Merge "Explicitly specify that labels might be in more keys"

java/res/values/donottranslate-more-keys.xml

@@ -64,12 +64,12 @@
     <string name="more_keys_for_currency_euro">&#x00A2;,&#x00A3;,$,&#x00A5;,&#x20B1;</string>
     <string name="more_keys_for_currency_pound">&#x00A2;,$,&#x20AC;,&#x00A5;,&#x20B1;</string>
     <string name="more_keys_for_currency_general">&#x00A2;,$,&#x20AC;,&#x00A3;,&#x00A5;,&#x20B1;</string>
-    <string name="more_keys_for_smiley">"!fixedColumnOrder!5,=-O|=-O ,:-P|:-P ,;-)|;-) ,:-(|:-( ,:-)|:-) ,:-!|:-! ,:-$|:-$ ,B-)|B-) ,:O|:O ,:-*|:-* ,:-D|:-D ,:\'(|:\'( ,:-\\\\|:-\\\\ ,O:-)|O:-) ,:-[|:-[ "</string>
+    <string name="more_keys_for_smiley">"!fixedColumnOrder!5,!hasLabels!,=-O|=-O ,:-P|:-P ,;-)|;-) ,:-(|:-( ,:-)|:-) ,:-!|:-! ,:-$|:-$ ,B-)|B-) ,:O|:O ,:-*|:-* ,:-D|:-D ,:\'(|:\'( ,:-\\\\|:-\\\\ ,O:-)|O:-) ,:-[|:-[ "</string>
     <string name="more_keys_for_punctuation">"!fixedColumnOrder!8,\",\',#,-,:,!,\\,,\?,\@,&amp;,\\%,+,;,/,(,)"</string>
     <string name="keyhintlabel_for_punctuation"></string>
     <string name="keylabel_for_popular_domain">".com"</string>
     <!-- popular web domains for the locale - most popular, displayed on the keyboard -->
-    <string name="more_keys_for_popular_domain">".net,.org,.gov,.edu"</string>
+    <string name="more_keys_for_popular_domain">"!hasLabels!,.net,.org,.gov,.edu"</string>
     <string name="keylabel_for_symbols_1">1</string>
     <string name="keylabel_for_symbols_2">2</string>
     <string name="keylabel_for_symbols_3">3</string>
@@ -118,8 +118,8 @@
     <string name="settings_as_more_key">\@icon/settingsKey|\@integer/key_settings</string>
     <string name="keylabel_for_comma">,</string>
     <string name="more_keys_for_comma"></string>
-    <string name="action_next_as_more_key">\@string/label_next_key|\@integer/key_action_next</string>
+    <string name="action_next_as_more_key">!hasLabels!,\@string/label_next_key|\@integer/key_action_next</string>
-    <string name="action_previous_as_more_key">\@string/label_previous_key|\@integer/key_action_previous</string>
+    <string name="action_previous_as_more_key">!hasLabels!,\@string/label_previous_key|\@integer/key_action_previous</string>
     <string name="keylabel_for_symbols_question">\?</string>
     <string name="keylabel_for_symbols_semicolon">;</string>
     <string name="keylabel_for_symbols_percent">%</string>

java/res/xml/key_styles_enter.xml

@@ -49,7 +49,7 @@
             <key-style
                 latin:styleName="navigateMoreKeysStyle"
                 latin:keyLabelFlags="hasPopupHint|preserveCase"
-                latin:moreKeys="!fixedColumnOrder!2,\@string/action_previous_as_more_key,\@string/action_next_as_more_key" />
+                latin:moreKeys="!fixedColumnOrder!2,@string/action_previous_as_more_key,@string/action_next_as_more_key" />
         </case>
         <case
             latin:navigateNext="true"

java/src/com/android/inputmethod/keyboard/Key.java

@@ -62,7 +62,7 @@ public class Key {
     private static final int LABEL_FLAGS_LARGE_LETTER = 0x10;
     private static final int LABEL_FLAGS_FONT_NORMAL = 0x20;
     private static final int LABEL_FLAGS_FONT_MONO_SPACE = 0x40;
-    private static final int LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO = 0x80;
+    public static final int LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO = 0x80;
     private static final int LABEL_FLAGS_FOLLOW_KEY_HINT_LABEL_RATIO = 0x100;
     private static final int LABEL_FLAGS_HAS_POPUP_HINT = 0x200;
     private static final int LABEL_FLAGS_HAS_SHIFTED_LETTER_HINT = 0x400;
@@ -107,8 +107,10 @@ public class Key {
     private final int mMoreKeysColumnAndFlags;
     private static final int MORE_KEYS_COLUMN_MASK = 0x000000ff;
     private static final int MORE_KEYS_FLAGS_FIXED_COLUMN_ORDER = 0x80000000;
+    private static final int MORE_KEYS_FLAGS_HAS_LABELS = 0x40000000;
     private static final String MORE_KEYS_AUTO_COLUMN_ORDER = "!autoColumnOrder!";
     private static final String MORE_KEYS_FIXED_COLUMN_ORDER = "!fixedColumnOrder!";
+    private static final String MORE_KEYS_HAS_LABELS = "!hasLabels!";
 
     /** Background type that represents different key background visual than normal one. */
     public final int mBackgroundType;
@@ -135,26 +137,26 @@ public class Key {
      * This constructor is being used only for key in more keys keyboard.
      */
     public Key(Resources res, Keyboard.Params params, String moreKeySpec,
-            int x, int y, int width, int height) {
+            int x, int y, int width, int height, int labelFlags) {
         this(params, KeySpecParser.getLabel(moreKeySpec), null,
                 KeySpecParser.getIconId(moreKeySpec),
                 KeySpecParser.getCode(res, moreKeySpec),
                 KeySpecParser.getOutputText(moreKeySpec),
-                x, y, width, height);
+                x, y, width, height, labelFlags);
     }
 
     /**
      * This constructor is being used only for key in popup suggestions pane.
      */
     public Key(Keyboard.Params params, String label, String hintLabel, int iconId,
-            int code, String outputText, int x, int y, int width, int height) {
+            int code, String outputText, int x, int y, int width, int height, int labelFlags) {
         mHeight = height - params.mVerticalGap;
         mHorizontalGap = params.mHorizontalGap;
         mVerticalGap = params.mVerticalGap;
         mVisualInsetsLeft = mVisualInsetsRight = 0;
         mWidth = width - mHorizontalGap;
         mHintLabel = hintLabel;
-        mLabelFlags = 0;
+        mLabelFlags = labelFlags;
         mBackgroundType = BACKGROUND_TYPE_NORMAL;
         mActionFlags = 0;
         mMoreKeys = null;
@@ -162,6 +164,7 @@ public class Key {
         mLabel = label;
         mOutputText = outputText;
         mCode = code;
+        mEnabled = (code != Keyboard.CODE_UNSPECIFIED);
         mAltCode = Keyboard.CODE_UNSPECIFIED;
         mIconId = iconId;
         mDisabledIconId = KeyboardIconsSet.ICON_UNDEFINED;
@@ -239,7 +242,7 @@ public class Key {
         String[] moreKeys = style.getStringArray(keyAttr, R.styleable.Keyboard_Key_moreKeys);
 
         int moreKeysColumn = style.getInt(keyAttr,
-                    R.styleable.Keyboard_Key_maxMoreKeysColumn, params.mMaxMoreKeysKeyboardColumn);
+                R.styleable.Keyboard_Key_maxMoreKeysColumn, params.mMaxMoreKeysKeyboardColumn);
         int value;
         if ((value = KeySpecParser.getIntValue(moreKeys, MORE_KEYS_AUTO_COLUMN_ORDER, -1)) > 0) {
             moreKeysColumn = value & MORE_KEYS_COLUMN_MASK;
@@ -247,6 +250,9 @@ public class Key {
         if ((value = KeySpecParser.getIntValue(moreKeys, MORE_KEYS_FIXED_COLUMN_ORDER, -1)) > 0) {
             moreKeysColumn = MORE_KEYS_FLAGS_FIXED_COLUMN_ORDER | (value & MORE_KEYS_COLUMN_MASK);
         }
+        if (KeySpecParser.getBooleanValue(moreKeys, MORE_KEYS_HAS_LABELS)) {
+            moreKeysColumn |= MORE_KEYS_FLAGS_HAS_LABELS;
+        }
         mMoreKeysColumnAndFlags = moreKeysColumn;
 
         final String[] additionalMoreKeys = style.getStringArray(
@@ -468,7 +474,7 @@ public class Key {
     }
 
     public int selectTextSize(int letter, int largeLetter, int label, int hintLabel) {
-        if (mLabel.length() > 1
+        if (Utils.codePointCount(mLabel) > 1
                 && (mLabelFlags & (LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO
                         | LABEL_FLAGS_FOLLOW_KEY_HINT_LABEL_RATIO)) == 0) {
             return label;
@@ -529,6 +535,10 @@ public class Key {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_FIXED_COLUMN_ORDER) != 0;
     }
 
+    public boolean hasLabelsInMoreKeys() {
+        return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_HAS_LABELS) != 0;
+    }
+
     public Drawable getIcon(KeyboardIconsSet iconSet) {
         return iconSet.getIconDrawable(mIconId);
     }
@@ -679,7 +689,7 @@ public class Key {
          */
         protected Spacer(Keyboard.Params params, int x, int y, int width, int height) {
             super(params, null, null, KeyboardIconsSet.ICON_UNDEFINED, Keyboard.CODE_UNSPECIFIED,
-                    null, x, y, width, height);
+                    null, x, y, width, height, 0);
         }
     }
 }

java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java

@@ -20,6 +20,7 @@ import android.graphics.Paint;
 
 import com.android.inputmethod.keyboard.internal.KeySpecParser;
 import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.Utils;
 
 public class MoreKeysKeyboard extends Keyboard {
     private final int mDefaultKeyCoordX;
@@ -36,6 +37,8 @@ public class MoreKeysKeyboard extends Keyboard {
     public static class Builder extends Keyboard.Builder<Builder.MoreKeysKeyboardParams> {
         private final Key mParentKey;
 
+        private static final float LABEL_PADDING_RATIO = 0.2f;
+
         public static class MoreKeysKeyboardParams extends Keyboard.Params {
             public boolean mIsFixedOrder;
             /* package */int mTopRowAdjustment;
@@ -253,15 +256,15 @@ public class MoreKeysKeyboard extends Keyboard {
             // Use pre-computed width and height if these values are available and more keys
             // keyboard has only one key to mitigate visual flicker between key preview and more
             // keys keyboard.
-            final boolean validKeyPreview = view.isKeyPreviewPopupEnabled() && (previewWidth > 0)
+            final boolean validKeyPreview = view.isKeyPreviewPopupEnabled()
-                    && (previewHeight > 0);
+                    && !parentKey.noKeyPreview() && (previewWidth > 0) && (previewHeight > 0);
             final boolean singleMoreKeyWithPreview = validKeyPreview
                     && parentKey.mMoreKeys.length == 1;
             if (singleMoreKeyWithPreview) {
                 width = previewWidth;
                 height = previewHeight + mParams.mVerticalGap;
             } else {
-                width = getMaxKeyWidth(view, parentKey.mMoreKeys, mParams.mDefaultKeyWidth);
+                width = getMaxKeyWidth(view, parentKey, mParams.mDefaultKeyWidth);
                 height = parentKeyboard.mMostCommonKeyHeight;
             }
             mParams.setParameters(parentKey.mMoreKeys.length, parentKey.getMoreKeysColumn(),
@@ -269,15 +272,16 @@ public class MoreKeysKeyboard extends Keyboard {
                     parentKey.isFixedColumnOrderMoreKeys());
         }
 
-        private static int getMaxKeyWidth(KeyboardView view, String[] moreKeys, int minKeyWidth) {
+        private static int getMaxKeyWidth(KeyboardView view, Key parentKey, int minKeyWidth) {
-            final int padding = (int) view.getResources()
+            final int padding = (int)(view.getResources()
-                    .getDimension(R.dimen.more_keys_keyboard_key_horizontal_padding);
+                    .getDimension(R.dimen.more_keys_keyboard_key_horizontal_padding)
+                    + (parentKey.hasLabelsInMoreKeys() ? minKeyWidth * LABEL_PADDING_RATIO : 0));
             Paint paint = null;
             int maxWidth = minKeyWidth;
-            for (String moreKeySpec : moreKeys) {
+            for (String moreKeySpec : parentKey.mMoreKeys) {
                 final String label = KeySpecParser.getLabel(moreKeySpec);
                 // If the label is single letter, minKeyWidth is enough to hold the label.
-                if (label != null && label.length() > 1) {
+                if (label != null && Utils.codePointCount(label) > 1) {
                     if (paint == null) {
                         paint = new Paint();
                         paint.setAntiAlias(true);
@@ -294,12 +298,17 @@ public class MoreKeysKeyboard extends Keyboard {
         @Override
         public MoreKeysKeyboard build() {
             final MoreKeysKeyboardParams params = mParams;
+            // moreKeyFlags == 0 means that the rendered text size will be determined by its
+            // label's code point count.
+            final int moreKeyFlags = mParentKey.hasLabelsInMoreKeys() ? 0
+                    : Key.LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO;
             final String[] moreKeys = mParentKey.mMoreKeys;
             for (int n = 0; n < moreKeys.length; n++) {
                 final String moreKeySpec = moreKeys[n];
                 final int row = n / params.mNumColumns;
                 final Key key = new Key(mResources, params, moreKeySpec, params.getX(n, row),
-                        params.getY(row), params.mDefaultKeyWidth, params.mDefaultRowHeight);
+                        params.getY(row), params.mDefaultKeyWidth, params.mDefaultRowHeight,
+                        moreKeyFlags);
                 params.markAsEdgeKey(key, row);
                 params.onAddKey(key);
             }

java/src/com/android/inputmethod/keyboard/internal/KeySpecParser.java

@@ -450,4 +450,20 @@ public class KeySpecParser {
         }
         return value;
     }
+
+    public static boolean getBooleanValue(String[] moreKeys, String key) {
+        if (moreKeys == null) {
+            return false;
+        }
+        boolean value = false;
+        for (int i = 0; i < moreKeys.length; i++) {
+            final String moreKeySpec = moreKeys[i];
+            if (moreKeySpec == null || !moreKeySpec.equals(key)) {
+                continue;
+            }
+            moreKeys[i] = null;
+            value = true;
+        }
+        return value;
+    }
 }

java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java

@@ -227,7 +227,7 @@ public class MoreSuggestions extends Keyboard {
                 final int index = pos + SUGGESTION_CODE_BASE;
                 final Key key = new Key(
                         params, word, info, KeyboardIconsSet.ICON_UNDEFINED, index, null, x, y,
-                        width, params.mDefaultRowHeight);
+                        width, params.mDefaultRowHeight, 0);
                 params.markAsEdgeKey(key, pos);
                 params.onAddKey(key);
                 final int columnNumber = params.getColumnNumber(pos);