147 lines
4.8 KiB
C++
147 lines
4.8 KiB
C++
// * this is for making emacs happy: -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 1998,1999,2001 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997 *
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****************************************************************************/
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#include "internal.h"
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#include "cursesapp.h"
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MODULE_ID("$Id: cursesapp.cc,v 1.8 2001/03/24 21:25:36 tom Exp $")
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void
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NCursesApplication::init(bool bColors) {
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if (bColors)
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NCursesWindow::useColors();
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if (Root_Window->colors() > 1) {
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b_Colors = TRUE;
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Root_Window->setcolor(1);
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Root_Window->setpalette(COLOR_YELLOW,COLOR_BLUE);
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Root_Window->setcolor(2);
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Root_Window->setpalette(COLOR_CYAN,COLOR_BLUE);
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Root_Window->setcolor(3);
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Root_Window->setpalette(COLOR_BLACK,COLOR_BLUE);
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Root_Window->setcolor(4);
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Root_Window->setpalette(COLOR_BLACK,COLOR_CYAN);
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Root_Window->setcolor(5);
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Root_Window->setpalette(COLOR_BLUE,COLOR_YELLOW);
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Root_Window->setcolor(6);
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Root_Window->setpalette(COLOR_BLACK,COLOR_GREEN);
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}
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else
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b_Colors = FALSE;
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Root_Window->bkgd(' '|window_backgrounds());
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}
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NCursesApplication* NCursesApplication::theApp = 0;
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NCursesWindow* NCursesApplication::titleWindow = 0;
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NCursesApplication::SLK_Link* NCursesApplication::slk_stack = 0;
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NCursesApplication::~NCursesApplication() {
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Soft_Label_Key_Set* S;
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delete titleWindow;
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while( (S=top()) ) {
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pop();
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delete S;
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}
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delete Root_Window;
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::endwin();
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}
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int NCursesApplication::rinit(NCursesWindow& w) {
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titleWindow = &w;
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return OK;
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}
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void NCursesApplication::push(Soft_Label_Key_Set& S) {
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SLK_Link* L = new SLK_Link;
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assert(L != 0);
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L->prev = slk_stack;
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L->SLKs = &S;
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slk_stack = L;
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if (Root_Window)
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S.show();
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}
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bool NCursesApplication::pop() {
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if (slk_stack) {
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SLK_Link* L = slk_stack;
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slk_stack = slk_stack->prev;
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delete L;
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if (Root_Window && top())
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top()->show();
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}
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return (slk_stack ? FALSE : TRUE);
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}
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Soft_Label_Key_Set* NCursesApplication::top() const {
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if (slk_stack)
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return slk_stack->SLKs;
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else
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return (Soft_Label_Key_Set*)0;
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}
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int NCursesApplication::operator()(void) {
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bool bColors = b_Colors;
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Soft_Label_Key_Set* S;
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int ts = titlesize();
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if (ts>0)
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NCursesWindow::ripoffline(ts,rinit);
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Soft_Label_Key_Set::Label_Layout fmt = useSLKs();
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if (fmt!=Soft_Label_Key_Set::None) {
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S = new Soft_Label_Key_Set(fmt);
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assert(S != 0);
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init_labels(*S);
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}
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Root_Window = new NCursesWindow(::stdscr);
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init(bColors);
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if (ts>0)
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title();
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if (fmt!=Soft_Label_Key_Set::None) {
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push(*S);
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}
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return run();
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}
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NCursesApplication::NCursesApplication(bool bColors) {
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b_Colors = bColors;
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if (theApp)
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THROW(new NCursesException("Application object already created."));
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else
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theApp = this;
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}
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