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Commit cae6b106 authored by satok's avatar satok
Browse files

Display the language name on the spacebar if the full display locale name is... 

Display the language name on the spacebar if the full display locale name is too longer than the space bar

Bug: 4329512
Change-Id: I477684747bf9e70a6909c25877fbe9e622571fd4
parent 9d4aadbe

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

+15 −12
Original line number Diff line number Diff line
@@ -194,8 +194,7 @@ public class LatinKeyboard extends Keyboard { 


    // Layout local language name and left and right arrow on spacebar.

    private static String layoutSpacebar(Paint paint, Locale locale, Drawable lArrow,

            Drawable rArrow, int width, int height, float origTextSize,

            boolean allowVariableTextSize) {

            Drawable rArrow, int width, int height, float origTextSize) {

        final float arrowWidth = lArrow.getIntrinsicWidth();

        final float arrowHeight = lArrow.getIntrinsicHeight();

        final float maxTextWidth = width - (arrowWidth + arrowWidth);
@@ -206,17 +205,23 @@ public class LatinKeyboard extends Keyboard { 
        int textWidth = getTextWidth(paint, language, origTextSize, bounds);

        // Assuming text width and text size are proportional to each other.

        float textSize = origTextSize * Math.min(maxTextWidth / textWidth, 1.0f);

        // allow variable text size

        textWidth = getTextWidth(paint, language, textSize, bounds);

        // If text size goes too small or text does not fit, use middle or short name

        final boolean useMiddleName = (textSize / origTextSize < MINIMUM_SCALE_OF_LANGUAGE_NAME)

                || (textWidth > maxTextWidth);



        final boolean useShortName;

        if (allowVariableTextSize) {

            textWidth = getTextWidth(paint, language, textSize, bounds);

            // If text size goes too small or text does not fit, use short name

            useShortName = textSize / origTextSize < MINIMUM_SCALE_OF_LANGUAGE_NAME

                    || textWidth > maxTextWidth;

        if (useMiddleName) {

            language = SubtypeSwitcher.getMiddleDisplayLanguage(locale);

            textWidth = getTextWidth(paint, language, origTextSize, bounds);

            textSize = origTextSize * Math.min(maxTextWidth / textWidth, 1.0f);

            useShortName = (textSize / origTextSize < MINIMUM_SCALE_OF_LANGUAGE_NAME)

                    || (textWidth > maxTextWidth);

        } else {

            useShortName = textWidth > maxTextWidth;

            textSize = origTextSize;

            useShortName = false;

        }



        if (useShortName) {

            language = SubtypeSwitcher.getShortDisplayLanguage(locale);

            textWidth = getTextWidth(paint, language, origTextSize, bounds);
@@ -276,11 +281,9 @@ public class LatinKeyboard extends Keyboard { 
                defaultTextSize = 14;

            }



            final boolean allowVariableTextSize = true;

            final String language = layoutSpacebar(paint, inputLocale,

                    mButtonArrowLeftIcon, mButtonArrowRightIcon, width, height,

                    getTextSizeFromTheme(mContext.getTheme(), textStyle, defaultTextSize),

                    allowVariableTextSize);

                    getTextSizeFromTheme(mContext.getTheme(), textStyle, defaultTextSize));



            // Draw language text with shadow

            // In case there is no space icon, we will place the language text at the center of

java/src/com/android/inputmethod/latin/SubtypeSwitcher.java

+4 −0
Original line number Diff line number Diff line
@@ -607,6 +607,10 @@ public class SubtypeSwitcher { 
        return toTitleCase(locale.getDisplayLanguage(locale));

    }



    public static String getMiddleDisplayLanguage(Locale locale) {

        return toTitleCase(locale.getDisplayLanguage(new Locale(locale.getLanguage())));

    }



    public static String getShortDisplayLanguage(Locale locale) {

        return toTitleCase(locale.getLanguage());

    }