Merge branch 'master' into next

[sup] / lib / sup / buffer.rb

diff --git a/lib/sup/buffer.rb b/lib/sup/buffer.rb
index 2fbb679a47ac490f107ecc64fcd714ec93a0c840..8eedf9697c26f1aa94c8a6769aa4f7c9e5752406 100644 (file)
--- a/lib/sup/buffer.rb
+++ b/lib/sup/buffer.rb
@@ -51,8 +51,8 @@ module Redwood
 class InputSequenceAborted < StandardError; end
 
 class Buffer
-  attr_reader :mode, :x, :y, :width, :height, :title
-  bool_reader :dirty
+  attr_reader :mode, :x, :y, :width, :height, :title, :atime
+  bool_reader :dirty, :system
   bool_accessor :force_to_top
 
   def initialize window, mode, width, height, opts={}
@@ -63,6 +63,8 @@ class Buffer
     @title = opts[:title] || ""
     @force_to_top = opts[:force_to_top] || false
     @x, @y, @width, @height = 0, 0, width, height
+    @atime = Time.at 0
+    @system = opts[:system] || false
   end
 
   def content_height; @height - 1; end
@@ -97,6 +99,7 @@ class Buffer
     @mode.draw
     draw_status status
     commit
+    @atime = Time.now
   end
 
   ## s nil means a blank line!
@@ -105,10 +108,16 @@ class Buffer
 
     @w.attrset Colormap.color_for(opts[:color] || :none, opts[:highlight])
     s ||= ""
-    maxl = @width - x
-    @w.mvaddstr y, x, s[0 ... maxl]
-    unless s.length >= maxl || opts[:no_fill]
-      @w.mvaddstr(y, x + s.length, " " * (maxl - s.length))
+    maxl = @width - x # maximum display width width
+    stringl = maxl    # string "length"
+    ## the next horribleness is thanks to ruby's lack of widechar support
+    stringl += 1 while stringl < s.length && s[0 ... stringl].display_length < maxl
+    @w.mvaddstr y, x, s[0 ... stringl]
+    unless opts[:no_fill]
+      l = s.display_length
+      unless l >= maxl
+        @w.mvaddstr(y, x + l, " " * (maxl - l))
+      end
     end
   end
 
@@ -338,7 +347,7 @@ EOS
     ## w = Ncurses::WINDOW.new(height, width, (opts[:top] || 0),
     ## (opts[:left] || 0))
     w = Ncurses.stdscr
-    b = Buffer.new w, mode, width, height, :title => realtitle, :force_to_top => (opts[:force_to_top] || false)
+    b = Buffer.new w, mode, width, height, :title => realtitle, :force_to_top => opts[:force_to_top], :system => opts[:system]
     mode.buffer = b
     @name_map[realtitle] = b
 
@@ -486,7 +495,7 @@ EOS
 
     return unless answer
 
-    user_labels = answer.split(/\s+/).map { |l| l.intern }
+    user_labels = answer.symbolistize
     user_labels.each do |l|
       if forbidden_labels.include?(l) || LabelManager::RESERVED_LABELS.include?(l)
         BufferManager.flash "'#{l}' is a reserved label!"