mingw/gettext/libtextstyle/gnulib-local/lib/libcroco/cr-style.h - kiwivm - Git at Google

 /* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */

 /* libcroco - Library for parsing and applying CSS
  * Copyright (C) 2006-2019 Free Software Foundation, Inc.
  *
  * This file is not part of the GNU gettext program, but is used with
  * GNU gettext.
  *
  * The original copyright notice is as follows:
  */

 /*
  * This file is part of The Croco Library
  *
  * Copyright (C) 2003-2004 Dodji Seketeli.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of version 2.1 of the GNU Lesser General Public
  * License as published by the Free Software Foundation.
  *
  * 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 General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser 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: Dodji Seketeli.
  */

 #ifndef __CR_STYLE_H__
 #define __CR_STYLE_H__

 #include "cr-utils.h"
 #include "cr-statement.h"
 #include "cr-fonts.h"

 /**
  *@file
  *The declaration of the #CRStyle class.
  */
 G_BEGIN_DECLS

 typedef struct _CRStyle CRStyle ;

 enum CRBorderStyle
 {
         BORDER_STYLE_NONE = 0,
         BORDER_STYLE_HIDDEN,
         BORDER_STYLE_DOTTED,
         BORDER_STYLE_DASHED,
         BORDER_STYLE_SOLID,
         BORDER_STYLE_DOUBLE,
         BORDER_STYLE_GROOVE,
         BORDER_STYLE_RIDGE,
         BORDER_STYLE_INSET,
         BORDER_STYLE_OUTSET,
 	BORDER_STYLE_INHERIT
 } ;

 enum CRDisplayType
 {
         DISPLAY_NONE,
         DISPLAY_INLINE,
         DISPLAY_BLOCK,
         DISPLAY_LIST_ITEM,
         DISPLAY_RUN_IN,
         DISPLAY_COMPACT,
         DISPLAY_MARKER,
         DISPLAY_TABLE,
         DISPLAY_INLINE_TABLE,
         DISPLAY_TABLE_ROW_GROUP,
         DISPLAY_TABLE_HEADER_GROUP,
         DISPLAY_TABLE_FOOTER_GROUP,
         DISPLAY_TABLE_ROW,
         DISPLAY_TABLE_COLUMN_GROUP,
         DISPLAY_TABLE_COLUMN,
         DISPLAY_TABLE_CELL,
         DISPLAY_TABLE_CAPTION,
         DISPLAY_INHERIT
 } ;

 enum CRPositionType
 {
         POSITION_STATIC,
         POSITION_RELATIVE,
         POSITION_ABSOLUTE,
         POSITION_FIXED,
         POSITION_INHERIT
 } ;

 enum CRFloatType
 {
         FLOAT_NONE,
         FLOAT_LEFT,
         FLOAT_RIGHT,
         FLOAT_INHERIT
 } ;

 enum CRWhiteSpaceType
 {
 	WHITE_SPACE_NORMAL,
 	WHITE_SPACE_PRE,
 	WHITE_SPACE_NOWRAP,
 	WHITE_SPACE_INHERIT
 } ;


 #define BORDER_THIN 2
 #define BORDER_MEDIUM 4
 #define BORDER_THICK 6


 /**
  *A numerical css property value.
  *This data type is actually split in 3 parts:
  *1/the specified value
  *2/the computed value
  *3/the actual value.
  *To understand the semantic of these three parts,
  *see css2 spec chap 6.1 ("Specified, computed and actual values.").
  */
 typedef struct _CRNumPropVal CRNumPropVal ;
 struct _CRNumPropVal
 {
         /**specified value*/
         CRNum sv ;
         /**computed value*/
         CRNum cv ;
         /**actual value*/
         CRNum av ;
 } ;

 /**
  *An rgb css property value.
  *This data type is actually split in 3 parts:
  *1/the specified value
  *2/the computed value
  *3/the actual value.
  *To understand the semantic of these three parts,
  *see css2 spec chap 6.1 ("Specified, computed and actual values.").
  */
 typedef struct _CRRgbPropVal CRRgbPropVal ;
 struct _CRRgbPropVal
 {
         /**specified value*/
         CRRgb sv ;
         /**computed value*/
         CRRgb cv ;
         /**actual value*/
         CRRgb av ;
 } ;


 enum CRNumProp
 {
         NUM_PROP_TOP=0,
         NUM_PROP_RIGHT,
         NUM_PROP_BOTTOM,
         NUM_PROP_LEFT,/*3*/

         NUM_PROP_PADDING_TOP,
         NUM_PROP_PADDING_RIGHT,
         NUM_PROP_PADDING_BOTTOM,
         NUM_PROP_PADDING_LEFT,/*7*/

         NUM_PROP_BORDER_TOP,
         NUM_PROP_BORDER_RIGHT,
         NUM_PROP_BORDER_BOTTOM,
         NUM_PROP_BORDER_LEFT,/*11*/

         NUM_PROP_MARGIN_TOP,
         NUM_PROP_MARGIN_RIGHT,
         NUM_PROP_MARGIN_BOTTOM,
         NUM_PROP_MARGIN_LEFT,/*15*/

         NUM_PROP_WIDTH,

         /*must be last*/
         NB_NUM_PROPS
 } ;

 enum CRRgbProp
 {
         RGB_PROP_BORDER_TOP_COLOR = 0,
         RGB_PROP_BORDER_RIGHT_COLOR,
         RGB_PROP_BORDER_BOTTOM_COLOR,
         RGB_PROP_BORDER_LEFT_COLOR,
         RGB_PROP_COLOR,
         RGB_PROP_BACKGROUND_COLOR,

         /*must be last*/
         NB_RGB_PROPS
 } ;


 enum CRBorderStyleProp
 {
         BORDER_STYLE_PROP_TOP = 0,
         BORDER_STYLE_PROP_RIGHT,
         BORDER_STYLE_PROP_BOTTOM,
         BORDER_STYLE_PROP_LEFT,

         /*must be last*/
         NB_BORDER_STYLE_PROPS
 } ;

 enum CRBoxOffsetProp
 {
         BOX_OFFSET_PROP_TOP = 0,
         BOX_OFFSET_PROP_RIGHT,
         BOX_OFFSET_PROP_BOTTOM,
         BOX_OFFSET_PROP_LEFT,

         /*must be last*/
         NB_BOX_OFFSET_PROPS
 } ;

 typedef struct _CRFontSizeVal CRFontSizeVal ;
 struct _CRFontSizeVal {
         /*specified value*/
         CRFontSize sv ;
         /*computed value*/
         CRFontSize cv ;
         /*actual value*/
         CRFontSize av ;
 } ;

 /**
  *The css2 style class.
  *Contains computed and actual values
  *inferred from the declarations found
  *in the stylesheets.
  *See css2 spec chapter 6.
  */
 struct _CRStyle
 {
         /**
          *numerical properties.
          *the properties are indexed by
          *enum #CRNumProp.
          */
         CRNumPropVal num_props[NB_NUM_PROPS] ;

         /**
          *color properties.
          *They are indexed by enum #CRRgbProp .
          */
         CRRgbPropVal rgb_props[NB_RGB_PROPS] ;

         /**
          *border style properties.
          *They are indexed by enum #CRBorderStyleProp .
          */
         enum CRBorderStyle border_style_props[NB_BORDER_STYLE_PROPS] ;

         /**box display type*/
         enum CRDisplayType display ;

         /**the positioning scheme*/
         enum CRPositionType position ;

         /**the float property*/
         enum CRFloatType float_type ;

         /*
          *the 'font-family' property.
          */
         CRFontFamily *font_family ;

         /**
          *the 'font-size' property.
          */
         CRFontSizeVal font_size ;
         CRFontSizeAdjust *font_size_adjust ;
         enum CRFontStyle font_style ;
         enum CRFontVariant font_variant ;
         enum CRFontWeight font_weight ;
         enum CRFontStretch font_stretch ;

