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input: expand in_unbind_all functionality

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@915 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2011-02-12 15:40:59 +00:00
parent 5d1672cbc0
commit 0e20e9bd12
1 changed files with 25 additions and 8 deletions
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33
platform/common/input.c
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@ -677,22 +677,39 @@ int in_bind_key(int dev_id, int keycode, int mask, int bind_type, int force_unbi
return 0;
}
void in_unbind_all(int dev_id, int act_mask, int bind_type)
/*
* Unbind act_mask on binds with type bind_type
* - if dev_id_ < 0, affects all devices
* else only affects dev_id_
* - if act_mask == -1, unbind all keys
* else only actions in mask
*/
void in_unbind_all(int dev_id_, int act_mask, int bind_type)
{
int dev_id = 0, dev_last = IN_MAX_DEVS - 1;
int i, count;
in_dev_t *dev;
if (dev_id < 0 || dev_id >= IN_MAX_DEVS || bind_type >= IN_BINDTYPE_COUNT)
if (dev_id_ >= 0)
dev_id = dev_last = dev_id_;
if (bind_type >= IN_BINDTYPE_COUNT)
return;
dev = &in_devices[dev_id];
count = dev->key_count;
for (; dev_id <= dev_last; dev_id++) {
dev = &in_devices[dev_id];
count = dev->key_count;
if (dev->binds == NULL)
return;
if (dev->binds == NULL)
continue;
for (i = 0; i < count; i++)
dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
if (act_mask != -1) {
for (i = 0; i < count; i++)
dev->binds[IN_BIND_OFFS(i, bind_type)] &= ~act_mask;
}
else
memset(dev->binds, 0, sizeof(dev->binds[0]) * count * IN_BINDTYPE_COUNT);
}
}
/* returns device id, or -1 on error */