[libchamplain] Bindings for ChamplainPoint

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit b5b44316868e3738c43fcda3d1e87715dcd3d3cb
Author: Emmanuel Rodriguez <emmanuel rodriguez gmail com>
Date:   Sun Jun 14 16:46:02 2009 +0200

    Bindings for ChamplainPoint

 bindings/perl/Champlain/MANIFEST             |    2 +
 bindings/perl/Champlain/maps                 |    1 +
 bindings/perl/Champlain/t/ChamplainPoint.t   |   42 +++++++++++++++++++++++
 bindings/perl/Champlain/xs/ChamplainPoint.xs |   47 ++++++++++++++++++++++++++
 4 files changed, 92 insertions(+), 0 deletions(-)
---
diff --git a/bindings/perl/Champlain/MANIFEST b/bindings/perl/Champlain/MANIFEST
index 024f42e..6f81967 100644
--- a/bindings/perl/Champlain/MANIFEST
+++ b/bindings/perl/Champlain/MANIFEST
@@ -16,6 +16,7 @@ xs/ChamplainMapSourceDesc.xs
 xs/ChamplainMapSourceFactory.xs
 xs/ChamplainMarker.xs
 xs/ChamplainNetworkMapSource.xs
+xs/ChamplainPoint.xs
 xs/ChamplainTile.xs
 xs/ChamplainView.xs
 xs/ChamplainZoomLevel.xs
@@ -28,6 +29,7 @@ t/ChamplainMapSourceDesc.t
 t/ChamplainMapSourceFactory.t
 t/ChamplainMarker.t
 t/ChamplainNetworkMapSource.t
+t/ChamplainPoint.t
 t/ChamplainTile.t
 t/ChamplainView.t
 t/ChamplainZoomLevel.t
diff --git a/bindings/perl/Champlain/maps b/bindings/perl/Champlain/maps
index aaf00cc..12be7ba 100644
--- a/bindings/perl/Champlain/maps
+++ b/bindings/perl/Champlain/maps
@@ -12,3 +12,4 @@ CHAMPLAIN_TYPE_STATE               ChamplainState             GEnum    Champlain
 CHAMPLAIN_TYPE_MAP_SOURCE_FACTORY  ChamplainMapSourceFactory  GObject  Champlain::MapSourceFactory
 CHAMPLAIN_TYPE_CACHE               ChamplainCache             GObject  Champlain::Cache
 CHAMPLAIN_TYPE_MAP_SOURCE_DESC     ChamplainMapSourceDesc     GBoxed   Champlain::MapSourceDesc
+CHAMPLAIN_TYPE_POINT               ChamplainPoint             GBoxed   Champlain::Point
diff --git a/bindings/perl/Champlain/t/ChamplainPoint.t b/bindings/perl/Champlain/t/ChamplainPoint.t
new file mode 100644
index 0000000..e791efb
--- /dev/null
+++ b/bindings/perl/Champlain/t/ChamplainPoint.t
@@ -0,0 +1,42 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Clutter::TestHelper tests => 10;
+use Test::Exception;
+
+use Champlain ':maps';
+
+exit tests();
+
+sub tests {
+	test_generic();
+	return 0;
+}
+
+
+sub test_generic {
+	my $point = Champlain::Point->new(10.2, 34.5);
+	isa_ok($point, 'Champlain::Point');
+
+	is($point->lat, 10.2, "point->lat()");
+	is($point->lon, 34.5, "point->lon()");
+
+
+	# Copy the point
+	my $copy = $point->copy;
+	isa_ok($copy, 'Champlain::Point');
+	is($copy->lat, $point->lat, "lat of copy is identical to the original");
+	is($copy->lon, $point->lon, "lon of copy is identical to the original");
+
+
+	# Modify the copy
+	$copy->lat(-45.03);
+	is($copy->lat, -45.03, "point->lat(x)");
+	is($point->lat, 10.2, "point->lat()");
+
+	$copy->lon(74.364);
+	is($copy->lon, 74.364, "point->lon(y)");
+	is($point->lon, 34.5, "point->lon()");
+}
diff --git a/bindings/perl/Champlain/xs/ChamplainPoint.xs b/bindings/perl/Champlain/xs/ChamplainPoint.xs
new file mode 100644
index 0000000..12c04b5
--- /dev/null
+++ b/bindings/perl/Champlain/xs/ChamplainPoint.xs
@@ -0,0 +1,47 @@
+#include "champlain-perl.h"
+
+
+MODULE = Champlain::Point  PACKAGE = Champlain::Point  PREFIX = champlain_point_
+
+
+ChamplainPoint*
+champlain_point_new (class, gdouble lat, gdouble lon)
+	C_ARGS: lat, lon
+
+
+ChamplainPoint*
+champlain_point_copy (const ChamplainPoint* point)
+
+
+void
+champlain_point_free (ChamplainPoint* point)
+
+
+#
+# Provide nice accessors to the data members of the struct.
+#
+gdouble
+lat (ChamplainPoint *point, gdouble newval = 0)
+	ALIAS:
+		lon = 1
+
+	CODE:
+		switch (ix) {
+			case 0:
+				RETVAL = point->lat;
+				if (items > 1) point->lat = newval;
+			break;
+
+			case 1:
+				RETVAL = point->lon;
+				if (items > 1) point->lon = newval;
+			break;
+
+			default:
+				RETVAL = 0.0;
+				g_assert_not_reached();
+			break;
+		}
+
+	OUTPUT:
+		RETVAL