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/* Battle Tanks Game
* Copyright (C) 2006-2009 Battle Tanks team
*
* 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.
*/
/*
* Additional rights can be granted beyond the GNU General Public License
* on the terms provided in the Exception. If you modify this file,
* you may extend this exception to your version of the file,
* but you are not obligated to do so. If you do not wish to provide this
* exception without modification, you must delete this exception statement
* from your version and license this file solely under the GPL without exception.
*/
#include "resize_dialog.h"
#include "menu/number_control.h"
#include "tmx/map.h"
#include "menu/box.h"
ResizeDialog::ResizeDialog() : done(false) {
c_l = new NumberControl("small", -99, 99);
c_r = new NumberControl("small", -99, 99);
c_u = new NumberControl("small", -99, 99);
c_d = new NumberControl("small", -99, 99);
int cw, ch, w, h;
c_l->get_size(cw, ch);
Box * box = new Box("menu/background_box.png", cw * 4, ch * 4);
box->get_size(w, h);
int x = (w - 3 * cw) / 2, y = (h - 3 * ch) / 2;
add(0, 0, box);
add(x, y + ch, c_l);
add(x + cw, y, c_u);
add(x + cw * 2, y + ch, c_r);
add(x + cw, y + ch * 2, c_d);
}
void ResizeDialog::show() {
const v2<int> map_size = Map->get_size() / Map->getTileSize();
c_l->setMinMax(-map_size.x, 99);
c_r->setMinMax(-map_size.x, 99);
c_u->setMinMax(-map_size.y, 99);
c_d->setMinMax(-map_size.y, 99);
c_l->set(0);
c_r->set(0);
c_d->set(0);
c_u->set(0);
hide(false);
}
const bool ResizeDialog::get(int &left, int &right, int &up, int &down) const {
if (!done)
return false;
done = false;
left = c_l->get();
right = c_r->get();
up = c_u->get();
down = c_d->get();
return true;
}
void ResizeDialog::resize() {
invalidate();
TRY {
Map->resize(c_l->get(), c_r->get(), c_u->get(), c_d->get());
} CATCH("resize", {});
}
bool ResizeDialog::onKey(const SDL_keysym sym) {
if (Container::onKey(sym))
return true;
switch(sym.sym) {
case SDLK_KP_ENTER:
case SDLK_RETURN:
hide();
resize();
return true;
case SDLK_ESCAPE:
hide();
return true;
default:
return false;
}
}
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