samples: gists --> backend

samples/autoscale_font.rb

@@ -1,27 +0,0 @@
-require 'squib'
-
-# Here's an exmaple of being able to scale a font
-# based on the length of individual string.
-# Handy for making minor font scales to fill text boxes.
-def autoscale(str_array)
-  str_array.inject([]) do | memo, str |
-    case str.length
-    when 0..10
-      memo << 125
-    when 11..20
-      memo << 45
-    else
-      memo << 36
-    end
-  end
-end
-
-Squib::Deck.new(cards: 3) do
-  background color: :white
-
-  title = %w(ShortBig Medium_Length_Name Super_Duper_Long_Name)
-  text str: title, x: 65, y: 400, align: :center, width: 700,
-       font: 'Arial', font_size: autoscale(title), hint: :red
-
-  save prefix: 'autoscale_', format: :png
-end

samples/backend-config.yml

@@ -1,5 +0,0 @@
-# To configure for using SVG as our backend, we need to set this option
-# This will create a series of SVG files that get updated with Squib command
-backend: svg
-# They are auto-saved with this background
-prefix: backend_

samples/backend.rb

@@ -1,33 +0,0 @@
-require 'squib'
-
-# Our SVGs are auto-saved after each step using the configuration parameters
-Squib::Deck.new(cards: 2, config: 'backend-config.yml') do
-
-  # These are all supported by the SVG backend
-  background color: :gray
-  text       str: 'Hello, world!', y: 500, width: 825, font: 'Sans bold 72', align: :center
-  rect       x: 38, y: 38, width: 750, height: 1050, x_radius: 38, y_radius: 38
-  circle     x: 100, y: 400, radius: 25
-  triangle   x1: 100, y1: 425, x2: 125, y2: 475, x3: 75, y3: 475
-  line       x1: 100, y1: 620, x2: 720, y2: 620, stroke_width: 15.0
-  svg        file: 'spanner.svg', x: 100, y: 75
-  png        file: 'shiny-purse.png', x: 250, y: 75 # raster can still be used too
-  png        file: 'shiny-purse.png', x: 250, y: 250, mask: :red # still renders as raster
-  # We can still rasterize whenever we want
-  save_png prefix: 'backend_'
-
-  # And our PDFs will be vectorized .
-  save_pdf file: 'backend_vectorized.pdf', gap: 5
-
-  # This one is a known issue. Masking an SVG onto an SVG backend is still buggy.
-  # svg        file: 'glass-heart.svg', x: 100, y: 200, width: 100, height: 100, mask: :sangria
-
-  # This one is, unfortunately, not possible with svg back ends
-  #   Cairo lacks a perspective transform (currently), so we have to
-  #   use a striping method, which assumes raster. Fortunately, Cairo
-  #   has perspective transforms on its roadmap,
-  #   so perhaps this can be done someday with all vectors.
-  #
-  # showcase file: 'showcase.png', fill_color: 'white'
-
-end