More handy examples

Author: monkstone

external_library/java/handy/hachure_styles.rb

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+load_library :handy
+java_import org.gicentre.handy.HandyRenderer
+
+# Displays 4 sketchy rectangles with different hachuring styles.
+# Version 2.0, 4th April, 2016
+# Author Jo Wood
+
+attr_reader :handy
+
+def settings
+  size(300,200)
+end
+
+def setup
+  sketch_title 'Simple Hachure Styles'
+  @handy = HandyRenderer.new(self)
+  fill(206,76,52)
+  handy.set_hachure_perturbation_angle(15)
+end
+
+def draw
+  background(247,230,197)
+  handy.set_roughness(1)
+  handy.set_fill_gap(0.5)
+  handy.set_fill_weight(0.1)
+  handy.rect(50, 30, 80, 50)
+  handy.set_fill_gap(3)
+  handy.set_fill_weight(2)
+  handy.rect(170, 30, 80, 50)
+  handy.set_fill_gap(5)
+  handy.set_is_alternating(true)
+  handy.rect(50, 120, 80, 50)
+  handy.set_roughness(3)
+  handy.set_fill_weight(1)
+  handy.set_is_alternating(false)
+  handy.rect(170, 120, 80, 50)
+  no_loop # No need to redraw.
+end

external_library/java/handy/preset_styles.rb

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+# Displays 4 sets of sketchy rectangles each with their own preset styles.
+# Version 2.0, 4th April, 2016
+# Author Jo Wood
+
+load_libraries :ball, :handy
+java_import 'org.gicentre.handy.HandyPresets'
+
+attr_reader :h1, :h2, :h3, :h4
+FIVE = 5
+
+def settings
+  size(610, 200)
+end
+
+def setup
+  sketch_title 'Simple Preset Styles'
+  @h1 = HandyPresets.create_pencil(self)
+  @h2 = HandyPresets.create_coloured_pencil(self)
+  @h3 = HandyPresets.create_water_and_ink(self)
+  @h4 = HandyPresets.create_marker(self)
+end
+
+def draw
+  background(247, 230, 197)
+  fill(0, 255, 0)
+  FIVE.times do
+    fill(206 + rand(-30..30), 76 + rand(-30..30), 52 + rand(-30..30), 160)
+    h1.rect(rand(10..200), rand(10..50), 80, 50)
+    h2.rect(rand(310..520), rand(10..50), 80, 50)
+    h3.rect(rand(10..200), rand(100..140), 80, 50)
+    h4.rect(rand(310..520), rand(100..140), 80, 50)
+  end
+  no_loop
+end