8379158: Update FreeType to 2.14.2

Backport-of: 95e3fd4

Author: Ravi Reddy

src/java.desktop/share/legal/freetype.md

@@ -1,4 +1,4 @@
-## The FreeType Project: Freetype v2.14.1
+## The FreeType Project: Freetype v2.14.2
 
 
 ### FreeType Notice

src/java.desktop/share/native/libfreetype/include/freetype/config/ftoption.h

@@ -759,7 +759,13 @@ FT_BEGIN_HEADER
   /**************************************************************************
    *
    * Define `TT_CONFIG_OPTION_BDF` if you want to include support for an
-   * embedded 'BDF~' table within SFNT-based bitmap formats.
+   * embedded 'BDF~' table within an SFNT-based `.otb` font file.  This table
+   * is an extension used by X11 to preserve BDF properties after conversion
+   * to SFNT containers.  See
+   *
+   *   https://fontforge.org/docs/techref/non-standard.html#non-standard-bdf
+   *
+   * for more details.
    */
 /* #define TT_CONFIG_OPTION_BDF */
 

src/java.desktop/share/native/libfreetype/include/freetype/config/mac-support.h

@@ -24,6 +24,7 @@
    *   This is the only necessary change, so it is defined here instead
    *   providing a new configuration file.
    */
+#ifdef FT_MACINTOSH
 #if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) )
   /* No Carbon frameworks for 64bit 10.4.x.                         */
   /* `AvailabilityMacros.h` is available since Mac OS X 10.2,       */
@@ -36,6 +37,7 @@
     ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 )
 #undef FT_MACINTOSH
 #endif
+#endif  /* __APPLE__ ... */
 
 #elif defined( __SC__ ) || defined( __MRC__ )
   /* Classic MacOS compilers */

src/java.desktop/share/native/libfreetype/include/freetype/freetype.h

@@ -4318,14 +4318,13 @@ FT_BEGIN_HEADER
    *     property `no-stem-darkening` provided by the 'autofit', 'cff',
    *     'type1', and 't1cid' modules; see @no-stem-darkening).
    *
-   *   * @FT_PARAM_TAG_LCD_FILTER_WEIGHTS (LCD filter weights, corresponding
-   *     to function @FT_Library_SetLcdFilterWeights).
-   *
    *   * @FT_PARAM_TAG_RANDOM_SEED (seed value for the CFF, Type~1, and CID
    *     'random' operator, corresponding to the `random-seed` property
    *     provided by the 'cff', 'type1', and 't1cid' modules; see
    *     @random-seed).
    *
+   *   * @FT_PARAM_TAG_LCD_FILTER_WEIGHTS (no longer supported).
+   *
    *   Pass `NULL` as `data` in @FT_Parameter for a given tag to reset the
    *   option and use the library or module default again.
    *
@@ -4352,25 +4351,17 @@ FT_BEGIN_HEADER
    *     FT_Bool              darken_stems = 1;
    *
    *     FT_Parameter         property2;
-   *     FT_LcdFiveTapFilter  custom_weight =
-   *                            { 0x11, 0x44, 0x56, 0x44, 0x11 };
-   *
-   *     FT_Parameter         property3;
    *     FT_Int32             random_seed = 314159265;
    *
-   *     FT_Parameter         properties[3] = { property1,
-   *                                            property2,
-   *                                            property3 };
+   *     FT_Parameter         properties[2] = { property1,
+   *                                            property2 };
    *
    *
    *     property1.tag  = FT_PARAM_TAG_STEM_DARKENING;
    *     property1.data = &darken_stems;
    *
-   *     property2.tag  = FT_PARAM_TAG_LCD_FILTER_WEIGHTS;
-   *     property2.data = custom_weight;
-   *
-   *     property3.tag  = FT_PARAM_TAG_RANDOM_SEED;
-   *     property3.data = &random_seed;
+   *     property2.tag  = FT_PARAM_TAG_RANDOM_SEED;
+   *     property2.data = &random_seed;
    *
    *     FT_Face_Properties( face, 3, properties );
    *   ```
@@ -4381,7 +4372,7 @@ FT_BEGIN_HEADER
    *     FT_Parameter  property;
    *
    *
-   *     property.tag  = FT_PARAM_TAG_LCD_FILTER_WEIGHTS;
+   *     property.tag  = FT_PARAM_TAG_STEM_DARKENING;
    *     property.data = NULL;
    *
    *     FT_Face_Properties( face, 1, &property );
@@ -5178,7 +5169,7 @@ FT_BEGIN_HEADER
    */
 #define FREETYPE_MAJOR  2
 #define FREETYPE_MINOR  14
-#define FREETYPE_PATCH  1
+#define FREETYPE_PATCH  2
 
