Version 1.1.1

API.md

@@ -116,6 +116,8 @@ Holidays can be queried with `calendar.get_holidays`.
 
 * `def`: Holiday definition. A table with these fields:
     * `name`: Human-readable holiday name
+    * `text_color` (optional): Custom text color of day/tooltip text
+    * `daybox_color` (optional): Custom text color of day box
     * `type`: type of holiday, determines other arguments
     * Arguments when `type=="monthday"`:
         * `days`: Cardinal month day on which the holiday occurs
@@ -126,6 +128,10 @@ Holidays can be queried with `calendar.get_holidays`.
                         return true if it's a holiday and false if not.
                         Try to keep your calculations as simple as possible
 
+When no colors are specified, a default green color is used. When multiple holidays fall
+on the same day and the holidays use different colors, the day box will assume the color
+of the first registered holiday (the order is not predictable).
+
 #### Examples
 ```
 -- First day of every year
@@ -171,7 +177,7 @@ get a tooltip.
     * `show_holiday`: If `true`, mark holidays (default: `true`)
     * `changable`: Which controls are available:
         * `"full"`: Can change year and month (default)
-        * `"months"`: Can change month only
+        * `"months"`: Can change month within selected year only
         * `"none"`: Can't change anything
     * `today_button`: Whether to show the 'Today' button (default: `true`)
                       Note: If `changable=="none"`, the 'Today' button is never shown

README.md

@@ -12,7 +12,7 @@ There are 7 weekdays from Monday to Sunday, starting at Monday.
 The calendar starts at Day 1, Month 1 (January), Year 1.
 
 ## Version
-0.1.0
+1.1.1
 
 ## Compability
 This mod is designed for Minetest 5.3.0, but there's a compability

gui.lua

@@ -118,6 +118,7 @@ function calendar.show_calendar(player_name, settings, wanted_months, wanted_yea
 			pday = iday + 1
 		end
 		local day_str = tostring(pday)
+		local holiday_color
 		local box_color = COLOR_DAYBOX
 		local holidays = calendar.get_holidays(tdays)
 		local tooltip_lines = {}
@@ -125,11 +126,18 @@ function calendar.show_calendar(player_name, settings, wanted_months, wanted_yea
 		local is_holiday = false
 		if settings.show_holidays and #holidays > 0 then
 			is_holiday = true
+			local text_color = COLOR_HOLIDAY
 			for h=1, #holidays do
-				table.insert(tooltip_lines, minetest.colorize(COLOR_HOLIDAY, holidays[h].name))
+				if holidays[h].text_color then
-			end
+					text_color = holidays[h].text_color
-			day_str = minetest.colorize(COLOR_HOLIDAY, day_str)
+				else
-			box_color = COLOR_DAYBOX_HOLIDAY
+					text_color = COLOR_HOLIDAY
+				end
+				table.insert(tooltip_lines, minetest.colorize(text_color, holidays[h].name))
+                        end
+			holiday_color = holidays[1].text_color or COLOR_HOLIDAY
+			day_str = minetest.colorize(holiday_color, day_str)
+			box_color = holidays[1].daybox_color or COLOR_DAYBOX_HOLIDAY
 		end
 		day_str = F(day_str)
 		-- Highlight today
@@ -146,8 +154,8 @@ function calendar.show_calendar(player_name, settings, wanted_months, wanted_yea
 				.. "label["..(x+0.15)..","..(y+0.075)..";"..day_str.."]"
 		else
 			local day_num = pday
-			if is_holiday then
+			if is_holiday and settings.show_holidays then
-				day_num = minetest.colorize(COLOR_HOLIDAY, pday)
+				day_num = minetest.colorize(holiday_color, pday)
 			end
 			-- Fake button to display the day box. Clicking has no effect, this
 			-- fake button is only used to support tooltips as a workaround
@@ -175,8 +183,9 @@ function calendar.show_calendar(player_name, settings, wanted_months, wanted_yea
 	local chg_years = settings.changable == "full"
 	-- Add controls
 	if chg_months then
+
 		if wanted_months > 0 or wanted_years > 0 then
-			if chg_months or wanted_months > 0 then
+			if (chg_years or wanted_months > 0) or (not chg_years and wanted_months > 0) then
 				formspec = formspec .. "button[1.5,"..y..";1,1;prev_month;<]"
 					.. "tooltip[prev_month;"..F(S("Previous month")).."]"
 			end
@@ -189,7 +198,7 @@ function calendar.show_calendar(player_name, settings, wanted_months, wanted_yea
 			formspec = formspec .. "button[2.5,"..y..";2,1;today;"..F(S("Today")).."]"
 		end
 
-		if chg_months or wanted_months < calendar.MONTHS - 1 then
+		if (chg_years or wanted_months < calendar.MONTHS - 1) or (not chg_years and wanted_months < calendar.MONTHS - 1) then
 			formspec = formspec .. "button[4.5,"..y..";1,1;next_month;>]"
 				.. "tooltip[next_month;"..F(S("Next month")).."]"
 		end
@@ -248,7 +257,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if fields.next_month then
 		cur_months = cur_months + 1
 		if cur_months > calendar.MONTHS - 1 then
-			if settings.changable == "months" or settings.changable == "full" then
+			if settings.changable == "full" then
 				cur_months = 0
 				cur_years = cur_years + 1
 			else
@@ -259,7 +268,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	elseif fields.prev_month then
 		cur_months = cur_months - 1
 		if cur_months < 0 and cur_years > 0 then
-			if settings.changable == "months" or settings.changable == "full" then
+			if settings.changable == "full" then
 				cur_months = calendar.MONTHS - 1
 				cur_years = cur_years - 1
 			else