kakoune/src/keymap_manager.cc
2017-03-07 01:03:26 +00:00

55 lines
1.3 KiB
C++

#include "keymap_manager.hh"
#include "array_view.hh"
#include "assert.hh"
#include <algorithm>
namespace Kakoune
{
void KeymapManager::map_key(Key key, KeymapMode mode,
KeyList mapping, String docstring)
{
m_mapping[KeyAndMode{key, mode}] = {std::move(mapping), std::move(docstring)};
}
void KeymapManager::unmap_key(Key key, KeymapMode mode)
{
m_mapping.unordered_remove(KeyAndMode{key, mode});
}
bool KeymapManager::is_mapped(Key key, KeymapMode mode) const
{
return m_mapping.find(KeyAndMode{key, mode}) != m_mapping.end() or
(m_parent and m_parent->is_mapped(key, mode));
}
const KeymapManager::KeyMapInfo&
KeymapManager::get_mapping(Key key, KeymapMode mode) const
{
auto it = m_mapping.find(KeyAndMode{key, mode});
if (it != m_mapping.end())
return it->value;
kak_assert(m_parent);
return m_parent->get_mapping(key, mode);
}
KeymapManager::KeyList KeymapManager::get_mapped_keys(KeymapMode mode) const
{
KeyList res;
if (m_parent)
res = m_parent->get_mapped_keys(mode);
for (auto& map : m_mapping)
{
if (map.key.second == mode)
res.emplace_back(map.key.first);
}
std::sort(res.begin(), res.end());
res.erase(std::unique(res.begin(), res.end()), res.end());
return res;
}
}