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author | Andrei Karas <akaras@inbox.ru> | 2011-08-24 20:27:37 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2011-08-24 20:27:37 +0300 |
commit | 5c7971dba41580ec0eeb69133b11f717dd5317ac (patch) | |
tree | 662f92518db5393581c7dd9e0444e2ff23e5d017 /src/guichan/widgets/textbox.cpp | |
parent | 3689ea3de59012d8abee08431b802cec81ba76e9 (diff) | |
download | plus-5c7971dba41580ec0eeb69133b11f717dd5317ac.tar.gz plus-5c7971dba41580ec0eeb69133b11f717dd5317ac.tar.bz2 plus-5c7971dba41580ec0eeb69133b11f717dd5317ac.tar.xz plus-5c7971dba41580ec0eeb69133b11f717dd5317ac.zip |
Remove embeded guichan.
Add cmake deps for system wide guichan.
Diffstat (limited to 'src/guichan/widgets/textbox.cpp')
-rw-r--r-- | src/guichan/widgets/textbox.cpp | 485 |
1 files changed, 0 insertions, 485 deletions
diff --git a/src/guichan/widgets/textbox.cpp b/src/guichan/widgets/textbox.cpp deleted file mode 100644 index 35fbf5437..000000000 --- a/src/guichan/widgets/textbox.cpp +++ /dev/null @@ -1,485 +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/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() - { - mCaretColumn = 0; - mCaretRow = 0; - mEditable = true; - mOpaque = true; - - setText(""); - - setFocusable(true); - - addMouseListener(this); - addKeyListener(this); - adjustSize(); - } - - TextBox::TextBox(const std::string& text) - { - 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(); - - std::string::size_type pos, lastPos = 0; - int length; - do - { - pos = text.find("\n", lastPos); - - if (pos != std::string::npos) - length = pos - lastPos; - else - length = 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) - { - unsigned int i; - - if (mOpaque) - { - graphics->setColor(getBackgroundColor()); - graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight())); - } - - if (isFocused() && isEditable()) - { - drawCaret(graphics, getFont()->getWidth( - mTextRows[mCaretRow].substr(0, mCaretColumn)), - mCaretRow * getFont()->getHeight()); - } - - graphics->setColor(getForegroundColor()); - graphics->setFont(getFont()); - - for (i = 0; i < mTextRows.size(); i++) - { - // Move the text one pixel so we can have a caret before a letter. - graphics->drawText(mTextRows[i], 1, i * getFont()->getHeight()); - } - } - - void TextBox::drawCaret(Graphics* graphics, int x, int y) - { - graphics->setColor(getForegroundColor()); - graphics->drawLine(x, getFont()->getHeight() + y, x, y); - } - - void TextBox::mousePressed(MouseEvent& mouseEvent) - { - if (mouseEvent.getButton() == MouseEvent::LEFT) - { - mCaretRow = mouseEvent.getY() / getFont()->getHeight(); - - if (mCaretRow >= (int)mTextRows.size()) - mCaretRow = mTextRows.size() - 1; - - mCaretColumn = getFont()->getStringIndexAt( - mTextRows[mCaretRow], mouseEvent.getX()); - } - } - - void TextBox::mouseDragged(MouseEvent& mouseEvent) - { - mouseEvent.consume(); - } - - void TextBox::keyPressed(KeyEvent& keyEvent) - { - Key key = keyEvent.getKey(); - - if (key.getValue() == Key::LEFT) - { - --mCaretColumn; - if (mCaretColumn < 0) - { - --mCaretRow; - - if (mCaretRow < 0) - { - mCaretRow = 0; - mCaretColumn = 0; - } - else - { - mCaretColumn = mTextRows[mCaretRow].size(); - } - } - } - else if (key.getValue() == Key::RIGHT) - { - ++mCaretColumn; - if (mCaretColumn > (int)mTextRows[mCaretRow].size()) - { - ++mCaretRow; - - if (mCaretRow >= (int)mTextRows.size()) - { - mCaretRow = mTextRows.size() - 1; - if (mCaretRow < 0) - mCaretRow = 0; - - mCaretColumn = mTextRows[mCaretRow].size(); - } - else - { - mCaretColumn = 0; - } - } - } - else if (key.getValue() == Key::DOWN) - { - setCaretRow(mCaretRow + 1); - } - else if (key.getValue() == Key::UP) - { - setCaretRow(mCaretRow - 1); - } - else if (key.getValue() == Key::HOME) - { - mCaretColumn = 0; - } - else if (key.getValue() == Key::END) - { - mCaretColumn = mTextRows[mCaretRow].size(); - } - else