font.h File Reference

#include <stdint.h>
#include <sys/_keftmngr.h>
#include <freetype/ftglyph.h>
#include <_xeneva.h>
#include "chitralekha.h"
#include "draw.h"
#include <ft2build.h>
#include "stb_truetype.h"

Include dependency graph for font.h:

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Classes
struct	_ch_font_glyph_cache_entry_
struct	_ch_font_

Macros
#define	ROBOTO_LIGHT   "Roboto-Light"
#define	ROBOTO_LIGHT_ITALIC   "Roboto-Light-Italic"
#define	ROBOTO_THIN   "Roboto-Thin"
#define	CORBEL   "Corbel"
#define	CALIBRI   "Calibri"
#define	FORTE   "Forte"
#define	CONSOLAS   "Consolas"
#define	CH_FONT_GLYPH_CACHE_SIZE   256
#define	CH_FONT_ATLAS_FIRST   32
#define	CH_FONT_ATLAS_COUNT   95
#define	CH_FONT_ATLAS_W   512
#define	CH_FONT_ATLAS_H   512
#define	XENEVA_DEFAULT_FONT   CALIBRI

Typedefs
typedef struct _ch_font_glyph_cache_entry_	ChFontGlyphCacheEntry
typedef struct _ch_font_	ChFont

Functions
XE_LIB ChFont *	ChInitialiseFont (char *fontname)
XE_LIB void	ChFontSetSize (ChFont *font, int size)
XE_LIB void	ChFontDrawText (ChCanvas *canv, ChFont *font, char *string, int penx, int peny, uint32_t sz, uint32_t color)
void	ChFontDrawCharClipped (ChCanvas *canv, ChFont *font, char c, int penx, int peny, uint32_t color, ChRect *limit)
XE_LIB void	ChFontDrawChar (ChCanvas *canv, ChFont *font, char c, int penx, int peny, uint32_t sz, uint32_t color)
XE_LIB int	ChFontDrawTextClipped (ChCanvas *canv, ChFont *font, char *string, int penx, int peny, uint32_t color, ChRect *limit)
XE_LIB int64_t	ChFontGetWidth (ChFont *font, char *string)
XE_LIB int64_t	ChFontGetWidthChar (ChFont *font, char c)
XE_LIB int64_t	ChFontGetHeight (ChFont *font, char *string)
XE_LIB int64_t	ChFontGetHeightChar (ChFont *font, char c)
XE_LIB int	ChFontClose (ChFont *font)

Macro Definition Documentation

CALIBRI

#define CALIBRI   "Calibri"

CH_FONT_ATLAS_COUNT

#define CH_FONT_ATLAS_COUNT   95

CH_FONT_ATLAS_FIRST

#define CH_FONT_ATLAS_FIRST   32

CH_FONT_ATLAS_H

#define CH_FONT_ATLAS_H   512

CH_FONT_ATLAS_W

#define CH_FONT_ATLAS_W   512

CH_FONT_GLYPH_CACHE_SIZE

#define CH_FONT_GLYPH_CACHE_SIZE   256

CONSOLAS

#define CONSOLAS   "Consolas"

CORBEL

#define CORBEL   "Corbel"

FORTE

#define FORTE   "Forte"

ROBOTO_LIGHT

#define ROBOTO_LIGHT   "Roboto-Light"

BSD 2-Clause License

Copyright (c) 2022-2023, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ROBOTO_LIGHT_ITALIC

#define ROBOTO_LIGHT_ITALIC   "Roboto-Light-Italic"

ROBOTO_THIN

#define ROBOTO_THIN   "Roboto-Thin"

XENEVA_DEFAULT_FONT

#define XENEVA_DEFAULT_FONT   CALIBRI

Typedef Documentation

ChFont

typedef struct _ch_font_ ChFont

ChFontGlyphCacheEntry

typedef struct _ch_font_glyph_cache_entry_ ChFontGlyphCacheEntry

Function Documentation

ChFontClose()

XE_LIB int ChFontClose

(

ChFont *

font

)

ChFontDrawChar()

XE_LIB void ChFontDrawChar	(	ChCanvas *	canv,
		ChFont *	font,
		char	c,
		int	penx,
		int	peny,
		uint32_t	sz,
		uint32_t	color
	)

ChFontDrawCharClipped()

void ChFontDrawCharClipped	(	ChCanvas *	canv,
		ChFont *	font,
		char	c,
		int	penx,
		int	peny,
		uint32_t	color,
		ChRect *	limit
	)

ChFontDrawText()

XE_LIB void ChFontDrawText	(	ChCanvas *	canv,
		ChFont *	font,
		char *	string,
		int	penx,
		int	peny,
		uint32_t	sz,
		uint32_t	color
	)

ChFontDrawTextClipped()

XE_LIB int ChFontDrawTextClipped	(	ChCanvas *	canv,
		ChFont *	font,
		char *	string,
		int	penx,
		int	peny,
		uint32_t	color,
		ChRect *	limit
	)

ChFontGetHeight()

XE_LIB int64_t ChFontGetHeight	(	ChFont *	font,
		char *	string
	)

ChFontGetHeightChar()

XE_LIB int64_t ChFontGetHeightChar	(	ChFont *	font,
		char	c
	)

ChFontGetWidth()

XE_LIB int64_t ChFontGetWidth	(	ChFont *	font,
		char *	string
	)

ChFontGetWidthChar()

XE_LIB int64_t ChFontGetWidthChar	(	ChFont *	font,
		char	c
	)

ChFontSetSize()

XE_LIB void ChFontSetSize	(	ChFont *	font,
		int	size
	)

ChInitialiseFont()

XE_LIB ChFont * ChInitialiseFont

(

char *

fontname

)