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authorYuta Doi <yuta-d@witz-inc.co.jp>2017-12-20 13:19:49 +0900
committerJan-Simon Moeller <jsmoeller@linuxfoundation.org>2017-12-20 16:28:13 +0000
commit881876d4908aaa4015e9d5f5d318c1b5fe1052dc (patch)
tree2f349a032bc9889a0a43805330b6c130277420ac
parentae757d42f81d5c9e06f9c83c1a6bc0e9f2365655 (diff)
Add APIs which can get information about the display and the surface areaeel_4.99.5eel/4.99.54.99.5
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 The details are described in doc/ApplicationGuide.md in project apps/agl-service-windowmanager-2017. Bug-AGL: SPEC-1087 Change-Id: Icee00af4ab210b056cc67c2868ef2c594da1dbe1 Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>
-rw-r--r--src/libwindowmanager.cpp196
-rw-r--r--src/libwindowmanager.h5
2 files changed, 200 insertions, 1 deletions
diff --git a/src/libwindowmanager.cpp b/src/libwindowmanager.cpp
index 9b9c555..dfb8631 100644
--- a/src/libwindowmanager.cpp
+++ b/src/libwindowmanager.cpp
@@ -72,6 +72,9 @@ class LibWindowmanager::Impl {
int deactivateSurface(json_object *object);
int endDraw(json_object *object);
+ int getDisplayInfo(json_object *object);
+ int getAreaInfo(json_object *in_obj, json_object *out_obj);
+
void set_event_handler(enum EventType et, handler_fun func);
Impl();
@@ -371,6 +374,181 @@ int LibWindowmanager::Impl::endDraw(json_object *object) {
});
}
+int LibWindowmanager::Impl::getDisplayInfo(json_object *object) {
+ TRACE();
+ HMI_DEBUG("libwm", "called");
+
+ if (nullptr == object) {
+ HMI_ERROR("libwm", "Argment is NULL!");
+ return -EINVAL;
+ }
+
+ if ((nullptr == this->loop) || (nullptr == this->wsj1)) {
+ HMI_ERROR("libwm", "LibWindowmanager is not initialized!");
+ return -EPERM;
+ }
+
+ int w_px, h_px, w_mm, h_mm;
+ int rc = -1;
+ /* send the request */
+ int rc2 =
+ this->api_call("GetDisplayInfo", nullptr,
+ [&rc, &w_px, &h_px, &w_mm, &h_mm](bool ok, json_object *j) {
+ if (ok) {
+ json_object *val;
+ if (json_object_object_get_ex(j, "response", &val)) {
+ HMI_DEBUG("libwm", "responce:%s", json_object_get_string(val));
+
+ json_object *j_w_px = nullptr;
+ if (!json_object_object_get_ex(val, "width_pixel", &j_w_px)) {
+ HMI_DEBUG("libwm", "Not found key \"width_pixel\"");
+ rc = -EINVAL;
+ return;
+ }
+ w_px = json_object_get_int(j_w_px);
+
+ json_object *j_h_px = nullptr;
+ if (!json_object_object_get_ex(val, "height_pixel", &j_h_px)) {
+ HMI_DEBUG("libwm", "Not found key \"height_pixel\"");
+ rc = -EINVAL;
+ return;
+ }
+ h_px = json_object_get_int(j_h_px);
+
+ json_object *j_w_mm = nullptr;
+ if (!json_object_object_get_ex(val, "width_mm", &j_w_mm)) {
+ HMI_DEBUG("libwm", "Not found key \"width_mm\"");
+ rc = -EINVAL;
+ return;
+ }
+ w_mm = json_object_get_int(j_w_mm);
+
+ json_object *j_h_mm = nullptr;
+ if (!json_object_object_get_ex(val, "height_mm", &j_h_mm)) {
+ HMI_DEBUG("libwm", "Not found key \"height_mm\"");
+ rc = -EINVAL;
+ return;
+ }
+ h_mm = json_object_get_int(j_h_mm);
+ rc = 0;
+ }
+ else {
+ HMI_ERROR("libwm", "Not found key \"response\"");
+ rc = -EINVAL;
+ return;
+ }
+ } else {
+ HMI_ERROR("libwm", "Windowmanager-service is not initialized: %s",
+ j != nullptr ? json_object_to_json_string_ext(
+ j, JSON_C_TO_STRING_PRETTY)
+ : "no-info");
+ rc = -EPERM;
+ }
+ });
+
+ if (0 > rc2) {
+ HMI_ERROR("libwm", "api_call() failed");
+ rc = rc2;
+ }
+
+ if (0 == rc) {
+ json_object_object_add(object, "width_pixel", json_object_new_int(w_px));
+ json_object_object_add(object, "height_pixel", json_object_new_int(h_px));
+ json_object_object_add(object, "width_mm", json_object_new_int(w_mm));
+ json_object_object_add(object, "height_mm", json_object_new_int(h_mm));
+ }
+
+ return rc;
+}
+
+int LibWindowmanager::Impl::getAreaInfo(json_object *in_obj, json_object *out_obj) {
+ TRACE();
+ HMI_DEBUG("libwm", "called");
+
+ if (nullptr == in_obj) {
+ HMI_ERROR("libwm", "Argment is NULL!");
+ return -EINVAL;
+ }
+
+ if ((nullptr == this->loop) || (nullptr == this->wsj1)) {
