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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 "sherlock/tattoo/widget_verbs.h"
#include "sherlock/tattoo/tattoo.h"
namespace Sherlock {
namespace Tattoo {
WidgetVerbs::WidgetVerbs(SherlockEngine *vm) : _vm(vm) {
_selector = _oldSelector = -1;
}
void WidgetVerbs::execute() {
checkTabbingKeys(_verbCommands.size());
// Highlight verb display as necessary
highlightVerbControls();
// TODO
}
void WidgetVerbs::checkTabbingKeys(int numOptions) {
}
void WidgetVerbs::highlightVerbControls() {
Events &events = *_vm->_events;
Screen &screen = *_vm->_screen;
Common::Point mousePos = events.mousePos();
// Get highlighted verb
_selector = -1;
Common::Rect bounds = _bounds;
bounds.grow(-3);
if (bounds.contains(mousePos))
_selector = (mousePos.y - bounds.top) / (screen.fontHeight() + 7);
// See if a new verb is being pointed at
if (_selector != _oldSelector) {
// Redraw the verb list
for (int idx = 0; idx < (int)_verbCommands.size(); ++idx) {
byte color = (idx == _selector) ? COMMAND_HIGHLIGHTED : INFO_TOP;
_surface.writeString(_verbCommands[idx], Common::Point((_bounds.width() - screen.stringWidth(_verbCommands[idx])) / 2,
(screen.fontHeight() + 7) * idx + 5), color);
}
_oldSelector = _selector;
}
}
} // End of namespace Tattoo
} // End of namespace Sherlock
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