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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 /drawinglayer/inc/primitive2d/wallpaperprimitive2d.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 'drawinglayer/inc/primitive2d/wallpaperprimitive2d.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 <drawinglayer/primitive2d/primitivetools2d.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/wall.hxx>
+
+
+namespace drawinglayer::primitive2d
+ {
+ /** WallpaperBitmapPrimitive2D class
+
+ This is a specialized primitive for the Wallpaper definitions included in
+ VCL and Metafiles. The extraordinary about the bitmap definition part of
+ the Wallpaper is that it uses PIXEL size of the given Bitmap and not
+ the logic and/or discrete size derived by PrefMapMode/PrefSize methods.
+ To emulate this, a ViewTransformation dependent primitive is needed which
+ takes over the correct scaling(s).
+
+ Since a specialized primitive is needed anyways, i opted to also add the
+ layouting which is dependent from WallpaperStyle; thus it does not need
+ to be handled anywhere else in the future.
+ */
+ class WallpaperBitmapPrimitive2D final : public ViewTransformationDependentPrimitive2D
+ {
+ private:
+ basegfx::B2DRange maObjectRange;
+ BitmapEx maBitmapEx;
+ WallpaperStyle meWallpaperStyle;
+
+ /// create local decomposition
+ virtual void create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& rViewInformation) const override;
+
+ public:
+ /// constructor
+ WallpaperBitmapPrimitive2D(
+ const basegfx::B2DRange& rObjectRange,
+ const BitmapEx& rBitmapEx,
+ WallpaperStyle eWallpaperStyle);
+
+ /// data read access
+ const basegfx::B2DRange& getLocalObjectRange() const { return maObjectRange; }
+ const BitmapEx& getBitmapEx() const { return maBitmapEx ; }
+ WallpaperStyle getWallpaperStyle() const { return meWallpaperStyle; }
+
+ /// compare operator
+ virtual bool operator==(const BasePrimitive2D& rPrimitive) const override;
+
+ /// get B2Drange
+ virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const override;
+
+ /// provide unique ID
+ virtual sal_uInt32 getPrimitive2DID() const override;
+ };
+
+} // end of namespace drawinglayer::primitive2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */