vcl: initial outdev unit test - for VirtualDevices.

Change-Id: Ia2bb1f8110c738cfbf6ff84293af115b32abeb93

vcl/CppunitTest_vcl_outdev.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_outdev))
+
+$(eval $(call gb_CppunitTest_set_include,vcl_outdev,\
+    $$(INCLUDE) \
+    -I$(SRCDIR)/vcl/inc \
+))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_outdev, \
+	vcl/qa/cppunit/outdev \
+))
+
+$(eval $(call gb_CppunitTest_use_externals,vcl_outdev,boost_headers))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_outdev, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+	svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	$(gb_UWINAPI) \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_outdev,\
+	udkapi \
+	offapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_outdev))
+$(eval $(call gb_CppunitTest_use_vcl,vcl_outdev))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_outdev,\
+	configmgr/source/configmgr \
+	i18npool/util/i18npool \
+	ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_outdev))
+
+# vim: set noet sw=4 ts=4:

vcl/Module_vcl.mk

@@ -101,6 +101,7 @@ $(eval $(call gb_Module_add_check_targets,vcl,\
 	CppunitTest_vcl_fontcharmap \
 	CppunitTest_vcl_complextext \
 	CppunitTest_vcl_filters_test \
+	CppunitTest_vcl_outdev \
 	CppunitTest_vcl_app_test \
 	CppunitTest_vcl_wmf_test \
 ))

vcl/qa/cppunit/outdev.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/virdev.hxx>
+#include <vcl/salbtype.hxx>
+#include <vcl/bmpacc.hxx>
+#include <vcl/wrkwin.hxx>
+
+class VclOutdevTest : public test::BootstrapFixture
+{
+public:
+    VclOutdevTest() : BootstrapFixture(true, false) {}
+
+    void testVirtualDevice();
+
+    CPPUNIT_TEST_SUITE(VclOutdevTest);
+    CPPUNIT_TEST(testVirtualDevice);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclOutdevTest::testVirtualDevice()
+{
+    VirtualDevice aVDev;
+    aVDev.SetOutputSizePixel(Size(32,32));
+    aVDev.SetBackground(Wallpaper(COL_WHITE));
+    aVDev.Erase();
+    aVDev.DrawPixel(Point(1,2),COL_GREEN);
+    aVDev.DrawPixel(Point(31,30),COL_RED);
+
+    CPPUNIT_ASSERT(aVDev.GetPixel(Point(0,0)) == COL_WHITE);
+    CPPUNIT_ASSERT(aVDev.GetPixel(Point(1,2)) == COL_GREEN);
+    CPPUNIT_ASSERT(aVDev.GetPixel(Point(31,30)) == COL_RED);
+    CPPUNIT_ASSERT(aVDev.GetPixel(Point(30,31)) == COL_WHITE);
+
+    Size aSize = aVDev.GetOutputSizePixel();
+    CPPUNIT_ASSERT(aSize == Size(32,32));
+
+    Bitmap aBmp = aVDev.GetBitmap(Point(),aSize);
+    Bitmap::ScopedReadAccess pAcc(aBmp);
+
+    // Gotcha: y and x swap for BitmapReadAccess: deep joy.
+    CPPUNIT_ASSERT(pAcc->GetPixel(0,0) == Color(COL_WHITE));
+    CPPUNIT_ASSERT(pAcc->GetPixel(2,1) == Color(COL_GREEN));
+    CPPUNIT_ASSERT(pAcc->GetPixel(30,31) == Color(COL_RED));
+    CPPUNIT_ASSERT(pAcc->GetPixel(31,30) == Color(COL_WHITE));
+
+#if 0
+    vcl::Window* pWin = new WorkWindow( (vcl::Window *)NULL );
+    CPPUNIT_ASSERT( pWin != NULL );
+    OutputDevice *pOutDev = static_cast< OutputDevice * >( pWin );
+#endif
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclOutdevTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */