Add initial support for cursor-based pointing devices.

Some parts stubbed out but you can plug in a mouse and move
a green cursor around to interact with the UI.

Change-Id: I80d597a7f11d3bd92041890f74b3c77326975e6e

2 files changed, 12 insertions, 0 deletions

diff --git a/include/utils/PropertyMap.h b/include/utils/PropertyMap.h
index a54f819..a9e674f 100644
--- a/include/utils/PropertyMap.h
+++ b/include/utils/PropertyMap.h
@@ -71,6 +71,12 @@ public:
     bool tryGetProperty(const String8& key, int32_t& outValue) const;
     bool tryGetProperty(const String8& key, float& outValue) const;
 
+    /* Adds all values from the specified property map. */
+    void addAll(const PropertyMap* map);
+
+    /* Gets the underlying property map. */
+    inline const KeyedVector<String8, String8>& getProperties() const { return mProperties; }
+
     /* Loads a property map from a file. */
     static status_t load(const String8& filename, PropertyMap** outMap);
 
diff --git a/libs/utils/PropertyMap.cpp b/libs/utils/PropertyMap.cpp
index fd7edec..d472d45 100644
--- a/libs/utils/PropertyMap.cpp
+++ b/libs/utils/PropertyMap.cpp
@@ -109,6 +109,12 @@ bool PropertyMap::tryGetProperty(const String8& key, float& outValue) const {
     return true;
 }
 
+void PropertyMap::addAll(const PropertyMap* map) {
+    for (size_t i = 0; i < map->mProperties.size(); i++) {
+        mProperties.add(map->mProperties.keyAt(i), map->mProperties.valueAt(i));
+    }
+}
+
 status_t PropertyMap::load(const String8& filename, PropertyMap** outMap) {
     *outMap = NULL;