ftrandom.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#include <dirent.h>
#include <math.h>
#include <signal.h>
#include <time.h>
#include <ft2build.h>
#include <FT_FREETYPE_H>
#include <FT_OUTLINE_H>

Go to the source code of this file.

Macros
#define	false   0
#define	forever   for (;;)
#define	GOOD_FONTS_DIR   "/home/wl/freetype-testfonts"
#define	true   1

Functions
static void	abort_test (int sig)
static int	copyfont (struct fontlist *item, char *newfont)
static void	do_test (void)
static void	ExecuteTest (char *testfont)
static int	extmatch (char *filename, char **extensions)
static void	figurefiletype (struct fontlist *item)
static void	FindFonts (char **fontdirs, char **extensions)
static int	FT_ConicTo (const FT_Vector *_cp, const FT_Vector *to, void *user)
static int	FT_CubicTo (const FT_Vector *cp1, const FT_Vector *cp2, const FT_Vector *to, void *user)
static int	FT_LineTo (const FT_Vector *to, void *user)
static int	FT_MoveTo (const FT_Vector *to, void *user)
static int	getErrorCnt (struct fontlist *item)
static int	getRandom (int low, int high)
int	main (int argc, char **argv)
static void	TestFace (FT_Face face)
static void	usage (FILE *out, char *name)

Variables
static int	check_outlines = false
static int	child_pid
static char *	default_dir_list []
static char *	default_ext_list []
static int	error_count = 1
static int	error_fraction = 0
static int	fcnt
static FT_F26Dot6	font_size = 12 * 64
static struct fontlist *	fontlist
static int	nohints = false
static FT_Outline_Funcs	outlinefuncs
static int	rasterize = false
static char *	results_dir = "results"

Macro Definition Documentation

#define false   0

Definition at line 50 of file ftrandom.c.

Referenced by TiXmlPrinter::VisitEnter().

#define forever   for (;;)

Definition at line 51 of file ftrandom.c.

Referenced by main().

#define GOOD_FONTS_DIR   "/home/wl/freetype-testfonts"

Definition at line 59 of file ftrandom.c.

#define true   1

Definition at line 49 of file ftrandom.c.

Function Documentation

static void abort_test ( int  sig )

static

Definition at line 482 of file ftrandom.c.

References child_pid.

Referenced by do_test().

static int copyfont ( struct fontlist *  item, char *  newfont  )

static

Definition at line 414 of file ftrandom.c.

References getErrorCnt(), getRandom(), i, NULL, and SEEK_SET.

Referenced by do_test().

static void do_test ( void  )

static

Definition at line 491 of file ftrandom.c.

References abort_test(), child_pid, copyfont(), ExecuteTest(), fcnt, fontlist, getRandom(), i, and results_dir.

Referenced by main().

static void ExecuteTest ( char *  testfont )

static

Definition at line 183 of file ftrandom.c.

References context, FT_Done_Face(), FT_Init_FreeType(), FT_New_Face(), i, FT_FaceRec_::num_faces, and TestFace().

Referenced by do_test(), and main().

static int extmatch ( char *  filename, char **  extensions  )

static

Definition at line 221 of file ftrandom.c.

References i, and NULL.

Referenced by FindFonts().

static void figurefiletype ( struct fontlist *  item )

static

Definition at line 247 of file ftrandom.c.

References NULL.

Referenced by FindFonts().

static void FindFonts ( char **  fontdirs, char **  extensions  )

static

Definition at line 327 of file ftrandom.c.

References extmatch(), fcnt, figurefiletype(), fontlist, i, max, NULL, realloc, and strdup().

Referenced by main().

static int FT_ConicTo ( const FT_Vector *  _cp, const FT_Vector *  to, void *  user  )

static

Definition at line 119 of file ftrandom.c.

static int FT_CubicTo ( const FT_Vector *  cp1, const FT_Vector *  cp2, const FT_Vector *  to, void *  user  )

static

Definition at line 128 of file ftrandom.c.

static int FT_LineTo ( const FT_Vector *  to, void *  user  )

static

Definition at line 111 of file ftrandom.c.

static int FT_MoveTo ( const FT_Vector *  to, void *  user  )

static

Definition at line 103 of file ftrandom.c.

static int getErrorCnt ( struct fontlist *  item )

static

Definition at line 393 of file ftrandom.c.

References error_count, and error_fraction.

Referenced by copyfont().

static int getRandom ( int  low, int  high  )

static

Definition at line 403 of file ftrandom.c.

References low.

Referenced by copyfont(), and do_test().

int main	(	int	argc,
		char **	argv
	)

Definition at line 554 of file ftrandom.c.

References calloc, check_outlines, default_dir_list, default_ext_list, do_test(), error_count, error_fraction, ExecuteTest(), FindFonts(), font_size, forever, i, nohints, NULL, rasterize, and results_dir.

static void TestFace ( FT_Face  face )

static

Definition at line 148 of file ftrandom.c.

References check_outlines, font_size, FT_Done_Face(), FT_IS_SCALABLE, FT_LOAD_DEFAULT, FT_Load_Glyph(), FT_LOAD_NO_BITMAP, FT_LOAD_NO_HINTING, FT_Outline_Decompose(), FT_Render_Glyph(), ft_render_mode_normal, FT_Set_Char_Size(), FT_FaceRec_::glyph, nohints, NULL, FT_FaceRec_::num_glyphs, FT_GlyphSlotRec_::outline, and rasterize.

Referenced by ExecuteTest().

static void usage ( FILE *  out, char *  name  )

static

Definition at line 531 of file ftrandom.c.

Variable Documentation

int check_outlines = false

static

Definition at line 54 of file ftrandom.c.

Referenced by main(), and TestFace().

int child_pid

static

Definition at line 479 of file ftrandom.c.

Referenced by abort_test(), and do_test().

char* default_dir_list[]

static

Initial value:

=
  {
    GOOD_FONTS_DIR,
    NULL
  }

Definition at line 61 of file ftrandom.c.

Referenced by main().

char* default_ext_list[]

static

Initial value:

=
  {
    "ttf",
    "otf",
    "ttc",
    "cid",
    "pfb",
    "pfa",
    "bdf",
    "pcf",
    "pfr",
    "fon",
    "otb",
    "cff",
    NULL
  }

Definition at line 67 of file ftrandom.c.

Referenced by main().

int error_count = 1

static

Definition at line 84 of file ftrandom.c.

Referenced by getErrorCnt(), and main().

int error_fraction = 0

static

Definition at line 85 of file ftrandom.c.

Referenced by getErrorCnt(), and main().

int fcnt

static

Definition at line 99 of file ftrandom.c.

Referenced by do_test(), and FindFonts().

FT_F26Dot6 font_size = 12 * 64

static

Definition at line 87 of file ftrandom.c.

Referenced by main(), and TestFace().

struct fontlist * fontlist

static

Referenced by do_test(), and FindFonts().

int nohints = false

static

Definition at line 55 of file ftrandom.c.

Referenced by main(), and TestFace().

FT_Outline_Funcs outlinefuncs

static

Initial value:

=
  {
    FT_MoveTo,
    FT_LineTo,
    FT_ConicTo,
    FT_CubicTo,
    0, 0          
  }

Definition at line 137 of file ftrandom.c.

int rasterize = false

static

Definition at line 56 of file ftrandom.c.

Referenced by main(), and TestFace().

char* results_dir = "results"

static

Definition at line 57 of file ftrandom.c.

Referenced by do_test(), and main().