commit efb63246c2e5df29d62416d48f62e2b57b14de7c
author Satoshi Kataoka <satok@google.com> Wed Jun 27 14:52:40 2012 +0900
committer Satoshi Kataoka <satok@google.com> Wed Jun 27 16:22:39 2012 +0900
tree 6575aad86ee1caf9159bf45e27c9086c3ba920bb
parent a3f5f51ec4aeb438fc4ad408c085b463ed3f8c82

Change native functions' interface for gesture

Change-Id: I106a858f0be7452dd89f425805a6f72aa88c3f65

native/jni/src/proximity_info.cpp

diff --git a/native/jni/src/proximity_info.cpp b/native/jni/src/proximity_info.cpp
index 2ba244a..a4a6411 100644
--- a/native/jni/src/proximity_info.cpp
+++ b/native/jni/src/proximity_info.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <assert.h>
+#include <math.h>
 #include <stdio.h>
 #include <string>
 
@@ -210,4 +211,25 @@
     }
     return mCodeToKeyIndex[baseLowerC];
 }
+
+// TODO: [Staging] Optimize
+void ProximityInfo::getCenters(int *centerXs, int *centerYs, int *codeToKeyIndex,
+        int *keyToCodeIndex, int *keyCount, int *keyWidth) const {
+    *keyCount = KEY_COUNT;
+    *keyWidth = sqrt((float)MOST_COMMON_KEY_WIDTH_SQUARE);
+
+    for (int i = 0; i < KEY_COUNT; ++i) {
+        const int code = mKeyCharCodes[i];
+        const int lowerCode = toBaseLowerCase(code);
+        centerXs[i] = mKeyXCoordinates[i] + mKeyWidths[i] / 2;
+        centerYs[i] = mKeyYCoordinates[i] + mKeyHeights[i] / 2;
+        codeToKeyIndex[code] = i;
+        if (code != lowerCode && lowerCode >= 0 && lowerCode <= MAX_CHAR_CODE) {
+            codeToKeyIndex[lowerCode] = i;
+            keyToCodeIndex[i] = lowerCode;
+        } else {
+            keyToCodeIndex[i] = code;
+        }
+    }
+}
 } // namespace latinime