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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /canvas/source/directx/dx_rendermodule.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'canvas/source/directx/dx_rendermodule.hxx')
-rw-r--r--canvas/source/directx/dx_rendermodule.hxx80
1 files changed, 80 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_rendermodule.hxx b/canvas/source/directx/dx_rendermodule.hxx
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+/* -*- 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 <basegfx/vector/b2ivector.hxx>
+#include <basegfx/range/b2irectangle.hxx>
+#include <rendering/irendermodule.hxx>
+#include <memory>
+#include "dx_winstuff.hxx"
+
+namespace vcl { class Window; }
+namespace basegfx
+{
+ class B2IRange;
+}
+
+namespace dxcanvas
+{
+ /// Specialization of IRenderModule for DirectX
+ struct IDXRenderModule : public canvas::IRenderModule
+ {
+ /** Flip front- and backbuffer, update only given area
+
+ Note: Both update area and offset are ignored for
+ fullscreen canvas, that uses page flipping (cannot, by
+ definition, do anything else there except displaying the
+ full backbuffer instead of the front buffer)
+
+ @param rUpdateArea
+ Area to copy from backbuffer to front
+
+ @param rCurrWindowArea
+ Current area of VCL window (coordinates relative to VCL
+ HWND)
+ */
+ virtual bool flip( const ::basegfx::B2IRectangle& rUpdateArea,
+ const ::basegfx::B2IRectangle& rCurrWindowArea ) = 0;
+
+ /** Resize backbuffer area for this render module
+ */
+ virtual void resize( const ::basegfx::B2IRange& rect ) = 0;
+
+ /// Write a snapshot of the screen to disk
+ virtual void screenShot() = 0;
+
+ virtual sal::systools::COMReference<surface_type>
+ createSystemMemorySurface(
+ const ::basegfx::B2IVector& rSize ) = 0;
+
+ virtual void disposing() = 0;
+ virtual HWND getHWND() const = 0;
+ };
+
+ typedef std::shared_ptr< IDXRenderModule > IDXRenderModuleSharedPtr;
+
+
+ /** Factory method, to create an IRenderModule instance for the
+ given VCL window instance
+ */
+ IDXRenderModuleSharedPtr createRenderModule( const vcl::Window& rParent );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */