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- using Newtonsoft.Json.Linq;
- using ReactNative.Bridge;
- using System;
- using System.Collections.Generic;
- using Windows.ApplicationModel.Core;
- using Windows.UI.Core;
-
- namespace RNViewShot
- {
- /// <summary>
- /// A module that allows JS to share data.
- /// </summary>
- class RNViewShotModule : ReactContextNativeModuleBase
- {
- private ReactContext reactContext;
-
- /// <summary>
- /// Instantiates the <see cref="RNViewShotModule"/>.
- /// </summary>
- public RNViewShotModule(ReactContext reactContext) : base(reactContext)
- {
- this.reactContext = reactContext;
- }
-
- /// <summary>
- /// The name of the native module.
- /// </summary>
- public override string Name
- {
- get
- {
- return "RNViewShot";
- }
- }
-
- [ReactMethod]
- public void takeSnapshot(int tag, JObject options, IPromise promise) {
- // Android Equivalent Code
- //ReactApplicationContext context = getReactApplicationContext();
- //String format = options.hasKey("format") ? options.getString("format") : "png";
- //Bitmap.CompressFormat compressFormat =
- // format.equals("png")
- // ? Bitmap.CompressFormat.PNG
- // : format.equals("jpg") || format.equals("jpeg")
- // ? Bitmap.CompressFormat.JPEG
- // : format.equals("webm")
- // ? Bitmap.CompressFormat.WEBP
- // : null;
- //if (compressFormat == null)
- //{
- // promise.reject(ViewShot.ERROR_UNABLE_TO_SNAPSHOT, "Unsupported image format: " + format + ". Try one of: png | jpg | jpeg");
- // return;
- //}
- //double quality = options.hasKey("quality") ? options.getDouble("quality") : 1.0;
- //DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
- //Integer width = options.hasKey("width") ? (int)(displayMetrics.density * options.getDouble("width")) : null;
- //Integer height = options.hasKey("height") ? (int)(displayMetrics.density * options.getDouble("height")) : null;
- //String result = options.hasKey("result") ? options.getString("result") : "file";
- //Boolean snapshotContentContainer = options.hasKey("snapshotContentContainer") ? options.getBoolean("snapshotContentContainer") : false;
- //try
- //{
- // String name = options.hasKey("filename") ? options.getString("filename") : null;
- // File tmpFile = "file".equals(result) ? createTempFile(getReactApplicationContext(), format, name) : null;
- // UIManagerModule uiManager = this.reactContext.getNativeModule(UIManagerModule.class);
- // uiManager.addUIBlock(new ViewShot(tag, format, compressFormat, quality, width, height, tmpFile, result, snapshotContentContainer, promise));
- //}
- //catch (Exception e) {
- // promise.reject(ViewShot.ERROR_UNABLE_TO_SNAPSHOT, "Failed to snapshot view tag "+tag);
- //}
-
- //Bitmap bitmap = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
- //Graphics graphics = Graphics.FromImage(bitmap as Image);
- //graphics.CopyFromScreen(0, 0, 0, 0, bitmap.Size);
- //bitmap.Save("c:\\screenshot.jpeg", ImageFormat.Jpeg);
- promise.Resolve("This is working!");
- }
- }
- }
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