What is lfheight in logfont?
The LOGFONT structure defines the attributes of a font. The height, in logical units, of the font’s character cell or character. The character height value (also known as the em height) is the character cell height value minus the internal-leading value. The font mapper interprets the value specified in lfHeight in the following manner.
What is a logfont?
For example, this occurs commonly in East Asian fonts. Note The wingdi.h header defines LOGFONT as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant.
What is the logfont alias?
The wingdi. h header defines LOGFONT as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors.
How do I convert between lfheight and getdevicecaps for log fonts?
MSDN for LogFont gives you the formula to convert between them: lfHeight = -MulDiv(PointSize, GetDeviceCaps(hDC, LOGPIXELSY), 72); There are 72 points per inch. GetDeviceCaps tells you the number of pixels per inch on a given device.
What is createfontindirecta function?
CreateFontIndirectA function. The CreateFontIndirect function creates a logical font that has the specified characteristics. The font can subsequently be selected as the current font for any device context.
The wingdi.h header defines LOGFONT as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors.
What is the createfontindirect alias?
The wingdi.h header defines CreateFontIndirect as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors.