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44 lines
1.5 KiB
Vala
44 lines
1.5 KiB
Vala
/*
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* Copyright 2012 Tom Beckmann
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* Copyright 2012 Rico Tzschichholz
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* Copyright 2023 elementary, Inc. <https://elementary.io>
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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/**
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* Creates a new ClutterTexture with an icon for the window at the given size.
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* This is recommended way to grab an icon for a window as this method will make
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* sure the icon is updated if it becomes available at a later point.
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*/
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public class Gala.WindowIcon : Clutter.Actor {
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public Meta.Window window { get; construct; }
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public int icon_size { get; construct; }
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public int scale { get; construct; }
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/**
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* Creates a new WindowIcon
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*
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* @param window The window for which to create the icon
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* @param icon_size The size of the icon in pixels
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* @param scale The desired scale of the icon
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*/
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public WindowIcon (Meta.Window window, int icon_size, int scale = 1) {
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Object (window: window,
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icon_size: icon_size,
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scale: scale);
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}
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construct {
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width = icon_size * scale;
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height = icon_size * scale;
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var pixbuf = Gala.Utils.get_icon_for_window (window, icon_size, scale);
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try {
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var image = new Clutter.Image ();
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Cogl.PixelFormat pixel_format = (pixbuf.get_has_alpha () ? Cogl.PixelFormat.RGBA_8888 : Cogl.PixelFormat.RGB_888);
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image.set_data (pixbuf.get_pixels (), pixel_format, pixbuf.width, pixbuf.height, pixbuf.rowstride);
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set_content (image);
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} catch (Error e) {}
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}
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}
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