/* FreeType glyph image formats and default raster interface */
/* (specification). */
/* */
-/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */
+/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
+/* 2010 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
#define __FTIMAGE_H__
-/* _STANDALONE_ is from ftgrays.c */
+ /* _STANDALONE_ is from ftgrays.c */
#ifndef _STANDALONE_
#include <ft2build.h>
#endif
/* FT_Pos */
/* */
/* <Description> */
- /* The type FT_Pos is a 32-bit integer used to store vectorial */
- /* coordinates. Depending on the context, these can represent */
- /* distances in integer font units, or 16,16, or 26.6 fixed float */
- /* pixel coordinates. */
+ /* The type FT_Pos is used to store vectorial coordinates. Depending */
+ /* on the context, these can represent distances in integer font */
+ /* units, or 16.16, or 26.6 fixed float pixel coordinates. */
/* */
typedef signed long FT_Pos;
/* */
/* yMax :: The vertical maximum (top-most). */
/* */
+ /* <Note> */
+ /* The bounding box is specified with the coordinates of the lower */
+ /* left and the upper right corner. In PostScript, those values are */
+ /* often called (llx,lly) and (urx,ury), respectively. */
+ /* */
+ /* If `yMin' is negative, this value gives the glyph's descender. */
+ /* Otherwise, the glyph doesn't descend below the baseline. */
+ /* Similarly, if `ymax' is positive, this value gives the glyph's */
+ /* ascender. */
+ /* */
+ /* `xMin' gives the horizontal distance from the glyph's origin to */
+ /* the left edge of the glyph's bounding box. If `xMin' is negative, */
+ /* the glyph extends to the left of the origin. */
+ /* */
typedef struct FT_BBox_
{
FT_Pos xMin, yMin;
/* */
/* <Values> */
/* FT_PIXEL_MODE_NONE :: */
- /* Value 0 is reserved. */
+ /* Value~0 is reserved. */
/* */
/* FT_PIXEL_MODE_MONO :: */
- /* A monochrome bitmap, using 1 bit per pixel. Note that pixels */
+ /* A monochrome bitmap, using 1~bit per pixel. Note that pixels */
/* are stored in most-significant order (MSB), which means that */
/* the left-most pixel in a byte has value 128. */
/* */
/* FT_PIXEL_MODE_GRAY :: */
/* An 8-bit bitmap, generally used to represent anti-aliased glyph */
/* images. Each pixel is stored in one byte. Note that the number */
- /* of value `gray' levels is stored in the `num_bytes' field of */
- /* the @FT_Bitmap structure (it generally is 256). */
+ /* of `gray' levels is stored in the `num_grays' field of the */
+ /* @FT_Bitmap structure (it generally is 256). */
/* */
/* FT_PIXEL_MODE_GRAY2 :: */
- /* A 2-bit/pixel bitmap, used to represent embedded anti-aliased */
- /* bitmaps in font files according to the OpenType specification. */
- /* We haven't found a single font using this format, however. */
+ /* A 2-bit per pixel bitmap, used to represent embedded */
+ /* anti-aliased bitmaps in font files according to the OpenType */
+ /* specification. We haven't found a single font using this */
+ /* format, however. */
/* */
/* FT_PIXEL_MODE_GRAY4 :: */
- /* A 4-bit/pixel bitmap, used to represent embedded anti-aliased */
+ /* A 4-bit per pixel bitmap, representing embedded anti-aliased */
/* bitmaps in font files according to the OpenType specification. */
/* We haven't found a single font using this format, however. */
/* */
/* FT_PIXEL_MODE_LCD :: */
- /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */
- /* images used for display on LCD displays; the bitmap is three */
- /* times wider than the original glyph image. See also */
+ /* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
+ /* used for display on LCD displays; the bitmap is three times */
+ /* wider than the original glyph image. See also */
/* @FT_RENDER_MODE_LCD. */
/* */
/* FT_PIXEL_MODE_LCD_V :: */
