Class: Watobo::Gui::ChatDiffFrame

Inherits:
FXVerticalFrame
  • Object
show all
Defined in:
lib/watobo/gui/chat_diff.rb

Instance Method Summary collapse

Constructor Details

#initialize(owner, opts) ⇒ ChatDiffFrame

Returns a new instance of ChatDiffFrame.



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# File 'lib/watobo/gui/chat_diff.rb', line 68

def initialize(owner, opts)
  @textWidth = 80
  @diffType = DIFF_TYPE_ORIG
  @style = 1
  
  super(owner, :opts => opts[:opts])
  
  @textWidth = opts[:textWidth] if opts[:textWidth]
  @diffType = opts[:diffType] if opts[:diffType]
  @style = 2 if @diffType == DIFF_TYPE_NEW
  #text_opts = LAYOUT_FILL_X|LAYOUT_FILL_Y|TEXT_FIXEDWRAP|TEXT_WORDWRAP|FRAME_SUNKEN
  text_opts = LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN
  
  hs_green = FXHiliteStyle.new
  hs_green.normalForeColor = FXRGBA(255,255,255,255) 
  hs_green.normalBackColor = FXRGBA(0,255,0,1)   
  hs_green.style = FXText::STYLE_BOLD
  
  hs_red = FXHiliteStyle.new
  hs_red.normalForeColor = FXRGBA(255,255,255,255) 
  hs_red.normalBackColor = FXRGBA(255,0,0,1)   
  hs_red.style = FXText::STYLE_BOLD
  
  
  frame = FXVerticalFrame.new(self, :opts => LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_RAISED|FRAME_THICK, :padding => 0)
  data_frame = FXVerticalFrame.new(frame, :opts => LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN|FRAME_THICK, :padding => 0)
  @dataText = FXText.new(data_frame, :opts => text_opts)
  @dataText.styled = true
  @dataText.hiliteStyles = [ hs_red, hs_green]
  @dataText.wrapColumns = @textWidth
  @dataText.visibleColumns = @textWidth
  @dataText.editable = false
  
  
end

Instance Method Details

#highlightChanges(textWidget, text, diff_blocks) ⇒ Object 



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# File 'lib/watobo/gui/chat_diff.rb', line 21

def highlightChanges(textWidget, text, diff_blocks)
  
end

#makeRowVisible(row) ⇒ Object 



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# File 'lib/watobo/gui/chat_diff.rb', line 26

def makeRowVisible(row)
  dummy = @dataText.to_s
  dummy = dummy.unpack("C*").pack("C*")
  data_rows = dummy.split("\n")
  if row > 0 then
    pos = data_rows.slice(0..row-1).join("\n").length+1
  else
    pos = 0
  end
  @dataText.makePositionVisible(@dataText.to_s.length)
  @dataText.makePositionVisible(pos)
end

#showDiff(data, diff_blocks) ⇒ Object 



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# File 'lib/watobo/gui/chat_diff.rb', line 39

def showDiff(data, diff_blocks)
  data_pos = 0
  diff_pos = 0
  @dataText.setText('')
  
  begin
    if diff_blocks.length > 0 then
      data.each do |d|
        if diff_blocks[diff_pos].position == data_pos then
          @dataText.appendStyledText(data[data_pos]+"\n", @style)
          diff_pos += 1
        else
          @dataText.appendText(data[data_pos]+"\n")
        end
        data_pos += 1
        break if diff_pos >= diff_blocks.length
      end
    end
    
    while data_pos < data.length
      @dataText.appendText(data[data_pos]+"\n")
      data_pos += 1
    end
  rescue => bang
    puts bang
  end
end

#textWidth ⇒ Object 



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# File 'lib/watobo/gui/chat_diff.rb', line 17

def textWidth
  @textWidth
end

#textWidth=(cols) ⇒ Object 



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# File 'lib/watobo/gui/chat_diff.rb', line 11

def textWidth=(cols)
  @textWidth = cols
  @dataText.wrapColumns = cols
  
end