Improve key rendering and eliminate two deprecation warnings (!33) · Merge requests · Librem5 / squeekboard · GitLab

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Hysterical Raisins requested to merge raisins/squeekboard:improve-key-rendering into master Jul 07, 2019

fixes (at least partially) #15 (closed) and #23 (closed)

Replace two calls to deprecated gdk_cairo_create()
Alleviate asymmetry between rendering pressed and released keys by consistenly clipping the same area up front to avoid artefacts
make sure pressed and released keys are shown immediately by calling gdk_window_invalidate_rect()
improve consistency between render_(pressed|locked|released)_key
improve code flow