87661a7ab3
Change-Id: I217a4177e9c2cdc2d85100d253f7f38ec8aad756 Reviewed-on: https://gerrit.libreoffice.org/37162 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
124 lines
3.3 KiB
C++
124 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "PreviewValueSet.hxx"
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#include <vcl/image.hxx>
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namespace sd { namespace sidebar {
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PreviewValueSet::PreviewValueSet (vcl::Window* pParent)
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: ValueSet (pParent, WB_TABSTOP),
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maPreviewSize(10,10),
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mnBorderWidth(3),
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mnBorderHeight(3),
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mnMaxColumnCount(-1)
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{
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SetStyle (
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GetStyle()
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& ~(WB_ITEMBORDER)// | WB_MENUSTYLEVALUESET)
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// | WB_FLATVALUESET);
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);
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SetColCount(2);
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SetExtraSpacing (2);
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}
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PreviewValueSet::~PreviewValueSet()
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{
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}
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void PreviewValueSet::SetPreviewSize (const Size& rSize)
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{
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maPreviewSize = rSize;
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}
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void PreviewValueSet::SetRightMouseClickHandler (const Link<const MouseEvent&,void>& rLink)
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{
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maRightMouseClickHandler = rLink;
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}
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void PreviewValueSet::MouseButtonDown (const MouseEvent& rEvent)
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{
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if (rEvent.IsRight())
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maRightMouseClickHandler.Call(rEvent);
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else
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ValueSet::MouseButtonDown(rEvent);
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}
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void PreviewValueSet::Resize()
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{
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ValueSet::Resize ();
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Size aWindowSize (GetOutputSizePixel());
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if (aWindowSize.Width()>0 && aWindowSize.Height()>0)
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{
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Rearrange();
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}
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}
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void PreviewValueSet::Rearrange()
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{
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sal_uInt16 nNewColumnCount (CalculateColumnCount (
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GetOutputSizePixel().Width()));
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sal_uInt16 nNewRowCount (CalculateRowCount (nNewColumnCount));
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SetFormat();
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SetColCount(nNewColumnCount);
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SetLineCount(nNewRowCount);
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}
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sal_uInt16 PreviewValueSet::CalculateColumnCount (int nWidth) const
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{
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int nColumnCount = 0;
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if (nWidth > 0)
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{
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nColumnCount = nWidth / (maPreviewSize.Width() + 2*mnBorderWidth);
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if (nColumnCount < 1)
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nColumnCount = 1;
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else if (mnMaxColumnCount>0 && nColumnCount>mnMaxColumnCount)
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nColumnCount = mnMaxColumnCount;
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}
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return (sal_uInt16)nColumnCount;
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}
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sal_uInt16 PreviewValueSet::CalculateRowCount (sal_uInt16 nColumnCount) const
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{
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int nRowCount = 0;
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int nItemCount = GetItemCount();
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if (nColumnCount > 0)
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{
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nRowCount = (nItemCount+nColumnCount-1) / nColumnCount;
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if (nRowCount < 1)
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nRowCount = 1;
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}
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return (sal_uInt16)nRowCount;
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}
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sal_Int32 PreviewValueSet::GetPreferredHeight (sal_Int32 nWidth)
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{
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int nRowCount (CalculateRowCount(CalculateColumnCount(nWidth)));
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int nItemHeight (maPreviewSize.Height());
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return nRowCount * (nItemHeight + 2*mnBorderHeight);
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}
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} } // end of namespace sd::sidebar
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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