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fc3e839fff
Remove jutils.h references from slw. Calling 'src' from 'lib' is nonsense. Signed-off-by: Luca Bigliardi <shammash@artha.org>
94 lines
1.9 KiB
C++
94 lines
1.9 KiB
C++
/* S-Lang console widgets
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*
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* (C) Copyright 2004-2008 Denis Rojo <jaromil@dyne.org>
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*
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* This source code is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Public License as published
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* by the Free Software Foundation; either version 2 of the License,
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* or (at your option) any later version.
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*
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* This source code 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.
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* Please refer to the GNU Public License for more details.
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*
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* You should have received a copy of the GNU Public License along with
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* this source code; if not, write to:
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* Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <slw_prompt.h>
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SLW_Prompt::SLW_Prompt()
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: SLangWidget() {
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set_name("prompt");
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textconsole = NULL;
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}
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SLW_Prompt::~SLW_Prompt() {
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if(textconsole)
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delete textconsole;
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}
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bool SLW_Prompt::init() {
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if(!console) {
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fprintf(stderr, "can't initialize widget '%s': not placed on console", name);
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return false;
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}
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// default widget settings
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initialized = true;
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visible = true;
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cursor = false;
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can_focus = true;
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// create the private structure where to hold text
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if(textconsole) delete textconsole;
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textconsole = new SLW_TextConsole();
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textconsole->widget = this;
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textconsole->w = w;
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textconsole->h = h;
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textconsole->cur_x = 0;
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textconsole->cur_y = 0;
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refresh();
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return true;
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}
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bool SLW_Prompt::feed(int key) {
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switch(key) {
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case 0: return false;
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default:
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textconsole->cur_row->insert_char(key);
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textconsole->cur_x++;
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}
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refresh();
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return true;
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}
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bool SLW_Prompt::refresh() {
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Row *r = textconsole->cur_row;
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blank_row(1);
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putnch(r->text, 0, 0, r->len);
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return true;
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}
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