textspan.c File Reference

textspan_size More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cdt/cdt.h>
#include <common/render.h>
#include <common/textspan_lut.h>
#include <cgraph/alloc.h>
#include <cgraph/strcasecmp.h>
#include "ps_font_equiv.h"

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Functions
static void	estimate_textspan_size (textspan_t *span, char **fontpath)
static int	fontcmpf (const void *a, const void *b)
static PostscriptAlias *	translate_postscript_fontname (char *fontname)
pointf	textspan_size (GVC_t *gvc, textspan_t *span)
	Estimates size of a textspan, in points.
static void *	textfont_makef (void *obj, Dtdisc_t *disc)
static void	textfont_freef (void *obj)
static int	textfont_comparf (void *key1, void *key2)
void	textfont_dict_open (GVC_t *gvc)
void	textfont_dict_close (GVC_t *gvc)

Variables
static PostscriptAlias	postscript_alias []

Function Documentation

estimate_textspan_size()

static void estimate_textspan_size ( textspan_t *  span, char **  fontpath  )

static

Definition at line 30 of file textspan.c.

References estimate_text_width_1pt(), flags, textfont_t::flags, textspan_t::font, textspan_t::free_layout, HTML_BF, HTML_IF, textspan_t::layout, LINESPACING, textfont_t::name, NULL, textfont_t::size, textspan_t::size, textspan_t::str, pointf_s::x, pointf_s::y, textspan_t::yoffset_centerline, and textspan_t::yoffset_layout.

Referenced by textspan_size().

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fontcmpf()

static int fontcmpf ( const void *  a, const void *  b  )

static

Definition at line 59 of file textspan.c.

Referenced by translate_postscript_fontname().

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textfont_comparf()

static int textfont_comparf ( void *  key1, void *  key2  )

static

Definition at line 137 of file textspan.c.

References textfont_t::color, textfont_t::flags, textfont_t::name, and textfont_t::size.

Referenced by textfont_dict_open().

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textfont_dict_close()

void textfont_dict_close

(

GVC_t *

gvc

)

Definition at line 165 of file textspan.c.

References dtclose(), gvc, and GVC_s::textfont_dt.

Referenced by gvFreeContext().

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textfont_dict_open()

void textfont_dict_open

(

GVC_t *

gvc

)

Definition at line 160 of file textspan.c.

References DTDISC, dtopen(), Dtoset, gvc, textfont_comparf(), GVC_s::textfont_disc, GVC_s::textfont_dt, textfont_freef(), and textfont_makef().

Referenced by gvconfig().

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textfont_freef()

static void textfont_freef ( void *  obj )

static

Definition at line 129 of file textspan.c.

References textfont_t::color, free(), and textfont_t::name.

Referenced by textfont_dict_open().

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textfont_makef()

static void * textfont_makef ( void *  obj, Dtdisc_t *  disc  )

static

Definition at line 111 of file textspan.c.

References textfont_t::color, textfont_t::flags, textfont_t::name, textfont_t::postscript_alias, and textfont_t::size.

Referenced by textfont_dict_open().

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textspan_size()

pointf textspan_size	(	GVC_t *	gvc,
		textspan_t *	span
	)

Definition at line 79 of file textspan.c.

References emit_once(), estimate_textspan_size(), font, textspan_t::font, gvc, gvtextlayout(), NULL, textspan_t::size, translate_postscript_fontname(), and Verbose.

Referenced by size_html_txt(), storeline(), and xdotBB().

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translate_postscript_fontname()

static PostscriptAlias * translate_postscript_fontname ( char *  fontname )

static

Definition at line 64 of file textspan.c.

References fontcmpf(), free(), gv_strdup(), key, NULL, and postscript_alias.

Referenced by textspan_size().

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Variable Documentation

postscript_alias

PostscriptAlias postscript_alias[]

static

Initial value:

= {
}

Definition at line 55 of file textspan.c.

Referenced by translate_postscript_fontname().