From fb9cbc087958a39efaf6acbd917d0d42eb28cf4c Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sun, 18 Sep 2016 23:09:44 +0200
Subject: [PATCH] Add test suite to check wxGraphicsMatrix operations

Implemented tests of some basic operations like Invert() and Concat().

See #17670.
---
 tests/Makefile.in              |   4 +
 tests/graphics/graphmatrix.cpp | 350 ++++++++++++++++++++
 tests/makefile.bcc             |   4 +
 tests/makefile.gcc             |   4 +
 tests/makefile.vc              |   4 +
 tests/test.bkl                 |   1 +
 tests/test_gui.vcxproj         |   1 +
 tests/test_gui.vcxproj.filters | 589 +++++++++++++++++----------------
 tests/test_vc7_test_gui.vcproj |   3 +
 tests/test_vc8_test_gui.vcproj |   4 +
 tests/test_vc9_test_gui.vcproj |   4 +
 11 files changed, 675 insertions(+), 293 deletions(-)
 create mode 100644 tests/graphics/graphmatrix.cpp

diff --git a/tests/Makefile.in b/tests/Makefile.in
index 668bb925b3..2f11c9fd7b 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -183,6 +183,7 @@ TEST_GUI_OBJECTS =  \
 	test_gui_affinematrix.o \
 	test_gui_boundingbox.o \
 	test_gui_clippingbox.o \
+	test_gui_graphmatrix.o \
 	test_gui_config.o \
 	test_gui_bitmapcomboboxtest.o \
 	test_gui_bitmaptogglebuttontest.o \
@@ -824,6 +825,9 @@ test_gui_boundingbox.o: $(srcdir)/graphics/boundingbox.cpp $(TEST_GUI_ODEP)
 test_gui_clippingbox.o: $(srcdir)/graphics/clippingbox.cpp $(TEST_GUI_ODEP)
 	$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/graphics/clippingbox.cpp
 
+test_gui_graphmatrix.o: $(srcdir)/graphics/graphmatrix.cpp $(TEST_GUI_ODEP)
+	$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/graphics/graphmatrix.cpp
+
 test_gui_config.o: $(srcdir)/config/config.cpp $(TEST_GUI_ODEP)
 	$(CXXC) -c -o $@ $(TEST_GUI_CXXFLAGS) $(srcdir)/config/config.cpp
 
diff --git a/tests/graphics/graphmatrix.cpp b/tests/graphics/graphmatrix.cpp
new file mode 100644
index 0000000000..c0e64ef8fe
--- /dev/null
+++ b/tests/graphics/graphmatrix.cpp
@@ -0,0 +1,350 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        tests/graphics/graphmatrix.cpp
+// Purpose:     Graphics matrix unit test
+// Author:      Artur Wieczorek
+// Created:     2016-09-18
+// Copyright:   (c) 2016 wxWidgets development team
+///////////////////////////////////////////////////////////////////////////////
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "testprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_GRAPHICS_CONTEXT
+
+#include "wx/graphics.h"
+#include "wx/dcmemory.h"
+
+// ----------------------------------------------------------------------------
+// Graphics matrix test classes
+// ----------------------------------------------------------------------------
+
+class GraphicsMatrixTestCaseBase : public CppUnit::TestCase
+{
+public:
+    GraphicsMatrixTestCaseBase()
+    {
+        m_bmp.Create(100, 100);
+        m_dc.SelectObject(m_bmp);
+        m_rend = NULL;
+        m_ctx = NULL;
+    }
+
+    ~GraphicsMatrixTestCaseBase()
+    {
+        m_dc.SelectObject(wxNullBitmap);
+        m_bmp = wxNullBitmap;
+    }
+
+    virtual void setUp() wxOVERRIDE
+    {
+        wxASSERT( m_rend );
+        m_ctx = m_rend->CreateContext(m_dc);
+    }
+
+    virtual void tearDown() wxOVERRIDE
+    {
+        delete m_ctx;
+        m_ctx = NULL;
+    }
+
+protected:
+    void InitState();
+    void InvertMatrix();
+    void Concat1();
+    void Concat2();
+    void Concat3();
+
+    wxGraphicsRenderer* m_rend;
+
+private:
+    void CheckMatrix(const wxGraphicsMatrix& m,
+                     double a, double b, double c, double d,
+                     double tx, double ty);
+
+    wxBitmap m_bmp;
+    wxMemoryDC m_dc;
+    wxGraphicsContext* m_ctx;
+
+    wxDECLARE_NO_COPY_CLASS(GraphicsMatrixTestCaseBase);
+};
+
+// ========================
+// wxGraphicsContext tests
+// ========================
+
+#ifdef __WXMSW__
+// GDI+ and Direct2D are available only under MSW.
+
+#if wxUSE_GRAPHICS_GDIPLUS
+
+class GraphicsMatrixTestCaseGDIPlus : public GraphicsMatrixTestCaseBase
+{
+public:
+    GraphicsMatrixTestCaseGDIPlus()
+    {
+        m_rend = wxGraphicsRenderer::GetGDIPlusRenderer();
+    }
+
+    virtual ~GraphicsMatrixTestCaseGDIPlus()
+    {
+    }
+
+private:
+    CPPUNIT_TEST_SUITE( GraphicsMatrixTestCaseGDIPlus );
+        CPPUNIT_TEST( InitState );
+        CPPUNIT_TEST( InvertMatrix );
+        CPPUNIT_TEST( Concat1 );
+        CPPUNIT_TEST( Concat2 );
+        CPPUNIT_TEST( Concat3 );
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    wxDECLARE_NO_COPY_CLASS(GraphicsMatrixTestCaseGDIPlus);
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( GraphicsMatrixTestCaseGDIPlus );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( GraphicsMatrixTestCaseGDIPlus, "GraphicsMatrixTestCaseGDIPlus" );
+
+#endif // wxUSE_GRAPHICS_GDIPLUS
+
+#if wxUSE_GRAPHICS_DIRECT2D
+
+class GraphicsMatrixTestCaseDirect2D : public GraphicsMatrixTestCaseBase
+{
+public:
+    GraphicsMatrixTestCaseDirect2D()
+    {
+        m_rend = wxGraphicsRenderer::GetDirect2DRenderer();
+    }
+
+    virtual ~GraphicsMatrixTestCaseDirect2D()
+    {
+    }
+
+private:
+    CPPUNIT_TEST_SUITE( GraphicsMatrixTestCaseDirect2D );
+        CPPUNIT_TEST( InitState );
+        CPPUNIT_TEST( InvertMatrix );
+        CPPUNIT_TEST( Concat1 );
+        CPPUNIT_TEST( Concat2 );
+        CPPUNIT_TEST( Concat3 );
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    wxDECLARE_NO_COPY_CLASS(GraphicsMatrixTestCaseDirect2D);
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( GraphicsMatrixTestCaseDirect2D );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( GraphicsMatrixTestCaseDirect2D, "GraphicsMatrixTestCaseDirect2D" );
+
+#endif // wxUSE_GRAPHICS_DIRECT2D
+
+#endif // __WXMSW__
+
+#if wxUSE_CAIRO
+
+class GraphicsMatrixTestCaseCairo : public GraphicsMatrixTestCaseBase
+{
+public:
+    GraphicsMatrixTestCaseCairo()
+    {
+        m_rend = wxGraphicsRenderer::GetCairoRenderer();
+    }
+
+    virtual ~GraphicsMatrixTestCaseCairo()
+    {
+    }
+
+private:
+    CPPUNIT_TEST_SUITE( GraphicsMatrixTestCaseCairo );
+        CPPUNIT_TEST( InitState );
+        CPPUNIT_TEST( InvertMatrix );
+        CPPUNIT_TEST( Concat1 );
+        CPPUNIT_TEST( Concat2 );
+        CPPUNIT_TEST( Concat3 );
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    wxDECLARE_NO_COPY_CLASS(GraphicsMatrixTestCaseCairo);
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( GraphicsMatrixTestCaseCairo );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( GraphicsMatrixTestCaseCairo, "GraphicsMatrixTestCaseCairo" );
+
+#endif // wxUSE_CAIRO
+
