diff options
Diffstat (limited to 'src/key.c')
-rw-r--r-- | src/key.c | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -485,6 +485,30 @@ ValidateKeys() } +/** Return true if arrow keys are defined. */ +int +HasArrowKeys() +{ + KeyNode *kp; + static int r = -1; + + if(r != -1) { + return r; + } + + for(kp = bindings; kp; kp = kp->next) { + if((kp->key & 0xFF) == KEY_UP + || (kp->key & 0xFF) == KEY_DOWN + || (kp->key & 0xFF) == KEY_RIGHT + || (kp->key & 0xFF) == KEY_LEFT) { + r = 1; + return 1; + } + } + r = 0; + return 0; +} + /** Return true if the key event matches any switching key or its modifiers. */ int Switching(const XKeyEvent *event) |