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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "common/textconsole.h"
#include "gui/object.h"
#include "gui/widget.h"
#include "gui/gui-manager.h"
#include "gui/ThemeEval.h"
namespace GUI {
GuiObject::GuiObject(const Common::String &name)
: _x(-1000), _y(-1000), _w(0), _h(0), _name(name), _firstWidget(0), _textDrawableArea(Common::Rect(0, 0, 0, 0)) {
reflowLayout();
}
GuiObject::~GuiObject() {
delete _firstWidget;
_firstWidget = 0;
}
void GuiObject::reflowLayout() {
if (!_name.empty()) {
if (!g_gui.xmlEval()->getWidgetData(_name, _x, _y, _w, _h)) {
error("Could not load widget position for '%s'", _name.c_str());
}
if (_x < 0)
error("Widget <%s> has x < 0 (%d)", _name.c_str(), _x);
if (_x >= g_gui.getWidth())
error("Widget <%s> has x > %d (%d)", _name.c_str(), g_gui.getWidth(), _x);
if (_x + _w > g_gui.getWidth())
error("Widget <%s> has x + w > %d (%d)", _name.c_str(), g_gui.getWidth(), _x + _w);
if (_y < 0)
error("Widget <%s> has y < 0 (%d)", _name.c_str(), _y);
if (_y >= g_gui.getHeight())
error("Widget <%s> has y > %d (%d)", _name.c_str(), g_gui.getHeight(), _y);
if (_y + _h > g_gui.getHeight())
error("Widget <%s> has y + h > %d (%d)", _name.c_str(), g_gui.getHeight(), _y + _h);
}
}
void GuiObject::removeWidget(Widget *del) {
if (del == _firstWidget) {
Widget *del_next = del->next();
del->setNext(0);
_firstWidget = del_next;
return;
}
Widget *w = _firstWidget;
while (w) {
if (w->next() == del) {
Widget *del_next = del->next();
del->setNext(0);
w->setNext(del_next);
return;
}
w = w->next();
}
}
} // End of namespace GUI
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