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app-shells/fzy: remove unused patch

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Closes: https://github.com/gentoo/gentoo/pull/11047
Signed-off-by: Michael Mair-Keimberger <m.mairkeimberger@gmail.com>
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
This commit is contained in:
Michael Mair-Keimberger
2019-02-14 09:20:38 +01:00
committed by Georgy Yakovlev
parent 3bfc18766b
commit 8a6b1fa7e7
1 changed files with 0 additions and 89 deletions
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89
app-shells/fzy/files/fzy-add-utf-8-support.patch
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@@ -1,89 +0,0 @@
From 8dd7a9f49c2b65f28025902106f364ff11d4170d Mon Sep 17 00:00:00 2001
From: syrrim <syrrim0@gmail.com>
Date: Mon, 23 Apr 2018 01:25:48 -0400
Subject: [PATCH] add utf-8 support to input, fixes #21
- non ascii bytes won't be ignored
- one can seek over and delete whole utf-8 codepoints at a time
- the cursor will be positioned properly around double width chars
---
src/tty_interface.c | 31 ++++++++++++++++++++++++++-----
1 file changed, 26 insertions(+), 5 deletions(-)
diff --git a/src/tty_interface.c b/src/tty_interface.c
index a7d506e..35f2919 100644
--- a/src/tty_interface.c
+++ b/src/tty_interface.c
@@ -7,6 +7,14 @@
#include "tty_interface.h"
#include "../config.h"
+static int isprint_unicode(char c){
+ return isprint(c) || c & (1<<7);
+}
+
+static int is_boundary(char c) {
+ return ~c & (1<<7) || c & (1<<6);
+}
+
static void clear(tty_interface_t *state) {
tty_t *tty = state->tty;
@@ -95,7 +103,10 @@ static void draw(tty_interface_t *state) {
tty_moveup(tty, num_lines);
}
- tty_setcol(tty, strlen(options->prompt) + state->cursor);
+ tty_setcol(tty, 0);
+ fputs(options->prompt, tty->fout);
+ for(size_t i=0; i<state->cursor; i++)
+ fputc(state->search[i], tty->fout);
tty_flush(tty);
}
@@ -138,9 +149,13 @@ static void action_del_char(tty_interface_t *state) {
if(state->cursor == 0) {
return;
}
+ size_t original_cursor = state->cursor;
state->cursor--;
- memmove(&state->search[state->cursor], &state->search[state->cursor + 1], length - state->cursor);
+ while(!is_boundary(state->search[state->cursor]) && state->cursor)
+ state->cursor--;
+
+ memmove(&state->search[state->cursor], &state->search[original_cursor], length - original_cursor + 1);
}
}
@@ -178,13 +193,19 @@ static void action_next(tty_interface_t *state) {
}
static void action_left(tty_interface_t *state) {
- if (state->cursor > 0)
+ if (state->cursor > 0){
state->cursor--;
+ while(!is_boundary(state->search[state->cursor]) && state->cursor)
+ state->cursor--;
+ }
}
static void action_right(tty_interface_t *state) {
- if (state->cursor < strlen(state->search))
+ if (state->cursor < strlen(state->search)){
state->cursor++;
+ while(!is_boundary(state->search[state->cursor]))
+ state->cursor++;
+ }
}
static void action_beginning(tty_interface_t *state) {
@@ -315,7 +336,7 @@ static void handle_input(tty_interface_t *state, const char *s) {
/* No matching keybinding, add to search */
for (int i = 0; input[i]; i++)
- if (isprint(input[i]))
+ if (isprint_unicode(input[i]))
append_search(state, input[i]);
/* We have processed the input, so clear it */