options_colors: compute pre-multiplied colors

5 years ago · 8c09ee5c88
parent f33e898e29
commit 8c09ee5c88
1 changed files with 3 additions and 3 deletions
--- a/src/bin/options_colors.c
+++ b/src/bin/options_colors.c
@ -92,9 +92,9 @@ _cb_op_color_chg(void *data,
                    continue;
                  if (ctx->colitem[j][i] == ctx->curitem)
                    {
-                       config->colors[(j * 12) + i].r = r;
-                       config->colors[(j * 12) + i].g = g;
-                       config->colors[(j * 12) + i].b = b;
+                       config->colors[(j * 12) + i].r = r * a / 256;
+                       config->colors[(j * 12) + i].g = g * a / 256;
+                       config->colors[(j * 12) + i].b = b * a / 256;
                       config->colors[(j * 12) + i].a = a;
                       termio_config_update(ctx->term);
                       config_save(config, NULL);