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To specify the initial values for the Font, Font Style, Size, Strikeout, and Underline dialog box controls:.

To specify the initial values for the Font, Font Style, Size, Strikeout, and Underline dialog box controls: You can use the rgbColors member of the CHOOSEFONT structure to specify an initial font color. To display the controls that allow the user to select strikeout, underline, and color options: You can use the Flags member to enable or disable some of the Font dialog box controls, and you can use the Flags member in conjunction with other CHOOSEFONT members to control the initial values of some controls.

However, the CF_PRINTERFONTS flag retains one function: to display the font type description label at the bottom of the Font dialog box. Starting with Windows 7, the CF_PRINTERFONTS, CF_SCREENFONTS, CF_BOTH, and CF_WYSIWYG flags are no longer used by the ChooseFont function for font enumeration. If the CF_PRINTERFONTS or CF_BOTH flag is set, the font type description label appears at the bottom of the Font dialog box. If you specify CF_PRINTERFONTS or CF_BOTH, the hDC member of the CHOOSEFONT structure must specify a handle to a device context for the printer.

Customizing the Font Dialog Box on Windows 7īefore calling ChooseFont, the Flags member of the CHOOSEFONT structure must specify CF_SCREENFONTS, CF_PRINTERFONTS, or CF_BOTH, to indicate whether the dialog box should list screen fonts, printer fonts, or both.

Customizing the Font Dialog Box on earlier versions of Windows.

The following topics are discussed in this section. You can determine the cause of an error by using the CommDlgExtendedError function to retrieve the extended error value. If the user cancels the Font dialog box or an error occurs, ChooseFont returns FALSE and the contents of the LOGFONT structure are not defined. If the user clicks the OK button, the ChooseFont function returns TRUE and sets the information about the user's selection in the CHOOSEFONT structure. The following screen shot shows a typical Font dialog box. You create and display a Font dialog box by initializing a CHOOSEFONT structure and passing the structure to the ChooseFont function. The Font dialog box lets the user choose attributes for a logical font, such as font family and associated font style, point size, effects (underline, strikeout, and text color), and a script (or character set).