1 /********************************************************************************
2 *                                                                               *
3 *                            P C X   I m a g e   O b j e c t                    *
4 *                                                                               *
5 *********************************************************************************
6 * Copyright (C) 2001,2006 by Janusz Ganczarski.   All Rights Reserved.          *
7 *********************************************************************************
8 * This library is free software; you can redistribute it and/or                 *
9 * modify it under the terms of the GNU Lesser General Public                    *
10 * License as published by the Free Software Foundation; either                  *
11 * version 2.1 of the License, or (at your option) any later version.            *
12 *                                                                               *
13 * This library is distributed in the hope that it will be useful,               *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU             *
16 * Lesser General Public License for more details.                               *
17 *                                                                               *
18 * You should have received a copy of the GNU Lesser General Public              *
19 * License along with this library; if not, write to the Free Software           *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
21 *********************************************************************************
22 * $Id: FXPCXImage.h 3297 2015-12-14 20:30:04Z arthurcnorman $                        *
23 ********************************************************************************/
24 #ifndef FXPCXIMAGE_H
25 #define FXPCXIMAGE_H
26 
27 #ifndef FXIMAGE_H
28 #include "FXImage.h"
29 #endif
30 
31 namespace FX {
32 
33 ///  PCX graphics file
34 class FXAPI FXPCXImage : public FXImage {
FXDECLARE(FXPCXImage)35   FXDECLARE(FXPCXImage)
36 protected:
37   FXPCXImage(){}
38 private:
39   FXPCXImage(const FXPCXImage&);
40   FXPCXImage &operator=(const FXPCXImage&);
41 public:
42   static const FXchar fileExt[];
43   static const FXchar mimeType[];
44 public:
45 
46   /// Construct image from memory stream formatted in PCX file
47   FXPCXImage(FXApp* a,const void *pix=NULL,FXuint opts=0,FXint w=1,FXint h=1);
48 
49   /// Save pixels into stream in PCX file
50   virtual bool savePixels(FXStream& store) const;
51 
52   /// Load pixels from stream in  bitmap format
53   virtual bool loadPixels(FXStream& store);
54 
55   /// Destroy icon
56   virtual ~FXPCXImage();
57   };
58 
59 
60 /**
61 * Check if stream contains a PCX, return TRUE if so.
62 */
63 extern FXAPI bool fxcheckPCX(FXStream& store);
64 
65 
66 /**
67 * Load an PCX (PC Paintbrush) file from a stream.
68 * Upon successful return, the pixel array and size are returned.
69 * If an error occurred, the pixel array is set to NULL.
70 */
71 extern FXAPI bool fxloadPCX(FXStream& store,FXColor*& data,FXint& width,FXint& height);
72 
73 
74 /**
75 * Save an PCX (PC Paintbrush) file to a stream.
76 */
77 extern FXAPI bool fxsavePCX(FXStream& store,const FXColor *data,FXint width,FXint height);
78 
79 }
80 
81 #endif
82