/*
 *			GPAC - Multimedia Framework C SDK
 *
 *			Authors: Cyril Concolato - Jean Le Feuvre
 *			Copyright (c) Telecom ParisTech 2004-2019
 *			All rights reserved
 *
 *  This file is part of GPAC / Scene Graph sub-project
 *
 *  GPAC is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  GPAC 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifndef _GF_SVG_SVG_TYPES_H_
#define _GF_SVG_SVG_TYPES_H_

#ifdef __cplusplus
extern "C" {
#endif

/*!
\file <gpac/svg_types.h>
\brief Data types used for SVG scene graph
*/
	
/*!
\ingroup ssvg
\brief Data types used for SVG scene graph.

This section documents the data types used for SVG scene graph.

@{
*/

#include <gpac/path2d.h>
#include <gpac/events_constants.h>



/* Attributes in SVG can be accessed using a GF_FieldInfo structure
   like it is done in the BIFS part of the implementation:

	fieldIndex:		attribute tag to identify the attribute in the element in the case of dynamic alloc (default)
	             or index of the attribute in the element in the case of static allocation of attributes

	fieldType:		attribute data type as in the enumeration below

	name:			attribute name (WARNING: this may be NULL)

	far_ptr:		pointer to the actual data with one of the type given in this file

	NDTType:		unused in SVG
	eventType:		unused in SVG
	on_event_in:	unused in SVG
*/

/*! SVG attribute types */
enum {
	SVG_Unknown_datatype					= 0,

	/* keyword enum types */
	XML_Space_datatype,
	XMLEV_Propagate_datatype,
	XMLEV_DefaultAction_datatype,
	XMLEV_Phase_datatype,
	SVG_FillRule_datatype,
	SVG_StrokeLineJoin_datatype,
	SVG_StrokeLineCap_datatype,
	SVG_FontStyle_datatype,
	SVG_FontWeight_datatype,
	SVG_FontVariant_datatype,
	SVG_TextAnchor_datatype,
	SVG_TransformType_datatype,
	SVG_Display_datatype,
	SVG_Visibility_datatype,
	SVG_Overflow_datatype,
	SVG_ZoomAndPan_datatype,
	SVG_DisplayAlign_datatype,
	SVG_PointerEvents_datatype,
	SVG_RenderingHint_datatype,
	SVG_VectorEffect_datatype,
	SVG_PlaybackOrder_datatype,
	SVG_TimelineBegin_datatype,
	SVG_GradientUnit_datatype,
	SVG_InitialVisibility_datatype,
	SVG_FocusHighlight_datatype,
	SVG_Overlay_datatype,
	SVG_TransformBehavior_datatype,
	SVG_SpreadMethod_datatype,
	SVG_TextAlign_datatype,
	SVG_Focusable_datatype,
	SVG_Filter_TransferType_datatype,
	SMIL_SyncBehavior_datatype,
	SMIL_SyncTolerance_datatype,
	SMIL_AttributeType_datatype,
	SMIL_CalcMode_datatype,
	SMIL_Additive_datatype,
	SMIL_Accumulate_datatype,
	SMIL_Restart_datatype,
	SMIL_Fill_datatype,
	SVG_ClipPath_datatype,

	SVG_LAST_U8_PROPERTY,

	DOM_String_datatype,
	DOM_StringList_datatype,

	XMLEV_Event_datatype,
	XMLRI_datatype,
	XMLRI_List_datatype,
	XML_IDREF_datatype,

	SMIL_KeyTimes_datatype,
	SMIL_KeySplines_datatype,
	SMIL_KeyPoints_datatype,
	SMIL_Times_datatype,

	/* animated (untyped) value */
	SMIL_AnimateValue_datatype,
	SMIL_AnimateValues_datatype,
	SMIL_Duration_datatype,
	SMIL_RepeatCount_datatype,
	SMIL_AttributeName_datatype,

	/* SVG Number */
	SVG_Number_datatype,
	SVG_FontSize_datatype,
	SVG_Length_datatype,
	SVG_Coordinate_datatype,
	SVG_Rotate_datatype,

	/* List of */
	SVG_Numbers_datatype,
	SVG_Points_datatype,
	SVG_Coordinates_datatype,

	/*all other types*/
	SVG_Boolean_datatype,
	SVG_Color_datatype,
	SVG_Paint_datatype,
	SVG_PathData_datatype,
	SVG_FontFamily_datatype,
	SVG_ID_datatype,

	SVG_StrokeDashArray_datatype,
	SVG_PreserveAspectRatio_datatype,
	SVG_ViewBox_datatype,
	SVG_GradientOffset_datatype,
	SVG_Focus_datatype,
	SVG_Clock_datatype,
	SVG_ContentType_datatype,
	SVG_LanguageID_datatype,

	/* Matrix related types */
	SVG_Transform_datatype,
	SVG_Transform_Translate_datatype,
	SVG_Transform_Scale_datatype,
	SVG_Transform_SkewX_datatype,
	SVG_Transform_SkewY_datatype,
	SVG_Transform_Rotate_datatype,
	SVG_Motion_datatype,

	/*LASeR types*/
	LASeR_Choice_datatype,
	LASeR_Size_datatype,

	SVG_Matrix2D_datatype,

	/*internal type for node list*/
	SVG_NodeList_datatype
};

//! @cond Doxygen_Suppress
/* Definition of SVG base data types */
typedef char *DOM_String;
typedef DOM_String SVG_String;
typedef DOM_String SVG_ContentType;
typedef DOM_String SVG_LanguageID;
typedef DOM_String SVG_TextContent;

/* types not yet handled properly, i.e. for the moment using strings */
typedef DOM_String SVG_ID;
typedef DOM_String SVG_LinkTarget;
typedef DOM_String SVG_GradientOffset;

typedef Double SVG_Clock;

typedef GF_List *ListOfXXX;
typedef GF_List *SVG_Numbers;
typedef GF_List *SVG_Coordinates;
typedef GF_List	*SVG_FeatureList;
typedef GF_List	*SVG_ExtensionList;
typedef GF_List	*SVG_FormatList;
typedef GF_List	*SVG_ListOfIRI;
typedef GF_List	*SVG_LanguageIDs;
typedef GF_List	*SVG_FontList;
typedef GF_List *SVG_TransformList;
typedef GF_List *SVG_Points;
typedef GF_List *SMIL_Times;
typedef GF_List *SMIL_KeyTimes;
typedef GF_List *SMIL_KeyPoints;
/* Fixed between 0 and 1 */
typedef GF_List *SMIL_KeySplines;

typedef GF_Matrix2D SVG_Motion;

//! @endcond


/*! SMIL Anim types */
typedef struct {
	/*field type*/
	u32 type;
	/*field pointer*/
	void *field_ptr;
	/*attribute name for textual parsing*/
	char *name;
	/*attribute tag for live transcoding*/
	u32 tag;
} SMIL_AttributeName;

/*! SMIL time types */
enum {
	/*clock time*/
	GF_SMIL_TIME_CLOCK			= 0,
	/*wallclock time*/
	GF_SMIL_TIME_WALLCLOCK		= 1,
	/*resolved time of an event, discarded when restarting animation.*/
	GF_SMIL_TIME_EVENT_RESOLVED	= 2,
	/*event time*/
	GF_SMIL_TIME_EVENT			= 3,
	/*indefinite time*/
	GF_SMIL_TIME_INDEFINITE		= 4,
};

/*! macro to check if a SMIL time is a clock value*/
#define GF_SMIL_TIME_IS_CLOCK(v) (v<=GF_SMIL_TIME_EVENT_RESOLVED)
/*! macro to check if a SMIL time is a resolved clock value*/
#define GF_SMIL_TIME_IS_SPECIFIED_CLOCK(v) (v<GF_SMIL_TIME_EVENT_RESOLVED)

/*! XML event*/
typedef struct
{
	GF_EventType type;
	/*for accessKey and mouse button, or repeatCount when the event is a SMIL repeat */
	u32 parameter;
} XMLEV_Event;

/*! SMIL time*/
typedef struct {
	/* Type of timing value*/
	u8 type;
	/* in case of syncbase, event, repeat value: this is the pointer to the source of the event */
	GF_Node *element;
	/* id of the element before resolution of the pointer to the element */
	char *element_id;
	/* listener associated with event */
	GF_Node *listener;

	/* event type and parameter */
	XMLEV_Event event;
	/*set if event is
		begin rather than beginEvent,
		end rather than endEvent,
		repeat rather than repeatEvent */
	Bool is_absolute_event;
	/*clock offset (absolute or relative to event)*/
	Double clock;

} SMIL_Time;

/*! SMIL duration types */
enum {
	SMIL_DURATION_AUTO  = 0,
	SMIL_DURATION_INDEFINITE,
	SMIL_DURATION_MEDIA,
	SMIL_DURATION_NONE,
	SMIL_DURATION_DEFINED,
};
/*! SMIL duration*/
typedef struct {
	u8 type;
	Double clock_value;
} SMIL_Duration;

