From 96fbffda42682308637207eee9048a39e2185642 Mon Sep 17 00:00:00 2001
From: William Morgan <wmorgan-sup@masanjin.net>
Date: Thu, 27 Dec 2007 10:14:08 -0800
Subject: [PATCH] bugfix in question asking: update position when window is
 resized previously we stored the position and width only once, at textfield
 creation time, but then later screen resizings would make that invalid. now
 we set those values every time we activate the textfield.

---
 lib/sup/buffer.rb    | 10 +++++-----
 lib/sup/textfield.rb |  7 +++----
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/lib/sup/buffer.rb b/lib/sup/buffer.rb
index cd0ad78..522b907 100644
--- a/lib/sup/buffer.rb
+++ b/lib/sup/buffer.rb
@@ -494,22 +494,22 @@ EOS
     end
   end
 
-
   def ask domain, question, default=nil, &block
     raise "impossible!" if @asking
     @asking = true
 
-    @textfields[domain] ||= TextField.new Ncurses.stdscr, Ncurses.rows - 1, 0, Ncurses.cols
+    @textfields[domain] ||= TextField.new
     tf = @textfields[domain]
     completion_buf = nil
 
     ## this goddamn ncurses form shit is a fucking 1970's nightmare.
     ## jesus christ. the exact sequence of ncurses events that needs
     ## to happen in order to display a form and have the entire screen
-    ## not disappear and have the cursor in the right place is TOO
-    ## FUCKING COMPLICATED.
+    ## not disappear and have the cursor in the right place can only
+    ## be determined by hours of trial and error and is TOO FUCKING
+    ## COMPLICATED.
     Ncurses.sync do
-      tf.activate question, default, &block
+      tf.activate Ncurses.stdscr, Ncurses.rows - 1, 0, Ncurses.cols, question, default, &block
       @dirty = true
       draw_screen :skip_minibuf => true, :sync => false
       tf.position_cursor
diff --git a/lib/sup/textfield.rb b/lib/sup/textfield.rb
index f4d7fbb..e569ea8 100644
--- a/lib/sup/textfield.rb
+++ b/lib/sup/textfield.rb
@@ -16,9 +16,7 @@ module Redwood
 ## in sup, completion support is implemented through BufferManager#ask
 ## and CompletionMode.
 class TextField
-  def initialize window, y, x, width
-    @w, @x, @y = window, x, y
-    @width = width
+  def initialize
     @i = nil
     @history = []
 
@@ -31,7 +29,8 @@ class TextField
 
   def value; @value || get_cursed_value end
 
-  def activate question, default=nil, &block
+  def activate window, y, x, width, question, default=nil, &block
+    @w, @y, @x, @width = window, y, x, width
     @question = question
     @completion_block = block
     @field = Ncurses::Form.new_field 1, @width - question.length,
-- 
2.45.2