if (key.getValue() == Key::ENTER && mEditable) - { - mTextRows.insert(mTextRows.begin() + mCaretRow + 1, - mTextRows[mCaretRow].substr(mCaretColumn, - mTextRows[mCaretRow].size() - mCaretColumn)); - mTextRows[mCaretRow].resize(mCaretColumn); - ++mCaretRow; - mCaretColumn = 0; - } - else if (key.getValue() == Key::BACKSPACE - && mCaretColumn != 0 - && mEditable) - { - mTextRows[mCaretRow].erase(mCaretColumn - 1, 1); - --mCaretColumn; - } - else if (key.getValue() == Key::BACKSPACE - && mCaretColumn == 0 - && mCaretRow != 0 - && mEditable) - { - mCaretColumn = mTextRows[mCaretRow - 1].size(); - mTextRows[mCaretRow - 1] += mTextRows[mCaretRow]; - mTextRows.erase(mTextRows.begin() + mCaretRow); - --mCaretRow; - } - else if (key.getValue() == Key::DELETE - && mCaretColumn < (int)mTextRows[mCaretRow].size() - && mEditable) - { - mTextRows[mCaretRow].erase(mCaretColumn, 1); - } - else if (key.getValue() == Key::DELETE - && mCaretColumn == (int)mTextRows[mCaretRow].size() - && mCaretRow < ((int)mTextRows.size() - 1) - && mEditable) - { - mTextRows[mCaretRow] += mTextRows[mCaretRow + 1]; - mTextRows.erase(mTextRows.begin() + mCaretRow + 1); - } - else if (key.getValue() == Key::PAGE_UP) - { - Widget* par = getParent(); - - if (par != NULL) - { - int rowsPerPage = par->getChildrenArea().height - / getFont()->getHeight(); - mCaretRow -= rowsPerPage; - - if (mCaretRow < 0) - mCaretRow = 0; - } - } - else if (key.getValue() == Key::PAGE_DOWN) - { - Widget* par = getParent(); - - if (par != NULL) - { - int rowsPerPage = par->getChildrenArea().height - / getFont()->getHeight(); - mCaretRow += rowsPerPage; - - if (mCaretRow >= (int)mTextRows.size()) - mCaretRow = mTextRows.size() - 1; - } - } - else if (key.getValue() == Key::TAB - && mEditable) - { - mTextRows[mCaretRow].insert(mCaretColumn, std::string(" ")); - mCaretColumn += 4; - } - else if (key.isCharacter() - && mEditable) - { - mTextRows[mCaretRow].insert(mCaretColumn, - std::string(1, (char)key.getValue())); - ++ mCaretColumn; - } - - adjustSize(); - scrollToCaret(); - - keyEvent.consume(); - } - - void TextBox::adjustSize() - { - unsigned int i; - int width = 0; - for (i = 0; i < mTextRows.size(); ++i) - { - int w = getFont()->getWidth(mTextRows[i]); - if (width < w) - width = w; - } - - setWidth(width + 1); - setHeight(getFont()->getHeight() * mTextRows.size()); - } - - void TextBox::setCaretPosition(unsigned int position) - { - int row; - - for (row = 0; row < (int)mTextRows.size(); row++) - { - if (position <= mTextRows[row].size()) - { - mCaretRow = row; - mCaretColumn = position; - return; // we are done - } - else - { - position--; - } - } - - // position beyond end of text - mCaretRow = mTextRows.size() - 1; - mCaretColumn = mTextRows[mCaretRow].size(); - } - - unsigned int TextBox::getCaretPosition() const - { - int pos = 0, row; - - for (row = 0; row < mCaretRow; row++) - pos += mTextRows[row].size(); - - return pos + mCaretColumn; - } - - void TextBox::setCaretRowColumn(int row, int column) - { - setCaretRow(row); - setCaretColumn(column); - } - - void TextBox::setCaretRow(int row) - { - mCaretRow = row; - - if (mCaretRow >= (int)mTextRows.size()) - mCaretRow = mTextRows.size() - 1; - - if (mCaretRow < 0) - mCaretRow = 0; - - setCaretColumn(mCaretColumn); - } - - unsigned int TextBox::getCaretRow() const - { - return mCaretRow; - } - - void TextBox::setCaretColumn(int column) - { - mCaretColumn = column; - - if (mCaretColumn > (int)mTextRows[mCaretRow].size()) - mCaretColumn = mTextRows[mCaretRow].size(); - - 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 mTextRows.size(); - } - - std::string TextBox::getText() const - { - if (mTextRows.empty()) - return std::string(""); - - int i; - std::string text; - - for (i = 0; i < (int)mTextRows.size() - 1; ++i) - text = text + mTextRows[i] + "\n"; - - text = text + 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; - } -} |