Module: Dorsale::PrawnHelpers

Includes:
ActionView::Helpers::NumberHelper, AllHelpers
Included in:
ApplicationPdf
Defined in:
app/pdfs/dorsale/prawn_helpers.rb

Instance Method Summary collapse

Methods included from UsersHelper

#avatar_img, #default_avatar_url

Methods included from ExpenseGun::ApplicationHelper

#expense_states_for_filters_select

Methods included from BillingMachine::ApplicationHelper

#billing_machine_invoices_chart, #billing_machine_payment_status_for_filter_select, #billing_machine_quotation_states_for_filter_select, #billing_machine_quotation_states_for_select, #bm_currency, #quotation_state_classes

Methods included from ContextHelper

#actions_for, #render_dorsale_page

Instance Method Details

#bb(options = {}, &block) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 28

def bb(options = {}, &block)
  outer_box_left   = options.fetch(:left, bounds.left)
  outer_box_top    = options.fetch(:top, bounds.top)
  outer_box_width  = options.fetch(:width, bounds.width)
  outer_box_height = options.fetch(:height, bounds.height)
  padding          = options.fetch(:padding, 0)
  radius           = options.fetch(:radius, 0)
  rectangle        = options.fetch(:rectangle, false)
  background       = options.fetch(:background, false)

  if rectangle
    stroke do
      rounded_rectangle [outer_box_left, outer_box_top], outer_box_width, outer_box_height, radius
    end
  end

  if background
    previous_fill_color = fill_color
    fill_color background
    fill_rounded_rectangle [outer_box_left, outer_box_top], outer_box_width, outer_box_height, radius
    fill_color previous_fill_color
  end

  bounding_box [outer_box_left, outer_box_top], width: outer_box_width, height: outer_box_height do
    draw_debug_bounds!

    inner_box_left   = bounds.left   + padding
    inner_box_top    = bounds.top    - padding
    inner_box_width  = bounds.width  - (padding * 2)
    inner_box_height = bounds.height - (padding * 2)

    bounding_box [inner_box_left, inner_box_top], width: inner_box_width, height: inner_box_height do
      draw_debug_bounds!

      block&.call
    end
  end
end

#btb(text, options = {}) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 84

def btb(text, options = {})
  bb(options) do
    tb(text)
  end
end

#draw_debug_bounds! ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 12

def draw_debug_bounds!
  transparent(0.5) { stroke_bounds } if draw_debug_bounds?
end

#draw_debug_bounds? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 8

def draw_debug_bounds?
  false
end

#get_image(obj) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 90

def get_image(obj)
  return if obj.blank?

  if ApplicationUploader.storage.to_s.end_with?("File") # Local
    obj.path
  elsif ApplicationUploader.storage.to_s.end_with?("Fog") # Amazon S3
    URI.parse(obj.url).open
  else
    raise NotImplementedError
  end
end

#page_height ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 20

def page_height
  page.dimensions[3]
end

#page_width ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 24

def page_width
  page.dimensions[2]
end

#placeholder(method) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 102

def placeholder(method)
  return unless Rails.env.development?

  "You can override this text in <b>##{method}</b> method, otherwise it will not be displayed in other environments."
end

#t(*args) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 16

def t(*args)
  I18n.t(*args)
end

#tb(text, options = {}) ⇒ Object 



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# File 'app/pdfs/dorsale/prawn_helpers.rb', line 67

def tb(text, options = {})
  box_left   = options[:left]   || bounds.left
  box_top    = options[:top]    || bounds.top
  box_width  = options[:width]  || bounds.width
  box_height = options[:height] || bounds.height

  options = {
    :at            => [box_left, box_top],
    :width         => box_width,
    :height        => box_height,
    :overflow      => :shrink_to_fit,
    :inline_format => true,
  }.merge(options)

  text_box(text.to_s, options)
end