font_helper.c File Reference

Implementation file for 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 "window_helper.h"
#include "draw_text.h"

Go to the source code of this file.

Macros
#define	FONT_DUMP_DEBUG_LEVEL   DebugLevel_Heavy

Functions
void	__internal_disable_antialias (void)
void	__internal_enable_antialias (void)
void	__internal_font_helper_init (void)
	initialization for font helper - call once at start of program (WBInit() does this for you)
void	__internal_font_helper_exit (void)
	un-initialization for font helper - call once at end of program (WBExit() does this for you)
int	WBFontEnableAntiAlias (void)
	returns non-zero value if certain fonts should be anti-aliased when rendered More...
void	WBFontSetEnableAntiAlias (int bEnable)
	returns non-zero value if certain fonts should be anti-aliased when rendered More...
WB_FONT	WBCopyFont (Display *pDisplay, WB_FONTC pOldFont)
	make a copy of an existing font (best when assigning to a window) More...
void	WBFreeFont (Display *pDisplay, WB_FONT pFont)
	free a WB_FONT that was created using one of the WBFont APIs More...
WB_FONT	WBLoadFont (Display *pDisplay, const char *szFontName, int iFontSize, int iFlags)
	load a WB_FONT font object based on a font name, size, and font flags More...
int	WBFontAvgCharWidth (WB_FONTC pFont0)
	Get the average character width for a font. More...
int	WBFontMaxCharWidth (WB_FONTC pFont0)
	Get the maximum character width for a font. More...
int	WBFontDescent (WB_FONTC pFont0)
	Get the maximum character descent from a WB_FONT. More...
int	WBFontAscent (WB_FONTC pFont0)
	Get the maximum character ascent from a WB_FONT. More...
int	WBFontHeight (WB_FONTC pFont0)
	Get the maximum character height from a WB_FONT. More...
XCharStruct	WBFontMaxBounds (WB_FONTC pFont0)
	Get a 'maximized' copy of 'max_bounds' (applicable to all font faces in the WB_FONT) More...
WB_FONT	WBCopyModifyFont (Display *pDisplay, WB_FONTC pOriginal, int iFontSize, int iFlags)
	load and modify a font according to the specified size and flags More...
int	WBTextWidth (WB_FONTC pFont, const char *szText, int cbText)
	Obtain the pixel width of specified text for a specified WB_FONT. More...
void	WBTextExtent (WB_FONTC pFont, const char *szText, int cbText, WB_EXTENT *pExtent)
	Obtain the pixel extent of specified text for a specified XFontSet. More...

Variables
static int	bDisableAntiAlias = 0
static int	bEnableTrueTypeFonts = 0

Detailed Description

Implementation file for font helper functions.

This is the implementation file for font helper functions

Definition in file font_helper.c.