font_legacy.c File Reference

Implementation file for LEGACY font helper functions. More...

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <memory.h>
#include <string.h>
#include <strings.h>
#include <signal.h>
#include <time.h>
#include <X11/cursorfont.h>
#include <locale.h>
#include "window_helper.h"
#include "draw_text.h"

Go to the source code of this file.

Macros
#define	FONT_DUMP_DEBUG_LEVEL   DebugLevel_Heavy
#define	DO_FONT_PARSE_THING(X)   pRval->X=p1; while(*p1 && *p1 != '-') p1++; if(*p1 == '-') *(p1++) = 0
#define	DO_FONT_PARSE_THING1()
#define	DO_FONT_PARSE_THING2(X)
#define	FUZZY_FONT_EXACT_MATCH   (3 + 10 + 5 + 5 + 2 + 4 + 3 + 3 + 1 + 5 + 4 + 4)
#define	DO_FONT_BUILD_THING(X)

Functions
static char *	InternalCheckSetLocale (void)
static XFontStruct *	WBGetDefaultFontStruct ()
static XFontSet	WBGetDefaultFontSet (Display *pDisplay)
XFontStruct *	WBCopyFontX (XFontStruct *pOldFont)
	make a copy of an existing font (best when assigning to a window) More...
void	WBFontNameFromAlias (const char *szFontName, char *szDest, int cbDest)
WB_FONT_INFO *	WBParseFontName (const char *szFontName)
static int	InternalFontMatch (const WB_FONT_INFO *p1, const WB_FONT_INFO *p2)
static int	InternalFontMatch2 (const char *p1, const char *p2)
static __inline__ int	__string_valid_check (const char *pString)
static void	InternalBuildFontString (const char *szFontName, int iSize, int iFlags, char *pBuf, int cbBuf, int bForceWildcard)
XFontStruct *	WBLoadFontX (Display *pDisplay, const char *szFontName, int iFontSize, int iFlags)
	load a font based on a font name, size, and font flags More...
int	WBFontAvgCharWidthX (Display *pDisplay, const XFontStruct *pFont)
	Get the average character width for a font. More...
int	WBFontSetDescent (Display *pDisplay, XFontSet fontSet)
	Get the maximum character descent from a font set. More...
int	WBFontSetAscent (Display *pDisplay, XFontSet fontSet)
	Get the maximum character ascent from a font set. More...
int	WBFontSetHeight (Display *pDisplay, XFontSet fontSet)
	Get the maximum character height from a font set. More...
int	WBFontSetAvgCharWidth (Display *pDisplay, XFontSet fontSet)
	Get the average character width for a font set. More...
XCharStruct	WBFontSetMaxBounds (Display *pDisplay, XFontSet fontSet)
	Get a 'maximized' copy of the 'max_bounds' member for the font set. More...
XFontStruct *	WBLoadModifyFontX (Display *pDisplay, const XFontStruct *pOriginal, int iFontSize, int iFlags)
	load and modify a font according to the specified size and flags More...
XFontSet	WBCopyModifyFontSet (Display *pDisplay, XFontSet fsOrig, int iFontSize, int iFlags)
	copy and modify a font set according to the specified size and flags More...
XFontSet	WBFontSetFromFont (Display *pDisplay, const XFontStruct *pFont)
	Creates an 'XFontSet' from an XFontStruct for a given display. More...
XFontSet	WBFontSetFromFontSingle (Display *pDisplay, const XFontStruct *pFont)
	Creates an 'XFontSet' from an XFontStruct for a given display, with only a single font in the set. More...
XFontStruct *	WBFontFromFontSet (Display *pDisplay, XFontSet fontSet)
	Creates an 'XFontStruct' from the first font assigned to a Font Set. More...
int	WBTextWidthX (XFontSet fontSet, const char *szText, int cbText)
	Obtain the pixel width of specified text for a specified XFontSet. More...
void	WBTextExtentX (XFontSet fontSet, const char *szText, int cbText, WB_EXTENT *pExtent)
	Obtain the pixel extent of specified text for a specified XFontSet. More...
static void	WBDumpFontStruct (const XFontStruct *pFont)
static void	WBDumpMatchingFontNames (Display *pDisplay, const char *szFontName)
static void	WBDumpFontSet (Display *pDisplay, XFontSet fontSet)
void	WBDumpFontInfo (const char *szFontName)
	Dump debug information about fonts according to pSpec. More...

Detailed Description

Implementation file for LEGACY font helper functions.

This is the implementation file for LEGACY font helper functions

Definition in file font_legacy.c.

Macro Definition Documentation

DO_FONT_BUILD_THING

#define DO_FONT_BUILD_THING

(

X

)

Value:

if((p1 + 2) >= pEnd) return; *(p1++) = '-'; \
  if(__string_valid_check(X)) { strncpy(p1, X, (pEnd - p1)); p1 += strlen(p1); } else *(p1++) = '*'; \
  *p1 = 0; if((p1 + 1) >= pEnd) return

DO_FONT_PARSE_THING1

#define DO_FONT_PARSE_THING1

(

)

Value:

bzero(tbuf2,sizeof(tbuf2)); p3=tbuf2; \
  while(*p1 && *p1 != '-' && p3 < (tbuf2 + sizeof(tbuf2) - 2)) *(p3++)=*(p1++); \
  while(*p1 && *p1 != '-') p1++; if(*p1 == '-') *(p1++) = 0

DO_FONT_PARSE_THING2

#define DO_FONT_PARSE_THING2

(

X

)

Value:

DO_FONT_PARSE_THING1(); \
  if(!tbuf2[0] || tbuf2[0]=='*') pRval->X = -1; else pRval->X = atoi(tbuf2)