Get a List of Fonts Used in a Spreadsheet or Workbook with Golang via C++
Possible Usage Scenarios
It is often necessary to know the fonts being used in your workbook for rendering purposes. When you convert your workbook into PDF or an image, Aspose.Cells requires that all the needed fonts are installed on your system or present in your fonts directory. If Aspose.Cells is unable to find the needed font, it tries to replace it with another suitable font that is present on your system or in your fonts directory and can substitute your actual font. This not only results in undesirable rendering of PDFs or images but also takes processing time to find suitable fonts.
In order to deal with such cases, you should know what fonts are being used by your workbook, then either install those fonts on your system in a Windows environment or place them in your fonts directory in a Windows or Linux environment.
Aspose.Cells provides the Workbook.GetFonts method which returns the list of all the fonts used in your workbook or spreadsheet.
Get a List of Fonts Used in a Spreadsheet or Workbook
The following sample code loads the source Excel file and retrieves the list of fonts used in it. It includes a dummy worksheet with some dummy fonts added for illustration purposes. When the code prints all the fonts in the workbook, it also prints those dummy fonts. The following screenshot shows the sample Excel file and how the dummy fonts are listed.
Sample Code
Console Output
Here is the console output of the above sample code when executed with the given sample Excel file.
Aspose.Cells.Font [ Calibri; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Arial; 10; Regular; Color [A=255, R=0, G=0, B=0] ]
Aspose.Cells.Font [ Calibri; 10; Bold; Color [Black] ]
Aspose.Cells.Font [ Calibri; 10; Regular; Color [A=255, R=128, G=128, B=128] ]
Aspose.Cells.Font [ Calibri; 10; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 16; Bold; Color [A=255, R=255, G=255, B=255] ]
Aspose.Cells.Font [ Calibri; 36; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 20; Bold; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 16; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 11; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 11; Bold; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 11; Bold; Color [A=255, R=255, G=255, B=255] ]
Aspose.Cells.Font [ Calibri; 11; Italic; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 16; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 16; Bold; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 16; Regular; Color [Black] ]
Aspose.Cells.Font [ Calibri; 16; Regular; Color [A=255, R=41, G=74, B=78] ]
Aspose.Cells.Font [ Calibri; 16; Regular; Color [A=255, R=41, G=74, B=78] ]
Aspose.Cells.Font [ Calibri; 12; Regular; Color [A=255, R=41, G=74, B=78] ]
Aspose.Cells.Font [ Calibri; 11; Regular; Color [A=255, R=41, G=74, B=78] ]
Aspose.Cells.Font [ Calibri; 11; Bold; Color [A=255, R=255, G=255, B=255] ]
Aspose.Cells.Font [ Dummy-Arial-X; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Dummy-Arial-Y; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Dummy-Arial-Z; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Dummy-Times-I; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Dummy-Times-II; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Dummy-Times-III; 11; Regular; Color [Black] ]
Aspose.Cells.Font [ Calibri; 10.5; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 20; Regular; Color [A=255, R=55, G=98, B=104] ]
Aspose.Cells.Font [ Calibri; 11; Regular; Color [A=255, R=55, G=98, B=104] ]