Examples with TypedValue android.util.TypedValue used on opensource projects

Example 56 with TypedValue

use of android.util.TypedValue in project XobotOS by xamarin.

the class AnimatorInflater method loadAnimator.

/**
     * Creates a new animation whose parameters come from the specified context and
     * attributes set.
     *
     * @param context the application environment
     * @param attrs the set of attributes holding the animation parameters
     */
private static ValueAnimator loadAnimator(Context context, AttributeSet attrs, ValueAnimator anim) throws NotFoundException {
    TypedArray a = context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.Animator);
    long duration = a.getInt(com.android.internal.R.styleable.Animator_duration, 0);
    long startDelay = a.getInt(com.android.internal.R.styleable.Animator_startOffset, 0);
    int valueType = a.getInt(com.android.internal.R.styleable.Animator_valueType, VALUE_TYPE_FLOAT);
    if (anim == null) {
        anim = new ValueAnimator();
    }
    TypeEvaluator evaluator = null;
    int valueFromIndex = com.android.internal.R.styleable.Animator_valueFrom;
    int valueToIndex = com.android.internal.R.styleable.Animator_valueTo;
    boolean getFloats = (valueType == VALUE_TYPE_FLOAT);
    TypedValue tvFrom = a.peekValue(valueFromIndex);
    boolean hasFrom = (tvFrom != null);
    int fromType = hasFrom ? tvFrom.type : 0;
    TypedValue tvTo = a.peekValue(valueToIndex);
    boolean hasTo = (tvTo != null);
    int toType = hasTo ? tvTo.type : 0;
    if ((hasFrom && (fromType >= TypedValue.TYPE_FIRST_COLOR_INT) && (fromType <= TypedValue.TYPE_LAST_COLOR_INT)) || (hasTo && (toType >= TypedValue.TYPE_FIRST_COLOR_INT) && (toType <= TypedValue.TYPE_LAST_COLOR_INT))) {
        // special case for colors: ignore valueType and get ints
        getFloats = false;
        anim.setEvaluator(new ArgbEvaluator());
    }
    if (getFloats) {
        float valueFrom;
        float valueTo;
        if (hasFrom) {
            if (fromType == TypedValue.TYPE_DIMENSION) {
                valueFrom = a.getDimension(valueFromIndex, 0f);
            } else {
                valueFrom = a.getFloat(valueFromIndex, 0f);
            }
            if (hasTo) {
                if (toType == TypedValue.TYPE_DIMENSION) {
                    valueTo = a.getDimension(valueToIndex, 0f);
                } else {
                    valueTo = a.getFloat(valueToIndex, 0f);
                }
                anim.setFloatValues(valueFrom, valueTo);
            } else {
                anim.setFloatValues(valueFrom);
            }
        } else {
            if (toType == TypedValue.TYPE_DIMENSION) {
                valueTo = a.getDimension(valueToIndex, 0f);
            } else {
                valueTo = a.getFloat(valueToIndex, 0f);
            }
            anim.setFloatValues(valueTo);
        }
    } else {
        int valueFrom;
        int valueTo;
        if (hasFrom) {
            if (fromType == TypedValue.TYPE_DIMENSION) {
                valueFrom = (int) a.getDimension(valueFromIndex, 0f);
            } else if ((fromType >= TypedValue.TYPE_FIRST_COLOR_INT) && (fromType <= TypedValue.TYPE_LAST_COLOR_INT)) {
                valueFrom = a.getColor(valueFromIndex, 0);
            } else {
                valueFrom = a.getInt(valueFromIndex, 0);
            }
            if (hasTo) {
                if (toType == TypedValue.TYPE_DIMENSION) {
                    valueTo = (int) a.getDimension(valueToIndex, 0f);
                } else if ((toType >= TypedValue.TYPE_FIRST_COLOR_INT) && (toType <= TypedValue.TYPE_LAST_COLOR_INT)) {
                    valueTo = a.getColor(valueToIndex, 0);
                } else {
                    valueTo = a.getInt(valueToIndex, 0);
                }
                anim.setIntValues(valueFrom, valueTo);
            } else {
                anim.setIntValues(valueFrom);
            }
        } else {
            if (hasTo) {
                if (toType == TypedValue.TYPE_DIMENSION) {
                    valueTo = (int) a.getDimension(valueToIndex, 0f);
                } else if ((toType >= TypedValue.TYPE_FIRST_COLOR_INT) && (toType <= TypedValue.TYPE_LAST_COLOR_INT)) {
                    valueTo = a.getColor(valueToIndex, 0);
                } else {
                    valueTo = a.getInt(valueToIndex, 0);
                }
                anim.setIntValues(valueTo);
            }
        }
    }
    anim.setDuration(duration);
    anim.setStartDelay(startDelay);
    if (a.hasValue(com.android.internal.R.styleable.Animator_repeatCount)) {
        anim.setRepeatCount(a.getInt(com.android.internal.R.styleable.Animator_repeatCount, 0));
    }
    if (a.hasValue(com.android.internal.R.styleable.Animator_repeatMode)) {
        anim.setRepeatMode(a.getInt(com.android.internal.R.styleable.Animator_repeatMode, ValueAnimator.RESTART));
    }
    if (evaluator != null) {
        anim.setEvaluator(evaluator);
    }
    final int resID = a.getResourceId(com.android.internal.R.styleable.Animator_interpolator, 0);
    if (resID > 0) {
        anim.setInterpolator(AnimationUtils.loadInterpolator(context, resID));
    }
    a.recycle();
    return anim;
}

