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* Add some useful face apiMatthias Clasen2022-01-281-3/+0
| | | | | | | | Add pango_font_face_supports_language and pango_font_face_get_languages. There is no particular reason to tie language information to fonts instead of faces. This will be useful for the font chooser. Update the fontconfig implementation for these changes.
* pangofc: Add pango_fc_font_get_languagespreferred-languagesMatthias Clasen2020-09-181-0/+3
| | | | | | | This really belongs into PangoFont, but we're out of room in the PangoFontClass struct for vfuncs, so this will have to remain backend-specific functionality for now.
* Rename _pango_fc_shapeMatthias Clasen2019-07-181-8/+0
| | | | It is all harfbuzz now, so call it pango_hb_shape.
* Stop exporting _pango_fc_shapeMatthias Clasen2019-07-181-1/+0
| | | | It is no longer used in libpangoft2.
* Move _pango_fc_shape to libpangoMatthias Clasen2019-07-181-8/+8
| | | | | | | We temporarily export it since it is still used for the shape engine in libpangoft2. This will be undone when we drop the shape engine.
* fc: Drop some gratitious use of FT typesMatthias Clasen2019-07-181-1/+0
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* fc: Drop the cmap cacheMatthias Clasen2019-07-181-23/+0
| | | | This is now unused.
* Header cleanupMatthias Clasen2019-07-041-1/+1
| | | | | | | Abolish the PANGO_ENABLE_BACKEND and PANGO_ENABLE_ENGINE defines. All backend-only apis are moved into private headers, all apis that were engine-only are marked as deprecated, since engines are.
* Decorate the symbols in the headers with version macrosChun-wei Fan2016-06-291-0/+2
| | | | | | | From the last commit, decorate all the symbols with the version macros. Also add the version macros in the docs. https://bugzilla.gnome.org/show_bug.cgi?id=767587
* Bug 602257 - Make pango_matrix_get_font_scale_factors() publicBehdad Esfahbod2015-04-301-42/+0
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* Deprecate module system, skip it for shaper modulesBehdad Esfahbod2015-04-041-1/+8
| | | | | | | | | | | | | | Now shaper is discovered via (previously unused!) font->find_shaper(). I'm keeping that just to allow clients override shaping. Though, even that I'm not sure we want to keep. Wraps shaper in PangoEngineShape structs to keep PangoAnalysis API intact. Deprecated pango-modules.h and some pango-engine.h. Language modules are not moved yet. Wired up PangoFc, PangoWin32, and PangoCoretext shapers.
* Add PANGO_WEIGHT_SEMILIGHTBehdad Esfahbod2014-07-251-0/+6
| | | | Part of Bug 733764 - Support more / free font weights
* Merge branch 'master' into harfbuzz-ng-externalBehdad Esfahbod2010-09-211-2/+46
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: pango/Makefile.am pango/pango-ot-buffer.c pango/pango-ot-info.c Removed: pango/opentype/Makefile.am pango/opentype/hb-blob.c pango/opentype/hb-open-file-private.hh pango/opentype/hb-open-type-private.hh pango/opentype/hb-ot-layout-common-private.hh pango/opentype/hb-ot-layout-gdef-private.hh pango/opentype/hb-ot-layout-gpos-private.hh pango/opentype/hb-ot-layout-gsub-private.hh pango/opentype/hb-ot-layout-gsubgpos-private.hh pango/opentype/hb-ot-layout.cc pango/opentype/hb-ot-layout.h pango/opentype/hb-private.h
| * [cairo] Refactor common code in create_metrics_for_context()Behdad Esfahbod2010-05-041-2/+2
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| * Bug 341481 - pangocairo kerning problem with nonidentity scalingBehdad Esfahbod2009-11-171-0/+44
| | | | | | | | | | Finally fix this embarrassing bug. The fix is a kludge, but it will be redone for 1.28 (harfbuzz-ng) anyway.
* | Use hb_ot_layout_position_finish()Behdad Esfahbod2009-11-061-1/+2
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* [pangofc] Share cmap cache between PangoFcFont's of the same face (#567160)Behdad Esfahbod2009-03-131-0/+26
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* Change PangoFc font loading API such that PangoContext is not passed down.Behdad Esfahbod2009-01-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-01-09 Behdad Esfahbod <behdad@gnome.org> * docs/pango-sections.txt: * docs/tmpl/pangofc-fontmap.sgml: * docs/tmpl/text-attributes.sgml: * pango/pangocairo-fc.h: * pango/pangocairo-fcfont.c (get_font_size), (get_gravity_class), (get_gravity), (_pango_cairo_fc_font_new): * pango/pangocairo-fcfontmap.c (pango_cairo_fc_font_map_font_key_substitute), (pango_cairo_fc_font_map_create_font), (pango_cairo_fc_font_map_class_init): * pango/pangofc-font.c (_pango_fc_font_get_font_key), (_pango_fc_font_set_font_key): * pango/pangofc-fontmap.c (pango_fc_font_key_equal), (pango_fc_font_key_hash), (pango_fc_font_key_free), (pango_fc_font_key_copy), (get_context_matrix), (pango_fc_font_key_init), (pango_fc_font_key_get_pattern), (pango_fc_font_key_get_matrix), (pango_fc_font_key_get_context_key), (pango_fc_font_map_init), (pango_fc_font_map_class_init), (pango_fc_font_map_add), (_pango_fc_font_map_remove), (pango_fc_make_pattern), (pango_fc_font_map_new_font), (pango_fc_default_substitute), (pango_fc_font_map_get_patterns), (pango_fc_font_map_load_fontset): * pango/pangofc-fontmap.h: * pango/pangofc-private.h: Change PangoFc font loading API such that PangoContext is not passed down. We use a new opaque struct called PangoFcFontKey. This struct is in fact our font hash key. This avoids problems where previously we were using context members that were not necessarily considered by the pangofc layer when caching. This is in preparation for lazy loading of fonts in the pangofc fontmap. svn path=/trunk/; revision=2804
* Bug 471601 – Pass pango version information to fontconfigBehdad Esfahbod2007-10-241-2/+0
| | | | | | | | | | | | | | | | | | | | | | 2007-10-24 Behdad Esfahbod <behdad@gnome.org> Bug 471601 – Pass pango version information to fontconfig * pango/pangofc-fontmap.h: New public API: PANGO_FC_GRAVITY PANGO_FC_VERSION * pango/pangofc-fontmap.c (pango_fc_make_pattern): Set PANGO_FC_VERSION in pattern. * docs/pango-sections.txt: * docs/tmpl/pangofc-fontmap.sgml: Update. svn path=/trunk/; revision=2461
* Move PANGO_UNITS_ROUND here... ...from here.Behdad Esfahbod2007-04-301-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2007-04-30 Behdad Esfahbod <behdad@gnome.org> * pango/pango-types.h: Move PANGO_UNITS_ROUND here... * pango/pangofc-private.h: ...from here. * pango/pango-gravity.c: Document that pango_gravity_to_rotation() returns angle in radians but pango_matrix_rotate() takes degrees. * pango/pango-layout.c (pango_layout_run_get_extents): * pango/pango-renderer.c (pango_renderer_draw_layout_line): Retain metrics hinting when centering baseline (used for Latin, etc in vertical mode). * pango/pangocairo-fcfont.c (pango_cairo_fc_font_get_metrics), (pango_cairo_fc_font_glyph_extents_cache_init): Respect metrics hinting setting when moving glyphs around for vertical writing. * pango/pangocairo-fcfont.c (_pango_cairo_fc_font_new): Apply the gravity rotation before the pattern's matrix, such that vertical text gets correct italic direction. * pango/pangocairo-font.c (_pango_cairo_font_get_hex_box_info): Make hexbox font inherit most properties from the current font. That is, bold hexbox digits for a bold font, etc. svn path=/trunk/; revision=2238
* Quantize kerning adjustment, otherwise all the metrics hinting effort willBehdad Esfahbod2007-04-121-0/+3
| | | | | | | | | | | | | | | | | | 2007-04-12 Behdad Esfahbod <behdad@gnome.org> * pango/pango-ot-buffer.c (apply_gpos_ltr), (apply_gpos_rtl), (pango_ot_buffer_output): * pango/pango-types.h: * pango/pangofc-font.c (pango_fc_font_kern_glyphs): * pango/pangofc-private.h: Quantize kerning adjustment, otherwise all the metrics hinting effort will be ruined by a non-whole-pixel kerning value. In the future we want to take lsb_delta and rsb_delta into the game before quantizing the adjustment here, but we don't have those values handy right now. svn path=/trunk/; revision=2225
* Support per-item gravity.Behdad Esfahbod2006-08-211-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | 2006-08-20 Behdad Esfahbod <behdad@gnome.org> Support per-item gravity. * pango/pango-context.c (update_attr_iterator), (itemize_state_init), (itemize_state_update_for_new_run), (itemize_state_process_run): Make per-item gravity work, by setting gravity into font description before loading fonts. Also, allow the context font description to override the gravity (but not centered_baseline.) * pango/pangocairo-fcfont.c (_pango_cairo_fc_font_new): Get gravity from font description, not context. * pango/pangofc-fontmap.c (fontset_hash_key_equal), (fontset_hash_key_hash), (fontset_hash_key_copy), (pango_fc_make_pattern), (pango_fc_font_map_get_patterns), (pango_fc_font_map_load_fontset), (pango_fc_font_description_from_pattern): Get gravity from font description, not context. Moreover, put it into pattern, and reconstruct it out of font patterns. * pango/pangofc-private.h: Define PANGO_FC_GRAVITY, which is the key we put PangoGravity into an FcPattern under.
* Fixes #322174:Federico Mena Quintero2005-11-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-11-22 Federico Mena Quintero <federico@ximian.com> Fixes #322174: * pango/pangofc-font.h (struct _PangoFcFont): Replace the "gpointer context_key" field with "gpointer priv". This way we can access the private data quickly, instead of using g_type_instance_get_private(). * pango/pangofc-private.h: Added prototypes for _pango_fc_font_{get,set}_context_key(). * pango/pangofc-font.c (struct _PangoFcFontPrivate): Moved the "context_key" field to here. (PANGO_FC_FONT_GET_PRIVATE): Use the "priv" field instead of GType private data. (pango_fc_font_class_init): Don't register GType private data. (pango_fc_font_init): Initialize the private data here. (pango_fc_font_finalize): Free the private data. (_pango_fc_font_get_context_key): Implement. (_pango_fc_font_set_context_key): Implement. (pango_fc_font_get_glyph): Remove the g_return_val_if_fail(); it was appearing quite high in the profile. * pango/pangofc-fontmap.c (pango_fc_font_map_add): Call _pango_fc_font_set_context_key() instead of setting the fcfont->context_key directly. (_pango_fc_font_map_remove): Likewise; also use _pango_fc_font_get_context_key() instead of accessing the field directly.
* Cut out the meat of pango_fc_font_get_metrics_for_context() and export itOwen Taylor2005-08-151-0/+11
| | | | | | | | | | 2005-08-15 Owen Taylor <otaylor@redhat.com> * pango/pangofc-font.c (pango_fc_font_create_metrics_for_context) pango/pangofc-private.h pango/pangocairo-fcfcont.c: Cut out the meat of pango_fc_font_get_metrics_for_context() and export it (privately), so that PangoCairoFcFont can create a variant that sets the font options on the context it creates. (#311522)
* Add checks for CairoOwen Taylor2005-01-091-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sat Jan 8 16:46:37 2005 Owen Taylor <otaylor@redhat.com> * configure.in: Add checks for Cairo * pango/Makefile.am: Add libpangocairo. * pango/pangocairo-font.c pango/pangocairo-fontmap.c pango/pangocairo.h pango/pangocairo-private.h pango/pangocairo-fcfont.c pango/pangocairo-fcfontmap.c pango/pangocairo-fc.h: Start of a Cairo/FreeType backend. * pango/pangofc-fontmap.[ch]: Add a "get_render_key" virtual function to allow subclasses to specialize the details of how caching works. Add a default implementation that's a little more sophisticated than what was there before. * pango/pangoft2-private.h pangofc-font.c pangoft2.c: Move default implementations of has_char(), get_glyph() to the base class. * pango/pangofc-private.h pango/pangoft2-private.h: Move PANGO_UNITS_26_6 and friends to pango/pangofc-private.h. * examples/renderdemo.[ch] examples/pangoft2topgm.c examples/xftview.c: Allow passing in a custom function to transform drawing. * examples/Makefile.am examples/cairoview.c: Add a Cairo/Xlib example program. * examples/cairosimple.c: Simple Cairo example with output to a PNG. * pango/pango-layout.c (pango_layout_line_get_extents): Fix bug where line ink rect was always including 0, 0.
* Need to export this function as a symbol if not in the header file sinceOwen Taylor2004-07-191-5/+5
| | | | | | | | | Fri Jul 16 10:29:40 2004 Owen Taylor <otaylor@redhat.com> * pango/pangofc-font.c pango/pangofc-private.h (pango_fc_font_get_raw_extents): Need to export this function as a symbol if not in the header file since it is used by PangoXft.
