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-rw-r--r--java/Android.mk2
-rw-r--r--java/res/values-lo-rLA/strings-letter-descriptions.xml2
-rw-r--r--java/res/values-my-rMM/strings-letter-descriptions.xml62
-rw-r--r--java/res/values/attrs.xml25
-rw-r--r--java/res/xml/keyboard_layout_set_bengali.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_hindi.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_hindi_compact.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_kannada.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_khmer.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_lao.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_malayalam.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_marathi.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_myanmar.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_nepali_romanized.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_nepali_traditional.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_sinhala.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_tamil.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_telugu.xml2
-rw-r--r--java/res/xml/keyboard_layout_set_thai.xml2
-rw-r--r--java/src/com/android/inputmethod/event/Combiner.java3
-rw-r--r--java/src/com/android/inputmethod/event/CombinerChain.java7
-rw-r--r--java/src/com/android/inputmethod/event/DeadKeyCombiner.java3
-rw-r--r--java/src/com/android/inputmethod/event/MyanmarReordering.java3
-rw-r--r--java/src/com/android/inputmethod/latin/WordComposer.java11
-rw-r--r--java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java31
-rw-r--r--java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java51
-rw-r--r--java/src/com/android/inputmethod/latin/utils/ScriptUtils.java123
27 files changed, 245 insertions, 108 deletions
diff --git a/java/Android.mk b/java/Android.mk
index b580624d7..9b8b2b448 100644
--- a/java/Android.mk
+++ b/java/Android.mk
@@ -25,7 +25,7 @@ LOCAL_CERTIFICATE := shared
LOCAL_JNI_SHARED_LIBRARIES := libjni_latinime
-LOCAL_STATIC_JAVA_LIBRARIES := android-common inputmethod-common android-support-v4
+LOCAL_STATIC_JAVA_LIBRARIES := android-common inputmethod-common android-support-v4 jsr305
# Do not compress dictionary files to mmap dict data runtime
LOCAL_AAPT_FLAGS := -0 .dict
diff --git a/java/res/values-lo-rLA/strings-letter-descriptions.xml b/java/res/values-lo-rLA/strings-letter-descriptions.xml
index ecc0b7a71..47f7cbc81 100644
--- a/java/res/values-lo-rLA/strings-letter-descriptions.xml
+++ b/java/res/values-lo-rLA/strings-letter-descriptions.xml
@@ -186,7 +186,7 @@
<string name="spoken_symbol_2019" msgid="8892530161598134083">"Right single quotation mark"</string>
<string name="spoken_symbol_201A" msgid="2072987157683446644">"Single low-9 quotation mark"</string>
<string name="spoken_symbol_201C" msgid="4588048378803665427">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຊ້າຍ"</string>
- <string name="spoken_symbol_201D" msgid="1642776849495925895">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຂວາ​"</string>
+ <string name="spoken_symbol_201D" msgid="1642776849495925895">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຂວາ"</string>
<string name="spoken_symbol_2020" msgid="9084628638189344431">"Dagger"</string>
<string name="spoken_symbol_2021" msgid="5081396468559426475">"Double dagger"</string>
<string name="spoken_symbol_2030" msgid="9068837172419431755">"​ເຄື່ອງ​ໝາຍ​ຕໍ່​ໄມລ໌"</string>
diff --git a/java/res/values-my-rMM/strings-letter-descriptions.xml b/java/res/values-my-rMM/strings-letter-descriptions.xml
index 6dabe0f7a..e926c70c6 100644
--- a/java/res/values-my-rMM/strings-letter-descriptions.xml
+++ b/java/res/values-my-rMM/strings-letter-descriptions.xml
@@ -29,7 +29,7 @@
<string name="spoken_accented_letter_00AA" msgid="4374325261868451570">"ဣထိလိင် အစဉ်ပြ အညွှန်း"</string>
<string name="spoken_accented_letter_00B5" msgid="9031387673828823891">"မိုက်ခရို သင်္ကေတ"</string>
<string name="spoken_accented_letter_00BA" msgid="5045198452071207437">"ပုလိင် အစဉ်ပြ အညွှန်း"</string>
- <string name="spoken_accented_letter_00DF" msgid="2260098367028134281">"ပြတ်သားသည့် S"</string>
+ <string name="spoken_accented_letter_00DF" msgid="2260098367028134281">"ပြတ်သားသည့် S"</string>
<string name="spoken_accented_letter_00E0" msgid="2234515772182387086">"A၊ တည်ငြိမ်သော"</string>
<string name="spoken_accented_letter_00E1" msgid="7780174500802535063">"A၊ စူးရှသော"</string>
<string name="spoken_accented_letter_00E2" msgid="7054108480488102631">"A၊ သရသံသင်္ကေတ"</string>
@@ -133,45 +133,45 @@
<string name="spoken_accented_letter_0259" msgid="2464085263158415898">"Schwa"</string>
<string name="spoken_accented_letter_1EA1" msgid="688124877202887630">"A၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EA3" msgid="327960130366386256">"A အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EA5" msgid="637406363453769610">"A၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1EA7" msgid="1419591804181615409">"A၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1EA9" msgid="6068887382734896756">"A၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EAB" msgid="7236523151662538333">"A၊ သရသံသင်္ကေတ နှင့် tilde"</string>
- <string name="spoken_accented_letter_1EAD" msgid="2363364864106332076">"A,၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
- <string name="spoken_accented_letter_1EAF" msgid="1576329511464272935">"A၊ တည်ငြိမ်သော နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1EB1" msgid="4634735072816076592">"A၊ breve နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1EB3" msgid="2325245849038771534">"A၊ breve နှင့် အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EB5" msgid="3720427596242746295">"A၊ breve နှင့် tilde"</string>
