text.rb in minigl-1.2.4

- old
+ new

@@ -3,22 +3,24 @@
 		def initialize font, line_spacing = 0
 			@font = font
 			@line_spacing = line_spacing
 		end
 	
-		def write_line text, x, y, mode = :left, color = 0xffffffff
+		def write_line text, x, y, mode = :left, color = 0, alpha = 0xff
+			color = (alpha << 24) | color
 			rel =
 				case mode
 				when :left then 0
 				when :center then 0.5
 				when :right then 1
 				else 0
 				end
 			@font.draw_rel text, x, y, 0, rel, 0, 1, 1, color
 		end
 	
-		def write_breaking text, x, y, width, mode = :left, color = 0xffffffff
+		def write_breaking text, x, y, width, mode = :left, color = 0, alpha = 0xff
+			color = (alpha << 24) | color
 			text.split("\n").each do |p|
 				if mode == :justified
 					y = write_paragraph_justified p, x, y, width, color
 				else
 					rel =
@@ -31,9 +33,11 @@
 					y = write_paragraph p, x, y, width, rel, color
 				end
 			end
 		end
 	
+	private
+		
 		def write_paragraph text, x, y, width, rel, color
 			line = ""
 			line_width = 0
 			text.split(' ').each do |word|
 				w = @font.text_width word