Java Code Examples for org.chromium.chrome.browser.compositor.layouts.ChromeAnimation#Animation

/**
 * Appends an Animation to the current animation set and starts it immediately.  If the set is
 * already finished or doesn't exist, the animation set is also started.
 */
protected void addToAnimation(ChromeAnimation.Animation<Animatable<?>> component) {
    if (mLayoutAnimations == null || mLayoutAnimations.finished()) {
        onAnimationStarted();
        mLayoutAnimations = new ChromeAnimation<Animatable<?>>();
        mLayoutAnimations.start();
    }
    component.start();
    mLayoutAnimations.add(component);
    requestUpdate();
}
 

/**
 * Initializes the {@link LayoutTab} from data extracted from a {@link Tab}.
 * As this function may be expensive and can be delayed we initialize it as a separately.
 *
 * @param backgroundColor       The color of the page background.
 * @param fallbackThumbnailId   The id of a cached thumbnail to show if the current
 *                              thumbnail is unavailable, or {@link Tab.INVALID_TAB_ID}
 *                              if none exists.
 * @param shouldStall           Whether the tab should display a desaturated thumbnail and
 *                              wait for the content layer to load.
 * @param canUseLiveTexture     Whether the tab can use a live texture when being displayed.
 * @return True if the init requires the compositor to update.
 */
public boolean initFromHost(int backgroundColor, boolean shouldStall, boolean canUseLiveTexture,
        int toolbarBackgroundColor, int textBoxBackgroundColor, float textBoxAlpha) {
    mBackgroundColor = backgroundColor;

    boolean needsUpdate = false;

    // If the toolbar color changed, animate between the old and new colors.
    if (mToolbarBackgroundColor != toolbarBackgroundColor && isVisible()
            && mInitFromHostCalled) {
        ChromeAnimation.Animation<ChromeAnimation.Animatable<?>>  themeColorAnimation =
                createAnimation(this, Property.TOOLBAR_COLOR, 0.0f, 1.0f,
                ToolbarPhone.THEME_COLOR_TRANSITION_DURATION, 0, false,
                BakedBezierInterpolator.TRANSFORM_CURVE);

        mInitialThemeColor = mToolbarBackgroundColor;
        mFinalThemeColor = toolbarBackgroundColor;

        if (mCurrentAnimations != null) {
            mCurrentAnimations.updateAndFinish();
        }

        mCurrentAnimations = new ChromeAnimation<ChromeAnimation.Animatable<?>>();
        mCurrentAnimations.add(themeColorAnimation);
        mCurrentAnimations.start();
        needsUpdate = true;
    } else {
        // If the layout tab isn't visible, just set the toolbar color without animating.
        mToolbarBackgroundColor = toolbarBackgroundColor;
    }

    mTextBoxBackgroundColor = textBoxBackgroundColor;
    mTextBoxAlpha = textBoxAlpha;
    mShouldStall = shouldStall;
    mCanUseLiveTexture = canUseLiveTexture;
    mInitFromHostCalled = true;

    return needsUpdate;
}
 

/**
 * Appends an Animation to the current animation set and starts it immediately.  If the set is
 * already finished or doesn't exist, the animation set is also started.
 */
protected void addToAnimation(ChromeAnimation.Animation<Animatable<?>> component) {
    if (mLayoutAnimations == null || mLayoutAnimations.finished()) {
        onAnimationStarted();
        mLayoutAnimations = new ChromeAnimation<Animatable<?>>();
        mLayoutAnimations.start();
    }
    component.start();
    mLayoutAnimations.add(component);
    requestUpdate();
}
 

/**
 * Initializes the {@link LayoutTab} from data extracted from a {@link Tab}.
 * As this function may be expensive and can be delayed we initialize it as a separately.
 *
 * @param backgroundColor       The color of the page background.
 * @param fallbackThumbnailId   The id of a cached thumbnail to show if the current
 *                              thumbnail is unavailable, or {@link Tab.INVALID_TAB_ID}
 *                              if none exists.
 * @param shouldStall           Whether the tab should display a desaturated thumbnail and
 *                              wait for the content layer to load.
 * @param canUseLiveTexture     Whether the tab can use a live texture when being displayed.
 * @return True if the init requires the compositor to update.
 */
public boolean initFromHost(int backgroundColor, boolean shouldStall, boolean canUseLiveTexture,
        int toolbarBackgroundColor, int textBoxBackgroundColor, float textBoxAlpha) {
    mBackgroundColor = backgroundColor;

    boolean needsUpdate = false;