- <string name="spoken_accented_letter_1EB7" msgid="700415535653646695">"A၊ breve နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1EA5" msgid="637406363453769610">"A၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1EA7" msgid="1419591804181615409">"A၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1EA9" msgid="6068887382734896756">"A၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
+ <string name="spoken_accented_letter_1EAB" msgid="7236523151662538333">"A၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1EAD" msgid="2363364864106332076">"A,၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1EAF" msgid="1576329511464272935">"A၊ တည်ငြိမ်သော နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1EB1" msgid="4634735072816076592">"A၊ breve နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1EB3" msgid="2325245849038771534">"A၊ breve နှင့် အပေါ်မှာ ချိတ်"</string>
+ <string name="spoken_accented_letter_1EB5" msgid="3720427596242746295">"A၊ breve နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1EB7" msgid="700415535653646695">"A၊ breve နှင့် အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EB9" msgid="3901338692305890487">"E၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EBB" msgid="4028688699415417302">"E၊ အပေါ်မှာ ချိတ်"</string>
<string name="spoken_accented_letter_1EBD" msgid="181253633045931897">"E၊ tilde"</string>
- <string name="spoken_accented_letter_1EBF" msgid="3309618845007944963">"E၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1EC1" msgid="8139046749226332542">"E၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1EC3" msgid="3239674223053133383">"E၊ သရသံသင်္ကေတ နှင့် ချိတ် အပေါ်မှာ"</string>
- <string name="spoken_accented_letter_1EC5" msgid="2216559244705714587">"E၊ သရသံသင်္ကေတ နှင့် tilde"</string>
- <string name="spoken_accented_letter_1EC7" msgid="9012731468253986792">"E၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1EBF" msgid="3309618845007944963">"E၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1EC1" msgid="8139046749226332542">"E၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1EC3" msgid="3239674223053133383">"E၊ သရသံသင်္ကေတ နှင့် ချိတ် အပေါ်မှာ"</string>
+ <string name="spoken_accented_letter_1EC5" msgid="2216559244705714587">"E၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1EC7" msgid="9012731468253986792">"E၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EC9" msgid="2901917620195717034">"I၊ အပေါ်မှာ ချိတ်"</string>
<string name="spoken_accented_letter_1ECB" msgid="5470387489820034621">"I၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1ECD" msgid="1340122876914839806">"O၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1ECF" msgid="2326921263882559755">"O၊ အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1ED1" msgid="2885683296042774958">"O၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1ED3" msgid="6857664926477376178">"O၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1ED5" msgid="2015209467290624062">"O၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1ED7" msgid="7924481354960306389">"O၊ သရသံသင်္ကေတ နှင့် tilde"</string>
- <string name="spoken_accented_letter_1ED9" msgid="7023315590332365554">"O၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
- <string name="spoken_accented_letter_1EDB" msgid="2379438944917634496">"O၊ horn နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1EDD" msgid="8107077534204404085">"O၊ horn နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1EDF" msgid="1846880105528347966">"O၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EE1" msgid="1520037313389776718">"O၊ horn နှင့် tilde"</string>
- <string name="spoken_accented_letter_1EE3" msgid="907964027171008963">"O၊ horn နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1ED1" msgid="2885683296042774958">"O၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1ED3" msgid="6857664926477376178">"O၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1ED5" msgid="2015209467290624062">"O၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
+ <string name="spoken_accented_letter_1ED7" msgid="7924481354960306389">"O၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1ED9" msgid="7023315590332365554">"O၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1EDB" msgid="2379438944917634496">"O၊ horn နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1EDD" msgid="8107077534204404085">"O၊ horn နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1EDF" msgid="1846880105528347966">"O၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
+ <string name="spoken_accented_letter_1EE1" msgid="1520037313389776718">"O၊ horn နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1EE3" msgid="907964027171008963">"O၊ horn နှင့် အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EE5" msgid="1522024630360038700">"U၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EE7" msgid="7815412228302952637">"U၊ အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EE9" msgid="4219119671251485651">"U၊ horn နှင့် စူးရှသော"</string>
- <string name="spoken_accented_letter_1EEB" msgid="4086009841269002231">"U၊ horn နှင့် တည်ငြိမ်သော"</string>
- <string name="spoken_accented_letter_1EED" msgid="3528151733528719847">"U၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
- <string name="spoken_accented_letter_1EEF" msgid="3508548229409072119">"U၊ horn နှင့် tilde"</string>
