#ifndef SEEN_SP_STYLE_H

#define SEEN_SP_STYLE_H

#include "style-enums.h"

#include "style-internal.h"

#include <stddef.h>

#include <sigc++/connection.h>

#include <iostream>

#include <vector>

typedef SPIBase SPStyle::*SPIBasePtr;

namespace Inkscape {

namespace XML {

class Node;

}

}

#include "libcroco/cr-declaration.h"

#include "libcroco/cr-prop-list.h"

class SPStyle {

public:

SPStyle(SPDocument *document = NULL, SPObject *object = NULL);// document is ignored if valid object given

~SPStyle();

void clear();

void read(SPObject *object, Inkscape::XML::Node *repr);

void readFromObject(SPObject *object);

void readFromPrefs(Glib::ustring const &path);

void readIfUnset( gint id, gchar const *val );

Glib::ustring write( guint const flags, SPStyle const *const base = NULL ) const;

void cascade( SPStyle const *const parent );

void merge( SPStyle const *const parent );

bool operator==(const SPStyle& rhs);

int ref() { ++_refcount; return _refcount; }

int unref() { --_refcount; return _refcount; }

public:

void _mergeString( gchar const *const p ); // Rename to readFromString?

private:

void _mergeDeclList( CRDeclaration const *const decl_list );

void _mergeDecl( CRDeclaration const *const decl );

void _mergeProps( CRPropList *const props );

void _mergeObjectStylesheet( SPObject const *const object );

private:

int _refcount;

static int _count; // Poor man's leak detector

public:

/** Object we are attached to */

SPObject *object;

/** Document we are associated with */

SPDocument *document;

private:

/// Pointers to all the properties (for looping through them)

std::vector<SPIBase *> _properties;

// static SPPropMap _propmap;

public:

/* ----------------------- THE PROPERTIES ------------------------- */

/* Font */

/** Font style */

SPIEnum font_style;

/** Which substyle of the font */

SPIEnum font_variant;

/** Weight of the font */

SPIEnum font_weight;

/** Stretch of the font */

SPIEnum font_stretch;

/** Size of the font */

SPIFontSize font_size;

/** Line height (css2 10.8.1) */

SPILengthOrNormal line_height;

/** Font family */

SPIString font_family;

/** Font shorthand */

SPIFont font;

/** Full font name, as font_factory::ConstructFontSpecification would give, for internal use. */

SPIString font_specification;

/** First line indent of paragraphs (css2 16.1) */

SPILength text_indent;

/** text alignment (css2 16.2) (not to be confused with text-anchor) */

SPIEnum text_align;

/** text decoration (css2 16.3.1) */

SPITextDecoration text_decoration;

/** CSS 3 2.1, 2.2, 2.3 */

/** Not done yet, test_decoration3 = css3 2.4*/

SPITextDecorationLine text_decoration_line;

SPITextDecorationStyle text_decoration_style; // SPIEnum? Only one can be set at time.

SPIColor text_decoration_color;

// used to implement text_decoration, not saved to or read from SVG file

SPITextDecorationData text_decoration_data;

// 16.3.2 is text-shadow. That's complicated.

/** letter spacing (css2 16.4) */

SPILengthOrNormal letter_spacing;

/** word spacing (also css2 16.4) */

SPILengthOrNormal word_spacing;

/** capitalization (css2 16.5) */

SPIEnum text_transform;

/* CSS3 Text */

/** text direction (css3 text 3.2) */

SPIEnum direction;

/** block progression (css3 text 3.2) */

SPIEnum block_progression;

/** Writing mode (css3 text 3.2 and svg1.1 10.7.2) */

SPIEnum writing_mode;

/** Baseline shift (svg1.1 10.9.2) */

SPIBaselineShift baseline_shift;

/* SVG */

/** Anchor of the text (svg1.1 10.9.1) */

SPIEnum text_anchor;

/** clip-rule: 0 nonzero, 1 evenodd */

SPIEnum clip_rule;

/** display */

SPIEnum display;

/** overflow */

SPIEnum overflow;

/** visibility */

SPIEnum visibility;

/** opacity */

SPIScale24 opacity;

/** mix-blend-mode: CSS Compositing and Blending Level 1 */

SPIEnum isolation;

// Could be shared with Filter blending mode

SPIEnum blend_mode;

SPIPaintOrder paint_order;

/** color */

SPIColor color;

/** color-interpolation */

SPIEnum color_interpolation;

/** color-interpolation-filters */

SPIEnum color_interpolation_filters;

/** fill */

SPIPaint fill;

/** fill-opacity */

SPIScale24 fill_opacity;

/** fill-rule: 0 nonzero, 1 evenodd */

SPIEnum fill_rule;

/** stroke */

SPIPaint stroke;

/** stroke-width */

SPILength stroke_width;

/** stroke-linecap */

SPIEnum stroke_linecap;

/** stroke-linejoin */

SPIEnum stroke_linejoin;

/** stroke-miterlimit */

SPIFloat stroke_miterlimit;

/** stroke-dasharray */

SPIDashArray stroke_dasharray;

/** stroke-dashoffset */

SPILength stroke_dashoffset;

/** stroke-opacity */

SPIScale24 stroke_opacity;

/** Marker list */

SPIString marker;

SPIString marker_start;

SPIString marker_mid;

SPIString marker_end;

SPIString* marker_ptrs[SP_MARKER_LOC_QTY];

/** Filter effect */

SPIFilter filter;

/** Filter blend mode */

SPIEnum filter_blend_mode;

/** normally not used, but duplicates the Gaussian blur deviation (if any) from the attached

SPILength filter_gaussianBlur_deviation;

/** enable-background, used for defining where filter effects get their background image */

SPIEnum enable_background;

/** hints on how to render: e.g. speed vs. accuracy.

SPIEnum color_rendering;

SPIEnum image_rendering;

SPIEnum shape_rendering;

SPIEnum text_rendering;

/* ----------------------- END PROPERTIES ------------------------- */

/// style belongs to a cloned object

bool cloned;

sigc::connection release_connection;

sigc::connection filter_modified_connection;

sigc::connection fill_ps_modified_connection;

sigc::connection stroke_ps_modified_connection;

SPObject *getFilter() { return (filter.href) ? filter.href->getObject() : NULL; }

SPObject const *getFilter() const { return (filter.href) ? filter.href->getObject() : NULL; }

gchar const *getFilterURI() const { return (filter.href) ? filter.href->getURI()->toString() : NULL; }

SPPaintServer *getFillPaintServer() { return (fill.value.href) ? fill.value.href->getObject() : NULL; }

SPPaintServer const *getFillPaintServer() const { return (fill.value.href) ? fill.value.href->getObject() : NULL; }

gchar const *getFillURI() const { return (fill.value.href) ? fill.value.href->getURI()->toString() : NULL; }

SPPaintServer *getStrokePaintServer() { return (stroke.value.href) ? stroke.value.href->getObject() : NULL; }

SPPaintServer const *getStrokePaintServer() const { return (stroke.value.href) ? stroke.value.href->getObject() : NULL; }

gchar const *getStrokeURI() const { return (stroke.value.href) ? stroke.value.href->getURI()->toString() : NULL; }

};

SPStyle *sp_style_new(SPDocument *document); // SPStyle::SPStyle( SPDocument *document = NULL );

SPStyle *sp_style_new_from_object(SPObject *object); // SPStyle::SPStyle( SPObject *object );

SPStyle *sp_style_ref(SPStyle *style); // SPStyle::ref();

SPStyle *sp_style_unref(SPStyle *style); // SPStyle::unref();

void sp_style_read_from_object(SPStyle *style, SPObject *object); //SPStyle::read( SPObject * object);

void sp_style_read_from_prefs(SPStyle *style, Glib::ustring const &path); // SPStyle::read( ... );

void sp_style_merge_from_style_string(SPStyle *style, gchar const *p); // SPStyle::merge( ... );?

void sp_style_merge_from_parent(SPStyle *style, SPStyle const *parent); // SPStyle::cascade( ... );

void sp_style_merge_from_dying_parent(SPStyle *style, SPStyle const *parent); // SPStyle::merge( ... )

gchar *sp_style_write_string(SPStyle const *style, guint flags = SP_STYLE_FLAG_IFSET);//SPStyle::write

gchar *sp_style_write_difference(SPStyle const *from, SPStyle const *to); // SPStyle::write

void sp_style_set_to_uri_string (SPStyle *style, bool isfill, const gchar *uri); // ?

gchar const *sp_style_get_css_unit_string(int unit); // No change?

double sp_style_css_size_px_to_units(double size, int unit); // No change?

double sp_style_css_size_units_to_px(double size, int unit); // No change?

SPCSSAttr *sp_css_attr_from_style (SPStyle const *const style, guint flags);

SPCSSAttr *sp_css_attr_from_object(SPObject *object, guint flags = SP_STYLE_FLAG_IFSET);

SPCSSAttr *sp_css_attr_unset_text(SPCSSAttr *css);

SPCSSAttr *sp_css_attr_unset_uris(SPCSSAttr *css);

SPCSSAttr *sp_css_attr_scale(SPCSSAttr *css, double ex);

void sp_style_unset_property_attrs(SPObject *o);

void sp_style_set_property_url (SPObject *item, gchar const *property, SPObject *linked, bool recursive);

void css_unquote( Glib::ustring &val ); // Remove quotes from CSS values (style-internal.cpp, xml/repr-css.cpp)

void css_font_family_unquote( Glib::ustring &val ); // style-internal.cpp, text-toolbar.cpp

Glib::ustring css2_escape_quote(gchar const *val);

#endif // SEEN_SP_STYLE_H