From 2c49c9f179193301f362dd6c7edb2736adf3ac18 Mon Sep 17 00:00:00 2001
From: Zedhugh Chen <zedhugh@gmail.com>
Date: Tue, 26 Aug 2025 03:29:15 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=98=E5=88=B6=20layout=20=E6=A0=87?=
 =?UTF-8?q?=E5=BF=97?=
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---
 src/config.h           |  1 +
 src/include/renderer.h |  3 ++-
 src/main.c             |  5 ++++-
 src/renderer/text.c    | 11 ++++++++++-
 4 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/config.h b/src/config.h
index 469a127..6223b51 100644
--- a/src/config.h
+++ b/src/config.h
@@ -120,4 +120,5 @@ const uint32_t dpi_fallback = 96;
 
 const uint32_t bar_y_padding = 1;
 const uint32_t tag_x_padding = 10;
+const uint32_t layout_symbol_x_padding = 10;
 const uint32_t border_width = 1;
diff --git a/src/include/renderer.h b/src/include/renderer.h
index 817602a..7afc3ea 100644
--- a/src/include/renderer.h
+++ b/src/include/renderer.h
@@ -13,5 +13,6 @@ uint32_t *generate_wallpaper(const wallpaper_config_t *wallpaper_config,
 uint32_t get_font_height(const char *font_family, const uint32_t font_size,
                          const uint32_t dpi);
 void draw_bar(monitor_t *monitor, bool is_current_monitor,
-              color_set_t *color_set, uint32_t height, uint32_t tag_x_padding);
+              color_set_t *color_set, uint32_t height, uint32_t tag_x_padding,
+              uint32_t layout_x_padding);
 void clean_pango_context(void);
diff --git a/src/main.c b/src/main.c
index 65ae562..8e1dea0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -83,6 +83,7 @@ static uint32_t font_size = default_font_size;
 static uint32_t dpi = dpi_fallback;
 static uint32_t bar_y_pad = bar_y_padding;
 static uint32_t tag_x_pad = tag_x_padding;
+static uint32_t layout_symbol_x_pad = layout_symbol_x_padding;
 static uint32_t bar_height = 0;
 static uint32_t border_px = border_width;
 
@@ -476,6 +477,7 @@ void get_xresource_config(void) {
   get_xresource_uint32("zswm.font_size", &font_size);
   get_xresource_uint32("zswm.bar_y_padding", &bar_y_pad);
   get_xresource_uint32("zswm.tag_x_padding", &tag_x_pad);
+  get_xresource_uint32("zswm.layout_symbol_x_padding", &layout_symbol_x_pad);
   get_xresource_uint32("zswm.border_width", &border_px);
 
   logger("dpi: %u, font family: %s, font  size: %u\n", dpi, font_family,
@@ -488,7 +490,8 @@ void draw_all_monitor_bars(void) {
 }
 
 void draw_monitor_bar(monitor_t *m) {
-  draw_bar(m, m == current_monitor, color_set, bar_height, tag_x_pad);
+  draw_bar(m, m == current_monitor, color_set, bar_height, tag_x_pad,
+           layout_symbol_x_pad);
   flush_xcb_connection();
 }
 
diff --git a/src/renderer/text.c b/src/renderer/text.c
index 11d936b..2873a90 100644
--- a/src/renderer/text.c
+++ b/src/renderer/text.c
@@ -136,7 +136,8 @@ static void draw_rect(cairo_t *cr, int32_t x, int32_t y, uint32_t width,
 }
 
 void draw_bar(monitor_t *monitor, bool is_current_monitor,
-              color_set_t *color_set, uint32_t height, uint32_t tag_x_padding) {
+              color_set_t *color_set, uint32_t height, uint32_t tag_x_padding,
+              uint32_t layout_x_padding) {
   cairo_t *cr = monitor->cr;
   int32_t x = 0;
   uint32_t width = 0;
@@ -166,6 +167,14 @@ void draw_bar(monitor_t *monitor, bool is_current_monitor,
     draw_text(cr, text, color, x, 0, width, height, true);
     x += width;
   }
+  /* 绘制 layout 标识 */
+  {
+    text = monitor->layout->symbol;
+    width = get_text_width(text) + layout_x_padding * 2;
+    color = &color_set->layout_color;
+    draw_text(cr, text, color, x, 0, width, height, true);
+    x += width;
+  }
 }
 
 void clean_pango_context(void) {