Make KeyDrawParams and KeyPreviewDrawParams to top level class
This is a follow up of Ide48c361. Bug: 6509415 Change-Id: Ib45c476924bc4b6b2ca65e0cae91d719109a9cb1
This commit is contained in:
Tadashi G. Takaoka
parent
468ac35822
commit
4c9e6a15d1
5 changed files with 245 additions and 185 deletions
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@ -31,6 +31,7 @@ import android.text.TextUtils;
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import android.util.Log;
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import android.util.Xml;
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import com.android.inputmethod.keyboard.internal.KeyDrawParams;
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import com.android.inputmethod.keyboard.internal.KeySpecParser;
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import com.android.inputmethod.keyboard.internal.KeySpecParser.MoreKeySpec;
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import com.android.inputmethod.keyboard.internal.KeyStyles.KeyStyle;
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@ -493,7 +494,7 @@ public class Key {
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}
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}
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public int selectTextSize(KeyboardView.KeyDrawParams params) {
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public int selectTextSize(KeyDrawParams params) {
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switch (mLabelFlags & LABEL_FLAGS_FOLLOW_KEY_TEXT_RATIO_MASK) {
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case LABEL_FLAGS_FOLLOW_KEY_LARGE_LETTER_RATIO:
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return params.mKeyLargeLetterSize;
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@ -37,6 +37,8 @@ import android.view.ViewGroup;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import com.android.inputmethod.keyboard.internal.KeyDrawParams;
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import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams;
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import com.android.inputmethod.latin.LatinImeLogger;
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import com.android.inputmethod.latin.R;
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import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
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@ -94,7 +96,7 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
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// The maximum key label width in the proportion to the key width.
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private static final float MAX_LABEL_RATIO = 0.90f;
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private final static int ALPHA_OPAQUE = 255;
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private static final int ALPHA_OPAQUE = 255;
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// Main keyboard
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private Keyboard mKeyboard;
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@ -171,184 +173,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
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}
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}
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protected static class KeyDrawParams {
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// XML attributes
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public final int mKeyTextColor;
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public final int mKeyTextInactivatedColor;
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public final Typeface mKeyTextStyle;
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public final float mKeyLabelHorizontalPadding;
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public final float mKeyHintLetterPadding;
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public final float mKeyPopupHintLetterPadding;
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public final float mKeyShiftedLetterHintPadding;
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public final int mShadowColor;
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public final float mShadowRadius;
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public final Drawable mKeyBackground;
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public final int mKeyHintLetterColor;
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public final int mKeyHintLabelColor;
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public final int mKeyShiftedLetterHintInactivatedColor;
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public final int mKeyShiftedLetterHintActivatedColor;
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/* package */ final float mKeyLetterRatio;
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private final float mKeyLargeLetterRatio;
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private final float mKeyLabelRatio;
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private final float mKeyLargeLabelRatio;
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private final float mKeyHintLetterRatio;
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private final float mKeyShiftedLetterHintRatio;
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private final float mKeyHintLabelRatio;
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private static final float UNDEFINED_RATIO = -1.0f;
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public final Rect mPadding = new Rect();
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public int mKeyLetterSize;
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public int mKeyLargeLetterSize;
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public int mKeyLabelSize;
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public int mKeyLargeLabelSize;
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public int mKeyHintLetterSize;
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public int mKeyShiftedLetterHintSize;
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public int mKeyHintLabelSize;
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public int mAnimAlpha;
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public KeyDrawParams(TypedArray a) {
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mKeyBackground = a.getDrawable(R.styleable.KeyboardView_keyBackground);
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if (a.hasValue(R.styleable.KeyboardView_keyLetterSize)) {
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mKeyLetterRatio = UNDEFINED_RATIO;
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mKeyLetterSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLetterSize, 0);
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} else {
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mKeyLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLetterRatio);
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}
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if (a.hasValue(R.styleable.KeyboardView_keyLabelSize)) {
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mKeyLabelRatio = UNDEFINED_RATIO;
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mKeyLabelSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLabelSize, 0);
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} else {
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mKeyLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLabelRatio);
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}
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mKeyLargeLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLabelRatio);
