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/*
* mogltk
* Copyright (C) 1999-2005 Nicolas "Pixel" Noble
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* $Id: inputtext.cc,v 1.4 2006-10-28 16:50:46 pixel Exp $ */
#include <SDL.h>
#include <vector>
#include <Input.h>
#include "Font.h"
#include "engine.h"
#include "Widgets.h"
#include "sprite.h"
/**********************
* The InputText entry *
**********************/
mogltk::Widgets::InputText::InputText(mogltk::Widgets::action * _a, Shape * sh, mogltk::Widget * father, int _x, int _y) : Widget(father, _x, _y, 80, 20, 0, "InputText", sh), it_keyevent(0), a(_a), cursor_visible(false), cursor_pos(0) {
it_keyevent = new mogltk::Widgets::InputText::inputtext_keyevent(this);
set_timed_event(500);
}
mogltk::Widgets::InputText::~InputText() throw (GeneralException) {
delete it_keyevent;
}
void mogltk::Widgets::InputText::activate() {
if (a)
a->do_action(this);
}
mogltk::Widgets::InputText::inputtext_keyevent::inputtext_keyevent(mogltk::Widgets::InputText * _father) : father(_father) {
}
void mogltk::Widgets::InputText::inputtext_keyevent::up(SDL_keysym k) {
}
void mogltk::Widgets::InputText::inputtext_keyevent::down(SDL_keysym k) {
if (father->GetVisible()) {
switch (k.sym) {
case SDLK_BACKSPACE:
if (father->GetText().strlen() == 1) {
father->SetText("");
} else if (father->GetText().strlen()) {
father->SetText(father->GetText().extract(0, father->GetText().strlen() - 2));
}
break;
case SDLK_RETURN:
father->activate();
break;
default:
if (k.unicode) {
if (((k.unicode >= 'a') && (k.unicode <= 'z')) ||
((k.unicode >= 'A') && (k.unicode <= 'Z')) ||
((k.unicode >= '0') && (k.unicode <= '9')))
father->SetText(father->GetText() + ((char) k.unicode));
}
}
} else {
if (old_handler)
old_handler->down(k);
}
}
const String & mogltk::Widgets::InputText::GetText() const{
return text;
}
void mogltk::Widgets::InputText::SetText(const String & _text) {
text = _text;
}
bool mogltk::Widgets::InputText::process_event(int x, int y, mogltk::event_t event) {
switch (event) {
case E_TIMER:
set_timed_event(500);
cursor_visible = !cursor_visible;
return true;
}
return false;
}
void mogltk::Widgets::InputText::draw() {
int x = MIN(SystemFont->singletextsize(text) + GetAX() + 2, GetAX2() - 2);
Shaper()->box3d(GetAX(), GetAY(), GetAX2(), GetAY2(), DOS_WHITE, DOS_HIGH_WHITE, DOS_GRAY, 2, true);
Shaper()->text(x, GetAY() + 2, text, BLACK, RIGHT);
if (cursor_visible) {
Shaper()->box(x, GetAY() + 2, x + 2, GetAY2() - 2, Color(0, 0, 0, 128));
}
}
/************************
* The InputDialog child *
************************/
mogltk::Widgets::InputDialog::InputDialog(mogltk::Widgets::action * a, Shape * sh, mogltk::Widget * father, const String & caption, const String & text, mogltk::Font * _font) : SmartBox(sh, father, 0, 0, 0, 0, caption), InputDialog_font(_font) {
rect size = InputDialog_font->size(text);
rect lsize = size;
Button * b;
size.w += 12;
size.h += 90;
resize(size.w, size.h);
center();
b = new Button(new ActionAndDelete(this, a), sh, this, size.w / 2 - 25, size.h - 30, 50, 24, "Ok");
it = new InputText(b->cascade_action(), sh, this, 10, size.h - 60);
it->resize(size.w - 20, 20);
new Label(sh, this, 6, 24, lsize.w, lsize.h, text, BLACK, InputDialog_font);
set_exclusive(father);
}
mogltk::Widgets::InputDialog::~InputDialog() throw (GeneralException) {
unset_exclusive(Father());
}
String mogltk::Widgets::InputDialog::GetText() {
return it->GetText();
}
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