oox: preserve scene3d/camera effects on shapes.

Shapes can contain 3D effects like in the following example:

<a:scene3d>
<a:camera prst="isometricLeftDown" zoom="150000"/>
<a:lightRig rig="threePt" dir="t"/>
</a:scene3d>

This patch preserves the a:camera tag and its attributes using the
shape grab bag. It also adds a unit test for this case.

Change-Id: Ic6a78031d2e1fb84a2bacd97b5cc9c55d9dbaa95

1 files changed, 97 insertions, 0 deletions

diff --git a/oox/source/drawingml/shape3dproperties.cxx b/oox/source/drawingml/shape3dproperties.cxx
index 1ef3f5dbae8c..86498aa3507e 100644
--- a/oox/source/drawingml/shape3dproperties.cxx
+++ b/oox/source/drawingml/shape3dproperties.cxx
@@ -31,6 +31,7 @@
 #include <com/sun/star/graphic/XGraphicTransformer.hpp>
 #include "oox/helper/propertymap.hxx"
 #include "oox/helper/propertyset.hxx"
+#include "oox/token/tokens.hxx"
 
 using namespace ::com::sun::star;
 using namespace ::com::sun::star::drawing;
@@ -46,6 +47,102 @@ namespace oox {
 namespace drawingml {
 
 
+OUString Shape3DProperties::getCameraPrstName( sal_Int32 nElement )
+{
+    switch( nElement )
+    {
+        case XML_legacyObliqueTopLeft:          return OUString( "legacyObliqueTopLeft" );
+        case XML_legacyObliqueTop:              return OUString( "legacyObliqueTop" );
+        case XML_legacyObliqueTopRight:         return OUString( "legacyObliqueTopRight" );
+        case XML_legacyObliqueLeft:             return OUString( "legacyObliqueLeft" );
+        case XML_legacyObliqueFront:            return OUString( "legacyObliqueFront" );
+        case XML_legacyObliqueRight:            return OUString( "legacyObliqueRight" );
+        case XML_legacyObliqueBottomLeft:       return OUString( "legacyObliqueBottomLeft" );
+        case XML_legacyObliqueBottom:           return OUString( "legacyObliqueBottom" );
+        case XML_legacyObliqueBottomRight:      return OUString( "legacyObliqueBottomRight" );
+        case XML_legacyPerspectiveTopLeft:      return OUString( "legacyPerspectiveTopLeft" );
+        case XML_legacyPerspectiveTop:          return OUString( "legacyPerspectiveTop" );
+        case XML_legacyPerspectiveTopRight:     return OUString( "legacyPerspectiveTopRight" );
+        case XML_legacyPerspectiveLeft:         return OUString( "legacyPerspectiveLeft" );
+        case XML_legacyPerspectiveFront:        return OUString( "legacyPerspectiveFront" );
+        case XML_legacyPerspectiveRight:        return OUString( "legacyPerspectiveRight" );
+        case XML_legacyPerspectiveBottomLeft:   return OUString( "legacyPerspectiveBottomLeft" );
+        case XML_legacyPerspectiveBottom:       return OUString( "legacyPerspectiveBottom" );
+        case XML_legacyPerspectiveBottomRight:  return OUString( "legacyPerspectiveBottomRight" );
+        case XML_orthographicFront:             return OUString( "orthographicFront" );
+        case XML_isometricTopUp:                return OUString( "isometricTopUp" );
+        case XML_isometricTopDown:              return OUString( "isometricTopDown" );
+        case XML_isometricBottomUp:             return OUString( "isometricBottomUp" );
+        case XML_isometricBottomDown:           return OUString( "isometricBottomDown" );
+        case XML_isometricLeftUp:               return OUString( "isometricLeftUp" );
+        case XML_isometricLeftDown:             return OUString( "isometricLeftDown" );
+        case XML_isometricRightUp:              return OUString( "isometricRightUp" );
+        case XML_isometricRightDown:            return OUString( "isometricRightDown" );
+        case XML_isometricOffAxis1Left:         return OUString( "isometricOffAxis1Left" );
+        case XML_isometricOffAxis1Right:        return OUString( "isometricOffAxis1Right" );
+        case XML_isometricOffAxis1Top:          return OUString( "isometricOffAxis1Top" );
+        case XML_isometricOffAxis2Left:         return OUString( "isometricOffAxis2Left" );
+        case XML_isometricOffAxis2Right:        return OUString( "isometricOffAxis2Right" );
+        case XML_isometricOffAxis2Top:          return OUString( "isometricOffAxis2Top" );
+        case XML_isometricOffAxis3Left:         return OUString( "isometricOffAxis3Left" );
+        case XML_isometricOffAxis3Right:        return OUString( "isometricOffAxis3Right" );
+        case XML_isometricOffAxis3Bottom:       return OUString( "isometricOffAxis3Bottom" );
+        case XML_isometricOffAxis4Left:         return OUString( "isometricOffAxis4Left" );
+        case XML_isometricOffAxis4Right:        return OUString( "isometricOffAxis4Right" );
+        case XML_isometricOffAxis4Bottom:       return OUString( "isometricOffAxis4Bottom" );
+        case XML_obliqueTopLeft:                return OUString( "obliqueTopLeft" );
+        case XML_obliqueTop:                    return OUString( "obliqueTop" );
+        case XML_obliqueTopRight:               return OUString( "obliqueTopRight" );
+        case XML_obliqueLeft:                   return OUString( "obliqueLeft" );
+        case XML_obliqueRight:                  return OUString( "obliqueRight" );
+        case XML_obliqueBottomLeft:             return OUString( "obliqueBottomLeft" );
+        case XML_obliqueBottom:                 return OUString( "obliqueBottom" );
+        case XML_obliqueBottomRight:            return OUString( "obliqueBottomRight" );
+        case XML_perspectiveFront:              return OUString( "perspectiveFront" );
+        case XML_perspectiveLeft:               return OUString( "perspectiveLeft" );
+        case XML_perspectiveRight:              return OUString( "perspectiveRight" );
+        case XML_perspectiveAbove:              return OUString( "perspectiveAbove" );
+        case XML_perspectiveBelow:              return OUString( "perspectiveBelow" );
+        case XML_perspectiveAboveLeftFacing:        return OUString( "perspectiveAboveLeftFacing" );
+        case XML_perspectiveAboveRightFacing:       return OUString( "perspectiveAboveRightFacing" );
+        case XML_perspectiveContrastingLeftFacing:  return OUString( "perspectiveContrastingLeftFacing" );
+        case XML_perspectiveContrastingRightFacing: return OUString( "perspectiveContrastingRightFacing" );
+        case XML_perspectiveHeroicLeftFacing:       return OUString( "perspectiveHeroicLeftFacing" );
+        case XML_perspectiveHeroicRightFacing:      return OUString( "perspectiveHeroicRightFacing" );
+        case XML_perspectiveHeroicExtremeLeftFacing:    return OUString( "perspectiveHeroicExtremeLeftFacing" );
+        case XML_perspectiveHeroicExtremeRightFacing:   return OUString( "perspectiveHeroicExtremeRightFacing" );
+        case XML_perspectiveRelaxed:                    return OUString( "perspectiveRelaxed" );
+        case XML_perspectiveRelaxedModerately:          return OUString( "perspectiveRelaxedModerately" );
+    }
+    SAL_WARN( "oox.drawingml", "Shape3DProperties::getCameraPrstName - unexpected prst type" );
+    return OUString();
+}
+
+css::uno::Sequence< css::beans::PropertyValue > Shape3DProperties::getCameraAttributes()
+{
+    css::uno::Sequence<css::beans::PropertyValue> aSeq(3);
+    sal_Int32 nSize = 0;
+    if( mfFieldOfVision.has() )
+    {
+        aSeq[nSize].Name = "fov";
+        aSeq[nSize].Value = css::uno::Any( mfFieldOfVision.use() );
+        nSize++;
+    }
+    if( mfZoom.has() )
+    {
+        aSeq[nSize].Name = "zoom";
+        aSeq[nSize].Value = css::uno::Any( mfZoom.use() );
+        nSize++;
+    }
+    if( mnPreset.has() )
+    {
+        aSeq[nSize].Name = "prst";
+        aSeq[nSize].Value = css::uno::Any( getCameraPrstName( mnPreset.use() ) );
+        nSize++;
+    }
+    aSeq.realloc( nSize );
+    return aSeq;
+}