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Code Issues Releases Wiki Activity

meme: make bully positionable

This commit is contained in:
Chris Sexton 2020-11-02 10:53:43 -05:00 committed by Chris Sexton
parent 8817df15f0
commit 9617e02d72
1 changed files with 12 additions and 1 deletions
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13
plugins/meme/meme.go
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@ -433,6 +433,7 @@ func (p *MemePlugin) applyBully(img, bullyImg image.Image) image.Image {
dst := image.NewRGBA(img.Bounds())
scaleFactor := p.c.GetFloat64("meme.bullyScale", 0.1)
position := p.c.GetString("meme.bullyPosition", "botright")
scaleFactor = float64(img.Bounds().Max.X) * scaleFactor / float64(bullyImg.Bounds().Max.X)
@ -446,7 +447,17 @@ func (p *MemePlugin) applyBully(img, bullyImg image.Image) image.Image {
w, h := bullyImg.Bounds().Max.X, bullyImg.Bounds().Max.Y
pt := image.Point{srcSz.X - w, srcSz.Y - h}
pt := image.Point{}
switch position {
case "botright":
pt = image.Point{srcSz.X - w, srcSz.Y - h}
case "botleft":
pt = image.Point{0, srcSz.Y - h}
case "topright":
pt = image.Point{srcSz.X - w, 0}
case "topleft":
pt = image.Point{0, 0}
}
rect := image.Rect(pt.X, pt.Y, srcSz.X, srcSz.Y)
draw.DrawMask(dst, rect, bullyImg, image.Point{}, &circle{image.Point{w / 2, h / 2}, w / 2}, image.Point{}, draw.Over)