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patch 8.0.0740: cannot resize a terminal window by the command

Problem:    Cannot resize a terminal window by the command running in it.
Solution:   Add support for the window size escape sequence.  Make BS work.
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brammool committed Jul 21, 2017
1 parent 58556cd commit e906ae85b291ccc7da842b7ac609c697bb582e1f
Showing with 15 additions and 2 deletions.
  1. +11 −1 src/libvterm/src/state.c
  2. +2 −1 src/terminal.c
  3. +2 −0 src/version.c
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@@ -9,6 +9,8 @@
# define DEBUG_GLYPH_COMBINE
#endif
static int on_resize(int rows, int cols, void *user);
/* Some convenient wrappers to make callback functions easier */
static void putglyph(VTermState *state, const uint32_t chars[], int width, VTermPos pos)
@@ -1396,6 +1398,14 @@ static int on_csi(const char *leader, const long args[], int argcount, const cha
break;
case 0x74:
switch(CSI_ARG(args[0])) {
case 8: /* CSI 8 ; rows ; cols t set size */
if (argcount == 3)
on_resize(CSI_ARG(args[1]), CSI_ARG(args[2]), state);
}
break;
case INTERMED('\'', 0x7D): /* DECIC */
count = CSI_ARG_COUNT(args[0]);
@@ -1534,7 +1544,7 @@ static void request_status_string(VTermState *state, const char *command, size_t
switch(state->mode.cursor_shape) {
case VTERM_PROP_CURSORSHAPE_BLOCK: reply = 2; break;
case VTERM_PROP_CURSORSHAPE_UNDERLINE: reply = 4; break;
case VTERM_PROP_CURSORSHAPE_BAR_LEFT: reply = 6; break;
default: /* VTERM_PROP_CURSORSHAPE_BAR_LEFT */ reply = 6; break;
}
if(state->mode.cursor_blink)
reply--;
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@@ -572,7 +572,8 @@ term_convert_key(int c, char *buf)
{
case CAR: key = VTERM_KEY_ENTER; break;
case ESC: key = VTERM_KEY_ESCAPE; break;
case K_BS: key = VTERM_KEY_BACKSPACE; break;
/* VTERM_KEY_BACKSPACE becomes 0x7f DEL */
case K_BS: c = BS; break;
case K_DEL: key = VTERM_KEY_DEL; break;
case K_DOWN: key = VTERM_KEY_DOWN; break;
case K_END: key = VTERM_KEY_END; break;
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@@ -769,6 +769,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
740,
/**/
739,
/**/

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