Widget.java - mozsearch

Enable keyboard shortcuts

/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.vrbrowser.ui.widgets;

import android.content.res.Configuration;

import android.graphics.SurfaceTexture;

import android.view.MotionEvent;

import android.view.Surface;

import androidx.annotation.NonNull;

public interface Widget {

    int NO_WINDOW_ID = -1;

    void onPause();

    void onResume();

    void onConfigurationChanged(Configuration newConfig);

    void setSurfaceTexture(SurfaceTexture aTexture, final int aWidth, final int aHeight, Runnable aFirstDrawCallback);

    void setSurface(Surface aSurface, final int aWidth, final int aHeight, Runnable aFirstDrawCallback);

    void resizeSurface(final int aWidth, final int aHeight);

    int getHandle();

    WidgetPlacement getPlacement();

    void handleTouchEvent(MotionEvent aEvent);

    void handleHoverEvent(MotionEvent aEvent);

    void handleResizeEvent(float aWorldWidth, float aWorldHeight);

    void handleMoveEvent(float aDeltaX, float aDeltaY, float aDeltaZ, float aRotation);

    void releaseWidget();

    void setFirstPaintReady(boolean aIsFirstDraw);

    boolean isFirstPaintReady();

    boolean isVisible();

    boolean isDialog();

    void setVisible(boolean aVisible);

    void resizeByMultiplier(float aspect, float multiplier);

    default void detachFromWindow() {}

    default void attachToWindow(@NonNull WindowWidget window) {}

    int getBorderWidth();

    default boolean supportsMultipleInputDevices() { return false; }