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mKeyLargeLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLetterRatio);
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mKeyHintLetterRatio = getRatio(a, R.styleable.KeyboardView_keyHintLetterRatio);
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mKeyShiftedLetterHintRatio = getRatio(a,
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R.styleable.KeyboardView_keyShiftedLetterHintRatio);
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mKeyHintLabelRatio = getRatio(a, R.styleable.KeyboardView_keyHintLabelRatio);
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mKeyLabelHorizontalPadding = a.getDimension(
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R.styleable.KeyboardView_keyLabelHorizontalPadding, 0);
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mKeyHintLetterPadding = a.getDimension(
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R.styleable.KeyboardView_keyHintLetterPadding, 0);
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mKeyPopupHintLetterPadding = a.getDimension(
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R.styleable.KeyboardView_keyPopupHintLetterPadding, 0);
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mKeyShiftedLetterHintPadding = a.getDimension(
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R.styleable.KeyboardView_keyShiftedLetterHintPadding, 0);
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mKeyTextColor = a.getColor(R.styleable.KeyboardView_keyTextColor, 0xFF000000);
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mKeyTextInactivatedColor = a.getColor(
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R.styleable.KeyboardView_keyTextInactivatedColor, 0xFF000000);
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mKeyHintLetterColor = a.getColor(R.styleable.KeyboardView_keyHintLetterColor, 0);
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mKeyHintLabelColor = a.getColor(R.styleable.KeyboardView_keyHintLabelColor, 0);
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mKeyShiftedLetterHintInactivatedColor = a.getColor(
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R.styleable.KeyboardView_keyShiftedLetterHintInactivatedColor, 0);
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mKeyShiftedLetterHintActivatedColor = a.getColor(
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R.styleable.KeyboardView_keyShiftedLetterHintActivatedColor, 0);
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mKeyTextStyle = Typeface.defaultFromStyle(
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a.getInt(R.styleable.KeyboardView_keyTextStyle, Typeface.NORMAL));
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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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mKeyBackground.getPadding(mPadding);
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}
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public void updateKeyHeight(int keyHeight) {
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if (mKeyLetterRatio >= 0.0f)
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mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio);
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if (mKeyLabelRatio >= 0.0f)
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mKeyLabelSize = (int)(keyHeight * mKeyLabelRatio);
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mKeyLargeLabelSize = (int)(keyHeight * mKeyLargeLabelRatio);
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mKeyLargeLetterSize = (int)(keyHeight * mKeyLargeLetterRatio);
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mKeyHintLetterSize = (int)(keyHeight * mKeyHintLetterRatio);
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mKeyShiftedLetterHintSize = (int)(keyHeight * mKeyShiftedLetterHintRatio);
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mKeyHintLabelSize = (int)(keyHeight * mKeyHintLabelRatio);
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}
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public void blendAlpha(Paint paint) {
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final int color = paint.getColor();
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paint.setARGB((paint.getAlpha() * mAnimAlpha) / ALPHA_OPAQUE,
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Color.red(color), Color.green(color), Color.blue(color));
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}
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}
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/* package */ static class KeyPreviewDrawParams {
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// XML attributes.
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public final Drawable mPreviewBackground;
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public final Drawable mPreviewLeftBackground;
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public final Drawable mPreviewRightBackground;
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public final int mPreviewTextColor;
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public final int mPreviewOffset;
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public final int mPreviewHeight;
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public final Typeface mKeyTextStyle;
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public final int mLingerTimeout;
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private final float mPreviewTextRatio;
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private final float mKeyLetterRatio;
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// The graphical geometry of the key preview.
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// <-width->
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// +-------+ ^
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// | | |
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// |preview| height (visible)
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// | | |
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// + + ^ v
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// \ / |offset
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// +-\ /-+ v
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// | +-+ |
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// |parent |
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// | key|
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// +-------+
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// The background of a {@link TextView} being used for a key preview may have invisible
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// paddings. To align the more keys keyboard panel's visible part with the visible part of
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// the background, we need to record the width and height of key preview that don't include
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// invisible paddings.
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public int mPreviewVisibleWidth;
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public int mPreviewVisibleHeight;
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// The key preview may have an arbitrary offset and its background that may have a bottom
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// padding. To align the more keys keyboard and the key preview we also need to record the
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// offset between the top edge of parent key and the bottom of the visible part of key
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// preview background.
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public int mPreviewVisibleOffset;
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public int mPreviewTextSize;
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public int mKeyLetterSize;
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public final int[] mCoordinates = new int[2];
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private static final int PREVIEW_ALPHA = 240;
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public KeyPreviewDrawParams(TypedArray a, KeyDrawParams keyDrawParams) {
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mPreviewBackground = a.getDrawable(R.styleable.KeyboardView_keyPreviewBackground);
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mPreviewLeftBackground = a.getDrawable(
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R.styleable.KeyboardView_keyPreviewLeftBackground);
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mPreviewRightBackground = a.getDrawable(
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R.styleable.KeyboardView_keyPreviewRightBackground);
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setAlpha(mPreviewBackground, PREVIEW_ALPHA);
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setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA);
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setAlpha(mPreviewRightBackground, PREVIEW_ALPHA);
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mPreviewOffset = a.getDimensionPixelOffset(
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R.styleable.KeyboardView_keyPreviewOffset, 0);
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mPreviewHeight = a.getDimensionPixelSize(
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R.styleable.KeyboardView_keyPreviewHeight, 80);
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mPreviewTextRatio = getRatio(a, R.styleable.KeyboardView_keyPreviewTextRatio);
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mPreviewTextColor = a.getColor(R.styleable.KeyboardView_keyPreviewTextColor, 0);
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mLingerTimeout = a.getInt(R.styleable.KeyboardView_keyPreviewLingerTimeout, 0);
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mKeyLetterRatio = keyDrawParams.mKeyLetterRatio;
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mKeyTextStyle = keyDrawParams.mKeyTextStyle;
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}
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public void updateKeyHeight(int keyHeight) {
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mPreviewTextSize = (int)(keyHeight * mPreviewTextRatio);
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mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio);
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}
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private static void setAlpha(Drawable drawable, int alpha) {
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if (drawable == null)
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return;
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drawable.setAlpha(alpha);
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}
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}
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public KeyboardView(Context context, AttributeSet attrs) {
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this(context, attrs, R.attr.keyboardViewStyle);
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}
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@ -376,11 +200,6 @@ public class KeyboardView extends View implements PointerTracker.DrawingProxy {
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mPaint.setAntiAlias(true);
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}
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// Read fraction value in TypedArray as float.
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/* package */ static float getRatio(TypedArray a, int index) {
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return a.getFraction(index, 1000, 1000, 1) / 1000.0f;
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}
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/**
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* Attaches a keyboard to this view. The keyboard can be switched at any time and the
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* view will re-layout itself to accommodate the keyboard.
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@ -43,6 +43,7 @@ import com.android.inputmethod.accessibility.AccessibilityUtils;
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import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
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import com.android.inputmethod.keyboard.PointerTracker.DrawingProxy;
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import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
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import com.android.inputmethod.keyboard.internal.KeyDrawParams;
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import com.android.inputmethod.latin.ImfUtils;
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import com.android.inputmethod.latin.LatinIME;
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import com.android.inputmethod.latin.LatinImeLogger;
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@ -0,0 +1,133 @@
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/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.keyboard.internal;
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import android.content.res.TypedArray;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.Typeface;
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import android.graphics.drawable.Drawable;
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import com.android.inputmethod.latin.R;
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public class KeyDrawParams {
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// XML attributes
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public final int mKeyTextColor;
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public final int mKeyTextInactivatedColor;
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public final Typeface mKeyTextStyle;
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public final float mKeyLabelHorizontalPadding;
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public final float mKeyHintLetterPadding;
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public final float mKeyPopupHintLetterPadding;
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public final float mKeyShiftedLetterHintPadding;
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public final int mShadowColor;
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public final float mShadowRadius;
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public final Drawable mKeyBackground;
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public final int mKeyHintLetterColor;
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public final int mKeyHintLabelColor;
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public final int mKeyShiftedLetterHintInactivatedColor;
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public final int mKeyShiftedLetterHintActivatedColor;
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public final float mKeyLetterRatio;
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private final float mKeyLargeLetterRatio;
