[EGIT] [apps/terminology] master 12/28: termiolink: handle tabs in (color) links

[Boris Faure]

billiob pushed a commit to branch master.

http://git.enlightenment.org/apps/terminology.git/commit/?id=2f040f95320d88373e06bf9cfd988e26505090e3

commit 2f040f95320d88373e06bf9cfd988e26505090e3
Author: Boris Faure <bill...@gmail.com>
Date:   Fri May 29 23:05:21 2020 +0200

    termiolink: handle tabs in (color) links
---
 src/bin/termiolink.c | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

diff --git a/src/bin/termiolink.c b/src/bin/termiolink.c
index 0531f3b..5e90662 100644
--- a/src/bin/termiolink.c
+++ b/src/bin/termiolink.c
@@ -234,6 +234,13 @@ _txt_at(Termpty *ty, int *x, int *y, char *txt, int 
*txtlenp, int *codepointp)
         cell = cells[*x];
      }
 
+   if (cell.att.tab_inserted)
+     {
+        *txtlenp = 1;
+        *codepointp = '\t';
+        txt[0] = '\t';
+        return 0;
+     }
    if ((cell.codepoint == 0) || (cell.att.link_id))
      goto empty;
 
@@ -298,6 +305,17 @@ _txt_prev_at(Termpty *ty, int *x, int *y, char *txt, int 
*txtlenp,
         cell = cells[*x];
      }
 
+   if (cell.att.tab_last)
+     {
+        while (*x >= 0 && !cells[*x].att.tab_inserted)
+          (*x)--;
+        if (*x < 0)
+          goto bad;
+        *txtlenp = 1;
+        *codepointp = '\t';
+        txt[0] = '\t';
+        return 0;
+     }
    if ((cell.codepoint == 0) || (cell.att.link_id))
      goto empty;
 
@@ -313,8 +331,8 @@ empty:
    return 0;
 
 bad:
-   *txtlenp = 0;
    txt[0] = '\0';
+   *txtlenp = 0;
    return -1;
 }
 
@@ -365,6 +383,17 @@ _txt_next_at(Termpty *ty, int *x, int *y, char *txt, int 
*txtlenp,
      }
 
    cell = cells[*x];
+   if (cell.att.tab_inserted)
+     {
+        while (*x < w && !cells[*x].att.tab_last)
+          (*x)++;
+        if (*x >= w)
+          goto bad;
+        *txtlenp = 1;
+        *codepointp = '\t';
+        txt[0] = '\t';
+        return 0;
+     }
    if ((cell.codepoint == 0) || (cell.att.link_id))
      goto empty;
 

--