 	/**
 	 * the 'tex' properties
 	 */
 	enum CRWhiteSpaceType white_space;

         gboolean inherited_props_resolved ;
         CRStyle *parent_style ;
         gulong ref_count ;
 } ;

 enum CRStatus cr_style_white_space_type_to_string (enum CRWhiteSpaceType a_code,
                                                    GString * a_str, guint a_nb_indent) ;

 enum CRStatus cr_style_num_prop_val_to_string (CRNumPropVal *a_prop_val,
                                                GString *a_str,
                                                guint a_nb_indent) ;

 enum CRStatus cr_style_rgb_prop_val_to_string (CRRgbPropVal *a_prop_val,
                                                GString *a_str,
                                                guint a_nb_indent) ;

 enum CRStatus cr_style_border_style_to_string (enum CRBorderStyle a_prop,
                                                GString *a_str,
                                                guint a_nb_indent) ;

 enum CRStatus cr_style_display_type_to_string (enum CRDisplayType a_code,
                                                GString *a_str,
                                                guint a_nb_indent) ;

 enum CRStatus cr_style_position_type_to_string (enum CRPositionType a_code,
                                                 GString *a_str,
                                                 guint a_nb_indent) ;

 enum CRStatus cr_style_float_type_to_string (enum CRFloatType a_code,
                                              GString *a_str,
                                              guint a_nb_indent) ;

 CRStyle * cr_style_new (gboolean a_set_props_to_initial_values) ;

 enum CRStatus cr_style_set_props_to_default_values (CRStyle *a_this) ;
 enum CRStatus cr_style_set_props_to_initial_values (CRStyle *a_this) ;
 enum CRStatus cr_style_resolve_inherited_properties (CRStyle *a_this) ;
 enum CRStatus cr_style_propagate_from_parent (CRStyle *a_this);

 enum CRStatus cr_style_set_style_from_decl (CRStyle *a_this,
 					    CRDeclaration *a_decl) ;


 enum CRStatus cr_style_copy (CRStyle *a_dest, CRStyle *a_src) ;

 enum CRStatus cr_style_ref (CRStyle *a_this) ;

 gboolean cr_style_unref (CRStyle *a_this) ;

 void cr_style_destroy (CRStyle *a_this) ;

 CRStyle * cr_style_dup (CRStyle *a_this) ;

 enum CRStatus cr_style_to_string (CRStyle *a_this,
                                   GString **a_str,
                                   guint a_nb_indent) ;

 G_END_DECLS

 #endif /*__CR_STYLE_H__*/
	/* -- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-- */

	/* libcroco - Library for parsing and applying CSS
	* Copyright (C) 2006-2019 Free Software Foundation, Inc.
	*
	* This file is not part of the GNU gettext program, but is used with
	* GNU gettext.
	*
	* The original copyright notice is as follows:
	*/

	/*
	* This file is part of The Croco Library
	*
	* Copyright (C) 2003-2004 Dodji Seketeli. All Rights Reserved.
	*
	* This program is free software; you can redistribute it and/or
	* modify it under the terms of version 2.1 of the GNU Lesser General Public
	* License as published by the Free Software Foundation.
	*
	* 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 General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser 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: Dodji Seketeli.
	*/

	#ifndef __CR_STYLE_H__
	#define __CR_STYLE_H__

	#include "cr-utils.h"
	#include "cr-statement.h"
	#include "cr-fonts.h"

	/**
	*@file
	*The declaration of the #CRStyle class.
	*/
	G_BEGIN_DECLS

	typedef struct _CRStyle CRStyle ;

	enum CRBorderStyle
	{
	BORDER_STYLE_NONE = 0,
	BORDER_STYLE_HIDDEN,
	BORDER_STYLE_DOTTED,
	BORDER_STYLE_DASHED,
	BORDER_STYLE_SOLID,
	BORDER_STYLE_DOUBLE,
	BORDER_STYLE_GROOVE,
	BORDER_STYLE_RIDGE,
	BORDER_STYLE_INSET,
	BORDER_STYLE_OUTSET,
	BORDER_STYLE_INHERIT
	} ;

	enum CRDisplayType
	{
	DISPLAY_NONE,
	DISPLAY_INLINE,
	DISPLAY_BLOCK,
	DISPLAY_LIST_ITEM,
	DISPLAY_RUN_IN,
	DISPLAY_COMPACT,
	DISPLAY_MARKER,
	DISPLAY_TABLE,
	DISPLAY_INLINE_TABLE,
	DISPLAY_TABLE_ROW_GROUP,
	DISPLAY_TABLE_HEADER_GROUP,
	DISPLAY_TABLE_FOOTER_GROUP,
	DISPLAY_TABLE_ROW,
	DISPLAY_TABLE_COLUMN_GROUP,
	DISPLAY_TABLE_COLUMN,
	DISPLAY_TABLE_CELL,
	DISPLAY_TABLE_CAPTION,
	DISPLAY_INHERIT
	} ;

	enum CRPositionType
	{
	POSITION_STATIC,
	POSITION_RELATIVE,
	POSITION_ABSOLUTE,
	POSITION_FIXED,
	POSITION_INHERIT
	} ;

	enum CRFloatType
	{
	FLOAT_NONE,
	FLOAT_LEFT,
	FLOAT_RIGHT,
	FLOAT_INHERIT
	} ;

	enum CRWhiteSpaceType
	{
	WHITE_SPACE_NORMAL,
	WHITE_SPACE_PRE,
	WHITE_SPACE_NOWRAP,
	WHITE_SPACE_INHERIT
	} ;


	#define BORDER_THIN 2
	#define BORDER_MEDIUM 4
	#define BORDER_THICK 6


	/**
	*A numerical css property value.
	*This data type is actually split in 3 parts:
	*1/the specified value
	*2/the computed value
	*3/the actual value.
	*To understand the semantic of these three parts,
	*see css2 spec chap 6.1 ("Specified, computed and actual values.").
	*/
	typedef struct _CRNumPropVal CRNumPropVal ;
	struct _CRNumPropVal
	{
	/*specified value/
	CRNum sv ;
	/*computed value/
	CRNum cv ;
	/*actual value/
	CRNum av ;
	} ;

	/**
	*An rgb css property value.
	*This data type is actually split in 3 parts:
	*1/the specified value
	*2/the computed value
	*3/the actual value.
	*To understand the semantic of these three parts,
	*see css2 spec chap 6.1 ("Specified, computed and actual values.").
	*/
	typedef struct _CRRgbPropVal CRRgbPropVal ;
	struct _CRRgbPropVal
	{
	/*specified value/
	CRRgb sv ;
	/*computed value/
	CRRgb cv ;
	/*actual value/
	CRRgb av ;
	} ;


	enum CRNumProp
	{
	NUM_PROP_TOP=0,
	NUM_PROP_RIGHT,
	NUM_PROP_BOTTOM,
	NUM_PROP_LEFT,/3/

	NUM_PROP_PADDING_TOP,
	NUM_PROP_PADDING_RIGHT,
	NUM_PROP_PADDING_BOTTOM,
	NUM_PROP_PADDING_LEFT,/7/

	NUM_PROP_BORDER_TOP,
	NUM_PROP_BORDER_RIGHT,
	NUM_PROP_BORDER_BOTTOM,
	NUM_PROP_BORDER_LEFT,/11/

	NUM_PROP_MARGIN_TOP,
	NUM_PROP_MARGIN_RIGHT,
	NUM_PROP_MARGIN_BOTTOM,
	NUM_PROP_MARGIN_LEFT,/15/

	NUM_PROP_WIDTH,

	/must be last/
	NB_NUM_PROPS
	} ;

	enum CRRgbProp
	{
	RGB_PROP_BORDER_TOP_COLOR = 0,
	RGB_PROP_BORDER_RIGHT_COLOR,
	RGB_PROP_BORDER_BOTTOM_COLOR,
	RGB_PROP_BORDER_LEFT_COLOR,
	RGB_PROP_COLOR,
	RGB_PROP_BACKGROUND_COLOR,

	/must be last/
	NB_RGB_PROPS
	} ;


	enum CRBorderStyleProp
	{
	BORDER_STYLE_PROP_TOP = 0,
	BORDER_STYLE_PROP_RIGHT,
	BORDER_STYLE_PROP_BOTTOM,
	BORDER_STYLE_PROP_LEFT,

	/must be last/
	NB_BORDER_STYLE_PROPS
	} ;

	enum CRBoxOffsetProp
	{
	BOX_OFFSET_PROP_TOP = 0,
	BOX_OFFSET_PROP_RIGHT,
	BOX_OFFSET_PROP_BOTTOM,
	BOX_OFFSET_PROP_LEFT,