/*! SMIL retart types */
enum {
	SMIL_RESTART_ALWAYS = 0,
	SMIL_RESTART_NEVER,
	SMIL_RESTART_WHENNOTACTIVE,
};
/*! SMIL restart*/
typedef u8 SMIL_Restart;

/*! SMIL fill types */
enum {
	SMIL_FILL_FREEZE=0,
	SMIL_FILL_REMOVE,

};
/*! SMIL fill*/
typedef u8 SMIL_Fill;

/*! SMIL repeatcount types */
enum {
	SMIL_REPEATCOUNT_INDEFINITE  = 0,
	SMIL_REPEATCOUNT_DEFINED	 = 1,
	/* used only for static allocation of SVG attributes */
	SMIL_REPEATCOUNT_UNSPECIFIED = 2
};
/*! SMIL repeat count*/
typedef struct {
	u8 type;
	Fixed count;
} SMIL_RepeatCount;

/*! SMIL animate value*/
typedef struct {
	u8 type;
	void *value;
} SMIL_AnimateValue;

/*! SMIL animate values*/
typedef struct {
	u8 type, laser_strings;
	GF_List *values;
} SMIL_AnimateValues;

/*! SMIL additive types */
enum {
	SMIL_ADDITIVE_REPLACE = 0,
	SMIL_ADDITIVE_SUM
};
/*! SMIL additive*/
typedef u8 SMIL_Additive;

/*! SMIL accumulate types */
enum {
	SMIL_ACCUMULATE_NONE = 0,
	SMIL_ACCUMULATE_SUM
};
/*! SMIL accumulate*/
typedef u8 SMIL_Accumulate;

/*! SMIL calcmode types */
enum {
	/*WARNING: default value is linear, order changed for LASeR coding*/
	SMIL_CALCMODE_DISCRETE = 0,
	SMIL_CALCMODE_LINEAR,
	SMIL_CALCMODE_PACED,
	SMIL_CALCMODE_SPLINE
};
/*! SMIL calc mode*/
typedef u8 SMIL_CalcMode;
/* end of SMIL Anim types */

/*! XMLRI types */
enum {
	XMLRI_ELEMENTID = 0,
	XMLRI_STRING,
	XMLRI_STREAMID
};
/*! XMLRI object*/
typedef struct __xml_ri {
	u8 type;
	char *string;
	void *target;
	u32 lsr_stream_id;
	u32 node_id;
} XMLRI;

/*! XML IDREF object
	\note the same structure is used to watch for IDREF changes (LASeR node replace)
*/
typedef struct __xml_ri XML_IDREF;

/*! SVG focus types */
enum
{
	SVG_FOCUS_AUTO = 0,
	SVG_FOCUS_SELF,
	SVG_FOCUS_IRI,
};

/*! SVG focus attribute*/
typedef struct
{
	u8 type;
	XMLRI target;
} SVG_Focus;

/*! SVG fontfamiliy types */
enum {
	SVG_FONTFAMILY_INHERIT = 0,
	SVG_FONTFAMILY_VALUE
};

/*! SVG font attribute*/
typedef struct {
	u8 type;
	SVG_String value;
} SVG_FontFamily;

/*! SVG fontstyle types */
enum {
	SVG_FONTSTYLE_INHERIT = 0,
	SVG_FONTSTYLE_ITALIC = 1,
	SVG_FONTSTYLE_NORMAL = 2,
	SVG_FONTSTYLE_OBLIQUE = 3
};
/*! SVG fontstyle attribute*/
typedef u8 SVG_FontStyle;

/*! SVG path commands types
\note the values are chosen to match LASeR code points
*/
enum {
	SVG_PATHCOMMAND_M = 3,
	SVG_PATHCOMMAND_L = 2,
	SVG_PATHCOMMAND_C = 0,
	SVG_PATHCOMMAND_S = 5,
	SVG_PATHCOMMAND_Q = 4,
	SVG_PATHCOMMAND_T = 6,
	SVG_PATHCOMMAND_A = 20,
	SVG_PATHCOMMAND_Z = 8
};

/*! macros to use GF_Path directly as SVG path*/
#define USE_GF_PATH 1

#if USE_GF_PATH
/*! SVG path data*/
typedef GF_Path SVG_PathData;
#else
/*! SVG path data*/
typedef struct {
	GF_List *commands;
	GF_List *points;
} SVG_PathData;
#endif

/*! SVG point*/
typedef struct {
	Fixed x, y;
} SVG_Point;

/*! SVG point+angle*/
typedef struct {
	Fixed x, y, angle;
} SVG_Point_Angle;

