diff options
Diffstat (limited to 'font.go')
| -rw-r--r-- | font.go | 54 |
1 files changed, 33 insertions, 21 deletions
@@ -331,7 +331,8 @@ func makeFontEncoding(encList encListType, refEncFileStr string) (diffStr string return } -func makeDefinitionFile(fileStr, tpStr, encodingFileStr string, embed bool, encList encListType, info fontInfoType) (err error) { +func makeDefinitionFile(fileStr, tpStr, encodingFileStr string, embed bool, encList encListType, info fontInfoType) error { + var err error var def fontDefType def.Tp = tpStr def.Name = info.FontName @@ -347,7 +348,7 @@ func makeDefinitionFile(fileStr, tpStr, encodingFileStr string, embed bool, encL // fmt.Printf("reference [%s]\n", filepath.Join(filepath.Dir(encodingFileStr), "cp1252.map")) def.Diff, err = makeFontEncoding(encList, filepath.Join(filepath.Dir(encodingFileStr), "cp1252.map")) if err != nil { - return + return err } def.File = info.File def.Size1 = int(info.Size1) @@ -357,16 +358,24 @@ func makeDefinitionFile(fileStr, tpStr, encodingFileStr string, embed bool, encL var buf []byte buf, err = json.Marshal(def) if err != nil { - return + return err } var f *os.File f, err = os.Create(fileStr) if err != nil { - return + return err } defer f.Close() - f.Write(buf) - return + _, err = f.Write(buf) + if err != nil { + return err + } + err = f.Close() + if err != nil { + return err + } + + return err } // MakeFont generates a font definition file in JSON format. A definition file @@ -392,13 +401,12 @@ func makeDefinitionFile(fileStr, tpStr, encodingFileStr string, embed bool, encL // process. Use nil to turn off messages. // // embed is true if the font is to be embedded in the PDF files. -func MakeFont(fontFileStr, encodingFileStr, dstDirStr string, msgWriter io.Writer, embed bool) (err error) { +func MakeFont(fontFileStr, encodingFileStr, dstDirStr string, msgWriter io.Writer, embed bool) error { if msgWriter == nil { msgWriter = ioutil.Discard } if !fileExist(fontFileStr) { - err = fmt.Errorf("font file not found: %s", fontFileStr) - return + return fmt.Errorf("font file not found: %s", fontFileStr) } extStr := strings.ToLower(fontFileStr[len(fontFileStr)-3:]) // printf("Font file extension [%s]\n", extStr) @@ -408,26 +416,24 @@ func MakeFont(fontFileStr, encodingFileStr, dstDirStr string, msgWriter io.Write } else if extStr == "pfb" { tpStr = "Type1" } else { - err = fmt.Errorf("unrecognized font file extension: %s", extStr) - return + return fmt.Errorf("unrecognized font file extension: %s", extStr) } - var encList encListType var info fontInfoType - encList, err = loadMap(encodingFileStr) + encList, err := loadMap(encodingFileStr) if err != nil { - return + return err } // printf("Encoding table\n") // dump(encList) if tpStr == "TrueType" { info, err = getInfoFromTrueType(fontFileStr, msgWriter, embed, encList) if err != nil { - return + return err } } else { info, err = getInfoFromType1(fontFileStr, msgWriter, embed, encList) if err != nil { - return + return err } } baseStr := baseNoExt(fontFileStr) @@ -438,19 +444,25 @@ func MakeFont(fontFileStr, encodingFileStr, dstDirStr string, msgWriter io.Write zFileStr := filepath.Join(dstDirStr, info.File) f, err = os.Create(zFileStr) if err != nil { - return + return err } defer f.Close() cmp := zlib.NewWriter(f) - cmp.Write(info.Data) - cmp.Close() + _, err = cmp.Write(info.Data) + if err != nil { + return err + } + err = cmp.Close() + if err != nil { + return err + } fmt.Fprintf(msgWriter, "Font file compressed: %s\n", zFileStr) } defFileStr := filepath.Join(dstDirStr, baseStr+".json") err = makeDefinitionFile(defFileStr, tpStr, encodingFileStr, embed, encList, info) if err != nil { - return + return err } fmt.Fprintf(msgWriter, "Font definition file successfully generated: %s\n", defFileStr) - return + return nil } |