From 899944e5719926e57f5eac2e99480ce81884329c Mon Sep 17 00:00:00 2001
From: IoIxD <ioixd@users.noreply.github.com>
Date: Fri, 17 Oct 2025 00:51:26 +0000
Subject: [PATCH] color the text in the color wheel's color box such that it's
 readable no matter the background

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@388 b9cfdab3-6d41-4d17-bbe4-086880011989
---
 examples/color_picker.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/examples/color_picker.c b/examples/color_picker.c
index a6b8837..5ca17ef 100644
--- a/examples/color_picker.c
+++ b/examples/color_picker.c
@@ -66,6 +66,7 @@ typedef struct {
 	double	       value;
 	unsigned char* color_wheel_image_data;
 	unsigned char* color_display_image_data;
+	MwPoint	       point;
 } color_wheel;
 
 void color_wheel_wheel_image_update(color_wheel* wheel) {
@@ -138,8 +139,17 @@ static void color_wheel_click(MwWidget handle, void* user, void* call) {
 	(void)a;
 
 	hexColor = malloc(8);
+	char* fgColor  = malloc(8);
 	snprintf(hexColor, 8, "#%02X%02X%02X", r, g, b);
+
+	int fr = r > 128 ? 0 : 255;
+	int fg = g > 128 ? 0 : 255;
+	int fb = b > 128 ? 0 : 255;
+
+	snprintf(fgColor, 8, "#%02X%02X%02X", fr, fg, fb);
 	MwSetText(wheel->color_display, MwNbackground, hexColor);
+	MwSetText(wheel->color_display_text, MwNforeground, fgColor);
+
 	MwSetText(wheel->color_display_text, MwNbackground, hexColor);
 	MwSetText(wheel->color_display_text, MwNtext, hexColor);
 	free(hexColor);