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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.
*
*/
/*
* This code is based on the original source code of Lord Avalot d'Argent version 1.3.
* Copyright (c) 1994-1995 Mike, Mark and Thomas Thurman.
*/
#include "avalanche/avalanche.h"
#include "avalanche/parser.h"
namespace Avalanche {
Parser::Parser(AvalancheEngine *vm) {
_vm = vm;
}
void Parser::init() {
_leftMargin = 0;
if (!_inputText.empty())
_inputText.clear();
_inputTextPos = 0;
}
void Parser::handleInputText(const Common::Event &event) {
byte inChar = event.kbd.ascii;
warning("STUB: Parser::handleInputText()");
// if (_vm->_dropdown->_activeMenuItem._activeNow) {
// _vm->_dropdown->parseKey(inChar, _vm->_enhanced->extd);
// } else {
if (_inputText.size() < 76) {
if ((inChar == '"') || (inChar == '`')) {
if (_quote)
inChar = '`';
else
inChar = '"';
_quote = !_quote; // quote - unquote
}
_inputText.insertChar(inChar, _inputTextPos);
_inputTextPos++;
plotText();
} else
_vm->_gyro->blip();
// }
}
void Parser::handleBackspace() {
if (!_vm->_dropdown->_activeMenuItem._activeNow) {
if (_inputTextPos > _leftMargin) {
_inputTextPos--;
if ((_inputText[_inputTextPos] == '"') || (_inputText[_inputTextPos] == '`'))
_quote = !_quote;
_inputText.deleteChar(_inputTextPos);
plotText();
} else
_vm->_gyro->blip();
}
}
void Parser::handleReturn() {
if (_vm->_dropdown->_activeMenuItem._activeNow)
_vm->_parser->tryDropdown();
else {
if (!_inputText.empty()) {
_inputTextBackup = _inputText;
_vm->_acci->parse();
_vm->_acci->doThat();
_inputText.clear();
wipeText();
}
}
}
void Parser::handleFunctionKey(const Common::Event &event) {
switch (event.kbd.keycode) {
case Common::KEYCODE_F5: {
_vm->_acci->_person = _vm->_acci->kPardon;
_vm->_acci->_thing = _vm->_acci->kPardon;
_vm->_lucerna->callVerb(_vm->_gyro->f5Does()[0]);
}
break;
case Common::KEYCODE_F7:
_vm->_lucerna->callVerb(_vm->_acci->kVerbCodeOpen);
break;
default:
break;
}
}
void Parser::plotText() {
CursorMan.showMouse(false);
cursorOff();
_vm->_graphics->_surface.fillRect(Common::Rect(24, 161, 640, 169), kColorBlack); // Black out the line of the text.
_vm->_graphics->drawText(_vm->_graphics->_surface, _vm->_parser->_inputText, _vm->_gyro->_font, 8, 24, 161, kColorWhite);
cursorOn();
CursorMan.showMouse(true);
}
void Parser::cursorOn() {
if (_cursorState == true)
return;
drawCursor();
_cursorState = true;
}
void Parser::cursorOff() {
if (_cursorState == false)
return;
drawCursor();
_cursorState = false;
}
void Parser::tryDropdown() {
warning("STUB: Parser::tryDropdown()"); // TODO: Implement at the same time with Dropdown.
}
int16 Parser::pos(const Common::String &crit, const Common::String &src) {
if (src.contains(crit))
return strstr(src.c_str(),crit.c_str()) - src.c_str();
else
return -1;
}
void Parser::drawCursor() {
// Draw the '_' character.
for (byte bit = 0; bit < 8; bit++)
*(byte *)_vm->_graphics->_surface.getBasePtr(24 + _inputTextPos * 8 + 7 - bit, 168) = kColorWhite;
ByteField bf;
bf._x1 = _inputTextPos + 1;
bf._x2 = _inputTextPos + 2;
bf._y1 = 168;
bf._y2 = 168;
for (byte fv = 0; fv <= 1; fv++)
_vm->_trip->getset[fv].remember(bf);
}
void Parser::wipeText() {
CursorMan.showMouse(false);
cursorOff();
_vm->_graphics->_surface.fillRect(Common::Rect(24, 161, 640, 169), kColorBlack); // Black out the line of the text.
_quote = true;
_inputTextPos = 0;
cursorOn();
CursorMan.showMouse(true);
}
} // End of namespace Avalanche
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