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![Constantin Kaplinsky](/assets/img/avatar_default.png)
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.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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//
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// TXMenu.h
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//
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// A TXMenu consists of multiple entries which can be added one at a time.
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// Each entry consists of some text, and has an associated integer identifier.
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// A callback is made when a menu entry is selected.
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//
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#ifndef __TXMENU_H__
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#define __TXMENU_H__
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#include "TXWindow.h"
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// TXMenuCallback's menuSelect() method is called when a particular menu entry
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// is selected. The id argument identifies the menu entry.
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class TXMenu;
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class TXMenuCallback {
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public:
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virtual void menuSelect(long id, TXMenu* menu)=0;
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};
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class TXMenu : public TXWindow, public TXEventHandler {
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public:
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TXMenu(Display* dpy_, TXMenuCallback* cb=0, int width=1, int height=1,
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TXWindow* parent_=0);
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virtual ~TXMenu();
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// addEntry() adds an entry to the end of the menu with the given text and
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// identifier.
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void addEntry(const char* text, long id);
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// check() sets whether the given menu entry should have a tick next to it.
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void check(long id, bool checked);
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private:
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int entryHeight(int i);
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virtual void handleEvent(TXWindow* w, XEvent* ev);
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void paint();
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GC gc;
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TXMenuCallback* cb;
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enum { maxEntries = 64 };
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char* text[maxEntries];
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long id[maxEntries];
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bool checked[maxEntries];
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int nEntries;
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int highlight;
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};
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#endif
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