Add: tools/rgb: initial commit (rainbow-mode + kurecolor)

modules/tools/rgb/config.el

@@ -0,0 +1,26 @@
+;;; tools/rgb/config.el -*- lexical-binding: t; -*-
+
+;;
+;; Plugins
+;;
+
+(def-package! rainbow-mode
+  :init
+  (add-hook 'prog-mode-hook #'rainbow-mode))
+
+(def-package! kurecolor
+  :after rainbow-mode
+  :config
+  (when (featurep! :feature hydra)
+    (require 'hydra)
+    (defhydra hydra-kurecolor (:color pink
+                                      :hint  nil)
+      "
+Inc/Dec      _w_/_W_ brightness      _d_/_D_ saturation      _e_/_E_ hue    "
+      ("w"  kurecolor-decrease-brightness-by-step)
+      ("W"  kurecolor-increase-brightness-by-step)
+      ("d"  kurecolor-decrease-saturation-by-step)
+      ("D"  kurecolor-increase-saturation-by-step)
+      ("e"  kurecolor-decrease-hue-by-step)
+      ("E"  kurecolor-increase-hue-by-step)
+      ("q" nil "cancel" :color blue))))

modules/tools/rgb/packages.el

@@ -0,0 +1,5 @@
+;; -*- no-byte-compile: t; -*-
+;;; tools/rgb/packages.el
+
+(package! rainbow-mode)
+(package! kurecolor)