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kakoune/src/keymap_manager.hh
2015-07-01 17:53:38 +02:00

53 lines
1.1 KiB
C++

#ifndef keymap_manager_hh_INCLUDED
#define keymap_manager_hh_INCLUDED
#include "array_view.hh"
#include "keys.hh"
#include "hash.hh"
#include "unordered_map.hh"
#include "vector.hh"
namespace Kakoune
{
enum class KeymapMode : char
{
None,
Normal,
Insert,
Prompt,
Menu,
Goto,
View,
User,
Object,
};
class KeymapManager
{
public:
KeymapManager(KeymapManager& parent) : m_parent(&parent) {}
using KeyList = Vector<Key, MemoryDomain::Mapping>;
void map_key(Key key, KeymapMode mode, KeyList mapping);
void unmap_key(Key key, KeymapMode mode);
bool is_mapped(Key key, KeymapMode mode) const;
ConstArrayView<Key> get_mapping(Key key, KeymapMode mode) const;
private:
KeymapManager()
: m_parent(nullptr) {}
// the only one allowed to construct a root map manager
friend class Scope;
KeymapManager* m_parent;
using KeyAndMode = std::pair<Key, KeymapMode>;
using Keymap = UnorderedMap<KeyAndMode, KeyList, MemoryDomain::Mapping>;
Keymap m_mapping;
};
}
#endif // keymap_manager_hh_INCLUDED