more handy examples

Author: monkstone

external_library/java/handy/Rakefile

@@ -0,0 +1,30 @@
+# Simple demo Rakefile to autorun samples in current directory
+# adjust path to k9 executable, and or opts as required
+
+SAMPLES_DIR="./"
+
+desc 'run demo'
+task :default => [:demo]
+
+desc 'demo'
+task :demo do
+  samples_list.shuffle.each{|sample| run_sample sample}
+end
+
+def samples_list
+  files = []
+  Dir.chdir(SAMPLES_DIR)
+  Dir.glob("*.rb").each do |file|
+    files << File.join(SAMPLES_DIR, file)
+  end
+  return files
+end
+
+def run_sample(sample_name)
+  puts "Running #{sample_name}...quit to run next sample"
+  open("|k9 -r #{sample_name}", "r") do |io|
+    while l = io.gets
+      puts(l.chop) 
+    end      
+  end
+end

external_library/java/handy/data/HumorSans-18.vlw

@@ -0,0 +1,160 @@
+load_libraries :handy, :gicentreUtils
+java_import 'org.gicentre.handy.HandyPresets'
+java_import 'org.gicentre.handy.HandyRenderer'
+java_import 'org.gicentre.utils.move.ZoomPan'
+#*****************************************************************************************
+# Simple sketch to show handy shape drawing in four different present styles. H key toggles
+#  sketchy rendering on or off. Left and right arrows change the hachure angle. Image zoomed
+#  and panned with mouse drag.
+#  @author Jo Wood, giCentre, City University London.
+#  @version JRubyArt translated by Martin Prout
+#
+# *****************************************************************************************
+
+# self file is part of Handy sketchy drawing library. Handy is free software: you can
+# redistribute it and/or modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# Handy is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License along with self
+# source code (see COPYING.LESSER included with self source code). If not, see
+# http://www.gnu.org/licenses/.
+#
+
+# ----------------------------- Object variables ------------------------------
+
+attr_reader :pencil, :marker, :water, :cPencil, :border, :zoomer, :angle
+attr_reader :isHandy, :sketchyFont, :normalFont
+
+# ---------------------------- Processing methods -----------------------------
+def settings
+  size(1200, 800)
+  # Should work with all Processing 3 renderers.
+  # size(1200, 800, P2D)
+  # size(1200, 800, P3D)
+  # size(1200, 800, FX2D)
+  pixelDensity(displayDensity) # Use platform's maximum display density.
+end
+
+def setup
+  sketch_title 'Preset Styles Demo'
+  @zoomer = ZoomPan.new(self)
+  @angle = -42
+  @isHandy = true
+  @pencil  = HandyPresets.create_pencil(self)
+  @water   = HandyPresets.create_water_and_ink(self)
+  @marker  = HandyPresets.create_marker(self)
+  @cPencil = HandyPresets.create_coloured_pencil(self)
+  @border = HandyRenderer.new(self)
+  pencil.set_hachure_angle(angle)
+  water.set_hachure_angle(angle)
+  marker.set_hachure_angle(angle)
+  cPencil.set_hachure_angle(angle)
+  @sketchyFont = load_font(data_path('HumorSans-32.vlw'))
+  @normalFont = create_font('sans-serif', 32)
+end
+
+def draw
+  background(255)
+  zoomer.transform
+  pencil.set_seed(1234)
+  water.set_seed(1234)
+  marker.set_seed(1234)
+  cPencil.set_seed(1234)
+  stroke(0)
+  stroke_weight(1)
+  textAlign(RIGHT,BOTTOM)
+  if isHandy
+     text_font(sketchyFont)
+  else
+    text_font(normalFont)
+  end
+  srand(10)
+  no_fill
+  border.rect(10, 10, width / 2 - 20, height / 2 - 20)
+  draw_shapes(pencil, 0, 0, width / 2, height / 2)
+  fill(60)
+  text('Pencil', width / 2 - 20, height / 2-15)
+  no_fill
+  border.rect(width / 2 + 10, 10,width / 2 - 20, height / 2 - 20)
+  draw_shapes(water, width / 2, 0, width / 2, height / 2)
+  fill(60)
+  text('Ink and watercolour', width - 20,height / 2-15)
+  no_fill
+  border.rect(10, height / 2 + 10, width / 2 - 20, height / 2 - 20)
+  draw_shapes(marker, 0, height / 2, width / 2, height / 2)
+  fill(60)
+  text('Marker pen', width / 2 - 20, height - 15)
+  no_fill
+  border.rect(width / 2 + 10, height / 2 + 10, width / 2 - 20, height / 2 - 20)
+  draw_shapes(cPencil,width/2,height / 2,width/2,height / 2)
+  fill(60)
+  text('Coloured pencil', width - 20,height - 15)
+  no_loop
+end
+
+def key_pressed
+  case key
+  when 'h', 'H'
+    @isHandy = !isHandy
+    pencil.setIsHandy(isHandy)
+    water.setIsHandy(isHandy)
+    marker.setIsHandy(isHandy)
+    cPencil.setIsHandy(isHandy)
+    loop
+  when 'r', 'R'
+    zoomer.reset
+    loop
+  else
+    return unless key == CODED
+  end
+  case key_code
+  when LEFT
+    @angle -= 1
+    pencil.set_hachure_angle(angle)
+    water.set_hachure_angle(angle)
+    marker.set_hachure_angle(angle)
+    cPencil.set_hachure_angle(angle)
+    loop
+  when RIGHT
+    @angle += 1
+    pencil.set_hachure_angle(angle)
+    water.set_hachure_angle(angle)
+    marker.set_hachure_angle(angle)
+    cPencil.set_hachure_angle(angle)
+    loop
+  end
+end
+
+def mouse_dragged
+  loop
+end
+
+private
+
+def draw_shapes(handy, x, y, w, h)
+  minSize = w / 10
+  maxSize = min(w, h) / 4
+  30.times do
+    colour = color(rand(100..200), rand(60..200), rand(100..200), 120)
+    fill(colour)
+    shape_choice = rand
+    if (shape_choice < 0.33)
+      handy.rect(x + rand(minSize..w - maxSize),y + rand(minSize..h - maxSize),rand(minSize..maxSize), rand(minSize..maxSize))
+    elsif shape_choice < 0.66
+      x1 = x + rand(minSize..w - maxSize)
+      y1 = y + rand(minSize..h - maxSize)
+      x2 = x1 + rand(50..maxSize)
+      y2 = y1 + rand(-10..10)
+      x3 = (x1 + x2) /  2
+      y3 = y1 - rand(minSize..maxSize)
+      handy.triangle(x1, y1, x2, y2, x3, y3)
+    else
+      handy.ellipse(x + rand(minSize..w - maxSize), y + rand(minSize..h - maxSize),rand(minSize..maxSize), rand(minSize..maxSize))
+    end
+  end
+end

external_library/java/handy/data/HumorSans-32.vlw

@@ -2,18 +2,21 @@
 # Version 2.0, 4th April, 2016
 # Author Jo Wood
 
-load_libraries :ball, :handy
+load_library :handy
 java_import 'org.gicentre.handy.HandyPresets'
 
 attr_reader :h1, :h2, :h3, :h4
 FIVE = 5
 
 def settings
-  size(610, 200)
+  size(1200, 800)
+  # size(1200, 800, P2D)
+  # size(1200, 800, P3D)
+  # size(1200, 800, FX2D)
 end
 
 def setup
-  sketch_title 'Simple Preset Styles'
+  sketch_title 'Preset Styles Test'
   @h1 = HandyPresets.create_pencil(self)
   @h2 = HandyPresets.create_coloured_pencil(self)
   @h3 = HandyPresets.create_water_and_ink(self)