- <string name="spoken_accented_letter_1EF1" msgid="1912816350401931115">"U၊ horn နှင့် အောက်မှာ အစက်"</string>
+ <string name="spoken_accented_letter_1EE9" msgid="4219119671251485651">"U၊ horn နှင့် စူးရှသော"</string>
+ <string name="spoken_accented_letter_1EEB" msgid="4086009841269002231">"U၊ horn နှင့် တည်ငြိမ်သော"</string>
+ <string name="spoken_accented_letter_1EED" msgid="3528151733528719847">"U၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
+ <string name="spoken_accented_letter_1EEF" msgid="3508548229409072119">"U၊ horn နှင့် tilde"</string>
+ <string name="spoken_accented_letter_1EF1" msgid="1912816350401931115">"U၊ horn နှင့် အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EF3" msgid="7211760439435946494">"Y၊ တည်ငြိမ်သော"</string>
<string name="spoken_accented_letter_1EF5" msgid="8998864482764007384">"Y၊ အောက်မှာ အစက်"</string>
<string name="spoken_accented_letter_1EF7" msgid="922043627252869200">"Y၊ အပေါ်မှာ ချိတ်"</string>
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 5434106c5..003b011f3 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -481,13 +481,24 @@
<declare-styleable name="KeyboardLayoutSet_Feature">
<!-- This should be aligned with ScriptUtils.SCRIPT_* -->
<attr name="supportedScript" format="enum">
- <enum name="latin" value="0" />
- <enum name="cyrillic" value="1" />
- <enum name="greek" value="2" />
- <enum name="arabic" value="3" />
- <enum name="hebrew" value="4" />
- <enum name="armenian" value="5" />
- <enum name="georgian" value="6" />
+ <enum name="arabic" value="0" />
+ <enum name="armenian" value="1" />
+ <enum name="bengali" value="2" />
+ <enum name="cyrillic" value="3" />
+ <enum name="devanagari" value="4" />
+ <enum name="georgian" value="5" />
+ <enum name="greek" value="6" />
+ <enum name="hebrew" value="7" />
+ <enum name="kannada" value="8" />
+ <enum name="khmer" value="9" />
+ <enum name="lao" value="10" />
+ <enum name="latin" value="11" />
+ <enum name="malayalam" value="12" />
+ <enum name="myanmar" value="13" />
+ <enum name="sinhala" value="14" />
+ <enum name="tamil" value="15" />
+ <enum name="telugu" value="16" />
+ <enum name="thai" value="17" />
</attr>
</declare-styleable>
diff --git a/java/res/xml/keyboard_layout_set_bengali.xml b/java/res/xml/keyboard_layout_set_bengali.xml
index 6e40e6de4..de48a0ceb 100644
--- a/java/res/xml/keyboard_layout_set_bengali.xml
+++ b/java/res/xml/keyboard_layout_set_bengali.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="bengali" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_bengali"
diff --git a/java/res/xml/keyboard_layout_set_hindi.xml b/java/res/xml/keyboard_layout_set_hindi.xml
index e850c7ebc..ee41b2ae7 100644
--- a/java/res/xml/keyboard_layout_set_hindi.xml
+++ b/java/res/xml/keyboard_layout_set_hindi.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="devanagari" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_hindi"
diff --git a/java/res/xml/keyboard_layout_set_hindi_compact.xml b/java/res/xml/keyboard_layout_set_hindi_compact.xml
index 77d02fbbc..147b2993f 100644
--- a/java/res/xml/keyboard_layout_set_hindi_compact.xml
+++ b/java/res/xml/keyboard_layout_set_hindi_compact.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="devanagari" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_hindi_compact"
diff --git a/java/res/xml/keyboard_layout_set_kannada.xml b/java/res/xml/keyboard_layout_set_kannada.xml
index 8dcf99657..14323e7ef 100644
--- a/java/res/xml/keyboard_layout_set_kannada.xml
+++ b/java/res/xml/keyboard_layout_set_kannada.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="kannada" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_kannada"
diff --git a/java/res/xml/keyboard_layout_set_khmer.xml b/java/res/xml/keyboard_layout_set_khmer.xml
index 181f98b3d..752c8520a 100644
--- a/java/res/xml/keyboard_layout_set_khmer.xml
+++ b/java/res/xml/keyboard_layout_set_khmer.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="khmer" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_khmer"
diff --git a/java/res/xml/keyboard_layout_set_lao.xml b/java/res/xml/keyboard_layout_set_lao.xml
index 2ffde45db..6285f87f9 100644
--- a/java/res/xml/keyboard_layout_set_lao.xml
+++ b/java/res/xml/keyboard_layout_set_lao.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="lao" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_lao"
diff --git a/java/res/xml/keyboard_layout_set_malayalam.xml b/java/res/xml/keyboard_layout_set_malayalam.xml
index 14c76baf0..f6086f6cb 100644
--- a/java/res/xml/keyboard_layout_set_malayalam.xml
+++ b/java/res/xml/keyboard_layout_set_malayalam.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="malayalam" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_malayalam"
diff --git a/java/res/xml/keyboard_layout_set_marathi.xml b/java/res/xml/keyboard_layout_set_marathi.xml
index e5c68e7ce..6aea17546 100644
--- a/java/res/xml/keyboard_layout_set_marathi.xml
+++ b/java/res/xml/keyboard_layout_set_marathi.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="devanagari" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_marathi"
diff --git a/java/res/xml/keyboard_layout_set_myanmar.xml b/java/res/xml/keyboard_layout_set_myanmar.xml
index 5c823b263..5af8c064e 100644
--- a/java/res/xml/keyboard_layout_set_myanmar.xml
+++ b/java/res/xml/keyboard_layout_set_myanmar.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="myanmar" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_myanmar"
diff --git a/java/res/xml/keyboard_layout_set_nepali_romanized.xml b/java/res/xml/keyboard_layout_set_nepali_romanized.xml
