From ab253ce768c410f6c996fd3df98292df0554c2f3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Janouch?= Date: Sat, 6 Apr 2019 21:31:11 +0200 Subject: Initial commit --- bdf-sample/main.go | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 bdf-sample/main.go (limited to 'bdf-sample/main.go') diff --git a/bdf-sample/main.go b/bdf-sample/main.go new file mode 100644 index 0000000..ae9072f --- /dev/null +++ b/bdf-sample/main.go @@ -0,0 +1,41 @@ +package main + +import ( + "image" + "image/draw" + "image/png" + "janouch.name/sklad/bdf" + "log" + "os" +) + +func main() { + fi, err := os.Open(os.Args[1]) + if err != nil { + log.Fatalln(err) + } + defer fi.Close() + font, err := bdf.NewFromBDF(fi) + if err != nil { + log.Fatalln(err) + } + + r, _ := font.BoundString(font.Name) + super := r.Inset(-20) + + img := image.NewRGBA(super) + draw.Draw(img, super, image.White, image.ZP, draw.Src) + font.DrawString(img, image.ZP, font.Name) + + fo, err := os.Create("out.png") + if err != nil { + log.Fatalln(err) + } + if err := png.Encode(fo, img); err != nil { + fo.Close() + log.Fatal(err) + } + if err := fo.Close(); err != nil { + log.Fatal(err) + } +} -- cgit v1.2.3