FOCAMETRICS

FOCAMETRICS data structure.

This structure is returned to applications on the GPIQueryFonts and GPIQueryFontMetrics calls and conveys information from the font creator to the application.

Type

typedef struct _FOCAMETRICS {
 ULONG      ulIdentity;                          /*  Structure identity code. */
 ULONG      ulSize;                              /*  Structure size in bytes. */
 CHAR       szFamilyname[32];  /*  Font family name. */
 CHAR       szFacename[32];    /*  Face name. The typeface name defines the particular font; for example, "Times New Roman Bold Italic."** This string is null terminated and is, therefore, limited to 32 characters in length. */
 SHORT      usRegistryId;                        /*  Registry identifier. */
 USHORT     usCodePage;                          /*  Code page supported by the font. */
 SHORT      yEmHeight;                           /*  Em height. */
 SHORT      yXHeight;                            /*  X height. */
 SHORT      yMaxAscender;                        /*  Maximum ascender. */
 SHORT      yMaxDescender;                       /*  Maximum descender. */
 SHORT      yLowerCaseAscent;                    /*  Lowercase ascent. */
 SHORT      yLowerCaseDescent;                   /*  Lowercase descent. */
 SHORT      yInternalLeading;                    /*  Internal leading. */
 SHORT      yExternalLeading;                    /*  External leading. */
 SHORT      xAveCharWidth;                       /*  Average character width. */
 SHORT      xMaxCharInc;                         /*  Maximum character increment. */
 SHORT      xEmInc;                              /*  Em increment. */
 SHORT      yMaxBaselineExt;                     /*  Maximum baseline extent. */
 SHORT      sCharSlope;                          /*  Character slope. */
 SHORT      sInlineDir;                          /*  Inline direction. */
 SHORT      sCharRot;                            /*  Character rotation. */
 USHORT     usWeightClass;                       /*  Weight class. */
 USHORT     usWidthClass;                        /*  Width class. */
 SHORT      xDeviceRes;                          /*  X-device resolution. */
 SHORT      yDeviceRes;                          /*  Y-device resolution. */
 SHORT      usFirstChar;                         /*  First character. */
 SHORT      usLastChar;                          /*  Last character. */
 SHORT      usDefaultChar;                       /*  Default character. */
 SHORT      usBreakChar;                         /*  Break character. */
 SHORT      usNominalPointSize;                  /*  Nominal point size. */
 SHORT      usMinimumPointSize;                  /*  Minimum point size. */
 SHORT      usMaximumPointSize;                  /*  Maximum point size. */
 SHORT      usTypeFlags;                         /*  Type indicators. */
 SHORT      fsDefn;                              /*  Definition indicators. */
 SHORT      fsSelectionFlags;                    /*  Selection indicators. */
 SHORT      fsCapabilities;                      /*  Capabilities. */
 SHORT      ySubscriptXSize;                     /*  Subscript X-size. */
 SHORT      ySubscriptYSize;                     /*  Subscript Y-size. */
 SHORT      ySubscriptXOffset;                   /*  Subscript X-offset. */
 SHORT      ySubscriptYOffset;                   /*  Subscript Y-offset. */
 SHORT      ySuperscriptXSize;                   /*  Superscript X-size. */
 SHORT      ySuperscriptYSize;                   /*  Superscript Y-size. */
 SHORT      ySuperscriptXOffset;                 /*  Superscript X-offset. */
 SHORT      ySuperscriptYOffset;                 /*  Superscript Y-offset. */
 SHORT      yUnderscoreSize;                     /*  Underscore size. */
 SHORT      yUnderscorePosition;                 /*  Underscore position. */
 SHORT      yStrikeoutSize;                      /*  Strikeout size. */
 SHORT      yStrikeoutPosition;                  /*  Strikeout position. */
 SHORT      usKerningPairs;                      /*  Kerning pairs. */
 SHORT      sFamilyClass;                        /*  Font family design classification. */
 PSZ        pszDeviceNameOffset;                 /*  Address where device name is stored. */
} FOCAMETRICS;

C Declaration Method

typedef FOCAMETRICS *PFOCAMETRICS;