+class GraphicsMatrixTestCaseDefault : public GraphicsMatrixTestCaseBase
+{
+public:
+    GraphicsMatrixTestCaseDefault()
+    {
+        m_rend = wxGraphicsRenderer::GetDefaultRenderer();
+    }
+
+    virtual ~GraphicsMatrixTestCaseDefault()
+    {
+    }
+
+private:
+    CPPUNIT_TEST_SUITE( GraphicsMatrixTestCaseDefault );
+        CPPUNIT_TEST( InitState );
+        CPPUNIT_TEST( InvertMatrix );
+        CPPUNIT_TEST( Concat1 );
+        CPPUNIT_TEST( Concat2 );
+        CPPUNIT_TEST( Concat3 );
+    CPPUNIT_TEST_SUITE_END();
+
+protected:
+    wxDECLARE_NO_COPY_CLASS(GraphicsMatrixTestCaseDefault);
+};
+
+// register in the unnamed registry so that these tests are run by default
+CPPUNIT_TEST_SUITE_REGISTRATION( GraphicsMatrixTestCaseDefault );
+
+// also include in it's own registry so that these tests can be run alone
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( GraphicsMatrixTestCaseDefault, "GraphicsMatrixTestCaseDefault" );
+
+// =====  Implementation  =====
+static inline double RoundVal(double v)
+{
+    wxString s = wxString::Format(wxS("%g"), v);
+    s.ToDouble(&v);
+    return v;
+}
+
+void GraphicsMatrixTestCaseBase::CheckMatrix(const wxGraphicsMatrix& m,
+                                  double a, double b, double c, double d,
+                                  double tx, double ty)
+{
+    double cur_a, cur_b, cur_c, cur_d, cur_tx, cur_ty;
+    m.Get(&cur_a, &cur_b, &cur_c, &cur_d, &cur_tx, &cur_ty);
+
+    wxString msg;
+
+    if ( RoundVal(a) != RoundVal(cur_a) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid m11 value: Actual: %g  Expected: %g"),
+                                cur_a, a );
+    }
+
+    if ( RoundVal(b) != RoundVal(cur_b) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid m12 value: Actual: %g  Expected: %g"),
+                                cur_b, b );
+    }
+
+    if ( RoundVal(c) != RoundVal(cur_c) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid m21 value: Actual: %g  Expected: %g"),
+                                cur_c, c );
+    }
+
+    if ( RoundVal(d) != RoundVal(cur_d) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid m22 value: Actual: %g  Expected: %g"),
+                                cur_d, d );
+    }
+
+    if ( RoundVal(tx) != RoundVal(cur_tx) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid tx value: Actual: %g  Expected: %g"),
+                                cur_tx, tx );
+    }
+
+    if ( RoundVal(ty) != RoundVal(cur_ty) )
+    {
+        if ( !msg.empty() )
+        {
+            msg += wxS("\n- ");
+        }
+        msg += wxString::Format(wxS("Invalid ty value: Actual: %g  Expected: %g"),
+                                cur_ty, ty );
+    }
+
+    if( !msg.empty() )
+    {
+        wxCharBuffer buffer = msg.ToUTF8();
+        CPPUNIT_FAIL( buffer.data() );
+    }
+}
+
+void GraphicsMatrixTestCaseBase::InitState()
+{
+    wxGraphicsMatrix m = m_ctx->CreateMatrix();
+
+    CheckMatrix(m, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
+}
+
+void GraphicsMatrixTestCaseBase::InvertMatrix()
+{
+    wxGraphicsMatrix m = m_ctx->CreateMatrix(2.0, 1.0, 1.0, 1.0, 1.0, 1.0);
+    m.Invert();
+
+    CheckMatrix(m, 1.0, -1.0, -1.0, 2.0, 0.0, -1.0);
+}
+
+void GraphicsMatrixTestCaseBase::Concat1()
+{
+    wxGraphicsMatrix m1 = m_ctx->CreateMatrix(0.9, 0.4, -0.4, 0.9, 0.0, 0.0);
+    wxGraphicsMatrix m2 = m_ctx->CreateMatrix(1.0, 0.0, 0.0, 1.0, 3.0, 5.0);
+    m1.Concat(m2);
+
+    CheckMatrix(m1, 0.9, 0.4, -0.4, 0.9, 0.7, 5.7);
+}
+
+void GraphicsMatrixTestCaseBase::Concat2()
+{
+    wxGraphicsMatrix m1 = m_ctx->CreateMatrix(0.9, 0.4, -0.4, 0.9, 0.0, 0.0);
+    wxGraphicsMatrix m2 = m_ctx->CreateMatrix(1.0, 0.0, 0.0, 1.0, 3.0, 5.0);
+    m2.Concat(m1);
+
+    CheckMatrix(m2, 0.9, 0.4, -0.4, 0.9, 3.0, 5.0);
+}
+
+void GraphicsMatrixTestCaseBase::Concat3()
+{
+    wxGraphicsMatrix m1 = m_ctx->CreateMatrix(0.9, 0.4, -0.4, 0.9, 0.0, 0.0);
+    wxGraphicsMatrix m2 = m_ctx->CreateMatrix(1.0, 0.0, 0.0, 1.0, 3.0, 5.0);
+    wxGraphicsMatrix m = m1;
+    m.Concat(m2);
+
+    CheckMatrix(m, 0.9, 0.4, -0.4, 0.9, 0.7, 5.7);
+}
+
+#endif // wxUSE_GRAPHICS_CONTEXT
diff --git a/tests/makefile.bcc b/tests/makefile.bcc
index 4de882317d..1082200e75 100644
--- a/tests/makefile.bcc
+++ b/tests/makefile.bcc
@@ -167,6 +167,7 @@ TEST_GUI_OBJECTS =  \
 	$(OBJS)\test_gui_affinematrix.obj \
 	$(OBJS)\test_gui_boundingbox.obj \
 	$(OBJS)\test_gui_clippingbox.obj \
+	$(OBJS)\test_gui_graphmatrix.obj \
 	$(OBJS)\test_gui_config.obj \
 	$(OBJS)\test_gui_bitmapcomboboxtest.obj \
 	$(OBJS)\test_gui_bitmaptogglebuttontest.obj \
@@ -860,6 +861,9 @@ $(OBJS)\test_gui_boundingbox.obj: .\graphics\boundingbox.cpp
 $(OBJS)\test_gui_clippingbox.obj: .\graphics\clippingbox.cpp
 	$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\graphics\clippingbox.cpp
 
+$(OBJS)\test_gui_graphmatrix.obj: .\graphics\graphmatrix.cpp
+	$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\graphics\graphmatrix.cpp
+
 $(OBJS)\test_gui_config.obj: .\config\config.cpp
 	$(CXX) -q -c -P -o$@ $(TEST_GUI_CXXFLAGS) .\config\config.cpp
 
diff --git a/tests/makefile.gcc b/tests/makefile.gcc
index 5dc1004a37..eb75bbb2e1 100644
--- a/tests/makefile.gcc
+++ b/tests/makefile.gcc
@@ -161,6 +161,7 @@ TEST_GUI_OBJECTS =  \
 	$(OBJS)\test_gui_affinematrix.o \
 	$(OBJS)\test_gui_boundingbox.o \
 	$(OBJS)\test_gui_clippingbox.o \
+	$(OBJS)\test_gui_graphmatrix.o \
 	$(OBJS)\test_gui_config.o \
 	$(OBJS)\test_gui_bitmapcomboboxtest.o \
 	$(OBJS)\test_gui_bitmaptogglebuttontest.o \
@@ -836,6 +837,9 @@ $(OBJS)\test_gui_boundingbox.o: ./graphics/boundingbox.cpp
 $(OBJS)\test_gui_clippingbox.o: ./graphics/clippingbox.cpp
 	$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<
 