 
   /**************************************************************************

src/java.desktop/share/native/libfreetype/include/freetype/ftbdf.h

@@ -44,7 +44,8 @@ FT_BEGIN_HEADER
    *
    * @description:
    *   This section contains the declaration of functions specific to BDF and
-   *   PCF fonts.
+   *   PCF fonts.  They also work for SFNT bitmap fonts that contain a 'BDF~'
+   *   table like X11's `.otb` fonts.
    *
    */
 
@@ -151,7 +152,9 @@ FT_BEGIN_HEADER
    *   FreeType error code.  0~means success.
    *
    * @note:
-   *   This function only works with BDF faces, returning an error otherwise.
+   *   This function only works with BDF faces and SFNT fonts that have a
+   *   'BDF~' table, returning an error otherwise.  For the latter, a bitmap
+   *   strike size must be selected first.
    */
   FT_EXPORT( FT_Error )
   FT_Get_BDF_Charset_ID( FT_Face       face,
@@ -165,7 +168,7 @@ FT_BEGIN_HEADER
    *    FT_Get_BDF_Property
    *
    * @description:
-   *    Retrieve a BDF property from a BDF or PCF font file.
+   *    Retrieve a BDF property from a BDF or PCF font.
    *
    * @input:
    *    face ::
@@ -196,6 +199,9 @@ FT_BEGIN_HEADER
    *
    *   In case of error, `aproperty->type` is always set to
    *   @BDF_PROPERTY_TYPE_NONE.
+   *
+   *   This also works with SFNT fonts that have a 'BDF~' table, after a
+   *   bitmap strike size has been selected.
    */
   FT_EXPORT( FT_Error )
   FT_Get_BDF_Property( FT_Face           face,

src/java.desktop/share/native/libfreetype/include/freetype/ftimage.h

@@ -875,7 +875,7 @@ FT_BEGIN_HEADER
    */
   typedef struct  FT_Span_
   {
-    short           x;
+    unsigned short  x;
     unsigned short  len;
     unsigned char   coverage;
 

src/java.desktop/share/native/libfreetype/include/freetype/ftlcdfil.h

@@ -145,16 +145,10 @@ FT_BEGIN_HEADER
    *
    *   FT_LCD_FILTER_LEGACY ::
    *   FT_LCD_FILTER_LEGACY1 ::
-   *     This filter corresponds to the original libXft color filter.  It
-   *     provides high contrast output but can exhibit really bad color
-   *     fringes if glyphs are not extremely well hinted to the pixel grid.
-   *     This filter is only provided for comparison purposes, and might be
-   *     disabled or stay unsupported in the future. The second value is
-   *     provided for compatibility with FontConfig, which historically used
-   *     different enumeration, sometimes incorrectly forwarded to FreeType.
+   *     The legacy libXft color filter is no longer supported and ignored.
    *
    * @since:
-   *   2.3.0 (`FT_LCD_FILTER_LEGACY1` since 2.6.2)
+   *   2.3.0
    */
   typedef enum  FT_LcdFilter_
   {