index fbbc6a5a0..5bad83537 100644
--- a/java/res/xml/keyboard_layout_set_nepali_romanized.xml
+++ b/java/res/xml/keyboard_layout_set_nepali_romanized.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="devanagari" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_nepali_romanized"
diff --git a/java/res/xml/keyboard_layout_set_nepali_traditional.xml b/java/res/xml/keyboard_layout_set_nepali_traditional.xml
index 4a3b60153..6f11dee58 100644
--- a/java/res/xml/keyboard_layout_set_nepali_traditional.xml
+++ b/java/res/xml/keyboard_layout_set_nepali_traditional.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="devanagari" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_nepali_traditional"
diff --git a/java/res/xml/keyboard_layout_set_sinhala.xml b/java/res/xml/keyboard_layout_set_sinhala.xml
index 8e6e619d2..1955d218f 100644
--- a/java/res/xml/keyboard_layout_set_sinhala.xml
+++ b/java/res/xml/keyboard_layout_set_sinhala.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="sinhala" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_sinhala"
diff --git a/java/res/xml/keyboard_layout_set_tamil.xml b/java/res/xml/keyboard_layout_set_tamil.xml
index 5c0491505..27f4a3266 100644
--- a/java/res/xml/keyboard_layout_set_tamil.xml
+++ b/java/res/xml/keyboard_layout_set_tamil.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="tamil" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_tamil"
diff --git a/java/res/xml/keyboard_layout_set_telugu.xml b/java/res/xml/keyboard_layout_set_telugu.xml
index aca47b9d9..2bf65bcbd 100644
--- a/java/res/xml/keyboard_layout_set_telugu.xml
+++ b/java/res/xml/keyboard_layout_set_telugu.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="telugu" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_telugu"
diff --git a/java/res/xml/keyboard_layout_set_thai.xml b/java/res/xml/keyboard_layout_set_thai.xml
index b8f99971b..f69dfa6bd 100644
--- a/java/res/xml/keyboard_layout_set_thai.xml
+++ b/java/res/xml/keyboard_layout_set_thai.xml
@@ -20,6 +20,8 @@
<KeyboardLayoutSet
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin">
+ <Feature
+ latin:supportedScript="thai" />
<Element
latin:elementName="alphabet"
latin:elementKeyboard="@xml/kbd_thai"
diff --git a/java/src/com/android/inputmethod/event/Combiner.java b/java/src/com/android/inputmethod/event/Combiner.java
index 8b808c6b3..fee93f0c6 100644
--- a/java/src/com/android/inputmethod/event/Combiner.java
+++ b/java/src/com/android/inputmethod/event/Combiner.java
@@ -18,6 +18,8 @@ package com.android.inputmethod.event;
import java.util.ArrayList;
+import javax.annotation.Nonnull;
+
/**
* A generic interface for combiners. Combiners are objects that transform chains of input events
* into committable strings and manage feedback to show to the user on the combining state.
@@ -33,6 +35,7 @@ public interface Combiner {
* @param event the event to combine with the existing state.
* @return the resulting event.
*/
+ @Nonnull
Event processEvent(ArrayList<Event> previousEvents, Event event);
/**
diff --git a/java/src/com/android/inputmethod/event/CombinerChain.java b/java/src/com/android/inputmethod/event/CombinerChain.java
index 8ddc9e7d9..f69bf4fd0 100644
--- a/java/src/com/android/inputmethod/event/CombinerChain.java
+++ b/java/src/com/android/inputmethod/event/CombinerChain.java
@@ -24,6 +24,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
import java.util.HashMap;
+import javax.annotation.Nonnull;
+
/**
* This class implements the logic chain between receiving events and generating code points.
*
@@ -87,6 +89,7 @@ public class CombinerChain {
* @return the processed event. It may be the same event, or a consumed event, or a completely
* new event. However it may never be null.
*/
+ @Nonnull
public Event processEvent(final ArrayList<Event> previousEvents, final Event newEvent) {
final ArrayList<Event> modifiablePreviousEvents = new ArrayList<>(previousEvents);
Event event = newEvent;
@@ -94,10 +97,6 @@ public class CombinerChain {
// A combiner can never return more than one event; it can return several
// code points, but they should be encapsulated within one event.
event = combiner.processEvent(modifiablePreviousEvents, event);
- if (null == event) {
- // Combiners return null if they eat the event.
- break;
- }
}
return event;
}
diff --git a/java/src/com/android/inputmethod/event/DeadKeyCombiner.java b/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
index 342f499c9..d816247d8 100644
--- a/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
+++ b/java/src/com/android/inputmethod/event/DeadKeyCombiner.java
@@ -23,6 +23,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
+import javax.annotation.Nonnull;
+
/**
* A combiner that handles dead keys.
*/
@@ -31,6 +33,7 @@ public class DeadKeyCombiner implements Combiner {
final StringBuilder mDeadSequence = new StringBuilder();
@Override
+ @Nonnull
public Event processEvent(final ArrayList<Event> previousEvents, final Event event) {
if (TextUtils.isEmpty(mDeadSequence)) {
if (event.isDead()) {
diff --git a/java/src/com/android/inputmethod/event/MyanmarReordering.java b/java/src/com/android/inputmethod/event/MyanmarReordering.java
index 80c711f4a..dcd06c899 100644
--- a/java/src/com/android/inputmethod/event/MyanmarReordering.java
+++ b/java/src/com/android/inputmethod/event/MyanmarReordering.java
@@ -21,6 +21,8 @@ import com.android.inputmethod.latin.Constants;
import java.util.ArrayList;
import java.util.Arrays;
+import javax.annotation.Nonnull;
+
/**
* A combiner that reorders input for Myanmar.
