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wip: vt parsing: break out grid operating functions

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Daniel Eklöf 2019-06-17 19:33:10 +02:00
parent 6d5f5b9f7a
commit 4585df532c
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GPG key ID: 5BBD4992C116573F
5 changed files with 56 additions and 36 deletions
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15
vt.c
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@ -9,6 +9,7 @@
#include "log.h"
#include "csi.h"
#include "osc.h"
#include "grid.h"
/* https://vt100.net/emu/dec_ansi_parser */
@ -157,17 +158,13 @@ action(struct terminal *term, enum action action, uint8_t c)
LOG_DBG("execute: 0x%02x", c);
switch (c) {
case '\r':
term->grid.cells[term->grid.cursor].dirty = true;
term->grid.cursor = term->grid.cursor / term->grid.cols * term->grid.cols;
term->grid.cells[term->grid.cursor].dirty = true;
term->grid.dirty = true;
grid_cursor_to(
&term->grid,
term->grid.cursor / term->grid.cols * term->grid.cols);
break;
case '\b':
term->grid.cells[term->grid.cursor].dirty = true;
term->grid.cursor--;
term->grid.cells[term->grid.cursor].dirty = true;
term->grid.dirty = true;
grid_cursor_move(&term->grid, -1);
break;
}
@ -197,7 +194,7 @@ action(struct terminal *term, enum action action, uint8_t c)
cell->attrs = term->vt.attrs;
term->grid.cells[++term->grid.cursor].dirty = true;
grid_cursor_move(&term->grid, 1);
term->grid.dirty = true;
break;
}