<HTML
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>Drawing Primitives</TITLE
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><H1
><A
NAME="GDK-DRAWING-PRIMITIVES"
>Drawing Primitives</A
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN2025"
></A
><H2
>Name</H2
>Drawing Primitives -- functions for drawing points, lines, arcs, and text.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN2028"
></A
><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
> #include <gdk/gdk.h>
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-POINT"
>gdk_draw_point</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-POINTS"
>gdk_draw_points</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-LINE"
>gdk_draw_line</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x2,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y2);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-LINES"
>gdk_draw_lines</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-SEGMENTS"
>gdk_draw_segments</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-drawing-primitives.html#GDKSEGMENT"
>GdkSegment</A
> *segs,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> nsegs);
struct <A
HREF="gdk-drawing-primitives.html#GDKSEGMENT"
>GdkSegment</A
>;
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-RECTANGLE"
>gdk_draw_rectangle</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-ARC"
>gdk_draw_arc</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> angle1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> angle2);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-POLYGON"
>gdk_draw_polygon</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-STRING"
>gdk_draw_string</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *string);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-TEXT"
>gdk_draw_text</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *text,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> text_length);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-TEXT-WC"
>gdk_draw_text_wc</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF="gdk-fonts.html#GDKWCHAR"
>GdkWChar</A
> *text,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> text_length);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-PIXMAP"
>gdk_draw_pixmap</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *src,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xsrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ysrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xdest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ydest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height);
void <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-IMAGE"
>gdk_draw_image</A
> (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-images.html#GDKIMAGE"
>GdkImage</A
> *image,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xsrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ysrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xdest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ydest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height); </PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2126"
></A
><H2
>Description</H2
><P
>These functions provide support for drawing points, lines, arcs and text
onto what are called 'drawables'. Drawables, as the name suggests, are things
which support drawing onto them, and are either <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>
objects.</P
><P
>Many of the drawing operations take a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> argument, which represents a
graphics context. This <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> contains a number of drawing attributes such
as foreground color, background color and line width, and is used to reduce
the number of arguments needed for each drawing operation. See the
<A
HREF="gdk-graphics-contexts.html"
>Graphics Contexts</A
> section for
more information.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2135"
></A
><H2
>Details</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN2137"
></A
><H3
><A
NAME="GDK-DRAW-POINT"
></A
>gdk_draw_point ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_point (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y);</PRE
></TD
></TR
></TABLE
><P
>Draws a point, using the foreground color and other attributes of the <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2147"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the point.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2172"
></A
><H3
><A
NAME="GDK-DRAW-POINTS"
></A
>gdk_draw_points ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_points (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);</PRE
></TD
></TR
></TABLE
><P
>Draws a number of points, using the foreground color and other attributes of
the <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2182"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>points</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>an array of <A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> structures.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>npoints</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of points to be drawn.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2208"
></A
><H3
><A
NAME="GDK-DRAW-LINE"
></A
>gdk_draw_line ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_line (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x2,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y2);</PRE
></TD
></TR
></TABLE
><P
>Draws a line, using the foreground color and other attributes of the <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2220"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x1</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the start point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y1</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the start point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x2</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the end point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y2</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the end point.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2253"
></A
><H3
><A
NAME="GDK-DRAW-LINES"
></A
>gdk_draw_lines ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_lines (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);</PRE
></TD
></TR
></TABLE
><P
>Draws a series of lines connecting the given points.
