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Adds nvim_get_hl_by_name/by_id

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...in order to retrieve highlights.

Added test/functional/api/highlight_spec.lua
HL_NORMAL is not really a good name, since it's more like an empty attribute than the normal's one.
If one pays attention, syn_cterm_attr2entry is never called with attr=0 because it's always special cased before.
I suggest in subsequent PRs we remove the ATTR_OFF and just insert an EMPTY ATTR/RESET_ATTR/UNINITIALIZED for id 0.
This commit is contained in:
Matthieu Coudron
2017-07-26 23:28:26 +02:00
parent c580ef68e8
commit ba7277cfb4
9 changed files with 220 additions and 91 deletions
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34
src/nvim/api/ui.c
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@@ -242,39 +242,7 @@ static void push_call(UI *ui, char *name, Array args)
static void remote_ui_highlight_set(UI *ui, HlAttrs attrs)
{
Array args = ARRAY_DICT_INIT;
Dictionary hl = ARRAY_DICT_INIT;
if (attrs.bold) {
PUT(hl, "bold", BOOLEAN_OBJ(true));
}
if (attrs.underline) {
PUT(hl, "underline", BOOLEAN_OBJ(true));
}
if (attrs.undercurl) {
PUT(hl, "undercurl", BOOLEAN_OBJ(true));
}
if (attrs.italic) {
PUT(hl, "italic", BOOLEAN_OBJ(true));
}
if (attrs.reverse) {
PUT(hl, "reverse", BOOLEAN_OBJ(true));
}
if (attrs.foreground != -1) {
PUT(hl, "foreground", INTEGER_OBJ(attrs.foreground));
}
if (attrs.background != -1) {
PUT(hl, "background", INTEGER_OBJ(attrs.background));
}
if (attrs.special != -1) {
PUT(hl, "special", INTEGER_OBJ(attrs.special));
}
Dictionary hl = hlattrs2dict(attrs);
ADD(args, DICTIONARY_OBJ(hl));
push_call(ui, "highlight_set", args);