Blender V2.61 - r43446
Functions

blf_internal.h File Reference
blenfont

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Functions

unsigned int blf_next_p2 (unsigned int x)
unsigned int blf_hash (unsigned int val)
char * blf_dir_search (const char *file)
char * blf_dir_metrics_search (const char *filename)
int blf_font_init (void)
void blf_font_exit (void)
struct FontBLF * blf_font_new (const char *name, const char *filename)
struct FontBLF * blf_font_new_from_mem (const char *name, unsigned char *mem, int mem_size)
void blf_font_attach_from_mem (struct FontBLF *font, const unsigned char *mem, int mem_size)
void blf_font_size (struct FontBLF *font, int size, int dpi)
void blf_font_draw (struct FontBLF *font, const char *str, unsigned int len)
void blf_font_draw_ascii (struct FontBLF *font, const char *str, unsigned int len)
void blf_font_buffer (struct FontBLF *font, const char *str)
void blf_font_boundbox (struct FontBLF *font, const char *str, struct rctf *box)
void blf_font_width_and_height (struct FontBLF *font, const char *str, float *width, float *height)
float blf_font_width (struct FontBLF *font, const char *str)
float blf_font_height (struct FontBLF *font, const char *str)
float blf_font_fixed_width (struct FontBLF *font)
void blf_font_free (struct FontBLF *font)
struct GlyphCacheBLF * blf_glyph_cache_find (struct FontBLF *font, int size, int dpi)
struct GlyphCacheBLF * blf_glyph_cache_new (struct FontBLF *font)
void blf_glyph_cache_clear (struct FontBLF *font)
void blf_glyph_cache_free (struct GlyphCacheBLF *gc)
struct GlyphBLF * blf_glyph_search (struct GlyphCacheBLF *gc, unsigned int c)
struct GlyphBLF * blf_glyph_add (struct FontBLF *font, unsigned int index, unsigned int c)
void blf_glyph_free (struct GlyphBLF *g)
int blf_glyph_render (struct FontBLF *font, struct GlyphBLF *g, float x, float y)

Detailed Description

Definition in file blf_internal.h.

Function Documentation

char* blf_dir_metrics_search ( const char *  filename)

Definition at line 181 of file blf_dir.c.

References BLI_exists(), BLI_strdup(), BLI_strnlen(), MEM_freeN(), and NULL.

Referenced by blf_font_new().

char* blf_dir_search ( const char *  file)

Definition at line 129 of file blf_dir.c.

References BLI_exists(), BLI_join_dirfile(), BLI_strdup(), FILE_MAX, ListBase::first, DirBLF::next, NULL, and DirBLF::path.

Referenced by BLF_load(), and BLF_load_unique().

void blf_font_attach_from_mem ( struct FontBLF *  font,
const unsigned char *  mem,
int  mem_size 
)

Definition at line 548 of file blf_font.c.

References FontBLF::face.

Referenced by BLF_metrics_attach().

void blf_font_boundbox ( struct FontBLF *  font,
const char *  str,
struct rctf *  box 
)

Definition at line 341 of file blf_font.c.

References GlyphBLF::advance, blf_font_ensure_ascii_table(), BLF_KERNING_STEP, BLF_KERNING_VARS, BLF_UTF8_NEXT_FAST, BLI_UTF8_ERR, GlyphBLF::box, g, GlyphCacheBLF::glyph_ascii_table, FontBLF::glyph_cache, NULL, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BLF_boundbox(), blf_font_height(), blf_font_width(), and blf_font_width_and_height().

void blf_font_buffer ( struct FontBLF *  font,
const char *  str 
)

Definition at line 215 of file blf_font.c.

References FontBLF::b_col, g, GlyphCacheBLF::glyph_ascii_table, FontBLF::glyph_cache, i, NULL, and FontBLF::pos.

Referenced by BLF_draw_buffer().

void blf_font_draw ( struct FontBLF *  font,
const char *  str,
unsigned int  len 
)

Definition at line 160 of file blf_font.c.

References GlyphBLF::advance, blf_font_ensure_ascii_table(), blf_glyph_render(), BLF_KERNING_STEP, BLF_KERNING_VARS, BLF_UTF8_NEXT_FAST, BLI_UTF8_ERR, g, GlyphCacheBLF::glyph_ascii_table, FontBLF::glyph_cache, i, and NULL.

Referenced by BLF_draw().

void blf_font_draw_ascii ( struct FontBLF *  font,
const char *  str,
unsigned int  len 
)

Definition at line 190 of file blf_font.c.

