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, 114 insertions, 0 deletions

diff --git a/canvas/source/opengl/ogl_spritecanvas.hxx b/canvas/source/opengl/ogl_spritecanvas.hxx
new file mode 100644
index 000000000..33948b2d0
--- /dev/null
+++ b/canvas/source/opengl/ogl_spritecanvas.hxx
@@ -0,0 +1,114 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <rtl/ref.hxx>
+
+#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/awt/XWindowListener.hpp>
+#include <com/sun/star/util/XUpdatable.hpp>
+#include <com/sun/star/rendering/XSpriteCanvas.hpp>
+#include <com/sun/star/rendering/XGraphicDevice.hpp>
+#include <com/sun/star/rendering/XBufferController.hpp>
+
+#include <cppuhelper/compbase.hxx>
+#include <comphelper/uno3.hxx>
+
+#include <base/canvasbase.hxx>
+#include <base/disambiguationhelper.hxx>
+#include <base/bufferedgraphicdevicebase.hxx>
+
+#include "ogl_spritedevicehelper.hxx"
+#include "ogl_canvashelper.hxx"
+
+
+namespace oglcanvas
+{
+    class CanvasCustomSprite;
+
+    typedef ::cppu::WeakComponentImplHelper< css::rendering::XSpriteCanvas,
+                                             css::rendering::XGraphicDevice,
+                                             css::lang::XMultiServiceFactory,
+                                             css::rendering::XBufferController,
+                                             css::awt::XWindowListener,
+                                             css::util::XUpdatable,
+                                             css::beans::XPropertySet,
+                                             css::lang::XServiceName >    WindowGraphicDeviceBase_Base;
+    typedef ::canvas::BufferedGraphicDeviceBase<
+        ::canvas::DisambiguationHelper< WindowGraphicDeviceBase_Base >,
+        SpriteDeviceHelper,
+        ::osl::MutexGuard,
+        ::cppu::OWeakObject >  SpriteCanvasDeviceBaseT;
+
+    typedef ::canvas::CanvasBase< SpriteCanvasDeviceBaseT,
+                                  CanvasHelper,
+                                  ::osl::MutexGuard,
+                                  ::cppu::OWeakObject >         SpriteCanvasBaseT;
+
+    /** Product of this component's factory.
+
+        The SpriteCanvas 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 SpriteCanvas : public SpriteCanvasBaseT
+    {
+    public:
+        SpriteCanvas( const css::uno::Sequence<
+                            css::uno::Any >&               aArguments,
+                      const css::uno::Reference<
+                            css::uno::XComponentContext >& rxContext );
+
+        void initialize();
+
+        /// 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( SpriteCanvas, WindowGraphicDeviceBase_Base, ::cppu::WeakComponentImplHelperBase )
+
+        // XBufferController (partial)
+        virtual sal_Bool SAL_CALL showBuffer( sal_Bool bUpdateAll ) override;
+        virtual sal_Bool SAL_CALL switchBuffer( sal_Bool bUpdateAll ) override;
+
+        // XSpriteCanvas
+        virtual css::uno::Reference< css::rendering::XAnimatedSprite > SAL_CALL createSpriteFromAnimation( const css::uno::Reference< css::rendering::XAnimation >& animation ) override;
+        virtual css::uno::Reference< css::rendering::XAnimatedSprite > SAL_CALL createSpriteFromBitmaps( const css::uno::Sequence< css::uno::Reference< css::rendering::XBitmap > >& animationBitmaps, ::sal_Int8 interpolationMode ) override;
+        virtual css::uno::Reference< css::rendering::XCustomSprite > SAL_CALL createCustomSprite( const css::geometry::RealSize2D& spriteSize ) override;
+        virtual css::uno::Reference< css::rendering::XSprite > SAL_CALL createClonedSprite( const css::uno::Reference< css::rendering::XSprite >& original ) override;
+        virtual sal_Bool SAL_CALL updateScreen( sal_Bool bUpdateAll ) override;
+
+        // XServiceName
+        virtual OUString SAL_CALL getServiceName(  ) override;
+
+        void show( const ::rtl::Reference< CanvasCustomSprite >& );
+        void hide( const ::rtl::Reference< CanvasCustomSprite >& );
+
+        /** Write out recorded actions
+         */
+        void renderRecordedActions() const;
+
+    private:
+        css::uno::Sequence< css::uno::Any >                maArguments;
+    };
+
+    typedef ::rtl::Reference< SpriteCanvas > SpriteCanvasRef;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */