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Add method to apply offset to PointerCoords. (DO NOT MERGE) 

Change-Id: I3dc2ba22b026e5b8e1c3d90f7366ec09a59ce6b6
This commit is contained in:
Jeff Brown 2014-02-11 14:28:48 -08:00
parent 0f0ccf07ba
commit ed4d28dd70
2 changed files with 6 additions and 0 deletions
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1
include/input/Input.h
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@ -184,6 +184,7 @@ struct PointerCoords {
status_t setAxisValue(int32_t axis, float value);
void scale(float scale);
void applyOffset(float xOffset, float yOffset);
inline float getX() const {
return getAxisValue(AMOTION_EVENT_AXIS_X);

5
libs/input/Input.cpp
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@ -213,6 +213,11 @@ void PointerCoords::scale(float scaleFactor) {
scaleAxisValue(*this, AMOTION_EVENT_AXIS_TOOL_MINOR, scaleFactor);
}
void PointerCoords::applyOffset(float xOffset, float yOffset) {
setAxisValue(AMOTION_EVENT_AXIS_X, getX() + xOffset);
setAxisValue(AMOTION_EVENT_AXIS_Y, getY() + yOffset);
}
#ifdef HAVE_ANDROID_OS
status_t PointerCoords::readFromParcel(Parcel* parcel) {
bits = parcel->readInt64();