Add API which can get informationssandbox/knimitz/add_event

getDisplayInfo() can get the display information as follows:
 - width[pixel]
 - height[pixel]
 - width[mm]
 - height[mm]

  NOTE:
    It uses wl_output::geometry() for getting physical width[mm] and height[mm] of the display,
    but the value is different with measured value.

    value from wl_output::geometry(): width:320 height:520
    measured value                  : width:193 height:343

getAreaInfo() can get the information of area drawn by the application as follows:
 - x-coordinate
 - y-coordinate
 - width
 - height

getCarInfo() can get the car state informations as follows:
 - parking brake state        : true/false
 - accelerator pedal position : 0-127.5
 - car state                  : "stop"/"run"

The details are described in doc/ApplicationGuide.md
in project apps/agl-service-windowmanager-2017.

Change-Id: Icfb945ea3f2a8701d110b4063bbef5a54119e511
Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/qlibwindowmanager.h b/src/qlibwindowmanager.h
index 3754778..deba7fd 100644
--- a/src/qlibwindowmanager.h
+++ b/src/qlibwindowmanager.h
@@ -66,6 +66,9 @@ public:
     Q_INVOKABLE int activateSurface(const QString &label, const QString &drawing_area);
     Q_INVOKABLE int deactivateSurface(const QString &label);
     Q_INVOKABLE int endDraw(const QString &label);
+    Q_INVOKABLE int getDisplayInfo(json_object *out);
+    Q_INVOKABLE int getAreaInfo(const QString &label, json_object *out);
+    Q_INVOKABLE int getCarInfo(const QString &label, json_object *out);
     void set_event_handler(enum QEventType et, handler_fun f);
 
 public slots: