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Add SetFontNamer func.

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SetFontNamer changs draw2d's default font naming convention.  Accepts a
func of type FontFileNamer, which accepts a FontData and returns the
filename as a string.
This commit is contained in:
Steven Edwards 2015-08-09 12:44:50 -04:00
parent d0cd538261
commit be5a5617ef
1 changed files with 4 additions and 0 deletions
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4
font.go
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@ -87,6 +87,10 @@ func SetFontFolder(folder string) {
fontFolder = filepath.Clean(folder) fontFolder = filepath.Clean(folder)
} }
func SetFontNamer(fn FontFileNamer) {
fontNamer = fn
}
func loadFont(fontFileName string) *truetype.Font { func loadFont(fontFileName string) *truetype.Font {
fontBytes, err := ioutil.ReadFile(path.Join(fontFolder, fontFileName)) fontBytes, err := ioutil.ReadFile(path.Join(fontFolder, fontFileName))
if err != nil { if err != nil {