_text.rb in squib-0.19.0a

- old
+ new
@@ -1,52 +1,52 @@
-require 'squib'
-require 'squib/sample_helpers'
-
-Squib::Deck.new(width: 1000, height: 1450) do
-  draw_graph_paper width, height
-
-  sample 'Font strings are quite expressive. Specify family, modifiers, then size. Font names with spaces in them should end with a comma to help with parsing.' do |x, y|
-    text font: 'Arial bold italic 11', str: 'Bold and italic!', x: x, y: y - 50
-    text font: 'Arial weight=300 11', str: 'Light bold!', x: x, y: y
-    text font: 'Times New Roman, 11', str: 'Times New Roman', x: x, y: y + 50
-    text font: 'NoSuchFont,Arial 11', str: 'Arial Backup', x: x, y: y + 100
-  end
-
-  sample 'Specify width and height to see a text box. Also: set "hint" to see the extents of your text box' do |x, y|
-    text str: 'This has fixed width and height.', x: x, y: y,
-         hint: :red, width: 300, height: 100, font: 'Serif bold 8'
-  end
-
-  sample 'If you specify the width only, the text will ellipsize.' do |x, y|
-    text str: 'The meaning of life is 42', x: x - 50, y: y,
-         hint: :red, width: 350, font: 'Serif bold 7'
-  end
-
-  sample 'If you specify ellipsize: :autosize, the font size will autoscale.' do |x, y|
-    text str: 'This text doeas not fit with font size 7. It is autoscaled to the largest size that fits instead.', x: x - 50, y: y,
-         hint: :red, width: 350, height: 100, ellipsize: :autoscale, font: 'Serif bold 7'
-  end
-
-  sample 'If you specify the width only, and turn off ellipsize, the height will auto-stretch.' do |x, y|
-    text str: 'This has fixed width, but not fixed height.', x: x, y: y,
-         hint: :red, width: 300, ellipsize: false, font: 'Serif bold 8'
-  end
-
-  sample 'The text method returns the ink extents of each card\'s rendered text. So you can custom-fit a shape around it.' do |x, y|
-    ['Auto fit!', 'Auto fit!!!!' ].each.with_index do |str, i|
-      text_y = y + i * 50
-      extents = text str: str, x: x, y: text_y, font: 'Sans Bold 8'
-
-      # Extents come back as an array of hashes, which can get split out like this
-      text_width  = extents[0][:width]
-      text_height = extents[0][:height]
-      rect x: x, y: text_y, width: text_width, height: text_height, radius: 10,
-           stroke_color: :purple, stroke_width: 3
-    end
-  end
-
-  sample 'Text can be rotated about the upper-left corner of the text box. Unit is in radians.' do |x, y|
-    text str: 'Rotated', hint: :red, x: x, y: y, angle: Math::PI / 6
-  end
-
-  save_png prefix: '_text_'
-end
+require 'squib'
+require 'squib/sample_helpers'
+
+Squib::Deck.new(width: 1000, height: 1450) do
+  draw_graph_paper width, height
+
+  sample 'Font strings are quite expressive. Specify family, modifiers, then size. Font names with spaces in them should end with a comma to help with parsing.' do |x, y|
+    text font: 'Arial bold italic 11', str: 'Bold and italic!', x: x, y: y - 50
+    text font: 'Arial weight=300 11', str: 'Light bold!', x: x, y: y
+    text font: 'Times New Roman, 11', str: 'Times New Roman', x: x, y: y + 50
+    text font: 'NoSuchFont,Arial 11', str: 'Arial Backup', x: x, y: y + 100
+  end
+
+  sample 'Specify width and height to see a text box. Also: set "hint" to see the extents of your text box' do |x, y|
+    text str: 'This has fixed width and height.', x: x, y: y,
+         hint: :red, width: 300, height: 100, font: 'Serif bold 8'
+  end
+
+  sample 'If you specify the width only, the text will ellipsize.' do |x, y|
+    text str: 'The meaning of life is 42', x: x - 50, y: y,
+         hint: :red, width: 350, font: 'Serif bold 7'
+  end
+
+  sample 'If you specify ellipsize: :autosize, the font size will autoscale.' do |x, y|
+    text str: 'This text doeas not fit with font size 7. It is autoscaled to the largest size that fits instead.', x: x - 50, y: y,
+         hint: :red, width: 350, height: 100, ellipsize: :autoscale, font: 'Serif bold 7'
+  end
+
+  sample 'If you specify the width only, and turn off ellipsize, the height will auto-stretch.' do |x, y|
+    text str: 'This has fixed width, but not fixed height.', x: x, y: y,
+         hint: :red, width: 300, ellipsize: false, font: 'Serif bold 8'
+  end
+
+  sample 'The text method returns the ink extents of each card\'s rendered text. So you can custom-fit a shape around it.' do |x, y|
+    ['Auto fit!', 'Auto fit!!!!' ].each.with_index do |str, i|
+      text_y = y + i * 50
+      extents = text str: str, x: x, y: text_y, font: 'Sans Bold 8'
+
+      # Extents come back as an array of hashes, which can get split out like this
+      text_width  = extents[0][:width]
+      text_height = extents[0][:height]
+      rect x: x, y: text_y, width: text_width, height: text_height, radius: 10,
+           stroke_color: :purple, stroke_width: 3
+    end
+  end
+
+  sample 'Text can be rotated about the upper-left corner of the text box. Unit is in radians.' do |x, y|
+    text str: 'Rotated', hint: :red, x: x, y: y, angle: Math::PI / 6
+  end
+
+  save_png prefix: '_text_'
+end