ftbitmap.c File Reference

#include <ft2build.h>
#include <FT_BITMAP_H>
#include <FT_IMAGE_H>
#include <FT_INTERNAL_OBJECTS_H>

Go to the source code of this file.

Functions
static FT_Error	ft_bitmap_assure_buffer (FT_Memory memory, FT_Bitmap *bitmap, FT_UInt xpixels, FT_UInt ypixels)
	FT_Bitmap_Convert (FT_Library library, const FT_Bitmap *source, FT_Bitmap *target, FT_Int alignment)
	FT_Bitmap_Copy (FT_Library library, const FT_Bitmap *source, FT_Bitmap *target)
	FT_Bitmap_Done (FT_Library library, FT_Bitmap *bitmap)
	FT_Bitmap_Embolden (FT_Library library, FT_Bitmap *bitmap, FT_Pos xStrength, FT_Pos yStrength)
	FT_Bitmap_New (FT_Bitmap *abitmap)
	FT_GlyphSlot_Own_Bitmap (FT_GlyphSlot slot)

Variables
static const FT_Bitmap	null_bitmap = { 0, 0, 0, 0, 0, 0, 0, 0 }

Function Documentation

static FT_Error ft_bitmap_assure_buffer ( FT_Memory  memory, FT_Bitmap *  bitmap, FT_UInt  xpixels, FT_UInt  ypixels  )

static

Definition at line 98 of file ftbitmap.c.

References FT_Bitmap_::buffer, error, FT_Err_Ok, FT_FREE, FT_MEM_COPY, FT_MEM_ZERO, FT_PIXEL_MODE_GRAY, FT_PIXEL_MODE_GRAY2, FT_PIXEL_MODE_GRAY4, FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V, FT_PIXEL_MODE_MONO, FT_QALLOC_MULT, i, NULL, FT_Bitmap_::pitch, FT_Bitmap_::pixel_mode, FT_Bitmap_::rows, and FT_Bitmap_::width.

Referenced by FT_Bitmap_Embolden().

FT_Bitmap_Convert	(	FT_Library	library,
		const FT_Bitmap *	source,
		FT_Bitmap *	target,
		FT_Int	alignment
	)

Definition at line 375 of file ftbitmap.c.

References error, FT_ARRAY_COPY, FT_Err_Invalid_Argument, FT_Err_Ok, FT_PIXEL_MODE_GRAY, FT_PIXEL_MODE_GRAY2, FT_PIXEL_MODE_GRAY4, FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V, FT_PIXEL_MODE_MONO, FT_QREALLOC, FT_ULONG_MAX, i, j, and pad.

Referenced by FT_Bitmap_Embolden().

FT_Bitmap_Copy	(	FT_Library	library,
		const FT_Bitmap *	source,
		FT_Bitmap *	target
	)

Definition at line 41 of file ftbitmap.c.

References error, FT_Err_Ok, FT_MEM_COPY, FT_QALLOC, FT_QREALLOC, and NULL.

Referenced by ft_bitmap_glyph_copy(), ft_bitmap_glyph_init(), and FT_GlyphSlot_Own_Bitmap().

FT_Bitmap_Done	(	FT_Library	library,
		FT_Bitmap *	bitmap
	)

Definition at line 646 of file ftbitmap.c.

References FT_Err_Invalid_Argument, FT_Err_Ok, FT_FREE, and null_bitmap.

Referenced by FT_Bitmap_Embolden(), and ft_bitmap_glyph_done().

FT_Bitmap_Embolden	(	FT_Library	library,
		FT_Bitmap *	bitmap,
		FT_Pos	xStrength,
		FT_Pos	yStrength
	)

Definition at line 214 of file ftbitmap.c.

References error, ft_bitmap_assure_buffer(), FT_Bitmap_Convert(), FT_Bitmap_Done(), FT_Bitmap_New(), FT_Err_Invalid_Argument, FT_Err_Ok, FT_INT_MAX, FT_PIX_ROUND, FT_PIXEL_MODE_GRAY2, FT_PIXEL_MODE_GRAY4, FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V, FT_PIXEL_MODE_MONO, i, and xstr.

Referenced by FT_GlyphSlot_Embolden().

FT_Bitmap_New

(

FT_Bitmap *

abitmap

)

Definition at line 32 of file ftbitmap.c.

References null_bitmap.

Referenced by FT_Bitmap_Embolden(), ft_bitmap_glyph_init(), and FT_GlyphSlot_Own_Bitmap().

FT_GlyphSlot_Own_Bitmap

(

FT_GlyphSlot

slot

)

Definition at line 621 of file ftbitmap.c.

References error, FT_Bitmap_Copy(), FT_Bitmap_New(), FT_Err_Ok, and FT_GLYPH_OWN_BITMAP.

Referenced by FT_GlyphSlot_Embolden().

Variable Documentation

const FT_Bitmap null_bitmap = { 0, 0, 0, 0, 0, 0, 0, 0 }

static

Definition at line 26 of file ftbitmap.c.

Referenced by FT_Bitmap_Done(), and FT_Bitmap_New().