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fix control key parsing

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This commit is contained in:
Maxime Coste 2012-09-03 19:21:11 +02:00
parent 96a50e9b7d
commit d5f5f0989d
1 changed files with 14 additions and 2 deletions
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16
src/keys.cc
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@ -5,8 +5,19 @@
namespace Kakoune
{
Key canonicalize_ifn(Key key)
{
if (key.key > 0 and key.key < 27)
{
assert(key.modifiers == Key::Modifiers::None);
key.modifiers = Key::Modifiers::Control;
key.key = key.key - 1 + 'a';
}
return key;
}
static std::unordered_map<String, Character> keynamemap = {
{ "ret", '\n' },
{ "ret", '\r' },
{ "space", ' ' },
{ "esc", 27 }
};
@ -49,7 +60,8 @@ KeyList parse_keys(const String& str)
auto it = keynamemap.find(keyname);
if (it != keynamemap.end())
{
result.push_back(Key{ modifier, it->second });
Key key = canonicalize_ifn(Key{ modifier, it->second });
result.push_back(key);
pos = end_pos;
continue;
}