// Copyright 2015 The draw2d Authors. All rights reserved.
// created: 16/12/2017 by Drahoslav Bednář

package draw2dsvg

import (
	"encoding/xml"
)

/* svg elements */

type Svg struct {
	XMLName xml.Name `xml:"svg"`
	Xmlns   string   `xml:"xmlns,attr"`
	Groups  []*Group `xml:"g"`
	FillStroke
}

func NewSvg() *Svg {
	return &Svg{
		Xmlns:      "http://www.w3.org/2000/svg",
		FillStroke: FillStroke{Fill: "none", Stroke: "none"},
	}
}

type Group struct {
	FillStroke
	Transform string   `xml:"transform,attr,omitempty"`
	Groups    []*Group `xml:"g"`
	Paths     []*Path  `xml:"path"`
	Texts     []*Text  `xml:"text"`
}

type Path struct {
	FillStroke
	Desc string `xml:"d,attr"`
}

type Text struct {
	FillStroke
	Position
	FontSize   float64 `xml:"font-size,attr,omitempty"`
	FontFamily string  `xml:"font-family,attr,omitempty"`
	Text       string  `xml:",innerxml"`
	Style      string  `xml:"style,attr,omitempty"`
}

/* shared attrs */

type Position struct {
	X float64 `xml:"x,attr,omitempty"`
	Y float64 `xml:"y,attr,omitempty"`
}

type FillStroke struct {
	Fill     string `xml:"fill,attr,omitempty"`
	FillRule string `xml:"fill-rule,attr,omitempty"`

	Stroke           string `xml:"stroke,attr,omitempty"`
	StrokeWidth      string `xml:"stroke-width,attr,omitempty"`
	StrokeLinecap    string `xml:"stroke-linecap,attr,omitempty"`
	StrokeLinejoin   string `xml:"stroke-linejoin,attr,omitempty"`
	StrokeDasharray  string `xml:"stroke-dasharray,attr,omitempty"`
	StrokeDashoffset string `xml:"stroke-dashoffset,attr,omitempty"`
}