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selection: handle viewport wrap around correctly

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When the viewport wraps around, the selection points may be
"incorrect".
This commit is contained in:
Daniel Eklöf 2020-05-19 18:49:42 +02:00
parent 550667a9ea
commit 08588cd0fc
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GPG key ID: 5BBD4992C116573F
5 changed files with 64 additions and 49 deletions
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7
commands.c
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@ -3,9 +3,10 @@
#define LOG_MODULE "commands"
#define LOG_ENABLE_DBG 0
#include "log.h"
#include "terminal.h"
#include "render.h"
#include "grid.h"
#include "render.h"
#include "selection.h"
#include "terminal.h"
#include "util.h"
void
@ -73,6 +74,7 @@ cmd_scrollback_up(struct terminal *term, int rows)
else
diff = (term->grid->num_rows - new_view) + term->grid->view;
selection_view_up(term, new_view);
term->grid->view = new_view;
if (diff >= 0 && diff < term->rows) {
@ -146,6 +148,7 @@ cmd_scrollback_down(struct terminal *term, int rows)
else
diff = (term->grid->num_rows - term->grid->view) + new_view;
selection_view_down(term, new_view);
term->grid->view = new_view;
if (diff >= 0 && diff < term->rows) {