*/
@@ -129,6 +131,7 @@ public class MyanmarReordering implements Combiner {
}
@Override
+ @Nonnull
public Event processEvent(ArrayList<Event> previousEvents, Event newEvent) {
final int codePoint = newEvent.mCodePoint;
if (VOWEL_E == codePoint) {
diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java
index 171d0bba7..3b6904847 100644
--- a/java/src/com/android/inputmethod/latin/WordComposer.java
+++ b/java/src/com/android/inputmethod/latin/WordComposer.java
@@ -25,6 +25,8 @@ import com.android.inputmethod.latin.utils.StringUtils;
import java.util.ArrayList;
import java.util.Collections;
+import javax.annotation.Nonnull;
+
/**
* A place to store the currently composing word with information such as adjacent key codes as well
*/
@@ -179,6 +181,7 @@ public final class WordComposer {
* @param event the unprocessed event.
* @return the processed event. Never null, but may be marked as consumed.
*/
+ @Nonnull
public Event processEvent(final Event event) {
final Event processedEvent = mCombinerChain.processEvent(mEvents, event);
mEvents.add(event);
@@ -291,7 +294,9 @@ public final class WordComposer {
final int codePoint = Character.codePointAt(word, i);
// We don't want to override the batch input points that are held in mInputPointers
// (See {@link #add(int,int,int)}).
- processEvent(Event.createEventForCodePointFromUnknownSource(codePoint));
+ final Event processedEvent =
+ processEvent(Event.createEventForCodePointFromUnknownSource(codePoint));
+ applyProcessedEvent(processedEvent);
}
}
@@ -305,9 +310,11 @@ public final class WordComposer {
reset();
final int length = codePoints.length;
for (int i = 0; i < length; ++i) {
- processEvent(Event.createEventForCodePointFromAlreadyTypedText(codePoints[i],
+ final Event processedEvent =
+ processEvent(Event.createEventForCodePointFromAlreadyTypedText(codePoints[i],
CoordinateUtils.xFromArray(coordinates, i),
CoordinateUtils.yFromArray(coordinates, i)));
+ applyProcessedEvent(processedEvent);
}
mIsResumed = true;
}
diff --git a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
index cb8b9c4db..f2a6f3b2e 100644
--- a/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
+++ b/java/src/com/android/inputmethod/latin/inputlogic/InputLogic.java
@@ -405,7 +405,6 @@ public final class InputLogic {
final int keyboardShiftMode,
// TODO: remove these arguments
final int currentKeyboardScriptId, final LatinIME.UIHandler handler) {
- final Event processedEvent = mWordComposer.processEvent(event);
final InputTransaction inputTransaction = new InputTransaction(settingsValues, event,
SystemClock.uptimeMillis(), mSpaceState,
getActualCapsMode(settingsValues, keyboardShiftMode));
@@ -429,7 +428,7 @@ public final class InputLogic {
// A special key, like delete, shift, emoji, or the settings key.
switch (event.mKeyCode) {
case Constants.CODE_DELETE:
- handleBackspace(inputTransaction, currentKeyboardScriptId, processedEvent);
+ handleBackspace(inputTransaction, currentKeyboardScriptId);
// Backspace is a functional key, but it affects the contents of the editor.
inputTransaction.setDidAffectContents();
break;
@@ -484,7 +483,7 @@ public final class InputLogic {
inputTransaction.mSettingsValues, tmpEvent,
inputTransaction.mTimestamp, inputTransaction.mSpaceState,
inputTransaction.mShiftState);
- didAutoCorrect = handleNonSpecialCharacter(tmpTransaction, handler, processedEvent);
+ didAutoCorrect = handleNonSpecialCharacter(tmpTransaction, handler);
// Shift + Enter is treated as a functional key but it results in adding a new
// line, so that does affect the contents of the editor.
inputTransaction.setDidAffectContents();
@@ -515,13 +514,11 @@ public final class InputLogic {
} else {
// No action label, and the action from imeOptions is NONE: this is a regular
// enter key that should input a carriage return.
- didAutoCorrect = handleNonSpecialCharacter(inputTransaction, handler,
- processedEvent);
+ didAutoCorrect = handleNonSpecialCharacter(inputTransaction, handler);
}
break;
default:
- didAutoCorrect = handleNonSpecialCharacter(inputTransaction, handler,
- processedEvent);
+ didAutoCorrect = handleNonSpecialCharacter(inputTransaction, handler);
break;
}
}
@@ -683,16 +680,14 @@ public final class InputLogic {
*/
private boolean handleNonSpecialCharacter(final InputTransaction inputTransaction,
// TODO: remove this argument
- final LatinIME.UIHandler handler,
- // TODO: remove this argument, put it inside the transaction
- final Event processedEvent) {
- final int codePoint = processedEvent.mCodePoint;
+ final LatinIME.UIHandler handler) {
+ final int codePoint = inputTransaction.mEvent.mCodePoint;
mSpaceState = SpaceState.NONE;
final boolean didAutoCorrect;
if (inputTransaction.mSettingsValues.isWordSeparator(codePoint)
|| Character.getType(codePoint) == Character.OTHER_SYMBOL) {
didAutoCorrect = handleSeparator(inputTransaction,
- processedEvent.isSuggestionStripPress(), handler);
+ inputTransaction.mEvent.isSuggestionStripPress(), handler);
} else {
didAutoCorrect = false;
if (SpaceState.PHANTOM == inputTransaction.mSpaceState) {
@@ -705,7 +700,7 @@ public final class InputLogic {
commitTyped(inputTransaction.mSettingsValues, LastComposedWord.NOT_A_SEPARATOR);
}
}
- handleNonSeparator(inputTransaction.mSettingsValues, inputTransaction, processedEvent);
+ handleNonSeparator(inputTransaction.mSettingsValues, inputTransaction);
}
return didAutoCorrect;
}
@@ -716,9 +711,8 @@ public final class InputLogic {
* @param inputTransaction The transaction in progress.
