From 96a6128b9259e62ae0b2872a3157bb1bb32d2a6d Mon Sep 17 00:00:00 2001
From: László Németh <laszlo.nemeth@collabora.com>
Date: Fri, 24 Apr 2015 13:58:04 +0200
Subject: Initial XTiledRenderable API

Cherry-picked from e2ad83e25aa86bc377b664d6d07a0b86abf487c0

Change-Id: I6dc337ec958c1e116fc9763877f331b751b64e6e
---
 sw/inc/unotxdoc.hxx               |  7 ++++++-
 sw/source/uibase/uno/unotxdoc.cxx | 27 +++++++++++++++++++++++++--
 2 files changed, 31 insertions(+), 3 deletions(-)

(limited to 'sw')

diff --git a/sw/inc/unotxdoc.hxx b/sw/inc/unotxdoc.hxx
index 8a12ff02ea04..7d8033903fdb 100644
--- a/sw/inc/unotxdoc.hxx
+++ b/sw/inc/unotxdoc.hxx
@@ -67,6 +67,7 @@
 #include <cppuhelper/weak.hxx>
 #include <cppuhelper/implbase.hxx>
 #include <vcl/ITiledRenderable.hxx>
+#include <com/sun/star/tiledrendering/XTiledRenderable.hpp>
 
 #include <unobaseclass.hxx>
 #include <viewopt.hxx>
@@ -128,7 +129,8 @@ SwXTextDocumentBaseClass;
 class SW_DLLPUBLIC SwXTextDocument : public SwXTextDocumentBaseClass,
     public SvxFmMSFactory,
     public SfxBaseModel,
-    public vcl::ITiledRenderable
+    public vcl::ITiledRenderable,
+    public ::com::sun::star::tiledrendering::XTiledRenderable
 {
 private:
     class Impl;
@@ -420,6 +422,9 @@ public:
     /// @see vcl::ITiledRenderable::resetSelection().
     virtual void resetSelection() SAL_OVERRIDE;
 
+    // ::com::sun::star::tiledrendering::XTiledRenderable
+    virtual void SAL_CALL paintTile( const ::css::uno::Any& Parent, ::sal_Int32 nOutputWidth, ::sal_Int32 nOutputHeight, ::sal_Int32 nTilePosX, ::sal_Int32 nTilePosY, ::sal_Int32 nTileWidth, ::sal_Int32 nTileHeight ) throw (::css::uno::RuntimeException, ::std::exception) SAL_OVERRIDE;
+
     void                        Invalidate();
     void                        Reactivate(SwDocShell* pNewDocShell);
     SwXDocumentPropertyHelper * GetPropertyHelper ();
diff --git a/sw/source/uibase/uno/unotxdoc.cxx b/sw/source/uibase/uno/unotxdoc.cxx
index a83bbfca4ce0..01d78fe6b670 100644
--- a/sw/source/uibase/uno/unotxdoc.cxx
+++ b/sw/source/uibase/uno/unotxdoc.cxx
@@ -20,6 +20,7 @@
 #include <osl/mutex.hxx>
 #include <vcl/image.hxx>
 #include <vcl/virdev.hxx>
+#include <vcl/sysdata.hxx>
 #include <vcl/svapp.hxx>
 #include <vcl/print.hxx>
 #include <sfx2/viewfrm.hxx>
@@ -289,6 +290,12 @@ Any SAL_CALL SwXTextDocument::queryInterface( const uno::Type& rType ) throw(Run
         Reference<lang::XMultiServiceFactory> xTmp = this;
         aRet <<= xTmp;
     }
+    if ( !aRet.hasValue() &&
+        rType == cppu::UnoType<tiledrendering::XTiledRenderable>::get())
+    {
+        Reference<tiledrendering::XTiledRenderable> xTmp = this;
+        aRet <<= xTmp;
+    }
 
     if ( !aRet.hasValue()
         && rType != cppu::UnoType<com::sun::star::document::XDocumentEventBroadcaster>::get()
@@ -338,8 +345,8 @@ Sequence< uno::Type > SAL_CALL SwXTextDocument::getTypes() throw(RuntimeExceptio
         }
     }
     long nIndex = aBaseTypes.getLength();
-    // don't forget the lang::XMultiServiceFactory
-    aBaseTypes.realloc(aBaseTypes.getLength() + aTextTypes.getLength() + aNumTypes.getLength() + 1);
+    // don't forget the lang::XMultiServiceFactory and the XTiledRenderable
+    aBaseTypes.realloc(aBaseTypes.getLength() + aTextTypes.getLength() + aNumTypes.getLength() + 2);
     uno::Type* pBaseTypes = aBaseTypes.getArray();
     const uno::Type* pTextTypes = aTextTypes.getConstArray();
     long nPos;
@@ -353,6 +360,7 @@ Sequence< uno::Type > SAL_CALL SwXTextDocument::getTypes() throw(RuntimeExceptio
         pBaseTypes[nIndex++] = pNumTypes[nPos];
     }
     pBaseTypes[nIndex++] = cppu::UnoType<lang::XMultiServiceFactory>::get();
+    pBaseTypes[nIndex++] = cppu::UnoType<tiledrendering::XTiledRenderable>::get();
     return aBaseTypes;
 }
 
@@ -3274,6 +3282,21 @@ void SwXTextDocument::resetSelection()
     pWrtShell->ResetSelect(0, false);
 }
 
+void SAL_CALL SwXTextDocument::paintTile( const ::css::uno::Any& Parent, ::sal_Int32 nOutputWidth, ::sal_Int32 nOutputHeight, ::sal_Int32 nTilePosX, ::sal_Int32 nTilePosY, ::sal_Int32 nTileWidth, ::sal_Int32 nTileHeight ) throw (::css::uno::RuntimeException, ::std::exception)
+{
+    SystemGraphicsData aData;
+    aData.nSize = sizeof(SystemGraphicsData);
+    #if defined WNT
+    sal_Int64 nWindowHandle;
+    Parent >>= nWindowHandle;
+    aData.hDC = (HDC) nWindowHandle;
+    VirtualDevice aDevice(&aData, Size(1, 1), (sal_uInt16)32);
+    paintTile( aDevice, nOutputWidth, nOutputHeight, nTilePosX, nTilePosY, nTileWidth, nTileHeight );
+    #else
+    // TODO: support other platforms
+    #endif
+}
+
 void * SAL_CALL SwXTextDocument::operator new( size_t t) throw()
 {
     return SwXTextDocumentBaseClass::operator new(t);
-- 
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