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gobject-query: Use proper Unicode tree drawing characters

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This makes the output a lot nicer to read:
```
│
├void
│
├GInterface
│ │
│ └GTypePlugin
│
├gchar
⋮
```
rather than
```
|
`void
|
`GInterface
  |
  `GTypePlugin
|
`gchar
⋮
```

It includes a change to correctly use vertical tees at the top level by
correctly setting the sibling node rather than always setting it to
zero.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
This commit is contained in:
Philip Withnall 2022-06-09 13:02:47 +01:00
parent 17a1c29850
commit 91ff469f7e
1 changed files with 8 additions and 4 deletions
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12
gobject/gobject-query.c
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@ -34,9 +34,9 @@ static gboolean recursion = TRUE;
#define O_SPACE " "
#define O_ESPACE ""
#define O_BRANCH "+"
#define O_VLINE "|"
#define O_LLEAF "`"
#define O_BRANCH "├"
#define O_VLINE "│"
#define O_LLEAF "└"
#define O_KEY_FILL "_"
static void
@ -204,9 +204,13 @@ main (gint argc,
for (i = 0; i <= G_TYPE_FUNDAMENTAL_MAX; i += G_TYPE_MAKE_FUNDAMENTAL (1))
{
const gchar *name = g_type_name (i);
GType sibling = i + G_TYPE_MAKE_FUNDAMENTAL (1);
if (sibling > G_TYPE_FUNDAMENTAL_MAX || g_type_name (sibling) == NULL)
sibling = 0;
if (name)
show_nodes (i, 0, iindent);
show_nodes (i, sibling, iindent);
}
}