*/
private void handleNonSeparator(final SettingsValues settingsValues,
- final InputTransaction inputTransaction,
- // TODO: remove this arg, put it into the input transaction
- final Event processedEvent) {
+ final InputTransaction inputTransaction) {
+ final Event processedEvent = mWordComposer.processEvent(inputTransaction.mEvent);
final int codePoint = processedEvent.mCodePoint;
// TODO: refactor this method to stop flipping isComposingWord around all the time, and
// make it shorter (possibly cut into several pieces). Also factor handleNonSpecialCharacter
@@ -908,9 +902,8 @@ public final class InputLogic {
*/
private void handleBackspace(final InputTransaction inputTransaction,
// TODO: remove this argument, put it into settingsValues
- final int currentKeyboardScriptId,
- // TODO: remove this argument, put it into the transaction
- final Event processedEvent) {
+ final int currentKeyboardScriptId) {
+ final Event processedEvent = mWordComposer.processEvent(inputTransaction.mEvent);
mSpaceState = SpaceState.NONE;
mDeleteCount++;
diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
index d151e4037..6c4d80ecb 100644
--- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripView.java
@@ -38,6 +38,7 @@ import android.widget.ImageButton;
import android.widget.RelativeLayout;
import android.widget.TextView;
+import com.android.inputmethod.accessibility.AccessibilityUtils;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.MainKeyboardView;
import com.android.inputmethod.keyboard.MoreKeysPanel;
@@ -368,13 +369,15 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
return true;
}
- // Working variables for {@link #onLongClick(View)} and
- // {@link onInterceptTouchEvent(MotionEvent)}.
+ // Working variables for {@link onInterceptTouchEvent(MotionEvent)} and
+ // {@link onTouchEvent(MotionEvent)}.
private int mLastX;
private int mLastY;
private int mOriginX;
private int mOriginY;
private final int mMoreSuggestionsModalTolerance;
+ private boolean mNeedsToTransformTouchEventToHoverEvent;
+ private boolean mIsDispatchingHoverEventToMoreSuggestions;
private final GestureDetector mMoreSuggestionsSlidingDetector;
private final GestureDetector.OnGestureListener mMoreSuggestionsSlidingListener =
new GestureDetector.SimpleOnGestureListener() {
@@ -402,9 +405,12 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
final int y = (int)me.getY(index);
if (Math.abs(x - mOriginX) >= mMoreSuggestionsModalTolerance
|| mOriginY - y >= mMoreSuggestionsModalTolerance) {
- // Decided to be in the sliding input mode only when the touch point has been moved
+ // Decided to be in the sliding suggestion mode only when the touch point has been moved
// upward. Further {@link MotionEvent}s will be delivered to
// {@link #onTouchEvent(MotionEvent)}.
+ mNeedsToTransformTouchEventToHoverEvent = AccessibilityUtils.getInstance()
+ .isTouchExplorationEnabled();
+ mIsDispatchingHoverEventToMoreSuggestions = false;
return true;
}
@@ -426,10 +432,41 @@ public final class SuggestionStripView extends RelativeLayout implements OnClick
// In the sliding input mode. {@link MotionEvent} should be forwarded to
// {@link MoreSuggestionsView}.
final int index = me.getActionIndex();
- final int x = (int)me.getX(index);
- final int y = (int)me.getY(index);
- me.setLocation(mMoreSuggestionsView.translateX(x), mMoreSuggestionsView.translateY(y));
- mMoreSuggestionsView.onTouchEvent(me);
+ final int x = mMoreSuggestionsView.translateX((int)me.getX(index));
+ final int y = mMoreSuggestionsView.translateY((int)me.getY(index));
+ me.setLocation(x, y);
+ if (!mNeedsToTransformTouchEventToHoverEvent) {
+ mMoreSuggestionsView.onTouchEvent(me);
+ return true;
+ }
+ // In sliding suggestion mode with accessibility mode on, a touch event should be
+ // transformed to a hover event.
+ final int width = mMoreSuggestionsView.getWidth();
+ final int height = mMoreSuggestionsView.getHeight();
+ final boolean onMoreSuggestions = (x >= 0 && x < width && y >= 0 && y < height);
+ if (!onMoreSuggestions && !mIsDispatchingHoverEventToMoreSuggestions) {
+ // Just drop this touch event because dispatching hover event isn't started yet and
+ // the touch event isn't on {@link MoreSuggestionsView}.
+ return true;
+ }
+ final int hoverAction;
+ if (onMoreSuggestions && !mIsDispatchingHoverEventToMoreSuggestions) {
+ // Transform this touch event to a hover enter event and start dispatching a hover
+ // event to {@link MoreSuggestionsView}.
