[pango] (40 commits) Non-fast-forward update to branch visible-things

[Matthias Clasen <matthiasc src gnome org>]

The branch 'visible-things' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  72dc560... Add api to get a hb_font_t
  921a61e... fc: Move font setup code from the shaper
  75fb973... fc: Make pangofc_shape backend-neutral
  ed5257f... fc: Use harfbuzz for glyph lookup
  05bfb46... fc: Drop the cmap cache
  32fd553... fc: Use harfbuzz for font metrics
  191fc2a... fc: Use harfbuzz for glyph extents
  65a9d43... Deprecate FT_Face getters
  8f6d500... Drop some gratitious use of FT types
  35c4336... Drop freetype from pangofc-font.h
  ae901bc... shape: Stop rounding glyph positions
  fda4832... Drop unneeded includes
  b4ae62c... Move _pango_fc_shape to libpango
  ccb6478... Switch to using harfbuzz for shaping
  77b6f6a... itemize: Stop filling analysis->shape_engine
  d40d02e... fc: Stop providing a shape engine
  15af36f... coretext: Stop providing a shape engine
  1c5029c... win32: Stop providing a shape engine
  30934fb... Deprecate pango_font_find_shaper
  33cc9e6... Document engines as unused
  b0da6d1... Stop exporting _pango_fc_shape
  5ade9a5... Rename _pango_fc_shape
  ac27b94... Add a way to pass flags to shaping
  6bdb49f... layout: Use pango_shape_with_options
  a9f4637... layout: Add pango_layout_set_shape_flags
  3c001a9... Pass shape flags through to pangofc_shape
  ff352f7... Pass shape flags on to font funcs
  12878d6... Add a utility function for ignorables
  4dc990c... cairo: Better hex boxes for ignorables
  6b675df... Add a shape flag for showing ignorables
  6e25175... pango-view: Add an option to show ignorables
  8ece17d... fc: Implement showing ignorables
  a614591... Add a shape flag for showing space
  6e8f3dd... pango-view: Add an option to show space
  33fdcde... fc: Implement showing space
  5e210e6... layout: Make tab visible too
  f18b991... cairo: render visible space differently
  e6b0dcf... layout: Don't zero the width of visible space

Commits added to the branch:

  1578e40... Add api to get a hb_font_t (*)
  872e36f... fc: Implement create_hb_font (*)
  f0c8fda... coretext: Implement create_hb_font (*)
  05cec8c... fc: Move font setup code from the shaper (*)
  f659010... fc: Make pangofc_shape backend-neutral (*)
  d73891b... fc: Use harfbuzz for glyph lookup (*)
  5fbf7e9... fc: Drop the cmap cache (*)
  1a543d2... fc: Use harfbuzz for font metrics (*)
  97f04d7... fc: Use harfbuzz for glyph extents (*)
  0d8cd45... Deprecate FT_Face getters (*)
  71d31b9... Drop some gratitious use of FT types (*)
  6fa1aa9... Drop freetype from pangofc-font.h (*)
  8d21b82... shape: Stop rounding glyph positions (*)
  d33ec20... Drop unneeded includes (*)
  aab7c63... Move _pango_fc_shape to libpango (*)
  09aa5d3... Switch to using harfbuzz for shaping (*)
  5d350d9... itemize: Stop filling analysis->shape_engine (*)
  91219ff... fc: Stop providing a shape engine (*)
  8212e6c... coretext: Stop providing a shape engine (*)
  f32ec8c... win32: Stop providing a shape engine (*)
  70d3c4f... Deprecate pango_font_find_shaper (*)
  91403b6... Document engines as unused (*)
  069bc58... Stop exporting _pango_fc_shape (*)
  270ca93... Rename _pango_fc_shape (*)
  7f368ac... Add a way to pass flags to shaping
  54b70e3... layout: Use pango_shape_with_options
  b3bc199... layout: Add pango_layout_set_shape_flags
  a1cdb20... Pass shape flags through to pangofc_shape
  730fb9c... Pass shape flags on to font funcs
  584187f... Add a utility function for ignorables
  a0cf5b4... cairo: Better hex boxes for ignorables
  aca49ce... Add a shape flag for showing ignorables
  38b5ce2... pango-view: Add an option to show ignorables
  c73b53b... fc: Implement showing ignorables
  7c56bc2... Add a shape flag for showing space
  4b3c138... pango-view: Add an option to show space
  b89a9a2... fc: Implement showing space
  8eb9d04... layout: Make tab visible too
  3d00976... cairo: render visible space differently
  d59ec00... layout: Don't zero the width of visible space

(*) This commit already existed in another branch; no separate mail sent