- /* An 8-bit bitmap, used to represent RGB or BGR decimated glyph */
- /* images used for display on rotated LCD displays; the bitmap */
- /* is three times taller than the original glyph image. See also */
+ /* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
+ /* used for display on rotated LCD displays; the bitmap is three */
+ /* times taller than the original glyph image. See also */
/* @FT_RENDER_MODE_LCD_V. */
/* */
typedef enum FT_Pixel_Mode_
/* An enumeration type to describe the format of a bitmap palette, */
/* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */
/* */
- /* <Fields> */
- /* ft_palette_mode_rgb :: The palette is an array of 3-bytes RGB */
+ /* <Values> */
+ /* ft_palette_mode_rgb :: The palette is an array of 3-byte RGB */
/* records. */
/* */
- /* ft_palette_mode_rgba :: The palette is an array of 4-bytes RGBA */
+ /* ft_palette_mode_rgba :: The palette is an array of 4-byte RGBA */
/* records. */
/* */
/* <Note> */
ft_palette_mode_rgb = 0,
ft_palette_mode_rgba,
- ft_palettte_mode_max /* do not remove */
+ ft_palette_mode_max /* do not remove */
} FT_Palette_Mode;
/* flow. In all cases, the pitch is an offset to add */
/* to a bitmap pointer in order to go down one row. */
/* */
+ /* For the B/W rasterizer, `pitch' is always an even */
+ /* number. */
+ /* */
/* buffer :: A typeless pointer to the bitmap buffer. This */
/* value should be aligned on 32-bit boundaries in */
/* most cases. */
/* elements, giving the outline's point coordinates. */
/* */
/* tags :: A pointer to an array of `n_points' chars, giving */
- /* each outline point's type. If bit 0 is unset, the */
- /* point is `off' the curve, i.e., a Bézier control */
- /* point, while it is `on' when set. */
+ /* each outline point's type. */
+ /* */
+ /* If bit~0 is unset, the point is `off' the curve, */
+ /* i.e., a Bézier control point, while it is `on' if */
+ /* set. */
/* */
- /* Bit 1 is meaningful for `off' points only. If set, */
+ /* Bit~1 is meaningful for `off' points only. If set, */
/* it indicates a third-order Bézier arc control point; */
/* and a second-order control point if unset. */
/* */
+ /* If bit~2 is set, bits 5-7 contain the drop-out mode */
+ /* (as defined in the OpenType specification; the value */
+ /* is the same as the argument to the SCANMODE */
+ /* instruction). */
+ /* */
+ /* Bits 3 and~4 are reserved for internal purposes. */
+ /* */
/* contours :: An array of `n_contours' shorts, giving the end */
/* point of each contour within the outline. For */
/* example, the first contour is defined by the points */
/* and give hints to the scan-converter and hinter on */
/* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */
/* */
+ /* <Note> */
+ /* The B/W rasterizer only checks bit~2 in the `tags' array for the */
+ /* first point of each contour. The drop-out mode as given with */
+ /* @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, and */
+ /* @FT_OUTLINE_INCLUDE_STUBS in `flags' is then overridden. */
+ /* */
typedef struct FT_Outline_
{
short n_contours; /* number of contours in glyph */
} FT_Outline;
+ /* Following limits must be consistent with */
+ /* FT_Outline.{n_contours,n_points} */
+#define FT_OUTLINE_CONTOURS_MAX SHRT_MAX
+#define FT_OUTLINE_POINTS_MAX SHRT_MAX
+
/*************************************************************************/
/* */
/* <Enum> */
- /* FT_OUTLINE_FLAGS */
+ /* FT_OUTLINE_FLAGS */
/* */
/* <Description> */
/* A list of bit-field constants use for the flags in an outline's */
/* `flags' field. */
/* */
/* <Values> */
- /* FT_OUTLINE_NONE :: Value 0 is reserved. */
- /* */
- /* FT_OUTLINE_OWNER :: If set, this flag indicates that the */
- /* outline's field arrays (i.e., */
- /* `points', `flags' & `contours') are */
- /* `owned' by the outline object, and */
