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* itemize: Improve handling of spacesspace-itemizationMatthias Clasen2021-07-101-15/+71
| | | | | | | | | Put spaces into the previous or the next item, depending on which one has the 'better' font. This reduces space variations in the presence of font fallback. See: #249
* Drop an unused functionMatthias Clasen2021-07-101-6/+0
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* Quiet a compiler warningMatthias Clasen2021-07-101-4/+6
| | | | | Another case where using a GPtrArray instead of a GArray of pointers is nicer.
* language: Silence compiler warningsMatthias Clasen2021-07-101-9/+11
| | | | | Use a GPtrArray instead of a GArray of pointers, to avoid case-align warnings.
* Remove an obsolete version checkMatthias Clasen2021-07-101-3/+0
| | | | | We require harbuzz to be at least 2.0.0 for a while now. No need to check that version at runtime.
* Remove an erroneous early exitMatthias Clasen2021-07-091-9/+6
| | | | | | | | pango_attr_list_change was returning early in one case, missing to do some necessary cleanup of the list. Fixes: #564
* CosmeticsMatthias Clasen2021-07-091-3/+3
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* Merge branch 'fix-empty-line-spacing-2' into 'master'Matthias Clasen2021-07-091-13/+17
|\ | | | | | | | | | | | | layout: make the height of an empty line match a regular line Closes #577 See merge request GNOME/pango!363
| * layout: make the height of an empty line match a regular lineArtem Rebrov2021-07-081-13/+17
| | | | | | | | | | When using line-spacing, the height of an empty line is the same as when line-spacing has zero value. Take the value from font metrics.
* | docs: Small layout docs improvementsMatthias Clasen2021-07-091-6/+11
| | | | | | | | | | Add some more default values, and correct the docs for pango_layout_set_spacing wrt to the default value.
* | Fix a compiler warningMatthias Clasen2021-07-091-1/+0
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* | Merge branch 'win32-cmap-free' into 'master'Matthias Clasen2021-07-093-2/+65
|\ \ | | | | | | | | | | | | pangowin32: Clear cmap on finalize See merge request GNOME/pango!318
| * | pangowin32: Clear cmap on finalizeSeungha Yang2021-04-073-2/+65
| | | | | | | | | | | | | | | Implement copy method for format_4_cmap and format_12_cmap, and free don't leak the struct.
* | | Add a few missing chars to pango_is_zero_widthmissing-zerowidth-charsMatthias Clasen2021-07-091-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | The documentation for this function states that all bidi control chars are zero width, but it was missing the Isolate ones. Add them. Updated tests included.
* | | fontconfig: Ignore woff fontswoff-offMatthias Clasen2021-07-091-1/+9
| |/ |/| | | | | | | | | | | | | harfbuzz creates a face, but doesn't seem to find any glyphs in woff fonts, so filter them out. Sadly, fontfonfig does not have useful format information about this, so we need to crudely filter by filename.
* | break: Fix handling of tag sequencestests-and-fixesMatthias Clasen2021-07-071-0/+7
| | | | | | | | | | | | | | | | Correctly classify tag characters as Grapheme_Extend, so that we don't end up putting grapheme boundaries in the middle of tag sequences. Includes a test.
* | layout: Zero out log attrsMatthias Clasen2021-07-061-1/+1
| | | | | | | | This makes tests more reproducible.
* | layout: Add a missing annotationMatthias Clasen2021-07-061-1/+1
| | | | | | | | pango_layout_get_tabs returns a copy.
* | layout: Document default valuesMatthias Clasen2021-07-061-0/+8
| | | | | | | | | | Since these are not properties, their default values aren't documented anywhere. Until now.
* | layout: Correct a g_return_val_if_failMatthias Clasen2021-07-061-1/+1
| | | | | | | | | | The convention is to return the initial value if the 'this' check fails. Correct this for auto_dir.
* | layout: Explicitly initialize single_paragraphMatthias Clasen2021-07-061-0/+1
| | | | | | | | This makes it obvious what the initial value is.
* | layout: Remove an overeager assertionMatthias Clasen2021-07-061-5/+3
| | | | | | | | | | | | | | | | | | | | pango_layout_get_direction contained an assertion that would be hit when just iterating over all chars in the text of the layout (it gets hit when you get to the final newline). Remove the assertion, so that this function is less of a trap.