The way in which joins between lines are draw is determined by the
<A
HREF="gdk-graphics-contexts.html#GDKCAPSTYLE"
>GdkCapStyle</A
> value in the <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>. This can be set with
<A
HREF="gdk-graphics-contexts.html#GDK-GC-SET-LINE-ATTRIBUTES"
>gdk_gc_set_line_attributes</A
>().</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2265"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>points</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>an array of <A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> structures specifying the endpoints of the
lines.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>npoints</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the size of the <TT
CLASS="PARAMETER"
><I
>points</I
></TT
> array.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2292"
></A
><H3
><A
NAME="GDK-DRAW-SEGMENTS"
></A
>gdk_draw_segments ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_segments (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-drawing-primitives.html#GDKSEGMENT"
>GdkSegment</A
> *segs,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> nsegs);</PRE
></TD
></TR
></TABLE
><P
>Draws a number of unconnected lines.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2301"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>segs</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>an array of <A
HREF="gdk-drawing-primitives.html#GDKSEGMENT"
>GdkSegment</A
> structures specifying the start and end points
of the lines to be drawn,</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>nsegs</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of line segments to draw, i.e. the size of the <TT
CLASS="PARAMETER"
><I
>segs</I
></TT
> array.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2328"
></A
><H3
><A
NAME="GDKSEGMENT"
></A
>struct GdkSegment</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>struct GdkSegment
{
gint16 x1;
gint16 y1;
gint16 x2;
gint16 y2;
};</PRE
></TD
></TR
></TABLE
><P
>Specifies the start and end point of a line for use by the <A
HREF="gdk-drawing-primitives.html#GDK-DRAW-SEGMENTS"
>gdk_draw_segments</A
>()
function.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2334"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFF0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="TOP"
><A
HREF=../glib/glib-basic-types.html#GINT16
>gint16</A> <TT
CLASS="STRUCTFIELD"
><I
>x1</I
></TT
></TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the start point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="TOP"
><A
HREF=../glib/glib-basic-types.html#GINT16
>gint16</A> <TT
CLASS="STRUCTFIELD"
><I
>y1</I
></TT
></TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the start point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="TOP"
><A
HREF=../glib/glib-basic-types.html#GINT16
>gint16</A> <TT
CLASS="STRUCTFIELD"
><I
>x2</I
></TT
></TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the end point.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="LEFT"
VALIGN="TOP"
><A
HREF=../glib/glib-basic-types.html#GINT16
>gint16</A> <TT
CLASS="STRUCTFIELD"
><I
>y2</I
></TT
></TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the end point. </TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2359"
></A
><H3
><A
NAME="GDK-DRAW-RECTANGLE"
></A
>gdk_draw_rectangle ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_rectangle (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height);</PRE
></TD
></TR
></TABLE
><P
>Draws a rectangular outline or filled rectangle, using the foreground color
and other attributes of the <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</P
><DIV
CLASS="NOTE"
><BLOCKQUOTE
CLASS="NOTE"
><P
><B
>Note: </B
>A rectangle drawn filled is 1 pixel smaller in both dimensions than a rectangle
outlined. Calling gdk_draw_rectangle (window, gc, TRUE, 0, 0, 20, 20) results
in a filled rectangle 20 pixels wide and 20 pixels high. Calling
gdk_draw_rectangle (window, gc, FALSE, 0, 0, 20, 20) results in an outlined
rectangle with corners at (0, 0), (0, 20), (20, 20), and (20, 0), which
makes it 21 pixels wide and 21 pixels high.</P
></BLOCKQUOTE
></DIV
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2374"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>filled</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>TRUE if the rectangle should be filled.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the left edge of the rectangle.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the top edge of the rectangle.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>width</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the width of the rectangle.</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 height of the rectangle.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2411"
></A
><H3
><A
NAME="GDK-DRAW-ARC"
></A
>gdk_draw_arc ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_arc (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> angle1,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> angle2);</PRE
></TD
></TR
></TABLE
><P
>Draws an arc or a filled 'pie slice'. The arc is defined by the bounding
rectangle of the entire ellipse, and the start and end angles of the part of
the ellipse to be drawn.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2425"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>filled</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>TRUE if the arc should be filled, producing a 'pie slice'.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the left edge of the bounding rectangle.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the top edge of the bounding rectangle.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>width</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the width of the bounding rectangle.</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 height of the bounding rectangle.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>angle1</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the start angle of the arc, relative to the 3 o'clock position,
counter-clockwise, in 1/64ths of a degree.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>angle2</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the end angle of the arc, relative to <TT
CLASS="PARAMETER"
><I
>angle1</I
></TT
>, in 1/64ths of a degree.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2471"
></A
><H3
><A
NAME="GDK-DRAW-POLYGON"
></A
>gdk_draw_polygon ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_polygon (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> filled,
<A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> *points,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> npoints);</PRE
></TD
></TR
></TABLE
><P
>Draws an outlined or filled polygon.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2481"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>filled</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>TRUE if the polygon should be filled. The polygon is closed
automatically, connecting the last point to the first point if necessary.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>points</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>an array of <A
HREF="gdk-points-rectangles-and-regions.html#GDKPOINT"
>GdkPoint</A
> structures specifying the points making up the
polygon.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>npoints</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of points.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2511"
></A
><H3
><A
NAME="GDK-DRAW-STRING"
></A
>gdk_draw_string ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_string (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *string);</PRE
></TD
></TR
></TABLE
><P
>Draws a string of characters in the given font or fontset.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2522"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>font</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the left edge of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the baseline of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>string</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the string of characters to draw.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2556"
></A
><H3
><A
NAME="GDK-DRAW-TEXT"
></A
>gdk_draw_text ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_text (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF=../glib/glib-basic-types.html#GCHAR
>gchar</A> *text,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> text_length);</PRE
></TD
></TR
></TABLE
><P
>Draws a number of characters in the given font or fontset.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2568"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>font</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the left edge of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the baseline of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>text</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the characters to draw.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>text_length</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of characters of <TT
CLASS="PARAMETER"
><I
>text</I
></TT
> to draw.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2607"
></A
><H3
><A
NAME="GDK-DRAW-TEXT-WC"
></A
>gdk_draw_text_wc ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_text_wc (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
> *font,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> x,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> y,
const <A
HREF="gdk-fonts.html#GDKWCHAR"
>GdkWChar</A
> *text,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> text_length);</PRE
></TD
></TR
></TABLE
><P
>Draws a number of wide characters using the given font of fontset.
