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Diffstat (limited to 'src/guichan/widgets/textbox.cpp')
| -rw-r--r-- | src/guichan/widgets/textbox.cpp | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/src/guichan/widgets/textbox.cpp b/src/guichan/widgets/textbox.cpp deleted file mode 100644 index e3bfd39f5..000000000 --- a/src/guichan/widgets/textbox.cpp +++ /dev/null @@ -1,345 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2011-2014 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * 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 - * 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/>. - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * For comments regarding functions please see the header file. - */ - -#include "guichan/widgets/textbox.hpp" - -#include "guichan/basiccontainer.hpp" -#include "guichan/font.hpp" -#include "guichan/graphics.hpp" -#include "guichan/key.hpp" -#include "guichan/mouseinput.hpp" - -#include "debug.h" - -namespace gcn -{ - TextBox::TextBox() : - gcn::Widget(), - gcn::MouseListener(), - gcn::KeyListener(), - mTextRows(), - mCaretColumn(0), - mCaretRow(0), - mEditable(true), - mOpaque(true) - { - setText(""); - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - adjustSize(); - } - - TextBox::TextBox(const std::string& text) : - gcn::Widget(), - gcn::MouseListener(), - gcn::KeyListener(), - mTextRows(), - mCaretColumn(0), - mCaretRow(0), - mEditable(true), - mOpaque(true) - { - setText(text); - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - adjustSize(); - } - - void TextBox::setText(const std::string& text) - { - mCaretColumn = 0; - mCaretRow = 0; - - mTextRows.clear(); - - size_t pos, lastPos = 0; - int length; - do - { - pos = text.find("\n", lastPos); - - if (pos != std::string::npos) - length = static_cast<int>(pos - lastPos); - else - length = static_cast<int>(text.size() - lastPos); - std::string sub = text.substr(lastPos, length); - mTextRows.push_back(sub); - lastPos = pos + 1; - } while (pos != std::string::npos); - - adjustSize(); - } - -/* - void TextBox::draw(Graphics* graphics) - { - } -*/ - - void TextBox::drawCaret(Graphics* graphics, int x, int y) - { - graphics->setColor(mForegroundColor); - graphics->drawLine(x, getFont()->getHeight() + y, x, y); - } - - void TextBox::mousePressed(MouseEvent& mouseEvent) - { - if (mouseEvent.getButton() == MouseEvent::LEFT) - { - mCaretRow = mouseEvent.getY() / getFont()->getHeight(); - - const int sz = static_cast<int>(mTextRows.size()); - if (mCaretRow >= sz) - mCaretRow = sz - 1; - - mCaretColumn = getFont()->getStringIndexAt( - mTextRows[mCaretRow], mouseEvent.getX()); - } - } - - void TextBox::mouseDragged(MouseEvent& mouseEvent) - { - mouseEvent.consume(); - } - - void TextBox::keyPressed(KeyEvent& keyEvent A_UNUSED) - { - } - - void TextBox::adjustSize() - { - int width = 0; - for (size_t i = 0, sz = mTextRows.size(); i < sz; ++i) - { - const int w = getFont()->getWidth(mTextRows[i]); - if (width < w) - width = w; - } - - setWidth(width + 1); - setHeight(static_cast<int>(getFont()->getHeight() * mTextRows.size())); - } - - void TextBox::setCaretPosition(unsigned int position) - { - for (int row = 0, sz = static_cast<int>(mTextRows.size()); - row < sz; row ++) - { - if (position <= mTextRows[row].size()) - { - mCaretRow = row; - mCaretColumn = position; - return; // we are done - } - else - { - position--; - } - } - - // position beyond end of text - mCaretRow = static_cast<int>(mTextRows.size() - 1); - mCaretColumn = static_cast<int>(mTextRows[mCaretRow].size()); - } - - unsigned int TextBox::getCaretPosition() const - { - int pos = 0, row; - - for (row = 0; row < mCaretRow; row++) - pos += static_cast<int>(mTextRows[row].size()); - - return pos + mCaretColumn; - } - - void TextBox::setCaretRowColumn(int row, int column) - { - setCaretRow(row); - setCaretColumn(column); - } - - void TextBox::setCaretRow(int row) - { - mCaretRow = row; - - const int sz = static_cast<int>(mTextRows.size()); - if (mCaretRow >= sz) - mCaretRow = sz - 1; - - if (mCaretRow < 0) - mCaretRow = 0; - - setCaretColumn(mCaretColumn); - } - - unsigned int TextBox::getCaretRow() const - { - return mCaretRow; - } - - void TextBox::setCaretColumn(int column) - { - mCaretColumn = column; - - const int sz = static_cast<int>(mTextRows[mCaretRow].size()); - if (mCaretColumn > sz) - mCaretColumn = sz; - - if (mCaretColumn < 0) - mCaretColumn = 0; - } - - unsigned int TextBox::getCaretColumn() const - { - return mCaretColumn; - } - - const std::string& TextBox::getTextRow(int row) const - { - return mTextRows[row]; - } - - void TextBox::setTextRow(int row, const std::string& text) - { - mTextRows[row] = text; - - if (mCaretRow == row) - setCaretColumn(mCaretColumn); - - adjustSize(); - } - - unsigned int TextBox::getNumberOfRows() const - { - return static_cast<int>(mTextRows.size()); - } - - std::string TextBox::getText() const - { - if (mTextRows.empty()) - return std::string(""); - - int i; - std::string text; - - const int sz = static_cast<int>(mTextRows.size()); - for (i = 0; i < sz - 1; ++ i) - text.append(mTextRows[i]).append("\n"); - text.append(mTextRows[i]); - - return text; - } - - void TextBox::fontChanged() - { - adjustSize(); - } - - void TextBox::scrollToCaret() - { - Rectangle scroll; - scroll.x = getFont()->getWidth( - mTextRows[mCaretRow].substr(0, mCaretColumn)); - scroll.y = getFont()->getHeight() * mCaretRow; - scroll.width = getFont()->getWidth(" "); - - // add 2 for some extra space - scroll.height = getFont()->getHeight() + 2; - - showPart(scroll); - } - - void TextBox::setEditable(bool editable) - { - mEditable = editable; - } - - bool TextBox::isEditable() const - { - return mEditable; - } - - void TextBox::addRow(const std::string &row) - { - mTextRows.push_back(row); - adjustSize(); - } - - bool TextBox::isOpaque() - { - return mOpaque; - } - - void TextBox::setOpaque(bool opaque) - { - mOpaque = opaque; - } -} // namespace gcn |