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Viewing changes to src/github.com/ajstarks/svgo/skewabc/skewabc.go

  • Committer: Nicholas Skaggs
  • Date: 2016-10-24 20:56:05 UTC
  • Revision ID: nicholas.skaggs@canonical.com-20161024205605-z8lta0uvuhtxwzwl
Initi with beta15

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src/github.com/ajstarks/svgo/skewabc/skewabc.go
 
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// skewabc - exercise the skew functions
 
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// +build !appengine
 
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package main
 
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import (
 
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    "fmt"
 
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    "os"
 
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    "github.com/ajstarks/svgo"
 
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)
 
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var (
 
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    g      = svg.New(os.Stdout)
 
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    width  = 500
 
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    height = 500
 
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)
 
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func sky(x, y, w, h int, a float64, s string) {
 
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    g.Gstyle(fmt.Sprintf("font-family:sans-serif;font-size:%dpx;text-anchor:middle", w/2))
 
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    g.SkewY(a)
 
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    g.Rect(x, y, w, h, `fill:black; fill-opacity:0.3`)
 
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    g.Text(x+w/2, y+h/2, s, `fill:white;baseline-shift:-33%`)
 
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    g.Gend()
 
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    g.Gend()
 
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}
 
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func main() {
 
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    g.Start(width, height)
 
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    g.Title("Skew")
 
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    g.Rect(0, 0, width, height, "fill:white")
 
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    g.Grid(0, 0, width, height, 50, "stroke:lightblue")
 
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    sky(100, 100, 100, 100, 30, "A")
 
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    sky(200, 332, 100, 100, -30, "B")
 
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    sky(300, -15, 100, 100, 30, "C")
 
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    g.End()
 
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}