If the font is a 1-byte font, the string is converted into 1-byte characters
(discarding the high bytes) before output.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2619"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>font</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-fonts.html#GDKFONT"
>GdkFont</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>x</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the left edge of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>y</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the baseline of the text.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>text</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the wide characters to draw.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>text_length</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the number of characters to draw.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2657"
></A
><H3
><A
NAME="GDK-DRAW-PIXMAP"
></A
>gdk_draw_pixmap ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_pixmap (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *src,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xsrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ysrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xdest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ydest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height);</PRE
></TD
></TR
></TABLE
><P
>Draws a pixmap, or a part of a pixmap, onto another drawable.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2671"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>src</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the source <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
> to draw.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>xsrc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the left edge of the source rectangle within <TT
CLASS="PARAMETER"
><I
>src</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ysrc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the top of the source rectangle within <TT
CLASS="PARAMETER"
><I
>src</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>xdest</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the destination within <TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ydest</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the destination within <TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>width</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the width of the area to be copied, or -1 to make the area extend to
the right edge of the source pixmap.</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 height of the area to be copied, or -1 to make the area extend
to the bottom edge of the source pixmap.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2721"
></A
><H3
><A
NAME="GDK-DRAW-IMAGE"
></A
>gdk_draw_image ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void gdk_draw_image (<A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> *drawable,
<A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
> *gc,
<A
HREF="gdk-images.html#GDKIMAGE"
>GdkImage</A
> *image,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xsrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ysrc,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> xdest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> ydest,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> width,
<A
HREF=../glib/glib-basic-types.html#GINT
>gint</A> height);</PRE
></TD
></TR
></TABLE
><P
>Draws a <A
HREF="gdk-images.html#GDKIMAGE"
>GdkImage</A
> onto a drawable.
The depth of the <A
HREF="gdk-images.html#GDKIMAGE"
>GdkImage</A
> must match the depth of the <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
>.</P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2738"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-windows.html#GDKDRAWABLE"
>GdkDrawable</A
> (a <A
HREF="gdk-windows.html#GDKWINDOW"
>GdkWindow</A
> or a <A
HREF="gdk-bitmaps-and-pixmaps.html#GDKPIXMAP"
>GdkPixmap</A
>).</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>gc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>a <A
HREF="gdk-graphics-contexts.html#GDKGC"
>GdkGC</A
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>image</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the <A
HREF="gdk-images.html#GDKIMAGE"
>GdkImage</A
> to draw.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>xsrc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the left edge of the source rectangle within <TT
CLASS="PARAMETER"
><I
>image</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ysrc</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the top of the source rectangle within <TT
CLASS="PARAMETER"
><I
>image</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>xdest</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the x coordinate of the destination within <TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ydest</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the y coordinate of the destination within <TT
CLASS="PARAMETER"
><I
>drawable</I
></TT
>.</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>width</I
></TT
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the width of the area to be copied, or -1 to make the area extend to
the right edge of <TT
CLASS="PARAMETER"
><I
>image</I
></TT
>.</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 height of the area to be copied, or -1 to make the area extend
to the bottom edge of <TT
CLASS="PARAMETER"
><I
>image</I
></TT
>.
</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><BR
CLEAR="all"><BR><TABLE
WIDTH="100%"
BORDER="0"
BGCOLOR="#000000"
CELLPADDING="1"
CELLSPACING="0"
><TR
><TD
WIDTH="25%"
BGCOLOR="#C00000"
ALIGN="left"
><A
HREF="gdk-graphics-contexts.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
><<< Previous Page</B
></FONT
></A
></TD
><TD
WIDTH="25%"
BGCOLOR="#0000C0"
ALIGN="center"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
><A
HREF="index.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>Home</B
></FONT
></A
></B
></FONT
></TD
><TD
WIDTH="25%"
BGCOLOR="#00C000"
ALIGN="center"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
><A
HREF="gdk.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>Up</B
></FONT
></A
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></TD
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WIDTH="25%"
BGCOLOR="#C00000"
ALIGN="right"
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></FONT
></TD
><TD
COLSPAN="2"
ALIGN="right"
><FONT
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SIZE="3"
><B
>Bitmaps and Pixmaps</B
></FONT
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>
