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-rw-r--r--vendor/github.com/golang/freetype/example/drawer/main.go158
1 files changed, 0 insertions, 158 deletions
diff --git a/vendor/github.com/golang/freetype/example/drawer/main.go b/vendor/github.com/golang/freetype/example/drawer/main.go
deleted file mode 100644
index d26d066d9..000000000
--- a/vendor/github.com/golang/freetype/example/drawer/main.go
+++ /dev/null
@@ -1,158 +0,0 @@
-// Copyright 2015 The Freetype-Go Authors. All rights reserved.
-// Use of this source code is governed by your choice of either the
-// FreeType License or the GNU General Public License version 2 (or
-// any later version), both of which can be found in the LICENSE file.
-
-// +build example
-//
-// This build tag means that "go install github.com/golang/freetype/..."
-// doesn't install this example program. Use "go run main.go" to run it or "go
-// install -tags=example" to install it.
-
-package main
-
-import (
- "bufio"
- "flag"
- "fmt"
- "image"
- "image/color"
- "image/draw"
- "image/png"
- "io/ioutil"
- "log"
- "math"
- "os"
-
- "github.com/golang/freetype/truetype"
- "golang.org/x/image/font"
- "golang.org/x/image/math/fixed"
-)
-
-var (
- dpi = flag.Float64("dpi", 72, "screen resolution in Dots Per Inch")
- fontfile = flag.String("fontfile", "../../testdata/luxisr.ttf", "filename of the ttf font")
- hinting = flag.String("hinting", "none", "none | full")
- size = flag.Float64("size", 12, "font size in points")
- spacing = flag.Float64("spacing", 1.5, "line spacing (e.g. 2 means double spaced)")
- wonb = flag.Bool("whiteonblack", false, "white text on a black background")
-)
-
-const title = "Jabberwocky"
-
-var text = []string{
- "’Twas brillig, and the slithy toves",
- "Did gyre and gimble in the wabe;",
- "All mimsy were the borogoves,",
- "And the mome raths outgrabe.",
- "",
- "“Beware the Jabberwock, my son!",
- "The jaws that bite, the claws that catch!",
- "Beware the Jubjub bird, and shun",
- "The frumious Bandersnatch!”",
- "",
- "He took his vorpal sword in hand:",
- "Long time the manxome foe he sought—",
- "So rested he by the Tumtum tree,",
- "And stood awhile in thought.",
- "",
- "And as in uffish thought he stood,",
- "The Jabberwock, with eyes of flame,",
- "Came whiffling through the tulgey wood,",
- "And burbled as it came!",
- "",
- "One, two! One, two! and through and through",
- "The vorpal blade went snicker-snack!",
- "He left it dead, and with its head",
- "He went galumphing back.",
- "",
- "“And hast thou slain the Jabberwock?",
- "Come to my arms, my beamish boy!",
- "O frabjous day! Callooh! Callay!”",
- "He chortled in his joy.",
- "",
- "’Twas brillig, and the slithy toves",
- "Did gyre and gimble in the wabe;",
- "All mimsy were the borogoves,",
- "And the mome raths outgrabe.",
-}
-
-func main() {
- flag.Parse()
-
- // Read the font data.
- fontBytes, err := ioutil.ReadFile(*fontfile)
- if err != nil {
- log.Println(err)
- return
- }
- f, err := truetype.Parse(fontBytes)
- if err != nil {
- log.Println(err)
- return
- }
-
- // Draw the background and the guidelines.
- fg, bg := image.Black, image.White
- ruler := color.RGBA{0xdd, 0xdd, 0xdd, 0xff}
- if *wonb {
- fg, bg = image.White, image.Black
- ruler = color.RGBA{0x22, 0x22, 0x22, 0xff}
- }
- const imgW, imgH = 640, 480
- rgba := image.NewRGBA(image.Rect(0, 0, imgW, imgH))
- draw.Draw(rgba, rgba.Bounds(), bg, image.ZP, draw.Src)
- for i := 0; i < 200; i++ {
- rgba.Set(10, 10+i, ruler)
- rgba.Set(10+i, 10, ruler)
- }
-
- // Draw the text.
- h := font.HintingNone
- switch *hinting {
- case "full":
- h = font.HintingFull
- }
- d := &font.Drawer{
- Dst: rgba,
- Src: fg,
- Face: truetype.NewFace(f, &truetype.Options{
- Size: *size,
- DPI: *dpi,
- Hinting: h,
- }),
- }
- y := 10 + int(math.Ceil(*size**dpi/72))
- dy := int(math.Ceil(*size * *spacing * *dpi / 72))
- d.Dot = fixed.Point26_6{
- X: (fixed.I(imgW) - d.MeasureString(title)) / 2,
- Y: fixed.I(y),
- }
- d.DrawString(title)
- y += dy
- for _, s := range text {
- d.Dot = fixed.P(10, y)
- d.DrawString(s)
- y += dy
- }
-
- // Save that RGBA image to disk.
- outFile, err := os.Create("out.png")
- if err != nil {
- log.Println(err)
- os.Exit(1)
- }
- defer outFile.Close()
- b := bufio.NewWriter(outFile)
- err = png.Encode(b, rgba)
- if err != nil {
- log.Println(err)
- os.Exit(1)
- }
- err = b.Flush()
- if err != nil {
- log.Println(err)
- os.Exit(1)
- }
- fmt.Println("Wrote out.png OK.")
-}