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private final float mKeyLabelRatio;
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private final float mKeyLargeLabelRatio;
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private final float mKeyHintLetterRatio;
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private final float mKeyShiftedLetterHintRatio;
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private final float mKeyHintLabelRatio;
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private static final float UNDEFINED_RATIO = -1.0f;
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public final Rect mPadding = new Rect();
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public int mKeyLetterSize;
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public int mKeyLargeLetterSize;
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public int mKeyLabelSize;
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public int mKeyLargeLabelSize;
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public int mKeyHintLetterSize;
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public int mKeyShiftedLetterHintSize;
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public int mKeyHintLabelSize;
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public int mAnimAlpha;
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private static final int ALPHA_OPAQUE = 255;
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public KeyDrawParams(TypedArray a) {
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mKeyBackground = a.getDrawable(R.styleable.KeyboardView_keyBackground);
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if (a.hasValue(R.styleable.KeyboardView_keyLetterSize)) {
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mKeyLetterRatio = UNDEFINED_RATIO;
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mKeyLetterSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLetterSize, 0);
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} else {
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mKeyLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLetterRatio);
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}
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if (a.hasValue(R.styleable.KeyboardView_keyLabelSize)) {
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mKeyLabelRatio = UNDEFINED_RATIO;
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mKeyLabelSize = a.getDimensionPixelSize(R.styleable.KeyboardView_keyLabelSize, 0);
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} else {
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mKeyLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLabelRatio);
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}
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mKeyLargeLabelRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLabelRatio);
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mKeyLargeLetterRatio = getRatio(a, R.styleable.KeyboardView_keyLargeLetterRatio);
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mKeyHintLetterRatio = getRatio(a, R.styleable.KeyboardView_keyHintLetterRatio);
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mKeyShiftedLetterHintRatio = getRatio(a,
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R.styleable.KeyboardView_keyShiftedLetterHintRatio);
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mKeyHintLabelRatio = getRatio(a, R.styleable.KeyboardView_keyHintLabelRatio);
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mKeyLabelHorizontalPadding = a.getDimension(
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R.styleable.KeyboardView_keyLabelHorizontalPadding, 0);
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mKeyHintLetterPadding = a.getDimension(
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R.styleable.KeyboardView_keyHintLetterPadding, 0);
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mKeyPopupHintLetterPadding = a.getDimension(
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R.styleable.KeyboardView_keyPopupHintLetterPadding, 0);
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mKeyShiftedLetterHintPadding = a.getDimension(
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R.styleable.KeyboardView_keyShiftedLetterHintPadding, 0);
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mKeyTextColor = a.getColor(R.styleable.KeyboardView_keyTextColor, 0xFF000000);
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mKeyTextInactivatedColor = a.getColor(
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R.styleable.KeyboardView_keyTextInactivatedColor, 0xFF000000);
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mKeyHintLetterColor = a.getColor(R.styleable.KeyboardView_keyHintLetterColor, 0);
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mKeyHintLabelColor = a.getColor(R.styleable.KeyboardView_keyHintLabelColor, 0);
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mKeyShiftedLetterHintInactivatedColor = a.getColor(
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R.styleable.KeyboardView_keyShiftedLetterHintInactivatedColor, 0);
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mKeyShiftedLetterHintActivatedColor = a.getColor(
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R.styleable.KeyboardView_keyShiftedLetterHintActivatedColor, 0);
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mKeyTextStyle = Typeface.defaultFromStyle(
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a.getInt(R.styleable.KeyboardView_keyTextStyle, Typeface.NORMAL));
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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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mKeyBackground.getPadding(mPadding);
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}
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public void updateKeyHeight(int keyHeight) {
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if (mKeyLetterRatio >= 0.0f)
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mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio);
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if (mKeyLabelRatio >= 0.0f)
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mKeyLabelSize = (int)(keyHeight * mKeyLabelRatio);
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mKeyLargeLabelSize = (int)(keyHeight * mKeyLargeLabelRatio);
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mKeyLargeLetterSize = (int)(keyHeight * mKeyLargeLetterRatio);
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mKeyHintLetterSize = (int)(keyHeight * mKeyHintLetterRatio);
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mKeyShiftedLetterHintSize = (int)(keyHeight * mKeyShiftedLetterHintRatio);
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mKeyHintLabelSize = (int)(keyHeight * mKeyHintLabelRatio);
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}
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public void blendAlpha(Paint paint) {
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final int color = paint.getColor();
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paint.setARGB((paint.getAlpha() * mAnimAlpha) / ALPHA_OPAQUE,
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Color.red(color), Color.green(color), Color.blue(color));
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}
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// Read fraction value in TypedArray as float.