- /* should thus be freed when it is */
- /* destroyed. */
- /* */
- /* FT_OUTLINE_EVEN_ODD_FILL :: By default, outlines are filled using */
- /* the non-zero winding rule. If set to */
- /* 1, the outline will be filled using */
- /* the even-odd fill rule (only works */
- /* with the smooth raster). */
- /* */
- /* FT_OUTLINE_REVERSE_FILL :: By default, outside contours of an */
- /* outline are oriented in clock-wise */
- /* direction, as defined in the TrueType */
- /* specification. This flag is set if */
- /* the outline uses the opposite */
- /* direction (typically for Type 1 */
- /* fonts). This flag is ignored by the */
- /* scan-converter. */
- /* */
- /* FT_OUTLINE_IGNORE_DROPOUTS :: By default, the scan converter will */
- /* try to detect drop-outs in an outline */
- /* and correct the glyph bitmap to */
- /* ensure consistent shape continuity. */
- /* If set, this flag hints the scan-line */
- /* converter to ignore such cases. */
- /* */
- /* FT_OUTLINE_HIGH_PRECISION :: This flag indicates that the */
- /* scan-line converter should try to */
- /* convert this outline to bitmaps with */
- /* the highest possible quality. It is */
- /* typically set for small character */
- /* sizes. Note that this is only a */
- /* hint, that might be completely */
- /* ignored by a given scan-converter. */
- /* */
- /* FT_OUTLINE_SINGLE_PASS :: This flag is set to force a given */
- /* scan-converter to only use a single */
- /* pass over the outline to render a */
- /* bitmap glyph image. Normally, it is */
- /* set for very large character sizes. */
- /* It is only a hint, that might be */
- /* completely ignored by a given */
- /* scan-converter. */
+ /* FT_OUTLINE_NONE :: */
+ /* Value~0 is reserved. */
+ /* */
+ /* FT_OUTLINE_OWNER :: */
+ /* If set, this flag indicates that the outline's field arrays */
+ /* (i.e., `points', `flags', and `contours') are `owned' by the */
+ /* outline object, and should thus be freed when it is destroyed. */
+ /* */
+ /* FT_OUTLINE_EVEN_ODD_FILL :: */
+ /* By default, outlines are filled using the non-zero winding rule. */
+ /* If set to 1, the outline will be filled using the even-odd fill */
+ /* rule (only works with the smooth rasterizer). */
+ /* */
+ /* FT_OUTLINE_REVERSE_FILL :: */
+ /* By default, outside contours of an outline are oriented in */
+ /* clock-wise direction, as defined in the TrueType specification. */
+ /* This flag is set if the outline uses the opposite direction */
+ /* (typically for Type~1 fonts). This flag is ignored by the scan */
+ /* converter. */
+ /* */
+ /* FT_OUTLINE_IGNORE_DROPOUTS :: */
+ /* By default, the scan converter will try to detect drop-outs in */
+ /* an outline and correct the glyph bitmap to ensure consistent */
+ /* shape continuity. If set, this flag hints the scan-line */
+ /* converter to ignore such cases. See below for more information. */
+ /* */
+ /* FT_OUTLINE_SMART_DROPOUTS :: */
+ /* Select smart dropout control. If unset, use simple dropout */
+ /* control. Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See */
+ /* below for more information. */
+ /* */
+ /* FT_OUTLINE_INCLUDE_STUBS :: */
+ /* If set, turn pixels on for `stubs', otherwise exclude them. */
+ /* Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See below for */
+ /* more information. */
+ /* */
+ /* FT_OUTLINE_HIGH_PRECISION :: */
+ /* This flag indicates that the scan-line converter should try to */
+ /* convert this outline to bitmaps with the highest possible */
+ /* quality. It is typically set for small character sizes. Note */
+ /* that this is only a hint that might be completely ignored by a */
+ /* given scan-converter. */
+ /* */
+ /* FT_OUTLINE_SINGLE_PASS :: */
+ /* This flag is set to force a given scan-converter to only use a */
