diff options
Diffstat (limited to 'src/3rdparty/freetype/include/freetype/ftcolor.h')
| -rw-r--r-- | src/3rdparty/freetype/include/freetype/ftcolor.h | 155 |
1 files changed, 52 insertions, 103 deletions
diff --git a/src/3rdparty/freetype/include/freetype/ftcolor.h b/src/3rdparty/freetype/include/freetype/ftcolor.h index 3edaee4ec1..eae200fdf1 100644 --- a/src/3rdparty/freetype/include/freetype/ftcolor.h +++ b/src/3rdparty/freetype/include/freetype/ftcolor.h @@ -4,7 +4,7 @@ * * FreeType's glyph color management (specification). * - * Copyright (C) 2018-2022 by + * Copyright (C) 2018-2023 by * David Turner, Robert Wilhelm, and Werner Lemberg. * * This file is part of the FreeType project, and may only be used, @@ -456,6 +456,9 @@ FT_BEGIN_HEADER * &iterator ) ); * } * ``` + * + * @since: + * 2.10 */ FT_EXPORT( FT_Bool ) FT_Get_Color_Glyph_Layer( FT_Face face, @@ -475,7 +478,7 @@ FT_BEGIN_HEADER * extensions to the 'COLR' table, see * 'https://github.com/googlefonts/colr-gradients-spec'. * - * The enumeration values losely correspond with the format numbers of + * The enumeration values loosely correspond with the format numbers of * the specification: FreeType always returns a fully specified 'Paint' * structure for the 'Transform', 'Translate', 'Scale', 'Rotate', and * 'Skew' table types even though the specification has different formats @@ -489,9 +492,7 @@ FT_BEGIN_HEADER * structures. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef enum FT_PaintFormat_ { @@ -521,9 +522,10 @@ FT_BEGIN_HEADER * * @description: * This iterator object is needed for @FT_Get_Colorline_Stops. It keeps - * state while iterating over the stops of an @FT_ColorLine, - * representing the `ColorLine` struct of the v1 extensions to 'COLR', - * see 'https://github.com/googlefonts/colr-gradients-spec'. + * state while iterating over the stops of an @FT_ColorLine, representing + * the `ColorLine` struct of the v1 extensions to 'COLR', see + * 'https://github.com/googlefonts/colr-gradients-spec'. Do not manually + * modify fields of this iterator. * * @fields: * num_color_stops :: @@ -537,10 +539,12 @@ FT_BEGIN_HEADER * An opaque pointer into 'COLR' table data. Set by @FT_Get_Paint. * Updated by @FT_Get_Colorline_Stops. * - * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. + * read_variable :: + * A boolean keeping track of whether variable color lines are to be + * read. Set by @FT_Get_Paint. * + * @since: + * 2.13 */ typedef struct FT_ColorStopIterator_ { @@ -549,6 +553,8 @@ FT_BEGIN_HEADER FT_Byte* p; + FT_Bool read_variable; + } FT_ColorStopIterator; @@ -569,9 +575,7 @@ FT_BEGIN_HEADER * Alpha transparency value multiplied with the value from 'CPAL'. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_ColorIndex_ { @@ -592,19 +596,18 @@ FT_BEGIN_HEADER * * @fields: * stop_offset :: - * The stop offset between 0 and 1 along the gradient. + * The stop offset along the gradient, expressed as a 16.16 fixed-point + * coordinate. * * color :: * The color information for this stop, see @FT_ColorIndex. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_ColorStop_ { - FT_F2Dot14 stop_offset; + FT_Fixed stop_offset; FT_ColorIndex color; } FT_ColorStop; @@ -621,9 +624,7 @@ FT_BEGIN_HEADER * It describes how the gradient fill continues at the other boundaries. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef enum FT_PaintExtend_ { @@ -653,9 +654,7 @@ FT_BEGIN_HEADER * actual @FT_ColorStop's. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_ColorLine_ { @@ -699,9 +698,7 @@ FT_BEGIN_HEADER * y translation. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_Affine_23_ { @@ -722,9 +719,7 @@ FT_BEGIN_HEADER * 'https://www.w3.org/TR/compositing-1/#porterduffcompositingoperators'. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef enum FT_Composite_Mode_ { @@ -786,9 +781,7 @@ FT_BEGIN_HEADER * to be provided. Do not set this value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_Opaque_Paint_ { @@ -815,9 +808,7 @@ FT_BEGIN_HEADER * The layer iterator that describes the layers of this paint. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintColrLayers_ { @@ -842,9 +833,7 @@ FT_BEGIN_HEADER * The color information for this solid paint, see @FT_ColorIndex. