Class: PDFGen::Table

Inherits:
BaseRegion show all
Defined in:
lib/table.rb

Direct Known Subclasses

SmartTable

Instance Attribute Summary collapse

Attributes inherited from BaseRegion

#parent

Attributes included from BaseAttributes

#background_color, #border_bottom, #border_color, #border_left, #border_right, #border_style, #border_top, #border_width, #height, #is_breakable, #pad_bottom, #pad_left, #pad_right, #pad_top, #page_pad_top, #width

Instance Method Summary collapse

Methods inherited from BaseRegion

#check_fit_in_height, #document, #minimal_height, #set_properties, #value

Methods included from BaseAttributes

#av_width, #border=, #border_params, #breakable?, included, #paddings=, #var_init

Methods included from BaseAttributes::ClassMethods

#common_setter

Constructor Details

#initialize(parent) ⇒ Table

Returns a new instance of Table.



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# File 'lib/table.rb', line 10

def initialize(parent)
  super(parent)
  @is_breakable = true
  @title = Div.new(self)
  @header = Div.new(self)
  @body = Div.new(self)
  @footer = Div.new(self)
  
  init_width(parent)
  
  @repeat_header_on_each_page = false
  @repeat_footer_on_each_page = false
end

Instance Attribute Details

#repeat_footer_on_each_page ⇒ Object

Returns the value of attribute repeat_footer_on_each_page.



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# File 'lib/table.rb', line 36

def repeat_footer_on_each_page
  @repeat_footer_on_each_page
end

#repeat_header_on_each_page ⇒ Object

Returns the value of attribute repeat_header_on_each_page.



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# File 'lib/table.rb', line 36

def repeat_header_on_each_page
  @repeat_header_on_each_page
end

Instance Method Details

#align_cell_in_row ⇒ Object 



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# File 'lib/table.rb', line 38

def align_cell_in_row
  [@header,@body,@footer].each do |container|
    container.regions.each do |row|
      row.vertical_align = true if row.respond_to?(:vertical_align)
    end
  end
end

#body(style = nil, &initialization_block) ⇒ Object 



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# File 'lib/table.rb', line 99

def body(style = nil, &initialization_block)
  access_region(@body, style, &initialization_block)
end

#calculate_minimal_height ⇒ Object 



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# File 'lib/table.rb', line 46

def calculate_minimal_height
  [@title,@header,@body,@footer].inject(0){ |height, region| height + region.height }
end

#footer(style = nil, &initialization_block) ⇒ Object 



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# File 'lib/table.rb', line 103

def footer(style = nil, &initialization_block)
  access_region(@footer, style, &initialization_block)
end

#header(style = nil, &initialization_block) ⇒ Object 



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# File 'lib/table.rb', line 95

def header(style = nil, &initialization_block)
  access_region(@header, style, &initialization_block)
end

#init_width(parent) ⇒ Object 



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# File 'lib/table.rb', line 24

def init_width(parent)
  self.width = parent.width - parent.pad_left - parent.pad_right
end

#render(pos, av_height, test = false) ⇒ Object 



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# File 'lib/table.rb', line 50

def render(pos, av_height, test=false)
  align_cell_in_row
  super
  
  pos_x, pos_y = pos
  title_height = @title.render([pos_x, pos_y], pos_y, true)
  header_height = @header.render([pos_x, pos_y], pos_y, true)

  if (title_height[0] + header_height[0]) > av_height
    return [0, false]
  end

  title_status = @title.render([pos_x, pos_y], pos_y)
  pos_y -= title_status[0]
  @header.reset_count_rendered_regions if @repeat_header_on_each_page
  header_status = @header.render([pos_x, pos_y], pos_y)
  pos_y -= header_status[0]

  status = @body.render([pos_x, pos_y], pos_y)
  pos_y -= status[0]

  footer_height = @footer.render([pos_x, pos_y], pos_y, true)
  if footer_height[0] > pos[1]
    return [av_height-pos_y, false]
  end

  if status[1]
    footer_status = @footer.render([pos_x, pos_y], pos_y)
  else
    if @repeat_footer_on_each_page
      footer_status = @footer.render([pos_x, pos_y], pos_y)

      @footer.reset_count_rendered_regions
    end
  end
  pos_y -= footer_status[0] if footer_status

  [av_height-pos_y, status[1] && footer_status[1]]
end

#title(style = nil, &initialization_block) ⇒ Object 



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# File 'lib/table.rb', line 91

def title(style = nil, &initialization_block)
  access_region(@title, style, &initialization_block)
end

#width=(value) ⇒ Object 



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# File 'lib/table.rb', line 28

def width=(value)
  [@title,@header,@body,@footer].each do |region|
    region.width = value
  end

  super
end