mirror of
https://github.com/TigerVNC/tigervnc.git
synced 2024-08-21 17:54:34 +02:00
47ed8d321c
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
|
|
*
|
|
* This is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This software is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
* USA.
|
|
*/
|
|
//
|
|
// TXMenu.h
|
|
//
|
|
// A TXMenu consists of multiple entries which can be added one at a time.
|
|
// Each entry consists of some text, and has an associated integer identifier.
|
|
// A callback is made when a menu entry is selected.
|
|
//
|
|
|
|
#ifndef __TXMENU_H__
|
|
#define __TXMENU_H__
|
|
|
|
#include "TXWindow.h"
|
|
|
|
// TXMenuCallback's menuSelect() method is called when a particular menu entry
|
|
// is selected. The id argument identifies the menu entry.
|
|
class TXMenu;
|
|
class TXMenuCallback {
|
|
public:
|
|
virtual void menuSelect(long id, TXMenu* menu)=0;
|
|
};
|
|
|
|
class TXMenu : public TXWindow, public TXEventHandler {
|
|
public:
|
|
TXMenu(Display* dpy_, TXMenuCallback* cb=0, int width=1, int height=1,
|
|
TXWindow* parent_=0);
|
|
virtual ~TXMenu();
|
|
|
|
// addEntry() adds an entry to the end of the menu with the given text and
|
|
// identifier.
|
|
void addEntry(const char* text, long id);
|
|
|
|
// check() sets whether the given menu entry should have a tick next to it.
|
|
void check(long id, bool checked);
|
|
|
|
private:
|
|
int entryHeight(int i);
|
|
virtual void handleEvent(TXWindow* w, XEvent* ev);
|
|
void paint();
|
|
|
|
GC gc;
|
|
TXMenuCallback* cb;
|
|
enum { maxEntries = 64 };
|
|
char* text[maxEntries];
|
|
long id[maxEntries];
|
|
bool checked[maxEntries];
|
|
int nEntries;
|
|
int highlight;
|
|
};
|
|
|
|
#endif
|