src/java.desktop/share/native/libfreetype/include/freetype/ftparams.h

@@ -133,11 +133,8 @@ FT_BEGIN_HEADER
    *   FT_PARAM_TAG_LCD_FILTER_WEIGHTS
    *
    * @description:
-   *   An @FT_Parameter tag to be used with @FT_Face_Properties.  The
-   *   corresponding argument specifies the five LCD filter weights for a
-   *   given face (if using @FT_LOAD_TARGET_LCD, for example), overriding the
-   *   global default values or the values set up with
-   *   @FT_Library_SetLcdFilterWeights.
+   *   Overriding global LCD filter weights with custom values for a given
+   *   face is no longer supported and ignored.
    *
    * @since:
    *   2.8

src/java.desktop/share/native/libfreetype/include/freetype/internal/cfftypes.h

@@ -191,8 +191,8 @@ FT_BEGIN_HEADER
     FT_UInt    weight;
     FT_Bool    is_fixed_pitch;
     FT_Fixed   italic_angle;
-    FT_Fixed   underline_position;
-    FT_Fixed   underline_thickness;
+    FT_Short   underline_position;
+    FT_UShort  underline_thickness;
     FT_Int     paint_type;
     FT_Int     charstring_type;
     FT_Matrix  font_matrix;

src/java.desktop/share/native/libfreetype/include/freetype/internal/ftobjs.h

@@ -365,11 +365,6 @@ FT_BEGIN_HEADER
    *     Value~0 means to use the font's value.  Value~-1 means to use the
    *     CFF driver's default.
    *
-   *   lcd_weights ::
-   *   lcd_filter_func ::
-   *     These fields specify the LCD filtering weights and callback function
-   *     for ClearType-style subpixel rendering.
-   *
    *   refcount ::
    *     A counter initialized to~1 at the time an @FT_Face structure is
    *     created.  @FT_Reference_Face increments this counter, and
@@ -391,11 +386,6 @@ FT_BEGIN_HEADER
     FT_Char              no_stem_darkening;
     FT_Int32             random_seed;
 
-#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
-    FT_LcdFiveTapFilter      lcd_weights;      /* filter weights, if any */
-    FT_Bitmap_LcdFilterFunc  lcd_filter_func;  /* filtering callback     */
-#endif
-
     FT_Int  refcount;
 
   } FT_Face_InternalRec;
@@ -724,9 +714,9 @@ FT_BEGIN_HEADER
                               const FT_Vector*  origin );
 
   /* Allocate a new bitmap buffer in a glyph slot. */
+  /* Dimensions must be preset in advance.         */
   FT_BASE( FT_Error )
-  ft_glyphslot_alloc_bitmap( FT_GlyphSlot  slot,
-                             FT_ULong      size );
+  ft_glyphslot_alloc_bitmap( FT_GlyphSlot  slot );
 
 
   /* Set the bitmap buffer in a glyph slot to a given pointer.  The buffer */
@@ -889,10 +879,6 @@ FT_BEGIN_HEADER
    *   lcd_weights ::
    *     The LCD filter weights for ClearType-style subpixel rendering.
    *
-   *   lcd_filter_func ::
-   *     The LCD filtering callback function for for ClearType-style subpixel
-   *     rendering.
-   *
    *   lcd_geometry ::
    *     This array specifies LCD subpixel geometry and controls Harmony LCD
    *     rendering technique, alternative to ClearType.
@@ -926,7 +912,6 @@ FT_BEGIN_HEADER
 
 #ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING
     FT_LcdFiveTapFilter      lcd_weights;      /* filter weights, if any */
-    FT_Bitmap_LcdFilterFunc  lcd_filter_func;  /* filtering callback     */
 #else
     FT_Vector                lcd_geometry[3];  /* RGB subpixel positions */
 #endif
@@ -995,17 +980,6 @@ FT_BEGIN_HEADER
 #endif /* !FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */
 
 
-  /* Define default raster's interface.  The default raster is located in  */
-  /* `src/base/ftraster.c'.                                                */
-  /*                                                                       */
-  /* Client applications can register new rasters through the              */
-  /* FT_Set_Raster() API.                                                  */
-
-#ifndef FT_NO_DEFAULT_RASTER
-  FT_EXPORT_VAR( FT_Raster_Funcs )  ft_default_raster;
-#endif
-
-
   /**************************************************************************
    *
    * @macro: