Add fonts and update README.md examples

Signed-off-by: Glenn Lewis <6598971+gmlewis@users.noreply.github.com>

cmd/font2go/main.go

@@ -189,16 +189,16 @@ func copyFiles(filenames []string, fontDir string) {
 
 func writeLicense(srcDir, fontDir string) {
 	// Copy any license along with the font.
-	txtFiles, err := filepath.Glob(filepath.Join(srcDir, "*.txt"))
-	if err == nil && len(txtFiles) > 0 {
-		copyFiles(txtFiles, fontDir)
+	filesToCopy, err := filepath.Glob(filepath.Join(srcDir, "*.txt"))
+	if err == nil && len(filesToCopy) > 0 {
+		copyFiles(filesToCopy, fontDir)
 	} else {
 		log.Printf("WARNING: unable to find license file in %v : %v", srcDir, err)
 	}
 	// Also copy any README-orig.md files.
-	txtFiles, err = filepath.Glob(filepath.Join(srcDir, "README-orig.md"))
-	if err == nil && len(txtFiles) > 0 {
-		copyFiles(txtFiles, fontDir)
+	filesToCopy, err = filepath.Glob(filepath.Join(srcDir, "README-orig.md"))
+	if err == nil && len(filesToCopy) > 0 {
+		copyFiles(filesToCopy, fontDir)
 	}
 }
 
@@ -239,18 +239,21 @@ To use this font in your code, simply import it:
 
 ` + "```" + `go
 import (
-  . "github.com/gmlewis/go-fonts/fonts"
+  "github.com/gmlewis/go-fonts/fonts"
   _ "github.com/gmlewis/go-fonts/fonts/{{ .ID }}"
 )
 
 func main() {
   // ...
-  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "{{ .ID }}", Center)
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from {{ .ID }}"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "{{ .ID }}", &fonts.Center)
   if err != nil {
-    return err
+    log.Fatal(err)
   }
   log.Printf("MBB: %v", render.MBB)
-  for _, poly := range render.Polygons {
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
     // ...
   }
   // ...

fonts/aaarghnormal/README.md

@@ -6,18 +6,21 @@ To use this font in your code, simply import it:
 
 ```go
 import (
-  . "github.com/gmlewis/go-fonts/fonts"
+  "github.com/gmlewis/go-fonts/fonts"
   _ "github.com/gmlewis/go-fonts/fonts/aaarghnormal"
 )
 
 func main() {
   // ...
-  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "aaarghnormal", Center)
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from aaarghnormal"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "aaarghnormal", &fonts.Center)
   if err != nil {
-    return err
+    log.Fatal(err)
   }
   log.Printf("MBB: %v", render.MBB)
-  for _, poly := range render.Polygons {
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
     // ...
   }
   // ...

fonts/abeezee_italic/README.md

@@ -6,18 +6,21 @@ To use this font in your code, simply import it:
 
 ```go
 import (
-  . "github.com/gmlewis/go-fonts/fonts"
+  "github.com/gmlewis/go-fonts/fonts"
   _ "github.com/gmlewis/go-fonts/fonts/abeezee_italic"
 )
 
 func main() {
   // ...
-  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "abeezee_italic", Center)
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from abeezee_italic"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "abeezee_italic", &fonts.Center)
   if err != nil {
-    return err
+    log.Fatal(err)
   }
   log.Printf("MBB: %v", render.MBB)
-  for _, poly := range render.Polygons {
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
     // ...
   }
   // ...

fonts/abeezee_regular/README.md

@@ -6,18 +6,21 @@ To use this font in your code, simply import it:
 
 ```go
 import (
-  . "github.com/gmlewis/go-fonts/fonts"
+  "github.com/gmlewis/go-fonts/fonts"
   _ "github.com/gmlewis/go-fonts/fonts/abeezee_regular"
 )
 
 func main() {
   // ...
-  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "abeezee_regular", Center)
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from abeezee_regular"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "abeezee_regular", &fonts.Center)
   if err != nil {
-    return err
+    log.Fatal(err)
   }
   log.Printf("MBB: %v", render.MBB)
-  for _, poly := range render.Polygons {
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
     // ...
   }
   // ...

fonts/abrilfatface_regular/OFL.txt

@@ -0,0 +1,94 @@
+Copyright (c) 2011, TypeTogether (www.type-together.com),
+with Reserved Font Names "Abril" and "Abril Fatface"
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+https://openfontlicense.org
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

fonts/abrilfatface_regular/README.md

@@ -0,0 +1,28 @@
+# abrilfatface_regular
+
+![abrilfatface_regular](abrilfatface_regular.png)
+
+To use this font in your code, simply import it:
+
+```go
+import (
+  "github.com/gmlewis/go-fonts/fonts"
+  _ "github.com/gmlewis/go-fonts/fonts/abrilfatface_regular"
+)
+
+func main() {
+  // ...
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from abrilfatface_regular"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "abrilfatface_regular", &fonts.Center)
+  if err != nil {
+    log.Fatal(err)
+  }
+  log.Printf("MBB: %v", render.MBB)
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
+    // ...
+  }
+  // ...
+}
+```

fonts/acme_regular/README.md

@@ -6,18 +6,21 @@ To use this font in your code, simply import it:
 
 ```go
 import (
-  . "github.com/gmlewis/go-fonts/fonts"
+  "github.com/gmlewis/go-fonts/fonts"
   _ "github.com/gmlewis/go-fonts/fonts/acme_regular"
 )
 
 func main() {
   // ...
-  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "acme_regular", Center)
+  xPos, yPos, xScale, yScale := 0.0, 0.0, 1.0, 1.0
+  message := "Sample from acme_regular"
+  render, err := fonts.Text(xPos, yPos, xScale, yScale, message, "acme_regular", &fonts.Center)
   if err != nil {
-    return err
+    log.Fatal(err)
   }
   log.Printf("MBB: %v", render.MBB)
-  for _, poly := range render.Polygons {
+  for i, poly := range render.Polygons {
+    log.Printf("Polygon #%v/%v has %v points. MBB: %v", i+1, len(render.Polygons), len(poly.Pts), poly.MBB)
     // ...
   }
   // ...