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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sd/source/ui/slidesorter/inc/view/SlsInsertionIndicatorOverlay.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-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 '')
-rw-r--r-- | sd/source/ui/slidesorter/inc/view/SlsInsertionIndicatorOverlay.hxx | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/inc/view/SlsInsertionIndicatorOverlay.hxx b/sd/source/ui/slidesorter/inc/view/SlsInsertionIndicatorOverlay.hxx new file mode 100644 index 000000000..3f4cc2218 --- /dev/null +++ b/sd/source/ui/slidesorter/inc/view/SlsInsertionIndicatorOverlay.hxx @@ -0,0 +1,101 @@ +/* -*- 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 <view/SlsILayerPainter.hxx> +#include <controller/SlsTransferableData.hxx> + +#include <tools/gen.hxx> +#include <vcl/bitmapex.hxx> +#include <memory> +#include <vector> + +class OutputDevice; +class SdTransferable; + +namespace sd::slidesorter { class SlideSorter; } + +namespace sd::slidesorter::view { + +class FramePainter; + +/** The insertion indicator is painted as a vertical or horizontal bar + in the space between slides. +*/ +class InsertionIndicatorOverlay final + : public ILayerPainter, + public std::enable_shared_from_this<InsertionIndicatorOverlay> +{ +public: + InsertionIndicatorOverlay (SlideSorter& rSlideSorter); + virtual ~InsertionIndicatorOverlay() override; + + virtual void SetLayerInvalidator (const SharedILayerInvalidator& rpInvalidator) override; + + void Create (const SdTransferable* pTransferable); + + /** Given a position in model coordinates this method calculates the + insertion marker both as an index in the document and as a location + used for drawing the insertion indicator. + */ + void SetLocation (const Point& rPosition); + + Size GetSize() const; + + virtual void Paint ( + OutputDevice& rDevice, + const ::tools::Rectangle& rRepaintArea) override; + + bool IsVisible() const { return mbIsVisible;} + void Hide(); + void Show(); + + ::tools::Rectangle GetBoundingBox() const; + +private: + SlideSorter& mrSlideSorter; + bool mbIsVisible; + SharedILayerInvalidator mpLayerInvalidator; + // Center of the insertion indicator. + Point maLocation; + BitmapEx maIcon; + std::unique_ptr<FramePainter> mpShadowPainter; + + Point PaintRepresentatives ( + OutputDevice& rContent, + const Size& rPreviewSize, + const sal_Int32 nOffset, + const ::std::vector<controller::TransferableData::Representative>& rPages) const; + void PaintPageCount ( + OutputDevice& rDevice, + const sal_Int32 nSelectionCount, + const Size& rPreviewSize, + const Point& rFirstPageOffset) const; + /** Setup the insertion indicator by creating the icon. It consists of + scaled down previews of some of the selected pages. + */ + void Create ( + const ::std::vector<controller::TransferableData::Representative>& rPages, + const sal_Int32 nSelectionCount); +}; + +} // end of namespace ::sd::slidesorter::view + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |