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authorDavid A. Madore <david+git@madore.org>2010-04-26 16:47:42 (GMT)
committerDavid A. Madore <david+git@madore.org>2010-04-26 16:47:42 (GMT)
commit6fdb1a4b8f2fa07cabc742d71048e8f5ecfdaac8 (patch)
tree50b7021410c791b6f8888f9df2946b743e592871
parentdfccb7883425392290f5bf9afc845bae776320e9 (diff)
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Restructure deeply: now we have a single activity, with a dedicated adapter.
The UnicodeArrayAdapter displays a list of UnicodeDisplayable, which can be either UnicodeCharacter or UnicodeCharacter.Range, and provides appropriate views for either one. Rather than changing activity, we change the ListAdapter. To simulate an activity stack, we capture the back key.
-rw-r--r--AndroidManifest.xml1
-rw-r--r--res/layout/char_item.xml (renamed from res/layout/list_item.xml)0
-rw-r--r--res/layout/range_item.xml (renamed from res/layout/map_item.xml)0
-rw-r--r--src/org/madore/android/unicodeMap/UnicodeArrayAdapter.java65
-rw-r--r--src/org/madore/android/unicodeMap/UnicodeCharacter.java279
-rw-r--r--src/org/madore/android/unicodeMap/UnicodeDisplayable.java5
-rw-r--r--src/org/madore/android/unicodeMap/UnicodeListActivity.java62
-rw-r--r--src/org/madore/android/unicodeMap/UnicodeMapActivity.java303
8 files changed, 345 insertions, 370 deletions
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 104ba58..f808e80 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -10,6 +10,5 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
- <activity android:name=".UnicodeListActivity" />
</application>
</manifest>
diff --git a/res/layout/list_item.xml b/res/layout/char_item.xml
index 3b8c592..3b8c592 100644
--- a/res/layout/list_item.xml
+++ b/res/layout/char_item.xml
diff --git a/res/layout/map_item.xml b/res/layout/range_item.xml
index fcaf32d..fcaf32d 100644
--- a/res/layout/map_item.xml
+++ b/res/layout/range_item.xml
diff --git a/src/org/madore/android/unicodeMap/UnicodeArrayAdapter.java b/src/org/madore/android/unicodeMap/UnicodeArrayAdapter.java
new file mode 100644
index 0000000..691d525
--- /dev/null
+++ b/src/org/madore/android/unicodeMap/UnicodeArrayAdapter.java
@@ -0,0 +1,65 @@
+package org.madore.android.unicodeMap;
+
+import java.util.List;
+import android.content.Context;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.LayoutInflater;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+public class UnicodeArrayAdapter
+ extends ArrayAdapter<UnicodeDisplayable> {
+
+ protected Context context;
+ protected LayoutInflater inflater;
+
+ public UnicodeArrayAdapter(Context context) {
+ super(context, 0);
+ this.context = context;
+ this.inflater
+ = (LayoutInflater)context
+ .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ }
+
+ public UnicodeArrayAdapter(Context context,
+ List<UnicodeDisplayable> objects) {
+ super(context, 0, objects);
+ this.context = context;
+ this.inflater
+ = (LayoutInflater)context
+ .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ }
+
+ public View getView(int position, View convertView, ViewGroup parent) {
+ UnicodeDisplayable item = this.getItem(position);
+ View view = null;
+ if ( item instanceof UnicodeCharacter ) {
+ View charTextView = null; View labelTextView = null;
+ if ( convertView != null ) {
+ charTextView = convertView.findViewById(R.id.charText);
+ labelTextView = convertView.findViewById(R.id.labelText);
+ if ( charTextView != null && labelTextView != null )
+ view = convertView;
+ }
+ if ( view == null ) {
+ view = inflater.inflate(R.layout.char_item, parent, false);
+ charTextView = view.findViewById(R.id.charText);
+ labelTextView = view.findViewById(R.id.labelText);
+ }
+ ((TextView)charTextView).setText(((UnicodeCharacter)item).getChar());
+ ((TextView)labelTextView).setText(((UnicodeCharacter)item).getLabel());
+ } else if ( item instanceof UnicodeCharacter.Range ) {
+ if ( convertView != null
+ && convertView instanceof TextView ) {
+ view = convertView;
+ }
+ if ( view == null )
+ view = inflater.inflate(R.layout.range_item, parent, false);
+ ((TextView)view).setText(((UnicodeCharacter.Range)item).getDescr());
+ } else
+ throw new AssertionError("unknown UnicodeDisplayable");
+ return view;
+ }
+
+}
diff --git a/src/org/madore/android/unicodeMap/UnicodeCharacter.java b/src/org/madore/android/unicodeMap/UnicodeCharacter.java
index 7fad75d..8fb64f7 100644
--- a/src/org/madore/android/unicodeMap/UnicodeCharacter.java
+++ b/src/org/madore/android/unicodeMap/UnicodeCharacter.java
@@ -1,16 +1,201 @@
package org.madore.android.unicodeMap;
import java.util.Arrays;
-import java.util.Collection;
import java.util.Set;
import java.util.Map;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Formatter;
-public class UnicodeCharacter implements Map<String,String> {
+public class UnicodeCharacter implements UnicodeDisplayable {
- enum Category {
+ public static enum Range implements UnicodeDisplayable {
+ BASIC_LATIN(0x0000, 0x0080, "Basic Latin"),
+ LATIN_1_SUPPLEMENT(0x0080, 0x0100, "Latin-1 Supplement"),
+ LATIN_EXTENDED_A(0x0100, 0x0180, "Latin Extended-A"),
+ LATIN_EXTENDED_B(0x0180, 0x0250, "Latin Extended-B"),
+ IPA_EXTENSIONS(0x0250, 0x02b0, "IPA Extensions"),
+ SPACING_MODIFIER_LETTERS(0x02B0, 0x02FF, "Spacing Modifier Letters"),
+ COMBINING_DIACRITICAL_MARKS(0x0300, 0x036F, "Combining Diacritical Marks"),
+ GREEK_AND_COPTIC(0x0370, 0x03FF, "Greek and Coptic"),
+ CYRILLIC(0x0400, 0x04FF, "Cyrillic"),
+ CYRILLIC_SUPPLEMENT(0x0500, 0x052F, "Cyrillic Supplement"),
+ ARMENIAN(0x0530, 0x058F, "Armenian"),
+ HEBREW(0x0590, 0x05FF, "Hebrew"),
+ ARABIC(0x0600, 0x06FF, "Arabic"),
+ SYRIAC(0x0700, 0x074F, "Syriac"),
+ ARABIC_SUPPLEMENT(0x0750, 0x077F, "Arabic Supplement"),
+ THAANA(0x0780, 0x07BF, "Thaana"),
+ NKO(0x07C0, 0x07FF, "NKo"),
+ DEVANAGARI(0x0900, 0x097F, "Devanagari"),
+ BENGALI(0x0980, 0x09FF, "Bengali"),
+ GURMUKHI(0x0A00, 0x0A7F, "Gurmukhi"),
+ GUJARATI(0x0A80, 0x0AFF, "Gujarati"),
+ ORIYA(0x0B00, 0x0B7F, "Oriya"),
+ TAMIL(0x0B80, 0x0BFF, "Tamil"),
+ TELUGU(0x0C00, 0x0C7F, "Telugu"),
+ KANNADA(0x0C80, 0x0CFF, "Kannada"),
+ MALAYALAM(0x0D00, 0x0D7F, "Malayalam"),
+ SINHALA(0x0D80, 0x0DFF, "Sinhala"),
+ THAI(0x0E00, 0x0E7F, "Thai"),
+ LAO(0x0E80, 0x0EFF, "Lao"),
+ TIBETAN(0x0F00, 0x0FFF, "Tibetan"),
+ MYANMAR(0x1000, 0x109F, "Myanmar"),
+ GEORGIAN(0x10A0, 0x10FF, "Georgian"),
+ HANGUL_JAMO(0x1100, 0x11FF, "Hangul Jamo"),
+ ETHIOPIC(0x1200, 0x137F, "Ethiopic"),
+ ETHIOPIC_SUPPLEMENT(0x1380, 0x139F, "Ethiopic Supplement"),
+ CHEROKEE(0x13A0, 0x13FF, "Cherokee"),
+ UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS(0x1400, 0x167F, "Unified Canadian Aboriginal Syllabics"),
+ OGHAM(0x1680, 0x169F, "Ogham"),
+ RUNIC(0x16A0, 0x16FF, "Runic"),
+ TAGALOG(0x1700, 0x171F, "Tagalog"),
+ HANUNOO(0x1720, 0x173F, "Hanunoo"),
+ BUHID(0x1740, 0x175F, "Buhid"),
+ TAGBANWA(0x1760, 0x177F, "Tagbanwa"),
+ KHMER(0x1780, 0x17FF, "Khmer"),
+ MONGOLIAN(0x1800, 0x18AF, "Mongolian"),
+ LIMBU(0x1900, 0x194F, "Limbu"),
+ TAI_LE(0x1950, 0x197F, "Tai Le"),
+ NEW_TAI_LUE(0x1980, 0x19DF, "New Tai Lue"),
+ KHMER_SYMBOLS(0x19E0, 0x19FF, "Khmer Symbols"),
+ BUGINESE(0x1A00, 0x1A1F, "Buginese"),
+ BALINESE(0x1B00, 0x1B7F, "Balinese"),
+ SUNDANESE(0x1B80, 0x1BBF, "Sundanese"),
+ LEPCHA(0x1C00, 0x1C4F, "Lepcha"),
+ OL_CHIKI(0x1C50, 0x1C7F, "Ol Chiki"),
+ PHONETIC_EXTENSIONS(0x1D00, 0x1D7F, "Phonetic Extensions"),
+ PHONETIC_EXTENSIONS_SUPPLEMENT(0x1D80, 0x1DBF, "Phonetic Extensions Supplement"),
+ COMBINING_DIACRITICAL_MARKS_SUPPLEMENT(0x1DC0, 0x1DFF, "Combining Diacritical Marks Supplement"),
+ LATIN_EXTENDED_ADDITIONAL(0x1E00, 0x1EFF, "Latin Extended Additional"),
+ GREEK_EXTENDED(0x1F00, 0x1FFF, "Greek Extended"),
+ GENERAL_PUNCTUATION(0x2000, 0x206F, "General Punctuation"),
+ SUPERSCRIPTS_AND_SUBSCRIPTS(0x2070, 0x209F, "Superscripts and Subscripts"),
+ CURRENCY_SYMBOLS(0x20A0, 0x20CF, "Currency Symbols"),
+ COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS(0x20D0, 0x20FF, "Combining Diacritical Marks for Symbols"),
+ LETTERLIKE_SYMBOLS(0x2100, 0x214F, "Letterlike Symbols"),
+ NUMBER_FORMS(0x2150, 0x218F, "Number Forms"),
+ ARROWS(0x2190, 0x21FF, "Arrows"),
+ MATHEMATICAL_OPERATORS(0x2200, 0x22FF, "Mathematical Operators"),
+ MISCELLANEOUS_TECHNICAL(0x2300, 0x23FF, "Miscellaneous Technical"),
+ CONTROL_PICTURES(0x2400, 0x243F, "Control Pictures"),
+ OPTICAL_CHARACTER_RECOGNITION(0x2440, 0x245F, "Optical Character Recognition"),
+ ENCLOSED_ALPHANUMERICS(0x2460, 0x24FF, "Enclosed Alphanumerics"),
+ BOX_DRAWING(0x2500, 0x257F, "Box Drawing"),
+ BLOCK_ELEMENTS(0x2580, 0x259F, "Block Elements"),
+ GEOMETRIC_SHAPES(0x25A0, 0x25FF, "Geometric Shapes"),
+ MISCELLANEOUS_SYMBOLS(0x2600, 0x26FF, "Miscellaneous Symbols"),
+ DINGBATS(0x2700, 0x27BF, "Dingbats"),
+ MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A(0x27C0, 0x27EF, "Miscellaneous Mathematical Symbols-A"),
+ SUPPLEMENTAL_ARROWS_A(0x27F0, 0x27FF, "Supplemental Arrows-A"),
+ BRAILLE_PATTERNS(0x2800, 0x28FF, "Braille Patterns"),
+ SUPPLEMENTAL_ARROWS_B(0x2900, 0x297F, "Supplemental Arrows-B"),
+ MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B(0x2980, 0x29FF, "Miscellaneous Mathematical Symbols-B"),
+ SUPPLEMENTAL_MATHEMATICAL_OPERATORS(0x2A00, 0x2AFF, "Supplemental Mathematical Operators"),
+ MISCELLANEOUS_SYMBOLS_AND_ARROWS(0x2B00, 0x2BFF, "Miscellaneous Symbols and Arrows"),
+ GLAGOLITIC(0x2C00, 0x2C5F, "Glagolitic"),
+ LATIN_EXTENDED_C(0x2C60, 0x2C7F, "Latin Extended-C"),
+ COPTIC(0x2C80, 0x2CFF, "Coptic"),
+ GEORGIAN_SUPPLEMENT(0x2D00, 0x2D2F, "Georgian Supplement"),
+ TIFINAGH(0x2D30, 0x2D7F, "Tifinagh"),
+ ETHIOPIC_EXTENDED(0x2D80, 0x2DDF, "Ethiopic Extended"),
+ CYRILLIC_EXTENDED_A(0x2DE0, 0x2DFF, "Cyrillic Extended-A"),
+ SUPPLEMENTAL_PUNCTUATION(0x2E00, 0x2E7F, "Supplemental Punctuation"),
+ CJK_RADICALS_SUPPLEMENT(0x2E80, 0x2EFF, "CJK Radicals Supplement"),
+ KANGXI_RADICALS(0x2F00, 0x2FDF, "Kangxi Radicals"),
+ IDEOGRAPHIC_DESCRIPTION_CHARACTERS(0x2FF0, 0x2FFF, "Ideographic Description Characters"),
+ CJK_SYMBOLS_AND_PUNCTUATION(0x3000, 0x303F, "CJK Symbols and Punctuation"),
+ HIRAGANA(0x3040, 0x309F, "Hiragana"),
+ KATAKANA(0x30A0, 0x30FF, "Katakana"),
+ BOPOMOFO(0x3100, 0x312F, "Bopomofo"),
+ HANGUL_COMPATIBILITY_JAMO(0x3130, 0x318F, "Hangul Compatibility Jamo"),
+ KANBUN(0x3190, 0x319F, "Kanbun"),
+ BOPOMOFO_EXTENDED(0x31A0, 0x31BF, "Bopomofo Extended"),
+ CJK_STROKES(0x31C0, 0x31EF, "CJK Strokes"),
+ KATAKANA_PHONETIC_EXTENSIONS(0x31F0, 0x31FF, "Katakana Phonetic Extensions"),
+ ENCLOSED_CJK_LETTERS_AND_MONTHS(0x3200, 0x32FF, "Enclosed CJK Letters and Months"),
+ CJK_COMPATIBILITY(0x3300, 0x33FF, "CJK Compatibility"),
+ CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A(0x3400, 0x4DBF, "CJK Unified Ideographs Extension A"),
+ YIJING_HEXAGRAM_SYMBOLS(0x4DC0, 0x4DFF, "Yijing Hexagram Symbols"),
+ CJK_UNIFIED_IDEOGRAPHS(0x4E00, 0x9FFF, "CJK Unified Ideographs"),
+ YI_SYLLABLES(0xA000, 0xA48F, "Yi Syllables"),
+ YI_RADICALS(0xA490, 0xA4CF, "Yi Radicals"),
+ VAI(0xA500, 0xA63F, "Vai"),
+ CYRILLIC_EXTENDED_B(0xA640, 0xA69F, "Cyrillic Extended-B"),
+ MODIFIER_TONE_LETTERS(0xA700, 0xA71F, "Modifier Tone Letters"),
+ LATIN_EXTENDED_D(0xA720, 0xA7FF, "Latin Extended-D"),
+ SYLOTI_NAGRI(0xA800, 0xA82F, "Syloti Nagri"),
+ PHAGS_PA(0xA840, 0xA87F, "Phags-pa"),
+ SAURASHTRA(0xA880, 0xA8DF, "Saurashtra"),
+ KAYAH_LI(0xA900, 0xA92F, "Kayah Li"),
+ REJANG(0xA930, 0xA95F, "Rejang"),
+ CHAM(0xAA00, 0xAA5F, "Cham"),
+ HANGUL_SYLLABLES(0xAC00, 0xD7AF, "Hangul Syllables"),
+ HIGH_SURROGATES(0xD800, 0xDB7F, "High Surrogates"),
+ HIGH_PRIVATE_USE_SURROGATES(0xDB80, 0xDBFF, "High Private Use Surrogates"),
+ LOW_SURROGATES(0xDC00, 0xDFFF, "Low Surrogates"),
+ PRIVATE_USE_AREA(0xE000, 0xF8FF, "Private Use Area"),
+ CJK_COMPATIBILITY_IDEOGRAPHS(0xF900, 0xFAFF, "CJK Compatibility Ideographs"),
+ ALPHABETIC_PRESENTATION_FORMS(0xFB00, 0xFB4F, "Alphabetic Presentation Forms"),
+ ARABIC_PRESENTATION_FORMS_A(0xFB50, 0xFDFF, "Arabic Presentation Forms-A"),
+ VARIATION_SELECTORS(0xFE00, 0xFE0F, "Variation Selectors"),
+ VERTICAL_FORMS(0xFE10, 0xFE1F, "Vertical Forms"),
+ COMBINING_HALF_MARKS(0xFE20, 0xFE2F, "Combining Half Marks"),
+ CJK_COMPATIBILITY_FORMS(0xFE30, 0xFE4F, "CJK Compatibility Forms"),
+ SMALL_FORM_VARIANTS(0xFE50, 0xFE6F, "Small Form Variants"),
+ ARABIC_PRESENTATION_FORMS_B(0xFE70, 0xFEFF, "Arabic Presentation Forms-B"),
+ HALFWIDTH_AND_FULLWIDTH_FORMS(0xFF00, 0xFFEF, "Halfwidth and Fullwidth Forms"),
+ SPECIALS(0xFFF0, 0xFFFF, "Specials"),
+ LINEAR_B_SYLLABARY(0x10000, 0x1007F, "Linear B Syllabary"),
+ LINEAR_B_IDEOGRAMS(0x10080, 0x100FF, "Linear B Ideograms"),
+ AEGEAN_NUMBERS(0x10100, 0x1013F, "Aegean Numbers"),
+ ANCIENT_GREEK_NUMBERS(0x10140, 0x1018F, "Ancient Greek Numbers"),
+ ANCIENT_SYMBOLS(0x10190, 0x101CF, "Ancient Symbols"),
+ PHAISTOS_DISC(0x101D0, 0x101FF, "Phaistos Disc"),
+ LYCIAN(0x10280, 0x1029F, "Lycian"),
+ CARIAN(0x102A0, 0x102DF, "Carian"),
+ OLD_ITALIC(0x10300, 0x1032F, "Old Italic"),
+ GOTHIC(0x10330, 0x1034F, "Gothic"),
+ UGARITIC(0x10380, 0x1039F, "Ugaritic"),
+ OLD_PERSIAN(0x103A0, 0x103DF, "Old Persian"),
+ DESERET(0x10400, 0x1044F, "Deseret"),
+ SHAVIAN(0x10450, 0x1047F, "Shavian"),
+ OSMANYA(0x10480, 0x104AF, "Osmanya"),
+ CYPRIOT_SYLLABARY(0x10800, 0x1083F, "Cypriot Syllabary"),
+ PHOENICIAN(0x10900, 0x1091F, "Phoenician"),
+ LYDIAN(0x10920, 0x1093F, "Lydian"),
+ KHAROSHTHI(0x10A00, 0x10A5F, "Kharoshthi"),
+ CUNEIFORM(0x12000, 0x123FF, "Cuneiform"),
+ CUNEIFORM_NUMBERS_AND_PUNCTUATION(0x12400, 0x1247F, "Cuneiform Numbers and Punctuation"),
