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FXTabBar.h

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00001 /********************************************************************************
00002 *                                                                               *
00003 *                          T a b   B a r   W i d g e t                          *
00004 *                                                                               *
00005 *********************************************************************************
00006 * Copyright (C) 1997,2009 by Jeroen van der Zijp.   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: FXTabBar.h,v 1.22 2009/01/06 13:07:28 fox Exp $                          *
00022 ********************************************************************************/
00023 #ifndef FXTABBAR_H
00024 #define FXTABBAR_H
00025 
00026 #ifndef FXPACKER_H
00027 #include "FXPacker.h"
00028 #endif
00029 
00030 namespace FX {
00031 
00032 
00033 /// Tab Book options
00034 enum {
00035   TABBOOK_TOPTABS    = 0,                                   /// Tabs on top (default)
00036   TABBOOK_BOTTOMTABS = 0x00020000,                          /// Tabs on bottom
00037   TABBOOK_SIDEWAYS   = 0x00040000,                          /// Tabs on left
00038   TABBOOK_LEFTTABS   = TABBOOK_SIDEWAYS|TABBOOK_TOPTABS,    /// Tabs on left
00039   TABBOOK_RIGHTTABS  = TABBOOK_SIDEWAYS|TABBOOK_BOTTOMTABS, /// Tabs on right
00040   TABBOOK_NORMAL     = TABBOOK_TOPTABS                      /// Normal tabs
00041   };
00042 
00043 
00044 
00045 /**
00046 * The tab bar layout manager arranges tab items side by side,
00047 * and raises the active tab item above the neighboring tab items.
00048 * In a the horizontal arrangement, the tab bar can have the tab
00049 * items on the top or on the bottom.  In the vertical arrangement,
00050 * the tabs can be on the left or on the right.
00051 * When one of the tab items is pressed, the tab bar's setCurrent()
00052 * is called with notify=true.  Thus causes the tab bar to send a
00053 * SEL_COMMAND message to its target.
00054 */
00055 class FXAPI FXTabBar : public FXPacker {
00056   FXDECLARE(FXTabBar)
00057 protected:
00058   FXint current;        // Current tab index
00059   FXint shift;          // Shift amount
00060 protected:
00061   FXTabBar(){}
00062 private:
00063   FXTabBar(const FXTabBar&);
00064   FXTabBar& operator=(const FXTabBar&);
00065 public:
00066   long onPaint(FXObject*,FXSelector,void*);
00067   long onFocusNext(FXObject*,FXSelector,void*);
00068   long onFocusPrev(FXObject*,FXSelector,void*);
00069   long onFocusUp(FXObject*,FXSelector,void*);
00070   long onFocusDown(FXObject*,FXSelector,void*);
00071   long onFocusLeft(FXObject*,FXSelector,void*);
00072   long onFocusRight(FXObject*,FXSelector,void*);
00073   long onCmdOpenItem(FXObject*,FXSelector,void*);
00074   long onCmdSetValue(FXObject*,FXSelector,void*);
00075   long onCmdSetIntValue(FXObject*,FXSelector,void*);
00076   long onCmdGetIntValue(FXObject*,FXSelector,void*);
00077   long onCmdOpen(FXObject*,FXSelector,void*);
00078   long onUpdOpen(FXObject*,FXSelector,void*);
00079 public:
00080   enum {
00081     ID_OPEN_ITEM=FXPacker::ID_LAST,   /// Sent from one of the FXTabItems
00082     ID_OPEN_FIRST,                    /// Switch to panel ID_OPEN_FIRST+i
00083     ID_OPEN_SECOND,
00084     ID_OPEN_THIRD,
00085     ID_OPEN_FOURTH,
00086     ID_OPEN_FIFTH,
00087     ID_OPEN_SIXTH,
00088     ID_OPEN_SEVENTH,
00089     ID_OPEN_EIGHTH,
00090     ID_OPEN_NINETH,
00091     ID_OPEN_TENTH,
00092     ID_OPEN_LAST=ID_OPEN_FIRST+100,
00093     ID_LAST
00094     };
00095 public:
00096 
00097   /// Construct a tab bar
00098   FXTabBar(FXComposite* p,FXObject* tgt=NULL,FXSelector sel=0,FXuint opts=TABBOOK_NORMAL,FXint x=0,FXint y=0,FXint w=0,FXint h=0,FXint pl=DEFAULT_SPACING,FXint pr=DEFAULT_SPACING,FXint pt=DEFAULT_SPACING,FXint pb=DEFAULT_SPACING);
00099 
00100   /// Return default width
00101   virtual FXint getDefaultWidth();
00102 
00103   /// Return default height
00104   virtual FXint getDefaultHeight();
00105 
00106   /// Perform layout
00107   virtual void layout();
00108 
00109   /**
00110   * Change currently active tab item; this raises the active tab item
00111   * slightly above the neighboring tab items.  If notify=true then the
00112   * tab bar will also send a SEL_COMMAND message to its target.
00113   */
00114   virtual void setCurrent(FXint panel,FXbool notify=false);
00115 
00116   /// Return the currently active tab item
00117   FXint getCurrent() const { return current; }
00118 
00119   /// Return tab bar style
00120   FXuint getTabStyle() const;
00121 
00122   /// Change tab tab style
00123   void setTabStyle(FXuint style);
00124 
00125   /// Save to stream
00126   virtual void save(FXStream& store) const;
00127 
00128   /// Load from stream
00129   virtual void load(FXStream& store);
00130   };
00131 
00132 }
00133 
00134 #endif

Copyright © 1997-2009 Jeroen van der Zijp