Java Code Examples for org.chromium.chrome.browser.ntp.NewTabPage#setUrlFocusChangeAnimationPercent()

/**
 * Updates percentage of current the URL focus change animation.
 * @param percent 1.0 is 100% focused, 0 is completely unfocused.
 */
private void setUrlFocusChangePercent(float percent) {
    mUrlFocusChangePercent = percent;

    NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
    if (ntp != null) ntp.setUrlFocusChangeAnimationPercent(percent);
}
 

/**
 * Updates percentage of current the URL focus change animation.
 * @param percent 1.0 is 100% focused, 0 is completely unfocused.
 */
private void setUrlFocusChangePercent(float percent) {
    mUrlFocusChangePercent = percent;

    NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
    if (ntp != null) ntp.setUrlFocusChangeAnimationPercent(percent);
}
 

/**
 * Updates percentage of current the URL focus change animation.
 * @param percent 1.0 is 100% focused, 0 is completely unfocused.
 */
private void setUrlFocusChangePercent(float percent) {
    mUrlFocusChangePercent = percent;

    NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
    if (ntp != null) ntp.setUrlFocusChangeAnimationPercent(percent);
}
 

private void updateUrlExpansionAnimation() {
    if (mIsInTabSwitcherMode || isTabSwitcherAnimationRunning()) {
        mToolbarButtonsContainer.setVisibility(VISIBLE);
        return;
    }

    mLocationBarBackgroundOffset.setEmpty();

    FrameLayout.LayoutParams locationBarLayoutParams =
            getFrameLayoutParams(mPhoneLocationBar);
    int currentLeftMargin = locationBarLayoutParams.leftMargin;
    int currentWidth = locationBarLayoutParams.width;

    float inversePercent = 1f - mUrlExpansionPercent;
    float locationBarTranslationX = mUnfocusedLocationBarLayoutLeft - currentLeftMargin;
    boolean isLocationBarRtl = ApiCompatibilityUtils.isLayoutRtl(mPhoneLocationBar);
    if (isLocationBarRtl) {
        locationBarTranslationX += mUnfocusedLocationBarLayoutWidth - currentWidth;
    }
    locationBarTranslationX *= inversePercent;

    mPhoneLocationBar.setTranslationX(locationBarTranslationX);

    // Negate the location bar translation to keep the URL action container in the same
    // place during the focus expansion.
    if (!isLocationBarRtl || ApiCompatibilityUtils.isLayoutRtl(this)) {
        mUrlActionsContainer.setTranslationX(-locationBarTranslationX);
    }

    mPhoneLocationBar.setUrlFocusChangePercent(mUrlExpansionPercent);

    // Ensure the buttons are invisible after focusing the omnibox to prevent them from
    // accepting click events.
    int toolbarButtonVisibility = mUrlExpansionPercent == 1f ? INVISIBLE : VISIBLE;
    mToolbarButtonsContainer.setVisibility(toolbarButtonVisibility);
    if (mReturnButton.getVisibility() != GONE) {
        mReturnButton.setVisibility(toolbarButtonVisibility);
    }
    if (mHomeButton.getVisibility() != GONE) {
        mHomeButton.setVisibility(toolbarButtonVisibility);
    }

    // Force an invalidation of the location bar to properly handle the clipping of the URL
    // bar text as a result of the url action container translations.
    mPhoneLocationBar.invalidate();
    invalidate();

    Tab currentTab = getToolbarDataProvider().getTab();
    if (currentTab == null) return;

    NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
    // Explicitly use the focus change percentage here because it applies scroll compensation
    // that only applies during focus animations.
    if (ntp != null && mUrlFocusChangeInProgress) {
        ntp.setUrlFocusChangeAnimationPercent(mUrlFocusChangePercent);
    }

    if (!isLocationBarShownInNTP()) {
        // Reset these values in case we transitioned to a different page during the
        // transition.
        resetNtpAnimationValues();
        return;
    }

    updateNtpTransitionAnimation();
}
 

/**
 * Updates the parameters relating to expanding the location bar, as the result of either a
 * focus change or scrolling the New Tab Page.
 */
private void updateUrlExpansionAnimation() {
    if (mTabSwitcherState != STATIC_TAB) {
        mToolbarButtonsContainer.setVisibility(VISIBLE);
        return;
    }

    FrameLayout.LayoutParams locationBarLayoutParams = getFrameLayoutParams(mLocationBar);
    int currentLeftMargin = locationBarLayoutParams.leftMargin;
    int currentWidth = locationBarLayoutParams.width;

    float locationBarBaseTranslationX = mUnfocusedLocationBarLayoutLeft - currentLeftMargin;
    boolean isLocationBarRtl = ApiCompatibilityUtils.isLayoutRtl(mLocationBar);
    if (isLocationBarRtl) {
        locationBarBaseTranslationX += mUnfocusedLocationBarLayoutWidth - currentWidth;
    }
    locationBarBaseTranslationX *= 1f - mUrlExpansionPercent;

    mLocationBarBackgroundNtpOffset.setEmpty();
    mLocationBarNtpOffsetLeft = 0;
    mLocationBarNtpOffsetRight = 0;

    Tab currentTab = getToolbarDataProvider().getTab();
    if (currentTab != null) {
        NewTabPage ntp = getToolbarDataProvider().getNewTabPageForCurrentTab();
        if (ntp != null) {
            ntp.setUrlFocusChangeAnimationPercent(mUrlFocusChangePercent);
        }

        if (isLocationBarShownInNTP()) {
            updateNtpTransitionAnimation();
        } else {
            // Reset these values in case we transitioned to a different page during the
            // transition.
            resetNtpAnimationValues();
        }
    }

    boolean isRtl = ApiCompatibilityUtils.isLayoutRtl(this);

    float locationBarTranslationX;
    // Get the padding straight from the location bar instead of
    // |mLocationBarBackgroundPadding|, because it might be different in incognito mode.
    if (isRtl) {
        locationBarTranslationX = locationBarBaseTranslationX
                + mLocationBarNtpOffsetRight - mLocationBar.getPaddingRight();
    } else {
        locationBarTranslationX = locationBarBaseTranslationX
                + mLocationBarNtpOffsetLeft + mLocationBar.getPaddingLeft();
    }
    mLocationBar.setTranslationX(locationBarTranslationX);

    // Negate the location bar translation to keep the URL action container in the same
    // place during the focus expansion.
    float urlActionsTranslationX = 0;
    if (!isLocationBarRtl || isRtl) {
        urlActionsTranslationX = -locationBarBaseTranslationX;
    }

    if (isRtl) {
        urlActionsTranslationX += mLocationBarNtpOffsetLeft - mLocationBarNtpOffsetRight;
    } else {
        urlActionsTranslationX += mLocationBarNtpOffsetRight - mLocationBarNtpOffsetLeft;
    }
    mUrlActionContainer.setTranslationX(urlActionsTranslationX);

    mLocationBar.setUrlFocusChangePercent(mUrlExpansionPercent);

    // Ensure the buttons are invisible after focusing the omnibox to prevent them from
    // accepting click events.
    int toolbarButtonVisibility = mUrlExpansionPercent == 1f ? INVISIBLE : VISIBLE;
    mToolbarButtonsContainer.setVisibility(toolbarButtonVisibility);
    if (mHomeButton.getVisibility() != GONE) {
        mHomeButton.setVisibility(toolbarButtonVisibility);
    }

    // Force an invalidation of the location bar to properly handle the clipping of the URL
    // bar text as a result of the url action container translations.
    mLocationBar.invalidate();
    invalidate();
}