMPTY_RESTRICT_FIELD(arg, 1, ty->w);
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}
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static void
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_handle_esc_csi_decsed(Termpty *ty, Eina_Unicode **ptr)
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{
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WRN("DECSED - Selective Erase in Display: Unsupported");
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_handle_esc_csi_ed(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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@ -2557,43 +2597,9 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
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break;
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case 'J':
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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 display %d", arg);
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ty->decoding_error = EINA_TRUE;
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break;
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}
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_handle_esc_csi_decsed(ty, &b);
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else
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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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}
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if (arg < 1)
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arg = 0;
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/* 3J erases the backlog,
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* 2J erases the screen,
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* 1J erase from screen start to cursor,
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* 0J erase form cursor to end of screen
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*/
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DBG("ED/DECSED %d: erase in display", arg);
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switch (arg)
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{
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case TERMPTY_CLR_END /* 0 */:
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case TERMPTY_CLR_BEGIN /* 1 */:
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case TERMPTY_CLR_ALL /* 2 */:
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termpty_clear_screen(ty, arg);
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break;
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case 3:
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termpty_clear_backlog(ty);
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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_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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if (*b == '?')
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@ -0,0 +1,55 @@
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#!/bin/sh
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# fill space
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for V in $(seq 0 50); do
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printf '%s\n' "$V"
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done
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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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# move
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printf '\033[10;30H'
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# ED 0 (default) (Erase from the cursor to the end)
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printf '\033[J'
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@ -0,0 +1,55 @@
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#!/bin/sh
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# fill space
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for V in $(seq 0 50); do
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printf '%s\n' "$V"
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done
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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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# move
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printf '\033[10;30H'
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# ED 1 (Erase the beginning of the display through the cursor)
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printf '\033[1J'
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@ -0,0 +1,55 @@
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#!/bin/sh
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# fill space
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for V in $(seq 0 50); do
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printf '%s\n' "$V"
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done
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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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# move
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printf '\033[10;30H'
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# ED 2 (The complete display)
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printf '\033[2J'
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@ -0,0 +1,55 @@
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#!/bin/sh
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# fill space
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for V in $(seq 0 50); do
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printf '%s\n' "$V"
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done
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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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# move
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printf '\033[10;30H'
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# ED 3 (The display scrollback)
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printf '\033[3J'
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@ -0,0 +1,55 @@
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#!/bin/sh
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# fill space
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for V in $(seq 0 50); do
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printf '%s\n' "$V"
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done
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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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# move
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printf '\033[10;30H'
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# ED 4 nothing
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printf '\033[4J'
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@ -52,3 +52,8 @@ decrara-no-rectangular-restrict-cursor.sh 815a848844cf7ea33d60e71948346a33
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decic-decdc.sh 6d67999a7c5c771281ff2229cdbdda76
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ich.sh 3bd7dfc4a7cbcdf0985cda5da46e07ec
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deccra.sh 6a0846004c4effb9d5eb45b8044d5f7e
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ed-0.sh 169d09249a920f95e5c9fc517d5f90a9
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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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