    // If the toolbar color changed, animate between the old and new colors.
    if (mToolbarBackgroundColor != toolbarBackgroundColor && isVisible()
            && mInitFromHostCalled) {
        ChromeAnimation.Animation<ChromeAnimation.Animatable<?>>  themeColorAnimation =
                createAnimation(this, Property.TOOLBAR_COLOR, 0.0f, 1.0f,
                ToolbarPhone.THEME_COLOR_TRANSITION_DURATION, 0, false,
                BakedBezierInterpolator.TRANSFORM_CURVE);

        mInitialThemeColor = mToolbarBackgroundColor;
        mFinalThemeColor = toolbarBackgroundColor;

        if (mCurrentAnimations != null) {
            mCurrentAnimations.updateAndFinish();
        }

        mCurrentAnimations = new ChromeAnimation<ChromeAnimation.Animatable<?>>();
        mCurrentAnimations.add(themeColorAnimation);
        mCurrentAnimations.start();
        needsUpdate = true;
    } else {
        // If the layout tab isn't visible, just set the toolbar color without animating.
        mToolbarBackgroundColor = toolbarBackgroundColor;
    }

    mTextBoxBackgroundColor = textBoxBackgroundColor;
    mTextBoxAlpha = textBoxAlpha;
    mShouldStall = shouldStall;
    mCanUseLiveTexture = canUseLiveTexture;
    mInitFromHostCalled = true;

    return needsUpdate;
}
 

/**
 * Appends an Animation to the current animation set and starts it immediately.  If the set is
 * already finished or doesn't exist, the animation set is also started.
 */
protected void addToAnimation(ChromeAnimation.Animation<Animatable<?>> component) {
    if (mLayoutAnimations == null || mLayoutAnimations.finished()) {
        onAnimationStarted();
        mLayoutAnimations = new ChromeAnimation<Animatable<?>>();
        mLayoutAnimations.start();
    }
    component.start();
    mLayoutAnimations.add(component);
    requestUpdate();
}
 

/**
 * Creates an {@link org.chromium.chrome.browser.compositor.layouts.ChromeAnimation.Animatable}
 * and adds it to the animation.
 *
 * @param <T>                     The Enum type of the Property being used
 * @param object                  The object being animated
 * @param prop                    The property being animated
 * @param start                   The starting value of the animation
 * @param end                     The ending value of the animation
 * @param duration                The duration of the animation in ms
 * @param startTime               The start time in ms
 * @param setStartValueAfterDelay See {@link Animation#setStartValueAfterStartDelay(boolean)}
 * @param interpolator            The interpolator to use for the animation
 */
protected <T extends Enum<?>> void addToAnimation(Animatable<T> object, T prop, float start,
        float end, long duration, long startTime, boolean setStartValueAfterDelay,
        Interpolator interpolator) {
    ChromeAnimation.Animation<Animatable<?>> component = createAnimation(object, prop, start,
            end, duration, startTime, setStartValueAfterDelay, interpolator);
    addToAnimation(component);
}
 

/**
 * Creates an {@link org.chromium.chrome.browser.compositor.layouts.ChromeAnimation.Animatable}
 * and adds it to the animation.
 *
 * @param <T>                     The Enum type of the Property being used
 * @param object                  The object being animated
 * @param prop                    The property being animated
 * @param start                   The starting value of the animation
 * @param end                     The ending value of the animation
 * @param duration                The duration of the animation in ms
 * @param startTime               The start time in ms
 * @param setStartValueAfterDelay See {@link Animation#setStartValueAfterStartDelay(boolean)}
 * @param interpolator            The interpolator to use for the animation
 */
public <T extends Enum<?>> void addToAnimation(Animatable<T> object, T prop, float start,
        float end, long duration, long startTime, boolean setStartValueAfterDelay,
        Interpolator interpolator) {
    ChromeAnimation.Animation<Animatable<?>> component = createAnimation(object, prop, start,
            end, duration, startTime, setStartValueAfterDelay, interpolator);
    addToAnimation(component);
}
 

/**
 * Creates an {@link org.chromium.chrome.browser.compositor.layouts.ChromeAnimation.Animatable}
 * and adds it to the animation.
 *
 * @param <T>                     The Enum type of the Property being used
 * @param object                  The object being animated
 * @param prop                    The property being animated
 * @param start                   The starting value of the animation
 * @param end                     The ending value of the animation
 * @param duration                The duration of the animation in ms
 * @param startTime               The start time in ms
 * @param setStartValueAfterDelay See {@link Animation#setStartValueAfterStartDelay(boolean)}
 * @param interpolator            The interpolator to use for the animation
 */
public <T extends Enum<?>> void addToAnimation(Animatable<T> object, T prop, float start,
        float end, long duration, long startTime, boolean setStartValueAfterDelay,
        Interpolator interpolator) {
    ChromeAnimation.Animation<Animatable<?>> component = createAnimation(object, prop, start,
            end, duration, startTime, setStartValueAfterDelay, interpolator);
    addToAnimation(component);
}