Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 193 insertions, 0 deletions

diff --git a/canvas/source/directx/dx_spritecanvas.cxx b/canvas/source/directx/dx_spritecanvas.cxx
new file mode 100644
index 000000000..0a16f2ae9
--- /dev/null
+++ b/canvas/source/directx/dx_spritecanvas.cxx
@@ -0,0 +1,193 @@
+/* -*- 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 .
+ */
+
+#include <sal/config.h>
+#include <sal/log.hxx>
+
+#include <basegfx/matrix/b2dhommatrix.hxx>
+#include <basegfx/numeric/ftools.hxx>
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/utils/canvastools.hxx>
+#include <com/sun/star/lang/NoSupportException.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/registry/XRegistryKey.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <osl/mutex.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <canvas/canvastools.hxx>
+
+#include "dx_spritecanvas.hxx"
+#include "dx_winstuff.hxx"
+
+
+using namespace ::com::sun::star;
+
+namespace dxcanvas
+{
+    SpriteCanvas::SpriteCanvas( const uno::Sequence< uno::Any >&                aArguments,
+                                const uno::Reference< uno::XComponentContext >& rxContext ) :
+        maArguments(aArguments),
+        mxComponentContext( rxContext )
+    {
+    }
+
+    void SpriteCanvas::initialize()
+    {
+        // #i64742# Only call initialize when not in probe mode
+        if( maArguments.getLength() == 0 )
+            return;
+
+        SAL_INFO("canvas.directx", "SpriteCanvas::initialize called" );
+
+        /* aArguments:
+           0: ptr to creating instance (Window or VirtualDevice)
+           1: SystemEnvData as a streamed Any (or empty for VirtualDevice)
+           2: current bounds of creating instance
+           3: bool, denoting always on top state for Window (always false for VirtualDevice)
+           4: XWindow for creating Window (or empty for VirtualDevice)
+           5: SystemGraphicsData as a streamed Any
+         */
+        ENSURE_ARG_OR_THROW( maArguments.getLength() >= 4 &&
+                             maArguments[3].getValueTypeClass() == uno::TypeClass_INTERFACE,
+                             "VCLSpriteCanvas::initialize: wrong number of arguments, or wrong types" );
+
+        uno::Reference< awt::XWindow > xParentWindow;
+        maArguments[3] >>= xParentWindow;
+        auto pParentWindow = VCLUnoHelper::GetWindow(xParentWindow);
+        if( !pParentWindow )
+            throw lang::NoSupportException( "Parent window not VCL window, or canvas out-of-process!" );
+
+        awt::Rectangle aRect;
+        maArguments[1] >>= aRect;
+
+        bool bIsFullscreen( false );
+        maArguments[2] >>= bIsFullscreen;
+
+        // setup helper
+        maDeviceHelper.init( *pParentWindow,
+                             *this,
+                             aRect,
+                             bIsFullscreen );
+        maCanvasHelper.init( *this,
+                             maRedrawManager,
+                             maDeviceHelper.getRenderModule(),
+                             maDeviceHelper.getSurfaceProxy(),
+                             maDeviceHelper.getBackBuffer(),
+                             ::basegfx::B2ISize() );
+        maArguments.realloc(0);
+    }
+
+    void SpriteCanvas::disposeThis()
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        mxComponentContext.clear();
+
+        // forward to parent
+        SpriteCanvasBaseT::disposeThis();
+    }
+
+    sal_Bool SAL_CALL SpriteCanvas::showBuffer( sal_Bool bUpdateAll )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        // avoid repaints on hidden window (hidden: not mapped to
+        // screen). Return failure, since the screen really has _not_
+        // been updated (caller should try again later)
+        return mbIsVisible && SpriteCanvasBaseT::showBuffer( bUpdateAll );
+    }
+
+    sal_Bool SAL_CALL SpriteCanvas::switchBuffer( sal_Bool bUpdateAll )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        // avoid repaints on hidden window (hidden: not mapped to
+        // screen). Return failure, since the screen really has _not_
+        // been updated (caller should try again later)
+        return mbIsVisible && SpriteCanvasBaseT::switchBuffer( bUpdateAll );
+    }
+
+    sal_Bool SAL_CALL SpriteCanvas::updateScreen( sal_Bool bUpdateAll )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        // avoid repaints on hidden window (hidden: not mapped to
+        // screen). Return failure, since the screen really has _not_
+        // been updated (caller should try again later)
+        return mbIsVisible && maCanvasHelper.updateScreen(
+            ::basegfx::unotools::b2IRectangleFromAwtRectangle(maBounds),
+            bUpdateAll,
+            mbSurfaceDirty );
+    }
+
+    OUString SAL_CALL SpriteCanvas::getServiceName(  )
+    {
+        return "com.sun.star.rendering.SpriteCanvas.DX9";
+    }
+
+    // XServiceInfo
+    css::uno::Sequence<OUString> SpriteCanvas::getSupportedServiceNames(  )
+    {
+        return { "com.sun.star.rendering.SpriteCanvas.DX9" };
+    }
+    OUString SpriteCanvas::getImplementationName(  )
+    {
+        return "com.sun.star.comp.rendering.SpriteCanvas.DX9";
+    }
+    sal_Bool SpriteCanvas::supportsService( const OUString& sServiceName )
+    {
+        return cppu::supportsService(this, sServiceName);
+    }
+
+    const IDXRenderModuleSharedPtr& SpriteCanvas::getRenderModule() const
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        return maDeviceHelper.getRenderModule();
+    }
+
+    const DXSurfaceBitmapSharedPtr& SpriteCanvas::getBackBuffer() const
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        return maDeviceHelper.getBackBuffer();
+    }
+
+    IBitmapSharedPtr SpriteCanvas::getBitmap() const
+    {
+        return maDeviceHelper.getBackBuffer();
+    }
+
+    extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+    canvas_directx9_SpriteCanvas_get_implementation(
+       css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& args)
+    {
+        rtl::Reference<SpriteCanvas> xCanvas(new SpriteCanvas(args, context));
+        xCanvas->initialize();
+        xCanvas->acquire();
+        return static_cast<cppu::OWeakObject*>(xCanvas.get());
+    }
+
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */