a1-clip-fill-rule alpha-similar big-empty-box big-empty-triangle big-little-box bitmap-font bug-361 bug-431 bug-source-cu clip-device-offset clip-fill-rule-pixel-aligned clip-operator clipped-group clip-text coverage-intersecting-triangles culled-glyphs curve-to-as-line-to degenerate-path device-offset device-offset-positive extended-blend-alpha-mask fill-and-stroke fill-and-stroke-alpha fill-and-stroke-alpha-add fill-empty fill-missed-stop finer-grained-fallbacks ft-color-font ft-show-glyphs-positioning ft-text-vertical-layout-type1 ft-text-vertical-layout-type3 gradient-alpha gradient-constant-alpha gradient-zero-stops gradient-zero-stops-mask halo-transform horizontal-clip image-surface-source large-twin-antialias-mixed leaky-polygon linear-gradient-one-stop mask mask-ctm mask-surface-ctm new-sub-path nil-surface operator-clear operator-source overlapping-boxes overlapping-glyphs pass-through pdf-surface-source pixman-downscale-best-24 pixman-rotate ps-surface-source pthread-show-text radial-gradient-source radial-outer-focus record1414x-select-font-face record1414x-text-transform record-neg-extents-bounded record-neg-extents-unbounded record-replay-extend-none record-replay-extend-pad record-replay-extend-reflect record-replay-extend-repeat rectilinear-stroke rel-path scale-source-surface-paint set-source show-glyphs-advance smask smask-text source-surface-scale-paint subsurface subsurface-outside-target subsurface-scale surface-pattern-operator text-antialias-subpixel text-antialias-subpixel-bgr text-antialias-subpixel-rgb text-antialias-subpixel-vbgr text-antialias-subpixel-vrgb text-pattern text-rotate text-unhinted-metrics thin-lines twin-antialias-gray twin-antialias-mixed twin-antialias-none twin-antialias-subpixel unbounded-operator xcb-surface-source xlib-surface-source