+$(OBJS)\test_gui_graphmatrix.o: ./graphics/graphmatrix.cpp
+	$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<
+
 $(OBJS)\test_gui_config.o: ./config/config.cpp
 	$(CXX) -c -o $@ $(TEST_GUI_CXXFLAGS) $(CPPDEPS) $<
 
diff --git a/tests/makefile.vc b/tests/makefile.vc
index 676d02e15b..93cd758a87 100644
--- a/tests/makefile.vc
+++ b/tests/makefile.vc
@@ -171,6 +171,7 @@ TEST_GUI_OBJECTS =  \
 	$(OBJS)\test_gui_affinematrix.obj \
 	$(OBJS)\test_gui_boundingbox.obj \
 	$(OBJS)\test_gui_clippingbox.obj \
+	$(OBJS)\test_gui_graphmatrix.obj \
 	$(OBJS)\test_gui_config.obj \
 	$(OBJS)\test_gui_bitmapcomboboxtest.obj \
 	$(OBJS)\test_gui_bitmaptogglebuttontest.obj \
@@ -1037,6 +1038,9 @@ $(OBJS)\test_gui_boundingbox.obj: .\graphics\boundingbox.cpp
 $(OBJS)\test_gui_clippingbox.obj: .\graphics\clippingbox.cpp
 	$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\graphics\clippingbox.cpp
 
+$(OBJS)\test_gui_graphmatrix.obj: .\graphics\graphmatrix.cpp
+	$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\graphics\graphmatrix.cpp
+
 $(OBJS)\test_gui_config.obj: .\config\config.cpp
 	$(CXX) /c /nologo /TP /Fo$@ $(TEST_GUI_CXXFLAGS) .\config\config.cpp
 
