no more submodule

2024-09-15 22:40:48 +02:00
parent df3b8a3135
commit 0234b33671
5804 changed files with 943618 additions and 1 deletions
--- a/GtkSharp/Source/Samples/Sections/Miscellaneous/CssNameSection.cs
+++ b/GtkSharp/Source/Samples/Sections/Miscellaneous/CssNameSection.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using Gtk;
+
+namespace Samples
+{
+    [Section(ContentType = typeof(CssNameDemo), Category = Category.Miscellaneous)]
+    class CssNameSection : Box
+    {
+        public CssNameSection() : base(Orientation.Vertical, 3)
+        {
+            CssNameDemo.Create(this);
+        }
+    }
+
+    class CssNameDemo
+    {
+        // inherited label has same css name as parent
+        internal class MyLabel : Label
+        {
+        }
+
+        // css name can be set by [CssName]
+        [CssName("my-label-attrib")]
+        internal class MyLabelWithAttrib : Label
+        {
+        }
+
+        // css name can be set in class initializer method
+        [GLib.TypeInitializer(typeof(MyLabelWithInit), nameof(MyLabelWithInit.ClassInit))]
+        internal class MyLabelWithInit : Label
+        {
+            static void ClassInit(GLib.GType gtype, Type type)
+            {
+                SetCssName(gtype, "my-label-init");
+            }
+        }
+
+        public static void Create(Box box)
+        {
+            var css = new CssProvider();
+            css.LoadFromData(@"
+label.x {
+    background: LightCoral;
+}
+my-label-attrib {
+    background: LightGreen;
+}
+my-label-init {
+    background: LightSkyBlue;
+}
+my-label-init.x {
+    background: LightBlue;
+}
+");
+            StyleContext.AddProviderForScreen(Gdk.Screen.Default, css, StyleProviderPriority.Application);
+
+            string name;
+
+            name = Widget.GetCssName(Label.GType);
+            var label1 = new Label { Text = "Label, css name: " + name };
+            label1.StyleContext.AddClass("x");
+
+            name = Widget.GetCssName((GLib.GType)typeof(MyLabel));
+            var label2 = new MyLabel { Text = "Inherited Label, css name: " + name };
+            label2.StyleContext.AddClass("x");
+
+            name = Widget.GetCssName((GLib.GType)typeof(MyLabelWithAttrib));
+            var label3 = new MyLabelWithAttrib { Text = "Inherited Label with [CssName], css name: " + name };
+
+            name = Widget.GetCssName((GLib.GType)typeof(MyLabelWithInit));
+            var label4 = new MyLabelWithInit { Text = "Inherited Label with class initializer, css name: " + name };
+
+            name = Widget.GetCssName((GLib.GType)typeof(MyLabelWithInit));
+            var label5 = new MyLabelWithInit { Text = "Inherited Label with class initializer and css class, css name: " + name };
+            label5.StyleContext.AddClass("x");
+
+            box.PackStart(label1, false, false, 0);
+            box.PackStart(label2, false, false, 0);
+            box.PackStart(label3, false, false, 0);
+            box.PackStart(label4, false, false, 0);
+            box.PackStart(label5, false, false, 0);
+        }
+    }
+}