References GlyphBLF::advance, blf_font_ensure_ascii_table(), blf_glyph_render(), BLF_KERNING_STEP, BLF_KERNING_VARS, g, GlyphCacheBLF::glyph_ascii_table, FontBLF::glyph_cache, and NULL.

Referenced by BLF_draw_ascii().

void blf_font_exit ( void  )

Definition at line 66 of file blf_font.c.

References ft_lib.

Referenced by BLF_exit().

float blf_font_fixed_width ( struct FontBLF *  font)

Definition at line 439 of file blf_font.c.

References GlyphBLF::advance, blf_glyph_add(), blf_glyph_search(), FontBLF::face, g, and FontBLF::glyph_cache.

Referenced by BLF_fixed_width().

void blf_font_free ( struct FontBLF *  font)

Definition at line 455 of file blf_font.c.

References blf_glyph_cache_free(), BLI_remlink(), FontBLF::cache, FontBLF::face, FontBLF::filename, ListBase::first, FontBLF::glyph_cache, MEM_freeN(), FontBLF::name, and NULL.

Referenced by BLF_exit(), and BLF_unload().

float blf_font_height ( struct FontBLF *  font,
const char *  str 
)

Definition at line 425 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, rctf::ymax, and rctf::ymin.

Referenced by BLF_height().

int blf_font_init ( void  )

Definition at line 61 of file blf_font.c.

References ft_lib.

Referenced by BLF_init().

struct FontBLF* blf_font_new ( const char *  name,
const char *  filename 
) [read]

Definition at line 512 of file blf_font.c.

References blf_dir_metrics_search(), blf_font_fill(), BLI_strdup(), err, FontBLF::face, FontBLF::filename, ft_lib, MEM_callocN(), MEM_freeN(), FontBLF::name, and NULL.

Referenced by BLF_load(), and BLF_load_unique().

struct FontBLF* blf_font_new_from_mem ( const char *  name,
unsigned char *  mem,
int  mem_size 
) [read]

Definition at line 558 of file blf_font.c.

References blf_font_fill(), BLI_strdup(), err, FontBLF::face, FontBLF::filename, ft_lib, MEM_callocN(), MEM_freeN(), FontBLF::name, and NULL.

Referenced by BLF_load_mem(), and BLF_load_mem_unique().

void blf_font_size ( struct FontBLF *  font,
int  size,
int  dpi 
)

Definition at line 71 of file blf_font.c.

References blf_glyph_cache_find(), blf_glyph_cache_new(), FontBLF::dpi, err, FontBLF::face, FontBLF::glyph_cache, NULL, FontBLF::size, and size().

Referenced by BLF_size().

float blf_font_width ( struct FontBLF *  font,
const char *  str 
)

Definition at line 411 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, rctf::xmax, and rctf::xmin.

Referenced by BLF_width().

void blf_font_width_and_height ( struct FontBLF *  font,
const char *  str,
float *  width,
float *  height 
)

Definition at line 392 of file blf_font.c.

References FontBLF::aspect, BLF_ASPECT, blf_font_boundbox(), FontBLF::flags, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by BLF_width_and_height().

struct GlyphBLF* blf_glyph_add ( struct FontBLF *  font,
unsigned int  index,
unsigned int  c 
) [read]

Definition at line 209 of file blf_glyph.c.

References GlyphBLF::advance, GlyphBLF::bitmap, blf_glyph_search(), blf_hash(), BLI_addhead(), GlyphBLF::box, GlyphCacheBLF::bucket, GlyphBLF::c, err, FontBLF::face, FontBLF::ft_lib, g, FontBLF::glyph_cache, GlyphBLF::height, i, GlyphBLF::idx, MEM_callocN(), MEM_mallocN(), NULL, GlyphBLF::pitch, GlyphBLF::pos_x, GlyphBLF::pos_y, UserDef::text_render, U, USER_TEXT_DISABLE_AA, GlyphBLF::width, rctf::xmax, rctf::xmin, GlyphBLF::xoff, rctf::ymax, rctf::ymin, and GlyphBLF::yoff.

Referenced by blf_font_ensure_ascii_table(), and blf_font_fixed_width().

void blf_glyph_cache_clear ( struct FontBLF *  font)

Definition at line 118 of file blf_glyph.c.

References blf_glyph_free(), BLI_remlink(), GlyphCacheBLF::bucket, FontBLF::cache, ListBase::first, g, GlyphCacheBLF::glyph_ascii_table, i, and GlyphCacheBLF::next.