+ mIsDispatchingHoverEventToMoreSuggestions = true;
+ hoverAction = MotionEvent.ACTION_HOVER_ENTER;
+ } else if (me.getActionMasked() == MotionEvent.ACTION_UP) {
+ // Transform this touch event to a hover exit event and stop dispatching a hover event
+ // after this.
+ mIsDispatchingHoverEventToMoreSuggestions = false;
+ mNeedsToTransformTouchEventToHoverEvent = false;
+ hoverAction = MotionEvent.ACTION_HOVER_EXIT;
+ } else {
+ // Transform this touch event to a hover move event.
+ hoverAction = MotionEvent.ACTION_HOVER_MOVE;
+ }
+ me.setAction(hoverAction);
+ mMoreSuggestionsView.onHoverEvent(me);
return true;
}
diff --git a/java/src/com/android/inputmethod/latin/utils/ScriptUtils.java b/java/src/com/android/inputmethod/latin/utils/ScriptUtils.java
index a76a6dfd7..0e244666d 100644
--- a/java/src/com/android/inputmethod/latin/utils/ScriptUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/ScriptUtils.java
@@ -26,13 +26,24 @@ public class ScriptUtils {
// Used for hardware keyboards
public static final int SCRIPT_UNKNOWN = -1;
// TODO: should we use ISO 15924 identifiers instead?
- public static final int SCRIPT_LATIN = 0;
- public static final int SCRIPT_CYRILLIC = 1;
- public static final int SCRIPT_GREEK = 2;
- public static final int SCRIPT_ARABIC = 3;
- public static final int SCRIPT_HEBREW = 4;
- public static final int SCRIPT_ARMENIAN = 5;
- public static final int SCRIPT_GEORGIAN = 6;
+ public static final int SCRIPT_ARABIC = 0;
+ public static final int SCRIPT_ARMENIAN = 1;
+ public static final int SCRIPT_BENGALI = 2;
+ public static final int SCRIPT_CYRILLIC = 3;
+ public static final int SCRIPT_DEVANAGARI = 4;
+ public static final int SCRIPT_GEORGIAN = 5;
+ public static final int SCRIPT_GREEK = 6;
+ public static final int SCRIPT_HEBREW = 7;
+ public static final int SCRIPT_KANNADA = 8;
+ public static final int SCRIPT_KHMER = 9;
+ public static final int SCRIPT_LAO = 10;
+ public static final int SCRIPT_LATIN = 11;
+ public static final int SCRIPT_MALAYALAM = 12;
+ public static final int SCRIPT_MYANMAR = 13;
+ public static final int SCRIPT_SINHALA = 14;
+ public static final int SCRIPT_TAMIL = 15;
+ public static final int SCRIPT_TELUGU = 16;
+ public static final int SCRIPT_THAI = 17;
public static final TreeMap<String, Integer> mSpellCheckerLanguageToScript;
static {
// List of the supported languages and their associated script. We won't check
@@ -72,56 +83,96 @@ public class ScriptUtils {
*/
public static boolean isLetterPartOfScript(final int codePoint, final int scriptId) {
switch (scriptId) {
- case SCRIPT_LATIN:
- // Our supported latin script dictionaries (EFIGS) at the moment only include
- // characters in the C0, C1, Latin Extended A and B, IPA extensions unicode
- // blocks. As it happens, those are back-to-back in the code range 0x40 to 0x2AF,
- // so the below is a very efficient way to test for it. As for the 0-0x3F, it's
- // excluded from isLetter anyway.
- return codePoint <= 0x2AF && Character.isLetter(codePoint);
- case SCRIPT_CYRILLIC:
- // All Cyrillic characters are in the 400~52F block. There are some in the upper
- // Unicode range, but they are archaic characters that are not used in modern
- // Russian and are not used by our dictionary.
- return codePoint >= 0x400 && codePoint <= 0x52F && Character.isLetter(codePoint);
- case SCRIPT_GREEK:
- // Greek letters are either in the 370~3FF range (Greek & Coptic), or in the
- // 1F00~1FFF range (Greek extended). Our dictionary contains both sort of characters.
- // Our dictionary also contains a few words with 0xF2; it would be best to check
- // if that's correct, but a web search does return results for these words so
- // they are probably okay.
- return (codePoint >= 0x370 && codePoint <= 0x3FF)
- || (codePoint >= 0x1F00 && codePoint <= 0x1FFF)
- || codePoint == 0xF2;
case SCRIPT_ARABIC:
// Arabic letters can be in any of the following blocks:
// Arabic U+0600..U+06FF
- // Arabic Supplement U+0750..U+077F
+ // Arabic Supplement, Thaana U+0750..U+077F, U+0780..U+07BF
// Arabic Extended-A U+08A0..U+08FF
// Arabic Presentation Forms-A U+FB50..U+FDFF
// Arabic Presentation Forms-B U+FE70..U+FEFF
return (codePoint >= 0x600 && codePoint <= 0x6FF)
- || (codePoint >= 0x750 && codePoint <= 0x77F)
+ || (codePoint >= 0x750 && codePoint <= 0x7BF)
|| (codePoint >= 0x8A0 && codePoint <= 0x8FF)
|| (codePoint >= 0xFB50 && codePoint <= 0xFDFF)
|| (codePoint >= 0xFE70 && codePoint <= 0xFEFF);
- case SCRIPT_HEBREW:
- // Hebrew letters are in the Hebrew unicode block, which spans from U+0590 to U+05FF,
- // or in the Alphabetic Presentation Forms block, U+FB00..U+FB4F, but only in the
- // Hebrew part of that block, which is U+FB1D..U+FB4F.
- return (codePoint >= 0x590 && codePoint <= 0x5FF
- || codePoint >= 0xFB1D && codePoint <= 0xFB4F);
case SCRIPT_ARMENIAN:
// Armenian letters are in the Armenian unicode block, U+0530..U+058F and
// Alphabetic Presentation Forms block, U+FB00..U+FB4F, but only in the Armenian part
// of that block, which is U+FB13..U+FB17.
return (codePoint >= 0x530 && codePoint <= 0x58F
|| codePoint >= 0xFB13 && codePoint <= 0xFB17);
+ case SCRIPT_BENGALI:
+ // Bengali unicode block is U+0980..U+09FF
+ return (codePoint >= 0x980 && codePoint <= 0x9FF);
+ case SCRIPT_CYRILLIC:
+ // All Cyrillic characters are in the 400~52F block. There are some in the upper
+ // Unicode range, but they are archaic characters that are not used in modern
+ // Russian and are not used by our dictionary.
+ return codePoint >= 0x400 && codePoint <= 0x52F && Character.isLetter(codePoint);
+ case SCRIPT_DEVANAGARI:
+ // Devanagari unicode block is +0900..U+097F
+ return (codePoint >= 0x900 && codePoint <= 0x97F);
case SCRIPT_GEORGIAN:
// Georgian letters are in the Georgian unicode block, U+10A0..U+10FF,
// or Georgian supplement block, U+2D00..U+2D2F
return (codePoint >= 0x10A0 && codePoint <= 0x10FF
|| codePoint >= 0x2D00 && codePoint <= 0x2D2F);
+ case SCRIPT_GREEK:
+ // Greek letters are either in the 370~3FF range (Greek & Coptic), or in the
+ // 1F00~1FFF range (Greek extended). Our dictionary contains both sort of characters.
+ // Our dictionary also contains a few words with 0xF2; it would be best to check
+ // if that's correct, but a web search does return results for these words so
+ // they are probably okay.
+ return (codePoint >= 0x370 && codePoint <= 0x3FF)
+ || (codePoint >= 0x1F00 && codePoint <= 0x1FFF)
+ || codePoint == 0xF2;
+ case SCRIPT_HEBREW:
+ // Hebrew letters are in the Hebrew unicode block, which spans from U+0590 to U+05FF,
+ // or in the Alphabetic Presentation Forms block, U+FB00..U+FB4F, but only in the
+ // Hebrew part of that block, which is U+FB1D..U+FB4F.
+ return (codePoint >= 0x590 && codePoint <= 0x5FF
+ || codePoint >= 0xFB1D && codePoint <= 0xFB4F);
+ case SCRIPT_KANNADA:
+ // Kannada unicode block is U+0C80..U+0CFF
+ return (codePoint >= 0xC80 && codePoint <= 0xCFF);
+ case SCRIPT_KHMER:
+ // Khmer letters are in unicode block U+1780..U+17FF, and the Khmer symbols block
+ // is U+19E0..U+19FF
+ return (codePoint >= 0x1780 && codePoint <= 0x17FF
+ || codePoint >= 0x19E0 && codePoint <= 0x19FF);
+ case SCRIPT_LAO:
+ // The Lao block is U+0E80..U+0EFF
+ return (codePoint >= 0xE80 && codePoint <= 0xEFF);
+ case SCRIPT_LATIN:
+ // Our supported latin script dictionaries (EFIGS) at the moment only include
+ // characters in the C0, C1, Latin Extended A and B, IPA extensions unicode
+ // blocks. As it happens, those are back-to-back in the code range 0x40 to 0x2AF,
+ // so the below is a very efficient way to test for it. As for the 0-0x3F, it's
+ // excluded from isLetter anyway.
+ return codePoint <= 0x2AF && Character.isLetter(codePoint);
+ case SCRIPT_MALAYALAM:
+ // Malayalam unicode block is U+0D00..U+0D7F
+ return (codePoint >= 0xD00 && codePoint <= 0xD7F);
+ case SCRIPT_MYANMAR:
+ // Myanmar has three unicode blocks :
+ // Myanmar U+1000..U+109F
+ // Myanmar extended-A U+AA60..U+AA7F
+ // Myanmar extended-B U+A9E0..U+A9FF
+ return (codePoint >= 0x1000 && codePoint <= 0x109F
+ || codePoint >= 0xAA60 && codePoint <= 0xAA7F
+ || codePoint >= 0xA9E0 && codePoint <= 0xA9FF);
+ case SCRIPT_SINHALA:
+ // Sinhala unicode block is U+0D80..U+0DFF
+ return (codePoint >= 0xD80 && codePoint <= 0xDFF);
+ case SCRIPT_TAMIL:
+ // Tamil unicode block is U+0B80..U+0BFF
+ return (codePoint >= 0xB80 && codePoint <= 0xBFF);
+ case SCRIPT_TELUGU:
+ // Telugu unicode block is U+0C00..U+0C7F
+ return (codePoint >= 0xC00 && codePoint <= 0xC7F);
+ case SCRIPT_THAI:
+ // Thai unicode block is U+0E00..U+0E7F
+ return (codePoint >= 0xE00 && codePoint <= 0xE7F);
case SCRIPT_UNKNOWN:
return true;
default: