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/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 sts=4 expandtab: */
/*
rsvg-css.h : CSS utility functions
Copyright (C) 2000 Eazel, Inc.
Copyright (C) 2002 Dom Lachowicz <cinamod@hotmail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Author: Raph Levien <raph@artofcode.com>
*/
#ifndef RSVG_CSS_H
#define RSVG_CSS_H
#include <glib.h>
#ifdef RSVG_COMPILATION
#include <pango/pango.h>
#include "rsvg-private.h"
#endif
G_BEGIN_DECLS
/* Keep this in sync with rust/src/color.rs:ColorKind */
typedef enum {
RSVG_CSS_COLOR_SPEC_INHERIT,
RSVG_CSS_COLOR_SPEC_CURRENT_COLOR,
RSVG_CSS_COLOR_SPEC_ARGB,
RSVG_CSS_COLOR_PARSE_ERROR
} RsvgCssColorKind;
/* Keep this in sync with rust/src/color.rs:RsvgCssColor */
typedef struct {
RsvgCssColorKind kind;
guint32 argb; /* only valid if kind == RSVG_CSS_COLOR_SPEC_ARGB */
} RsvgCssColorSpec;
typedef enum {
ALLOW_INHERIT_NO,
ALLOW_INHERIT_YES,
} AllowInherit;
typedef enum {
ALLOW_CURRENT_COLOR_NO,
ALLOW_CURRENT_COLOR_YES
} AllowCurrentColor;
/* This one is semi-public for mis-use in rsvg-convert */
RsvgCssColorSpec rsvg_css_parse_color_ (const char *str,
AllowInherit allow_inherit,
AllowCurrentColor allow_current_color);
#ifdef RSVG_COMPILATION
/* Implemented in rust/src/color.rs */
G_GNUC_INTERNAL
RsvgCssColorSpec rsvg_css_parse_color (const char *str,
AllowInherit allow_inherit,
AllowCurrentColor allow_current_color);
/* Keep this in sync with rust/src/opacity.rs:OpacityKind */
typedef enum {
RSVG_OPACITY_INHERIT,
RSVG_OPACITY_SPECIFIED,
RSVG_OPACITY_PARSE_ERROR
} RsvgOpacityKind;
/* Keep this in sync with rust/src/opacity.rs:OpacitySpec */
typedef struct {
RsvgOpacityKind kind;
guint8 opacity; /* 0..255; only valid if kind == RSVG_OPACITY_SPECIFIED */
} RsvgOpacitySpec;
/* This is implemented in rust/src/opacity.rs */
G_GNUC_INTERNAL
RsvgOpacitySpec rsvg_css_parse_opacity (const char *str);
G_GNUC_INTERNAL
PangoStyle rsvg_css_parse_font_style (const char *str, gboolean * inherit);
G_GNUC_INTERNAL
PangoVariant rsvg_css_parse_font_variant (const char *str, gboolean * inherit);
G_GNUC_INTERNAL
PangoWeight rsvg_css_parse_font_weight (const char *str, gboolean * inherit);
G_GNUC_INTERNAL
PangoStretch rsvg_css_parse_font_stretch (const char *str, gboolean * inherit);
G_GNUC_INTERNAL
const char *rsvg_css_parse_font_family (const char *str, gboolean * inherit);
/* Implemented in rust/src/parsers.rs */
G_GNUC_INTERNAL
gboolean rsvg_css_parse_number_optional_number (const char *str, double *out_x, double *out_y);
/* Keep in sync with rust/src/parsers.rs:NumberListLength */
typedef enum {
NUMBER_LIST_LENGTH_EXACT,
NUMBER_LIST_LENGTH_MAXIMUM
} NumberListLength;
/* Implemented in rust/src/parsers.rs */
G_GNUC_INTERNAL
gboolean rsvg_css_parse_number_list (const char *in_str,
NumberListLength nlength,
gsize size,
gdouble **out_list,
gsize *out_list_len);
G_GNUC_INTERNAL
gboolean rsvg_css_parse_overflow (const char *str, gboolean * inherit);
G_GNUC_INTERNAL
char **rsvg_css_parse_xml_attribute_string (const char *attribute_string);
#endif /* RSVG_COMPILATION */
G_END_DECLS
#endif
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