int GetFontTypefaceNameLength (char *fontName, int *typefaceNameLength);
Returns the length, in bytes, of the string containing the typeface name corresponding to the font.
Input | ||
Name | Type | Description |
fontName | The name of an existing font. The font can be one of the National Instrument fonts, a user-defined font saved by a previous call to CreateMetaFont, or a font, such as Courier New, supplied by the operating system. Predefined fonts—Contain typeface information only and use typefaces native to the operating system. Examples of predefined fonts include VAL_MENU_FONT, VAL_DIALOG_FONT, VAL_EDITOR_FONT, and VAL_APP_FONT. Predefined metafonts—Contain typeface information, point size, and text styles such as bold, underline, italic, and strikeout. These metafonts are used in the LabWindows/CVI environment. Examples of predefined metafonts include VAL_MENU_META_FONT, VAL_DIALOG_META_FONT, VAL_EDITOR_META_FONT, and VAL_APP_META_FONT. LabWindows/CVI-supplied metafonts—Supplied with LabWindows/CVI and installed while LabWindows/CVI is running. These metafonts use typefaces that are not native to the operating systems. Examples of LabWindows/CVI-supplied metafonts are VAL_7SEG_META_FONT and VAL_SYSTEM_META_FONT. |
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Output | ||
Name | Type | Description |
typefaceNameLength | integer (passed by reference) | The length, in bytes, of the typeface name string corresponding to the font specified. |
Name | Type | Description | ||||
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
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