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Add a -T flag to resize-pane to trim lines below the cursor, moving

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lines out of the history. GitHub issue 2134.
This commit is contained in:
nicm
2020-03-31 17:13:20 +00:00
parent 2624edde46
commit e6cddcf752
3 changed files with 32 additions and 3 deletions
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17
cmd-resize-pane.c
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@ -36,8 +36,8 @@ const struct cmd_entry cmd_resize_pane_entry = {
.name = "resize-pane",
.alias = "resizep",
.args = { "DLMRt:Ux:y:Z", 0, 1 },
.usage = "[-DLMRUZ] [-x width] [-y height] " CMD_TARGET_PANE_USAGE " "
.args = { "DLMRTt:Ux:y:Z", 0, 1 },
.usage = "[-DLMRTUZ] [-x width] [-y height] " CMD_TARGET_PANE_USAGE " "
"[adjustment]",
.target = { 't', CMD_FIND_PANE, 0 },
@ -60,6 +60,19 @@ cmd_resize_pane_exec(struct cmd *self, struct cmdq_item *item)
char *cause;
u_int adjust;
int x, y;
struct grid *gd = wp->base.grid;
if (args_has(args, 'T')) {
if (!TAILQ_EMPTY(&wp->modes))
return (CMD_RETURN_NORMAL);
adjust = screen_size_y(&wp->base) - 1 - wp->base.cy;
if (adjust > gd->hsize)
adjust = gd->hsize;
grid_remove_history(gd, adjust);
wp->base.cy += adjust;
wp->flags |= PANE_REDRAW;
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'M')) {
if (cmd_mouse_window(&shared->mouse, &s) == NULL)