mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
synced 2025-01-07 05:24:46 +01:00
598be04bef
Lots of changes adding a games-list view to the app from which you create new games, open and delete existing ones, etc. There's still plenty that's unimplemented, but it's already more useful for testing and development. Which is the point.
130 lines
3.7 KiB
C
130 lines
3.7 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2000 by Eric House (xwords@eehouse.org). All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* Put up a "dialog" with a question and tab-selectable buttons below.
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* On <CR>, return the number of the button selected at the time.
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*/
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#ifdef PLATFORM_NCURSES
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#include <ncurses.h>
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#include "cursesask.h"
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#include "cursesdlgutil.h"
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/* Figure out how many lines there are and how wide the widest is.
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*/
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int
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cursesask( WINDOW* window, const char* question, short numButtons,
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const char** buttons )
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{
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WINDOW* confWin;
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int x, y, rows, row, nLines;
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int left, top;
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short newSelButton = 0;
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short curSelButton = 1; /* force draw by being different */
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short spacePerButton, num;
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short maxWidth;
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XP_Bool dismissed = XP_FALSE;
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FormatInfo fi;
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int len;
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getmaxyx( window, y, x);
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getbegyx( window, top, left );
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measureAskText( question, x-2, &fi );
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len = fi.maxLen;
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if ( len < MIN_WIDTH ) {
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len = MIN_WIDTH;
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}
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rows = fi.nLines;
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maxWidth = x - (PAD*2) - 2; /* 2 for two borders */
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if ( len > x-2 ) {
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rows = (len / maxWidth) + 1;
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len = maxWidth;
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}
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nLines = ASK_HEIGHT + rows - 1;
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confWin = newwin( nLines, len+(PAD*2), top + ((y/2) - (nLines/2)),
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left + ((x-len-2)/2) );
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keypad( confWin, TRUE );
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wclear( confWin );
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box( confWin, '|', '-');
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for ( row = 0; row < rows; ++row ) {
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mvwaddnstr( confWin, row+1, PAD,
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fi.line[row].substr, fi.line[row].len );
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}
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spacePerButton = (len+(PAD*2)) / (numButtons + 1);
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while ( !dismissed ) {
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int ch;
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if ( newSelButton != curSelButton ) {
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drawButtons( confWin, rows+1, spacePerButton, numButtons,
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curSelButton=newSelButton, buttons );
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}
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ch = wgetch( confWin );
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switch ( ch ) {
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case 'L':
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case KEY_RIGHT:
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case 525:
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newSelButton = (curSelButton+1) % numButtons;
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break;
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case 'H':
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case '\t':
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case KEY_LEFT:
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case 524:
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newSelButton = (numButtons+curSelButton-1) % numButtons;
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break;
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case EOF:
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case 4: /* C-d */
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case 27: /* ESC */
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curSelButton = 0; /* should be the cancel case */
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case KEY_B2: /* "center of keypad" */
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case '\r':
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case '\n':
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dismissed = XP_TRUE;
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break;
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case '1':
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case '2':
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case '3':
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case '4':
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num = ch - '1';
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if ( num < numButtons ) {
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newSelButton = num;
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}
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break;
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default:
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beep();
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}
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}
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delwin( confWin );
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/* this leaves a ghost line, but I can't figure out a better way. */
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wtouchln( window, (y/2)-(nLines/2), ASK_HEIGHT + rows - 1, 1 );
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wrefresh( window );
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return curSelButton;
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} /* cursesask */
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#endif /* PLATFORM_NCURSES */
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