~ubuntu-branches/debian/sid/ncurses/sid-200908151543 : contents of c++/cursesapp.h at revision 1

~ubuntu-branches/debian/sid/ncurses/sid-200908151543 : (revision 1)

// * This makes emacs happy -*-Mode: C++;-*-
/****************************************************************************
 * Copyright (c) 1998,2000 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 <juergen.pfeifer@gmx.net> 1997                 *
 ****************************************************************************/

// $Id: cursesapp.h,v 1.7 2001/03/24 21:41:18 tom Exp $

#ifndef NCURSES_CURSESAPP_H_incl
#define NCURSES_CURSESAPP_H_incl

#include <cursslk.h>

class NCURSES_IMPEXP NCursesApplication {
public:
  typedef struct _slk_link {          // This structure is used to maintain
    struct _slk_link* prev;           // a stack of SLKs
    Soft_Label_Key_Set* SLKs;
  } SLK_Link;
private:
  static int rinit(NCursesWindow& w); // Internal Init function for title
  static NCursesApplication* theApp;  // Global ref. to the application

  static SLK_Link* slk_stack;

protected:
  static NCursesWindow* titleWindow;  // The Title Window (if any)

  bool b_Colors;                      // Is this a color application?
  NCursesWindow* Root_Window;         // This is the stdscr equiv.

  // Initialization of attributes;
  // Rewrite this in your derived class if you prefer other settings
  virtual void init(bool bColors);

  // The number of lines for the title window. Default is no title window
  // You may rewrite this in your derived class
  virtual int titlesize() const {
    return 0;
  }

  // This method is called to put something into the title window initially
  // You may rewrite this in your derived class
  virtual void title() {
  }

  // The layout used for the Soft Label Keys. Default is to have no SLKs.
  // You may rewrite this in your derived class
  virtual Soft_Label_Key_Set::Label_Layout useSLKs() const {
    return Soft_Label_Key_Set::None;
  }

  // This method is called to initialize the SLKs. Default is nothing.
  // You may rewrite this in your derived class
  virtual void init_labels(Soft_Label_Key_Set& S) const {
  }

  // Your derived class must implement this method. The return value must
  // be the exit value of your application.
  virtual int run() = 0;


  // The constructor is protected, so you may use it in your derived
  // class constructor. The argument tells whether or not you want colors.
  NCursesApplication(bool wantColors = FALSE);

public:
  virtual ~NCursesApplication();

  // Get a pointer to the current application object
  static NCursesApplication* getApplication() {
    return theApp;
  }

  // This method runs the application and returns its exit value
  int operator()(void);

  // Process the commandline arguments. The default implementation simply
  // ignores them. Your derived class may rewrite this.
  virtual void handleArgs(int argc, char* argv[]) {
  }

  // Does this application use colors?
  inline bool useColors() const {
    return b_Colors;
  }

  // Push the Key Set S onto the SLK Stack. S then becomes the current set
  // of Soft Labelled Keys.
  void push(Soft_Label_Key_Set& S);

  // Throw away the current set of SLKs and make the previous one the
  // new current set.
  bool pop();

  // Retrieve the current set of Soft Labelled Keys.
  Soft_Label_Key_Set* top() const;

  // Attributes to use for menu and forms foregrounds
  virtual chtype foregrounds() const {
    return b_Colors ? COLOR_PAIR(1) : A_BOLD;
  }

  // Attributes to use for menu and forms backgrounds
  virtual chtype backgrounds() const {
    return b_Colors ? COLOR_PAIR(2) : A_NORMAL;
  }

  // Attributes to use for inactive (menu) elements
  virtual chtype inactives() const {
    return b_Colors ? (COLOR_PAIR(3)|A_DIM) : A_DIM;
  }

  // Attributes to use for (form) labels and SLKs
  virtual chtype labels() const {
    return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
  }

  // Attributes to use for form backgrounds
  virtual chtype dialog_backgrounds() const {
    return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
  }

  // Attributes to use as default for (form) window backgrounds
  virtual chtype window_backgrounds() const {
    return b_Colors ? COLOR_PAIR(5) : A_NORMAL;
  }

  // Attributes to use for the title window
  virtual chtype screen_titles() const {
    return b_Colors ? COLOR_PAIR(6) : A_BOLD;
  }

};
 
#endif // NCURSES_CURSESAPP_H_incl

1 by Daniel Jacobowitz Import upstream version 5.2.20020112a	1	// * This makes emacs happy --Mode: C++;--
	2	/****************************************************************************
	3	* Copyright (c) 1998,2000 Free Software Foundation, Inc. *
	4	* *
	5	* Permission is hereby granted, free of charge, to any person obtaining a *
	6	* copy of this software and associated documentation files (the *
	7	* "Software"), to deal in the Software without restriction, including *
	8	* without limitation the rights to use, copy, modify, merge, publish, *
	9	* distribute, distribute with modifications, sublicense, and/or sell *
	10	* copies of the Software, and to permit persons to whom the Software is *
	11	* furnished to do so, subject to the following conditions: *
	12	* *
	13	* The above copyright notice and this permission notice shall be included *
	14	* in all copies or substantial portions of the Software. *
	15	* *
	16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
	17	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
	18	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
	19	* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
	20	* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
	21	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
	22	* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
	23	* *
	24	* Except as contained in this notice, the name(s) of the above copyright *
	25	* holders shall not be used in advertising or otherwise to promote the *
	26	* sale, use or other dealings in this Software without prior written *
	27	* authorization. *
	28	****************************************************************************/
	29
	30	/****************************************************************************
	31	* Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997 *
	32	****************************************************************************/
	33
	34	// $Id: cursesapp.h,v 1.7 2001/03/24 21:41:18 tom Exp $
	35
	36	#ifndef NCURSES_CURSESAPP_H_incl
	37	#define NCURSES_CURSESAPP_H_incl
	38
	39	#include <cursslk.h>
	40
	41	class NCURSES_IMPEXP NCursesApplication {
	42	public:
	43	typedef struct _slk_link { // This structure is used to maintain
	44	struct _slk_link* prev; // a stack of SLKs
	45	Soft_Label_Key_Set* SLKs;
	46	} SLK_Link;
	47	private:
	48	static int rinit(NCursesWindow& w); // Internal Init function for title
	49	static NCursesApplication* theApp; // Global ref. to the application
	50
	51	static SLK_Link* slk_stack;
	52
	53	protected:
	54	static NCursesWindow* titleWindow; // The Title Window (if any)
	55
	56	bool b_Colors; // Is this a color application?
	57	NCursesWindow* Root_Window; // This is the stdscr equiv.
	58
	59	// Initialization of attributes;
	60	// Rewrite this in your derived class if you prefer other settings
	61	virtual void init(bool bColors);
	62
	63	// The number of lines for the title window. Default is no title window
	64	// You may rewrite this in your derived class
65	virtual int titlesize() const {
66	return 0;
67	}
68
69	// This method is called to put something into the title window initially
70	// You may rewrite this in your derived class
71	virtual void title() {
72	}
73
74	// The layout used for the Soft Label Keys. Default is to have no SLKs.
75	// You may rewrite this in your derived class
76	virtual Soft_Label_Key_Set::Label_Layout useSLKs() const {
77	return Soft_Label_Key_Set::None;
78	}
79
80	// This method is called to initialize the SLKs. Default is nothing.
81	// You may rewrite this in your derived class
82	virtual void init_labels(Soft_Label_Key_Set& S) const {
83	}
84
85	// Your derived class must implement this method. The return value must
86	// be the exit value of your application.
87	virtual int run() = 0;
88
89
90	// The constructor is protected, so you may use it in your derived
91	// class constructor. The argument tells whether or not you want colors.
92	NCursesApplication(bool wantColors = FALSE);
93
94	public:
95	virtual ~NCursesApplication();
96
97	// Get a pointer to the current application object
98	static NCursesApplication* getApplication() {
99	return theApp;
100	}
101
102	// This method runs the application and returns its exit value
103	int operator()(void);
104
105	// Process the commandline arguments. The default implementation simply
106	// ignores them. Your derived class may rewrite this.
107	virtual void handleArgs(int argc, char* argv[]) {
108	}
109
110	// Does this application use colors?
111	inline bool useColors() const {
112	return b_Colors;
113	}
114
115	// Push the Key Set S onto the SLK Stack. S then becomes the current set
116	// of Soft Labelled Keys.
117	void push(Soft_Label_Key_Set& S);
118
119	// Throw away the current set of SLKs and make the previous one the
120	// new current set.
121	bool pop();
122
123	// Retrieve the current set of Soft Labelled Keys.
124	Soft_Label_Key_Set* top() const;
125
126	// Attributes to use for menu and forms foregrounds
127	virtual chtype foregrounds() const {
128	return b_Colors ? COLOR_PAIR(1) : A_BOLD;
129	}
130
131	// Attributes to use for menu and forms backgrounds
132	virtual chtype backgrounds() const {
133	return b_Colors ? COLOR_PAIR(2) : A_NORMAL;
134	}
135
136	// Attributes to use for inactive (menu) elements
137	virtual chtype inactives() const {
138	return b_Colors ? (COLOR_PAIR(3)\|A_DIM) : A_DIM;
139	}
140
141	// Attributes to use for (form) labels and SLKs
142	virtual chtype labels() const {
143	return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
144	}
145
146	// Attributes to use for form backgrounds
147	virtual chtype dialog_backgrounds() const {
148	return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
149	}
150
151	// Attributes to use as default for (form) window backgrounds
152	virtual chtype window_backgrounds() const {
153	return b_Colors ? COLOR_PAIR(5) : A_NORMAL;
154	}
155
156	// Attributes to use for the title window
157	virtual chtype screen_titles() const {
158	return b_Colors ? COLOR_PAIR(6) : A_BOLD;
159	}
160
161	};
162
163	#endif // NCURSES_CURSESAPP_H_incl