Implemented sheet command

samples/save_pdf.rb

@@ -1,14 +0,0 @@
-#!/usr/bin/env ruby
-require 'squib'
-
-Squib::Deck.new(width: 825, height: 1125, cards: 16) do
-  background color: :gray
-  rect x: 38, y: 38, width: 750, height: 1050, x_radius: 38, y_radius: 38
-
-  text str: (1..16).to_a, x: 220, y: 78, font: 'Arial 54'
-
-  save_pdf file: 'sample-save-pdf.pdf', margin: 75, gap: 5, trim: 37
-
-  #Note that our PNGs still are not trimmed even though the pdf ones are
-  save_png range: 1, prefix: 'save_pdf_'
-end

samples/saves.rb

@@ -0,0 +1,32 @@
+require 'squib'
+
+# This sample demonstrates how to use the various save methods
+
+Squib::Deck.new(width: 825, height: 1125, cards: 16) do
+  background color: :gray
+  rect x: 38, y: 38, width: 750, height: 1050, x_radius: 38, y_radius: 38
+
+  text str: (1..16).to_a, x: 220, y: 78, font: 'Arial 54'
+
+  # Place on multiple pages over the PDF, with bleed beeing trimmed off
+  save_pdf file: 'save-pdf.pdf', margin: 75, gap: 5, trim: 37
+
+  # Note that our PNGs still are not trimmed even though the pdf ones were
+  save_png range: 1, prefix: 'saves_notrim_'
+
+  # We can also save our PNGs into a single sheet,
+  #  rows are calculated based on cols and number of cards
+  save_sheet prefix: 'save_single_sheet_',
+             columns: 2, margin: 75, gap: 5, trim: 37
+
+  # Or multiple sheets if rows are also specified
+  save_sheet prefix: 'save_sheet_',
+             columns: 4, rows: 2,
+             margin: 75, gap: 5, trim: 37
+
+  # Sheets support ranges too
+  save_sheet prefix: 'save_sheet_range_',
+             range: 0..5,
+             columns: 2, rows: 2,
+             margin: 75, gap: 5, trim: 37
+end