tdf#134647 crash going to next slide on slideshow

regression from
	commit 1cd0e02cdf7fc5b5903320ffd24865d11465d14b
	cairo/canvas: create instances with uno constructors

Change-Id: I4d09f8d68a24b0efa47d12df1c542f2953efed3d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98530
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 48 insertions, 2 deletions

diff --git a/canvas/source/cairo/cairo_canvas.cxx b/canvas/source/cairo/cairo_canvas.cxx
index 0b7790e7b94b..02ab55419d5b 100644
--- a/canvas/source/cairo/cairo_canvas.cxx
+++ b/canvas/source/cairo/cairo_canvas.cxx
@@ -27,6 +27,7 @@
 #include <vcl/sysdata.hxx>
 #include <vcl/opengl/OpenGLWrapper.hxx>
 #include <vcl/skia/SkiaHelper.hxx>
+#include <cppuhelper/supportsservice.hxx>
 
 #include "cairo_canvas.hxx"
 
@@ -116,6 +117,21 @@ namespace cairocanvas
         return "com.sun.star.rendering.Canvas.Cairo";
     }
 
+    //  XServiceInfo
+    sal_Bool Canvas::supportsService(const OUString& sServiceName)
+    {
+        return cppu::supportsService(this, sServiceName);
+
+    }
+    OUString Canvas::getImplementationName()
+    {
+        return "com.sun.star.comp.rendering.Canvas.Cairo";
+    }
+    css::uno::Sequence< OUString > Canvas::getSupportedServiceNames()
+    {
+        return { getServiceName() };
+    }
+
     bool Canvas::repaint( const SurfaceSharedPtr&       pSurface,
                           const rendering::ViewState&   viewState,
                           const rendering::RenderState& renderState )
diff --git a/canvas/source/cairo/cairo_canvas.hxx b/canvas/source/cairo/cairo_canvas.hxx
index 9c672d453fde..0c41a8a5c0d3 100644
--- a/canvas/source/cairo/cairo_canvas.hxx
+++ b/canvas/source/cairo/cairo_canvas.hxx
@@ -22,6 +22,7 @@
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include <com/sun/star/lang/XServiceName.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
 #include <com/sun/star/util/XUpdatable.hpp>
 #include <com/sun/star/rendering/XIntegerBitmap.hpp>
 #include <com/sun/star/rendering/XGraphicDevice.hpp>
@@ -48,7 +49,8 @@ namespace cairocanvas
                                              css::lang::XMultiServiceFactory,
                                              css::util::XUpdatable,
                                              css::beans::XPropertySet,
-                                             css::lang::XServiceName >  GraphicDeviceBase_Base;
+                                             css::lang::XServiceName,
+                                             css::lang::XServiceInfo >  GraphicDeviceBase_Base;
     typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >,
                                                  DeviceHelper,
                                                  ::osl::MutexGuard,
@@ -115,6 +117,11 @@ namespace cairocanvas
         // XServiceName
         virtual OUString SAL_CALL getServiceName(  ) override;
 
+        //  XServiceInfo
+        virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
+        virtual OUString SAL_CALL getImplementationName() override;
+        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
         // RepaintTarget
         virtual bool repaint( const ::cairo::SurfaceSharedPtr& pSurface,
                   const css::rendering::ViewState& viewState,
diff --git a/canvas/source/cairo/cairo_spritecanvas.cxx b/canvas/source/cairo/cairo_spritecanvas.cxx
index 1f446642cc11..ddb4491afdf2 100644
--- a/canvas/source/cairo/cairo_spritecanvas.cxx
+++ b/canvas/source/cairo/cairo_spritecanvas.cxx
@@ -28,6 +28,7 @@
 #include <osl/mutex.hxx>
 #include <toolkit/helper/vclunohelper.hxx>
 #include <tools/diagnose_ex.h>
+#include <cppuhelper/supportsservice.hxx>
 
 #include "cairo_spritecanvas.hxx"
 
@@ -135,6 +136,21 @@ namespace cairocanvas
         return "com.sun.star.rendering.SpriteCanvas.Cairo";
     }
 
+    //  XServiceInfo
+    sal_Bool SpriteCanvas::supportsService(const OUString& sServiceName)
+    {
+        return cppu::supportsService(this, sServiceName);
+
+    }
+    OUString SpriteCanvas::getImplementationName()
+    {
+        return "com.sun.star.comp.rendering.Canvas.Cairo";
+    }
+    css::uno::Sequence< OUString > SpriteCanvas::getSupportedServiceNames()
+    {
+        return { getServiceName() };
+    }
+
     SurfaceSharedPtr SpriteCanvas::getSurface()
     {
         return maDeviceHelper.getBufferSurface();
diff --git a/canvas/source/cairo/cairo_spritecanvas.hxx b/canvas/source/cairo/cairo_spritecanvas.hxx
index fde88d040389..5fb9db2c47e9 100644
--- a/canvas/source/cairo/cairo_spritecanvas.hxx
+++ b/canvas/source/cairo/cairo_spritecanvas.hxx
@@ -23,6 +23,7 @@
 #include <com/sun/star/uno/XComponentContext.hpp>
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include <com/sun/star/lang/XServiceName.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
 #include <com/sun/star/awt/XWindowListener.hpp>
 #include <com/sun/star/util/XUpdatable.hpp>
 #include <com/sun/star/rendering/XSpriteCanvas.hpp>
@@ -53,7 +54,8 @@ namespace cairocanvas
                                              css::awt::XWindowListener,
                                              css::util::XUpdatable,
                                              css::beans::XPropertySet,
-                                             css::lang::XServiceName >  WindowGraphicDeviceBase_Base;
+                                             css::lang::XServiceName,
+                                             css::lang::XServiceInfo >  WindowGraphicDeviceBase_Base;
     typedef ::canvas::BufferedGraphicDeviceBase< ::canvas::DisambiguationHelper< WindowGraphicDeviceBase_Base >,
                                                  SpriteDeviceHelper,
                                                  ::osl::MutexGuard,
@@ -124,6 +126,11 @@ namespace cairocanvas
         // XServiceName
         virtual OUString SAL_CALL getServiceName(  ) override;
 
+        //  XServiceInfo
+        virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
+        virtual OUString SAL_CALL getImplementationName() override;
+        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
+
         // SurfaceProvider
         virtual ::cairo::SurfaceSharedPtr getSurface() override;
         virtual ::cairo::SurfaceSharedPtr createSurface( const ::basegfx::B2ISize& rSize, int aContent ) override;