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

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satok 2011-04-25 06:21:08 -07:00 committed by Android (Google) Code Review
parent efb32f7e95 cae6b1060e
commit 1123bcaf2e
2 changed files with 19 additions and 12 deletions
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27
java/src/com/android/inputmethod/keyboard/LatinKeyboard.java
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@ -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

4
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
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@ -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());
}