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Commit b316c34a authored by Michael Wright's avatar Michael Wright Committed by Android (Google) Code Review
Browse files

Merge "Convert MotionEvent#getSurfaceRotation to ui::Rotation"

parents b8280a46 635422be

include/input/Input.h

+1 −1
Original line number Diff line number Diff line
@@ -577,7 +577,7 @@ public: 


    inline const ui::Transform& getTransform() const { return mTransform; }



    int32_t getSurfaceRotation() const;

    std::optional<ui::Rotation> getSurfaceRotation() const;



    inline float getXPrecision() const { return mXPrecision; }

libs/input/Input.cpp

+7 −6
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <cutils/compiler.h>

#include <inttypes.h>

#include <string.h>

#include <optional>



#include <android-base/file.h>

#include <android-base/logging.h>
@@ -552,21 +553,21 @@ void MotionEvent::addSample( 
                                &pointerCoords[getPointerCount()]);

}



int32_t MotionEvent::getSurfaceRotation() const {

std::optional<ui::Rotation> MotionEvent::getSurfaceRotation() const {

    // The surface rotation is the rotation from the window's coordinate space to that of the

    // display. Since the event's transform takes display space coordinates to window space, the

    // returned surface rotation is the inverse of the rotation for the surface.

    switch (mTransform.getOrientation()) {

        case ui::Transform::ROT_0:

            return static_cast<int32_t>(ui::ROTATION_0);

            return ui::ROTATION_0;

        case ui::Transform::ROT_90:

            return static_cast<int32_t>(ui::ROTATION_270);

            return ui::ROTATION_270;

        case ui::Transform::ROT_180:

            return static_cast<int32_t>(ui::ROTATION_180);

            return ui::ROTATION_180;

        case ui::Transform::ROT_270:

            return static_cast<int32_t>(ui::ROTATION_90);

            return ui::ROTATION_90;

        default:

            return -1;

            return std::nullopt;

    }

}