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-rw-r--r--vim/tmp/command_t/ruby/command-t/prompt.rb165
1 files changed, 0 insertions, 165 deletions
diff --git a/vim/tmp/command_t/ruby/command-t/prompt.rb b/vim/tmp/command_t/ruby/command-t/prompt.rb
deleted file mode 100644
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--- a/vim/tmp/command_t/ruby/command-t/prompt.rb
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@@ -1,165 +0,0 @@
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module CommandT
- # Abuse the status line as a prompt.
- class Prompt
- attr_accessor :abbrev
-
- def initialize
- @abbrev = '' # abbreviation entered so far
- @col = 0 # cursor position
- @has_focus = false
- end
-
- # Erase whatever is displayed in the prompt line,
- # effectively disposing of the prompt
- def dispose
- ::VIM::command 'echo'
- ::VIM::command 'redraw'
- end
-
- # Clear any entered text.
- def clear!
- @abbrev = ''
- @col = 0
- redraw
- end
-
- # Insert a character at (before) the current cursor position.
- def add! char
- left, cursor, right = abbrev_segments
- @abbrev = left + char + cursor + right
- @col += 1
- redraw
- end
-
- # Delete a character to the left of the current cursor position.
- def backspace!
- if @col > 0
- left, cursor, right = abbrev_segments
- @abbrev = left.chop! + cursor + right
- @col -= 1
- redraw
- end
- end
-
- # Delete a character at the current cursor position.
- def delete!
- if @col < @abbrev.length
- left, cursor, right = abbrev_segments
- @abbrev = left + right
- redraw
- end
- end
-
- def cursor_left
- if @col > 0
- @col -= 1
- redraw
- end
- end
-
- def cursor_right
- if @col < @abbrev.length
- @col += 1
- redraw
- end
- end
-
- def cursor_end
- if @col < @abbrev.length
- @col = @abbrev.length
- redraw
- end
- end
-
- def cursor_start
- if @col != 0
- @col = 0
- redraw
- end
- end
-
- def redraw
- if @has_focus
- prompt_highlight = 'Comment'
- normal_highlight = 'None'
- cursor_highlight = 'Underlined'
- else
- prompt_highlight = 'NonText'
- normal_highlight = 'NonText'
- cursor_highlight = 'NonText'
- end
- left, cursor, right = abbrev_segments
- components = [prompt_highlight, '>>', 'None', ' ']
- components += [normal_highlight, left] unless left.empty?
- components += [cursor_highlight, cursor] unless cursor.empty?
- components += [normal_highlight, right] unless right.empty?
- components += [cursor_highlight, ' '] if cursor.empty?
- set_status *components
- end
-
- def focus
- unless @has_focus
- @has_focus = true
- redraw
- end
- end
-
- def unfocus
- if @has_focus
- @has_focus = false
- redraw
- end
- end
-
- private
-
- # Returns the @abbrev string divided up into three sections, any of
- # which may actually be zero width, depending on the location of the
- # cursor:
- # - left segment (to left of cursor)
- # - cursor segment (character at cursor)
- # - right segment (to right of cursor)
- def abbrev_segments
- left = @abbrev[0, @col]
- cursor = @abbrev[@col, 1]
- right = @abbrev[(@col + 1)..-1] || ''
- [left, cursor, right]
- end
-
- def set_status *args
- # see ':help :echo' for why forcing a redraw here helps
- # prevent the status line from getting inadvertantly cleared
- # after our echo commands
- ::VIM::command 'redraw'
- while (highlight = args.shift) and (text = args.shift) do
- text = VIM::escape_for_single_quotes text
- ::VIM::command "echohl #{highlight}"
- ::VIM::command "echon '#{text}'"
- end
- ::VIM::command 'echohl None'
- end
- end # class Prompt
-end # module CommandT