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[Git][freetype/freetype][master] Small clean-ups for the last few commit

From: Werner Lemberg (@wl)
Subject: [Git][freetype/freetype][master] Small clean-ups for the last few commits.
Date: Mon, 12 Jul 2021 20:05:07 +0000

Werner Lemberg pushed to branch master at FreeType / FreeType

Commits:

7 changed files:

Changes:

  • ChangeLog
    1 
    +2021-07-12  Werner Lemberg  <wl@gnu.org>
    2 
    +
    3 
    +	Small clean-ups for the last few commits.
    4 
    +
    5 
    +	* include/freetype/fttrace.h (afwarp): Removed.
    6 
    +
    1 7 
     2021-07-12  David Turner  <david@freetype.org>
    2 8
    3 
    -	Remove obsolete AF_Angle type and related sources.
    9 
    +	Remove obsolete `AF_Angle` type and related sources.
    4 10
    5 
    -	Move the af_sort_xxx() functions from afangles.c to afhints.c in
    6 
    -	order to get rid of the obsolete angle-related types, macros and
    7 
    -	function definitions.
    11 
    +	* src/autofit/afangles.c: File removed.  Functions related to
    12 
    +	sorting moved to...
    13 
    +	* src/autofit/afhints.c (af_sort_pos, af_sort_and_quantize_widths):
    14 
    +	This file.
    15 
    +	* src/autofit/afangles.h: File removed.
    16 
    +	* src/autofit/aftypes.h: Updated.
    17 
    +	* src/autofit/autofit.c: Updated.
    8 18
    9 
    -	* src/autofit/*: Remove code.
    19 
    +	* src/autofit/rules.mk (AUTOF_DRV_SRC): Updated.
    10 20
    11 21 
     2021-07-12  David Turner  <david@freetype.org>
    12 22
    13 23 
     	Remove experimental auto-hinting 'warp' mode.
    14 24
    15 
    -	This feature was always experimental, and probably nevery worked
    16 
    -	properly. This patch completely removes it from the source code,
    25 
    +	This feature was always experimental, and probably never worked
    26 
    +	properly.  This patch completely removes it from the source code,
    17 27 
     	except for a documentation block describing it for historical
    18 
    -	purpose.
    28 
    +	purposes.
    29 
    +
    30 
    +	* devel/ftoption.h, include/freetype/config/ftoption.h: Remove
    31 
    +	`AF_CONFIG_OPTION_USE_WARPER`.
    32 
    +
    33 
    +	* include/freetype/ftdriver.h: Document 'warping' property as
    34 
    +	obsolete.
    19 35
    20 
    -	* devel/ftoption.h: Remove AF_CONFIG_OPTION_USE_WARPER.
    21 
    -	* include/freetype/config/ftoption.h: Remove AF_CONFIG_OPTION_USE_WARPER.
    22 
    -	* include/freetype/ftdriver.h: Document 'warping' property as obsolete.
    23 
    -	* src/autofit/*: Remove any warp mode related code.
    36 
    +	* src/autofit/afwarp.c, src/autofit/afwarp.h: Files removed.
    37 
    +	* src/autofit/*: Remove any code related to warp mode.
    24 38
    25 39 
     2021-07-12  David Turner  <david@freetype.org>
    26 40
    27 
    -	Remove experimental "Latin2" writing system (FT_OPTION_AUTOFIT2)
    41 
    +	Remove experimental 'Latin2' writing system (`FT_OPTION_AUTOFIT2`).
    28 42
    29 43 
     	This code has always been experimental and was never compiled anyway
    30 
    -	(FT_OPTION_AUTOFIT2 does not appear in ftoption.h or even any of our
    31 
    -	build files).
    32 
    -
    33 
    -	* include/freetype/internal/fttrace.h: Remove 'FT_TRACE_DEF( aflatin2 )'.
    34 
    -	* src/autofit/aflatin2.[hc]: Removed.
    35 
    -	* src/autofit/afloader.c: Remove undocumented hook to activate Latin2 system.
    36 
    -	* src/autofit/afstyles.h: Remove ltn2_dflt style definition.
    37 
    -	* src/autofit/afwrtsys.h: Remove LATIN2 writing system definition.
    44 
    +	(`FT_OPTION_AUTOFIT2` does not appear in `ftoption.h` or even any of
    45 
    +	our build files).
    46 
    +
    47 
    +	* include/freetype/internal/fttrace.h (aflatin2): Removed.
    48 
    +	* src/autofit/aflatin2.h, src/autofit/aflatin2.c: Files removed.
    49 
    +	* src/autofit/afloader.c: Remove undocumented hook to activate
    50 
    +	Latin2 system.
    51 
    +	* src/autofit/afstyles.h: Remove `ltn2_dflt` style definition.
    52 
    +	* src/autofit/afwrtsys.h: Remove `LATIN2` writing system definition.
    38 53 
     	* src/autofit/autofit.c: Updated.
    39 54
    40 55 
     2021-07-05  Werner Lemberg  <wl@gnu.org>

  • devel/ftoption.h
    ... ... @@ -105,8 +105,7 @@ FT_BEGIN_HEADER
    105 105 
        *
    106 106 
        * ```
    107 107 
        *   FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
    108 
    -   *                       cff:no-stem-darkening=1 \
    109 
    -   *                       autofitter:warping=1
    108 
    +   *                       cff:no-stem-darkening=1
    110 109 
        * ```
    111 110 
        *
    112 111 
        */

  • docs/CHANGES
    ... ... @@ -72,6 +72,9 @@ CHANGES BETWEEN 2.10.4 and 2.11.0
    72 72
    73 73 
         This work was Priyesh Kumar's GSoC 2020 project.
    74 74
    75 
    +  - The experimental 'warp' mode (AF_CONFIG_OPTION_USE_WARPER) for the
    76 
    +    auto-hinter has been removed.
    77 
    +
    75 78 
       - The smooth rasterizer performance has been improved by >10%.
    76 79
    77 80 
       - PCF bitmap fonts compressed with LZW (these are usually files with

  • include/freetype/config/ftoption.h
    ... ... @@ -105,8 +105,7 @@ FT_BEGIN_HEADER
    105 105 
        *
    106 106 
        * ```
    107 107 
        *   FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
    108 
    -   *                       cff:no-stem-darkening=1 \
    109 
    -   *                       autofitter:warping=1
    108 
    +   *                       cff:no-stem-darkening=1
    110 109 
        * ```
    111 110 
        *
    112 111 
        */

  • include/freetype/ftdriver.h
    ... ... @@ -53,10 +53,10 @@ FT_BEGIN_HEADER
    53 53 
        *   reasons.
    54 54 
        *
    55 55 
        *   Available properties are @increase-x-height, @no-stem-darkening
    56 
    -   *   (experimental), @darkening-parameters (experimental), @warping
    57 
    -   *   (experimental), @glyph-to-script-map (experimental), @fallback-script
    58 
    -   *   (experimental), and @default-script (experimental), as documented in
    59 
    -   *   the @properties section.
    56 
    +   *   (experimental), @darkening-parameters (experimental),
    57 
    +   *   @glyph-to-script-map (experimental), @fallback-script (experimental),
    58 
    +   *   and @default-script (experimental), as documented in the @properties
    59 
    +   *   section.
    60 60 
        *
    61 61 
        */
    62 62
    ... ... @@ -1165,15 +1165,15 @@ FT_BEGIN_HEADER
    1165 1165 
        *   **Obsolete**
    1166 1166 
        *
    1167 1167 
        *   This property was always experimental and probably never worked
    1168 
    -   *   correctly. It was entirely removed from the FreeType 2 sources.
    1169 
    -   *   This entry is only here for historical reference.
    1168 
    +   *   correctly.  It was entirely removed from the FreeType~2 sources.  This
    1169 
    +   *   entry is only here for historical reference.
    1170 1170 
        *
    1171 
    -   *   Warping only works in 'normal' auto-hinting mode replacing it.  The
    1172 
    -   *   idea of the code is to slightly scale and shift a glyph along the
    1171 
    +   *   Warping only worked in 'normal' auto-hinting mode replacing it.  The
    1172 
    +   *   idea of the code was to slightly scale and shift a glyph along the
    1173 1173 
        *   non-hinted dimension (which is usually the horizontal axis) so that as
    1174 
    -   *   much of its segments are aligned (more or less) to the grid.  To find
    1174 
    +   *   much of its segments were aligned (more or less) to the grid.  To find
    1175 1175 
        *   out a glyph's optimal scaling and shifting value, various parameter
    1176 
    -   *   combinations are tried and scored.
    1176 
    +   *   combinations were tried and scored.
    1177 1177 
        *
    1178 1178 
        * @since:
    1179 1179 
        *   2.6

  • include/freetype/ftmodapi.h
    ... ... @@ -508,8 +508,7 @@ FT_BEGIN_HEADER
    508 508 
        *
    509 509 
        *   ```
    510 510 
        *     FREETYPE_PROPERTIES=truetype:interpreter-version=35 \
    511 
    -   *                         cff:no-stem-darkening=0 \
    512 
    -   *                         autofitter:warping=1
    511 
    +   *                         cff:no-stem-darkening=0
    513 512 
        *   ```
    514 513 
        *
    515 514 
        * @inout:

  • include/freetype/internal/fttrace.h
    ... ... @@ -160,7 +160,6 @@ FT_TRACE_DEF( afhints )
    160 160 
     FT_TRACE_DEF( afmodule )
    161 161 
     FT_TRACE_DEF( aflatin )
    162 162 
     FT_TRACE_DEF( afshaper )
    163 
    -FT_TRACE_DEF( afwarp )
    164 163
    165 164 
       /* SDF components */
    166 165 
     FT_TRACE_DEF( sdf )       /* signed distance raster for outlines (ftsdf.c) */

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