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<h2><span class="refentrytitle"><a name="GOPath.top_of_page"></a>GOPath</span></h2>
<p>GOPath</p>
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<div class="refsynopsisdiv">
<a name="GOPath.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis"> <a class="link" href="GOPath.html#GOPath-struct" title="GOPath">GOPath</a>;
<span class="returnvalue">void</span> (<a class="link" href="GOPath.html#GOPathClosePathFunc" title="GOPathClosePathFunc ()">*GOPathClosePathFunc</a>) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="GOPath.html#GOPathCurveToFunc" title="GOPathCurveToFunc ()">*GOPathCurveToFunc</a>) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point0</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point1</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point2</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="GOPath.html#GOPathLineToFunc" title="GOPathLineToFunc ()">*GOPathLineToFunc</a>) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point</code></em>);
<span class="returnvalue">void</span> (<a class="link" href="GOPath.html#GOPathMoveToFunc" title="GOPathMoveToFunc ()">*GOPathMoveToFunc</a>) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point</code></em>);
enum <a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection">GOPathDirection</a>;
enum <a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions">GOPathOptions</a>;
<a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint">GOPathPoint</a>;
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-append" title="go_path_append ()">go_path_append</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path1</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path2</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-arc" title="go_path_arc ()">go_path_arc</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-arc-to" title="go_path_arc_to ()">go_path_arc_to</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-clear" title="go_path_clear ()">go_path_clear</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-close" title="go_path_close ()">go_path_close</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-copy" title="go_path_copy ()">go_path_copy</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-copy-restricted" title="go_path_copy_restricted ()">go_path_copy_restricted</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><span class="type">gssize</span> start</code></em>,
<em class="parameter"><code><span class="type">gssize</span> end</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-curve-to" title="go_path_curve_to ()">go_path_curve_to</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x0</code></em>,
<em class="parameter"><code><span class="type">double</span> y0</code></em>,
<em class="parameter"><code><span class="type">double</span> x1</code></em>,
<em class="parameter"><code><span class="type">double</span> y1</code></em>,
<em class="parameter"><code><span class="type">double</span> x2</code></em>,
<em class="parameter"><code><span class="type">double</span> y2</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-free" title="go_path_free ()">go_path_free</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);
<a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions"><span class="returnvalue">GOPathOptions</span></a> <a class="link" href="GOPath.html#go-path-get-options" title="go_path_get_options ()">go_path_get_options</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-interpret" title="go_path_interpret ()">go_path_interpret</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathMoveToFunc" title="GOPathMoveToFunc ()"><span class="type">GOPathMoveToFunc</span></a> move_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathLineToFunc" title="GOPathLineToFunc ()"><span class="type">GOPathLineToFunc</span></a> line_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathCurveToFunc" title="GOPathCurveToFunc ()"><span class="type">GOPathCurveToFunc</span></a> curve_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathClosePathFunc" title="GOPathClosePathFunc ()"><span class="type">GOPathClosePathFunc</span></a> close_path</code></em>,
<em class="parameter"><code><span class="type">void</span> *closure</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-interpret-full" title="go_path_interpret_full ()">go_path_interpret_full</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><span class="type">gssize</span> start</code></em>,
<em class="parameter"><code><span class="type">gssize</span> end</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathMoveToFunc" title="GOPathMoveToFunc ()"><span class="type">GOPathMoveToFunc</span></a> move_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathLineToFunc" title="GOPathLineToFunc ()"><span class="type">GOPathLineToFunc</span></a> line_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathCurveToFunc" title="GOPathCurveToFunc ()"><span class="type">GOPathCurveToFunc</span></a> curve_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathClosePathFunc" title="GOPathClosePathFunc ()"><span class="type">GOPathClosePathFunc</span></a> close_path</code></em>,
