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| author | Přemysl Janouch <p@janouch.name> | 2019-04-14 22:30:40 +0200 |
|---|---|---|
| committer | Přemysl Janouch <p@janouch.name> | 2019-04-14 22:30:40 +0200 |
| commit | 1331f3b5642f521236fcb1ec21ee43d5b76c0b91 (patch) | |
| tree | 1213c2f2014cf0eff5a4a881b02cbebf91a604b8 /bdf-preview/main.go | |
| parent | 7d9410c6b3a724e3670941f7ec2d00e7966d0b1a (diff) | |
| download | sklad-1331f3b5642f521236fcb1ec21ee43d5b76c0b91.tar.gz sklad-1331f3b5642f521236fcb1ec21ee43d5b76c0b91.tar.xz sklad-1331f3b5642f521236fcb1ec21ee43d5b76c0b91.zip | |
Move commands under cmd/
Diffstat (limited to 'bdf-preview/main.go')
| -rw-r--r-- | bdf-preview/main.go | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/bdf-preview/main.go b/bdf-preview/main.go deleted file mode 100644 index b1f2045..0000000 --- a/bdf-preview/main.go +++ /dev/null @@ -1,93 +0,0 @@ -package main - -import ( - "html/template" - "image" - "image/draw" - "image/png" - "log" - "net/http" - "os" - - "janouch.name/sklad/bdf" -) - -type fontItem struct { - Font *bdf.Font - Preview image.Image -} - -var fonts = map[string]fontItem{} - -var tmpl = template.Must(template.New("list").Parse(` - <!DOCTYPE html> - <html><body> - <table border='1' cellpadding='3' style='border-collapse: collapse'> - <tr> - <th>Name</th> - <th>Preview</th> - <tr> -{{range $k, $v := . }} - <tr> - <td>{{$k}}</td> - <td><img src='?name={{$k}}'></td> - </tr> -{{end}} - </table> - </body></html> -`)) - -func handle(w http.ResponseWriter, r *http.Request) { - if err := r.ParseForm(); err != nil { - http.Error(w, err.Error(), 500) - return - } - - name := r.FormValue("name") - if name == "" { - w.Header().Set("Content-Type", "text/html") - tmpl.Execute(w, fonts) - return - } - - item, ok := fonts[name] - if !ok { - http.Error(w, "No such font.", 400) - return - } - - w.Header().Set("Content-Type", "image/png") - if err := png.Encode(w, item.Preview); err != nil { - http.Error(w, err.Error(), 500) - return - } -} - -func main() { - for _, filename := range os.Args[1:] { - fi, err := os.Open(filename) - if err != nil { - log.Fatalln(err) - } - font, err := bdf.NewFromBDF(fi) - if err != nil { - log.Fatalf("%s: %s\n", filename, err) - } - if err := fi.Close(); err != nil { - log.Fatalln(err) - } - - r, _ := font.BoundString(font.Name) - super := r.Inset(-3) - - img := image.NewRGBA(super) - draw.Draw(img, super, image.White, image.ZP, draw.Src) - font.DrawString(img, image.ZP, font.Name) - - fonts[filename] = fontItem{Font: font, Preview: img} - } - - log.Println("Starting server") - http.HandleFunc("/", handle) - log.Fatal(http.ListenAndServe(":8080", nil)) -} |