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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 /vcl/win/app/salshl.cxx | |
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-- | vcl/win/app/salshl.cxx | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/vcl/win/app/salshl.cxx b/vcl/win/app/salshl.cxx new file mode 100644 index 000000000..5619ece1f --- /dev/null +++ b/vcl/win/app/salshl.cxx @@ -0,0 +1,112 @@ +/* -*- 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 <svsys.h> +#include <sal/log.hxx> +#include <win/saldata.hxx> + +SalShlData aSalShlData; + +extern "C" BOOL WINAPI DllMain(HINSTANCE hInst, DWORD nReason, LPVOID) +{ + if ( nReason == DLL_PROCESS_ATTACH ) + aSalShlData.mhInst = hInst; + return 1; +} + +HCURSOR ImplLoadSalCursor( int nId ) +{ + SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" ); + + HCURSOR hCursor = LoadCursorW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ) ); + + SAL_WARN_IF( !hCursor, "vcl", "cursor not found in sal resource" ); + + return hCursor; +} + +HBITMAP ImplLoadSalBitmap( int nId ) +{ + SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" ); + + HBITMAP hBitmap = LoadBitmapW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ) ); + + SAL_WARN_IF( !hBitmap, "vcl", "bitmap not found in sal resource" ); + + return hBitmap; +} + +bool ImplLoadSalIcon( int nId, HICON& rIcon, HICON& rSmallIcon ) +{ + SAL_WARN_IF( !aSalShlData.mhInst, "vcl", "no DLL instance handle" ); + + SalData* pSalData = GetSalData(); + + // check the cache first + SalIcon *pSalIcon = pSalData->mpFirstIcon; + while( pSalIcon ) + { + if( pSalIcon->nId != nId ) + pSalIcon = pSalIcon->pNext; + else + { + rIcon = pSalIcon->hIcon; + rSmallIcon = pSalIcon->hSmallIcon; + return (rSmallIcon != nullptr); + } + } + + // Try at first to load the icons from the application exe file + rIcon = static_cast<HICON>(LoadImageW( pSalData->mhInst, MAKEINTRESOURCEW( nId ), + IMAGE_ICON, GetSystemMetrics( SM_CXICON ), GetSystemMetrics( SM_CYICON ), + LR_DEFAULTCOLOR )); + if ( !rIcon ) + { + // If the application don't provide these icons, then we try + // to load the icon from the VCL resource + rIcon = static_cast<HICON>(LoadImageW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ), + IMAGE_ICON, GetSystemMetrics( SM_CXICON ), GetSystemMetrics( SM_CYICON ), + LR_DEFAULTCOLOR )); + if ( rIcon ) + { + rSmallIcon = static_cast<HICON>(LoadImageW( aSalShlData.mhInst, MAKEINTRESOURCEW( nId ), + IMAGE_ICON, GetSystemMetrics( SM_CXSMICON ), GetSystemMetrics( SM_CYSMICON ), + LR_DEFAULTCOLOR )); + } + else + rSmallIcon = nullptr; + } + else + { + rSmallIcon = static_cast<HICON>(LoadImageW( pSalData->mhInst, MAKEINTRESOURCEW( nId ), + IMAGE_ICON, GetSystemMetrics( SM_CXSMICON ), GetSystemMetrics( SM_CYSMICON ), + LR_DEFAULTCOLOR )); + } + + if( rIcon ) + { + // add to icon cache + pSalData->mpFirstIcon = new SalIcon{ + nId, rIcon, rSmallIcon, pSalData->mpFirstIcon}; + } + + return (rSmallIcon != nullptr); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |