Implement color info for SolidColor backgrounds

leolost2605 · leolost2605 · commit c55505367add · 2024-09-24T19:46:15.000+02:00
diff --git a/background/Background.vala b/background/Background.vala
@@ -45,7 +45,11 @@ public interface Gala.Background.Background : Object, Gdk.Paintable {
         }
 
         public ColorInformation? get_color_information (int height) {
-            return null;
+            var r = color.red * 255;
+            var g = color.green * 255;
+            var b = color.blue * 255;
+
+            return {r, g, b, (0.3 * r + 0.59 * g + 0.11 * b), 0, 0};
         }
 
         public void snapshot (Gdk.Snapshot gdk_snapshot, double width, double height) {

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,11 @@ public interface Gala.Background.Background : Object, Gdk.Paintable {`
`45`	`45`	`}`
`46`	`46`
`47`	`47`	`public ColorInformation? get_color_information (int height) {`
`48`		`- return null;`
	`48`	`+ var r = color.red * 255;`
	`49`	`+ var g = color.green * 255;`
	`50`	`+ var b = color.blue * 255;`
	`51`	`+`
	`52`	`+ return {r, g, b, (0.3 * r + 0.59 * g + 0.11 * b), 0, 0};`
`49`	`53`	`}`
`50`	`54`
`51`	`55`	`public void snapshot (Gdk.Snapshot gdk_snapshot, double width, double height) {`