Java Code Examples for android.content.res.Resources#getFraction()

The following examples show how to use android.content.res.Resources#getFraction() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: EmojiLayoutParams.java From Indic-Keyboard with Apache License 2.0

6 votes

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

Example 2

Source File: ResourceUtils.java From openboard with GNU General Public License v3.0

6 votes

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

Example 3

Source File: ResourceUtils.java From Indic-Keyboard with Apache License 2.0

6 votes

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

Example 4

Source File: EmojiLayoutParams.java From openboard with GNU General Public License v3.0

6 votes

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

Example 5

Source File: ResourceUtils.java From LokiBoard-Android-Keylogger with Apache License 2.0

6 votes

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final float keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

Example 6

Source File: ResourceUtils.java From simple-keyboard with Apache License 2.0

6 votes

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final float keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

Example 7

Source File: ResourceUtils.java From AOSP-Kayboard-7.1.2 with Apache License 2.0

6 votes

public static int getDefaultKeyboardHeight(final Resources res) {
    final DisplayMetrics dm = res.getDisplayMetrics();
    final String keyboardHeightInDp = getDeviceOverrideValue(
            res, R.array.keyboard_heights, null /* defaultValue */);
    final float keyboardHeight;
    if (TextUtils.isEmpty(keyboardHeightInDp)) {
        keyboardHeight = res.getDimension(R.dimen.config_default_keyboard_height);
    } else {
        keyboardHeight = Float.parseFloat(keyboardHeightInDp) * dm.density;
    }
    final float maxKeyboardHeight = res.getFraction(
            R.fraction.config_max_keyboard_height, dm.heightPixels, dm.heightPixels);
    float minKeyboardHeight = res.getFraction(
            R.fraction.config_min_keyboard_height, dm.heightPixels, dm.heightPixels);
    if (minKeyboardHeight < 0.0f) {
        // Specified fraction was negative, so it should be calculated against display
        // width.
        minKeyboardHeight = -res.getFraction(
                R.fraction.config_min_keyboard_height, dm.widthPixels, dm.widthPixels);
    }
    // Keyboard height will not exceed maxKeyboardHeight and will not be less than
    // minKeyboardHeight.
    return (int)Math.max(Math.min(keyboardHeight, maxKeyboardHeight), minKeyboardHeight);
}

Example 8

Source File: SpeechOrbView.java From adt-leanback-support with Apache License 2.0

6 votes

public SpeechOrbView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    Resources resources = context.getResources();
    mSoundLevelMaxZoom =
            resources.getFraction(R.fraction.lb_search_bar_speech_orb_max_level_zoom, 1, 1);

    mNotListeningOrbColors = new Colors(resources.getColor(R.color.lb_speech_orb_not_recording),
            resources.getColor(R.color.lb_speech_orb_not_recording_pulsed),
            resources.getColor(R.color.lb_speech_orb_not_recording_icon));
    mListeningOrbColors = new Colors(resources.getColor(R.color.lb_speech_orb_recording),
            resources.getColor(R.color.lb_speech_orb_recording),
            Color.TRANSPARENT);

    showNotListening();
}

Example 9

Source File: EmojiLayoutParams.java From AOSP-Kayboard-7.1.2 with Apache License 2.0

6 votes

public EmojiLayoutParams(final Resources res) {
    final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
    final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
    mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo,
            defaultKeyboardHeight, defaultKeyboardHeight);
    mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo,
            defaultKeyboardWidth, defaultKeyboardWidth));
    mEmojiCategoryPageIdViewHeight =
            (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height));
    final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
            + mKeyVerticalGap;
    mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS
            - (mKeyVerticalGap - mBottomPadding) / 2;
    mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
            - mEmojiCategoryPageIdViewHeight;
    mEmojiPagerBottomMargin = 0;
    mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}

Example 10

Source File: PowerManagerService.java From android_9.0.0_r45 with Apache License 2.0

5 votes

private void readConfigurationLocked() {
    final Resources resources = mContext.getResources();

    mDecoupleHalAutoSuspendModeFromDisplayConfig = resources.getBoolean(
            com.android.internal.R.bool.config_powerDecoupleAutoSuspendModeFromDisplay);
    mDecoupleHalInteractiveModeFromDisplayConfig = resources.getBoolean(
            com.android.internal.R.bool.config_powerDecoupleInteractiveModeFromDisplay);
    mWakeUpWhenPluggedOrUnpluggedConfig = resources.getBoolean(
            com.android.internal.R.bool.config_unplugTurnsOnScreen);
    mWakeUpWhenPluggedOrUnpluggedInTheaterModeConfig = resources.getBoolean(
            com.android.internal.R.bool.config_allowTheaterModeWakeFromUnplug);
    mSuspendWhenScreenOffDueToProximityConfig = resources.getBoolean(
            com.android.internal.R.bool.config_suspendWhenScreenOffDueToProximity);
    mDreamsSupportedConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsSupported);
    mDreamsEnabledByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsEnabledByDefault);
    mDreamsActivatedOnSleepByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsActivatedOnSleepByDefault);
    mDreamsActivatedOnDockByDefaultConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsActivatedOnDockByDefault);
    mDreamsEnabledOnBatteryConfig = resources.getBoolean(
            com.android.internal.R.bool.config_dreamsEnabledOnBattery);
    mDreamsBatteryLevelMinimumWhenPoweredConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenPowered);
    mDreamsBatteryLevelMinimumWhenNotPoweredConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelMinimumWhenNotPowered);
    mDreamsBatteryLevelDrainCutoffConfig = resources.getInteger(
            com.android.internal.R.integer.config_dreamsBatteryLevelDrainCutoff);
    mDozeAfterScreenOff = resources.getBoolean(
            com.android.internal.R.bool.config_dozeAfterScreenOffByDefault);
    mMinimumScreenOffTimeoutConfig = resources.getInteger(
            com.android.internal.R.integer.config_minimumScreenOffTimeout);
    mMaximumScreenDimDurationConfig = resources.getInteger(
            com.android.internal.R.integer.config_maximumScreenDimDuration);
    mMaximumScreenDimRatioConfig = resources.getFraction(
            com.android.internal.R.fraction.config_maximumScreenDimRatio, 1, 1);
    mSupportsDoubleTapWakeConfig = resources.getBoolean(
            com.android.internal.R.bool.config_supportDoubleTapWake);
}

Example 11

Source File: FocusHighlightHelper.java From adt-leanback-support with Apache License 2.0

5 votes

private static void lazyInit(Resources resources) {
    if (sScaleFactor[ZOOM_FACTOR_NONE] == 0f) {
        sScaleFactor[ZOOM_FACTOR_NONE] = 1f;
        sScaleFactor[ZOOM_FACTOR_SMALL] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_small, 1, 1);
        sScaleFactor[ZOOM_FACTOR_MEDIUM] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_medium, 1, 1);
        sScaleFactor[ZOOM_FACTOR_LARGE] =
                resources.getFraction(R.fraction.lb_focus_zoom_factor_large, 1, 1);
    }
}

Example 12

Source File: TrainActionActivity.java From shortrain with MIT License

5 votes

@NonNull
private TrainView addTrain(Rect trainRect, int trainType, FrameLayout frameLayout) {
    final int size = Math.min(trainRect.width(), trainRect.height());
    final TrainView trainView = new TrainView(this);
    Resources res = getResources();
    int trainWidth = (int) (trainRect.width() * 0.70);
    int trainHeight = (int) res.getFraction(R.fraction.rail_height_width_fraction, trainWidth, trainWidth);
    trainView.setType(trainType);
    trainView.setTrainHeight(trainHeight);
    FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(trainWidth, trainHeight);
    frameLayout.addView(trainView, lp);
    trainView.setX(trainRect.left + (size - trainWidth) / 2);
    trainView.setY(trainRect.top + (size - trainHeight) / 2);
    return trainView;
}

Example 13

Source File: BrightnessMappingStrategy.java From android_9.0.0_r45 with Apache License 2.0

5 votes

@Nullable
public static BrightnessMappingStrategy create(Resources resources) {
    float[] luxLevels = getLuxLevels(resources.getIntArray(
            com.android.internal.R.array.config_autoBrightnessLevels));
    int[] brightnessLevelsBacklight = resources.getIntArray(
            com.android.internal.R.array.config_autoBrightnessLcdBacklightValues);
    float[] brightnessLevelsNits = getFloatArray(resources.obtainTypedArray(
            com.android.internal.R.array.config_autoBrightnessDisplayValuesNits));
    float autoBrightnessAdjustmentMaxGamma = resources.getFraction(
            com.android.internal.R.fraction.config_autoBrightnessAdjustmentMaxGamma,
            1, 1);

    float[] nitsRange = getFloatArray(resources.obtainTypedArray(
            com.android.internal.R.array.config_screenBrightnessNits));
    int[] backlightRange = resources.getIntArray(
            com.android.internal.R.array.config_screenBrightnessBacklight);

    if (isValidMapping(nitsRange, backlightRange)
            && isValidMapping(luxLevels, brightnessLevelsNits)) {
        int minimumBacklight = resources.getInteger(
                com.android.internal.R.integer.config_screenBrightnessSettingMinimum);
        int maximumBacklight = resources.getInteger(
                com.android.internal.R.integer.config_screenBrightnessSettingMaximum);
        if (backlightRange[0] > minimumBacklight
                || backlightRange[backlightRange.length - 1] < maximumBacklight) {
            Slog.w(TAG, "Screen brightness mapping does not cover whole range of available " +
                    "backlight values, autobrightness functionality may be impaired.");
        }
        BrightnessConfiguration.Builder builder = new BrightnessConfiguration.Builder();
        builder.setCurve(luxLevels, brightnessLevelsNits);
        return new PhysicalMappingStrategy(builder.build(), nitsRange, backlightRange,
                autoBrightnessAdjustmentMaxGamma);
    } else if (isValidMapping(luxLevels, brightnessLevelsBacklight)) {
        return new SimpleMappingStrategy(luxLevels, brightnessLevelsBacklight,
                autoBrightnessAdjustmentMaxGamma);
    } else {
        return null;
    }
}

Example 14

Source File: FocusHighlightHelper.java From TvRecyclerView with Apache License 2.0

4 votes

private float getScale(Resources res) {
    return mScaleIndex == ZOOM_FACTOR_NONE ? 1f :
            res.getFraction(getResId(mScaleIndex), 1, 1);
}

Example 15

Source File: ResourceUtils.java From AOSP-Kayboard-7.1.2 with Apache License 2.0

4 votes

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}

Example 16

Source File: MyFocusHighlightHelper.java From LeanbackTvSample with MIT License

4 votes

private float getScale(Resources res) {
    return mScaleIndex == ZOOM_FACTOR_NONE ? 1f :
            res.getFraction(getResId(mScaleIndex), 1, 1);
}

Example 17

Source File: ResourceUtils.java From openboard with GNU General Public License v3.0

4 votes

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}

Example 18

Source File: ResourceUtils.java From Indic-Keyboard with Apache License 2.0

4 votes

public static float getFloatFromFraction(final Resources res, final int fractionResId) {
    return res.getFraction(fractionResId, 1, 1);
}