ty: add sb.{c,h} (was in termio.c)

devs/discomfitor/focus
Boris Faure 6 years ago
parent fbe747fbfd
commit d47b350e8c
  1. 2
      Marrakesh.mrk
  2. 3
      src/bin/Makefile.am
  3. 45
      src/bin/sb.c
  4. 17
      src/bin/sb.h
  5. 79
      src/bin/termio.c

@ -66,6 +66,8 @@ src/bin/options_video.h
src/bin/options_wallpaper.c
src/bin/options_wallpaper.h
src/bin/private.h
src/bin/sb.c
src/bin/sb.h
src/bin/sel.c
src/bin/sel.h
src/bin/termcmd.c

@ -60,7 +60,8 @@ win.c win.h \
utils.c utils.h \
extns.c extns.h \
gravatar.c gravatar.h \
tty_keys.h
tty_keys.h \
sb.c sb.h
tybg_SOURCES = \
tycommon.c tycommon.h \

@ -0,0 +1,45 @@
#include "private.h"
#include "sb.h"
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
int
ty_sb_add(struct ty_sb *sb, const char *s, size_t len)
{
size_t new_len = sb->len + len;
if ((new_len >= sb->alloc) || !sb->buf)
{
size_t new_alloc = ((new_len + 15) / 16) * 24;
char *new_buf;
new_buf = realloc(sb->buf, new_alloc);
if (new_buf == NULL)
return -1;
sb->buf = new_buf;
sb->alloc = new_alloc;
}
memcpy(sb->buf + sb->len, s, len);
sb->len += len;
sb->buf[sb->len] = '\0';
return 0;
}
/* unlike eina_strbuf_rtrim, only trims \t, \f, ' ' */
void
ty_sb_spaces_rtrim(struct ty_sb *sb)
{
if (!sb->buf)
return;
while (sb->len > 0)
{
char c = sb->buf[sb->len - 1];
if ((c != ' ') && (c != '\t') && (c != '\f'))
break;
sb->len--;
}
sb->buf[sb->len] = '\0';
}

@ -0,0 +1,17 @@
#ifndef _SB_H__
#define _SB_H__
#include <stddef.h>
struct ty_sb {
char *buf;
size_t len;
size_t alloc;
};
int
ty_sb_add(struct ty_sb *sb, const char *s, size_t len);
void
ty_sb_spaces_rtrim(struct ty_sb *sb);
#endif

@ -16,6 +16,7 @@
#include "media.h"
#include "miniview.h"
#include "gravatar.h"
#include "sb.h"
#if defined (__MacOSX__) || (defined (__MACH__) && defined (__APPLE__))
# include <sys/proc_info.h>
@ -2025,50 +2026,6 @@ _mouse_in_selection(Termio *sd, int cx, int cy)
return EINA_FALSE;
}
struct termio_sb {
char *buf;
size_t len;
size_t alloc;
};
static int
_sb_add(struct termio_sb *sb, const char *s, size_t len)
{
size_t new_len = sb->len + len;
if ((new_len >= sb->alloc) || !sb->buf)
{
size_t new_alloc = ((new_len + 15) / 16) * 24;
char *new_buf;
new_buf = realloc(sb->buf, new_alloc);
if (new_buf == NULL)
return -1;
sb->buf = new_buf;
sb->alloc = new_alloc;
}
memcpy(sb->buf + sb->len, s, len);
sb->len += len;
sb->buf[sb->len] = '\0';
return 0;
}
/* unlike eina_strbuf_rtrim, only trims \t, \f, ' ' */
static void
_sb_spaces_rtrim(struct termio_sb *sb)
{
if (!sb->buf)
return;
while (sb->len > 0)
{
char c = sb->buf[sb->len - 1];
if ((c != ' ') && (c != '\t') && (c != '\f'))
break;
sb->len--;
}
sb->buf[sb->len] = '\0';
}
char *
@ -2077,7 +2034,7 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
Eina_Bool rtrim)
{
Termio *sd = evas_object_smart_data_get(obj);
struct termio_sb sb = {.buf = NULL, .len = 0, .alloc = 0};
struct ty_sb sb = {.buf = NULL, .len = 0, .alloc = 0};
int x, y;
EINA_SAFETY_ON_NULL_RETURN_VAL(sd, NULL);
@ -2093,15 +2050,15 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
cells = termpty_cellrow_get(sd->pty, y, &w);
if (!cells || !w)
{
if (_sb_add(&sb, "\n", 1) < 0) goto err;
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
continue;
}
if (w > sd->grid.w) w = sd->grid.w;
if (y == c1y && c1x >= w)
{
if (rtrim)
_sb_spaces_rtrim(&sb);
if (_sb_add(&sb, "\n", 1) < 0) goto err;
ty_sb_spaces_rtrim(&sb);
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
continue;
}
start_x = c1x;
@ -2130,14 +2087,14 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
if ((y != c2y) || (x != end_x))
{
if (rtrim)
_sb_spaces_rtrim(&sb);
if (_sb_add(&sb, "\n", 1) < 0) goto err;
ty_sb_spaces_rtrim(&sb);
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
}
break;
}
else if (cells[x].att.tab)
{
if (_sb_add(&sb, "\t", 1) < 0) goto err;
if (ty_sb_add(&sb, "\t", 1) < 0) goto err;
x = ((x + 8) / 8) * 8;
x--; /* counter the ++ of the for loop */
}
@ -2156,21 +2113,21 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
last0 = -1;
while (v >= 0)
{
if (_sb_add(&sb, " ", 1) < 0) goto err;
if (ty_sb_add(&sb, " ", 1) < 0) goto err;
v--;
}
}
txtlen = codepoint_to_utf8(cells[x].codepoint, txt);
if (txtlen > 0)
if (_sb_add(&sb, txt, txtlen) < 0) goto err;
if (ty_sb_add(&sb, txt, txtlen) < 0) goto err;
if ((x == (w - 1)) &&
((x != c2x) || (y != c2y)))
{
if (!cells[x].att.autowrapped)
{
if (rtrim)
_sb_spaces_rtrim(&sb);
if (_sb_add(&sb, "\n", 1) < 0) goto err;
ty_sb_spaces_rtrim(&sb);
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
}
}
}
@ -2201,8 +2158,8 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
if (!have_more)
{
if (rtrim)
_sb_spaces_rtrim(&sb);
if (_sb_add(&sb, "\n", 1) < 0) goto err;
ty_sb_spaces_rtrim(&sb);
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
}
else
{
@ -2215,22 +2172,22 @@ termio_selection_get(Evas_Object *obj, int c1x, int c1y, int c2x, int c2y,
else break;
}
if (x >= w) break;
if (_sb_add(&sb, " ", 1) < 0) goto err;
if (ty_sb_add(&sb, " ", 1) < 0) goto err;
}
}
}
else
{
if (rtrim)
_sb_spaces_rtrim(&sb);
if (_sb_add(&sb, "\n", 1) < 0) goto err;
ty_sb_spaces_rtrim(&sb);
if (ty_sb_add(&sb, "\n", 1) < 0) goto err;
}
}
}
termpty_backlog_unlock();
if (rtrim)
_sb_spaces_rtrim(&sb);
ty_sb_spaces_rtrim(&sb);
if (lenp)
*lenp = sb.len;

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