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private static float getRatio(TypedArray a, int index) {
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return a.getFraction(index, 1000, 1000, 1) / 1000.0f;
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}
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}
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@ -0,0 +1,106 @@
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/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.keyboard.internal;
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import android.content.res.TypedArray;
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import android.graphics.Typeface;
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import android.graphics.drawable.Drawable;
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import com.android.inputmethod.latin.R;
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public class KeyPreviewDrawParams {
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// XML attributes.
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public final Drawable mPreviewBackground;
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||||
public final Drawable mPreviewLeftBackground;
|
||||
public final Drawable mPreviewRightBackground;
|
||||
public final int mPreviewTextColor;
|
||||
public final int mPreviewOffset;
|
||||
public final int mPreviewHeight;
|
||||
public final Typeface mKeyTextStyle;
|
||||
public final int mLingerTimeout;
|
||||
|
||||
private final float mPreviewTextRatio;
|
||||
private final float mKeyLetterRatio;
|
||||
|
||||
// The graphical geometry of the key preview.
|
||||
// <-width->
|
||||
// +-------+ ^
|
||||
// | | |
|
||||
// |preview| height (visible)
|
||||
// | | |
|
||||
// + + ^ v
|
||||
// \ / |offset
|
||||
// +-\ /-+ v
|
||||
// | +-+ |
|
||||
// |parent |
|
||||
// | key|
|
||||
// +-------+
|
||||
// The background of a {@link TextView} being used for a key preview may have invisible
|
||||
// paddings. To align the more keys keyboard panel's visible part with the visible part of
|
||||
// the background, we need to record the width and height of key preview that don't include
|
||||
// invisible paddings.
|
||||
public int mPreviewVisibleWidth;
|
||||
public int mPreviewVisibleHeight;
|
||||
// The key preview may have an arbitrary offset and its background that may have a bottom
|
||||
// padding. To align the more keys keyboard and the key preview we also need to record the
|
||||
// offset between the top edge of parent key and the bottom of the visible part of key
|
||||
// preview background.
|
||||
public int mPreviewVisibleOffset;
|
||||
|
||||
public int mPreviewTextSize;
|
||||
public int mKeyLetterSize;
|
||||
public final int[] mCoordinates = new int[2];
|
||||
|
||||
private static final int PREVIEW_ALPHA = 240;
|
||||
|
||||
public KeyPreviewDrawParams(TypedArray a, KeyDrawParams keyDrawParams) {
|
||||
mPreviewBackground = a.getDrawable(R.styleable.KeyboardView_keyPreviewBackground);
|
||||
mPreviewLeftBackground = a.getDrawable(
|
||||
R.styleable.KeyboardView_keyPreviewLeftBackground);
|
||||
mPreviewRightBackground = a.getDrawable(
|
||||
R.styleable.KeyboardView_keyPreviewRightBackground);
|
||||
setAlpha(mPreviewBackground, PREVIEW_ALPHA);
|
||||
setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA);
|
||||
setAlpha(mPreviewRightBackground, PREVIEW_ALPHA);
|
||||
mPreviewOffset = a.getDimensionPixelOffset(
|
||||
R.styleable.KeyboardView_keyPreviewOffset, 0);
|
||||
mPreviewHeight = a.getDimensionPixelSize(
|
||||
R.styleable.KeyboardView_keyPreviewHeight, 80);
|
||||
mPreviewTextRatio = getRatio(a, R.styleable.KeyboardView_keyPreviewTextRatio);
|
||||
mPreviewTextColor = a.getColor(R.styleable.KeyboardView_keyPreviewTextColor, 0);
|
||||
mLingerTimeout = a.getInt(R.styleable.KeyboardView_keyPreviewLingerTimeout, 0);
|
||||
|
||||
mKeyLetterRatio = keyDrawParams.mKeyLetterRatio;
|
||||
mKeyTextStyle = keyDrawParams.mKeyTextStyle;
|
||||
}
|
||||
|
||||
public void updateKeyHeight(int keyHeight) {
|
||||
mPreviewTextSize = (int)(keyHeight * mPreviewTextRatio);
|
||||
mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio);
|
||||
}
|
||||
|
||||
private static void setAlpha(Drawable drawable, int alpha) {
|
||||
if (drawable == null)
|
||||
return;
|
||||
drawable.setAlpha(alpha);
|
||||
}
|
||||
|
||||
// Read fraction value in TypedArray as float.
|
||||
private static float getRatio(TypedArray a, int index) {
|
||||
return a.getFraction(index, 1000, 1000, 1) / 1000.0f;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue