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authorKazumasa Mitsunari <knimitz@witz-inc.co.jp>2018-07-07 17:22:46 +0900
committerKazumasa Mitsunari <knimitz@witz-inc.co.jp>2018-07-11 17:26:55 +0900
commit8ab10aaafc6fb3dc7bbad755dce9b4bdaa41f287 (patch)
treee766e0b4b1bb894c5511ed6d1e71a4ac389415d6 /src/wm_config.cpp
parent6e8ca74a266a224d2754a5f2ed0e228fec2e5c96 (diff)
Enable scaling to fit various screen resolutions
Since the AGL HomeScreen of CES2018 assumes that the screen resolution is 1080x1920px, the graphics of it partially corrupted with others. To fix this issue, now the AGL window manager automatically scales size according to "scaling" value in setting.json By default(even if "scaling" is not set), this scaling keeps 'fullscreen' aspect rate in area.db("aspect_fit") User can select 3 options. - "aspect_fit" : Scale aspect rate of 'fullscreen' in area.db.(default) - "display_fit": Force to scale to display size. - "none" or others : Set size just as area.db Bug-AGL: SPEC-1568 Bug-AGL: SPEC-1569 Change-Id: Ia08c0ebb2d71ae8f89a90088e181381c3ba3562d Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>
Diffstat (limited to 'src/wm_config.cpp')
-rw-r--r--src/wm_config.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/wm_config.cpp b/src/wm_config.cpp
new file mode 100644
index 0000000..f91fedd
--- /dev/null
+++ b/src/wm_config.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../include/hmi-debug.h"
+#include "json_helper.hpp"
+#include "wm_config.hpp"
+
+using std::string;
+
+namespace wm
+{
+
+WMConfig::WMConfig(){}
+
+WMConfig::~WMConfig()
+{
+ json_object_put(j_setting_conf);
+}
+
+WMError WMConfig::loadConfigs()
+{
+ WMError ret;
+ char const *pRoot = getenv("AFM_APP_INSTALL_DIR");
+ string root_path = pRoot;
+ if (root_path.length() == 0)
+ {
+ HMI_ERROR("wm", "AFM_APP_INSTALL_DIR is not defined");
+ }
+ ret = this->loadSetting(root_path);
+
+ return ret;
+}
+
+const string WMConfig::getConfigAspect()
+{
+ json_object *j;
+ string ret;
+ if (!json_object_object_get_ex(this->j_setting_conf, "settings", &j))
+ {
+ ret = "aspect_fit";
+ }
+ else
+ {
+ const char* scaling = jh::getStringFromJson(j, "scaling");
+ if(scaling == nullptr)
+ {
+ ret = "aspect_fit";
+ }
+ else
+ {
+ ret = scaling;
+ }
+ }
+ return ret;
+}
+
+/*
+ ***** Private Functions *****
+ */
+
+WMError WMConfig::loadSetting(const string &path)
+{
+ string setting_path = path;
+ int iret = -1;
+ WMError ret = SUCCESS;
+
+ if (setting_path.length() != 0)
+ {
+ setting_path = path + string("/etc/setting.json");
+ iret = jh::inputJsonFilie(setting_path.c_str(), &this->j_setting_conf);
+ if (iret < 0)
+ ret = FAIL;
+ }
+
+ return ret;
+}
+
+} // namespace wm