1 files changed, 88 insertions, 0 deletions
diff --git a/samples/07_advanced_rendering/00_labels_with_wrapped_text/app/main.rb b/samples/07_advanced_rendering/00_labels_with_wrapped_text/app/main.rb
new file mode 100644
index 0000000..71eefa9
--- /dev/null
+++ b/samples/07_advanced_rendering/00_labels_with_wrapped_text/app/main.rb
@@ -0,0 +1,88 @@
+def tick args
+  # defaults
+  args.state.scroll_location  ||= 0
+  args.state.textbox.messages ||= []
+  args.state.textbox.scroll   ||= 0
+
+  # render
+  args.outputs.background_color = [0, 0, 0, 255]
+  render_messages args
+  render_instructions args
+
+  # inputs
+  if args.inputs.keyboard.key_down.one
+    queue_message args, "Hello there neighbour! my name is mark, how is your day today?"
+  end
+
+  if args.inputs.keyboard.key_down.two
+    queue_message args, "I'm doing great sir, actually I'm having a picnic today"
+  end
+
+  if args.inputs.keyboard.key_down.three
+    queue_message args, "Well that sounds wonderful!"
+  end
+
+  if args.inputs.keyboard.key_down.home
+    args.state.scroll_location = 1
+  end
+
+  if args.inputs.keyboard.key_down.delete
+    clear_message_queue args
+  end
+end
+
+def queue_message args, msg
+  args.state.textbox.messages.concat msg.wrapped_lines 50
+end
+
+def clear_message_queue args
+  args.state.textbox.messages = nil
+  args.state.textbox.scroll = 0
+end
+
+def render_messages args
+  args.outputs[:textbox].w = 400
+  args.outputs[:textbox].h = 720
+
+  args.outputs.primitives << args.state.textbox.messages.each_with_index.map do |s, idx|
+    {
+      x: 0,
+      y: 20 * (args.state.textbox.messages.size - idx) + args.state.textbox.scroll * 20,
+      text: s,
+      size_enum: -3,
+      alignment_enum: 0,
+      r: 255, g:255, b: 255, a: 255
+    }
+  end
+
+  args.outputs[:textbox].labels << args.state.textbox.messages.each_with_index.map do |s, idx|
+    {
+      x: 0,
+      y: 20 * (args.state.textbox.messages.size - idx) + args.state.textbox.scroll * 20,
+      text: s,
+      size_enum: -3,
+      alignment_enum: 0,
+      r: 255, g:255, b: 255, a: 255
+    }
+  end
+
+  args.outputs[:textbox].borders << [0, 0, args.outputs[:textbox].w, 720]
+
+  args.state.textbox.scroll += args.inputs.mouse.wheel.y unless args.inputs.mouse.wheel.nil?
+
+  if args.state.scroll_location > 0
+    args.state.textbox.scroll = 0
+    args.state.scroll_location = 0
+  end
+
+  args.outputs.sprites << [900, 0, args.outputs[:textbox].w, 720, :textbox]
+end
+
+def render_instructions args
+  args.outputs.labels << [30,
+                          30.from_top,
+                          "press 1, 2, 3 to display messages, MOUSE WHEEL to scroll, HOME to go to top, BACKSPACE to delete.",
+                          0, 255, 255]
+
+  args.outputs.primitives << [0, 55.from_top, 1280, 30, :pixel, 0, 255, 0, 0, 0].sprite
+end