diff engine/core/gui/widgets/twobutton.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/twobutton.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,157 @@
+/***************************************************************************
+ *   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 "twobutton.h"
+
+namespace gcn {
+	TwoButton::TwoButton(Image *up_file , Image *down_file, Image *hover_file, const std::string& caption): 
+		Button(),
+		m_upImage(up_file),
+		m_downImage(down_file),
+		m_hoverImage(hover_file),
+		x_downoffset(0),
+		y_downoffset(0),
+		m_listener(NULL),
+		m_helptext("") {
+		m_hoverImage = hover_file;
+		setFrameSize(0);
+		adjustSize();
+		mCaption = caption;
+	}
+	
+	TwoButton::~TwoButton() {
+	}
+	
+	void TwoButton::setDownOffset(int x, int y) {
+		x_downoffset = x;
+		y_downoffset = y;
+	}
+	
+	void TwoButton::draw(Graphics *graphics) {
+		Image* img = NULL;
+		int xoffset = 0;
+		int yoffset = 0;
+		
+		if (isPressed()) {
+			if( m_downImage ) {
+				img = m_downImage;
+				xoffset = x_downoffset;
+				yoffset = y_downoffset;
+			}
+		} else if(mHasMouse) {
+			if( m_hoverImage ) {
+				graphics->drawImage(m_hoverImage, 0, 0);
+			}
+		} else {
+			if( mHasMouse && m_hoverImage) { 
+				img = m_hoverImage;
+			} else if (m_upImage) {
+				img = m_upImage;
+			}
+		}
+		if (img) {
+			graphics->drawImage(img, xoffset, yoffset);
+		}
+
+		graphics->setColor(getForegroundColor());
+		int textX;
+		int textY = getHeight() / 2 - getFont()->getHeight() / 2;
+		switch (getAlignment())
+		{
+			case Graphics::LEFT:
+				textX = 4;
+				break;
+			case Graphics::CENTER:
+				textX = getWidth() / 2;
+				break;
+			case Graphics::RIGHT:
+				textX = getWidth() - 4;
+				break;
+			default:
+				throw GCN_EXCEPTION("Unknown alignment.");
+		}
+
+		graphics->setFont(getFont());
+		if (mCaption.size() > 0) {
+			if (isPressed())
+				graphics->drawText(getCaption(), textX + 1, 
+						textY + 1, getAlignment());
+			else
+				graphics->drawText(getCaption(), textX, textY, getAlignment());
+		}
+	}
+	void TwoButton::adjustSize() {
+		int w = 0;
+		int h = w;
+		if( m_upImage ) {
+			w = m_upImage->getWidth();
+			h = m_upImage->getHeight();
+		}
+		if( m_downImage ) {
+			w = std::max(m_downImage->getWidth(), w);
+			h = std::max(m_downImage->getHeight(), h);
+		}
+		if( m_hoverImage ) {
+			w = std::max(m_hoverImage->getWidth(), w);
+			h = std::max(m_hoverImage->getHeight(), h);
+		}
+		setWidth(w);
+		setHeight(h);
+	}
+	void TwoButton::setUpImage(Image* image) {
+		m_upImage = image;
+		adjustSize();
+	}
+	void TwoButton::setDownImage(Image* image) {
+		m_downImage = image;
+		adjustSize();
+	}
+	void TwoButton::setHoverImage(Image* image) {
+		m_hoverImage = image;
+		adjustSize();
+	}
+		
+	void TwoButton::mouseEntered(MouseEvent& mouseEvent) {
+		if (m_listener) {
+			m_listener->mouseEntered(*this);
+		}
+		Button::mouseEntered(mouseEvent);
+	}
+	
+	void TwoButton::mouseExited(MouseEvent& mouseEvent) {
+		if (m_listener) {
+			m_listener->mouseExited(*this);
+		}
+		Button::mouseExited(mouseEvent);
+	}
+}
+/* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */
+