From 389d8e9f5232501ac782562ba7c07c052f19766d Mon Sep 17 00:00:00 2001
From: Markus Mohrhard <markus.mohrhard@collabora.co.uk>
Date: Sun, 1 Jun 2014 19:36:39 +0200
Subject: [PATCH] fix refresh problem with 2D OpenGL chart and OpenGLWindow

Change-Id: I32f23967a826262051495d57a4dd529ca3694548
---
 chart2/inc/ChartView.hxx              |  3 ++
 chart2/source/view/main/ChartView.cxx | 43 +++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/chart2/inc/ChartView.hxx b/chart2/inc/ChartView.hxx
index ab552f9fa250..d69aa9f86225 100644
--- a/chart2/inc/ChartView.hxx
+++ b/chart2/inc/ChartView.hxx
@@ -55,6 +55,7 @@ class DrawModelWrapper;
 class SeriesPlotterContainer;
 class VDataSeries;
 class GL3DPlotterBase;
+class GL2DRenderer;
 
 enum TimeBasedMode
 {
@@ -103,6 +104,7 @@ class ChartView : public ::cppu::WeakImplHelper10<
         , public ExplicitValueProvider
         , private SfxListener
 {
+    friend class GL2DRenderer;
 private:
     void init();
 
@@ -277,6 +279,7 @@ private: //member
     boost::shared_ptr<GL3DPlotterBase> m_pGL3DPlotter;
     TimeBasedInfo maTimeBased;
     osl::Mutex maTimeMutex;
+    boost::scoped_ptr<GL2DRenderer> mp2DRenderer;
 };
 
 }
diff --git a/chart2/source/view/main/ChartView.cxx b/chart2/source/view/main/ChartView.cxx
index f9b7d70401a7..5a2b3e424cdb 100644
--- a/chart2/source/view/main/ChartView.cxx
+++ b/chart2/source/view/main/ChartView.cxx
@@ -154,6 +154,46 @@ void debugGL3DOutput( ChartModel& rModel )
 
 }
 
+class GL2DRenderer : public IRenderer
+{
+public:
+    GL2DRenderer(ChartView* pView);
+
+    virtual void update() SAL_OVERRIDE;
+    virtual void clickedAt(const Point& rPos, sal_uInt16 nButton) SAL_OVERRIDE;
+    virtual void mouseDragMove(const Point& rBegin, const Point& rEnd, sal_uInt16 nButton) SAL_OVERRIDE;
+    virtual void scroll(long nDelta) SAL_OVERRIDE;
+    virtual void contextDestroyed() SAL_OVERRIDE;
+private:
+    ChartView* mpView;
+};
+
+GL2DRenderer::GL2DRenderer(ChartView* pView):
+    mpView(pView)
+{
+}
+
+void GL2DRenderer::update()
+{
+    mpView->render();
+}
+
+void GL2DRenderer::clickedAt(const Point&, sal_uInt16 )
+{
+}
+
+void GL2DRenderer::mouseDragMove(const Point& , const Point& , sal_uInt16 )
+{
+}
+
+void GL2DRenderer::scroll(long )
+{
+}
+
+void GL2DRenderer::contextDestroyed()
+{
+}
+
 const uno::Sequence<sal_Int8>& ExplicitValueProvider::getUnoTunnelId()
 {
     return theExplicitValueProviderUnoTunnelId::get().getSeq();
@@ -195,6 +235,7 @@ ChartView::ChartView(
     , m_nScaleYDenominator(1)
     , m_bSdrViewIsInEditMode(false)
     , m_aResultingDiagramRectangleExcludingAxes(0,0,0,0)
+    , mp2DRenderer(new GL2DRenderer(this))
 {
     init();
 }
@@ -2674,6 +2715,8 @@ void ChartView::render()
 {
     AbstractShapeFactory* pShapeFactory = AbstractShapeFactory::getOrCreateShapeFactory(m_xShapeFactory);
     OpenGLWindow* pWindow = mrChartModel.getOpenGLWindow();
+    if(pWindow)
+        pWindow->setRenderer(mp2DRenderer.get());
     bool bRender = pShapeFactory->preRender(pWindow);
     if(bRender)
     {