vcl: add built in font property functions to Font class

Added setter for built-in font property and IsBuiltInFontFlag to
Font class.

See commit description in 8bfccd3a71d911b6d ("vcl: Create accessor
and mutator for font scaling in FontMetric") for reasoning behind
patch.

Unit test added to vcl/qa/cppunit/font.cxx to test this flag.

Change-Id: I61ce33fe6ffb31be22c68ce8a94d0886ebdc8fcf
Reviewed-on: https://gerrit.libreoffice.org/21627
Reviewed-by: Chris Sherlock <chris.sherlock79@gmail.com>
Tested-by: Chris Sherlock <chris.sherlock79@gmail.com>

4 files changed, 23 insertions, 3 deletions

diff --git a/include/vcl/font.hxx b/include/vcl/font.hxx
index 19acdc6bc515..51ce742e742d 100644
--- a/include/vcl/font.hxx
+++ b/include/vcl/font.hxx
@@ -85,10 +85,14 @@ public:
     // Device dependent functions
     int                 GetQuality() const;
 
+    bool                IsBuiltInFont() const;
+
     void                SetQuality(int);
     void                IncreaseQualityBy(int);
     void                DecreaseQualityBy(int);
 
+    void                SetBuiltInFontFlag(bool);
+
     // setting the color on the font is obsolete, the only remaining
     // valid use is for keeping backward compatibility with old MetaFiles
     const Color&        GetColor() const;
diff --git a/vcl/inc/impfont.hxx b/vcl/inc/impfont.hxx
index 26616930e0d9..e7475e1ff1ff 100644
--- a/vcl/inc/impfont.hxx
+++ b/vcl/inc/impfont.hxx
@@ -74,7 +74,7 @@ public:
     void                DecreaseQualityBy( int nQualityAmount )         { mnQuality -= nQualityAmount; }
     /* Missing function: OUString GetMapNames() const; */
 
-    /* Missing function: bool IsBuiltInFont() const; */
+    bool                IsBuiltInFont() const                           { return mbDevice; }
     /* Missing function: bool CanEmbed() const; */
     /* Missing function: bool CanSubSet() const; */
     /* Missing function: bool CanRotate() const; */
@@ -83,7 +83,7 @@ public:
     /* Missing function: void SetNames( OUString const& ); */
     /* Missing function: void AddMapName( OUString const& ); */
 
-    /* Missing function: void SetBuiltInFontFlag( bool ); */
+    void                SetBuiltInFontFlag( bool bIsBuiltInFont )       { mbDevice = bIsBuiltInFont; }
     /* Missing function: void SetEmbeddableFlag( bool ); */
     /* Missing function: void SetSettableFlag( bool ); */
     /* missing function: void SetOrientationFlag( bool ); */
@@ -123,7 +123,8 @@ private:
                         mbConfigLookup:1,   // there was a config lookup
                         mbShadow:1,
                         mbVertical:1,
-                        mbTransparent:1;    // compatibility, now on output device
+                        mbTransparent:1,    // compatibility, now on output device
+                        mbDevice:1;
     int                 mnQuality;
 
     friend SvStream&    ReadImplFont( SvStream& rIStm, ImplFont& );
diff --git a/vcl/qa/cppunit/font.cxx b/vcl/qa/cppunit/font.cxx
index 5649b329ba59..224c8cdaaac6 100644
--- a/vcl/qa/cppunit/font.cxx
+++ b/vcl/qa/cppunit/font.cxx
@@ -27,6 +27,7 @@ public:
     void testPitch();
     void testItalic();
     void testQuality();
+    void testBuiltInFontFlag();
     void testSymbolFlagAndCharSet();
 
     CPPUNIT_TEST_SUITE(VclFontTest);
@@ -36,6 +37,7 @@ public:
     CPPUNIT_TEST(testPitch);
     CPPUNIT_TEST(testItalic);
     CPPUNIT_TEST(testQuality);
+    CPPUNIT_TEST(testBuiltInFontFlag);
     CPPUNIT_TEST(testSymbolFlagAndCharSet);
     CPPUNIT_TEST_SUITE_END();
 };
@@ -109,6 +111,15 @@ void VclFontTest::testQuality()
     CPPUNIT_ASSERT_EQUAL( (int)50, aFont.GetQuality() );
 }
 
+void VclFontTest::testBuiltInFontFlag()
+{
+    vcl::Font aFont;
+
+    CPPUNIT_ASSERT_EQUAL( false, aFont.IsBuiltInFont() );
+
+    aFont.SetBuiltInFontFlag( true );
+    CPPUNIT_ASSERT_EQUAL( true, aFont.IsBuiltInFont() );
+}
 
 void VclFontTest::testSymbolFlagAndCharSet()
 {
diff --git a/vcl/source/font/font.cxx b/vcl/source/font/font.cxx
index e24eb8a68161..7c9e9a27ab9a 100644
--- a/vcl/source/font/font.cxx
+++ b/vcl/source/font/font.cxx
@@ -813,6 +813,8 @@ void Font::SetQuality( int nQuality ) { mpImplFont->SetQuality( nQuality ); }
 void Font::IncreaseQualityBy( int nQualityAmount ) { mpImplFont->IncreaseQualityBy( nQualityAmount ); }
 void Font::DecreaseQualityBy( int nQualityAmount ) { mpImplFont->DecreaseQualityBy( nQualityAmount ); }
 
+bool Font::IsBuiltInFont() const { return mpImplFont->IsBuiltInFont(); }
+void Font::SetBuiltInFontFlag( bool bIsBuiltInFontFlag ) { mpImplFont->SetBuiltInFontFlag( bIsBuiltInFontFlag ); }
 bool Font::IsOutline() const { return mpImplFont->mbOutline; }
 bool Font::IsShadow() const { return mpImplFont->mbShadow; }
 FontRelief Font::GetRelief() const { return mpImplFont->meRelief; }
@@ -852,6 +854,7 @@ ImplFont::ImplFont() :
     mbShadow( false ),
     mbVertical( false ),
     mbTransparent( true ),
+    mbDevice( false ),
     mnQuality( 0 )
 {}
 
@@ -885,6 +888,7 @@ ImplFont::ImplFont( const ImplFont& rImplFont ) :
     mbShadow( rImplFont.mbShadow ),
     mbVertical( rImplFont.mbVertical ),
     mbTransparent( rImplFont.mbTransparent ),
+    mbDevice( rImplFont.mbDevice ),
     mnQuality( rImplFont.mnQuality )
 {}