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, 92 insertions, 0 deletions

diff --git a/canvas/source/opengl/ogl_canvascustomsprite.hxx b/canvas/source/opengl/ogl_canvascustomsprite.hxx
new file mode 100644
index 000000000..3cd43cf4f
--- /dev/null
+++ b/canvas/source/opengl/ogl_canvascustomsprite.hxx
@@ -0,0 +1,92 @@
+/* -*- 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 <cppuhelper/compbase.hxx>
+
+#include <com/sun/star/rendering/XCustomSprite.hpp>
+#include <com/sun/star/rendering/XPolyPolygon2D.hpp>
+
+#include <basegfx/point/b2dpoint.hxx>
+
+#include <base/basemutexhelper.hxx>
+
+#include "ogl_spritecanvas.hxx"
+#include "ogl_canvashelper.hxx"
+
+
+namespace oglcanvas
+{
+    typedef ::cppu::WeakComponentImplHelper< css::rendering::XCustomSprite,
+                                             css::rendering::XCanvas > CanvasCustomSpriteBase_Base;
+    typedef ::canvas::CanvasBase<
+         ::canvas::BaseMutexHelper< CanvasCustomSpriteBase_Base >,
+         CanvasHelper,
+         ::osl::MutexGuard,
+         ::cppu::OWeakObject >                          CanvasCustomSpriteBaseT;
+
+    /* Definition of CanvasCustomSprite class */
+
+    class CanvasCustomSprite : public CanvasCustomSpriteBaseT
+    {
+    public:
+        /** Create a custom sprite
+
+            @param rSpriteSize
+            Size of the sprite in pixel
+
+            @param rRefDevice
+            Associated output device
+
+            @param rSpriteCanvas
+            Target canvas
+
+            @param rDevice
+            Target DX device
+         */
+        CanvasCustomSprite( const css::geometry::RealSize2D&                rSpriteSize,
+                            const SpriteCanvasRef&                          rRefDevice,
+                            SpriteDeviceHelper&                             rDeviceHelper );
+
+        virtual void disposeThis() override;
+
+        // XSprite
+        virtual void SAL_CALL setAlpha( double alpha ) override;
+        virtual void SAL_CALL move( const css::geometry::RealPoint2D&  aNewPos, const css::rendering::ViewState&  viewState, const css::rendering::RenderState& renderState ) override;
+        virtual void SAL_CALL transform( const css::geometry::AffineMatrix2D& aTransformation ) override;
+        virtual void SAL_CALL clip( const css::uno::Reference< css::rendering::XPolyPolygon2D >& aClip ) override;
+        virtual void SAL_CALL setPriority( double nPriority ) override;
+        virtual void SAL_CALL show() override;
+        virtual void SAL_CALL hide() override;
+
+        // XCustomSprite
+        virtual css::uno::Reference< css::rendering::XCanvas > SAL_CALL getContentCanvas() override;
+
+        double getPriority() const { return mfPriority; }
+
+        /// Render sprite content at sprite position
+        bool renderSprite() const;
+
+    private:
+        /** MUST hold here, too, since CanvasHelper only contains a
+            raw pointer (without refcounting)
+        */
+        SpriteCanvasRef                              mpSpriteCanvas;
+        const css::geometry::RealSize2D              maSize;
+
+        css::uno::Reference< css::rendering::XPolyPolygon2D > mxClip;
+        css::geometry::AffineMatrix2D                maTransformation;
+        ::basegfx::B2DPoint                          maPosition;
+        double                                       mfAlpha;
+        double                                       mfPriority;
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */