Class: Redcar::EditViewSWT::Document

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 173

def block_selection_mode=(bool)
  styledText.set_block_selection(bool)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 169

def block_selection_mode?
  styledText.get_block_selection
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 151

def create_mark(offset, gravity)
  line = line_at_offset(offset)
  line_offset = offset - offset_at_line(line)
  case gravity
  when :left
    category = "lefts"
  when :right
    category = "rights"
  end
  			location = @swt_mate_document.get_text_location(line, line_offset)
				@swt_mate_document.add_text_location(category, location)
				Mark.new(location, category)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 101

def cursor_offset
  styledText.get_caret_offset
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 110

def cursor_offset=(offset)
  styledText.set_caret_offset(offset)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 165

def delete_mark(mark)
  @swt_mate_document.remove_text_location(mark.category, mark.location)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 64

def get_line(line_ix)
  line_info = jface_document.get_line_information(line_ix)
  jface_document.get(line_info.offset, line_info.length)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 51

def get_line_delimiter
  styledText.get_line_delimiter
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 69

def get_range(start, length)
  jface_document.get(start, length)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 43

def length
  jface_document.length
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 55

def line_at_offset(offset)
  jface_document.get_line_of_offset(offset)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 47

def line_count
  jface_document.get_number_of_lines
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 59

def offset_at_line(line_ix)
  line_ix = [line_ix, line_count - 1].min
  jface_document.get_line_offset(line_ix)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 73

def replace(offset, length, text)
  @model.verify_text(offset, offset+length, text)
  jface_document.replace(offset, length, text)
  @model.modify_text
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 14

def right_click(edit_view)
  menu = Menu.new
  Redcar.plugin_manager.objects_implementing(:edit_view_context_menus).each do |object|
    case object.method(:edit_view_context_menus).arity
    when 0
      menu.merge(object.edit_view_context_menus)
    when 1
      menu.merge(object.edit_view_context_menus(edit_view))
    else
      puts("Invalid edit_view_context_menus hook detected in "+object.class.name)
    end
  end
  Application::Dialog.popup_menu(menu, :pointer)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 181

def scope_at(line, line_offset)
  @swt_mate_document.mateText.scope_at(line, line_offset)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 105

def selection_offset
  range = styledText.get_selection_range
  range.x == cursor_offset ? range.x + range.y : range.x
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 114

def selection_range
  range = styledText.get_selection_range
  range.x...(range.x + range.y)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 119

def selection_ranges
  ranges = styledText.get_selection_ranges
  ranges.to_a.each_slice(2).map do |from, length|
    from...(from + length)
  end
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 126

def set_selection_range(cursor_offset, selection_offset)
  if block_selection_mode?
    start_offset, end_offset = *[cursor_offset, selection_offset].sort
    start_location = styledText.getLocationAtOffset(start_offset)
    end_location   = styledText.getLocationAtOffset(end_offset)
    styledText.set_block_selection_bounds(
      start_location.x,
      start_location.y,
      end_location.x - start_location.x,
      end_location.y - start_location.y + styledText.get_line_height
    )
  else
    styledText.set_selection_range(selection_offset, cursor_offset - selection_offset)
  end
  @model.selection_range_changed(cursor_offset, selection_offset)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 35

def single_line?
  @swt_mate_document.mateText.isSingleLine
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 177

def styledText
  @swt_mate_document.mateText.getControl
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 79

def text=(text)
  @model.verify_text(0, length, text)
  top_pixel   = styledText.getTopPixel
  caret       = cursor_offset
  line        = line_at_offset(caret)
  caret       = caret - offset_at_line(line)

  styledText.setRedraw(false)
  styledText.setText(text)

  unless line > line_count - 1
    # The documents new text is still longer than our previous position, restore position
    line_offset = offset_at_line(line)
    styledText.setCaretOffset([line_offset + caret, offset_at_line(line + 1) - 1].min)
    styledText.setTopPixel(top_pixel)
  end

  styledText.setRedraw(true)
  @model.modify_text
  notify_listeners(:set_text)
end

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# File 'plugins/edit_view_swt/lib/edit_view_swt/document.rb', line 39

def to_s
  jface_document.get
end