Mercurial > fife-parpg
diff engine/core/gui/widgets/clicklabel.cpp @ 0:4a0efb7baf70
* Datasets becomes the new trunk and retires after that :-)
author | mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222 |
---|---|
date | Sun, 29 Jun 2008 18:44:17 +0000 |
parents | |
children | 90005975cdbb |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/engine/core/gui/widgets/clicklabel.cpp Sun Jun 29 18:44:17 2008 +0000 @@ -0,0 +1,195 @@ +/*************************************************************************** + * Copyright (C) 2005-2008 by the FIFE team * + * http://www.fifengine.de * + * This file is part of FIFE. * + * * + * FIFE 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 St, Fifth Floor, Boston, MA 02110-1301 USA * + ***************************************************************************/ + +// Standard C++ library includes +#include <cassert> + +// 3rd party library includes + +// FIFE includes +// These includes are split up in two parts, separated by one empty line +// First block: files included from the FIFE root src directory +// Second block: files included from the same folder +#include "gui/base/gui_font.h" +#include "util/base/exception.h" +#include "video/image.h" + +#include "clicklabel.h" + +namespace gcn { + ClickLabel::ClickLabel() { + mGuiFont = static_cast<FIFE::GuiFont*> (getFont()); +// setAlignment(Graphics::LEFT); + setTextWrapping(false); + setFrameSize(0); + + addMouseListener(this); + addKeyListener(this); + addFocusListener(this); + + } + + ClickLabel::ClickLabel(const std::string& caption) { + mGuiFont = static_cast<FIFE::GuiFont*> (getFont()); +// setAlignment(Graphics::LEFT); + setTextWrapping(false); + setCaption(caption); + setFrameSize(0); + + addMouseListener(this); + addKeyListener(this); + addFocusListener(this); + + wrapText(); + } + + ClickLabel::~ClickLabel() { + } + + void ClickLabel::setCaption(const std::string& caption) { + mCaption = caption; + mGuiFont = static_cast<FIFE::GuiFont*> (getFont()); + wrapText(); + } + + const std::string& ClickLabel::getCaption() const { + return mCaption; + } + + void ClickLabel::setWidth(int width) { + Widget::setWidth(width); + wrapText(); + } + + void ClickLabel::draw(Graphics* graphics) { + + if (mGuiFont != static_cast<FIFE::GuiFont*> (getFont())) { + mGuiFont = static_cast<FIFE::GuiFont*> (getFont()); + wrapText(); + adjustSize(); + } + + int textX = 0; + int textY = 0; + + if (mGuiFont) { + if( isTextWrapping() ) { + mGuiFont->drawMultiLineString(graphics, mWrappedText, textX, textY); + } else { + mGuiFont->drawMultiLineString(graphics, mCaption, textX, textY); + } + } + } + + void ClickLabel::setTextWrapping(bool textWrapping) { + bool wrappingEnabled = !mTextWrapping && textWrapping; + mTextWrapping = textWrapping; + if (wrappingEnabled) { + wrapText(); + } + } + + bool ClickLabel::isTextWrapping() const { + return mTextWrapping; + } + + void ClickLabel::adjustSize() { + if (mGuiFont) { + FIFE::Image* image; + if( isTextWrapping() ) { + image = mGuiFont->getAsImageMultiline(mWrappedText); + } else { + image = mGuiFont->getAsImage(mCaption); + } + setWidth( image->getWidth() ); + setHeight( image->getHeight() ); + } + } + + void ClickLabel::wrapText() { + if( isTextWrapping() && mGuiFont ) { + mWrappedText = mGuiFont->splitTextToWidth(mCaption,getWidth()); + } + } + + + void ClickLabel::mousePressed(MouseEvent& mouseEvent) + { + if (mouseEvent.getButton() == MouseEvent::LEFT) { + mMousePressed = true; + mouseEvent.consume(); + } + } + + void ClickLabel::mouseExited(MouseEvent& mouseEvent) + { + mHasMouse = false; + } + + void ClickLabel::mouseEntered(MouseEvent& mouseEvent) + { + mHasMouse = true; + } + + void ClickLabel::mouseReleased(MouseEvent& mouseEvent) + { + if (mouseEvent.getButton() == MouseEvent::LEFT && mMousePressed && mHasMouse) { + mMousePressed = false; + distributeActionEvent(); + mouseEvent.consume(); + } else if (mouseEvent.getButton() == MouseEvent::LEFT) { + mMousePressed = false; + mouseEvent.consume(); + } + } + + void ClickLabel::mouseDragged(MouseEvent& mouseEvent) + { + mouseEvent.consume(); + } + + void ClickLabel::keyPressed(KeyEvent& keyEvent) + { + Key key = keyEvent.getKey(); + + if (key.getValue() == Key::ENTER || key.getValue() == Key::SPACE) { + mKeyPressed = true; + keyEvent.consume(); + } + } + + void ClickLabel::keyReleased(KeyEvent& keyEvent) + { + Key key = keyEvent.getKey(); + + if ((key.getValue() == Key::ENTER || key.getValue() == Key::SPACE) && mKeyPressed) { + mKeyPressed = false; + distributeActionEvent(); + keyEvent.consume(); + } + } + + void ClickLabel::focusLost(const Event& event) + { + mMousePressed = false; + mKeyPressed = false; + } +}