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https://github.com/reactos/wine.git
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108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
/*
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* Copyright (C) 2007 Google (Evan Stade)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "wine/debug.h"
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#include "gdiplus.h"
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WINE_DEFAULT_DEBUG_CHANNEL(gdiplus);
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/*****************************************************
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* DllMain
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*/
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BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved)
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{
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TRACE("(%p, %d, %p)\n", hinst, reason, reserved);
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switch(reason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls( hinst );
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break;
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}
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return TRUE;
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}
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/*****************************************************
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* GdiplusStartup [GDIPLUS.@]
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*/
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Status WINAPI GdiplusStartup(ULONG_PTR *token, const struct GdiplusStartupInput *input,
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struct GdiplusStartupOutput *output)
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{
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if(!token)
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return InvalidParameter;
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if(input->GdiplusVersion != 1) {
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return UnsupportedGdiplusVersion;
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} else if ((input->DebugEventCallback) ||
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(input->SuppressBackgroundThread) || (input->SuppressExternalCodecs)){
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FIXME("Unimplemented for non-default GdiplusStartupInput\n");
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return NotImplemented;
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} else if(output) {
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FIXME("Unimplemented for non-null GdiplusStartupOutput\n");
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return NotImplemented;
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}
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return Ok;
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}
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/*****************************************************
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* GdiplusShutdown [GDIPLUS.@]
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*/
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void WINAPI GdiplusShutdown(ULONG_PTR token)
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{
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/* FIXME: no object tracking */
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}
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/*****************************************************
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* GdipAlloc [GDIPLUS.@]
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*/
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void* WINGDIPAPI GdipAlloc(SIZE_T size)
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{
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return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
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}
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/*****************************************************
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* GdipFree [GDIPLUS.@]
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*/
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void WINGDIPAPI GdipFree(void* ptr)
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{
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HeapFree(GetProcessHeap(), 0, ptr);
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}
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COLORREF ARGB2COLORREF(ARGB color)
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{
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/*
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Packing of these color structures:
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COLORREF: 00bbggrr
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ARGB: aarrggbb
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FIXME:doesn't handle alpha channel
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*/
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return (COLORREF)
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((color & 0x0000ff) << 16) +
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(color & 0x00ff00) +
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((color & 0xff0000) >> 16);
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}
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