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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* lineedit.cc
*
* Sun Oct 9 13:01:52 CEST 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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.
*
* DrumGizmo 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 DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "lineedit.h"
#include <stdio.h>
#include "painter.h"
#include "globalcontext.h"
#define BORDER 10
LineEdit::LineEdit(GlobalContext *gctx, Widget *parent)
: Widget(gctx, parent)
{
pos = 0;
gctx->keyboardFocus = this;
}
void LineEdit::setText(std::string text)
{
_text = text;
}
std::string LineEdit::text()
{
return _text;
}
void LineEdit::key(KeyEvent *e)
{
// printf("%d\n", e->keycode);
if(e->direction == -1) {
if(e->keycode == 113) { // left key
if(pos) pos--;
} else if(e->keycode == 114) { // right key
if(pos < _text.length()) pos++;
} else if(e->keycode == 119) { // delete
if(pos < _text.length()) {
std::string t = _text.substr(0, pos);
t += _text.substr(pos + 1, std::string::npos);
_text = t;
}
} else if(e->keycode == 22) { // backspace
if(pos > 0) {
std::string t = _text.substr(0, pos - 1);
t += _text.substr(pos, std::string::npos);
_text = t;
pos--;
}
} else if(e->keycode >= 10 && e->keycode <= 61) {
_text += e->text;
pos++;
}
repaint(NULL);
}
}
void LineEdit::repaint(RepaintEvent *e)
{
Painter p(gctx, wctx);
p.setColour(Colour(0));
p.drawFilledRectangle(3,3,width()-3,height()-3);
p.setColour(Colour(1,1,1));
p.drawRectangle(0,0,width()-1,height()-1);
p.drawRectangle(2,2,width()-5,height()-5);
p.drawText(BORDER, height()/2+4, _text);
p.setColour(Colour(0.8));
p.drawLine(pos * 6 + BORDER - 1, 4, pos * 6 + BORDER - 1, height() - 5);
}
#ifdef TEST_LINEEDIT
//Additional dependency files
//deps:
//Required cflags (autoconf vars may be used)
//cflags:
//Required link options (autoconf vars may be used)
//libs:
#include "test.h"
TEST_BEGIN;
// TODO: Put some testcode here (see test.h for usable macros).
TEST_END;
#endif/*TEST_LINEEDIT*/
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