Initial XTiledRenderable API

Change-Id: I6dc337ec958c1e116fc9763877f331b751b64e6e

offapi/UnoApi_offapi.mk

@@ -1484,6 +1484,9 @@ $(eval $(call gb_UnoApi_add_idlfiles_noheader,offapi,com/sun/star/text/textfield
 	Subject \
 	Title \
 ))
+$(eval $(call gb_UnoApi_add_idlfiles,offapi,com/sun/star/tiledrendering,\
+	XTiledRenderable \
+))
 $(eval $(call gb_UnoApi_add_idlfiles_noheader,offapi,com/sun/star/ucb,\
 	CachedContentResultSet \
 	CachedContentResultSetStub \

offapi/com/sun/star/text/GenericTextDocument.idl

@@ -23,6 +23,7 @@
 #include <com/sun/star/text/XTextDocument.idl>
 #include <com/sun/star/util/XSearchable.idl>
 #include <com/sun/star/util/XRefreshable.idl>
+#include <com/sun/star/tiledrendering/XTiledRenderable.idl>
 #include <com/sun/star/text/XFootnotesSupplier.idl>
 #include <com/sun/star/text/XEndnotesSupplier.idl>
 #include <com/sun/star/util/XReplaceable.idl>
@@ -76,6 +77,8 @@ published service GenericTextDocument
 
     interface com::sun::star::util::XRefreshable;
 
+    [optional] interface com::sun::star::tiledrendering::XTiledRenderable;
+
     [optional] interface com::sun::star::text::XFootnotesSupplier;
 
     [optional] interface com::sun::star::text::XEndnotesSupplier;

offapi/com/sun/star/tiledrendering/XTiledRenderable.idl

+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef __com_sun_star_awt_XTiledRenderable_idl__
+#define __com_sun_star_awt_XTiledRenderable_idl__
+
+#include <com/sun/star/uno/XInterface.idl>
+
+module com { module sun { module star { module tiledrendering {
+
+/** tiled rendering using a system-specific handle to a window
+ */
+published interface XTiledRenderable : com::sun::star::uno::XInterface
+{
+
+    /** paint a tile to a system-specific window
+     *
+
+        @param Parent
+        a system-specific handle to a window.
+
+        <p>You must check the machine ID and the process ID.<BR>
+        WIN32: HWND.<BR>
+        WIN16: HWND.<BR>
+
+        JAVA: global reference to a java.awt.Component
+        object provided from the JNI-API.<BR>
+
+        MAC: (NSView*) pointer.<BR></p>
+
+        @param nOutputWidth
+        horizontal output parameter measured in pixels.
+
+        @param nOutputHeight
+        vertical output parameter measured in pixels.
+
+        @param nTilePosX
+        logical X position of the top left corner of the rendered rectangle, in TWIPs.
+
+        @param nTilePosY
+        logical Y position of the top left corner of the rendered rectangle, in TWIPs.
+
+        @param nTileWidth
+        logical width of the rendered rectangle, in TWIPs.
+
+        @param nTileHeight
+        logical height of the rendered rectangle, in TWIPs.
+     */
+    void paintTile( [in] any Parent,
+                            [in] long nOutputWidth,
+                            [in] long nOutputHeight,
+                            [in] long nTilePosX,
+                            [in] long nTilePosY,
+                            [in] long nTileWidth,
+                            [in] long nTileHeight );
+};
+
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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 ();

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);