Avoid re-constructing chart shapes when it's not in visible range.

The re-construction will be deferred until it becomes visible again.

Change-Id: I364ea8d38d48078dfd803b0e5bb20bfc8a2913ba

12 files changed, 146 insertions, 24 deletions

diff --git a/chart2/inc/ChartView.hxx b/chart2/inc/ChartView.hxx
index d155c45983f9..047192aec7b6 100644
--- a/chart2/inc/ChartView.hxx
+++ b/chart2/inc/ChartView.hxx
@@ -37,7 +37,7 @@
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/util/XModifyListener.hpp>
 #include <com/sun/star/util/XModeChangeBroadcaster.hpp>
-#include <com/sun/star/util/XUpdatable.hpp>
+#include <com/sun/star/util/XUpdatable2.hpp>
 #include <com/sun/star/qa/XDumper.hpp>
 
 #include <vector>
@@ -96,7 +96,7 @@ class ChartView : public ::cppu::WeakImplHelper10<
         ,::com::sun::star::lang::XUnoTunnel
         ,::com::sun::star::util::XModifyListener
         ,::com::sun::star::util::XModeChangeBroadcaster
-        ,::com::sun::star::util::XUpdatable
+        ,::com::sun::star::util::XUpdatable2
         ,::com::sun::star::beans::XPropertySet
         ,::com::sun::star::lang::XMultiServiceFactory
         ,::com::sun::star::qa::XDumper
@@ -169,6 +169,10 @@ public:
     // ::com::sun::star::util::XUpdatable
     virtual void SAL_CALL update() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 
+    // util::XUpdatable2
+    virtual void SAL_CALL updateSoft() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
+    virtual void SAL_CALL updateHard() throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
+
     // ::com::sun::star::beans::XPropertySet
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue ) throw (::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
@@ -217,7 +221,7 @@ private: //methods
     void impl_refreshAddIn();
     bool impl_AddInDrawsAllByItself();
 
-    void impl_updateView();
+    void impl_updateView( bool bCheckLockedCtrler = true );
 
     void render();
 
diff --git a/chart2/source/view/main/ChartView.cxx b/chart2/source/view/main/ChartView.cxx
index 769c0076f61e..5af5d022ee5a 100644
--- a/chart2/source/view/main/ChartView.cxx
+++ b/chart2/source/view/main/ChartView.cxx
@@ -2639,7 +2639,7 @@ void SAL_CALL ChartView::disposing( const lang::EventObject& /* rSource */ )
 {
 }
 
-void ChartView::impl_updateView()
+void ChartView::impl_updateView( bool bCheckLockedCtrler )
 {
     if( !m_pDrawModelWrapper )
         return;
@@ -2650,7 +2650,7 @@ void ChartView::impl_updateView()
         return;
     }
 
-    if (mrChartModel.hasControllersLocked())
+    if (bCheckLockedCtrler && mrChartModel.hasControllersLocked())
         return;
 
     if( m_bViewDirty && !m_bInViewUpdate )
@@ -2834,7 +2834,7 @@ void SAL_CALL ChartView::removeModeChangeApproveListener( const uno::Reference<
 // ____ XUpdatable ____
 void SAL_CALL ChartView::update() throw (uno::RuntimeException, std::exception)
 {
-    impl_updateView();
+    impl_updateView(true);
 
     //#i100778# migrate all imported or old documents to a plot area sizing exclusive axes (in case the save settings allow for this):
     //Although in general it is a bad idea to change the model from within the view this is exceptionally the best place to do this special conversion.
@@ -2845,6 +2845,16 @@ void SAL_CALL ChartView::update() throw (uno::RuntimeException, std::exception)
         impl_updateView();
 }
 
+void SAL_CALL ChartView::updateSoft() throw (uno::RuntimeException, std::exception)
+{
+    update();
+}
+
+void SAL_CALL ChartView::updateHard() throw (uno::RuntimeException, std::exception)
+{
+    impl_updateView(false);
+}
+
 // ____ XPropertySet ____
 Reference< beans::XPropertySetInfo > SAL_CALL ChartView::getPropertySetInfo()
     throw (uno::RuntimeException, std::exception)
diff --git a/include/svx/charthelper.hxx b/include/svx/charthelper.hxx
index f88b8c4e370d..33ffa3201414 100644
--- a/include/svx/charthelper.hxx
+++ b/include/svx/charthelper.hxx
@@ -35,7 +35,7 @@ public:
     static bool isGL3DDiagram(const css::uno::Reference<css::chart2::XDiagram>& xDiagram);
 
     /// Use chart's XUpdatable::update() to update values.
-    static void updateChart(const css::uno::Reference< css::frame::XModel >& rXModel);
+    static void updateChart( const css::uno::Reference< css::frame::XModel >& rXModel, bool bHardUpdate );
 
     // try to access rXModel in case of a chart to to get the chart content
     // as sequence of primitives. Return range of primitives (chart size) in rRange;
diff --git a/include/svx/sdr/contact/viewcontact.hxx b/include/svx/sdr/contact/viewcontact.hxx
index 4e2d022d17b9..8cdf1ce61de0 100644
--- a/include/svx/sdr/contact/viewcontact.hxx
+++ b/include/svx/sdr/contact/viewcontact.hxx
@@ -152,6 +152,8 @@ namespace sdr
             // for 3D scenes
             virtual drawinglayer::primitive2d::Primitive2DSequence embedToObjectSpecificInformation(const drawinglayer::primitive2d::Primitive2DSequence& rSource) const;
 
+            virtual basegfx::B2DRange getRange( const drawinglayer::geometry::ViewInformation2D& rViewInfo2D ) const;
+
             // delete all existing VOCs including DrawHierarchy which will invalidate all
             // visualisations, too. Used mostly at object removal from DrawHierarchy to
             // delete all existing VOCs by purpose, but can also be used for other purposes.
diff --git a/offapi/UnoApi_offapi.mk b/offapi/UnoApi_offapi.mk
index b317d8c8eb16..781a9baae8c7 100644
--- a/offapi/UnoApi_offapi.mk
+++ b/offapi/UnoApi_offapi.mk
@@ -4138,6 +4138,7 @@ $(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/util,\
 	XURLTransformer \
 	XUniqueIDFactory \
 	XUpdatable \
+	XUpdatable2 \
 ))
 $(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/view,\
 	DocumentZoomType \
diff --git a/offapi/com/sun/star/util/XUpdatable2.idl b/offapi/com/sun/star/util/XUpdatable2.idl
new file mode 100644
index 000000000000..ce5652a96a39
--- /dev/null
+++ b/offapi/com/sun/star/util/XUpdatable2.idl
@@ -0,0 +1,43 @@
+/* -*- 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/.
+ */
+
+#ifndef __com_sun_star_util_XUpdatable2_idl__
+#define __com_sun_star_util_XUpdatable2_idl__
+
+#include <com/sun/star/util/XUpdatable.idl>
+
+module com {  module sun {  module star { module util {
+
+/**
+ * This interface extends XUpdatable in order to provide more fine-tuned
+ * update modes.  When performing a <i>soft</i> update, the implementor may
+ * decide not to update in certain cases, such as when the controller is
+ * locked.  When performing a <i>hard</i> update, on the other hand, the
+ * implementor should perform update more aggressively even when the
+ * controller is locked.
+ */
+interface XUpdatable2: com::sun::star::util::XUpdatable
+{
+    /**
+     * Perform update, but update may not always be performed especially when
+     * the controller is locked.
+     */
+    void updateSoft();
+
+    /**
+     * Perform update, even when the controller is locked.
+     */
+    void updateHard();
+};
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/svx/inc/sdr/contact/viewcontactofsdrole2obj.hxx b/svx/inc/sdr/contact/viewcontactofsdrole2obj.hxx
index fba70b22523e..29fc2dfa8092 100644
--- a/svx/inc/sdr/contact/viewcontactofsdrole2obj.hxx
+++ b/svx/inc/sdr/contact/viewcontactofsdrole2obj.hxx
@@ -69,6 +69,8 @@ namespace sdr
             // #i123539# get rid of buffered chart content (if there) on change
             virtual void ActionChanged() SAL_OVERRIDE;
 
+            virtual basegfx::B2DRange getRange( const drawinglayer::geometry::ViewInformation2D& rViewInfo2D ) const SAL_OVERRIDE;
+
         protected:
             // This method is responsible for creating the graphical visualisation data
             // ONLY based on model data, just wraps to call createPrimitive2DSequenceWithParameters(false)
diff --git a/svx/source/sdr/contact/viewcontact.cxx b/svx/source/sdr/contact/viewcontact.cxx
index 292bfba3c2bb..b4c4020d5387 100644
--- a/svx/source/sdr/contact/viewcontact.cxx
+++ b/svx/source/sdr/contact/viewcontact.cxx
@@ -308,6 +308,12 @@ namespace sdr
             return rSource;
         }
 
+        basegfx::B2DRange ViewContact::getRange( const drawinglayer::geometry::ViewInformation2D& /*rViewInfo2D*/ ) const
+        {
+            // Return empty range.
+            return basegfx::B2DRange();
+        }
+
         void ViewContact::flushViewObjectContacts(bool bWithHierarchy)
         {
             if(bWithHierarchy)
diff --git a/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx
index ef7314fbd3e0..982a538d8732 100644
--- a/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx
+++ b/svx/source/sdr/contact/viewcontactofsdrole2obj.cxx
@@ -91,12 +91,11 @@ namespace sdr
             const SfxItemSet& rItemSet = GetOle2Obj().GetMergedItemSet();
 
             // this may be refined more granular; if no content, attributes may get simpler
-            const bool bHasContent(true);
             const drawinglayer::attribute::SdrLineFillShadowTextAttribute aAttribute(
                 drawinglayer::primitive2d::createNewSdrLineFillShadowTextAttribute(
                     rItemSet,
                     GetOle2Obj().getText(0),
-                    bHasContent));
+                    true));
             drawinglayer::primitive2d::Primitive2DReference xContent;
 
             if(GetOle2Obj().IsChart())
@@ -170,6 +169,35 @@ namespace sdr
             return drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
         }
 
+        basegfx::B2DRange ViewContactOfSdrOle2Obj::getRange( const drawinglayer::geometry::ViewInformation2D& rViewInfo2D ) const
+        {
+            // this may be refined more granular; if no content, attributes may get simpler
+            const drawinglayer::attribute::SdrLineFillShadowTextAttribute aAttribute =
+                drawinglayer::primitive2d::createNewSdrLineFillShadowTextAttribute(
+                    GetOle2Obj().GetMergedItemSet(),
+                    GetOle2Obj().getText(0),
+                    true);
+
+            basegfx::B2DHomMatrix aObjectMatrix = createObjectTransform();
+
+            drawinglayer::primitive2d::Primitive2DReference xContent =
+                new drawinglayer::primitive2d::SdrOleContentPrimitive2D(
+                    GetOle2Obj(),
+                    aObjectMatrix,
+                    GetOle2Obj().getEmbeddedObjectRef().getGraphicVersion());
+
+            const drawinglayer::primitive2d::Primitive2DReference xReference(
+                new drawinglayer::primitive2d::SdrOle2Primitive2D(
+                    drawinglayer::primitive2d::Primitive2DSequence(&xContent, 1),
+                    aObjectMatrix,
+                    aAttribute));
+
+            drawinglayer::primitive2d::Primitive2DSequence xSeq =
+                drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
+
+            return drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xSeq, rViewInfo2D);
+        }
+
         void ViewContactOfSdrOle2Obj::ActionChanged()
         {
             // call parent
diff --git a/svx/source/sdr/contact/viewobjectcontact.cxx b/svx/source/sdr/contact/viewobjectcontact.cxx
index 140c5c8ba6fe..664f5b1fbded 100644
--- a/svx/source/sdr/contact/viewobjectcontact.cxx
+++ b/svx/source/sdr/contact/viewobjectcontact.cxx
@@ -206,15 +206,23 @@ const basegfx::B2DRange& ViewObjectContact::getObjectRange() const
 {
     if(maObjectRange.isEmpty())
     {
-        // if range is not computed (new or LazyInvalidate objects), force it
-        const DisplayInfo aDisplayInfo;
-        const drawinglayer::primitive2d::Primitive2DSequence xSequence(getPrimitive2DSequence(aDisplayInfo));
-
-        if(xSequence.hasElements())
+        const drawinglayer::geometry::ViewInformation2D& rViewInfo2D = GetObjectContact().getViewInformation2D();
+        basegfx::B2DRange aTempRange = GetViewContact().getRange(rViewInfo2D);
+        if (!aTempRange.isEmpty())
         {
-            const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D());
-            const_cast< ViewObjectContact* >(this)->maObjectRange =
-                drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xSequence, rViewInformation2D);
+            const_cast< ViewObjectContact* >(this)->maObjectRange = aTempRange;
+        }
+        else
+        {
+            // if range is not computed (new or LazyInvalidate objects), force it
+            const DisplayInfo aDisplayInfo;
+            const drawinglayer::primitive2d::Primitive2DSequence xSequence(getPrimitive2DSequence(aDisplayInfo));
+
+            if(xSequence.hasElements())
+            {
+                const_cast< ViewObjectContact* >(this)->maObjectRange =
+                    drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xSequence, rViewInfo2D);
+            }
         }
     }
 
@@ -257,7 +265,7 @@ void ViewObjectContact::triggerLazyInvalidate()
         // drawn by the drawinglayer
         ViewContactOfSdrOle2Obj* pViewContact = dynamic_cast<ViewContactOfSdrOle2Obj*>(&GetViewContact());
         if (pViewContact && pViewContact->GetOle2Obj().IsReal3DChart())
-            ChartHelper::updateChart(pViewContact->GetOle2Obj().getXModel());
+            ChartHelper::updateChart(pViewContact->GetOle2Obj().getXModel(), false);
 #endif
 
