Refactor KeyboardView constructor
Change-Id: I1fd869c180c6c9f966936fce90bc031bc7824983main
Tadashi G. Takaoka
parent
d157834345
commit
bdd9341f61
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@ -58,14 +58,22 @@ import java.util.WeakHashMap;
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* A view that renders a virtual {@link Keyboard}. It handles rendering of keys and detecting key
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* presses and touch movements.
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*
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* @attr ref R.styleable#KeyboardView_backgroundDimAmount
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* @attr ref R.styleable#KeyboardView_colorScheme
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* @attr ref R.styleable#KeyboardView_keyBackground
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* @attr ref R.styleable#KeyboardView_keyHysteresisDistance
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* @attr ref R.styleable#KeyboardView_keyLetterRatio
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* @attr ref R.styleable#KeyboardView_keyLetterStyle
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* @attr ref R.styleable#KeyboardView_keyPreviewLayout
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* @attr ref R.styleable#KeyboardView_keyPreviewOffset
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* @attr ref R.styleable#KeyboardView_labelTextSize
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* @attr ref R.styleable#KeyboardView_keyTextSize
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* @attr ref R.styleable#KeyboardView_keyPreviewHeight
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* @attr ref R.styleable#KeyboardView_keyTextColor
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* @attr ref R.styleable#KeyboardView_keyTextColorDisabled
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* @attr ref R.styleable#KeyboardView_labelTextRatio
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* @attr ref R.styleable#KeyboardView_verticalCorrection
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* @attr ref R.styleable#KeyboardView_popupLayout
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* @attr ref R.styleable#KeyboardView_shadowColor
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* @attr ref R.styleable#KeyboardView_shadowRadius
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*/
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public class KeyboardView extends View implements PointerTracker.UIProxy {
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private static final String TAG = KeyboardView.class.getSimpleName();
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@ -86,26 +94,26 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
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private static final int HINT_ICON_VERTICAL_ADJUSTMENT_PIXEL = -1;
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// XML attribute
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private float mKeyLetterRatio;
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private int mKeyLetterSize;
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private int mKeyTextColor;
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private int mKeyTextColorDisabled;
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private Typeface mKeyLetterStyle = Typeface.DEFAULT;
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private float mLabelTextRatio;
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private int mLabelTextSize;
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private int mColorScheme = COLOR_SCHEME_WHITE;
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private int mShadowColor;
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private float mShadowRadius;
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private Drawable mKeyBackground;
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private float mBackgroundDimAmount;
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private float mKeyHysteresisDistance;
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private float mVerticalCorrection;
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private int mPreviewOffset;
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private int mPreviewHeight;
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private int mPopupLayout;
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private final float mKeyLetterRatio;
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private final int mKeyTextColor;
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private final int mKeyTextColorDisabled;
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private final Typeface mKeyLetterStyle;
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private final float mLabelTextRatio;
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private final int mColorScheme;
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private final int mShadowColor;
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private final float mShadowRadius;
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private final Drawable mKeyBackground;
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private final float mBackgroundDimAmount;
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private final float mKeyHysteresisDistance;
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private final float mVerticalCorrection;
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private final int mPreviewOffset;
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private final int mPreviewHeight;
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private final int mPopupLayout;
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// Main keyboard
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private Keyboard mKeyboard;
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private int mKeyLetterSize;
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private int mLabelTextSize;
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// Key preview
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private boolean mInForeground;
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@ -303,66 +311,28 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
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final TypedArray a = context.obtainStyledAttributes(
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attrs, R.styleable.KeyboardView, defStyle, R.style.KeyboardView);
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int previewLayout = 0;
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int keyTextSize = 0;
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int n = a.getIndexCount();
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for (int i = 0; i < n; i++) {
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int attr = a.getIndex(i);
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switch (attr) {
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case R.styleable.KeyboardView_keyBackground:
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mKeyBackground = a.getDrawable(attr);
