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FXDragCorner.h

00001 /********************************************************************************
00002 *                                                                               *
00003 *                       D r a g   C o r n e r   W i d g e t                     *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 1997,2002 by Jeroen van der Zijp.   All Rights Reserved.        *
00007 *********************************************************************************
00008 * This library is free software; you can redistribute it and/or                 *
00009 * modify it under the terms of the GNU Lesser General Public                    *
00010 * License as published by the Free Software Foundation; either                  *
00011 * version 2.1 of the License, or (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 GNU             *
00016 * Lesser General Public License for more details.                               *
00017 *                                                                               *
00018 * You should have received a copy of the GNU Lesser General Public              *
00019 * License along with this library; if not, write to the Free Software           *
00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
00021 *********************************************************************************
00022 * $Id: FXDragCorner.h,v 1.7 2002/01/18 22:42:52 jeroen Exp $                    *
00023 ********************************************************************************/
00024 #ifndef FXDRAGCORNER_H
00025 #define FXDRAGCORNER_H
00026 
00027 #ifndef FXWINDOW_H
00028 #include "FXWindow.h"
00029 #endif
00030 
00031 
00032 
00033 /**
00034 * A drag corner widget may be placed in the bottom right corner
00035 * so as to allow the window to be resized more easily.
00036 */
00037 class FXAPI FXDragCorner : public FXWindow {
00038   FXDECLARE(FXDragCorner)
00039 protected:
00040   FXColor hiliteColor;
00041   FXColor shadowColor;
00042   FXint   oldw;
00043   FXint   oldh;
00044   FXint   xoff;
00045   FXint   yoff;
00046 protected:
00047   FXDragCorner();
00048 private:
00049   FXDragCorner(const FXDragCorner&);
00050   FXDragCorner &operator=(const FXDragCorner&);
00051 public:
00052   long onPaint(FXObject*,FXSelector,void*);
00053   long onLeftBtnPress(FXObject*,FXSelector,void*);
00054   long onLeftBtnRelease(FXObject*,FXSelector,void*);
00055   long onMotion(FXObject*,FXSelector,void*);
00056 public:
00057 
00058   /// Construct a drag corner
00059   FXDragCorner(FXComposite* p);
00060 
00061   /// Get default width
00062   virtual FXint getDefaultWidth();
00063 
00064   /// Get default height
00065   virtual FXint getDefaultHeight();
00066 
00067   /// Change highlight color
00068   void setHiliteColor(FXColor clr);
00069 
00070   /// Return current highlight color
00071   FXColor getHiliteColor() const { return hiliteColor; }
00072 
00073   /// Change shadow color
00074   void setShadowColor(FXColor clr);
00075 
00076   /// Return current shadow color
00077   FXColor getShadowColor() const { return shadowColor; }
00078 
00079   /// Save drag corner to a stream
00080   virtual void save(FXStream& store) const;
00081 
00082   /// Load drag corner from a stream
00083   virtual void load(FXStream& store);
00084   };
00085 
00086 
00087 
00088 #endif