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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /browser/components/shell/ScreenshotChild.sys.mjs | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/shell/ScreenshotChild.sys.mjs')
-rw-r--r-- | browser/components/shell/ScreenshotChild.sys.mjs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/browser/components/shell/ScreenshotChild.sys.mjs b/browser/components/shell/ScreenshotChild.sys.mjs new file mode 100644 index 0000000000..994cb1a27e --- /dev/null +++ b/browser/components/shell/ScreenshotChild.sys.mjs @@ -0,0 +1,31 @@ +/* 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/. */ + +export class ScreenshotChild extends JSWindowActorChild { + receiveMessage(message) { + if (message.name == "GetDimensions") { + return this.getDimensions(); + } + return null; + } + + async getDimensions() { + if (this.document.readyState != "complete") { + await new Promise(resolve => + this.contentWindow.addEventListener("load", resolve, { once: true }) + ); + } + + let { contentWindow } = this; + + return { + innerWidth: contentWindow.innerWidth, + innerHeight: contentWindow.innerHeight, + scrollMinX: contentWindow.scrollMinX, + scrollMaxX: contentWindow.scrollMaxX, + scrollMinY: contentWindow.scrollMinY, + scrollMaxY: contentWindow.scrollMaxY, + }; + } +} |