vcl: move the Impl class of MapMode ...uhm... out of the public header?

And remove the tools/fract.hxx include.

grep -l -r fract.hxx workdir/Dep/*Object* |wc -l
before: 4569
after:  1851

Shrinks some libraries, example from --enable-dbgutil Fedora gcc 4.8.3:
libvcllo.so by 473k (0.35%)
libswlo.so by ~1Mb (sadly that is just 0.2%)

Change-Id: I09bd025d551a5d2c5528b938a68c6aa5f8f114a0

5 files changed, 15 insertions, 39 deletions

diff --git a/include/oox/export/shapes.hxx b/include/oox/export/shapes.hxx
index 995ef356bae7..f0dcdcc237de 100644
--- a/include/oox/export/shapes.hxx
+++ b/include/oox/export/shapes.hxx
@@ -25,6 +25,7 @@
 #include <oox/export/drawingml.hxx>
 #include <sax/fshelper.hxx>
 #include <vcl/mapmod.hxx>
+#include <tools/fract.hxx>
 #include <boost/unordered_map.hpp>
 
 namespace com { namespace sun { namespace star {
diff --git a/include/svtools/ruler.hxx b/include/svtools/ruler.hxx
index 49d4e424da4b..10a2bd097fe5 100644
--- a/include/svtools/ruler.hxx
+++ b/include/svtools/ruler.hxx
@@ -22,6 +22,7 @@
 
 #include <svtools/svtdllapi.h>
 #include <tools/link.hxx>
+#include <tools/fract.hxx>
 #include <vcl/window.hxx>
 #include <vcl/virdev.hxx>
 #include <vcl/field.hxx>
diff --git a/include/svx/svdetc.hxx b/include/svx/svdetc.hxx
index c3e451070316..df6778f5b002 100644
--- a/include/svx/svdetc.hxx
+++ b/include/svx/svdetc.hxx
@@ -24,6 +24,7 @@
 #include <editeng/outliner.hxx>
 #include <svx/svxdllapi.h>
 #include <tools/shl.hxx>
+#include <tools/fract.hxx>
 #include <vcl/outdev.hxx>
 
 
diff --git a/include/svx/svdmodel.hxx b/include/svx/svdmodel.hxx
index f51b6b5c8547..3e4b31e54e1b 100644
--- a/include/svx/svdmodel.hxx
+++ b/include/svx/svdmodel.hxx
@@ -30,6 +30,7 @@
 #include <vcl/mapmod.hxx>
 #include <svl/SfxBroadcaster.hxx>
 #include <tools/datetime.hxx>
+#include <tools/fract.hxx>
 #include <svl/hint.hxx>
 
 #include <svl/style.hxx>
diff --git a/include/vcl/mapmod.hxx b/include/vcl/mapmod.hxx
index 10e06d2e9ca3..7ec4ca50239b 100644
--- a/include/vcl/mapmod.hxx
+++ b/include/vcl/mapmod.hxx
@@ -21,41 +21,14 @@
 #define INCLUDED_VCL_MAPMOD_HXX
 
 #include <tools/gen.hxx>
-#include <tools/fract.hxx>
 #include <tools/solar.h>
 #include <vcl/dllapi.h>
 #include <tools/resid.hxx>
 #include <tools/mapunit.hxx>
 
+class Fraction;
 class SvStream;
-
-
-// - ImplMapMode -
-
-
-class   OutputDevice;
-
-class ImplMapMode
-{
-    friend class    MapMode;
-    friend class    OutputDevice;
-
-private:
-    sal_uLong           mnRefCount;
-    MapUnit         meUnit;
-    Point           maOrigin;
-    Fraction        maScaleX;
-    Fraction        maScaleY;
-    bool            mbSimple;
-
-    friend SvStream& ReadImplMapMode( SvStream& rIStm, ImplMapMode& rMapMode );
-    friend SvStream& WriteImplMapMode( SvStream& rOStm, const ImplMapMode& rMapMode );
-
-    static ImplMapMode* ImplGetStaticMapMode( MapUnit eUnit );
-public:
-                    ImplMapMode();
-                    ImplMapMode( const ImplMapMode& rImpMapMode );
-};
+class OutputDevice;
 
 
 // - MapMode -
@@ -65,10 +38,14 @@ class VCL_DLLPUBLIC MapMode
 {
     friend class        OutputDevice;
 
+public:
+    struct ImplMapMode;
+
 private:
     ImplMapMode*        mpImplMapMode;
 
     SAL_DLLPRIVATE void ImplMakeUnique();
+    SAL_DLLPRIVATE bool IsSimple() const;
 
 public:
                     MapMode();
@@ -79,27 +56,22 @@ public:
                     ~MapMode();
 
     void            SetMapUnit( MapUnit eUnit );
-    MapUnit         GetMapUnit() const
-                        { return mpImplMapMode->meUnit; }
+    MapUnit         GetMapUnit() const;
 
     void            SetOrigin( const Point& rOrigin );
-    const Point&    GetOrigin() const
-                        { return mpImplMapMode->maOrigin; }
+    const Point&    GetOrigin() const;
 
     void            SetScaleX( const Fraction& rScaleX );
-    const Fraction& GetScaleX() const
-                        { return mpImplMapMode->maScaleX; }
+    const Fraction& GetScaleX() const;
     void            SetScaleY( const Fraction& rScaleY );
-    const Fraction& GetScaleY() const
-                        { return mpImplMapMode->maScaleY; }
+    const Fraction& GetScaleY() const;
 
     MapMode&        operator=( const MapMode& rMapMode );
     bool            operator==( const MapMode& rMapMode ) const;
     bool            operator!=( const MapMode& rMapMode ) const
                         { return !(MapMode::operator==( rMapMode )); }
     bool            IsDefault() const;
-    bool            IsSameInstance( const MapMode& rMapMode ) const
-                        { return (mpImplMapMode == rMapMode.mpImplMapMode); }
+    bool            IsSameInstance( const MapMode& rMapMode ) const;
 
     friend VCL_DLLPUBLIC SvStream& ReadMapMode( SvStream& rIStm, MapMode& rMapMode );
     friend VCL_DLLPUBLIC SvStream& WriteMapMode( SvStream& rOStm, const MapMode& rMapMode );