// Copyright 2010 The draw2d Authors. All rights reserved.
// created: 21/11/2010 by Laurent Le Goff
package draw2d

import (
	"image"
)

type FillRule int

const (
	FillRuleEvenOdd FillRule = iota
	FillRuleWinding
)

type GraphicContext interface {
	BeginPath()
	Path
	GetMatrixTransform() MatrixTransform
	SetMatrixTransform(tr MatrixTransform)
	ComposeMatrixTransform(tr MatrixTransform)
	Rotate(angle float64)
	Translate(tx, ty float64)
	Scale(sx, sy float64)
	SetStrokeColor(c image.Color)
	SetFillColor(c image.Color)
	SetFillRule(f FillRule)
	SetLineWidth(lineWidth float64)
	SetLineCap(cap Cap)
	SetLineJoin(join Join)
	SetLineDash(dash []float64, dashOffset float64)
	SetFontSize(fontSize float64)
	GetFontSize() float64
	SetFontData(fontData FontData)
	GetFontData() FontData
	DrawImage(image image.Image)
	Save()
	Restore()
	Clear()
	ClearRect(x1, y1, x2, y2 int)
	SetDPI(dpi int)
	GetDPI() int
	FillString(text string) (cursor float64)
	Stroke(paths ...*PathStorage)
	Fill(paths ...*PathStorage)
	FillStroke(paths ...*PathStorage)
}