diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/input/KeyCharacterMap.h | 8 | ||||
| -rw-r--r-- | include/input/Keyboard.h | 7 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/input/KeyCharacterMap.h b/include/input/KeyCharacterMap.h index e70666a..3f0914b 100644 --- a/include/input/KeyCharacterMap.h +++ b/include/input/KeyCharacterMap.h @@ -124,6 +124,11 @@ public: * the mapping in some way. */ status_t mapKey(int32_t scanCode, int32_t usageCode, int32_t* outKeyCode) const; + /* Tries to find a replacement key code for a given key code and meta state + * in character map. */ + void tryRemapKey(int32_t scanCode, int32_t metaState, + int32_t* outKeyCode, int32_t* outMetaState) const; + #if HAVE_ANDROID_OS /* Reads a key map from a parcel. */ static sp<KeyCharacterMap> readFromParcel(Parcel* parcel); @@ -151,6 +156,9 @@ private: /* The fallback keycode if the key is not handled. */ int32_t fallbackKeyCode; + + /* The replacement keycode if the key has to be replaced outright. */ + int32_t replacementKeyCode; }; struct Key { diff --git a/include/input/Keyboard.h b/include/input/Keyboard.h index 519bb22..d4903e9 100644 --- a/include/input/Keyboard.h +++ b/include/input/Keyboard.h @@ -88,6 +88,13 @@ extern bool isEligibleBuiltInKeyboard(const InputDeviceIdentifier& deviceIdentif extern int32_t updateMetaState(int32_t keyCode, bool down, int32_t oldMetaState); /** + * Normalizes the meta state such that if either the left or right modifier + * meta state bits are set then the result will also include the universal + * bit for that modifier. + */ +extern int32_t normalizeMetaState(int32_t oldMetaState); + +/** * Returns true if a key is a meta key like ALT or CAPS_LOCK. */ extern bool isMetaKey(int32_t keyCode); |