<em class="parameter"><code><span class="type">void</span> *closure</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-line-to" title="go_path_line_to ()">go_path_line_to</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-move-to" title="go_path_move_to ()">go_path_move_to</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-new" title="go_path_new ()">go_path_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-new-from-odf-enhanced-path" title="go_path_new_from_odf_enhanced_path ()">go_path_new_from_odf_enhanced_path</a> (<em class="parameter"><code><span class="type">char</span> const *src</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> const *variables</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-new-from-svg" title="go_path_new_from_svg ()">go_path_new_from_svg</a> (<em class="parameter"><code><span class="type">char</span> const *src</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-pie-wedge" title="go_path_pie_wedge ()">go_path_pie_wedge</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-rectangle" title="go_path_rectangle ()">go_path_rectangle</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>,
<em class="parameter"><code><span class="type">double</span> width</code></em>,
<em class="parameter"><code><span class="type">double</span> height</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-ref" title="go_path_ref ()">go_path_ref</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-ring-wedge" title="go_path_ring_wedge ()">go_path_ring_wedge</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx_out</code></em>,
<em class="parameter"><code><span class="type">double</span> ry_out</code></em>,
<em class="parameter"><code><span class="type">double</span> rx_in</code></em>,
<em class="parameter"><code><span class="type">double</span> ry_in</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-set-options" title="go_path_set_options ()">go_path_set_options</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions"><span class="type">GOPathOptions</span></a> options</code></em>);
<span class="returnvalue">void</span> <a class="link" href="GOPath.html#go-path-to-cairo" title="go_path_to_cairo ()">go_path_to_cairo</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>);
<span class="returnvalue">char</span> * <a class="link" href="GOPath.html#go-path-to-svg" title="go_path_to_svg ()">go_path_to_svg</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);
<a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * <a class="link" href="GOPath.html#go-path-scale" title="go_path_scale ()">go_path_scale</a> (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> scale_x</code></em>,
<em class="parameter"><code><span class="type">double</span> scale_y</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GOPath.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GBoxed
+----GOPath
</pre>
</div>
<div class="refsect1">
<a name="GOPath.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="GOPath.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GOPath-struct"></a><h3>GOPath</h3>
<pre class="programlisting">typedef struct _GOPath GOPath;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GOPathClosePathFunc"></a><h3>GOPathClosePathFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GOPathClosePathFunc) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GOPathCurveToFunc"></a><h3>GOPathCurveToFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GOPathCurveToFunc) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point0</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point1</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point2</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GOPathLineToFunc"></a><h3>GOPathLineToFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GOPathLineToFunc) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GOPathMoveToFunc"></a><h3>GOPathMoveToFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GOPathMoveToFunc) (<em class="parameter"><code><span class="type">void</span> *closure</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathPoint" title="GOPathPoint"><span class="type">GOPathPoint</span></a> const *point</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="GOPathDirection"></a><h3>enum GOPathDirection</h3>
<pre class="programlisting">typedef enum {
GO_PATH_DIRECTION_FORWARD,
GO_PATH_DIRECTION_BACKWARD
} GOPathDirection;
</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="GO-PATH-DIRECTION-FORWARD:CAPS"></a><span class="term"><code class="literal">GO_PATH_DIRECTION_FORWARD</code></span></p></td>
<td>go through the pass from start to end.
</td>
</tr>
<tr>
<td><p><a name="GO-PATH-DIRECTION-BACKWARD:CAPS"></a><span class="term"><code class="literal">GO_PATH_DIRECTION_BACKWARD</code></span></p></td>
<td>go through the pass from end to start.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GOPathOptions"></a><h3>enum GOPathOptions</h3>
<pre class="programlisting">typedef enum {
GO_PATH_OPTIONS_SNAP_COORDINATES = 1<<0,
GO_PATH_OPTIONS_SNAP_WIDTH = 1<<1,
GO_PATH_OPTIONS_SHARP = 3
} GOPathOptions;
</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="GO-PATH-OPTIONS-SNAP-COORDINATES:CAPS"></a><span class="term"><code class="literal">GO_PATH_OPTIONS_SNAP_COORDINATES</code></span></p></td>
<td>round coordinates to avoid aliasing in pixbufs.
</td>
</tr>
<tr>
<td><p><a name="GO-PATH-OPTIONS-SNAP-WIDTH:CAPS"></a><span class="term"><code class="literal">GO_PATH_OPTIONS_SNAP_WIDTH</code></span></p></td>
<td>round width so that it correpond to a round pixels number.
</td>
</tr>
<tr>
<td><p><a name="GO-PATH-OPTIONS-SHARP:CAPS"></a><span class="term"><code class="literal">GO_PATH_OPTIONS_SHARP</code></span></p></td>
<td>use raw coordinates.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GOPathPoint"></a><h3>GOPathPoint</h3>
<pre class="programlisting">typedef struct {
double x;
double y;
} GOPathPoint;
</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><span class="type">double</span> <em class="structfield"><code><a name="GOPathPoint.x"></a>x</code></em>;</span></p></td>
<td>horizontal position.</td>
</tr>
<tr>
<td><p><span class="term"><span class="type">double</span> <em class="structfield"><code><a name="GOPathPoint.y"></a>y</code></em>;</span></p></td>
<td>vertical dimension.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-append"></a><h3>go_path_append ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_append (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path1</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path2</code></em>);</pre>
<p>
Appends <em class="parameter"><code>path2</code></em> at the end of <em class="parameter"><code>path1</code></em>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>path1</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>path2</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td><em class="parameter"><code>path1</code></em></td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-arc"></a><h3>go_path_arc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_arc (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-arc-to"></a><h3>go_path_arc_to ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_arc_to (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-clear"></a><h3>go_path_clear ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_clear (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-close"></a><h3>go_path_close ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_close (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-copy"></a><h3>go_path_copy ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_copy (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>);</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> identical to <em class="parameter"><code>path</code></em>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-copy-restricted"></a><h3>go_path_copy_restricted ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_copy_restricted (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><span class="type">gssize</span> start</code></em>,
<em class="parameter"><code><span class="type">gssize</span> end</code></em>);</pre>
<p>
Copies actions between start and end will be copied inside a new <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>the first action to copy</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>end</code></em> :</span></p></td>
<td>the second action to copy</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>. If start or end is
negative, it is not taken into account.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.5</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-curve-to"></a><h3>go_path_curve_to ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_curve_to (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x0</code></em>,
<em class="parameter"><code><span class="type">double</span> y0</code></em>,
<em class="parameter"><code><span class="type">double</span> x1</code></em>,
<em class="parameter"><code><span class="type">double</span> y1</code></em>,
<em class="parameter"><code><span class="type">double</span> x2</code></em>,
<em class="parameter"><code><span class="type">double</span> y2</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-free"></a><h3>go_path_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_free (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);</pre>
<p>
Decrements references count and frees all memory allocated for <em class="parameter"><code>path</code></em> if
references count reaches 0.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td>a <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-get-options"></a><h3>go_path_get_options ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions"><span class="returnvalue">GOPathOptions</span></a> go_path_get_options (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-interpret"></a><h3>go_path_interpret ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_interpret (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathMoveToFunc" title="GOPathMoveToFunc ()"><span class="type">GOPathMoveToFunc</span></a> move_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathLineToFunc" title="GOPathLineToFunc ()"><span class="type">GOPathLineToFunc</span></a> line_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathCurveToFunc" title="GOPathCurveToFunc ()"><span class="type">GOPathCurveToFunc</span></a> curve_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathClosePathFunc" title="GOPathClosePathFunc ()"><span class="type">GOPathClosePathFunc</span></a> close_path</code></em>,
<em class="parameter"><code><span class="type">void</span> *closure</code></em>);</pre>
<p>
This function can be used to draw a path or for other purposes.
To draw using cairo, the closure argument should be a valid <a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"><span class="type">cairo_t</span></a>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>direction</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>move_to</code></em> :</span></p></td>
<td>the callback for move to. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>line_to</code></em> :</span></p></td>
<td>the callback for drawing a line. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>curve_to</code></em> :</span></p></td>
<td>the callback for drawing a bezier cubic spline. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>close_path</code></em> :</span></p></td>
<td>the callback for closing the path. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td>data to pass as first argument to the callbacks.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-interpret-full"></a><h3>go_path_interpret_full ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_interpret_full (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><span class="type">gssize</span> start</code></em>,
<em class="parameter"><code><span class="type">gssize</span> end</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathMoveToFunc" title="GOPathMoveToFunc ()"><span class="type">GOPathMoveToFunc</span></a> move_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathLineToFunc" title="GOPathLineToFunc ()"><span class="type">GOPathLineToFunc</span></a> line_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathCurveToFunc" title="GOPathCurveToFunc ()"><span class="type">GOPathCurveToFunc</span></a> curve_to</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathClosePathFunc" title="GOPathClosePathFunc ()"><span class="type">GOPathClosePathFunc</span></a> close_path</code></em>,
<em class="parameter"><code><span class="type">void</span> *closure</code></em>);</pre>
<p>
This function can be used to draw a portion path or for other purposes.
Only actions between start and end will be executed. If start or end is
negative, it is not taken into account.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>start</code></em> :</span></p></td>
<td>index of the first action to interpret</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>end</code></em> :</span></p></td>
<td>index of the last action to interpret</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>direction</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>move_to</code></em> :</span></p></td>
<td>the callback for move to. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>line_to</code></em> :</span></p></td>
<td>the callback for drawing a line. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>curve_to</code></em> :</span></p></td>
<td>the callback for drawing a bezier cubic spline. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>close_path</code></em> :</span></p></td>
<td>the callback for closing the path. <span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td>data to pass as first argument to the callbacks.</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.10.5</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-line-to"></a><h3>go_path_line_to ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_line_to (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-move-to"></a><h3>go_path_move_to ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_move_to (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-new"></a><h3>go_path_new ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-new-from-odf-enhanced-path"></a><h3>go_path_new_from_odf_enhanced_path ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_new_from_odf_enhanced_path (<em class="parameter"><code><span class="type">char</span> const *src</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> const *variables</code></em>);</pre>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
<td>an ODF enhanced path.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly allocated <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> on error. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
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<div class="refsect2">
<a name="go-path-new-from-svg"></a><h3>go_path_new_from_svg ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_new_from_svg (<em class="parameter"><code><span class="type">char</span> const *src</code></em>);</pre>
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<td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
<td>an SVG path.</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly allocated <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
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<div class="refsect2">
<a name="go-path-pie-wedge"></a><h3>go_path_pie_wedge ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_pie_wedge (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx</code></em>,
<em class="parameter"><code><span class="type">double</span> ry</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);</pre>
<p>
</p>
</div>
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<div class="refsect2">
<a name="go-path-rectangle"></a><h3>go_path_rectangle ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_rectangle (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> x</code></em>,
<em class="parameter"><code><span class="type">double</span> y</code></em>,
<em class="parameter"><code><span class="type">double</span> width</code></em>,
<em class="parameter"><code><span class="type">double</span> height</code></em>);</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="go-path-ref"></a><h3>go_path_ref ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_ref (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);</pre>
<p>
Increments references count to <em class="parameter"><code>path</code></em>.
</p>
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<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td>a <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the path with an incremented references count.</td>
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</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-ring-wedge"></a><h3>go_path_ring_wedge ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_ring_wedge (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> cx</code></em>,
<em class="parameter"><code><span class="type">double</span> cy</code></em>,
<em class="parameter"><code><span class="type">double</span> rx_out</code></em>,
<em class="parameter"><code><span class="type">double</span> ry_out</code></em>,
<em class="parameter"><code><span class="type">double</span> rx_in</code></em>,
<em class="parameter"><code><span class="type">double</span> ry_in</code></em>,
<em class="parameter"><code><span class="type">double</span> th0</code></em>,
<em class="parameter"><code><span class="type">double</span> th1</code></em>);</pre>
<p>
</p>
</div>
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<div class="refsect2">
<a name="go-path-set-options"></a><h3>go_path_set_options ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_set_options (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions"><span class="type">GOPathOptions</span></a> options</code></em>);</pre>
<p>
Change the rendering options for <em class="parameter"><code>path</code></em> using
<a class="link" href="GOPath.html#GO-PATH-OPTIONS-SNAP-COORDINATES:CAPS"><code class="literal">GO_PATH_OPTIONS_SNAP_COORDINATES</code></a>
<a class="link" href="GOPath.html#GO-PATH-OPTIONS-SNAP-WIDTH:CAPS"><code class="literal">GO_PATH_OPTIONS_SNAP_WIDTH</code></a>
<a class="link" href="GOPath.html#GO-PATH-OPTIONS-SHARP:CAPS"><code class="literal">GO_PATH_OPTIONS_SHARP</code></a>
</p>
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<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td>a <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>
</td>
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<td><p><span class="term"><em class="parameter"><code>options</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html#GOPathOptions" title="enum GOPathOptions"><span class="type">GOPathOptions</span></a></td>
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</tbody>
</table></div>
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<div class="refsect2">
<a name="go-path-to-cairo"></a><h3>go_path_to_cairo ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> go_path_to_cairo (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> const *path</code></em>,
<em class="parameter"><code><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a> direction</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"><span class="type">cairo_t</span></a> *cr</code></em>);</pre>
<p>
Renders the path to the cairo context using its current settings.
</p>
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<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
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<td><p><span class="term"><em class="parameter"><code>direction</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html#GOPathDirection" title="enum GOPathDirection"><span class="type">GOPathDirection</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cr</code></em> :</span></p></td>
<td><a href="/usr/share/gtk-doc/html/cairo/cairo-cairo-t.html#cairo-t"><span class="type">cairo_t</span></a></td>
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</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="go-path-to-svg"></a><h3>go_path_to_svg ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> * go_path_to_svg (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>);</pre>
<p>
Builds an svg path from <em class="parameter"><code>path</code></em>.
</p>
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<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td>a <a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the svg:d string. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
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</table></div>
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<hr>
<div class="refsect2">
<a name="go-path-scale"></a><h3>go_path_scale ()</h3>
<pre class="programlisting"><a class="link" href="GOPath.html" title="GOPath"><span class="returnvalue">GOPath</span></a> * go_path_scale (<em class="parameter"><code><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a> *path</code></em>,
<em class="parameter"><code><span class="type">double</span> scale_x</code></em>,
<em class="parameter"><code><span class="type">double</span> scale_y</code></em>);</pre>
<p>
Builds a scaled.
</p>
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<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td><a class="link" href="GOPath.html" title="GOPath"><span class="type">GOPath</span></a></td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale_x</code></em> :</span></p></td>
<td>horizontal scale.</td>
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<tr>
<td><p><span class="term"><em class="parameter"><code>scale_y</code></em> :</span></p></td>
<td>vertical scale.</td>
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<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the scaled path. <span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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