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Diffstat (limited to 'src/guichan/widgets/textfield.cpp')
| -rw-r--r-- | src/guichan/widgets/textfield.cpp | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/src/guichan/widgets/textfield.cpp b/src/guichan/widgets/textfield.cpp deleted file mode 100644 index d224e483f..000000000 --- a/src/guichan/widgets/textfield.cpp +++ /dev/null @@ -1,176 +0,0 @@ -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * 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/textfield.hpp" - -#include "guichan/font.hpp" -#include "guichan/graphics.hpp" -#include "guichan/key.hpp" -#include "guichan/mouseinput.hpp" - -#include "debug.h" - -namespace gcn -{ - TextField::TextField() - { - mCaretPosition = 0; - mXScroll = 0; - - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - } - - TextField::TextField(const std::string& text) - { - mCaretPosition = 0; - mXScroll = 0; - - mText = text; - adjustSize(); - - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - } - - void TextField::setText(const std::string& text) - { - if (text.size() < mCaretPosition) - mCaretPosition = text.size(); - - mText = text; - } - - void TextField::drawCaret(Graphics* graphics, int x) - { - // Check the current clip area as a clip area with a different - // size than the widget might have been pushed (which is the - // case in the draw method when we push a clip area after we have - // drawn a border). - const Rectangle clipArea = graphics->getCurrentClipArea(); - - graphics->setColor(getForegroundColor()); - graphics->drawLine(x, clipArea.height - 2, x, 1); - } - - void TextField::mousePressed(MouseEvent& mouseEvent) - { - if (mouseEvent.getButton() == MouseEvent::LEFT) - { - mCaretPosition = getFont()->getStringIndexAt( - mText, mouseEvent.getX() + mXScroll); - fixScroll(); - } - } - - void TextField::mouseDragged(MouseEvent& mouseEvent) - { - mouseEvent.consume(); - } - - void TextField::adjustSize() - { - setWidth(getFont()->getWidth(mText) + 7); - adjustHeight(); - - fixScroll(); - } - - void TextField::adjustHeight() - { - setHeight(getFont()->getHeight() + 4); - } - - void TextField::fixScroll() - { - if (isFocused()) - { - int caretX = getFont()->getWidth(mText.substr(0, mCaretPosition)); - - if (caretX - mXScroll >= getWidth() - 4) - { - mXScroll = caretX - getWidth() + 4; - } - else if (caretX - mXScroll <= 0) - { - mXScroll = caretX - getWidth() / 2; - - if (mXScroll < 0) - mXScroll = 0; - } - } - } - - void TextField::setCaretPosition(unsigned int position) - { - if (position > mText.size()) - mCaretPosition = mText.size(); - else - mCaretPosition = position; - - fixScroll(); - } - - unsigned int TextField::getCaretPosition() const - { - return mCaretPosition; - } - - const std::string& TextField::getText() const - { - return mText; - } - - void TextField::fontChanged() - { - fixScroll(); - } -} |