From 1362061c4cefc558470c188d894f75faaa4e9cb2 Mon Sep 17 00:00:00 2001
From: Isaac Freund <ifreund@ifreund.xyz>
Date: Wed, 22 Apr 2020 22:50:03 +0200
Subject: Implement floating views

---
 src/render.zig | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/render.zig')

diff --git a/src/render.zig b/src/render.zig
index 99bddc1..d8b46ec 100644
--- a/src/render.zig
+++ b/src/render.zig
@@ -39,6 +39,26 @@ pub fn renderOutput(output: *Output) void {
         if (view.current_box.width == 0 or view.current_box.height == 0) {
             continue;
         }
+        // Floating views are rendered on top of normal views
+        if (view.floating) {
+            continue;
+        }
+        renderView(output.*, view, &now);
+        renderBorders(output.*, view, &now);
+    }
+
+    // Render floating views
+    it = ViewStack(View).reverseIterator(output.views.last, output.current_focused_tags);
+    while (it.next()) |node| {
+        const view = &node.view;
+        // This check prevents a race condition when a frame is requested
+        // between mapping of a view and the first configure being handled.
+        if (view.current_box.width == 0 or view.current_box.height == 0) {
+            continue;
+        }
+        if (!view.floating) {
+            continue;
+        }
         renderView(output.*, view, &now);
         renderBorders(output.*, view, &now);
     }
-- 
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