+ BYZANTINE_MUSICAL_SYMBOLS(0x1D000, 0x1D0FF, "Byzantine Musical Symbols"),
+ MUSICAL_SYMBOLS(0x1D100, 0x1D1FF, "Musical Symbols"),
+ ANCIENT_GREEK_MUSICAL_NOTATION(0x1D200, 0x1D24F, "Ancient Greek Musical Notation"),
+ TAI_XUAN_JING_SYMBOLS(0x1D300, 0x1D35F, "Tai Xuan Jing Symbols"),
+ COUNTING_ROD_NUMERALS(0x1D360, 0x1D37F, "Counting Rod Numerals"),
+ MATHEMATICAL_ALPHANUMERIC_SYMBOLS(0x1D400, 0x1D7FF, "Mathematical Alphanumeric Symbols"),
+ MAHJONG_TILES(0x1F000, 0x1F02F, "Mahjong Tiles"),
+ DOMINO_TILES(0x1F030, 0x1F09F, "Domino Tiles"),
+ CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B(0x20000, 0x2A6DF, "CJK Unified Ideographs Extension B"),
+ CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT(0x2F800, 0x2FA1F, "CJK Compatibility Ideographs Supplement"),
+ TAGS(0xE0000, 0xE007F, "Tags"),
+ VARIATION_SELECTORS_SUPPLEMENT(0xE0100, 0xE01EF, "Variation Selectors Supplement"),
+ SUPPLEMENTARY_PRIVATE_USE_AREA_A(0xF0000, 0xFFFFF, "Supplementary Private Use Area-A"),
+ SUPPLEMENTARY_PRIVATE_USE_AREA_B(0x100000, 0x10FFFF, "Supplementary Private Use Area-B");
+ protected final int from; protected final int to;
+ protected final String descr;
+ Range(int from, int to, String descr) {
+ this.from = from;
+ this.to = to;
+ this.descr = descr;
+ }
+ public int getFrom() { return this.from; }
+ public int getTo() { return this.to; }
+ public String getDescr() { return this.descr; }
+ @Override
+ public String toString() { return this.descr; }
+ }
+
+ public static enum Category {
UPPERCASE_LETTER("Lu", Character.UPPERCASE_LETTER),
LOWERCASE_LETTER("Ll", Character.LOWERCASE_LETTER),
TITLECASE_LETTER("Lt", Character.TITLECASE_LETTER),
@@ -41,8 +226,8 @@ public class UnicodeCharacter implements Map<String,String> {
SURROGATE("Cs", Character.SURROGATE),
PRIVATE_USE("Co", Character.PRIVATE_USE),
UNASSIGNED("Cn", Character.UNASSIGNED);
- public final String code;
- public final byte javaValue;
+ protected final String code;
+ protected final byte javaValue;
Category(String code, byte javaValue) {
this.code = code;
this.javaValue = javaValue;
@@ -53,12 +238,14 @@ public class UnicodeCharacter implements Map<String,String> {
for ( Category cat : Category.values() )
revMap.put(cat.code, cat);
}
- static Category fromCode(String code) {
+ public static Category fromCode(String code) {
Category cat = revMap.get(code);
if ( cat == null )
cat = UNASSIGNED;
return cat;
}
+ public String getCode() { return this.code; }
+ public byte getJavaValue() { return this.javaValue; }
}
protected final static Set<Category> printable;
@@ -118,85 +305,7 @@ public class UnicodeCharacter implements Map<String,String> {
@Override
public String toString() {
- StringBuilder s = new StringBuilder();
- if ( this.isPrintable() ) {
- s.append(Character.toChars(codePoint));
- s.append(": ");
- }
- Formatter fmt = new Formatter(s);
- if ( codePoint < 0x10000 )
- fmt.format("U+%04X %s", codePoint, name);
- else
- fmt.format("U+%X %s", codePoint, name);
- return new String(s);
- }
-
- public final static String KEY_CHAR = "char";
- public final static String KEY_LABEL = "label";
-
- public void clear() {
- throw new UnsupportedOperationException();
- }
-
- public boolean containsKey(Object key) {
- throw new UnsupportedOperationException();
- }
-
- public boolean containsValue(Object value) {
- throw new UnsupportedOperationException();
- }
-
- public Set<Map.Entry<String,String>> entrySet() {
- throw new UnsupportedOperationException();
- }
-
- public boolean equals(Object o) {
- throw new UnsupportedOperationException();
- }
-
- public String get(Object key) {
- if ( key == null )
- throw new NullPointerException();
- else if ( key instanceof String && key.equals(KEY_CHAR) )
- return getChar();
- else if ( key instanceof String && key.equals(KEY_LABEL) )
- return getLabel();
- else if ( key instanceof String )
- return null;
- else
- throw new ClassCastException();
- }
-
- public int hashCode() {
- throw new UnsupportedOperationException();
- }
-
- public boolean isEmpty() {
- throw new UnsupportedOperationException();
- }
-
- public Set<String> keySet() {
- throw new UnsupportedOperationException();
- }
-
- public String put(String key, String value) {
- throw new UnsupportedOperationException();
- }
-
- public void putAll(Map<? extends String,? extends String> t) {
- throw new UnsupportedOperationException();
- }
-
- public String remove(Object key) {
- throw new UnsupportedOperationException();
- }
-