+ /* single pass over the outline to render a bitmap glyph image. */
+ /* Normally, it is set for very large character sizes. It is only */
+ /* a hint that might be completely ignored by a given */
+ /* scan-converter. */
+ /* */
+ /* <Note> */
+ /* The flags @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, */
+ /* and @FT_OUTLINE_INCLUDE_STUBS are ignored by the smooth */
+ /* rasterizer. */
+ /* */
+ /* There exists a second mechanism to pass the drop-out mode to the */
+ /* B/W rasterizer; see the `tags' field in @FT_Outline. */
+ /* */
+ /* Please refer to the description of the `SCANTYPE' instruction in */
+ /* the OpenType specification (in file `ttinst1.doc') how simple */
+ /* drop-outs, smart drop-outs, and stubs are defined. */
/* */
#define FT_OUTLINE_NONE 0x0
#define FT_OUTLINE_OWNER 0x1
#define FT_OUTLINE_EVEN_ODD_FILL 0x2
#define FT_OUTLINE_REVERSE_FILL 0x4
#define FT_OUTLINE_IGNORE_DROPOUTS 0x8
+#define FT_OUTLINE_SMART_DROPOUTS 0x10
+#define FT_OUTLINE_INCLUDE_STUBS 0x20
#define FT_OUTLINE_HIGH_PRECISION 0x100
#define FT_OUTLINE_SINGLE_PASS 0x200
#define FT_CURVE_TAG( flag ) ( flag & 3 )
-#define FT_CURVE_TAG_ON 1
-#define FT_CURVE_TAG_CONIC 0
-#define FT_CURVE_TAG_CUBIC 2
+#define FT_CURVE_TAG_ON 1
+#define FT_CURVE_TAG_CONIC 0
+#define FT_CURVE_TAG_CUBIC 2
+
+#define FT_CURVE_TAG_HAS_SCANMODE 4
-#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */
-#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */
+#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */
+#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */
-#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \
- FT_CURVE_TAG_TOUCH_Y )
+#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \
+ FT_CURVE_TAG_TOUCH_Y )
+
+#define FT_Curve_Tag_On FT_CURVE_TAG_ON
+#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC
+#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC
+#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X
+#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y
-#define FT_Curve_Tag_On FT_CURVE_TAG_ON
-#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC
-#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC
-#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X
-#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y
/*************************************************************************/
/* */
/* decomposition function. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_MoveToFunc)( const FT_Vector* to,
#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc
+
/*************************************************************************/
/* */
/* <FuncType> */
/* decomposition function. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_LineToFunc)( const FT_Vector* to,
void* user );
-#define FT_Outline_LineTo_Func FT_Outline_LineToFunc
+#define FT_Outline_LineTo_Func FT_Outline_LineToFunc
+
/*************************************************************************/
/* */
/* FT_Outline_ConicToFunc */
/* */
/* <Description> */
- /* A function pointer type use to describe the signature of a `conic */
- /* to' function during outline walking/decomposition. */
+ /* A function pointer type used to describe the signature of a `conic */
+ /* to' function during outline walking or decomposition. */
/* */
/* A `conic to' is emitted to indicate a second-order Bézier arc in */
/* the outline. */
/* the decomposition function. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_ConicToFunc)( const FT_Vector* control,
const FT_Vector* to,
void* user );
-#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc
+#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc
+
/*************************************************************************/
/* */
/* */
