From 134594e0bc99be0a65a809f399cf7780fe238578 Mon Sep 17 00:00:00 2001
From: lkn <lkn@localhost>
Date: Sun, 21 Jun 2026 19:03:08 +0200
Subject: [PATCH] wayland: draw title background bar for miniwindow icons

Add the solid colored title background rectangle with light/dim bevel
edges that X11 draws via drawIconTitleBackground. This gives miniwindow
icons their characteristic "flat" title bar appearance, distinguishing
them from appicons which lack this bar.
---
 src/backend/wayland/wl_icon.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/backend/wayland/wl_icon.c b/src/backend/wayland/wl_icon.c
index 08130a9..1d7e010 100644
--- a/src/backend/wayland/wl_icon.c
+++ b/src/backend/wayland/wl_icon.c
@@ -72,6 +72,34 @@ wl_icon_paint(WIcon *icon)
     RReleaseImage(tile);
 
     if (icon->show_title && icon->icon_name && scr->icon_title_font) {
+        int theight = WMFontHeight(scr->icon_title_font);
+
+        /* Draw title background bar (solid fill + bevel edges) */
+        if (scr->icon_title_texture) {
+            WMColorRGB nc = scr->icon_title_texture->normal;
+            uint32_t npx = 0xFF000000 | ((uint32_t)nc.red >> 8 << 16) |
+                           ((uint32_t)nc.green >> 8 << 8) | ((uint32_t)nc.blue >> 8);
+            WMColorRGB lc = scr->icon_title_texture->light;
+            uint32_t lpx = 0xFF000000 | ((uint32_t)lc.red >> 8 << 16) |
+                           ((uint32_t)lc.green >> 8 << 8) | ((uint32_t)lc.blue >> 8);
+            WMColorRGB dc = scr->icon_title_texture->dim;
+            uint32_t dpx = 0xFF000000 | ((uint32_t)dc.red >> 8 << 16) |
+                           ((uint32_t)dc.green >> 8 << 8) | ((uint32_t)dc.blue >> 8);
+            /* Fill */
+            for (int row = 0; row <= theight && row < size; row++)
+                for (int col = 0; col < size && col < fb->width; col++)
+                    dst[row * stride + col] = npx;
+            /* Light line: top + left */
+            for (int col = 0; col < size && col < fb->width; col++)
+                dst[0 * stride + col] = lpx;
+            for (int row = 0; row <= theight && row < size; row++)
+                dst[row * stride + 0] = lpx;
+            /* Dim line: right edge */
+            if (size - 1 < fb->width)
+                for (int row = 0; row <= theight && row < size; row++)
+                    dst[row * stride + (size - 1)] = dpx;
+        }
+
         WMDrawable d = (WMDrawable)(uintptr_t)fb->image;
         int tw = WMWidthOfString(scr->icon_title_font, icon->icon_name,
                                  strlen(icon->icon_name));