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winexe.h

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00001 /* ScummVM - Graphic Adventure Engine
00002  *
00003  * ScummVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the COPYRIGHT
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #ifndef COMMON_WINEXE_H
00024 #define COMMON_WINEXE_H
00025 
00026 #include "common/hash-str.h"
00027 #include "common/str.h"
00028 
00029 namespace Common {
00030 
00031 class SeekableReadStream;
00032 
00034 enum WinResourceType {
00035     kWinCursor       = 0x01,
00036     kWinBitmap       = 0x02,
00037     kWinIcon         = 0x03,
00038     kWinMenu         = 0x04,
00039     kWinDialog       = 0x05,
00040     kWinString       = 0x06,
00041     kWinFontDir      = 0x07,
00042     kWinFont         = 0x08,
00043     kWinAccelerator  = 0x09,
00044     kWinRCData       = 0x0A,
00045     kWinMessageTable = 0x0B,
00046     kWinGroupCursor  = 0x0C,
00047     kWinGroupIcon    = 0x0E,
00048     kWinVersion      = 0x10,
00049     kWinDlgInclude   = 0x11,
00050     kWinPlugPlay     = 0x13,
00051     kWinVXD          = 0x14,
00052     kWinAniCursor    = 0x15,
00053     kWinAniIcon      = 0x16,
00054     kWinHTML         = 0x17,
00055     kWinManifest     = 0x18
00056 };
00057 
00058 class WinResourceID {
00059 public:
00060     WinResourceID() { _idType = kIDTypeNull; }
00061     WinResourceID(String x) { _idType = kIDTypeString; _name = x; }
00062     WinResourceID(uint32 x) { _idType = kIDTypeNumerical; _id = x; }
00063 
00064     WinResourceID &operator=(const String &x);
00065     WinResourceID &operator=(uint32 x);
00066 
00067     bool operator==(const String &x) const;
00068     bool operator==(const uint32 &x) const;
00069     bool operator==(const WinResourceID &x) const;
00070 
00071     String getString() const;
00072     uint32 getID() const;
00073     String toString() const;
00074 
00075 private:
00077     enum IDType {
00078         kIDTypeNull,      
00079         kIDTypeNumerical, 
00080         kIDTypeString     
00081     } _idType;
00082 
00083     String _name;         
00084     uint32 _id;           
00085 };
00086 
00087 struct WinResourceID_Hash {
00088     uint operator()(const WinResourceID &id) const { return hashit(id.toString()); }
00089 };
00090 
00091 struct WinResourceID_EqualTo {
00092     bool operator()(const WinResourceID &id1, const WinResourceID &id2) const { return id1 == id2; }
00093 };
00094 
00099 class WinResources {
00100 public:
00101     virtual ~WinResources() {};
00102 
00104     virtual void clear() = 0;
00105 
00107     virtual bool loadFromEXE(const String &fileName);
00108 
00110     virtual bool loadFromCompressedEXE(const String &fileName);
00111 
00113     virtual bool loadFromEXE(SeekableReadStream *stream) = 0;
00114 
00116     virtual const Array<WinResourceID> getIDList(const WinResourceID &type) const = 0;
00117 
00119     virtual const Array<WinResourceID> getLangList(const WinResourceID &type, const WinResourceID &id) const {
00120         Array<WinResourceID> array;
00121         return array;
00122     }
00123 
00125     virtual SeekableReadStream *getResource(const WinResourceID &type, const WinResourceID &id) = 0;
00126 
00128     virtual SeekableReadStream *getResource(const WinResourceID &type, const WinResourceID &id, const WinResourceID &lang) {
00129         return getResource(type, id);
00130     }
00131 
00132     static WinResources *createFromEXE(const String &fileName);
00133 };
00134 
00135 } // End of namespace Common
00136 
00137 #endif


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