* Add hinted/transform flags to the font structure to allow efficientOwen Taylor2004-07-101-0/+6
| | | | | | | | | | | | | | | | | | Sat Jul 10 16:39:44 2004 Owen Taylor <otaylor@redhat.com> * pango/pangofc-font.[ch]: Add hinted/transform flags to the font structure to allow efficient conditionalization of behavior rather than repeatedly extracting the information from the FcPattern. * pango/pangofc-font.c pango/pangofc-private.h pango/pangoft2.c: Move the glyph metrics computation into a _pango_fc_font_get_raw_extents() function that can be shared with the Xft backend. * pango/pangoxft.c: When a transform is in effect, don't get glyph extents from Xft ... they are device space and not useful, use _pango_fc_font_get_raw_extents() instead.
* Add export of pangofc-decoder.h. Build pangofc-decoder.c.Christopher Blizzard2004-06-091-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wed Jun 9 17:32:59 2004 Christopher Blizzard <blizzard@redhat.com> * pango/Makefile.am: Add export of pangofc-decoder.h. Build pangofc-decoder.c. * pango/pangofc-decoder.h pango/pangofc-decoder.c: New files. Virtual base class for any custom font decoders. * pango/pangofc-font.c: Add new PangoFcFontPrivate structure. * pango/pangofc-font.c (pango_fc_font_class_init): Attach new private structure using g_type_class_add_private(). * pango/pangofc-font.c (pango_fc_font_finalize): Make sure to unset any decoders that are attached to the font. * pango/pangofc-font.c (pango_fc_font_get_coverage): When determining coverage, use a custom decoder if available. * pango/pangofc-font.c (pango_fc_font_has_char): When determining if a font has a character, use a custom decoder if available. * pango/pangofc-font.c (pango_fc_font_get_glyph): When doing single character to glyph convertions, use a custom decoder if available. * pango/pangofc-font.c (_pango_fc_font_get_decoder): New function. Get the custom decoder for the given font. * pango/pangofc-font.c (_pango_fc_font_set_decoder): New function. Set a custom decoder for the given font. * pango/pangofc-fontmap.c: Add structure PangoFcFindFuncInfo to keep track of callbacks to create custom decoders. Modify PangoFcFontMapPrivate by adding a list of PangoFcFontFuncInfo callbacks that have been registered. * pango/pangofc-fontmap.c (pango_fc_font_map_add_find_func): New function. Add callbacks to the fontmap that will create custom decoders when pango creates new fonts. * pango/pangofc-fontmap.c (pango_fc_font_map_finalize): Clear out any findfuncs that have been registered and notify them about destruction. * pango/pangofc-fontmap.c (pango_fc_font_map_new_font): When creating new fonts, call back to any registered find functions so they can create custom decoders for those fonts. Attach those custom decoders to the newly created fonts. * pango/pangofc-fontmap.c (_pango_fc_font_map_get_coverage): Change the argument to take a PangoFcFont instead of an FcPattern. Call _pango_fc_font_map_fc_to_coverage instead of doing the conversion inline. * pango/pangofc-fontmap.c (_pango_fc_font_map_fc_to_coverage): New function. Convert an FcCharSet to a PangoCoverage object. * pango/pangofc-fontmap.h: New declarations for pango_fc_font_map_add_decoder_find_func and PangoFcDecoderFindFunc. * pango/pangofc-private.h: New declarations for _pango_fc_font_map_fc_to_coverage, _pango_fc_font_get_decoder and _pango_fc_font_set_decoder.
* Make pangoxft depend on pangoft2.Owen Taylor2003-08-031-0/+39
Sat Aug 2 14:33:28 2003 Owen Taylor <otaylor@redhat.com> * pango/Makefile.am (libpangoxft_1_0_la_LIBADD): Make pangoxft depend on pangoft2. * pango/pangofc-fontmap.[ch]: Make pangofc-fontmap.cI into a real base class. * pango/pangofc-font.[ch]: Move some of the pangoxft/ pangoft2 implementation here. * pango/pangoft2.c pango/pangoft2-fontmap.c pango/pangoft2-private.h pango/pangoxft-font.c pango/pangoxft2-fontmap.c pango/pangoxft-private.h: Adapt to the new scheme * modules/*/Makefile.am Modules/*/*/*-fc.c: Don't build separate FT2 and Xft shapers, just build one Fc shaper. * docs/pango-sections.txt docs/pango-docs.sgml docs/tmpl/pangofc-font{,map}.sgml: Basic docs for the new stuff. * configure.in: Up pango_module_version to 1.4.0.
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