Method: Ruvi::EditorApp.new_buffer

Defined in:

lib/shikaku.rb

.new_buffer(app, *options) ⇒ Object

# File 'lib/shikaku.rb', line 323

def self.new_buffer app, *options
    fname         = options.detect { |opt| opt.is_a? String }
    no_blank_line = options.include? :no_blank_line
    fake_buffer   = options.include? :fake_buffer
    needs_bnum    = options.include? :need_bnum
    delay_edlog_load = options.include? :delay_edlog_load
    bnum = needs_bnum ? alloc_new_buffer : nil
    buf = DocumentBuffer.new app
    app.buffers << buf # TODO - sucky caller should do @buffers << ?
    buf.lines << BufferLine.new("") unless no_blank_line
    buf.fake_buffer = true if fake_buffer
    app.new_status_bar buf if needs_bnum
    fail "are you sure you want to have #{buf.fname} set and delay_edlog_load == #{delay_edlog_load}" \
      if !buf.fname.nil? and delay_edlog_load 
    buf.dlog.load_or_create_difflog unless delay_edlog_load
    buf.fname = fname unless fname.nil?
    buf.bnum = bnum
    buf
end