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| author | Jeff Brown <jeffbrown@google.com> | 2011-02-28 18:27:14 -0800 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2011-03-31 19:57:00 -0700 |
| commit | 21bc5c917d4ee2a9b2b8173091e6bba85eaff899 (patch) | |
| tree | f62d92d00808b53244fd6ae31f5efd58e3f08a02 /include/ui | |
| parent | 0029c66203ab9ded4342976bf7a17bb63af8c44a (diff) | |
| download | frameworks_base-21bc5c917d4ee2a9b2b8173091e6bba85eaff899.zip frameworks_base-21bc5c917d4ee2a9b2b8173091e6bba85eaff899.tar.gz frameworks_base-21bc5c917d4ee2a9b2b8173091e6bba85eaff899.tar.bz2 | |
Add a little input event consistency verifier.
The idea is to assist with debugging by identifying cases in which
the input event stream is corrupted.
Change-Id: I0a00e52bbe2716be1b3dfc7c02a754492d8e7f1f
Diffstat (limited to 'include/ui')
| -rw-r--r-- | include/ui/Input.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/ui/Input.h b/include/ui/Input.h index b22986d..0dc29c8 100644 --- a/include/ui/Input.h +++ b/include/ui/Input.h @@ -37,10 +37,16 @@ class SkMatrix; * Additional private constants not defined in ndk/ui/input.h. */ enum { - /* - * Private control to determine when an app is tracking a key sequence. - */ - AKEY_EVENT_FLAG_START_TRACKING = 0x40000000 + /* Private control to determine when an app is tracking a key sequence. */ + AKEY_EVENT_FLAG_START_TRACKING = 0x40000000, + + /* Key event is inconsistent with previously sent key events. */ + AKEY_EVENT_FLAG_TAINTED = 0x80000000, +}; + +enum { + /* Motion event is inconsistent with previously sent motion events. */ + AMOTION_EVENT_FLAG_TAINTED = 0x80000000, }; enum { @@ -328,6 +334,8 @@ public: inline int32_t getFlags() const { return mFlags; } + inline void setFlags(int32_t flags) { mFlags = flags; } + inline int32_t getEdgeFlags() const { return mEdgeFlags; } inline void setEdgeFlags(int32_t edgeFlags) { mEdgeFlags = edgeFlags; } |