	/must be last/
	NB_BOX_OFFSET_PROPS
	} ;

	typedef struct _CRFontSizeVal CRFontSizeVal ;
	struct _CRFontSizeVal {
	/specified value/
	CRFontSize sv ;
	/computed value/
	CRFontSize cv ;
	/actual value/
	CRFontSize av ;
	} ;

	/**
	*The css2 style class.
	*Contains computed and actual values
	*inferred from the declarations found
	*in the stylesheets.
	*See css2 spec chapter 6.
	*/
	struct _CRStyle
	{
	/**
	*numerical properties.
	*the properties are indexed by
	*enum #CRNumProp.
	*/
	CRNumPropVal num_props[NB_NUM_PROPS] ;

	/**
	*color properties.
	*They are indexed by enum #CRRgbProp .
	*/
	CRRgbPropVal rgb_props[NB_RGB_PROPS] ;

	/**
	*border style properties.
	*They are indexed by enum #CRBorderStyleProp .
	*/
	enum CRBorderStyle border_style_props[NB_BORDER_STYLE_PROPS] ;

	/*box display type/
	enum CRDisplayType display ;

	/*the positioning scheme/
	enum CRPositionType position ;

	/*the float property/
	enum CRFloatType float_type ;

	/*
	*the 'font-family' property.
	*/
	CRFontFamily *font_family ;

	/**
	*the 'font-size' property.
	*/
	CRFontSizeVal font_size ;
	CRFontSizeAdjust *font_size_adjust ;
	enum CRFontStyle font_style ;
	enum CRFontVariant font_variant ;
	enum CRFontWeight font_weight ;
	enum CRFontStretch font_stretch ;

	/**
	* the 'tex' properties
	*/
	enum CRWhiteSpaceType white_space;

	gboolean inherited_props_resolved ;
	CRStyle *parent_style ;
	gulong ref_count ;
	} ;

	enum CRStatus cr_style_white_space_type_to_string (enum CRWhiteSpaceType a_code,
	GString * a_str, guint a_nb_indent) ;

	enum CRStatus cr_style_num_prop_val_to_string (CRNumPropVal *a_prop_val,
	GString *a_str,
	guint a_nb_indent) ;

	enum CRStatus cr_style_rgb_prop_val_to_string (CRRgbPropVal *a_prop_val,
	GString *a_str,
	guint a_nb_indent) ;

	enum CRStatus cr_style_border_style_to_string (enum CRBorderStyle a_prop,
	GString *a_str,
	guint a_nb_indent) ;

	enum CRStatus cr_style_display_type_to_string (enum CRDisplayType a_code,
	GString *a_str,
	guint a_nb_indent) ;

	enum CRStatus cr_style_position_type_to_string (enum CRPositionType a_code,
	GString *a_str,
	guint a_nb_indent) ;

	enum CRStatus cr_style_float_type_to_string (enum CRFloatType a_code,
	GString *a_str,
	guint a_nb_indent) ;

	CRStyle * cr_style_new (gboolean a_set_props_to_initial_values) ;

	enum CRStatus cr_style_set_props_to_default_values (CRStyle *a_this) ;
	enum CRStatus cr_style_set_props_to_initial_values (CRStyle *a_this) ;
	enum CRStatus cr_style_resolve_inherited_properties (CRStyle *a_this) ;
	enum CRStatus cr_style_propagate_from_parent (CRStyle *a_this);

	enum CRStatus cr_style_set_style_from_decl (CRStyle *a_this,
	CRDeclaration *a_decl) ;


	enum CRStatus cr_style_copy (CRStyle a_dest, CRStyle a_src) ;

	enum CRStatus cr_style_ref (CRStyle *a_this) ;

	gboolean cr_style_unref (CRStyle *a_this) ;

	void cr_style_destroy (CRStyle *a_this) ;

	CRStyle * cr_style_dup (CRStyle *a_this) ;

	enum CRStatus cr_style_to_string (CRStyle *a_this,
	GString **a_str,
	guint a_nb_indent) ;

	G_END_DECLS

	#endif /__CR_STYLE_H__/