From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../uielement/imagebuttontoolbarcontroller.cxx | 148 +++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 framework/source/uielement/imagebuttontoolbarcontroller.cxx (limited to 'framework/source/uielement/imagebuttontoolbarcontroller.cxx') diff --git a/framework/source/uielement/imagebuttontoolbarcontroller.cxx b/framework/source/uielement/imagebuttontoolbarcontroller.cxx new file mode 100644 index 000000000..5c0cbeba8 --- /dev/null +++ b/framework/source/uielement/imagebuttontoolbarcontroller.cxx @@ -0,0 +1,148 @@ +/* -*- 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 . + */ + +#include + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +using namespace ::com::sun::star; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::util; + +const ::Size aImageSizeSmall( 16, 16 ); +const ::Size aImageSizeBig( 26, 26 ); + +namespace framework +{ + +static void SubstituteVariables( OUString& aURL ) +{ + aURL = comphelper::getExpandedUri( + comphelper::getProcessComponentContext(), aURL); +} + +ImageButtonToolbarController::ImageButtonToolbarController( + const Reference< XComponentContext >& rxContext, + const Reference< XFrame >& rFrame, + ToolBox* pToolbar, + sal_uInt16 nID, + const OUString& aCommand ) : + ComplexToolbarController( rxContext, rFrame, pToolbar, nID, aCommand ) +{ + bool bBigImages( SvtMiscOptions().AreCurrentSymbolsLarge() ); + + Image aImage = AddonsOptions().GetImageFromURL( aCommand, bBigImages, true ); + + // Height will be controlled by scaling according to button height + m_xToolbar->SetItemImage( m_nID, aImage ); +} + +ImageButtonToolbarController::~ImageButtonToolbarController() +{ +} + +void SAL_CALL ImageButtonToolbarController::dispose() +{ + SolarMutexGuard aSolarMutexGuard; + ComplexToolbarController::dispose(); +} + +void ImageButtonToolbarController::executeControlCommand( const css::frame::ControlCommand& rControlCommand ) +{ + SolarMutexGuard aSolarMutexGuard; + // i73486 to be downward compatible use old and "wrong" also! + if( !(rControlCommand.Command == "SetImag" || + rControlCommand.Command == "SetImage") ) + return; + + for ( const NamedValue& rArg : rControlCommand.Arguments ) + { + if ( rArg.Name == "URL" ) + { + OUString aURL; + rArg.Value >>= aURL; + + SubstituteVariables( aURL ); + + Image aImage; + if ( ReadImageFromURL( SvtMiscOptions().AreCurrentSymbolsLarge(), + aURL, + aImage )) + { + m_xToolbar->SetItemImage( m_nID, aImage ); + + // send notification + uno::Sequence< beans::NamedValue > aInfo { { "URL", css::uno::makeAny(aURL) } }; + addNotifyInfo( "ImageChanged", + getDispatchFromCommand( m_aCommandURL ), + aInfo ); + break; + } + } + } +} + +bool ImageButtonToolbarController::ReadImageFromURL( bool bBigImage, const OUString& aImageURL, Image& aImage ) +{ + std::unique_ptr pStream(utl::UcbStreamHelper::CreateStream( aImageURL, StreamMode::STD_READ )); + if ( pStream && ( pStream->GetErrorCode() == ERRCODE_NONE )) + { + // Use graphic class to also support more graphic formats (bmp,png,...) + Graphic aGraphic; + + GraphicFilter& rGF = GraphicFilter::GetGraphicFilter(); + rGF.ImportGraphic( aGraphic, OUString(), *pStream ); + + BitmapEx aBitmapEx = aGraphic.GetBitmapEx(); + + const ::Size aSize = bBigImage ? aImageSizeBig : aImageSizeSmall; // Sizes used for toolbar images + + ::Size aBmpSize = aBitmapEx.GetSizePixel(); + if ( !aBmpSize.IsEmpty() ) + { + ::Size aNoScaleSize( aBmpSize.Width(), aSize.Height() ); + if ( aBmpSize != aNoScaleSize ) + aBitmapEx.Scale( aNoScaleSize, BmpScaleFlag::BestQuality ); + aImage = Image( aBitmapEx ); + return true; + } + } + + return false; +} + +} // namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3