# Copyright (c) 2007-2023 Andy Maleh
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

require 'glimmer-dsl-swt'

class HelloComposite
  include Glimmer::UI::CustomShell
  
  body {
    shell {
      # shell (which is a composite) has fill_layout(:horizontal) by default with no margins
      # we override below
      fill_layout(:vertical)
      text 'Hello, Composite!'
      
      composite { # composite simply contains widgets for visual organization via a layout
        # it has grid_layout(1, false) as its default layout
        label {
          text "Field is above its text widget"
        }
        text {
          layout_data :fill, :center, true, false # fill horizontally, align center vertically, grab remaining horizontal space, but not vertical
        }
      }
      
      composite { # composite simply contains widgets for visual organization via a layout
        grid_layout 2, true
        
        label {
          text "Field has equal width to its text widget's"
        }
        text {
          layout_data :fill, :center, true, false # fill horizontally, align center vertically, grab remaining horizontal space, but not vertical
        }
      }
      
      composite { # composite simply contains widgets for visual organization via a layout
        grid_layout 2, false
        
        label {
          text "Field has inequal width"
        }
        
        text {
          layout_data :fill, :center, true, false # fill horizontally, align center vertically, grab remaining horizontal space, but not vertical
        }
      }
    }
  
  }
end

HelloComposite.launch