/*! SVG ViewBox*/
typedef struct {
	Bool is_set;
	Fixed x, y, width, height;
} SVG_ViewBox;

/*! SVG Boolean*/
typedef Bool SVG_Boolean;

/*! SVG fill rule types */
enum {
	SVG_FILLRULE_EVENODD= 0,
	SVG_FILLRULE_NONZERO,
	SVG_FILLRULE_INHERIT
};
/*! SVG fill rule*/
typedef u8 SVG_FillRule;

/*! SVG stroke line join types */
enum {
	SVG_STROKELINEJOIN_MITER = GF_LINE_JOIN_MITER_SVG,
	SVG_STROKELINEJOIN_ROUND = GF_LINE_JOIN_ROUND,
	SVG_STROKELINEJOIN_BEVEL = GF_LINE_JOIN_BEVEL,
	SVG_STROKELINEJOIN_INHERIT = 100
};
/*! SVG stroke line join*/
typedef u8 SVG_StrokeLineJoin;

/*! SVG stroke line cap types
\warning GPAC naming is not the same as SVG naming for line cap Flat = butt and Butt = square*/
enum {
	SVG_STROKELINECAP_BUTT = GF_LINE_CAP_FLAT,
	SVG_STROKELINECAP_ROUND = GF_LINE_CAP_ROUND,
	SVG_STROKELINECAP_SQUARE = GF_LINE_CAP_SQUARE,
	SVG_STROKELINECAP_INHERIT = 100
};
/*! SVG stroke line cap*/
typedef u8 SVG_StrokeLineCap;

/*! SVG overflow types */
enum {
	SVG_OVERFLOW_INHERIT	= 0,
	SVG_OVERFLOW_VISIBLE	= 1,
	SVG_OVERFLOW_HIDDEN		= 2,
	SVG_OVERFLOW_SCROLL		= 3,
	SVG_OVERFLOW_AUTO		= 4
};
/*! SVG overflow*/
typedef u8 SVG_Overflow;

/*! SVG color types */
enum {
	SVG_COLOR_RGBCOLOR = 0,
	SVG_COLOR_INHERIT,
	SVG_COLOR_CURRENTCOLOR,
	SVG_COLOR_ACTIVE_BORDER, /*Active window border*/
	SVG_COLOR_ACTIVE_CAPTION, /*Active window caption. */
	SVG_COLOR_APP_WORKSPACE, /*Background color of multiple document interface. */
	SVG_COLOR_BACKGROUND, /*Desktop background. */
	SVG_COLOR_BUTTON_FACE, /* Face color for three-dimensional display elements. */
	SVG_COLOR_BUTTON_HIGHLIGHT, /* Dark shadow for three-dimensional display elements (for edges facing away from the light source). */
	SVG_COLOR_BUTTON_SHADOW, /* Shadow color for three-dimensional display elements. */
	SVG_COLOR_BUTTON_TEXT, /*Text on push buttons. */
	SVG_COLOR_CAPTION_TEXT, /* Text in caption, size box, and scrollbar arrow box. */
	SVG_COLOR_GRAY_TEXT, /* Disabled ('grayed') text. */
	SVG_COLOR_HIGHLIGHT, /* Item(s) selected in a control. */
	SVG_COLOR_HIGHLIGHT_TEXT, /*Text of item(s) selected in a control. */
	SVG_COLOR_INACTIVE_BORDER, /* Inactive window border. */
	SVG_COLOR_INACTIVE_CAPTION, /* Inactive window caption. */
	SVG_COLOR_INACTIVE_CAPTION_TEXT, /*Color of text in an inactive caption. */
	SVG_COLOR_INFO_BACKGROUND, /* Background color for tooltip controls. */
	SVG_COLOR_INFO_TEXT,  /*Text color for tooltip controls. */
	SVG_COLOR_MENU, /*Menu background. */
	SVG_COLOR_MENU_TEXT, /* Text in menus. */
	SVG_COLOR_SCROLLBAR, /* Scroll bar gray area. */
	SVG_COLOR_3D_DARK_SHADOW, /* Dark shadow for three-dimensional display elements. */
	SVG_COLOR_3D_FACE, /* Face color for three-dimensional display elements. */
	SVG_COLOR_3D_HIGHLIGHT, /* Highlight color for three-dimensional display elements. */
	SVG_COLOR_3D_LIGHT_SHADOW, /* Light color for three-dimensional display elements (for edges facing the light source). */
	SVG_COLOR_3D_SHADOW, /* Dark shadow for three-dimensional display elements. */
	SVG_COLOR_WINDOW, /* Window background. */
	SVG_COLOR_WINDOW_FRAME, /* Window frame. */
	SVG_COLOR_WINDOW_TEXT /* Text in windows.*/
};

/*! SVG color*/
typedef struct {
	u8 type;
	Fixed red, green, blue;
} SVG_Color;

/*! SVG paint types */
enum {
	SVG_PAINT_NONE		= 0,
	SVG_PAINT_COLOR		= 1,
	SVG_PAINT_URI		= 2,
	SVG_PAINT_INHERIT	= 3
};

/*! SVG paint attribute*/
struct __svg_color{
	u8 type;
	SVG_Color color;
	XMLRI iri;
};
/*! SVG paint attribute*/
typedef struct __svg_color SVG_Paint;
/*! SVG color attribute*/
typedef struct __svg_color SVG_SVGColor;

/*! SVG number types */
enum {
	SVG_NUMBER_VALUE		= 0,
	SVG_NUMBER_PERCENTAGE	= 1,
	SVG_NUMBER_EMS			= 2,
	SVG_NUMBER_EXS			= 3,
	SVG_NUMBER_PX			= 4,
	SVG_NUMBER_CM			= 5,
	SVG_NUMBER_MM			= 6,
	SVG_NUMBER_IN			= 7,
	SVG_NUMBER_PT			= 8,
	SVG_NUMBER_PC			= 9,
	SVG_NUMBER_INHERIT		= 10,
	SVG_NUMBER_AUTO			= 11,
	SVG_NUMBER_AUTO_REVERSE	= 12
};

struct __svg_number {
	u8 type;
	Fixed value;
};
/*! SVG number*/
typedef struct __svg_number SVG_Number;
/*! SVG font size*/
typedef struct __svg_number SVG_FontSize;
/*! SVG length*/
typedef struct __svg_number SVG_Length;
/*! SVG coordinate*/
typedef struct __svg_number SVG_Coordinate;
/*! SVG rotation*/
typedef struct __svg_number SVG_Rotate;

/*! SVG transform*/
typedef struct {
	u8 is_ref;
	GF_Matrix2D mat;
} SVG_Transform;

/*! SVG transform types */
enum {
	SVG_TRANSFORM_MATRIX	= 0,
	SVG_TRANSFORM_TRANSLATE = 1,
	SVG_TRANSFORM_SCALE		= 2,
	SVG_TRANSFORM_ROTATE	= 3,
	SVG_TRANSFORM_SKEWX		= 4,
	SVG_TRANSFORM_SKEWY		= 5
};

/*! SVG transform type*/
typedef u8 SVG_TransformType;

/*! SVG fontweight types */
enum {
	SVG_FONTWEIGHT_100 = 0,
	SVG_FONTWEIGHT_200,
	SVG_FONTWEIGHT_300,
	SVG_FONTWEIGHT_400,
	SVG_FONTWEIGHT_500,
	SVG_FONTWEIGHT_600,
	SVG_FONTWEIGHT_700,
	SVG_FONTWEIGHT_800,
	SVG_FONTWEIGHT_900,
	SVG_FONTWEIGHT_BOLD,
	SVG_FONTWEIGHT_BOLDER,
	SVG_FONTWEIGHT_INHERIT,
	SVG_FONTWEIGHT_LIGHTER,
	SVG_FONTWEIGHT_NORMAL
};
/*! SVG font weight*/
typedef u8 SVG_FontWeight;

/*! SVG fontvariant types */
enum {
	SVG_FONTVARIANT_INHERIT		= 0,
	SVG_FONTVARIANT_NORMAL		= 1,
	SVG_FONTVARIANT_SMALLCAPS	= 2
};
/*! SVG font variant*/
typedef u8 SVG_FontVariant;

/*! SVG visibility types */
enum {
	SVG_VISIBILITY_HIDDEN   = 0,
	SVG_VISIBILITY_INHERIT	= 1,
	SVG_VISIBILITY_VISIBLE  = 2,
	SVG_VISIBILITY_COLLAPSE = 3
};
/*! SVG visibility*/
typedef u8 SVG_Visibility;

/*! SVG display types */
enum {
	SVG_DISPLAY_INHERIT = 0,
	SVG_DISPLAY_NONE    = 1,
	SVG_DISPLAY_INLINE  = 2,
	SVG_DISPLAY_BLOCK,
	SVG_DISPLAY_LIST_ITEM,
	SVG_DISPLAY_RUN_IN,
	SVG_DISPLAY_COMPACT,
	SVG_DISPLAY_MARKER,
	SVG_DISPLAY_TABLE,
	SVG_DISPLAY_INLINE_TABLE,
	SVG_DISPLAY_TABLE_ROW_GROUP,
	SVG_DISPLAY_TABLE_HEADER_GROUP,
	SVG_DISPLAY_TABLE_FOOTER_GROUP,
	SVG_DISPLAY_TABLE_ROW,
	SVG_DISPLAY_TABLE_COLUMN_GROUP,
	SVG_DISPLAY_TABLE_COLUMN,
	SVG_DISPLAY_TABLE_CELL,
	SVG_DISPLAY_TABLE_CAPTION
};
/*! SVG display*/
typedef u8 SVG_Display;

/*! SVG display-align types */
enum {
	SVG_DISPLAYALIGN_INHERIT	= 0,
	SVG_DISPLAYALIGN_AUTO		= 1,
	SVG_DISPLAYALIGN_AFTER		= 2,
	SVG_DISPLAYALIGN_BEFORE		= 3,
	SVG_DISPLAYALIGN_CENTER		= 4
};
/*! SVG display alignment*/
typedef u8 SVG_DisplayAlign;

/*! SVG text-align types */
enum {
	SVG_TEXTALIGN_INHERIT	= 0,
	SVG_TEXTALIGN_START		= 1,
	SVG_TEXTALIGN_CENTER	= 2,
	SVG_TEXTALIGN_END		= 3
};
/*! SVG text alignment*/
typedef u8 SVG_TextAlign;

/*! SVG stroke dash array types */
enum {
	SVG_STROKEDASHARRAY_NONE	= 0,
	SVG_STROKEDASHARRAY_INHERIT = 1,
	SVG_STROKEDASHARRAY_ARRAY	= 2
};

/*! SVG unit array*/
typedef struct {
	u32 count;
	Fixed* vals;
	u8 *units;
} UnitArray;

/*! SVG stroke dash array*/
typedef struct {
	u8 type;
	UnitArray array;
} SVG_StrokeDashArray;

/*! SVG text anchor types */
enum {
	SVG_TEXTANCHOR_INHERIT	= 0,
	SVG_TEXTANCHOR_END		= 1,
	SVG_TEXTANCHOR_MIDDLE	= 2,
	SVG_TEXTANCHOR_START	= 3
};
/*! SVG text anchor*/
typedef u8 SVG_TextAnchor;

/*! SVG angle types */
enum {
	SVG_ANGLETYPE_UNKNOWN		= 0,
	SVG_ANGLETYPE_UNSPECIFIED	= 1,
	SVG_ANGLETYPE_DEG			= 2,
	SVG_ANGLETYPE_RAD			= 3,
	SVG_ANGLETYPE_GRAD			= 4
};

/*! SVG unit-type types */
enum {
	SVG_UNIT_TYPE_UNKNOWN			= 0,
	SVG_UNIT_TYPE_USERSPACEONUSE	= 1,
	SVG_UNIT_TYPE_OBJECTBOUNDINGBOX = 2
};

/*! SVG preserve aspect ratio types */
enum {
	// Alignment Types
	SVG_PRESERVEASPECTRATIO_NONE = 1,
	SVG_PRESERVEASPECTRATIO_XMINYMIN = 2,
	SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3,
	SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4,
	SVG_PRESERVEASPECTRATIO_XMINYMID = 5,
	SVG_PRESERVEASPECTRATIO_XMIDYMID = 0, //default
	SVG_PRESERVEASPECTRATIO_XMAXYMID = 6,
	SVG_PRESERVEASPECTRATIO_XMINYMAX = 7,
	SVG_PRESERVEASPECTRATIO_XMIDYMAX = 8,
	SVG_PRESERVEASPECTRATIO_XMAXYMAX = 9
};

/*! SVG meet or slice types */
enum {
	// Meet_or_slice Types
	SVG_MEETORSLICE_MEET  = 0,
	SVG_MEETORSLICE_SLICE = 1
};

/*! SVG preserve aspect ratio*/
typedef struct {
	Bool defer;
	u8 align;
	u8 meetOrSlice;
} SVG_PreserveAspectRatio;

/*! SVG zoom and pan types */
enum {
	SVG_ZOOMANDPAN_DISABLE = 0,
	SVG_ZOOMANDPAN_MAGNIFY,
};

/*! SVG zoom and pan*/
typedef u8 SVG_ZoomAndPan;

/*! SVG lenght adjust types */
enum {
	LENGTHADJUST_UNKNOWN   = 0,
	LENGTHADJUST_SPACING     = 1,
	LENGTHADJUST_SPACINGANDGLYPHS     = 2
};

/*! SVG textPath methods types */
enum {
	TEXTPATH_METHODTYPE_UNKNOWN   = 0,
	TEXTPATH_METHODTYPE_ALIGN     = 1,
	TEXTPATH_METHODTYPE_STRETCH     = 2
};

/*! SVG textPath spacing types */
enum {
	TEXTPATH_SPACINGTYPE_UNKNOWN   = 0,
	TEXTPATH_SPACINGTYPE_AUTO     = 1,
	TEXTPATH_SPACINGTYPE_EXACT     = 2
};

/*! SVG Marker Unit types */
enum {
	SVG_MARKERUNITS_UNKNOWN        = 0,
	SVG_MARKERUNITS_USERSPACEONUSE = 1,
	SVG_MARKERUNITS_STROKEWIDTH    = 2
};

/*! SVG Marker Orientation types */
enum {
	SVG_MARKER_ORIENT_UNKNOWN      = 0,
	SVG_MARKER_ORIENT_AUTO         = 1,
	SVG_MARKER_ORIENT_ANGLE        = 2
};

/*! SVG Spread Method types */
enum {
	SVG_SPREADMETHOD_UNKNOWN = 0,
	SVG_SPREADMETHOD_PAD     = 1,
	SVG_SPREADMETHOD_REFLECT = 2,
	SVG_SPREADMETHOD_REPEAT  = 3
};

/*! SVG pointer events types */
enum {
	SVG_POINTEREVENTS_INHERIT			= 0,
	SVG_POINTEREVENTS_ALL				= 1,
	SVG_POINTEREVENTS_FILL				= 2,
	SVG_POINTEREVENTS_NONE				= 3,
	SVG_POINTEREVENTS_PAINTED			= 4,
	SVG_POINTEREVENTS_STROKE			= 5,
	SVG_POINTEREVENTS_VISIBLE			= 6,
	SVG_POINTEREVENTS_VISIBLEFILL		= 7,
	SVG_POINTEREVENTS_VISIBLEPAINTED	= 8,
	SVG_POINTEREVENTS_VISIBLESTROKE		= 9,
	SVG_POINTEREVENTS_BOUNDINGBOX		= 10
};
/*! SVG pointer events*/
typedef u8 SVG_PointerEvents;

/*! SVG rendering hints types */
enum {
	SVG_RENDERINGHINT_INHERIT				= 0,
	SVG_RENDERINGHINT_AUTO					= 1,
	SVG_RENDERINGHINT_OPTIMIZEQUALITY		= 2,
	SVG_RENDERINGHINT_OPTIMIZESPEED			= 3,
	SVG_RENDERINGHINT_OPTIMIZELEGIBILITY	= 4,
	SVG_RENDERINGHINT_CRISPEDGES			= 5,
	SVG_RENDERINGHINT_GEOMETRICPRECISION	= 6,

};
/*! SVG rendering hints*/
typedef u8 SVG_RenderingHint;

/*! SVG vector effect types */
enum {
	SVG_VECTOREFFECT_INHERIT			= 0,
	SVG_VECTOREFFECT_NONE				= 1,
	SVG_VECTOREFFECT_NONSCALINGSTROKE	= 2,
};
/*! SVG vector effect*/
typedef u8 SVG_VectorEffect;

/*! XML event propagate types */
enum {
	XMLEVENT_PROPAGATE_CONTINUE = 0,
	XMLEVENT_PROPAGATE_STOP		= 1
};
/*! DOM Event propagate*/
typedef u8 XMLEV_Propagate;

/*! XML event default action types */
enum {
	XMLEVENT_DEFAULTACTION_CANCEL = 0,
	XMLEVENT_DEFAULTACTION_PERFORM,

};
/*! DOM Event default action*/
typedef u8 XMLEV_DefaultAction;

/*! XML event phase types */
enum {
	XMLEVENT_PHASE_DEFAULT	= 0,
	XMLEVENT_PHASE_CAPTURE	= 1
};
/*! DOM Event phase*/
typedef u8 XMLEV_Phase;

/*! SMIL sync behavior types */
enum {
	SMIL_SYNCBEHAVIOR_INHERIT		= 0,
	/*LASeR order*/
	SMIL_SYNCBEHAVIOR_CANSLIP,
	SMIL_SYNCBEHAVIOR_DEFAULT,
	SMIL_SYNCBEHAVIOR_INDEPENDENT,
	SMIL_SYNCBEHAVIOR_LOCKED,
};
/*! SMIL sync behavior*/
typedef u8 SMIL_SyncBehavior;