- public int size() {
- throw new UnsupportedOperationException();
- }
-
- public Collection<String> values() {
- throw new UnsupportedOperationException();
+ return this.getLabel();
}
}
diff --git a/src/org/madore/android/unicodeMap/UnicodeDisplayable.java b/src/org/madore/android/unicodeMap/UnicodeDisplayable.java
new file mode 100644
index 0000000..5b4043b
--- /dev/null
+++ b/src/org/madore/android/unicodeMap/UnicodeDisplayable.java
@@ -0,0 +1,5 @@
+package org.madore.android.unicodeMap;
+
+public interface UnicodeDisplayable {
+
+}
diff --git a/src/org/madore/android/unicodeMap/UnicodeListActivity.java b/src/org/madore/android/unicodeMap/UnicodeListActivity.java
deleted file mode 100644
index 2e37d6f..0000000
--- a/src/org/madore/android/unicodeMap/UnicodeListActivity.java
+++ /dev/null
@@ -1,62 +0,0 @@
-package org.madore.android.unicodeMap;
-
-import java.util.List;
-import java.util.ArrayList;
-import android.content.Context;
-import android.content.Intent;
-import android.content.res.AssetManager;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.*;
-import android.text.ClipboardManager;
-import android.app.ListActivity;
-
-public final class UnicodeListActivity extends ListActivity {
-
- public static final String EXTRA_FROM
- = "org.madore.android.unicodeMap.range.From";
- public static final String EXTRA_TO
- = "org.madore.android.unicodeMap.range.To";
-
- protected UnicodeDatabase db;
- protected List<UnicodeCharacter> list;
-
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main_layout);
- this.db = new UnicodeDatabase(this);
- Intent intent = getIntent();
- int from = intent.getIntExtra(EXTRA_FROM, 0);
- int to = intent.getIntExtra(EXTRA_TO, from+128);
- this.list = new ArrayList<UnicodeCharacter>(db.countRange(from,to));
- for ( UnicodeCharacter ch : db.getRange(from,to) )
- list.add(ch);
- final ClipboardManager cmgr
- = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
- setListAdapter(new SimpleAdapter(this, list, R.layout.list_item,
- new String[] { "char", "label" },
- new int[] { R.id.charText, R.id.labelText }));
- final Button btn = (Button) findViewById(R.id.button);
- final EditText txt = (EditText) findViewById(R.id.edit);
- btn.setOnClickListener(new View.OnClickListener() {
- public void onClick(View view) {
- cmgr.setText(txt.getText());
- Toast.makeText(getApplicationContext(), "Copied to clipboard",
- Toast.LENGTH_SHORT).show();
- }
- });
- final ListView lv = getListView();
- lv.setTextFilterEnabled(true);
- lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
- public void onItemClick(AdapterView<?> parent, View view,
- int position, long id) {
- UnicodeCharacter it = (UnicodeCharacter)parent.getItemAtPosition(position);
- txt.append(new String(Character.toChars(it.getCodePoint())));
- }
- });
-
- }
-
-}
diff --git a/src/org/madore/android/unicodeMap/UnicodeMapActivity.java b/src/org/madore/android/unicodeMap/UnicodeMapActivity.java
index 7ef9b68..aee9e71 100644
--- a/src/org/madore/android/unicodeMap/UnicodeMapActivity.java
+++ b/src/org/madore/android/unicodeMap/UnicodeMapActivity.java
@@ -2,204 +2,56 @@ package org.madore.android.unicodeMap;
import java.util.Arrays;
import java.util.List;
+import java.util.ArrayList;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
+import android.view.KeyEvent;
import android.widget.*;
+import android.text.ClipboardManager;
import android.app.ListActivity;
import android.app.ProgressDialog;
public final class UnicodeMapActivity extends ListActivity {
- protected static enum UnicodeRange {
- BASIC_LATIN(0x0000, 0x0080, "Basic Latin"),
- LATIN_1_SUPPLEMENT(0x0080, 0x0100, "Latin-1 Supplement"),
- LATIN_EXTENDED_A(0x0100, 0x0180, "Latin Extended-A"),
- LATIN_EXTENDED_B(0x0180, 0x0250, "Latin Extended-B"),
- IPA_EXTENSIONS(0x0250, 0x02b0, "IPA Extensions"),
- SPACING_MODIFIER_LETTERS(0x02B0, 0x02FF, "Spacing Modifier Letters"),
- COMBINING_DIACRITICAL_MARKS(0x0300, 0x036F, "Combining Diacritical Marks"),
- GREEK_AND_COPTIC(0x0370, 0x03FF, "Greek and Coptic"),
- CYRILLIC(0x0400, 0x04FF, "Cyrillic"),
- CYRILLIC_SUPPLEMENT(0x0500, 0x052F, "Cyrillic Supplement"),
- ARMENIAN(0x0530, 0x058F, "Armenian"),
- HEBREW(0x0590, 0x05FF, "Hebrew"),
- ARABIC(0x0600, 0x06FF, "Arabic"),
- SYRIAC(0x0700, 0x074F, "Syriac"),
- ARABIC_SUPPLEMENT(0x0750, 0x077F, "Arabic Supplement"),
- THAANA(0x0780, 0x07BF, "Thaana"),
- NKO(0x07C0, 0x07FF, "NKo"),
- DEVANAGARI(0x0900, 0x097F, "Devanagari"),
- BENGALI(0x0980, 0x09FF, "Bengali"),
- GURMUKHI(0x0A00, 0x0A7F, "Gurmukhi"),