Referenced by BLF_cache_clear().

struct GlyphCacheBLF* blf_glyph_cache_find ( struct FontBLF *  font,
int  size,
int  dpi 
) [read]

Definition at line 58 of file blf_glyph.c.

References FontBLF::cache, GlyphCacheBLF::dpi, ListBase::first, GlyphCacheBLF::next, NULL, p, and GlyphCacheBLF::size.

Referenced by blf_font_size().

void blf_glyph_cache_free ( struct GlyphCacheBLF *  gc)

Definition at line 137 of file blf_glyph.c.

References blf_glyph_free(), BLI_remlink(), GlyphCacheBLF::bucket, GlyphCacheBLF::cur_tex, ListBase::first, addon::engine::free(), g, i, MEM_freeN(), and GlyphCacheBLF::textures.

Referenced by blf_font_free().

struct GlyphCacheBLF* blf_glyph_cache_new ( struct FontBLF *  font) [read]

Definition at line 72 of file blf_glyph.c.

References GlyphCacheBLF::ascender, BLI_addhead(), GlyphCacheBLF::bucket, FontBLF::cache, GlyphCacheBLF::cur_tex, GlyphCacheBLF::descender, FontBLF::dpi, GlyphCacheBLF::dpi, FontBLF::face, GlyphCacheBLF::glyph_ascii_table, GlyphCacheBLF::max_glyph_height, GlyphCacheBLF::max_glyph_width, MEM_callocN(), GlyphCacheBLF::next, GlyphCacheBLF::ntex, NULL, GlyphCacheBLF::num_glyphs, GlyphCacheBLF::p2_height, GlyphCacheBLF::p2_width, GlyphCacheBLF::pad, GlyphCacheBLF::prev, GlyphCacheBLF::rem_glyphs, GlyphCacheBLF::size, FontBLF::size, GlyphCacheBLF::textures, GlyphCacheBLF::x_offs, and GlyphCacheBLF::y_offs.

Referenced by blf_font_size().

void blf_glyph_free ( struct GlyphBLF *  g)

Definition at line 287 of file blf_glyph.c.

References GlyphBLF::bitmap, and MEM_freeN().

Referenced by blf_glyph_cache_clear(), and blf_glyph_cache_free().

int blf_glyph_render ( struct FontBLF *  font,
struct GlyphBLF *  g,
float  x,
float  y 
)

Definition at line 366 of file blf_glyph.c.

References GlyphBLF::bitmap, BLF_CLIPPING, blf_glyph_cache_texture(), BLF_SHADOW, blf_texture3_draw(), blf_texture5_draw(), blf_texture_draw(), BLI_in_rctf(), FontBLF::blur, GlyphBLF::box, GlyphBLF::build_tex, FontBLF::clip_rec, GlyphCacheBLF::cur_tex, FontBLF::flags, FontBLF::glyph_cache, GlyphBLF::height, GlyphCacheBLF::max_glyph_height, GlyphCacheBLF::max_glyph_width, FontBLF::max_tex_size, FontBLF::orig_col, GlyphCacheBLF::p2_height, GlyphCacheBLF::p2_width, GlyphCacheBLF::pad, FontBLF::pos, GlyphBLF::pos_x, GlyphBLF::pos_y, GlyphCacheBLF::rem_glyphs, FontBLF::shadow, FontBLF::shadow_col, FontBLF::shadow_x, FontBLF::shadow_y, GlyphBLF::tex, FontBLF::tex_bind_state, GlyphCacheBLF::textures, GlyphBLF::uv, GlyphBLF::width, GlyphCacheBLF::x_offs, rctf::xmax, rctf::xmin, GlyphBLF::xoff, GlyphCacheBLF::y_offs, and GlyphBLF::yoff.

Referenced by blf_font_draw(), and blf_font_draw_ascii().

struct GlyphBLF* blf_glyph_search ( struct GlyphCacheBLF *  gc,
unsigned int  c 
) [read]

Definition at line 194 of file blf_glyph.c.

References blf_hash(), GlyphCacheBLF::bucket, GlyphBLF::c, ListBase::first, GlyphBLF::next, NULL, and p.

Referenced by blf_font_ensure_ascii_table(), blf_font_fixed_width(), and blf_glyph_add().

unsigned int blf_hash ( unsigned int  val)

Definition at line 52 of file blf_util.c.

References simple_enum_gen::val.

Referenced by blf_glyph_add(), and blf_glyph_search().

unsigned int blf_next_p2 ( unsigned int  x)

Definition at line 40 of file blf_util.c.

Referenced by blf_glyph_cache_texture().

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