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-rw-r--r--browser/base/content/browser-graphics-utils.js59
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+/* 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/. */
+
+// This file is loaded into the browser window scope.
+/* eslint-env mozilla/browser-window */
+
+/**
+ * Global browser interface with graphics utilities.
+ */
+var gGfxUtils = {
+ _isRecording: false,
+ _isTransactionLogging: false,
+ _isCapturingFrames: false,
+
+ init() {
+ if (Services.prefs.getBoolPref("gfx.webrender.debug.enable-capture")) {
+ document.getElementById("wrCaptureCmd").removeAttribute("disabled");
+ document
+ .getElementById("wrToggleCaptureSequenceCmd")
+ .removeAttribute("disabled");
+ }
+ },
+
+ /**
+ * Toggle composition recording for the current window.
+ */
+ toggleWindowRecording() {
+ window.windowUtils.setCompositionRecording(!this._isRecording);
+ this._isRecording = !this._isRecording;
+ },
+ /**
+ * Trigger a WebRender capture of the current state into a local folder.
+ */
+ webrenderCapture() {
+ window.windowUtils.wrCapture();
+ },
+
+ captureSequencePath: "wr-capture-sequence",
+ captureSequenceFlags:
+ window.windowUtils.WR_CAPTURE_SCENE |
+ window.windowUtils.WR_CAPTURE_EXTERNALS,
+
+ /**
+ * Trigger a WebRender capture of the current state and future state
+ * into a local folder. If called again, it will stop capturing.
+ */
+ toggleWebrenderCaptureSequence() {
+ this._isCapturingFrames = !this._isCapturingFrames;
+ if (this._isCapturingFrames) {
+ window.windowUtils.wrStartCaptureSequence(
+ this.captureSequencePath,
+ this.captureSequenceFlags
+ );
+ } else {
+ window.windowUtils.wrStopCaptureSequence();
+ }
+ },
+};