- GUJARATI(0x0A80, 0x0AFF, "Gujarati"),
- ORIYA(0x0B00, 0x0B7F, "Oriya"),
- TAMIL(0x0B80, 0x0BFF, "Tamil"),
- TELUGU(0x0C00, 0x0C7F, "Telugu"),
- KANNADA(0x0C80, 0x0CFF, "Kannada"),
- MALAYALAM(0x0D00, 0x0D7F, "Malayalam"),
- SINHALA(0x0D80, 0x0DFF, "Sinhala"),
- THAI(0x0E00, 0x0E7F, "Thai"),
- LAO(0x0E80, 0x0EFF, "Lao"),
- TIBETAN(0x0F00, 0x0FFF, "Tibetan"),
- MYANMAR(0x1000, 0x109F, "Myanmar"),
- GEORGIAN(0x10A0, 0x10FF, "Georgian"),
- HANGUL_JAMO(0x1100, 0x11FF, "Hangul Jamo"),
- ETHIOPIC(0x1200, 0x137F, "Ethiopic"),
- ETHIOPIC_SUPPLEMENT(0x1380, 0x139F, "Ethiopic Supplement"),
- CHEROKEE(0x13A0, 0x13FF, "Cherokee"),
- UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS(0x1400, 0x167F, "Unified Canadian Aboriginal Syllabics"),
- OGHAM(0x1680, 0x169F, "Ogham"),
- RUNIC(0x16A0, 0x16FF, "Runic"),
- TAGALOG(0x1700, 0x171F, "Tagalog"),
- HANUNOO(0x1720, 0x173F, "Hanunoo"),
- BUHID(0x1740, 0x175F, "Buhid"),
- TAGBANWA(0x1760, 0x177F, "Tagbanwa"),
- KHMER(0x1780, 0x17FF, "Khmer"),
- MONGOLIAN(0x1800, 0x18AF, "Mongolian"),
- LIMBU(0x1900, 0x194F, "Limbu"),
- TAI_LE(0x1950, 0x197F, "Tai Le"),
- NEW_TAI_LUE(0x1980, 0x19DF, "New Tai Lue"),
- KHMER_SYMBOLS(0x19E0, 0x19FF, "Khmer Symbols"),
- BUGINESE(0x1A00, 0x1A1F, "Buginese"),
- BALINESE(0x1B00, 0x1B7F, "Balinese"),
- SUNDANESE(0x1B80, 0x1BBF, "Sundanese"),
- LEPCHA(0x1C00, 0x1C4F, "Lepcha"),
- OL_CHIKI(0x1C50, 0x1C7F, "Ol Chiki"),
- PHONETIC_EXTENSIONS(0x1D00, 0x1D7F, "Phonetic Extensions"),
- PHONETIC_EXTENSIONS_SUPPLEMENT(0x1D80, 0x1DBF, "Phonetic Extensions Supplement"),
- COMBINING_DIACRITICAL_MARKS_SUPPLEMENT(0x1DC0, 0x1DFF, "Combining Diacritical Marks Supplement"),
- LATIN_EXTENDED_ADDITIONAL(0x1E00, 0x1EFF, "Latin Extended Additional"),
- GREEK_EXTENDED(0x1F00, 0x1FFF, "Greek Extended"),
- GENERAL_PUNCTUATION(0x2000, 0x206F, "General Punctuation"),
- SUPERSCRIPTS_AND_SUBSCRIPTS(0x2070, 0x209F, "Superscripts and Subscripts"),
- CURRENCY_SYMBOLS(0x20A0, 0x20CF, "Currency Symbols"),
- COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS(0x20D0, 0x20FF, "Combining Diacritical Marks for Symbols"),
- LETTERLIKE_SYMBOLS(0x2100, 0x214F, "Letterlike Symbols"),
- NUMBER_FORMS(0x2150, 0x218F, "Number Forms"),
- ARROWS(0x2190, 0x21FF, "Arrows"),
- MATHEMATICAL_OPERATORS(0x2200, 0x22FF, "Mathematical Operators"),
- MISCELLANEOUS_TECHNICAL(0x2300, 0x23FF, "Miscellaneous Technical"),
- CONTROL_PICTURES(0x2400, 0x243F, "Control Pictures"),
- OPTICAL_CHARACTER_RECOGNITION(0x2440, 0x245F, "Optical Character Recognition"),
- ENCLOSED_ALPHANUMERICS(0x2460, 0x24FF, "Enclosed Alphanumerics"),
- BOX_DRAWING(0x2500, 0x257F, "Box Drawing"),
- BLOCK_ELEMENTS(0x2580, 0x259F, "Block Elements"),
- GEOMETRIC_SHAPES(0x25A0, 0x25FF, "Geometric Shapes"),
- MISCELLANEOUS_SYMBOLS(0x2600, 0x26FF, "Miscellaneous Symbols"),
- DINGBATS(0x2700, 0x27BF, "Dingbats"),
- MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A(0x27C0, 0x27EF, "Miscellaneous Mathematical Symbols-A"),
- SUPPLEMENTAL_ARROWS_A(0x27F0, 0x27FF, "Supplemental Arrows-A"),
- BRAILLE_PATTERNS(0x2800, 0x28FF, "Braille Patterns"),
- SUPPLEMENTAL_ARROWS_B(0x2900, 0x297F, "Supplemental Arrows-B"),
- MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B(0x2980, 0x29FF, "Miscellaneous Mathematical Symbols-B"),
- SUPPLEMENTAL_MATHEMATICAL_OPERATORS(0x2A00, 0x2AFF, "Supplemental Mathematical Operators"),
- MISCELLANEOUS_SYMBOLS_AND_ARROWS(0x2B00, 0x2BFF, "Miscellaneous Symbols and Arrows"),
- GLAGOLITIC(0x2C00, 0x2C5F, "Glagolitic"),
- LATIN_EXTENDED_C(0x2C60, 0x2C7F, "Latin Extended-C"),
- COPTIC(0x2C80, 0x2CFF, "Coptic"),
- GEORGIAN_SUPPLEMENT(0x2D00, 0x2D2F, "Georgian Supplement"),
- TIFINAGH(0x2D30, 0x2D7F, "Tifinagh"),
- ETHIOPIC_EXTENDED(0x2D80, 0x2DDF, "Ethiopic Extended"),
- CYRILLIC_EXTENDED_A(0x2DE0, 0x2DFF, "Cyrillic Extended-A"),
- SUPPLEMENTAL_PUNCTUATION(0x2E00, 0x2E7F, "Supplemental Punctuation"),
- CJK_RADICALS_SUPPLEMENT(0x2E80, 0x2EFF, "CJK Radicals Supplement"),
- KANGXI_RADICALS(0x2F00, 0x2FDF, "Kangxi Radicals"),
- IDEOGRAPHIC_DESCRIPTION_CHARACTERS(0x2FF0, 0x2FFF, "Ideographic Description Characters"),
- CJK_SYMBOLS_AND_PUNCTUATION(0x3000, 0x303F, "CJK Symbols and Punctuation"),
- HIRAGANA(0x3040, 0x309F, "Hiragana"),
- KATAKANA(0x30A0, 0x30FF, "Katakana"),
- BOPOMOFO(0x3100, 0x312F, "Bopomofo"),
- HANGUL_COMPATIBILITY_JAMO(0x3130, 0x318F, "Hangul Compatibility Jamo"),
- KANBUN(0x3190, 0x319F, "Kanbun"),
- BOPOMOFO_EXTENDED(0x31A0, 0x31BF, "Bopomofo Extended"),
- CJK_STROKES(0x31C0, 0x31EF, "CJK Strokes"),
- KATAKANA_PHONETIC_EXTENSIONS(0x31F0, 0x31FF, "Katakana Phonetic Extensions"),
- ENCLOSED_CJK_LETTERS_AND_MONTHS(0x3200, 0x32FF, "Enclosed CJK Letters and Months"),
- CJK_COMPATIBILITY(0x3300, 0x33FF, "CJK Compatibility"),
- CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A(0x3400, 0x4DBF, "CJK Unified Ideographs Extension A"),
- YIJING_HEXAGRAM_SYMBOLS(0x4DC0, 0x4DFF, "Yijing Hexagram Symbols"),
- CJK_UNIFIED_IDEOGRAPHS(0x4E00, 0x9FFF, "CJK Unified Ideographs"),
- YI_SYLLABLES(0xA000, 0xA48F, "Yi Syllables"),
- YI_RADICALS(0xA490, 0xA4CF, "Yi Radicals"),
- VAI(0xA500, 0xA63F, "Vai"),
- CYRILLIC_EXTENDED_B(0xA640, 0xA69F, "Cyrillic Extended-B"),
- MODIFIER_TONE_LETTERS(0xA700, 0xA71F, "Modifier Tone Letters"),
- LATIN_EXTENDED_D(0xA720, 0xA7FF, "Latin Extended-D"),
- SYLOTI_NAGRI(0xA800, 0xA82F, "Syloti Nagri"),
- PHAGS_PA(0xA840, 0xA87F, "Phags-pa"),
- SAURASHTRA(0xA880, 0xA8DF, "Saurashtra"),
- KAYAH_LI(0xA900, 0xA92F, "Kayah Li"),
- REJANG(0xA930, 0xA95F, "Rejang"),
- CHAM(0xAA00, 0xAA5F, "Cham"),
- HANGUL_SYLLABLES(0xAC00, 0xD7AF, "Hangul Syllables"),
- HIGH_SURROGATES(0xD800, 0xDB7F, "High Surrogates"),
- HIGH_PRIVATE_USE_SURROGATES(0xDB80, 0xDBFF, "High Private Use Surrogates"),
- LOW_SURROGATES(0xDC00, 0xDFFF, "Low Surrogates"),
- PRIVATE_USE_AREA(0xE000, 0xF8FF, "Private Use Area"),
- CJK_COMPATIBILITY_IDEOGRAPHS(0xF900, 0xFAFF, "CJK Compatibility Ideographs"),
- ALPHABETIC_PRESENTATION_FORMS(0xFB00, 0xFB4F, "Alphabetic Presentation Forms"),
- ARABIC_PRESENTATION_FORMS_A(0xFB50, 0xFDFF, "Arabic Presentation Forms-A"),
- VARIATION_SELECTORS(0xFE00, 0xFE0F, "Variation Selectors"),
- VERTICAL_FORMS(0xFE10, 0xFE1F, "Vertical Forms"),
- COMBINING_HALF_MARKS(0xFE20, 0xFE2F, "Combining Half Marks"),
- CJK_COMPATIBILITY_FORMS(0xFE30, 0xFE4F, "CJK Compatibility Forms"),
- SMALL_FORM_VARIANTS(0xFE50, 0xFE6F, "Small Form Variants"),
- ARABIC_PRESENTATION_FORMS_B(0xFE70, 0xFEFF, "Arabic Presentation Forms-B"),
- HALFWIDTH_AND_FULLWIDTH_FORMS(0xFF00, 0xFFEF, "Halfwidth and Fullwidth Forms"),
- SPECIALS(0xFFF0, 0xFFFF, "Specials"),
- LINEAR_B_SYLLABARY(0x10000, 0x1007F, "Linear B Syllabary"),
- LINEAR_B_IDEOGRAMS(0x10080, 0x100FF, "Linear B Ideograms"),
- AEGEAN_NUMBERS(0x10100, 0x1013F, "Aegean Numbers"),
- ANCIENT_GREEK_NUMBERS(0x10140, 0x1018F, "Ancient Greek Numbers"),
- ANCIENT_SYMBOLS(0x10190, 0x101CF, "Ancient Symbols"),
- PHAISTOS_DISC(0x101D0, 0x101FF, "Phaistos Disc"),
- LYCIAN(0x10280, 0x1029F, "Lycian"),
- CARIAN(0x102A0, 0x102DF, "Carian"),
- OLD_ITALIC(0x10300, 0x1032F, "Old Italic"),
- GOTHIC(0x10330, 0x1034F, "Gothic"),
- UGARITIC(0x10380, 0x1039F, "Ugaritic"),
- OLD_PERSIAN(0x103A0, 0x103DF, "Old Persian"),
- DESERET(0x10400, 0x1044F, "Deseret"),
- SHAVIAN(0x10450, 0x1047F, "Shavian"),
- OSMANYA(0x10480, 0x104AF, "Osmanya"),
- CYPRIOT_SYLLABARY(0x10800, 0x1083F, "Cypriot Syllabary"),
- PHOENICIAN(0x10900, 0x1091F, "Phoenician"),
- LYDIAN(0x10920, 0x1093F, "Lydian"),
- KHAROSHTHI(0x10A00, 0x10A5F, "Kharoshthi"),
- CUNEIFORM(0x12000, 0x123FF, "Cuneiform"),
- CUNEIFORM_NUMBERS_AND_PUNCTUATION(0x12400, 0x1247F, "Cuneiform Numbers and Punctuation"),
- BYZANTINE_MUSICAL_SYMBOLS(0x1D000, 0x1D0FF, "Byzantine Musical Symbols"),
- MUSICAL_SYMBOLS(0x1D100, 0x1D1FF, "Musical Symbols"),
- ANCIENT_GREEK_MUSICAL_NOTATION(0x1D200, 0x1D24F, "Ancient Greek Musical Notation"),
- TAI_XUAN_JING_SYMBOLS(0x1D300, 0x1D35F, "Tai Xuan Jing Symbols"),
- COUNTING_ROD_NUMERALS(0x1D360, 0x1D37F, "Counting Rod Numerals"),
- MATHEMATICAL_ALPHANUMERIC_SYMBOLS(0x1D400, 0x1D7FF, "Mathematical Alphanumeric Symbols"),
- MAHJONG_TILES(0x1F000, 0x1F02F, "Mahjong Tiles"),
- DOMINO_TILES(0x1F030, 0x1F09F, "Domino Tiles"),
- CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B(0x20000, 0x2A6DF, "CJK Unified Ideographs Extension B"),
- CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT(0x2F800, 0x2FA1F, "CJK Compatibility Ideographs Supplement"),
- TAGS(0xE0000, 0xE007F, "Tags"),
- VARIATION_SELECTORS_SUPPLEMENT(0xE0100, 0xE01EF, "Variation Selectors Supplement"),
- SUPPLEMENTARY_PRIVATE_USE_AREA_A(0xF0000, 0xFFFFF, "Supplementary Private Use Area-A"),
- SUPPLEMENTARY_PRIVATE_USE_AREA_B(0x100000, 0x10FFFF, "Supplementary Private Use Area-B");
- protected final int from; protected final int to;
- protected final String descr;
- UnicodeRange(int from, int to, String descr) {
- this.from = from;
- this.to = to;
- this.descr = descr;
- }
- public String toString() { return this.descr; }
- public int getFrom() { return this.from; }
