samples/hello/hello_label.rb
# Copyright (c) 2007-2024 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 HelloLabel
include Glimmer::UI::CustomShell
body {
shell {
text 'Hello, Label!'
tab_folder {
tab_item {
text 'left-aligned'
grid_layout 2, true
1.upto(3) do |n|
label(:left) { # :left is default in English, so it is unnecessary
layout_data :fill, :center, true, false
text "Field #{n}"
}
text {
layout_data :fill, :center, true, false
text "Enter Field #{n}"
}
end
}
tab_item {
text 'center-aligned'
grid_layout 2, true
1.upto(3) do |n|
label(:center) {
layout_data :fill, :center, true, false
text "Field #{n}"
}
text {
layout_data :fill, :center, true, false
text "Enter Field #{n}"
}
end
}
tab_item {
text 'right-aligned'
grid_layout 2, true
1.upto(3) do |n|
label(:right) {
layout_data :fill, :center, true, false
text "Field #{n}"
}
text {
layout_data :fill, :center, true, false
text "Enter Field #{n}"
}
end
}
tab_item {
text 'images'
grid_layout 2, true
['denmark', 'finland', 'norway'].each do |image_name|
label {
layout_data :center, :center, true, false
image File.expand_path("images/#{image_name}.png", __dir__)
}
text {
layout_data :fill, :center, true, false
text "Enter Field #{image_name.capitalize}"
}
end
}
tab_item {
text 'background images'
grid_layout 2, true
['italy', 'france', 'mexico'].each do |image_name|
label {
layout_data :center, :center, true, false
background_image File.expand_path("images/#{image_name}.png", __dir__)
text image_name.capitalize
font height: 26, style: :bold
}
text {
layout_data :fill, :center, true, false
text "Enter Field #{image_name.capitalize}"
}
end
}
tab_item {
text 'horizontal separator'
grid_layout 2, true
label {
layout_data :fill, :center, true, false
text "Field 1"
}
text {
layout_data :fill, :center, true, false
text "Enter Field 1"
}
label(:separator, :horizontal) {
layout_data(:fill, :center, true, false) {
horizontal_span 2
}
}
label {
layout_data :fill, :center, true, false
text "Field 2"
}
text {
layout_data :fill, :center, true, false
text "Enter Field 2"
}
}
tab_item {
text 'vertical separator'
grid_layout 3, true
label {
layout_data :fill, :center, true, false
text "Field 1"
}
label(:separator, :vertical) {
layout_data(:center, :center, false, false) {
vertical_span 3
}
}
text {
layout_data :fill, :center, true, false
text "Enter Field 1"
}
label {
layout_data :fill, :center, true, false
text "Field 2"
}
text {
layout_data :fill, :center, true, false
text "Enter Field 2"
}
label {
layout_data :fill, :center, true, false
text "Field 3"
}
text {
layout_data :fill, :center, true, false
text "Enter Field 3"
}
}
}
}
}
end
HelloLabel.launch