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-rw-r--r--Godeps/_workspace/src/code.google.com/p/freetype-go/example/truetype/main.go73
1 files changed, 73 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/freetype-go/example/truetype/main.go b/Godeps/_workspace/src/code.google.com/p/freetype-go/example/truetype/main.go
new file mode 100644
index 000000000..747694b61
--- /dev/null
+++ b/Godeps/_workspace/src/code.google.com/p/freetype-go/example/truetype/main.go
@@ -0,0 +1,73 @@
+// Copyright 2010 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.
+
+package main
+
+import (
+ "flag"
+ "fmt"
+ "io/ioutil"
+ "log"
+
+ "code.google.com/p/freetype-go/freetype/truetype"
+)
+
+var fontfile = flag.String("fontfile", "../../testdata/luxisr.ttf", "filename of the ttf font")
+
+func printBounds(b truetype.Bounds) {
+ fmt.Printf("XMin:%d YMin:%d XMax:%d YMax:%d\n", b.XMin, b.YMin, b.XMax, b.YMax)
+}
+
+func printGlyph(g *truetype.GlyphBuf) {
+ printBounds(g.B)
+ fmt.Print("Points:\n---\n")
+ e := 0
+ for i, p := range g.Point {
+ fmt.Printf("%4d, %4d", p.X, p.Y)
+ if p.Flags&0x01 != 0 {
+ fmt.Print(" on\n")
+ } else {
+ fmt.Print(" off\n")
+ }
+ if i+1 == int(g.End[e]) {
+ fmt.Print("---\n")
+ e++
+ }
+ }
+}
+
+func main() {
+ flag.Parse()
+ fmt.Printf("Loading fontfile %q\n", *fontfile)
+ b, err := ioutil.ReadFile(*fontfile)
+ if err != nil {
+ log.Println(err)
+ return
+ }
+ font, err := truetype.Parse(b)
+ if err != nil {
+ log.Println(err)
+ return
+ }
+ fupe := font.FUnitsPerEm()
+ printBounds(font.Bounds(fupe))
+ fmt.Printf("FUnitsPerEm:%d\n\n", fupe)
+
+ c0, c1 := 'A', 'V'
+
+ i0 := font.Index(c0)
+ hm := font.HMetric(fupe, i0)
+ g := truetype.NewGlyphBuf()
+ err = g.Load(font, fupe, i0, truetype.NoHinting)
+ if err != nil {
+ log.Println(err)
+ return
+ }
+ fmt.Printf("'%c' glyph\n", c0)
+ fmt.Printf("AdvanceWidth:%d LeftSideBearing:%d\n", hm.AdvanceWidth, hm.LeftSideBearing)
+ printGlyph(g)
+ i1 := font.Index(c1)
+ fmt.Printf("\n'%c', '%c' Kerning:%d\n", c0, c1, font.Kerning(fupe, i0, i1))
+}