- public int getTo() { return this.to; }
- }
+ protected UnicodeDatabase db;
+
+ protected final List<UnicodeDisplayable> rootList
+ = new ArrayList<UnicodeDisplayable>(100);
+
+ protected final List<List<UnicodeDisplayable>> stack
+ = new ArrayList<List<UnicodeDisplayable>>(10);
- protected final List<UnicodeRange> list
- = Arrays.asList(UnicodeRange.values());
+ protected void launchPopulation() {
+ final ProgressDialog progress = new ProgressDialog(this);
+ progress.setOwnerActivity(this);
+ progress.setTitle("Loading Unicode database");
+ progress.setMessage("Please wait");
+ progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+ progress.setCancelable(false);
+ progress.show();
+ final Handler handler = new Handler() {
+ public void handleMessage(Message msg) {
+ int done = msg.getData().getInt("done");
+ int total = msg.getData().getInt("total");
+ progress.setMax(total);
+ progress.setProgress(done);
+ if ( done >= total )
+ progress.dismiss();
+ }
+ };
+ final Thread thr = new Thread() {
+ public void run() {
+ final UnicodeDatabase writeDb
+ = new UnicodeDatabase(UnicodeMapActivity.this);
+ writeDb.populate(handler);
+ }
+ };
+ thr.start();
+ }
/** Called when the activity is first created. */
@Override
@@ -207,51 +59,58 @@ public final class UnicodeMapActivity extends ListActivity {
super.onCreate(savedInstanceState);
android.util.Log.v("UnicodeMapActivity", "creating activity");
setContentView(R.layout.main_layout);
- final UnicodeDatabase db = new UnicodeDatabase(this);
+ db = new UnicodeDatabase(this);
final boolean needPopulate = db.needPopulate();
- db.close();
- if ( needPopulate ) {
- final ProgressDialog progress = new ProgressDialog(this);
- progress.setOwnerActivity(this);
- progress.setTitle("Loading Unicode database");
- progress.setMessage("Please wait");
- progress.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
- progress.setCancelable(false);
- progress.show();
- final Handler handler = new Handler() {
- public void handleMessage(Message msg) {
- int done = msg.getData().getInt("done");
- int total = msg.getData().getInt("total");
- progress.setMax(total);
- progress.setProgress(done);
- if ( done >= total )
- progress.dismiss();
- }
- };
- final Thread thr = new Thread() {
- public void run() {
- final UnicodeDatabase db
- = new UnicodeDatabase(UnicodeMapActivity.this);
- db.populate(handler);
- }
- };
- thr.start();
- }
- setListAdapter(new ArrayAdapter<UnicodeRange>(this, R.layout.map_item, list));
- ListView lv = getListView();
+ if ( needPopulate )
+ launchPopulation();
+ for ( UnicodeCharacter.Range rng : UnicodeCharacter.Range.values() )
+ rootList.add(rng);
+ stack.add(rootList);
+ setListAdapter(new UnicodeArrayAdapter(this, rootList));
+ final ClipboardManager cmgr
+ = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
+ final Button btn = (Button) findViewById(R.id.button);
+ final EditText txt = (EditText) findViewById(R.id.edit);
+ btn.setOnClickListener(new View.OnClickListener() {
+ public void onClick(View view) {
+ cmgr.setText(txt.getText());
+ Toast.makeText(getApplicationContext(), "Copied to clipboard",
+ Toast.LENGTH_SHORT).show();
+ }
+ });
+ final ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
- UnicodeRange it = (UnicodeRange)parent.getItemAtPosition(position);
- Intent intent = new Intent(UnicodeMapActivity.this,
- UnicodeListActivity.class);
- intent.putExtra(UnicodeListActivity.EXTRA_FROM, it.getFrom());
- intent.putExtra(UnicodeListActivity.EXTRA_TO, it.getTo());
- startActivity(intent);
+ UnicodeDisplayable it
+ = (UnicodeDisplayable)parent.getItemAtPosition(position);
+ if ( it instanceof UnicodeCharacter )
+ txt.append(((UnicodeCharacter)it).getChar());
+ else if ( it instanceof UnicodeCharacter.Range ) {
+ int from = ((UnicodeCharacter.Range)it).getFrom();
+ int to = ((UnicodeCharacter.Range)it).getTo();
+ List<UnicodeDisplayable> list
+ = new ArrayList<UnicodeDisplayable>(db.countRange(from,to));
+ for ( UnicodeCharacter ch : db.getRange(from,to) )
+ list.add(ch);
+ stack.add(list);
+ setListAdapter(new UnicodeArrayAdapter(UnicodeMapActivity.this, list));
+ }
}
});
+ }
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event) {
+ if ( ( keyCode == KeyEvent.KEYCODE_BACK) && stack.size() > 1 ) {
+ stack.remove(stack.size()-1);
+ List<UnicodeDisplayable> list
+ = stack.get(stack.size()-1);
+ setListAdapter(new UnicodeArrayAdapter(UnicodeMapActivity.this, list));
+ return true;
+ }
+ return super.onKeyDown(keyCode, event);
}
}