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, 112 insertions, 0 deletions

diff --git a/canvas/source/vcl/canvas.hxx b/canvas/source/vcl/canvas.hxx
new file mode 100644
index 000000000..be7d7858e
--- /dev/null
+++ b/canvas/source/vcl/canvas.hxx
@@ -0,0 +1,112 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#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/util/XUpdatable.hpp>
+#include <com/sun/star/rendering/XBitmapCanvas.hpp>
+#include <com/sun/star/rendering/XIntegerBitmap.hpp>
+#include <com/sun/star/rendering/XGraphicDevice.hpp>
+
+#include <cppuhelper/compbase.hxx>
+#include <comphelper/uno3.hxx>
+
+#include <base/basemutexhelper.hxx>
+#include <base/bitmapcanvasbase.hxx>
+#include <base/integerbitmapbase.hxx>
+#include <base/graphicdevicebase.hxx>
+
+#include "canvashelper.hxx"
+#include "impltools.hxx"
+#include "devicehelper.hxx"
+#include "repainttarget.hxx"
+
+namespace vclcanvas
+{
+    typedef ::cppu::WeakComponentImplHelper< css::rendering::XBitmapCanvas,
+                                             css::rendering::XIntegerBitmap,
+                                             css::rendering::XGraphicDevice,
+                                             css::lang::XMultiServiceFactory,
+                                             css::util::XUpdatable,
+                                             css::beans::XPropertySet,
+                                             css::lang::XServiceName >    GraphicDeviceBase_Base;
+    typedef ::canvas::GraphicDeviceBase< ::canvas::BaseMutexHelper< GraphicDeviceBase_Base >,
+                                           DeviceHelper,
+                                           tools::LocalGuard,
+                                           ::cppu::OWeakObject >    CanvasBase_Base;
+    typedef ::canvas::IntegerBitmapBase<
+        canvas::BitmapCanvasBase2<
+            CanvasBase_Base,
+            CanvasHelper,
+            tools::LocalGuard,
+            ::cppu::OWeakObject> > CanvasBaseT;
+
+    /** Product of this component's factory.
+
+        The Canvas object combines the actual Window canvas with
+        the XGraphicDevice interface. This is because there's a
+        one-to-one relation between them, anyway, since each window
+        can have exactly one canvas and one associated
+        XGraphicDevice. And to avoid messing around with circular
+        references, this is implemented as one single object.
+     */
+    class Canvas : public CanvasBaseT,
+                   public RepaintTarget
+    {
+    public:
+        Canvas( const css::uno::Sequence<
+                      css::uno::Any >&               aArguments,
+                const css::uno::Reference<
+                      css::uno::XComponentContext >& rxContext );
+
+        void initialize();
+
+        /// For resource tracking
+        virtual ~Canvas() override;
+
+        /// Dispose all internal references
+        virtual void disposeThis() override;
+
+        // Forwarding the XComponent implementation to the
+        // cppu::ImplHelper templated base
+        //                                    Classname     Base doing refcounting        Base implementing the XComponent interface
+        //                                       |                 |                            |
+        //                                       V                 V                            V
+        DECLARE_UNO3_XCOMPONENT_AGG_DEFAULTS( Canvas,   GraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase )
+
+        // XServiceName
+        virtual OUString SAL_CALL getServiceName(  ) override;
+
+        // RepaintTarget
+        virtual bool repaint( const GraphicObjectSharedPtr&                 rGrf,
+                              const css::rendering::ViewState&              viewState,
+                              const css::rendering::RenderState&            renderState,
+                              const ::Point&                                rPt,
+                              const ::Size&                                 rSz,
+                              const GraphicAttr&                            rAttr ) const override;
+
+    private:
+        css::uno::Sequence< css::uno::Any >                maArguments;
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */