Refactor input reader to support new device types more easily.
Refactored the input reader so that each raw input protocol is handled
by a separate subclass of the new InputMapper type. This way, behaviors
pertaining to keyboard, trackballs, touchscreens, switches and other
devices are clearly distinguished for improved maintainability.
Added partial support for describing capabilities of input devices
(incomplete and untested for now, will be fleshed out in later commits).
Simplified EventHub interface somewhat since InputReader is taking over
more of the work.
Cleaned up some of the interactions between InputManager and
WindowManagerService related to reading input state.
Fixed swiping finger from screen edge into display area.
Added logging of device information to 'dumpsys window'.
Change-Id: I17faffc33e3aec3a0f33f0b37e81a70609378612
diff --git a/libs/ui/Input.cpp b/libs/ui/Input.cpp
index 5253c72..5fbaf09 100644
--- a/libs/ui/Input.cpp
+++ b/libs/ui/Input.cpp
@@ -168,4 +168,63 @@
mYOffset += yOffset;
}
+// class InputDeviceInfo
+
+InputDeviceInfo::InputDeviceInfo() {
+ initialize(-1, String8("uninitialized device info"));
+}
+
+InputDeviceInfo::InputDeviceInfo(const InputDeviceInfo& other) :
+ mId(other.mId), mName(other.mName), mSources(other.mSources),
+ mKeyboardType(other.mKeyboardType),
+ mMotionRanges(other.mMotionRanges) {
+}
+
+InputDeviceInfo::~InputDeviceInfo() {
+}
+
+void InputDeviceInfo::initialize(int32_t id, const String8& name) {
+ mId = id;
+ mName = name;
+ mSources = 0;
+ mKeyboardType = AINPUT_KEYBOARD_TYPE_NONE;
+ mMotionRanges.clear();
+}
+
+const InputDeviceInfo::MotionRange* InputDeviceInfo::getMotionRange(int32_t rangeType) const {
+ ssize_t index = mMotionRanges.indexOfKey(rangeType);
+ return index >= 0 ? & mMotionRanges.valueAt(index) : NULL;
+}
+
+void InputDeviceInfo::addSource(uint32_t source) {
+ mSources |= source;
+}
+
+void InputDeviceInfo::addMotionRange(int32_t rangeType, float min, float max,
+ float flat, float fuzz) {
+ MotionRange range = { min, max, flat, fuzz };
+ addMotionRange(rangeType, range);
+}
+
+void InputDeviceInfo::addMotionRange(int32_t rangeType, const MotionRange& range) {
+ mMotionRanges.add(rangeType, range);
+}
+
+// class InputDeviceProxy
+
+InputDeviceProxy::InputDeviceProxy() {
+}
+
+InputDeviceProxy::~InputDeviceProxy() {
+}
+
+void InputDeviceProxy::getDeviceIds(Vector<int32_t>& outIds) {
+ // TODO use Binder
+}
+
+sp<InputDeviceProxy> InputDeviceProxy::getDevice(int32_t id) {
+ // TODO use Binder
+ return NULL;
+}
+
} // namespace android