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintSolid_ { @@ -883,9 +872,7 @@ FT_BEGIN_HEADER * Otherwise equal to~p0. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintLinearGradient_ { @@ -908,8 +895,7 @@ FT_BEGIN_HEADER * A structure representing a `PaintRadialGradient` value of the 'COLR' * v1 extensions, see * 'https://github.com/googlefonts/colr-gradients-spec'. The glyph - * layer filled with this paint is drawn filled filled with a radial - * gradient. + * layer filled with this paint is drawn filled with a radial gradient. * * @fields: * colorline :: @@ -933,9 +919,7 @@ FT_BEGIN_HEADER * units represented as a 16.16 fixed-point value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintRadialGradient_ { @@ -983,9 +967,7 @@ FT_BEGIN_HEADER * given counter-clockwise, starting from the (positive) y~axis. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintSweepGradient_ { @@ -1016,9 +998,7 @@ FT_BEGIN_HEADER * information that is filled with paint. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintGlyph_ { @@ -1042,9 +1022,7 @@ FT_BEGIN_HEADER * this paint. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintColrGlyph_ { @@ -1070,9 +1048,7 @@ FT_BEGIN_HEADER * 16.16 fixed-point values. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintTransform_ { @@ -1105,9 +1081,7 @@ FT_BEGIN_HEADER * 16.16 fixed-point value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintTranslate_ { @@ -1156,9 +1130,7 @@ FT_BEGIN_HEADER * 16.16 fixed-point value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward-compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintScale_ { @@ -1194,16 +1166,14 @@ FT_BEGIN_HEADER * * center_x :: * The x~coordinate of the pivot point of the rotation in font - * units) represented as a 16.16 fixed-point value. + * units represented as a 16.16 fixed-point value. * * center_y :: * The y~coordinate of the pivot point of the rotation in font * units represented as a 16.16 fixed-point value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintRotate_ @@ -1252,9 +1222,7 @@ FT_BEGIN_HEADER * represented as a 16.16 fixed-point value. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintSkew_ { @@ -1275,9 +1243,8 @@ FT_BEGIN_HEADER * FT_PaintComposite * * @description: - * A structure representing a 'COLR'v1 `PaintComposite` paint table. - * Used for compositing two paints in a 'COLR' v1 directed acycling - * graph. + * A structure representing a 'COLR' v1 `PaintComposite` paint table. + * Used for compositing two paints in a 'COLR' v1 directed acyclic graph. * * @fields: * source_paint :: @@ -1293,9 +1260,7 @@ FT_BEGIN_HEADER * `source_paint` is composited onto. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_PaintComposite_ { @@ -1339,9 +1304,7 @@ FT_BEGIN_HEADER * * @FT_PaintColrGlyph * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_COLR_Paint_ { @@ -1386,9 +1349,7 @@ FT_BEGIN_HEADER * Do not output an initial root transform. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef enum FT_Color_Root_Transform_ { @@ -1429,9 +1390,7 @@ FT_BEGIN_HEADER * fixed-point coordinates in 26.6 format. * * @since: - * 2.12 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ typedef struct FT_ClipBox_ { @@ -1524,9 +1483,7 @@ FT_BEGIN_HEADER * error, value~0 is returned also. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ FT_EXPORT( FT_Bool ) FT_Get_Color_Glyph_Paint( FT_Face face, @@ -1568,9 +1525,7 @@ FT_BEGIN_HEADER * and remove transforms configured using @FT_Set_Transform. * * @since: - * 2.12 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ FT_EXPORT( FT_Bool ) FT_Get_Color_Glyph_ClipBox( FT_Face face, @@ -1617,9 +1572,7 @@ FT_BEGIN_HEADER * object can not be retrieved or any other error occurs. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ FT_EXPORT( FT_Bool ) FT_Get_Paint_Layers( FT_Face face, @@ -1660,9 +1613,7 @@ FT_BEGIN_HEADER * also. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ FT_EXPORT( FT_Bool ) FT_Get_Colorline_Stops( FT_Face face, @@ -1698,9 +1649,7 @@ FT_BEGIN_HEADER * this paint or any other error occured. * * @since: - * 2.11 -- **currently experimental only!** There might be changes - * without retaining backward compatibility of both the API and ABI. - * + * 2.13 */ FT_EXPORT( FT_Bool ) FT_Get_Paint( FT_Face face, |