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draw2dkit

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This commit is contained in:
Laurent Le Goff 2015-04-29 17:49:18 +02:00
parent 9012e5e580
commit 94ef483cbd
2 changed files with 8 additions and 52 deletions
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16
draw2dkit/droid.go
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@ -19,32 +19,32 @@ func Droid(gc draw2d.GraphicContext, x, y float64) {
gc.Stroke()
// left eye
draw2d.Circle(gc, x+60, y+45, 5)
Circle(gc, x+60, y+45, 5)
gc.FillStroke()
// right eye
draw2d.Circle(gc, x+100, y+45, 5)
Circle(gc, x+100, y+45, 5)
gc.FillStroke()
// body
draw2d.RoundedRectangle(gc, x+30, y+75, x+30+100, y+75+90, 10, 10)
RoundedRectangle(gc, x+30, y+75, x+30+100, y+75+90, 10, 10)
gc.FillStroke()
draw2d.Rectangle(gc, x+30, y+75, x+30+100, y+75+80)
Rectangle(gc, x+30, y+75, x+30+100, y+75+80)
gc.FillStroke()
// left arm
draw2d.RoundedRectangle(gc, x+5, y+80, x+5+20, y+80+70, 10, 10)
RoundedRectangle(gc, x+5, y+80, x+5+20, y+80+70, 10, 10)
gc.FillStroke()
// right arm
draw2d.RoundedRectangle(gc, x+135, y+80, x+135+20, y+80+70, 10, 10)
RoundedRectangle(gc, x+135, y+80, x+135+20, y+80+70, 10, 10)
gc.FillStroke()
// left leg
draw2d.RoundedRectangle(gc, x+50, y+150, x+50+20, y+150+50, 10, 10)
RoundedRectangle(gc, x+50, y+150, x+50+20, y+150+50, 10, 10)
gc.FillStroke()
// right leg
draw2d.RoundedRectangle(gc, x+90, y+150, x+90+20, y+150+50, 10, 10)
RoundedRectangle(gc, x+90, y+150, x+90+20, y+150+50, 10, 10)
gc.FillStroke()
}

44
drawing_kit.go
View file

@ -1,44 +0,0 @@
// Copyright 2010 The draw2d Authors. All rights reserved.
// created: 13/12/2010 by Laurent Le Goff
package draw2d
import (
"math"
)
// Rectangle draws a rectangle using a PathBuilder
func Rectangle(path PathBuilder, x1, y1, x2, y2 float64) {
path.MoveTo(x1, y1)
path.LineTo(x2, y1)
path.LineTo(x2, y2)
path.LineTo(x1, y2)
path.Close()
}
// RoundedRectangle draws a rounded rectangle using a PathBuilder
func RoundedRectangle(path PathBuilder, x1, y1, x2, y2, arcWidth, arcHeight float64) {
arcWidth = arcWidth / 2
arcHeight = arcHeight / 2
path.MoveTo(x1, y1+arcHeight)
path.QuadCurveTo(x1, y1, x1+arcWidth, y1)
path.LineTo(x2-arcWidth, y1)
path.QuadCurveTo(x2, y1, x2, y1+arcHeight)
path.LineTo(x2, y2-arcHeight)
path.QuadCurveTo(x2, y2, x2-arcWidth, y2)
path.LineTo(x1+arcWidth, y2)
path.QuadCurveTo(x1, y2, x1, y2-arcHeight)
path.Close()
}
// Ellipse draws an ellipse using a PathBuilder
func Ellipse(path PathBuilder, cx, cy, rx, ry float64) {
path.ArcTo(cx, cy, rx, ry, 0, -math.Pi*2)
path.Close()
}
// Circle draws a circle using a PathBuilder
func Circle(path PathBuilder, cx, cy, radius float64) {
path.ArcTo(cx, cy, radius, radius, 0, -math.Pi*2)
path.Close()
}