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# Whenever the <code>text_box</code> method truncates text, this truncated bit
# is not lost, it is the method return value and we can take advantage of that.
#
# We just need to take some precautions.
#
# This example renders as much of the text as will fit in a larger font inside
# one text_box and then proceeds to render the remaining text in the default
# size in a second text_box.
require '../example_helper'
filename = File.basename(__FILE__).gsub('.rb', '.pdf')
Prawn::ManualBuilder::Example.generate(filename) do
string = 'This is the beginning of the text. It will be cut somewhere and ' \
'the rest of the text will procede to be rendered this time by ' \
'calling another method.' + ' . ' * 50
y_position = cursor - 20
excess_text = text_box(
string,
width: 300,
height: 50,
overflow: :truncate,
at: [100, y_position],
size: 18
)
text_box(
excess_text,
width: 300,
at: [100, y_position - 100]
)
end
|
