KDE 4.2 API Reference kblackbox
kbbthememanager.cpp
Go to the documentation of this file.00001 // 00002 // KBlackBox 00003 // 00004 // A simple game inspired by an emacs module 00005 // 00006 /*************************************************************************** 00007 * Copyright (c) 2007, Nicolas Roffet * 00008 * nicolas-kde@roffet.com * 00009 * * 00010 * * 00011 * This program is free software; you can redistribute it and/or modify * 00012 * it under the terms of the GNU General Public License as published by * 00013 * the Free Software Foundation; either version 2 of the License, or * 00014 * (at your option) any later version. * 00015 * * 00016 * This program is distributed in the hope that it will be useful, * 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00019 * GNU General Public License for more details. * 00020 * * 00021 * You should have received a copy of the GNU General Public License * 00022 * along with this program; if not, write to the * 00023 * Free Software Foundation, Inc., * 00024 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * 00025 ***************************************************************************/ 00026 00027 00028 #include "kbbthememanager.h" 00029 00030 #include <QColor> 00031 #include <QDomDocument> 00032 #include <QFile> 00033 00034 #include <QStringList> 00035 00036 00037 #include <kfilterdev.h> 00038 #include <ksvgrenderer.h> 00039 00040 00041 #include "kbbscalablegraphicwidget.h" 00042 00043 00044 00045 // 00046 // Constructor / Destructor 00047 // 00048 00049 KBBThemeManager::KBBThemeManager(const QString &svgzFileName) 00050 { 00051 // 1. for SVG items 00052 m_svgRenderer.load(svgzFileName); 00053 00054 00055 // 2. for non SVG items 00056 QFile svgzFile(svgzFileName); 00057 QIODevice *f = KFilterDev::device(&svgzFile, QString::fromLatin1("application/x-gzip"), false); 00058 00059 if (f) { 00060 QDomDocument doc; 00061 if (doc.setContent(f,true)) { 00062 m_root = doc.documentElement(); 00063 } 00064 00065 delete f; 00066 } 00067 } 00068 00069 00070 00071 // 00072 // Public 00073 // 00074 00075 QColor KBBThemeManager::color(const KBBScalableGraphicWidget::itemType itemType) 00076 { 00077 return QColor(value(itemType, "stroke")); 00078 } 00079 00080 00081 QString KBBThemeManager::elementId(const KBBScalableGraphicWidget::itemType itemType) 00082 { 00083 QString eId; 00084 00085 switch (itemType) { 00086 case KBBScalableGraphicWidget::background: 00087 eId = "background"; 00088 break; 00089 case KBBScalableGraphicWidget::blackbox: 00090 eId = "blackbox"; 00091 break; 00092 case KBBScalableGraphicWidget::blackboxGrid: 00093 eId = "blackbox_grid"; 00094 break; 00095 case KBBScalableGraphicWidget::cursor: 00096 eId = "cursor"; 00097 break; 00098 case KBBScalableGraphicWidget::informationBackground: 00099 eId = "information_background"; 00100 break; 00101 case KBBScalableGraphicWidget::interactionInfoDeflection: 00102 eId = "interaction_info_deflection"; 00103 break; 00104 case KBBScalableGraphicWidget::interactionInfoHit: 00105 eId = "interaction_info_hit"; 00106 break; 00107 case KBBScalableGraphicWidget::interactionInfoNothing: 00108 eId = "interaction_info_nothing"; 00109 break; 00110 case KBBScalableGraphicWidget::interactionInfoReflection: 00111 eId = "interaction_info_reflection"; 00112 break; 00113 case KBBScalableGraphicWidget::interactionInfoReflectionSym: 00114 eId = "interaction_info_reflection_sym"; 00115 break; 00116 case KBBScalableGraphicWidget::laser0: 00117 eId = "laser_0"; 00118 break; 00119 case KBBScalableGraphicWidget::laser90: 00120 eId = "laser_90"; 00121 break; 00122 case KBBScalableGraphicWidget::laser180: 00123 eId = "laser_180"; 00124 break; 00125 case KBBScalableGraphicWidget::laser270: 00126 eId = "laser_270"; 00127 break; 00128 case KBBScalableGraphicWidget::markerNothing: 00129 eId = "marker_nothing"; 00130 break; 00131 case KBBScalableGraphicWidget::playerBall: 00132 eId = "player_ball"; 00133 break; 00134 case KBBScalableGraphicWidget::playerRay: 00135 eId = "player_ray"; 00136 break; 00137 case KBBScalableGraphicWidget::resultBackground: 00138 eId = "result_background"; 00139 break; 00140 case KBBScalableGraphicWidget::resultBackgroundHighlight: 00141 eId = "result_background_highlight"; 00142 break; 00143 case KBBScalableGraphicWidget::resultHit: 00144 eId = "result_hit"; 00145 break; 00146 case KBBScalableGraphicWidget::resultReflection: 00147 eId = "result_reflection"; 00148 break; 00149 case KBBScalableGraphicWidget::rightPlayerBall: 00150 eId = "right_player_ball"; 00151 break; 00152 case KBBScalableGraphicWidget::solutionBall: 00153 eId = "solution_ball"; 00154 break; 00155 case KBBScalableGraphicWidget::solutionRay: 00156 eId = "solution_ray"; 00157 break; 00158 case KBBScalableGraphicWidget::tutorialMarker: 00159 eId = "tutorial_marker"; 00160 break; 00161 case KBBScalableGraphicWidget::unsureBall: 00162 eId = "unsure_ball"; 00163 break; 00164 case KBBScalableGraphicWidget::wrongPlayerBall: 00165 eId = "wrong_player_ball"; 00166 break; 00167 default: 00168 eId = "none"; 00169 break; 00170 } 00171 00172 return eId; 00173 } 00174 00175 00176 Qt::PenStyle KBBThemeManager::style(const KBBScalableGraphicWidget::itemType itemType) 00177 { 00178 if (value(itemType, "stroke-dasharray")=="none") { 00179 return Qt::SolidLine; 00180 } else 00181 return Qt::DotLine; 00182 } 00183 00184 00185 KSvgRenderer* KBBThemeManager::svgRenderer() 00186 { 00187 return &m_svgRenderer; 00188 } 00189 00190 00191 qreal KBBThemeManager::width(const KBBScalableGraphicWidget::itemType itemType) 00192 { 00193 return value(itemType, "stroke-width").toFloat(); 00194 } 00195 00196 00197 int KBBThemeManager::zValue(const KBBScalableGraphicWidget::itemType itemType) 00198 { 00199 return itemType; 00200 } 00201 00202 00203 00204 // 00205 // Private 00206 // 00207 00208 QString KBBThemeManager::value(const KBBScalableGraphicWidget::itemType itemType, const QString &styleElement) 00209 { 00210 const QString id = elementId(itemType); 00211 QString style(""); 00212 QString v(""); 00213 00214 QDomNode node = m_root.firstChild(); 00215 while(!node.isNull()) { 00216 if (node.toElement().attribute("id") == id) 00217 style = node.toElement().attribute("style"); 00218 node = node.nextSibling(); 00219 } 00220 00221 QStringList styleList = style.split(";"); 00222 for (int i = 0; i < styleList.size(); i++) { 00223 styleList.replace(i, styleList.at(i).trimmed()); 00224 if (styleList.at(i).startsWith(styleElement + ':')) { 00225 QString s = styleList.at(i); 00226 v = s.right(s.length()-styleElement.length()-1); 00227 } 00228 } 00229 00230 return v; 00231 }
