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<HTML
><HEAD
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>fonts</TITLE
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CONTENT="Modular DocBook HTML Stylesheet Version 1.33"><LINK
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></DIV
><H1
>fonts</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN2120"
></A
><H2
>Name</H2
>fonts — </DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN2123"
></A
><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>
<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> <A
HREF="nano-x-fonts.html#GRCREATEFONT"
>GrCreateFont</A
> (<GTKDOCLINK
HREF="GR-CHAR-CAPS"
>GR_CHAR</GTKDOCLINK
> *name,
<GTKDOCLINK
HREF="GR-COORD-CAPS"
>GR_COORD</GTKDOCLINK
> height,
<GTKDOCLINK
HREF="GR-LOGFONT-CAPS"
>GR_LOGFONT</GTKDOCLINK
> *plogfont);
void <A
HREF="nano-x-fonts.html#GRSETFONTSIZE"
>GrSetFontSize</A
> (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
<GTKDOCLINK
HREF="GR-COORD-CAPS"
>GR_COORD</GTKDOCLINK
> size);
void <A
HREF="nano-x-fonts.html#GRSETFONTROTATION"
>GrSetFontRotation</A
> (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
int tenthsdegrees);
void <A
HREF="nano-x-fonts.html#GRSETFONTATTR"
>GrSetFontAttr</A
> (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
int setflags,
int clrflags);
void <A
HREF="nano-x-fonts.html#GRDESTROYFONT"
>GrDestroyFont</A
> (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid);
void <A
HREF="nano-x-fonts.html#GRGETFONTINFO"
>GrGetFontInfo</A
> (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> font,
<GTKDOCLINK
HREF="GR-FONT-INFO-CAPS"
>GR_FONT_INFO</GTKDOCLINK
> *fip);</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2143"
></A
><H2
>Description</H2
><P
></P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2146"
></A
><H2
>Details</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN2148"
></A
><H3
><A
NAME="GRCREATEFONT"
></A
>GrCreateFont ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> GrCreateFont (<GTKDOCLINK
HREF="GR-CHAR-CAPS"
>GR_CHAR</GTKDOCLINK
> *name,
<GTKDOCLINK
HREF="GR-COORD-CAPS"
>GR_COORD</GTKDOCLINK
> height,
<GTKDOCLINK
HREF="GR-LOGFONT-CAPS"
>GR_LOGFONT</GTKDOCLINK
> *plogfont);</PRE
></TD
></TR
></TABLE
><P
>Attempts to locate a font with the desired attributes and returns a font
ID number which can be used to refer to it. If the plogfont argument is
not NULL, the values in that structure will be used to choose a font.
Otherwise, if the height is non zero, the built in font with the closest
height to that specified will be used. If the height is zero, the built
in font with the specified name will be used. If the desired font is not
found, the first built in font will be returned as a last resort.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>name</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> string containing the name of a built in font to look for</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>height</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the desired height of the font</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>plogfont</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> pointer to a LOGFONT structure</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> a font ID number which can be used to refer to the font</TD
></TR
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2179"
></A
><H3
><A
NAME="GRSETFONTSIZE"
></A
>GrSetFontSize ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void GrSetFontSize (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
<GTKDOCLINK
HREF="GR-COORD-CAPS"
>GR_COORD</GTKDOCLINK
> size);</PRE
></TD
></TR
></TABLE
><P
>Changes the size of the specified font to the specified size.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>fontid</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the ID number of the font to change the size of</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>size</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
></TR
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2200"
></A
><H3
><A
NAME="GRSETFONTROTATION"
></A
>GrSetFontRotation ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void GrSetFontRotation (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
int tenthsdegrees);</PRE
></TD
></TR
></TABLE
><P
>Changes the rotation of the specified font to the specified angle.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>fontid</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the ID number of the font to rotate</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>tenthsdegrees</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
></TR
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2220"
></A
><H3
><A
NAME="GRSETFONTATTR"
></A
>GrSetFontAttr ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void GrSetFontAttr (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid,
int setflags,
int clrflags);</PRE
></TD
></TR
></TABLE
><P
>Changes the attributes (GR_TFKERNING, GR_TFANTIALIAS, GR_TFUNDERLINE, etc.)
of the specified font according to the set and clear mask arguments.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>fontid</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the ID of the font to set the attributes of</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>setflags</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> mask specifying attribute flags to set</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>clrflags</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> mask specifying attribute flags to clear</TD
></TR
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2244"
></A
><H3
><A
NAME="GRDESTROYFONT"
></A
>GrDestroyFont ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void GrDestroyFont (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> fontid);</PRE
></TD
></TR
></TABLE
><P
>Frees all resources associated with the specified font ID, and if the font
is a non built in type and this is the last ID referring to it, unloads the
font from memory.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>fontid</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the ID of the font to destroy</TD
></TR
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2260"
></A
><H3
><A
NAME="GRGETFONTINFO"
></A
>GrGetFontInfo ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void GrGetFontInfo (<GTKDOCLINK
HREF="GR-FONT-ID-CAPS"
>GR_FONT_ID</GTKDOCLINK
> font,
<GTKDOCLINK
HREF="GR-FONT-INFO-CAPS"
>GR_FONT_INFO</GTKDOCLINK
> *fip);</PRE
></TD
></TR
></TABLE
><P
>Fills in the specified GR_FONT_INFO structure with information regarding
the specified font.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>font</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>fip</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> pointer to a GR_FONT_INFO structure</TD
></TR
></TABLE
><P
></P
></DIV
></DIV
></DIV
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><BR
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