commit 0cf4376826866dbe9fb53bcf374f81febc87a832
author Alex Henrie <alexhenrie24@gmail.com> Sun Oct 13 17:36:45 2019 -0600
committer Alex Henrie <alexhenrie24@gmail.com> Sun Oct 13 17:36:45 2019 -0600
tree 55d24690de4bbfbc92ba59063528792e1bfe22c2
parent 9ab8c21cb8232125ed6d5fba86b80bc39c7454c6

Support polytonic Greek diacritics in the Greek keyboard

Although modern Greek is typically written with only acute accent marks,
polytonic diacritics are still used by the Greek orthodox church, the
Greek newspaper Estia, and students of classical Greek texts. Supporting
these special characters is helpful to all of those groups.

Note that for the short vowels (epsilon, upsilon, iota, and omicron) all
of the diacritics permitted on lowercase letters are also permitted on
their uppercase forms. However, for the long vowels (alpha, eta, and
omega) the diacritics permitted on uppercase letters are a subset of the
diacritics permitted on lowercase letters. That's just how Greek is.

Test: Manually turned on the Greek (Greece) keyboard in the aosp_x86-eng
emulator and tried out all the new characters with Shift, with Shift
Lock, and without any modifiers.

Bug: 142007431
Change-Id: Iec4a82cab02aea5176721e8447f7dfdba46bacb3

java/res/xml/rowkeys_greek1.xml

diff --git a/java/res/xml/rowkeys_greek1.xml b/java/res/xml/rowkeys_greek1.xml
index 6d76779..45895a5 100644
--- a/java/res/xml/rowkeys_greek1.xml
+++ b/java/res/xml/rowkeys_greek1.xml
@@ -28,14 +28,14 @@
             <Key
                 latin:keySpec=":"
                 latin:keyHintLabel="1"
-                latin:moreKeys=";"
+                latin:moreKeys=";,&#x00B7;"
                 latin:additionalMoreKeys="1" />
         </case>
         <default>
             <Key
                 latin:keySpec=";"
                 latin:keyHintLabel="1"
-                latin:moreKeys=":"
+                latin:moreKeys=":,&#x00B7;"
                 latin:additionalMoreKeys="1" />
         </default>
     </switch>
@@ -64,17 +64,26 @@
     </switch>
         -->
     <!-- U+03B5: "ε" GREEK SMALL LETTER EPSILON
-         U+03AD: "έ" GREEK SMALL LETTER EPSILON WITH TONOS -->
+         U+03AD: "έ" GREEK SMALL LETTER EPSILON WITH TONOS
+         U+1F72: "ὲ" GREEK SMALL LETTER EPSILON WITH VARIA
+         U+1F10: "ἐ" GREEK SMALL LETTER EPSILON WITH PSILI
+         U+1F11: "ἑ" GREEK SMALL LETTER EPSILON WITH DASIA
+         U+1F14: "ἔ" GREEK SMALL LETTER EPSILON WITH PSILI AND OXIA
+         U+1F15: "ἕ" GREEK SMALL LETTER EPSILON WITH DASIA AND OXIA
+         U+1F12: "ἒ" GREEK SMALL LETTER EPSILON WITH PSILI AND VARIA
+         U+1F13: "ἓ" GREEK SMALL LETTER EPSILON WITH DASIA AND VARIA -->
     <Key
         latin:keySpec="&#x03B5;"
         latin:keyHintLabel="3"
         latin:additionalMoreKeys="3"
-        latin:moreKeys="&#x03AD;,%" />
-    <!-- U+03C1: "ρ" GREEK SMALL LETTER RHO -->
+        latin:moreKeys="&#x03AD;,%,&#x1F72;,&#x1F10;,&#x1F11;,&#x1F14;,&#x1F15;,&#x1F12;,&#x1F13;" />
+    <!-- U+03C1: "ρ" GREEK SMALL LETTER RHO
+         U+1FE5: "ῥ" GREEK SMALL LETTER RHO WITH DASIA -->
     <Key
         latin:keySpec="&#x03C1;"
         latin:keyHintLabel="4"
-        latin:additionalMoreKeys="4" />
+        latin:additionalMoreKeys="4"
+        latin:moreKeys="%,&#x1FE5;" />
     <!-- U+03C4: "τ" GREEK SMALL LETTER TAU -->
     <Key
         latin:keySpec="&#x03C4;"
@@ -83,12 +92,24 @@
     <!-- U+03C5: "υ" GREEK SMALL LETTER UPSILON
          U+03CD: "ύ" GREEK SMALL LETTER UPSILON WITH TONOS
          U+03CB: "ϋ" GREEK SMALL LETTER UPSILON WITH DIALYTIKA
-         U+03B0: "ΰ" GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS -->
+         U+03B0: "ΰ" GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS
+         U+1F7A: "ὺ" GREEK SMALL LETTER UPSILON WITH VARIA
+         U+1FE6: "ῦ" GREEK SMALL LETTER UPSILON WITH PERISPOMENI
+         U+1F50: "ὐ" GREEK SMALL LETTER UPSILON WITH PSILI
+         U+1F51: "ὑ" GREEK SMALL LETTER UPSILON WITH DASIA
+         U+1F54: "ὔ" GREEK SMALL LETTER UPSILON WITH PSILI AND OXIA
+         U+1F55: "ὕ" GREEK SMALL LETTER UPSILON WITH DASIA AND OXIA
+         U+1F52: "ὒ" GREEK SMALL LETTER UPSILON WITH PSILI AND VARIA
+         U+1F53: "ὓ" GREEK SMALL LETTER UPSILON WITH DASIA AND VARIA
+         U+1F56: "ὖ" GREEK SMALL LETTER UPSILON WITH PSILI AND PERISPOMENI
+         U+1F57: "ὗ" GREEK SMALL LETTER UPSILON WITH DASIA AND PERISPOMENI
+         U+1FE2: "ῢ" GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIA
+         U+1FE7: "ῧ" GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND PERISPOMENI -->
     <Key
         latin:keySpec="&#x03C5;"
         latin:keyHintLabel="6"
         latin:additionalMoreKeys="6"
-        latin:moreKeys="&#x03CD;,%,&#x03CB;,&#x03B0;" />
+        latin:moreKeys="&#x03CD;,%,&#x03CB;,&#x03B0;,&#x1F7A;,&#x1FE6;,&#x1F50;,&#x1F51;,&#x1F54;,&#x1F55;,&#x1F52;,&#x1F53;,&#x1F56;,&#x1F57;,&#x1FE2;,&#x1FE7;" />
     <!-- U+03B8: "θ" GREEK SMALL LETTER THETA -->
     <Key
         latin:keySpec="&#x03B8;"
@@ -97,19 +118,38 @@
     <!-- U+03B9: "ι" GREEK SMALL LETTER IOTA
          U+03AF: "ί" GREEK SMALL LETTER IOTA WITH TONOS
          U+03CA: "ϊ" GREEK SMALL LETTER IOTA WITH DIALYTIKA
-         U+0390: "ΐ" GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS -->
+         U+0390: "ΐ" GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS
+         U+1F76: "ὶ" GREEK SMALL LETTER IOTA WITH VARIA
+         U+1FD6: "ῖ" GREEK SMALL LETTER IOTA WITH PERISPOMENI
+         U+1F30: "ἰ" GREEK SMALL LETTER IOTA WITH PSILI
+         U+1F31: "ἱ" GREEK SMALL LETTER IOTA WITH DASIA
+         U+1F34: "ἴ" GREEK SMALL LETTER IOTA WITH PSILI AND OXIA
+         U+1F35: "ἵ" GREEK SMALL LETTER IOTA WITH DASIA AND OXIA
+         U+1F32: "ἲ" GREEK SMALL LETTER IOTA WITH PSILI AND VARIA
+         U+1F33: "ἳ" GREEK SMALL LETTER IOTA WITH DASIA AND VARIA
+         U+1F36: "ἶ" GREEK SMALL LETTER IOTA WITH PSILI AND PERISPOMENI
+         U+1F37: "ἷ" GREEK SMALL LETTER IOTA WITH DASIA AND PERISPOMENI
+         U+1FD2: "ῒ" GREEK SMALL LETTER IOTA WITH DIALYTIKA AND VARIA
+         U+1FD7: "ῗ" GREEK SMALL LETTER IOTA WITH DIALYTIKA AND PERISPOMENI -->
     <Key
         latin:keySpec="&#x03B9;"
         latin:keyHintLabel="8"
         latin:additionalMoreKeys="8"
-        latin:moreKeys="&#x03AF;,%,&#x03CA;,&#x0390;" />
+        latin:moreKeys="&#x03AF;,%,&#x03CA;,&#x0390;,&#x1F76;,&#x1FD6;,&#x1F30;,&#x1F31;,&#x1F34;,&#x1F35;,&#x1F32;,&#x1F33;,&#x1F36;,&#x1F37;,&#x1FD2;,&#x1FD7;" />
     <!-- U+03BF: "ο" GREEK SMALL LETTER OMICRON
-         U+03CC: "ό" GREEK SMALL LETTER OMICRON WITH TONOS -->
+         U+03CC: "ό" GREEK SMALL LETTER OMICRON WITH TONOS
+         U+1F78: "ὸ" GREEK SMALL LETTER OMICRON WITH VARIA
+         U+1F40: "ὀ" GREEK SMALL LETTER OMICRON WITH PSILI
+         U+1F41: "ὁ" GREEK SMALL LETTER OMICRON WITH DASIA
+         U+1F44: "ὄ" GREEK SMALL LETTER OMICRON WITH PSILI AND OXIA
+         U+1F45: "ὅ" GREEK SMALL LETTER OMICRON WITH DASIA AND OXIA
+         U+1F42: "ὂ" GREEK SMALL LETTER OMICRON WITH PSILI AND VARIA
+         U+1F43: "ὃ" GREEK SMALL LETTER OMICRON WITH DASIA AND VARIA -->
     <Key
         latin:keySpec="&#x03BF;"
         latin:keyHintLabel="9"
         latin:additionalMoreKeys="9"
-        latin:moreKeys="&#x03CC;,%" />
+        latin:moreKeys="&#x03CC;,%,&#x1F78;,&#x1F40;,&#x1F41;,&#x1F44;,&#x1F45;,&#x1F42;,&#x1F43;" />
     <!-- U+03C0: "π" GREEK SMALL LETTER PI -->
     <Key
         latin:keySpec="&#x03C0;"