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Contents
h1. Signaturepad for ActiveScaffold
Currently, this plugin is compatible with ActiveScaffold >= 3.4 gem.
h2. Overview
This plugin adds a signaturepad form_ui to display a signature area. It uses "jquery.signaturepad":https://github.com/thomasjbradley/signature-pad
h2. Installation
You'll need at least ActiveScaffold 3.4 to use this
<pre>
gem install active_scaffold_signaturepad
</pre>
h2. Usage
h4. Step 1
Set column to use :signaturepad form_ui
h4. Step 2
Setup signaturepad using options method on column
<pre>
# app/controllers/visitors_controller.rb
class VisitorsController < ApplicationController
active_scaffold :visitor do |config|
config.columns[:signature].form_ui = :signaturepad
config.columns[:signature].options = {
:width => 150, # canvas width, default 250
:height => 55, # canvas height, default 100
:line_colour => 'transparent' # colour for signature line on canvas, transparent for none
}
end
end
</pre>
Available options: line_colour, line_width, line_margin, line_top, bg_colour, pen_colour, pen_width, pen_cap, error_message_draw
See "jquery.signaturepad doc":http://thomasjbradley.ca/lab/signature-pad/#options-ref for reference about options
If error_message_draw is a symbol it will be translated (using as_ method, so it must be on active_scaffold namespace)
h4. Save image
Signaturepad sends a JSON representation to signature. It can be converted to image on server, adding some code to model:
https://gist.github.com/branch14/4258871
h2. Support
If you have issues installing the plugin, search / post to the "Active Scaffold":http://groups.google.com/group/activescaffold forum or "Create an issue":http://github.com/activescaffold/active_scaffold_signaturepad/issues
h2. Contributing
Fork, hack, push, and request a pull:
http://github.com/activescaffold/active_scaffold_signaturepad/
h2. License
Released under the MIT license (included).
Version data entries
4 entries across 4 versions & 1 rubygems