/* <Description> */
/* A function pointer type used to describe the signature of a `cubic */
- /* to' function during outline walking/decomposition. */
+ /* to' function during outline walking or decomposition. */
/* */
/* A `cubic to' is emitted to indicate a third-order Bézier arc. */
/* */
/* the decomposition function. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
typedef int
(*FT_Outline_CubicToFunc)( const FT_Vector* control1,
const FT_Vector* to,
void* user );
-#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc
+#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc
/*************************************************************************/
/* */
/* <Description> */
/* A structure to hold various function pointers used during outline */
- /* decomposition in order to emit segments, conic, and cubic Béziers, */
- /* as well as `move to' and `close to' operations. */
+ /* decomposition in order to emit segments, conic, and cubic Béziers. */
/* */
/* <Fields> */
/* move_to :: The `move to' emitter. */
/* y' = (x << shift) - delta */
/* } */
/* */
- /* Set the value of `shift' and `delta' to 0 to get the original */
+ /* Set the values of `shift' and `delta' to~0 to get the original */
/* point coordinates. */
/* */
typedef struct FT_Outline_Funcs_
/* This macro converts four-letter tags to an unsigned long type. */
/* */
/* <Note> */
- /* Since many 16bit compilers don't like 32bit enumerations, you */
+ /* Since many 16-bit compilers don't like 32-bit enumerations, you */
/* should redefine this macro in case of problems to something like */
/* this: */
/* */
/* */
/* <Values> */
/* FT_GLYPH_FORMAT_NONE :: */
- /* The value 0 is reserved. */
+ /* The value~0 is reserved. */
/* */
/* FT_GLYPH_FORMAT_COMPOSITE :: */
/* The glyph image is a composite of several other images. This */
/* */
/* FT_GLYPH_FORMAT_PLOTTER :: */
/* The glyph image is a vectorial path with no inside and outside */
- /* contours. Some Type 1 fonts, like those in the Hershey family, */
+ /* contours. Some Type~1 fonts, like those in the Hershey family, */
/* contain glyphs in this format. These are described as */
/* @FT_Outline, but FreeType isn't currently capable of rendering */
/* them correctly. */
/* */
/* <Note> */
/* This structure is used by the span drawing callback type named */
- /* @FT_SpanFunc which takes the y-coordinate of the span as a */
+ /* @FT_SpanFunc which takes the y~coordinate of the span as a */
/* a parameter. */
/* */
- /* The coverage value is always between 0 and 255. */
+ /* The coverage value is always between 0 and 255. If you want less */
+ /* gray values, the callback function has to reduce them. */
/* */
typedef struct FT_Span_
{
/* spans on each scan line. */
/* */
/* <Input> */
- /* y :: The scanline's y-coordinate. */
+ /* y :: The scanline's y~coordinate. */
/* */
/* count :: The number of spans to draw on this scanline. */
/* */
/* */
/* Note that the `count' field cannot be greater than a fixed value */
/* defined by the `FT_MAX_GRAY_SPANS' configuration macro in */
- /* `ftoption.h'. By default, this value is set to 32, which means */
- /* that if there are more than 32 spans on a given scanline, the */
+ /* `ftoption.h'. By default, this value is set to~32, which means */
+ /* that if there are more than 32~spans on a given scanline, the */
/* callback is called several times with the same `y' parameter in */
/* order to draw all callbacks. */
/* */
const FT_Span* spans,
void* user );
-#define FT_Raster_Span_Func FT_SpanFunc
+#define FT_Raster_Span_Func FT_SpanFunc
/*************************************************************************/
/* per-se the TrueType spec. */
/* */
/* <Input> */
- /* y :: The pixel's y-coordinate. */
+ /* y :: The pixel's y~coordinate. */
