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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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
/*
* This code is based on the CRAB engine
*
* Copyright (c) Arvind Raja Yadav
*
* Licensed under MIT
*
*/
//=============================================================================
// Author: Arvind
// Purpose: TextArea functions
//=============================================================================
#include "crab/crab.h"
#include "crab/input/input.h"
#include "crab/ui/textarea.h"
namespace Crab {
using namespace pyrodactyl::ui;
using namespace pyrodactyl::text;
using namespace pyrodactyl::input;
void TextArea::load(rapidxml::xml_node<char> *node) {
if (TextData::load(node)) {
loadStr(_text, "text", node);
loadNum(_size, "size", node);
loadNum(_seEntry, "entry", node);
loadNum(_seErase, "erase", node);
loadNum(_seAccept, "accept", node);
if (nodeValid("caption", node))
_title.load(node->first_node("caption"), this);
}
}
bool TextArea::handleEvents(const Common::Event &event, bool numbersOnly) {
if (event.type == Common::EVENT_KEYDOWN && event.kbd.ascii == Common::ASCII_BACKSPACE && _text.size() != 0) {
// Now play the text erase sound
g_engine->_musicManager->playEffect(_seErase, 0);
// If backspace was pressed and the string isn't blank, remove a character from the end
_text.erase(_text.size() - 1);
} else if (event.type == Common::EVENT_KEYDOWN) {
// If the string less than maximum size and does not contain invalid characters \ / : * ? " < > |
if (_text.size() < _size && event.kbd.ascii != '\\' \
&& event.kbd.ascii != '/' && event.kbd.ascii != ':' \
&& event.kbd.ascii != '*' && event.kbd.ascii != '?' \
&& event.kbd.ascii != '\"' && event.kbd.ascii != '<' \
&& event.kbd.ascii != '>' && event.kbd.ascii != '|') {
// Should we only accept numbers?
if (numbersOnly && (event.kbd.ascii < '0' || event.kbd.ascii > '9'))
return false;
// Now play the text input sound
g_engine->_musicManager->playEffect(_seEntry, 0);
// Append the character to string
_text += event.kbd.ascii;
}
} else if (g_engine->_inputManager->state(IU_ACCEPT) && _text.size() != 0) {
// Now play the accept sound
g_engine->_musicManager->playEffect(_seAccept, 0);
return true;
}
return false;
}
//------------------------------------------------------------------------
// Purpose: Draw
//------------------------------------------------------------------------
void TextArea::draw() {
_title.draw();
TextData::draw(_text + "_");
}
} // End of namespace Crab
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