feat: add dynamic hour-based window background gradient

config/colors.lua

@@ -2,12 +2,21 @@
 --          │                         COLORS                          │
 --          ╰─────────────────────────────────────────────────────────╯
 
+local cur_hour = WEZTERM.time.now():format("%H")
+
+local function get_hour_angle(hour)
+	return (hour / 12) * 360
+end
+
+local hour_angle = get_hour_angle(cur_hour)
+
 return {
 	-- Color Scheme
-	color_scheme = "Catppuccin Frappe",
+	color_scheme = "Catppuccin Macchiato",
 	-- Tab Bar Colors
 	colors = {
 		tab_bar = {
+			background = "#1a1b26",
 			inactive_tab_edge = "#484D69",
 			active_tab = {
 				bg_color = "#CA9EE6",
@@ -28,7 +37,7 @@ return {
 				intensity = "Bold",
 			},
 			new_tab = {
-				bg_color = "#737994",
+				bg_color = "#1a1b26",
 				fg_color = "#C6D0F5",
 				intensity = "Bold",
 				underline = "None",
@@ -36,18 +45,80 @@ return {
 				strikethrough = false,
 			},
 			new_tab_hover = {
-				bg_color = "#3b3052",
+				bg_color = "#CA9EE6",
-				fg_color = "#C6D0F5",
+				fg_color = "#232634",
 				italic = true,
 				intensity = "Bold",
 			},
 		},
+		-- Visual Bell
+		visual_bell = "#E78284",
 	},
-	-- Titlebar Colors
+	-- Titlebar and Frame Colors
 	window_frame = {
 		active_titlebar_bg = "#232634",
 		inactive_titlebar_bg = "#303446",
+		inactive_titlebar_fg = "#484D69",
+		active_titlebar_fg = "#C6D0F5",
+		inactive_titlebar_border_bottom = "#3b3052",
+		active_titlebar_border_bottom = "#3b3052",
+		button_fg = "#C6D0F5",
+		button_bg = "#3b3052",
+		button_hover_fg = "#C6D0F5",
+		button_hover_bg = "#2b2042",
+	},
+	-- Inactive Pane Filter
+	inactive_pane_hsb = {
+		saturation = 1.0,
+		brightness = 0.5,
+	},
+	window_background_gradient = {
+		orientation = {
+			Linear = {
+				angle = hour_angle,
+			},
+		},
+
+		-- Specifies the set of colors that are interpolated in the gradient.
+		-- Accepts CSS style color specs, from named colors, through rgb
+		-- strings and more
+		colors = {
+			-- "#303446",
+			"#24273a",
+			"#1e1e2e",
+		},
+
+		-- Instead of specifying `colors`, you can use one of a number of
+		-- predefined, preset gradients.
+		-- A list of presets is shown in a section below.
+		-- preset = "Warm",
+
+		-- Specifies the interpolation style to be used.
+		-- "Linear", "Basis" and "CatmullRom" as supported.
+		-- The default is "Linear".
+		interpolation = "Linear",
+
+		-- How the colors are blended in the gradient.
+		-- "Rgb", "LinearRgb", "Hsv" and "Oklab" are supported.
+		-- The default is "Rgb".
+		blend = "Rgb",
+
+		-- To avoid vertical color banding for horizontal gradients, the
+		-- gradient position is randomly shifted by up to the `noise` value
+		-- for each pixel.
+		-- Smaller values, or 0, will make bands more prominent.
+		-- The default value is 64 which gives decent looking results
+		-- on a retina macbook pro display.
+		-- noise = 64,
+
+		-- By default, the gradient smoothly transitions between the colors.
+		-- You can adjust the sharpness by specifying the segment_size and
+		-- segment_smoothness parameters.
+		-- segment_size configures how many segments are present.
+		-- segment_smoothness is how hard the edge is; 0.0 is a hard edge,
+		-- 1.0 is a soft edge.
+
+		-- segment_size = 11,
+		-- segment_smoothness = 0.0,
 	},
-	-- Terminal Variable
-	term = "wezterm",
 }