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The OUTLINETEXTMETRIC structure contains metrics describing a TrueType
font.
typedef struct _OUTLINETEXTMETRIC { // otm
UINT otmSize;
TEXTMETRIC otmTextMetrics;
BYTE otmFiller;
PANOSE otmPanoseNumber;
UINT otmfsSelection;
UINT otmfsType;
int otmsCharSlopeRise;
int otmsCharSlopeRun;
int otmItalicAngle;
UINT otmEMSquare;
int otmAscent;
int otmDescent;
UINT otmLineGap;
UINT otmsCapEmHeight;
UINT otmsXHeight;
RECT otmrcFontBox;
int otmMacAscent;
int otmMacDescent;
UINT otmMacLineGap;
UINT otmusMinimumPPEM;
POINT otmptSubscriptSize;
POINT otmptSubscriptOffset;
POINT otmptSuperscriptSize;
POINT otmptSuperscriptOffset;
UINT otmsStrikeoutSize;
int otmsStrikeoutPosition;
int otmsUnderscoreSize;
int otmsUnderscorePosition;
PSTR otmpFamilyName;
PSTR otmpFaceName;
PSTR otmpStyleName;
PSTR otmpFullName;
} OUTLINETEXTMETRIC;
Members
-
otmSize
-
Specifies the size, in bytes, of the OUTLINETEXTMETRIC structure.
-
otmTextMetrics
-
Specifies a TEXTMETRIC structure
containing further information about the font.
-
otmFiller
-
Specifies a value that causes the structure to be byte aligned.
-
otmPanoseNumber
-
Specifies the PANOSE number for this font.
-
otmfsSelection
-
Specifies the nature of the font pattern. This member can be a combination of
the following bits:
Bit
|
Meaning
|
0
|
Italic
|
1
|
Underscore
|
2
|
Negative
|
3
|
Outline
|
4
|
Strikeout
|
5
|
Bold
|
-
otmfsType
-
Specifies whether the font is licensed. Licensed fonts must not be modified or
exchanged. If bit 1 is set, the font may not be embedded in a document. If bit
1 is clear, the font can be embedded. If bit 2 is set, the embedding is
read-only.
-
otmsCharSlopeRise
-
Specifies the slope of the cursor. This value is 1 if the slope is vertical.
Applications can use this value and the value of the otmsCharSlopeRun
member to create an italic cursor that has the same slope as the main italic
angle (specified by the otmItalicAngle member).
-
otmsCharSlopeRun
-
Specifies the slope of the cursor. This value is zero if the slope is
vertical. Applications can use this value and the value of the otmsCharSlopeRise
member to create an italic cursor that has the same slope as the main italic
angle (specified by the otmItalicAngle member).
-
otmItalicAngle
-
Specifies the main italic angle of the font, in tenths of a degree
counterclockwise from vertical. Regular (roman) fonts have a value of zero.
Italic fonts typically have a negative italic angle (that is, they lean to the
right).
-
otmEMSquare
-
Specifies the number of logical units defining the x- or y-dimension of the em
square for this font. (The number of units in the x- and y-directions are
always the same for an em square.)
-
otmAscent
-
Specifies the maximum distance characters in this font extend above the base
line. This is the typographic ascent for the font.
-
otmDescent
-
Specifies the maximum distance characters in this font extend below the base
line. This is the typographic descent for the font.
-
otmLineGap
-
Specifies typographic line spacing.
-
otmsCapEmHeight
-
Not supported.
-
otmsXHeight
-
Not supported.
-
otmrcFontBox
-
Specifies the bounding box for the font.
-
otmMacAscent
-
Specifies the maximum distance characters in this font extend above the base
line for the Macintosh® computer.
-
otmMacDescent
-
Specifies the maximum distance characters in this font extend below the base
line for the Macintosh® computer.
-
otmMacLineGap
-
Specifies line-spacing information for the Macintosh® computer.
-
otmusMinimumPPEM
-
Specifies the smallest recommended size for this font, in pixels per
em-square.
-
otmptSubscriptSize
-
Specifies the recommended horizontal and vertical size for subscripts in this
font.
-
otmptSubscriptOffset
-
Specifies the recommended horizontal and vertical offset for subscripts in
this font. The subscript offset is measured from the character origin to the
origin of the subscript character.
-
otmptSuperscriptSize
-
Specifies the recommended horizontal and vertical size for superscripts in
this font.
-
otmptSuperscriptOffset
-
Specifies the recommended horizontal and vertical offset for superscripts in
this font. The superscript offset is measured from the character base line to
the base line of the superscript character.
-
otmsStrikeoutSize
-
Specifies the width of the strikeout stroke for this font. Typically, this is
the width of the em dash for the font.
-
otmsStrikeoutPosition
-
Specifies the position of the strikeout stroke relative to the base line for
this font. Positive values are above the base line and negative values are
below.
-
otmsUnderscoreSize
-
Specifies the thickness of the underscore character for this font.
-
otmsUnderscorePosition
-
Specifies the position of the underscore character for this font.
-
otmpFamilyName
-
Specifies the offset from the beginning of the structure to a string
specifying the family name for the font.
-
otmpFaceName
-
Specifies the offset from the beginning of the structure to a string
specifying the typeface name for the font. (This typeface name corresponds to
the name specified in the LOGFONT
structure.)
-
otmpStyleName
-
Specifies the offset from the beginning of the structure to a string
specifying the style name for the font.
-
otmpFullName
-
Specifies the offset from the beginning of the structure to a string
specifying the full name for the font. This name is unique for the font and
often contains a version number or other identifying information.
Remarks
The sizes returned in OUTLINETEXTMETRIC are given in logical units;
that is, they depend on the current mapping mode of the specified display
context.
See Also
GetOutlineTextMetrics, LOGFONT,
TEXTMETRIC
See:
file: /Techref/os/win/api/win32/struc/src/str13.htm, 9KB, , updated: 2001/6/26 09:44, local time: 2024/12/5 23:42,
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