draw2d/pdf2d/samples/android/android.go

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// Copyright 2010 The draw2d Authors. All rights reserved.
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// created: 21/11/2010 by Laurent Le Goff, Stani Michiels
// Draw an android avatar to android.png
package main
import (
"fmt"
"image/color"
"math"
"github.com/stanim/draw2d"
"github.com/stanim/draw2d/pdf2d"
"github.com/stanim/gofpdf"
)
func main() {
// Initialize the graphic context on a pdf document
pdf := gofpdf.New("P", "mm", "A4", "../font")
pdf.AddPage()
gc := pdf2d.NewGraphicContext(pdf)
// set the fill and stroke color of the droid
gc.SetFillColor(color.RGBA{0x44, 0xff, 0x44, 0xff})
gc.SetStrokeColor(color.RGBA{0x44, 0x44, 0x44, 0xff})
// Draw the droid
DrawDroid(gc, 10, 10)
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// Save to pdf
pdf2d.SaveToPdfFile("android.pdf", pdf)
}
func DrawDroid(gc draw2d.GraphicContext, x, y float64) {
gc.SetLineCap(draw2d.RoundCap)
gc.SetLineWidth(5)
fmt.Println("\nhead")
gc.MoveTo(x+30, y+70)
gc.ArcTo(x+80, y+70, 50, 50, 180*(math.Pi/180), 180*(math.Pi/180))
gc.Close()
gc.FillStroke()
gc.MoveTo(x+60, y+25)
gc.LineTo(x+50, y+10)
gc.MoveTo(x+100, y+25)
gc.LineTo(x+110, y+10)
gc.Stroke()
fmt.Println("\nleft eye")
draw2d.Circle(gc, x+60, y+45, 5)
gc.FillStroke()
fmt.Println("\nright eye")
draw2d.Circle(gc, x+100, y+45, 5)
gc.FillStroke()
fmt.Println("\nbody")
draw2d.RoundRect(gc, x+30, y+75, x+30+100, y+75+90, 10, 10)
gc.FillStroke()
draw2d.Rect(gc, x+30, y+75, x+30+100, y+75+80)
gc.FillStroke()
fmt.Println("\nleft arm")
draw2d.RoundRect(gc, x+5, y+80, x+5+20, y+80+70, 10, 10)
gc.FillStroke()
fmt.Println("\nright arm")
draw2d.RoundRect(gc, x+135, y+80, x+135+20, y+80+70, 10, 10)
gc.FillStroke()
fmt.Println("\nleft leg")
draw2d.RoundRect(gc, x+50, y+150, x+50+20, y+150+50, 10, 10)
gc.FillStroke()
fmt.Println("\nright leg")
draw2d.RoundRect(gc, x+90, y+150, x+90+20, y+150+50, 10, 10)
gc.FillStroke()
}