* | CosmeticsMatthias Clasen2021-07-061-2/+2
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* | renderer: Fix averaging of strikethroughsfix-strikethrough-averagingMatthias Clasen2021-07-051-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In 85bdfead1b36945db251 I made consecutive runs average their strikeout positions, but I did handle the accounting properly, causing previous runs to influence the strikeout of later runs, if we have to draw them separately (due to color change). It would be nicer to average even across color changes and draw the line continuously in that case as well, but that would require two passes over the runs. Fixes: #574
* | docs: Add some details for PangoWrapimprove-wrap-docsMatthias Clasen2021-07-021-0/+5
| | | | | | | | | | | | This clarifies things for myself. Fixes: #573
* | Use an enum instead of numeric values for fc_initializedFederico Mena Quintero2021-07-011-5/+16
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* | Use atomic reference counting for PangoFcPatternsFederico Mena Quintero2021-07-011-18/+3
| | | | | | | | | | | | | | There was a data race in accessing the ref_count of this struct; now with g_atomic_rc_box it's done properly across threads. Fixes https://gitlab.gnome.org/GNOME/pango/-/issues/571
* | Extract function to free the contents of a PangoFcPatternsFederico Mena Quintero2021-07-011-7/+14
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* | fc: Drop a broken optimizationdrop-broken-optimizationMatthias Clasen2021-07-011-3/+0
| | | | | | | | | | | | | | | | | | We were trying to cut short the wait for FcInit in pango_fc_font_map_set_config. But there was a thinko: while it is true that the fontmap which had set_config called on it does not need to wait for FcInit anymore, other threads fontmaps still do. Instead of making this more complicated, just drop the optimization.
* | Clarify docs of pango_fc_fontmap_get_configget-config-docsMatthias Clasen2021-07-011-1/+2
| | | | | | | | | | | | | | The return value is owned by Pango. transfer=none doesn't really work for non-GObject types, so just spell it out. Fixes: #572
* | Merge branch 'bring-back-better-rounding' into 'master'Matthias Clasen2021-06-281-4/+73
|\ \ | | | | | | | | | | | | | | | | | | shape: Bring back careful rounding code Closes #562 See merge request GNOME/pango!344
| * | shape: Bring back careful rounding codebring-back-better-roundingMatthias Clasen2021-06-271-4/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we added the round-glyph-positions option in c43da2d3 and b5634799, we lost some code that was careful to round in device coordinates. The reason we lost it is that the rounding needs fontconfig- specific data that is only available in the backend, and the rounding now happens in the frontend. Bringing it back is annoying, since we've run out of vfunc slots to get info from the backend. This commit works around that limitation in a hacky way. Fixes: #562
* | | Add missing bidi typestest-coverageMatthias Clasen2021-06-282-4/+15
| | | | | | | | | | | | | | | The api is deprecated, but it is very ugly to randomly miss a few values here. Just add them.
* | | tabs: CosmeticsMatthias Clasen2021-06-281-1/+1
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* | | utils: Make pango_version_check more preciseMatthias Clasen2021-06-281-0/+2
| | | | | | | | | | | | | | | The expectation of version comparisons is that major versions have to match exactly.
* | | matrix: CosmeticsMatthias Clasen2021-06-281-6/+7
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* | | markup: Don't accept attributes on <markup>Matthias Clasen2021-06-281-0/+1
| | | | | | | | | | | | Better to enforce this.
* | | markup: Separate out all casesMatthias Clasen2021-06-281-1/+6
| | | | | | | | | | | | | | | | | | No point in having a few attributes handled in the default case. Just split them all by the first char.
* | | markup: Save a few linesMatthias Clasen2021-06-281-20/+4
|/ / | | | | | | pango_markup_parser_new_internal can't really fail.
* | gravity: Update script properties tablescript-propertiesMatthias Clasen2021-06-271-1/+112
| | | | | | | | | | | | | | | | Our script properties table was last updated in the Unicode 5.0 era. Add all the scripts up to Unicode 13. For the properties, I used the same horizontal direction as harfbuzz, and left the other properties at their default values.
* | gravity: Correct direction for Kharoshthi scriptMatthias Clasen2021-06-271-1/+1
| | | | | | | | Harbuzz treats this script as RTL, so we should too.
* | Convert a stray DocBook ulink into MarkdownFederico Mena Quintero2021-06-141-1/+1
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* | Link to the CSS font-feature-settings docs for pango_attr_font_features_newFederico Mena Quintero2021-06-141-1/+5
| | | | | | | | Fixes https://gitlab.gnome.org/GNOME/pango/-/issues/565
* | docs: Link syntax fixesdocs-link-fixesMatthias Clasen2021-05-259-20/+20
| | | | | | | | | | Now that gi-docgen warns about link syntax errors, we can find and fix them.
* | Explicitly preserve unlimited attributesMatthias Clasen2021-05-231-18/+24
| | | | | | | | | | When calling pango_attr_list_update(), we must not change the limits or attributes that are unlimited.
* | Merge branch 'doc-fixes' into 'master'Matthias Clasen2021-05-232-2/+2
|\ \ | | | | | | | | | | | | docs: Fix link syntax in a few places See merge request GNOME/pango!337
| * | docs: Fix link syntax in a few placesdoc-fixesMatthias Clasen2021-05-232-2/+2
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* | | Merge branch 'fix-attr-list-update' into 'master'Matthias Clasen2021-05-231-1/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Avoid unsigned int pitfalls Closes #561 See merge request GNOME/pango!336
| * | | Avoid unsigned int pitfallsMatthias Clasen2021-05-231-1/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | When we tried to catch attr list overflow in 895759096309e7c, we overlooked that add - remove can be negative, leading to unexpected results. Avoid this case. Fixes: #561
* | | docs: Add a missing backtickMatthias Clasen2021-05-211-1/+1
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