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Modul
Manage drivers and device peripherals - Training
This module introduces device drivers. Student will learn how drivers work and the tools used to manage common peripheral devices such as printers.
Checking the Text Capabilities of a Device
You can use the EnumFonts and EnumFontFamilies functions to enumerate the fonts that are available in a printer-compatible memory device context. You can also use the GetDeviceCaps function to retrieve information about the text capabilities of a device. By calling the GetDeviceCaps function with the NUMFONTS index, you can determine the minimum number of fonts supported by a printer. (An individual printer may support more fonts than specified in the return value from GetDeviceCaps with the NUMFONTS index.) By using the TEXTCAPS index, you can identify many of the text capabilities of the specified device.
Další materiály
Dokumentace
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Using Portable TrueType Metrics - Win32 apps
Applications that use the TrueType text metrics can achieve a high degree of printer and document portability; they can use TrueType metrics even if they must maintain compatibility with early 16-bit versions of Windows.
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Font and Text Reference - Win32 apps
The following elements are used with fonts and text:
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Using the Font and Text-Output Functions - Win32 apps
This section describes how you can use the font and text-output functions to draw normal text, draw text from different fonts on the same line, rotate lines of text, display the font-selection common dialog-box, enumerate fonts, and so on: