From ba778478e67bd675e39cd5b25e970c6cc6037eeb Mon Sep 17 00:00:00 2001
From: Maarten van Gompel <proycon@anaproy.nl>
Date: Mon, 15 Apr 2024 20:38:02 +0200
Subject: [PATCH] added -R parameter to configure rounding

---
 config.def.h |  5 +++--
 main.c       | 13 +++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/config.def.h b/config.def.h
index 80dfcd0..190c56f 100644
--- a/config.def.h
+++ b/config.def.h
@@ -2,6 +2,7 @@
 #define config_def_h_INCLUDED
 
 #define DEFAULT_FONT "Sans 14"
+#define DEFAULT_ROUNDING 5
 static const int transparency = 255;
 
 struct clr_scheme schemes[] = {
@@ -13,7 +14,7 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = 5,
+  .rounding = DEFAULT_ROUNDING,
 },
 {
   /* colors */
@@ -23,7 +24,7 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = 5,
+  .rounding = DEFAULT_ROUNDING,
 }
 };
 
diff --git a/main.c b/main.c
index c9f79c8..4fff144 100644
--- a/main.c
+++ b/main.c
@@ -76,6 +76,7 @@ static int cur_x = -1, cur_y = -1;
 static bool cur_press = false;
 static struct kbd keyboard;
 static uint32_t height, normal_height, landscape_height;
+static int rounding = DEFAULT_ROUNDING;
 static bool hidden = false;
 
 /* event handler prototypes */
@@ -680,6 +681,7 @@ usage(char *argv0)
             "  -O          - Print intersected keys to standard output\n");
     fprintf(stderr, "  -H [int]    - Height in pixels\n");
     fprintf(stderr, "  -L [int]    - Landscape height in pixels\n");
+    fprintf(stderr, "  -R [int]    - Rounding radius in pixels\n");
     fprintf(stderr, "  --fn [font] - Set font (e.g: DejaVu Sans 20)\n");
     fprintf(stderr, "  --hidden    - Start hidden (send SIGUSR2 to show)\n");
     fprintf(
@@ -948,6 +950,12 @@ main(int argc, char **argv)
                 exit(1);
             }
             height = landscape_height = atoi(argv[++i]);
+        } else if (!strcmp(argv[i], "-R")) {
+            if (i >= argc - 1) {
+                usage(argv[0]);
+                exit(1);
+            }
+            rounding = atoi(argv[++i]);
         } else if (!strcmp(argv[i], "-D")) {
             keyboard.debug = true;
         } else if ((!strcmp(argv[i], "-fn")) || (!strcmp(argv[i], "--fn"))) {
@@ -988,6 +996,11 @@ main(int argc, char **argv)
             schemes[i].font = fc_font_pattern;
     }
 
+    if (rounding != DEFAULT_ROUNDING) {
+        for (i = 0; i < countof(schemes); i++)
+            schemes[i].rounding = rounding;
+    }
+
     display = wl_display_connect(NULL);
     if (display == NULL) {
         die("Failed to create display\n");