+ HMI_ERROR("libwm", "LibWindowmanager is not initialized!");
+ return -EPERM;
+ }
+
+ int x, y, w, h;
+ int rc = -1;
+ /* send the request */
+ int rc2 =
+ this->api_call("GetAreaInfo", in_obj,
+ [&rc, &x, &y, &w, &h](bool ok, json_object *j) {
+ if (ok) {
+ json_object *val;
+ HMI_DEBUG("libwm", "j:%s", json_object_get_string(j));
+ if (json_object_object_get_ex(j, "response", &val)) {
+ json_object *j_x = nullptr;
+ if (!json_object_object_get_ex(val, "x", &j_x)) {
+ HMI_DEBUG("libwm", "Not found key \"x\"");
+ rc = -EINVAL;
+ return;
+ }
+ x = json_object_get_int(j_x);
+
+ json_object *j_y = nullptr;
+ if (!json_object_object_get_ex(val, "y", &j_y)) {
+ HMI_DEBUG("libwm", "Not found key \"y\"");
+ rc = -EINVAL;
+ return;
+ }
+ y = json_object_get_int(j_y);
+
+ json_object *j_w = nullptr;
+ if (!json_object_object_get_ex(val, "width", &j_w)) {
+ HMI_DEBUG("libwm", "Not found key \"width\"");
+ rc = -EINVAL;
+ return;
+ }
+ w = json_object_get_int(j_w);
+
+ json_object *j_h = nullptr;
+ if (!json_object_object_get_ex(val, "height", &j_h)) {
+ HMI_DEBUG("libwm", "Not found key \"height\"");
+ rc = -EINVAL;
+ return;
+ }
+ h = json_object_get_int(j_h);
+ rc = 0;
+
+ HMI_DEBUG("libwm", "responce:%s", json_object_get_string(val));
+ }
+ else {
+ HMI_ERROR("libwm", "Not found key \"response\"");
+ rc = -EINVAL;
+ return;
+ }
+ } else {
+ HMI_ERROR("libwm", "Could not get area rect: %s",
+ j != nullptr ? json_object_to_json_string_ext(
+ j, JSON_C_TO_STRING_PRETTY)
+ : "no-info");
+ rc = -EINVAL;
+ }
+ });
+
+ if (0 > rc2) {
+ HMI_ERROR("libwm", "api_call() failed");
+ rc = rc2;
+ }
+
+ if (0 == rc) {
+ json_object_object_add(out_obj, "x", json_object_new_int(x));
+ json_object_object_add(out_obj, "y", json_object_new_int(y));
+ json_object_object_add(out_obj, "width", json_object_new_int(w));
+ json_object_object_add(out_obj, "height", json_object_new_int(h));
+ }
+
+ return rc;
+}
+
static void _on_reply_static(void *closure, struct afb_wsj1_msg *msg)
{
}
@@ -430,7 +608,9 @@ int LibWindowmanager::Impl::api_call(
TRACE();
int rc = 0;
- if (0 == strcmp("RequestSurface", verb)) {
+ if ((0 == strcmp("RequestSurface", verb)) ||
+ (0 == strcmp("GetDisplayInfo", verb)) ||
+ (0 == strcmp("GetAreaInfo", verb))) {
// We need to wrap the actual onReply call once in order to
// *look* like a normal functions pointer (std::functions<>
// with captures cannot convert to function pointers).
@@ -567,6 +747,20 @@ int LibWindowmanager::endDraw(json_object *object) {
return this->d->endDraw(object);
}
+int LibWindowmanager::getDisplayInfo(json_object *object) {
+ return this->d->getDisplayInfo(object);
+}
+
+int LibWindowmanager::getAreaInfo(json_object *in_obj, json_object *out_obj) {
+ return this->d->getAreaInfo(in_obj, out_obj);
+}
+
+int LibWindowmanager::getAreaInfo(const char *label, json_object *out_obj) {
+ json_object *object = json_object_new_object();
+ json_object_object_add(object, this->kKeyDrawingName, json_object_new_string(label));
+ return this->d->getAreaInfo(object, out_obj);
+}
+
void LibWindowmanager::set_event_handler(enum EventType et, handler_fun f) {
return this->d->set_event_handler(et, std::move(f));
}
diff --git a/src/libwindowmanager.h b/src/libwindowmanager.h
index ec14617..b2b9496 100644
--- a/src/libwindowmanager.h
+++ b/src/libwindowmanager.h
@@ -40,6 +40,7 @@ public:
/* Key for json obejct */
const char *kKeyDrawingName = "drawing_name";
const char *kKeyDrawingArea = "drawing_area";
+ const char *kKeyDrawingRect = "drawing_rect";
const char *kKeyIviId = "ivi_id";
enum EventType {
@@ -61,6 +62,10 @@ public:
int activateSurface(json_object *object);
int deactivateSurface(json_object *object);
int endDraw(json_object *object);
+ int getDisplayInfo(json_object *object);
+ int getAreaInfo(json_object *in_obj, json_object *out_obj);
+
+ int getAreaInfo(const char *label, json_object *out_obj);
void set_event_handler(enum EventType et, handler_fun f);