diff --git a/tests/test.bkl b/tests/test.bkl
index 03998d257b..d913bd9e5c 100644
--- a/tests/test.bkl
+++ b/tests/test.bkl
@@ -181,6 +181,7 @@
             graphics/affinematrix.cpp
             graphics/boundingbox.cpp
             graphics/clippingbox.cpp
+            graphics/graphmatrix.cpp
             config/config.cpp
             controls/bitmapcomboboxtest.cpp
             controls/bitmaptogglebuttontest.cpp
diff --git a/tests/test_gui.vcxproj b/tests/test_gui.vcxproj
index b5199fe130..6fb8112a6d 100644
--- a/tests/test_gui.vcxproj
+++ b/tests/test_gui.vcxproj
@@ -529,6 +529,7 @@
     <ClCompile Include="graphics\bitmap.cpp" />
     <ClCompile Include="graphics\boundingbox.cpp" />
     <ClCompile Include="graphics\clippingbox.cpp" />
+    <ClCompile Include="graphics\graphmatrix.cpp" />
     <ClCompile Include="graphics\colour.cpp" />
     <ClCompile Include="graphics\ellipsization.cpp" />
     <ClCompile Include="graphics\measuring.cpp" />
diff --git a/tests/test_gui.vcxproj.filters b/tests/test_gui.vcxproj.filters
index 801080ba5e..583050573b 100644
--- a/tests/test_gui.vcxproj.filters
+++ b/tests/test_gui.vcxproj.filters
@@ -1,293 +1,296 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="menu\accelentry.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\affinematrix.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="asserthelper.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\bitmap.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\bitmapcomboboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\bitmaptogglebuttontest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\bookctrlbasetest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\boundingbox.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="sizers\boxsizer.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="sizers\gridsizer.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\buttontest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\checkboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\checklistboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\choicebooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\choicetest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="window\clientsize.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="events\clone.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\colour.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\comboboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="config\config.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\dataviewctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\datepickerctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\dialogtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dummy.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\ellipsization.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="events\evtlooptest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="exec\exec.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="font\fonttest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\frametest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc\garbage.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\gaugetest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\gridtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc\guifuncs.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\headerctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\htmllboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="html\htmlparser.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="html\htmlwindow.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\hyperlinkctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="image\image.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\itemcontainertest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="events\keyboard.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\label.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\listbasetest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\listbooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\listboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\listctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\listviewtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\markuptest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\measuring.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="menu\menu.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\notebooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\ownerdrawncomboboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\pickerbasetest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\pickertest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="geometry\point.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="events\propagation.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\radioboxtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\radiobuttontest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="image\rawbmp.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\rearrangelisttest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="geometry\rect.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="geometry\region.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\richtextctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc\safearrayconverttest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\searchctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc\selstoretest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="window\setsize.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc\settings.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\simplebooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="geometry\size.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\slidertest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="net\socket.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\spinctrldbltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\spinctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="test.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="testableframe.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\textctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\textentrytest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\togglebuttontest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\toolbooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="toplevel\toplevel.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\treebooktest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\treectrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\treelistctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="validators\valnum.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\virtlistctrltest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\webtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="controls\windowtest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="sizers\wrapsizer.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="xml\xrctest.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="graphics\clippingbox.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="..\samples\sample.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-</Project>
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="menu\accelentry.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\affinematrix.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="asserthelper.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\bitmap.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\bitmapcomboboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\bitmaptogglebuttontest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\bookctrlbasetest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\boundingbox.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="sizers\boxsizer.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="sizers\gridsizer.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\buttontest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\checkboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\checklistboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\choicebooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\choicetest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="window\clientsize.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="events\clone.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\colour.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\comboboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="config\config.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\dataviewctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\datepickerctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\dialogtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="dummy.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\ellipsization.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="events\evtlooptest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="exec\exec.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="font\fonttest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\frametest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="misc\garbage.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\gaugetest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\gridtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="misc\guifuncs.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\headerctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\htmllboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="html\htmlparser.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="html\htmlwindow.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\hyperlinkctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="image\image.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\itemcontainertest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="events\keyboard.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\label.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\listbasetest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\listbooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\listboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\listctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\listviewtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\markuptest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\measuring.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="menu\menu.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\notebooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\ownerdrawncomboboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\pickerbasetest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\pickertest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="geometry\point.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="events\propagation.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\radioboxtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\radiobuttontest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="image\rawbmp.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\rearrangelisttest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="geometry\rect.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="geometry\region.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\richtextctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="misc\safearrayconverttest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\searchctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="misc\selstoretest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="window\setsize.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="misc\settings.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\simplebooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="geometry\size.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\slidertest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="net\socket.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\spinctrldbltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\spinctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="test.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="testableframe.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\textctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\textentrytest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\togglebuttontest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\toolbooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="toplevel\toplevel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\treebooktest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\treectrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\treelistctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="validators\valnum.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\virtlistctrltest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\webtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="controls\windowtest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="sizers\wrapsizer.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="xml\xrctest.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\clippingbox.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="graphics\graphmatrix.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="..\samples\sample.rc">
+      <Filter>Resource Files</Filter>
+    </ResourceCompile>
+  </ItemGroup>
+</Project>
diff --git a/tests/test_vc7_test_gui.vcproj b/tests/test_vc7_test_gui.vcproj
index ed7e734217..8086ea6e90 100644
--- a/tests/test_vc7_test_gui.vcproj
+++ b/tests/test_vc7_test_gui.vcproj
@@ -412,6 +412,9 @@
 			<File
 				RelativePath=".\controls\gaugetest.cpp">
 			</File>
+			<File
+				RelativePath=".\graphics\graphmatrix.cpp">
+			</File>
 			<File
 				RelativePath=".\sizers\gridsizer.cpp">
 			</File>
diff --git a/tests/test_vc8_test_gui.vcproj b/tests/test_vc8_test_gui.vcproj
index a8a9ed514c..dd860bb8dc 100644
--- a/tests/test_vc8_test_gui.vcproj
+++ b/tests/test_vc8_test_gui.vcproj
@@ -1018,6 +1018,10 @@
 				RelativePath=".\controls\gaugetest.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\graphics\graphmatrix.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\sizers\gridsizer.cpp"
 				>
diff --git a/tests/test_vc9_test_gui.vcproj b/tests/test_vc9_test_gui.vcproj
index f53fa6ec21..9518494ceb 100644
--- a/tests/test_vc9_test_gui.vcproj
+++ b/tests/test_vc9_test_gui.vcproj
@@ -990,6 +990,10 @@
 				RelativePath=".\controls\gaugetest.cpp"
 				>
 			</File>
+			<File
+				RelativePath=".\graphics\graphmatrix.cpp"
+				>
+			</File>
 			<File
 				RelativePath=".\sizers\gridsizer.cpp"
 				>