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Drag and drop to reorder layers, double click to edit, created class …
…to handle layers
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| @@ -0,0 +1,75 @@ | ||
| /* | ||
| * Copyright (c) 2018 Alecaddd (http://alecaddd.com) | ||
| * | ||
| * This program is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2 of the License, or (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public | ||
| * License along with this program; if not, write to the | ||
| * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | ||
| * Boston, MA 02110-1301 USA | ||
| * | ||
| * Authored by: Alessandro "Alecaddd" Castellani <[email protected]> | ||
| */ | ||
| public class Akira.Layouts.Partials.Layer : Granite.Widgets.SourceList.ExpandableItem, Granite.Widgets.SourceListDragSource, Granite.Widgets.SourceListDragDest { | ||
| public weak Akira.Window window { get; construct; } | ||
| // public Akira.Shape shape { get; construct; } | ||
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| public Granite.Widgets.SourceList layers; | ||
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| public Layer (Akira.Window main_window, string layer_name, string? icon_name) { | ||
| Object (window: main_window); | ||
| name = layer_name; | ||
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| if (icon_name != null) { | ||
| try { | ||
| icon = new Gdk.Pixbuf.from_resource (icon_name); | ||
| } catch (Error e) { | ||
| warning (e.message); | ||
| } | ||
| } | ||
| } | ||
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| construct { | ||
| selectable = true; | ||
| editable = true; | ||
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| edited.connect (rename); | ||
| expand_all (); | ||
| } | ||
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| protected void rename (string new_name) { | ||
| warning (new_name); | ||
| } | ||
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| public void prepare_selection_data (Gtk.SelectionData selection_data) { | ||
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| } | ||
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| public bool draggable () { | ||
| return true; | ||
| } | ||
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| private bool data_drop_possible (Gdk.DragContext context, Gtk.SelectionData data) { | ||
| var targets = window.main_window.right_sidebar.layers_panel.layers.root.children; | ||
| foreach (var target in targets) { | ||
| if (target == this) { | ||
| return true; | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
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| private Gdk.DragAction data_received (Gdk.DragContext context, Gtk.SelectionData data) { | ||
| var received = data.get_text (); | ||
| warning (received); | ||
| return Gdk.DragAction.COPY; | ||
| } | ||
| } |
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