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FXImageFrame.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                       I m a g e   F r a m e   W i d g e t                     *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 2001,2009 by H. J. Daniel III. All Rights Reserved.             *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or modify          *
00009 * it under the terms of the GNU Lesser General Public License as published by   *
00010 * the Free Software Foundation; either version 3 of the License, or             *
00011 * (at your option) any later version.                                           *
00012 *                                                                               *
00013 * This library is distributed in the hope that it will be useful,               *
00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of                *
00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                 *
00016 * GNU Lesser General Public License for more details.                           *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public License      *
00019 * along with this program.  If not, see <http://www.gnu.org/licenses/>          *
00020 *********************************************************************************
00021 * $Id: FXImageFrame.h,v 1.12 2009/01/06 13:07:25 fox Exp $                      *
00022 ********************************************************************************/
00023 #ifndef FXIMAGEFRAME_H
00024 #define FXIMAGEFRAME_H
00025 
00026 #ifndef FXFRAME_H
00027 #include "FXFrame.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /**
00034 * The image frame is a simple frame widget displaying
00035 * an image; the image is not owned by the image frame so
00036 * it must be explicitly deleted elsewhere.
00037 */
00038 class FXAPI FXImageFrame : public FXFrame {
00039   FXDECLARE(FXImageFrame)
00040 protected:
00041   FXImage* image;       // The image being displayed
00042 protected:
00043   FXImageFrame();
00044 private:
00045   FXImageFrame(const FXImageFrame&);
00046   FXImageFrame &operator=(const FXImageFrame&);
00047 public:
00048   long onPaint(FXObject*,FXSelector,void* ptr);
00049 public:
00050 
00051   /// Construct image frame and pass it an image
00052   FXImageFrame(FXComposite* p,FXImage *img,FXuint opts=FRAME_SUNKEN|FRAME_THICK,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=0,FXint pr=0,FXint pt=0,FXint pb=0);
00053 
00054   /// Create window
00055   virtual void create();
00056 
00057   /// Get default width
00058   virtual FXint getDefaultWidth();
00059 
00060   /// Get default height
00061   virtual FXint getDefaultHeight();
00062 
00063   /// Change the image being displayed
00064   void setImage(FXImage* img);
00065 
00066   /// Return the current image
00067   FXImage* getImage() const { return image; }
00068 
00069   /// Set the current justification mode.
00070   void setJustify(FXuint mode);
00071 
00072   /// Get the current justification mode.
00073   FXuint getJustify() const;
00074 
00075   /// Save to stream
00076   virtual void save(FXStream& store) const;
00077 
00078   /// Load from stream
00079   virtual void load(FXStream& store);
00080 
00081   /// Destroy the widget, but do not destroy the image
00082   virtual ~FXImageFrame();
00083   };
00084 
00085 }
00086 
00087 
00088 #endif

Copyright © 1997-2009 Jeroen van der Zijp