1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _XPMREAD_HXX 29 #define _XPMREAD_HXX 30 31 #ifndef _BITMAP_HXX 32 #include <vcl/bitmap.hxx> 33 #endif 34 35 #ifdef _XPMPRIVATE 36 37 #define XPMTEMPBUFSIZE 0x00008000 38 #define XPMSTRINGBUF 0x00008000 39 40 #define XPMIDENTIFIER 0x00000001 // mnIdentifier includes on of the six phases 41 #define XPMDEFINITION 0x00000002 // the XPM format consists of 42 #define XPMVALUES 0x00000003 43 #define XPMCOLORS 0x00000004 44 #define XPMPIXELS 0x00000005 45 #define XPMEXTENSIONS 0x00000006 46 #define XPMENDEXT 0x00000007 47 48 49 #define XPMREMARK 0x00000001 // defines used by mnStatus 50 #define XPMDOUBLE 0x00000002 51 #define XPMSTRING 0x00000004 52 #define XPMFINISHED 0x00000008 53 54 #define XPMCASESENSITIVE 0x00000001 55 #define XPMCASENONSENSITIVE 0x00000002 56 57 // --------- 58 // - Enums - 59 // --------- 60 61 enum ReadState 62 { 63 XPMREAD_OK, 64 XPMREAD_ERROR, 65 XPMREAD_NEED_MORE 66 }; 67 68 // ------------- 69 // - XPMReader - 70 // ------------- 71 72 class BitmapWriteAccess; 73 class Graphic; 74 75 class XPMReader : public GraphicReader 76 { 77 private: 78 79 SvStream& mrIStm; 80 Bitmap maBmp; 81 BitmapWriteAccess* mpAcc; 82 Bitmap maMaskBmp; 83 BitmapWriteAccess* mpMaskAcc; 84 long mnLastPos; 85 86 sal_uLong mnWidth; 87 sal_uLong mnHeight; 88 sal_uLong mnColors; 89 sal_uLong mnCpp; // characters per pix 90 sal_Bool mbTransparent; 91 sal_Bool mbStatus; 92 sal_uLong mnStatus; 93 sal_uLong mnIdentifier; 94 sal_uInt8 mcThisByte; 95 sal_uInt8 mcLastByte; 96 sal_uLong mnTempAvail; 97 sal_uInt8* mpTempBuf; 98 sal_uInt8* mpTempPtr; 99 sal_uInt8* mpFastColorTable; 100 sal_uInt8* mpColMap; 101 sal_uLong mnStringSize; 102 sal_uInt8* mpStringBuf; 103 sal_uLong mnParaSize; 104 sal_uInt8* mpPara; 105 106 sal_Bool ImplGetString( void ); 107 sal_Bool ImplGetColor( sal_uLong ); 108 sal_Bool ImplGetScanLine( sal_uLong ); 109 sal_Bool ImplGetColSub( sal_uInt8* ); 110 sal_Bool ImplGetColKey( sal_uInt8 ); 111 void ImplGetRGBHex( sal_uInt8*, sal_uLong ); 112 sal_Bool ImplGetPara( sal_uLong numb ); 113 sal_Bool ImplCompare( sal_uInt8*, sal_uInt8*, sal_uLong, sal_uLong nmode = XPMCASENONSENSITIVE ); 114 sal_uLong ImplGetULONG( sal_uLong nPara ); 115 116 public: 117 XPMReader( SvStream& rStm ); 118 virtual ~XPMReader(); 119 120 ReadState ReadXPM( Graphic& rGraphic ); 121 }; 122 123 #endif // _XPMPRIVATE 124 125 // ------------- 126 // - ImportXPM - 127 // ------------- 128 129 sal_Bool ImportXPM( SvStream& rStream, Graphic& rGraphic ); 130 131 #endif // _XPMREAD_HXX 132