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make parse_keys handle <c-*> and <a-*> keys.

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This commit is contained in:
Maxime Coste 2012-01-29 22:49:14 +00:00
parent 73a8950e73
commit 6579b43ffb
1 changed files with 26 additions and 3 deletions
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29
src/keys.cc
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@ -5,8 +5,10 @@
namespace Kakoune
{
static std::unordered_map<std::string, Key> keynamemap = {
{ "ret", { Key::Modifiers::None, '\n' } }
static std::unordered_map<std::string, char> keynamemap = {
{ "ret", '\n' },
{ "space", ' ' },
{ "esc", 27 }
};
KeyList parse_keys(const std::string& str)
@ -22,11 +24,32 @@ KeyList parse_keys(const std::string& str)
if (end_pos < str.length())
{
Key::Modifiers modifier = Key::Modifiers::None;
std::string keyname = str.substr(pos+1, end_pos - pos - 1);
if (keyname.length() > 2)
{
if (tolower(keyname[0]) == 'c' and keyname[1] == '-')
{
modifier = Key::Modifiers::Control;
keyname = keyname.substr(2);
}
if (tolower(keyname[0]) == 'a' and keyname[1] == '-')
{
modifier = Key::Modifiers::Control;
keyname = keyname.substr(2);
}
}
if (keyname.length() == 1)
{
result.push_back(Key{ modifier, keyname[0] });
pos = end_pos;
continue;
}
auto it = keynamemap.find(keyname);
if (it != keynamemap.end())
{
result.push_back(it->second);
result.push_back(Key{ modifier, it->second });
pos = end_pos;
continue;
}