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Feat/font autoscale (#288)

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* PoC font autosize feature

* Take enumerables or 'auto' keyword for autoscaling

* Allo enumerables of font_size per card, where the largest font size that does not ellipsize is chosen

* Use ellipsize: :autoscale keyword to determine font autosizing

* Use binary search to find the correct font size

* Consider new ellipsize option in testcase

* Document ellipsize: :autoscale option

* Add ellipsize: :autoscale sample to text sample

* Fix double multiplication with Pango::SCALE

* Scale embedded images with text when autoscaling

* Remove stray semicolon

* Return dummy value for FontDescription.size in mock_cairo

* Update regression test data for autoscale feature.

* Add ellipsize: :autoscale example to existing font_autoscale sample

* Add missing :autoscale to list of options in documentation
This commit is contained in:
Mirko K
2019-10-17 11:29:14 -04:00
committed by Andy Meneely
parent 43cca582a6
commit 6d57b3e8c1
28 changed files with 1161 additions and 187 deletions
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spec/args/paragraph_spec.rb
+6 -1
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@@ -97,9 +97,14 @@ describe Squib::Args::Paragraph do
para.load!({ ellipsize: 'END' })
expect(para.ellipsize).to eq [Pango::EllipsizeMode::END]
end
it 'converts to autoscale' do
para.load!({ ellipsize: :autoscale})
expect(para.ellipsize).to eq [:autoscale]
end
it 'raises an exception on anything else' do
expect { para.load!({ ellipsize: 'foo' }) }.to raise_error(ArgumentError, 'ellipsize must be one of: none, start, middle, end, true, or false')
expect { para.load!({ ellipsize: 'foo' }) }.to raise_error(ArgumentError, 'ellipsize must be one of: none, start, middle, end, true, false or autoscale')
end
end