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, 15 insertions, 1 deletions

diff --git a/src/qlibwindowmanager.cpp b/src/qlibwindowmanager.cpp
index bc313e5..79d7f79 100644
--- a/src/qlibwindowmanager.cpp
+++ b/src/qlibwindowmanager.cpp
@@ -82,7 +82,21 @@ int QLibWindowmanager::endDraw(const QString &label) {
     string clabel = label.toStdString();
     json_object_object_add(obj, wm->kKeyDrawingName, json_object_new_string(clabel.c_str()));
     return this->wm->endDraw(obj);
-    }
+}
+
+int QLibWindowmanager::getDisplayInfo(json_object *out) {
+    return this->wm->getDisplayInfo(out);
+}
+
+int QLibWindowmanager::getAreaInfo(const QString &label, json_object *out) {
+    string clabel = label.toStdString();
+    return this->wm->getAreaInfo(clabel.c_str(), out);
+}
+
+int QLibWindowmanager::getCarInfo(const QString &label, json_object *out) {
+    string clabel = label.toStdString();
+    return this->wm->getCarInfo(clabel.c_str(), out);
+}
 
 void QLibWindowmanager::set_event_handler(enum QEventType et,
                                   handler_fun f) {