/* */
- /* x :: The pixel's x-coordinate. */
+ /* x :: The pixel's x~coordinate. */
/* */
/* user :: User-supplied data that is passed to the callback. */
/* */
/* <Return> */
- /* 1 if the pixel is `set', 0 otherwise. */
+ /* 1~if the pixel is `set', 0~otherwise. */
/* */
typedef int
(*FT_Raster_BitTest_Func)( int y,
/* drop-out control according to the TrueType specification. */
/* */
/* <Input> */
- /* y :: The pixel's y-coordinate. */
+ /* y :: The pixel's y~coordinate. */
/* */
- /* x :: The pixel's x-coordinate. */
+ /* x :: The pixel's x~coordinate. */
/* */
/* user :: User-supplied data that is passed to the callback. */
/* */
/* <Return> */
- /* 1 if the pixel is `set', 0 otherwise. */
+ /* 1~if the pixel is `set', 0~otherwise. */
/* */
typedef void
(*FT_Raster_BitSet_Func)( int y,
/* */
/* gray_spans :: The gray span drawing callback. */
/* */
- /* black_spans :: The black span drawing callback. */
+ /* black_spans :: The black span drawing callback. UNIMPLEMENTED! */
/* */
/* bit_test :: The bit test callback. UNIMPLEMENTED! */
/* */
const void* source;
int flags;
FT_SpanFunc gray_spans;
- FT_SpanFunc black_spans;
+ FT_SpanFunc black_spans; /* doesn't work! */
FT_Raster_BitTest_Func bit_test; /* doesn't work! */
FT_Raster_BitSet_Func bit_set; /* doesn't work! */
void* user;
/* raster :: A handle to the new raster object. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
/* <Note> */
/* The `memory' parameter is a typeless pointer in order to avoid */
(*FT_Raster_NewFunc)( void* memory,
FT_Raster* raster );
-#define FT_Raster_New_Func FT_Raster_NewFunc
+#define FT_Raster_New_Func FT_Raster_NewFunc
+
/*************************************************************************/
/* */
typedef void
(*FT_Raster_DoneFunc)( FT_Raster raster );
-#define FT_Raster_Done_Func FT_Raster_DoneFunc
+#define FT_Raster_Done_Func FT_Raster_DoneFunc
+
/*************************************************************************/
/* */
unsigned char* pool_base,
unsigned long pool_size );
-#define FT_Raster_Reset_Func FT_Raster_ResetFunc
+#define FT_Raster_Reset_Func FT_Raster_ResetFunc
+
/*************************************************************************/
/* */
unsigned long mode,
void* args );
-#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc
+#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc
+
/*************************************************************************/
/* */
/* FT_Raster_RenderFunc */
/* */
/* <Description> */
- /* Invokes a given raster to scan-convert a given glyph image into a */
- /* target bitmap. */
+ /* Invoke a given raster to scan-convert a given glyph image into a */
+ /* target bitmap. */
/* */
/* <Input> */
/* raster :: A handle to the raster object. */
/* store the rendering parameters. */
/* */
/* <Return> */
- /* Error code. 0 means success. */
+ /* Error code. 0~means success. */
/* */
/* <Note> */
/* The exact format of the source image depends on the raster's glyph */
(*FT_Raster_RenderFunc)( FT_Raster raster,
const FT_Raster_Params* params );
-#define FT_Raster_Render_Func FT_Raster_RenderFunc
+#define FT_Raster_Render_Func FT_Raster_RenderFunc
+
/*************************************************************************/
/* */
/* */
typedef struct FT_Raster_Funcs_
{
- FT_Glyph_Format glyph_format;
- FT_Raster_NewFunc raster_new;
- FT_Raster_ResetFunc raster_reset;
- FT_Raster_SetModeFunc raster_set_mode;
- FT_Raster_RenderFunc raster_render;
- FT_Raster_DoneFunc raster_done;
+ FT_Glyph_Format glyph_format;
+ FT_Raster_NewFunc raster_new;
+ FT_Raster_ResetFunc raster_reset;
+ FT_Raster_SetModeFunc raster_set_mode;
+ FT_Raster_RenderFunc raster_render;
+ FT_Raster_DoneFunc raster_done;
} FT_Raster_Funcs;
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