/*! SMIL sync tolerance types */
enum {
	SMIL_SYNCTOLERANCE_INHERIT		= 0,
	SMIL_SYNCTOLERANCE_DEFAULT		= 1,
	SMIL_SYNCTOLERANCE_VALUE		= 2
};

/*! SMIL sync tolerance*/
typedef struct {
	u8 type;
	SVG_Clock value;
} SMIL_SyncTolerance;

/*! SMIL attributeType types */
enum {
	SMIL_ATTRIBUTETYPE_CSS	= 0,
	SMIL_ATTRIBUTETYPE_XML,
	SMIL_ATTRIBUTETYPE_AUTO,
};
/*! SMIL attribute type*/
typedef u8 SMIL_AttributeType;

/*! SVG playbackorder types */
enum {
	SVG_PLAYBACKORDER_ALL			= 0,
	SVG_PLAYBACKORDER_FORWARDONLY	= 1,
};
/*! SVG playback order*/
typedef u8 SVG_PlaybackOrder;

/*! SVG timeline begin types */
enum {
	SVG_TIMELINEBEGIN_ONLOAD=0,
	SVG_TIMELINEBEGIN_ONSTART,
};
/*! SVG timeline begin*/
typedef u8 SVG_TimelineBegin;

/*! XML space types */
enum {
	XML_SPACE_DEFAULT		= 0,
	XML_SPACE_PRESERVE		= 1
};
/*! XML space type*/
typedef u8 XML_Space;


/*! SVG gradient units types */
enum {
	SVG_GRADIENTUNITS_OBJECT = 0,
	SVG_GRADIENTUNITS_USER = 1
};
/*! SVG gradient unit*/
typedef u8 SVG_GradientUnit;

/*! SVG focus highlight types */
enum {
	SVG_FOCUSHIGHLIGHT_AUTO = 0,
	SVG_FOCUSHIGHLIGHT_NONE	= 1
};
/*! SVG focus highlight*/
typedef u8 SVG_FocusHighlight;

/*! SVG initial visibility types */
enum {
	SVG_INITIALVISIBILTY_WHENSTARTED = 0,
	SVG_INITIALVISIBILTY_ALWAYS		 = 1
};
/*! SVG initial visibility*/
typedef u8 SVG_InitialVisibility;

/*! SVG transform behavior types */
enum {
	SVG_TRANSFORMBEHAVIOR_GEOMETRIC = 0,
	SVG_TRANSFORMBEHAVIOR_PINNED,
	SVG_TRANSFORMBEHAVIOR_PINNED180,
	SVG_TRANSFORMBEHAVIOR_PINNED270,
	SVG_TRANSFORMBEHAVIOR_PINNED90,
};
/*! SVG transform behavior*/
typedef u8 SVG_TransformBehavior;

/*! SVG overlay types */
enum {
	SVG_OVERLAY_NONE = 0,
	SVG_OVERLAY_TOP,
};
/*! SVG overlay*/
typedef u8 SVG_Overlay;

/*! SVG focusable types */
enum {
	SVG_FOCUSABLE_AUTO = 0,
	SVG_FOCUSABLE_FALSE,
	SVG_FOCUSABLE_TRUE,
};
/*! SVG focusable*/
typedef u8 SVG_Focusable;

/*! SVG filter transfer types */
enum
{
	SVG_FILTER_TRANSFER_IDENTITY,
	SVG_FILTER_TRANSFER_TABLE,
	SVG_FILTER_TRANSFER_DISCRETE,
	SVG_FILTER_TRANSFER_LINEAR,
	SVG_FILTER_TRANSFER_GAMMA
};
/*! SVG filter transfer type*/
typedef u8 SVG_Filter_TransferType;

/*! SVG spread types */
enum {
	SVG_SPREAD_PAD = 0,
	SVG_SPREAD_REFLECT,
	SVG_SPREAD_REPEAT,
};
/*! SVG spread method*/
typedef u8 SVG_SpreadMethod;

/*! SVG clip-path attribute*/
typedef struct
{
	XMLRI target;
} SVG_ClipPath;

/*! LASeR choice types */
enum {
	LASeR_CHOICE_ALL   = 0,
	LASeR_CHOICE_NONE  = 1,
	LASeR_CHOICE_N	   = 2
};

/*! LASeR choice*/
typedef struct {
	u32 type;
	u32 choice_index;
} LASeR_Choice;

/*! LASeR size*/
typedef struct {
	Fixed width, height;
} LASeR_Size;

/*! @} */

#ifdef __cplusplus
}
#endif

#endif /*_GF_SVG_SVG_TYPES_H_*/


