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screenshot-ui: Add screencast area indicator

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It shows the screencast area during recording.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2103>
This commit is contained in:
Ivan Molodetskikh 2021-11-27 16:31:19 +03:00 committed by Marge Bot
parent 003eb4c4e0
commit 1107fc50ca
1 changed files with 29 additions and 0 deletions
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29
js/ui/screenshot.js
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@ -1035,6 +1035,22 @@ var ScreenshotUI = GObject.registerClass({
Main.layoutManager.screenshotUIGroup.add_child(
this._stageScreenshotContainer);
this._screencastAreaIndicator = new UIAreaIndicator({
style_class: 'screenshot-ui-screencast-area-indicator',
visible: false,
});
this._screencastAreaIndicator.add_constraint(new Clutter.BindConstraint({
source: global.stage,
coordinate: Clutter.BindCoordinate.ALL,
}));
this.bind_property(
'screencast-in-progress',
this._screencastAreaIndicator,
'visible',
GObject.BindingFlags.DEFAULT);
// Add it directly to the stage so that it's above popup menus.
global.stage.add_child(this._screencastAreaIndicator);
Main.layoutManager.screenshotUIGroup.add_child(this);
this._stageScreenshot = new St.Widget({ style_class: 'screenshot-ui-screen-screenshot' });
@ -1846,6 +1862,19 @@ var ScreenshotUI = GObject.registerClass({
const [x, y, w, h] = this._getSelectedGeometry(false);
const drawCursor = this._cursor.visible;
// Set up the screencast indicator rect.
if (this._selectionButton.checked) {
this._screencastAreaIndicator.setSelectionRect(
...this._areaSelector.getGeometry());
} else if (this._screenButton.checked) {
const index =
this._screenSelectors.findIndex(screen => screen.checked);
const monitor = Main.layoutManager.monitors[index];
this._screencastAreaIndicator.setSelectionRect(
monitor.x, monitor.y, monitor.width, monitor.height);
}
// Close instantly so the fade-out doesn't get recorded.
this.close(true);