Example 57 with TypedValue

use of android.util.TypedValue in project platform_frameworks_base by android.

the class PackageParser method parseUsesPermission.

private boolean parseUsesPermission(Package pkg, Resources res, XmlResourceParser parser) throws XmlPullParserException, IOException {
    TypedArray sa = res.obtainAttributes(parser, com.android.internal.R.styleable.AndroidManifestUsesPermission);
    // Note: don't allow this value to be a reference to a resource
    // that may change.
    String name = sa.getNonResourceString(com.android.internal.R.styleable.AndroidManifestUsesPermission_name);
    int maxSdkVersion = 0;
    TypedValue val = sa.peekValue(com.android.internal.R.styleable.AndroidManifestUsesPermission_maxSdkVersion);
    if (val != null) {
        if (val.type >= TypedValue.TYPE_FIRST_INT && val.type <= TypedValue.TYPE_LAST_INT) {
            maxSdkVersion = val.data;
        }
    }
    sa.recycle();
    if ((maxSdkVersion == 0) || (maxSdkVersion >= Build.VERSION.RESOURCES_SDK_INT)) {
        if (name != null) {
            int index = pkg.requestedPermissions.indexOf(name);
            if (index == -1) {
                pkg.requestedPermissions.add(name.intern());
            } else {
                Slog.w(TAG, "Ignoring duplicate uses-permissions/uses-permissions-sdk-m: " + name + " in package: " + pkg.packageName + " at: " + parser.getPositionDescription());
            }
        }
    }
    XmlUtils.skipCurrentTag(parser);
    return true;
}

Example 58 with TypedValue

use of android.util.TypedValue in project platform_frameworks_base by android.

the class Resources method getColorStateList.

/**
     * Returns a themed color state list associated with a particular resource
     * ID. The resource may contain either a single raw color value or a
     * complex {@link ColorStateList} holding multiple possible colors.
     *
     * @param id The desired resource identifier of a {@link ColorStateList},
     *           as generated by the aapt tool. This integer encodes the
     *           package, type, and resource entry. The value 0 is an invalid
     *           identifier.
     * @param theme The theme used to style the color attributes, may be
     *              {@code null}.
     *
     * @throws NotFoundException Throws NotFoundException if the given ID does
     *         not exist.
     *
     * @return A themed ColorStateList object containing either a single solid
     *         color or multiple colors that can be selected based on a state.
     */
@Nullable
public ColorStateList getColorStateList(@ColorRes int id, @Nullable Theme theme) throws NotFoundException {
    final TypedValue value = obtainTempTypedValue();
    try {
        final ResourcesImpl impl = mResourcesImpl;
        impl.getValue(id, value, true);
        return impl.loadColorStateList(this, value, id, theme);
    } finally {
        releaseTempTypedValue(value);
    }
}

Example 59 with TypedValue

use of android.util.TypedValue in project platform_frameworks_base by android.

the class Resources method getDimension.

/**
     * Retrieve a dimensional for a particular resource ID.  Unit 
     * conversions are based on the current {@link DisplayMetrics} associated
     * with the resources.
     * 
     * @param id The desired resource identifier, as generated by the aapt
     *           tool. This integer encodes the package, type, and resource
     *           entry. The value 0 is an invalid identifier.
     * 
     * @return Resource dimension value multiplied by the appropriate 
     * metric.
     * 
     * @throws NotFoundException Throws NotFoundException if the given ID does not exist.
     *
     * @see #getDimensionPixelOffset
     * @see #getDimensionPixelSize
     */
public float getDimension(@DimenRes int id) throws NotFoundException {
    final TypedValue value = obtainTempTypedValue();
    try {
        final ResourcesImpl impl = mResourcesImpl;
        impl.getValue(id, value, true);
        if (value.type == TypedValue.TYPE_DIMENSION) {
            return TypedValue.complexToDimension(value.data, impl.getDisplayMetrics());
        }
        throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id) + " type #0x" + Integer.toHexString(value.type) + " is not valid");
    } finally {
        releaseTempTypedValue(value);
    }
}

Example 60 with TypedValue

use of android.util.TypedValue in project platform_frameworks_base by android.

the class Resources method getDimensionPixelOffset.

/**
     * Retrieve a dimensional for a particular resource ID for use
     * as an offset in raw pixels.  This is the same as
     * {@link #getDimension}, except the returned value is converted to
     * integer pixels for you.  An offset conversion involves simply
     * truncating the base value to an integer.
     * 
     * @param id The desired resource identifier, as generated by the aapt
     *           tool. This integer encodes the package, type, and resource
     *           entry. The value 0 is an invalid identifier.
     * 
     * @return Resource dimension value multiplied by the appropriate 
     * metric and truncated to integer pixels.
     * 
     * @throws NotFoundException Throws NotFoundException if the given ID does not exist.
     *
     * @see #getDimension
     * @see #getDimensionPixelSize
     */
public int getDimensionPixelOffset(@DimenRes int id) throws NotFoundException {
    final TypedValue value = obtainTempTypedValue();
    try {
        final ResourcesImpl impl = mResourcesImpl;
        impl.getValue(id, value, true);
        if (value.type == TypedValue.TYPE_DIMENSION) {
            return TypedValue.complexToDimensionPixelOffset(value.data, impl.getDisplayMetrics());
        }
        throw new NotFoundException("Resource ID #0x" + Integer.toHexString(id) + " type #0x" + Integer.toHexString(value.type) + " is not valid");
    } finally {
        releaseTempTypedValue(value);
    }
}