File	Doc	Category	Size	Date	Package
Environment.java	API Doc	Android 1.5 API	7191	Wed May 06 22:42:48 BST 2009	com.android.inputmethod.pinyin

Environment

• java.lang.Object

Fields Summary
private static final float	KEY_HEIGHT_RATIO_PORTRAIT The key height for portrait mode. It is relative to the screen height.
private static final float	KEY_HEIGHT_RATIO_LANDSCAPE The key height for landscape mode. It is relative to the screen height.
private static final float	CANDIDATES_AREA_HEIGHT_RATIO_PORTRAIT The height of the candidates area for portrait mode. It is relative to screen height.
private static final float	CANDIDATES_AREA_HEIGHT_RATIO_LANDSCAPE The height of the candidates area for portrait mode. It is relative to screen height.
private static final float	KEY_BALLOON_WIDTH_PLUS_RATIO How much should the balloon width be larger than width of the real key. It is relative to the smaller one of screen width and height.
private static final float	KEY_BALLOON_HEIGHT_PLUS_RATIO How much should the balloon height be larger than that of the real key. It is relative to the smaller one of screen width and height.
private static final float	NORMAL_KEY_TEXT_SIZE_RATIO The text size for normal keys. It is relative to the smaller one of screen width and height.
private static final float	FUNCTION_KEY_TEXT_SIZE_RATIO The text size for function keys. It is relative to the smaller one of screen width and height.
private static final float	NORMAL_BALLOON_TEXT_SIZE_RATIO The text size balloons of normal keys. It is relative to the smaller one of screen width and height.
private static final float	FUNCTION_BALLOON_TEXT_SIZE_RATIO The text size balloons of function keys. It is relative to the smaller one of screen width and height.
private static Environment	mInstance The configurations are managed in a singleton.
private int	mScreenWidth
private int	mScreenHeight
private int	mKeyHeight
private int	mCandidatesAreaHeight
private int	mKeyBalloonWidthPlus
private int	mKeyBalloonHeightPlus
private int	mNormalKeyTextSize
private int	mFunctionKeyTextSize
private int	mNormalBalloonTextSize
private int	mFunctionBalloonTextSize
private android.content.res.Configuration	mConfig
private boolean	mDebug

Constructors Summary
private Environment()

Methods Summary
public int	getBalloonTextSize(boolean isFunctionKey) if (isFunctionKey) { return mFunctionBalloonTextSize; } else { return mNormalBalloonTextSize; }
public android.content.res.Configuration	getConfiguration() return mConfig;
public int	getHeightForCandidates() return mCandidatesAreaHeight;
public static com.android.inputmethod.pinyin.Environment	getInstance() if (null == mInstance) { mInstance = new Environment(); } return mInstance;
public int	getKeyBalloonHeightPlus() return mKeyBalloonHeightPlus;
public int	getKeyBalloonWidthPlus() return mKeyBalloonWidthPlus;
public int	getKeyHeight() return mKeyHeight;
public int	getKeyTextSize(boolean isFunctionKey) if (isFunctionKey) { return mFunctionKeyTextSize; } else { return mNormalKeyTextSize; }
public float	getKeyXMarginFactor() return 1.0f;
public float	getKeyYMarginFactor() if (Configuration.ORIENTATION_LANDSCAPE == mConfig.orientation) { return 0.7f; } return 1.0f;
public int	getScreenHeight() return mScreenHeight;
public int	getScreenWidth() return mScreenWidth;
public int	getSkbHeight() if (Configuration.ORIENTATION_PORTRAIT == mConfig.orientation) { return mKeyHeight * 4; } else if (Configuration.ORIENTATION_LANDSCAPE == mConfig.orientation) { return mKeyHeight * 4; } return 0;
public boolean	hasHardKeyboard() if (mConfig.keyboard == Configuration.KEYBOARD_NOKEYS || mConfig.hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_YES) { return false; } return true;
public boolean	needDebug() return mDebug;
public void	onConfigurationChanged(android.content.res.Configuration newConfig, android.content.Context context) if (mConfig.orientation != newConfig.orientation) { WindowManager wm = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); Display d = wm.getDefaultDisplay(); mScreenWidth = d.getWidth(); mScreenHeight = d.getHeight(); int scale; if (mScreenHeight > mScreenWidth) { mKeyHeight = (int) (mScreenHeight * KEY_HEIGHT_RATIO_PORTRAIT); mCandidatesAreaHeight = (int) (mScreenHeight * CANDIDATES_AREA_HEIGHT_RATIO_PORTRAIT); scale = mScreenWidth; } else { mKeyHeight = (int) (mScreenHeight * KEY_HEIGHT_RATIO_LANDSCAPE); mCandidatesAreaHeight = (int) (mScreenHeight * CANDIDATES_AREA_HEIGHT_RATIO_LANDSCAPE); scale = mScreenHeight; } mNormalKeyTextSize = (int) (scale * NORMAL_KEY_TEXT_SIZE_RATIO); mFunctionKeyTextSize = (int) (scale * FUNCTION_KEY_TEXT_SIZE_RATIO); mNormalBalloonTextSize = (int) (scale * NORMAL_BALLOON_TEXT_SIZE_RATIO); mFunctionBalloonTextSize = (int) (scale * FUNCTION_BALLOON_TEXT_SIZE_RATIO); mKeyBalloonWidthPlus = (int) (scale * KEY_BALLOON_WIDTH_PLUS_RATIO); mKeyBalloonHeightPlus = (int) (scale * KEY_BALLOON_HEIGHT_PLUS_RATIO); } mConfig.updateFrom(newConfig);