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FXRGBIcon.h
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1 /********************************************************************************
2 * *
3 * I R I S R G B I c o n O b j e c t *
4 * *
5 *********************************************************************************
6 * Copyright (C) 2002,2006 by Jeroen van der Zijp. 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 *
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
16 * Lesser General Public License for more details. *
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21 *********************************************************************************
22 * $Id: FXRGBIcon.h,v 1.14 2006/01/22 17:58:07 fox Exp $ *
23 ********************************************************************************/
24 #ifndef FXRGBICON_H
25 #define FXRGBICON_H
26 
27 #ifndef FXICON_H
28 #include "FXIcon.h"
29 #endif
30 
31 namespace FX {
32 
33 
34 /// IRIS RGB icon
35 class FXAPI FXRGBIcon : public FXIcon {
37 protected:
39 private:
40  FXRGBIcon(const FXRGBIcon&);
41  FXRGBIcon &operator=(const FXRGBIcon&);
42 public:
43  static const FXchar fileExt[];
44  static const FXchar mimeType[];
45 public:
46 
47  /// Construct icon from memory stream formatted in IRIS-RGB format
48  FXRGBIcon(FXApp* a,const void *pix=NULL,FXColor clr=FXRGB(192,192,192),FXuint opts=0,FXint w=1,FXint h=1);
49 
50  /// Save pixels into stream in IRIS-RGB format
51  virtual bool savePixels(FXStream& store) const;
52 
53  /// Load pixels from stream in IRIS-RGB format
54  virtual bool loadPixels(FXStream& store);
55 
56  /// Destroy icon
57  virtual ~FXRGBIcon();
58  };
59 
60 
61 /**
62 * Check if stream contains a RGB, return TRUE if so.
63 */
64 extern FXAPI bool fxcheckRGB(FXStream& store);
65 
66 
67 /**
68 * Load an RGB (SGI IRIS RGB) file from a stream.
69 * Upon successful return, the pixel array and size are returned.
70 * If an error occurred, the pixel array is set to NULL.
71 */
72 extern FXAPI bool fxloadRGB(FXStream& store,FXColor*& data,FXint& width,FXint& height);
73 
74 
75 /**
76 * Save an RGB (SGI IRIS RGB) file to a stream.
77 */
78 extern FXAPI bool fxsaveRGB(FXStream& store,const FXColor *data,FXint width,FXint height);
79 
80 }
81 
82 #endif
char FXchar
Definition: fxdefs.h:380
unsigned int FXuint
Definition: fxdefs.h:389
#define FXAPI
Definition: fxdefs.h:122
Application Object.
Definition: FXApp.h:158
#define NULL
Definition: fxdefs.h:41
IRIS RGB icon.
Definition: FXRGBIcon.h:35
#define FXRGB(r, g, b)
Make RGB color.
Definition: fxdefs.h:572
FXuint FXColor
Definition: fxdefs.h:447
bool fxcheckRGB(FXStream &store)
Check if stream contains a RGB, return TRUE if so.
A stream is a way to serialize data and objects into a byte stream.
Definition: FXStream.h:99
bool fxsaveRGB(FXStream &store, const FXColor *data, FXint width, FXint height)
Save an RGB (SGI IRIS RGB) file to a stream.
Definition: FX4Splitter.h:31
int FXint
Definition: fxdefs.h:390
An Icon is an image with two additional server-side resources: a shape bitmap, which is used to mask ...
Definition: FXIcon.h:45
bool fxloadRGB(FXStream &store, FXColor *&data, FXint &width, FXint &height)
Load an RGB (SGI IRIS RGB) file from a stream.
#define FXDECLARE(classname)
Macro to set up class declaration.
Definition: FXObject.h:92

Copyright © 1997-2005 Jeroen van der Zijp