// * this is for making emacs happy: -*-Mode: C++;-*-/**************************************************************************** * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc.              * *                                                                          * * Permission is hereby granted, free of charge, to any person obtaining a  * * copy of this software and associated documentation files (the            * * "Software"), to deal in the Software without restriction, including      * * without limitation the rights to use, copy, modify, merge, publish,      * * distribute, distribute with modifications, sublicense, and/or sell       * * copies of the Software, and to permit persons to whom the Software is    * * furnished to do so, subject to the following conditions:                 * *                                                                          * * The above copyright notice and this permission notice shall be included  * * in all copies or substantial portions of the Software.                   * *                                                                          * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    * * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               * *                                                                          * * Except as contained in this notice, the name(s) of the above copyright   * * holders shall not be used in advertising or otherwise to promote the     * * sale, use or other dealings in this Software without prior written       * * authorization.                                                           * ****************************************************************************//**************************************************************************** *   Author: Juergen Pfeifer, 1997                                          * ****************************************************************************/// $Id: cursslk.h,v 1.9 2003/10/25 15:04:46 tom Exp $#ifndef NCURSES_CURSSLK_H_incl#define NCURSES_CURSSLK_H_incl#include <cursesw.h>class NCURSES_IMPEXP Soft_Label_Key_Set {public:  // This inner class represents the attributes of a Soft Label Key (SLK)  class NCURSES_IMPEXP Soft_Label_Key {    friend class Soft_Label_Key_Set;  public:    typedef enum { Left=0, Center=1, Right=2 } Justification;  private:    char *label;           // The Text of the Label    Justification format;  // The Justification    int num;               // The number of the Label    Soft_Label_Key() : label((char*)0),format(Left),num(-1) {    }        virtual ~Soft_Label_Key() {      delete[] label;    };  public:    // Set the text of the Label    void operator=(char *text);        // Set the Justification of the Label    inline void operator=(Justification just) {      format = just;    }	     // Retrieve the text of the label    inline char* operator()(void) const {      return label;     }  };  public:  typedef enum {    None                = -1,    Three_Two_Three     = 0,    Four_Four           = 1,    PC_Style            = 2,    PC_Style_With_Index = 3  } Label_Layout;private:  static long NCURSES_IMPEXP count;               // Number of Key Sets  static Label_Layout NCURSES_IMPEXP  format;     // Layout of the Key Sets  static int  NCURSES_IMPEXP num_labels;          // Number Of Labels in Key Sets  bool NCURSES_IMPEXP b_attrInit;                 // Are attributes initialized    Soft_Label_Key *slk_array;       // The array of SLK's  // Init the Key Set  void init();  // Activate or Deactivate Label# i, Label counting starts with 1!  void activate_label(int i, bool bf=TRUE);  // Activate of Deactivate all Labels  void activate_labels(bool bf);protected:  inline void Error (const char* msg) const THROWS(NCursesException) {    THROW(new NCursesException (msg));  }  // Remove SLK's from screen  void clear() {     if (ERR==::slk_clear())      Error("slk_clear");  }      // Restore them  void restore() {     if (ERR==::slk_restore())      Error("slk_restore");  }public:  // Construct a Key Set, use the most comfortable layout as default.  // You must create a Soft_Label_Key_Set before you create any object of  // the NCursesWindow, NCursesPanel or derived classes. (Actually before  // ::initscr() is called).  Soft_Label_Key_Set(Label_Layout fmt);  // This constructor assumes, that you already constructed a Key Set  // with a layout by the constructor above. This layout will be reused.  NCURSES_IMPEXP Soft_Label_Key_Set();  virtual ~Soft_Label_Key_Set();  // Get Label# i. Label counting starts with 1!  NCURSES_IMPEXP Soft_Label_Key& operator[](int i);  // Retrieve number of Labels  inline int labels() const { return num_labels; }            // Refresh the SLK portion of the screen  inline void refresh() {     if (ERR==::slk_refresh())      Error("slk_refresh");  }  // Mark the SLK portion of the screen for refresh, defer actual refresh  // until next update call.  inline void noutrefresh() {     if (ERR==::slk_noutrefresh())      Error("slk_noutrefresh");  }  // Mark the whole SLK portion of the screen as modified  inline void touch() {     if (ERR==::slk_touch())      Error("slk_touch");  }  // Activate Label# i  inline void show(int i) {    activate_label(i,FALSE);    activate_label(i,TRUE);  }  // Hide Label# i  inline void hide(int i) {    activate_label(i,FALSE);  }  // Show all Labels  inline void show() {    activate_labels(FALSE);    activate_labels(TRUE);  }  // Hide all Labels  inline void hide() {    activate_labels(FALSE);  }  inline void attron(attr_t attrs) {    if (ERR==::slk_attron(attrs))      Error("slk_attron");  }  inline void attroff(attr_t attrs) {    if (ERR==::slk_attroff(attrs))      Error("slk_attroff");  }  inline void attrset(attr_t attrs) {    if (ERR==::slk_attrset(attrs))      Error("slk_attrset");  }  inline void color(short color_pair_number) {    if (ERR==::slk_color(color_pair_number))      Error("slk_color");  }  inline attr_t attr() const {    return ::slk_attr();  }};#endif // NCURSES_CURSSLK_H_incl