         // force ObjectRange
@@ -415,7 +423,8 @@ drawinglayer::primitive2d::Primitive2DSequence ViewObjectContact::getPrimitive2D
             const basegfx::B2DRange aViewRange(rViewInformation2D.getViewport());
 
             // check geometrical visibility
-            if(!aViewRange.isEmpty() && !aViewRange.overlaps(aObjectRange))
+            bool bVisible = aViewRange.isEmpty() || aViewRange.overlaps(aObjectRange);
+            if(!bVisible)
             {
                 // not visible, release
                 xRetval.realloc(0);
diff --git a/svx/source/sdr/contact/viewobjectcontactofsdrobj.cxx b/svx/source/sdr/contact/viewobjectcontactofsdrobj.cxx
index 2273f4b434e2..0c9afc62db49 100644
--- a/svx/source/sdr/contact/viewobjectcontactofsdrobj.cxx
+++ b/svx/source/sdr/contact/viewobjectcontactofsdrobj.cxx
@@ -23,6 +23,7 @@
 #include <svx/sdr/contact/objectcontact.hxx>
 #include <svx/sdr/contact/displayinfo.hxx>
 #include <sdr/contact/objectcontactofpageview.hxx>
+#include <sdr/contact/viewcontactofsdrole2obj.hxx>
 #include <svx/sdrpagewindow.hxx>
 #include <svx/sdrpaintwindow.hxx>
 #include <svx/svdobj.hxx>
@@ -138,6 +139,17 @@ bool ViewObjectContactOfSdrObj::isPrimitiveVisible(const DisplayInfo& rDisplayIn
         }
     }
 
+    // Check if this object is in the visible range.
+    const drawinglayer::geometry::ViewInformation2D& rViewInfo = GetObjectContact().getViewInformation2D();
+    basegfx::B2DRange aObjRange = GetViewContact().getRange(rViewInfo);
+    if (!aObjRange.isEmpty())
+    {
+        const basegfx::B2DRange& rViewRange = rViewInfo.getViewport();
+        bool bVisible = rViewRange.isEmpty() || rViewRange.overlaps(aObjRange);
+        if (!bVisible)
+            return false;
+    }
+
     return true;
 }
 
diff --git a/svx/source/svdraw/charthelper.cxx b/svx/source/svdraw/charthelper.cxx
index 4965e073d53e..643a2be5cf1e 100644
--- a/svx/source/svdraw/charthelper.cxx
+++ b/svx/source/svdraw/charthelper.cxx
@@ -24,7 +24,7 @@
 #include <com/sun/star/chart2/XChartTypeContainer.hpp>
 #include <com/sun/star/embed/XEmbeddedObject.hpp>
 #include <com/sun/star/lang/XUnoTunnel.hpp>
-#include <com/sun/star/util/XUpdatable.hpp>
+#include <com/sun/star/util/XUpdatable2.hpp>
 #include <com/sun/star/drawing/XDrawPageSupplier.hpp>
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
 #include <comphelper/processfactory.hxx>
@@ -67,7 +67,7 @@ bool ChartHelper::isGL3DDiagram( const css::uno::Reference<css::chart2::XDiagram
     return false;
 }
 
-void ChartHelper::updateChart(const uno::Reference< ::frame::XModel >& rXModel)
+void ChartHelper::updateChart( const uno::Reference< ::frame::XModel >& rXModel, bool bHardUpdate )
 {
     if (!rXModel.is())
         return;
@@ -76,10 +76,15 @@ void ChartHelper::updateChart(const uno::Reference< ::frame::XModel >& rXModel)
     {
         const uno::Reference< lang::XMultiServiceFactory > xChartFact(rXModel, uno::UNO_QUERY_THROW);
         const uno::Reference< lang::XUnoTunnel > xChartView(xChartFact->createInstance("com.sun.star.chart2.ChartView"), uno::UNO_QUERY_THROW);
-        const uno::Reference< util::XUpdatable > xUpdatable(xChartView, uno::UNO_QUERY_THROW);
+        const uno::Reference<util::XUpdatable2> xUpdatable(xChartView, uno::UNO_QUERY_THROW);
 
         if (xUpdatable.is())
-            xUpdatable->update();
+        {
+            if (bHardUpdate)
+                xUpdatable->updateHard();
+            else
+                xUpdatable->updateSoft();
+        }
     }
     catch(uno::Exception&)
     {
@@ -96,7 +101,7 @@ drawinglayer::primitive2d::Primitive2DSequence ChartHelper::tryToGetChartContent
     if (!rXModel.is())
         return aRetval;
 
-    updateChart(rXModel);
+    updateChart(rXModel, true);
 
     try
     {