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break;
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case R.styleable.KeyboardView_keyHysteresisDistance:
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mKeyHysteresisDistance = a.getDimensionPixelOffset(attr, 0);
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break;
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case R.styleable.KeyboardView_verticalCorrection:
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mVerticalCorrection = a.getDimensionPixelOffset(attr, 0);
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break;
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case R.styleable.KeyboardView_keyPreviewLayout:
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previewLayout = a.getResourceId(attr, 0);
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break;
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case R.styleable.KeyboardView_keyPreviewOffset:
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mPreviewOffset = a.getDimensionPixelOffset(attr, 0);
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break;
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case R.styleable.KeyboardView_keyPreviewHeight:
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mPreviewHeight = a.getDimensionPixelSize(attr, 80);
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break;
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case R.styleable.KeyboardView_keyLetterRatio:
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mKeyLetterRatio = getRatio(a, attr);
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break;
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case R.styleable.KeyboardView_keyTextColor:
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mKeyTextColor = a.getColor(attr, 0xFF000000);
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break;
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case R.styleable.KeyboardView_keyTextColorDisabled:
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mKeyTextColorDisabled = a.getColor(attr, 0xFF000000);
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break;
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case R.styleable.KeyboardView_labelTextRatio:
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mLabelTextRatio = getRatio(a, attr);
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break;
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case R.styleable.KeyboardView_popupLayout:
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mPopupLayout = a.getResourceId(attr, 0);
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break;
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case R.styleable.KeyboardView_shadowColor:
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mShadowColor = a.getColor(attr, 0);
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break;
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case R.styleable.KeyboardView_shadowRadius:
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mShadowRadius = a.getFloat(attr, 0f);
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break;
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mKeyBackground = a.getDrawable(R.styleable.KeyboardView_keyBackground);
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mKeyHysteresisDistance = a.getDimensionPixelOffset(
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R.styleable.KeyboardView_keyHysteresisDistance, 0);
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mVerticalCorrection = a.getDimensionPixelOffset(
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R.styleable.KeyboardView_verticalCorrection, 0);
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final int previewLayout = a.getResourceId(R.styleable.KeyboardView_keyPreviewLayout, 0);
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mPreviewOffset = a.getDimensionPixelOffset(R.styleable.KeyboardView_keyPreviewOffset, 0);
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mPreviewHeight = a.getDimensionPixelSize(R.styleable.KeyboardView_keyPreviewHeight, 80);
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mKeyLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLetterRatio);
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mKeyTextColor = a.getColor(R.styleable.KeyboardView_keyTextColor, 0xFF000000);
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mKeyTextColorDisabled = a.getColor(
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R.styleable.KeyboardView_keyTextColorDisabled, 0xFF000000);
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mLabelTextRatio = getRatio(a, R.styleable.KeyboardView_labelTextRatio);
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mPopupLayout = a.getResourceId(R.styleable.KeyboardView_popupLayout, 0);
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mShadowColor = a.getColor(R.styleable.KeyboardView_shadowColor, 0);
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mShadowRadius = a.getFloat(R.styleable.KeyboardView_shadowRadius, 0f);
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// TODO: Use Theme (android.R.styleable.Theme_backgroundDimAmount)
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case R.styleable.KeyboardView_backgroundDimAmount:
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mBackgroundDimAmount = a.getFloat(attr, 0.5f);
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break;
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case R.styleable.KeyboardView_keyLetterStyle:
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mKeyLetterStyle = Typeface.defaultFromStyle(a.getInt(attr, Typeface.NORMAL));
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break;
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case R.styleable.KeyboardView_colorScheme:
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mColorScheme = a.getInt(attr, COLOR_SCHEME_WHITE);
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break;
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}
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}
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mBackgroundDimAmount = a.getFloat(R.styleable.KeyboardView_backgroundDimAmount, 0.5f);
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mKeyLetterStyle = Typeface.defaultFromStyle(
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a.getInt(R.styleable.KeyboardView_keyLetterStyle, Typeface.NORMAL));
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mColorScheme = a.getInt(R.styleable.KeyboardView_colorScheme, COLOR_SCHEME_WHITE);
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final Resources res = getResources();
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@ -379,7 +349,6 @@ public class KeyboardView extends View implements PointerTracker.UIProxy {
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mPaint = new Paint();
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mPaint.setAntiAlias(true);
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mPaint.setTextSize(keyTextSize);
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mPaint.setTextAlign(Align.CENTER);
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mPaint.setAlpha(255);
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