1 | /* |
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2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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3 | * > www.orxonox.net < |
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4 | * |
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5 | * |
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6 | * License notice: |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or |
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9 | * modify it under the terms of the GNU General Public License |
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10 | * as published by the Free Software Foundation; either version 2 |
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11 | * of the License, or (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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21 | * |
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22 | * Author: |
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23 | * Damian 'Mozork' Frick |
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24 | * Co-authors: |
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25 | * ... |
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26 | * |
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27 | */ |
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28 | |
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29 | #include "OrxonoxStableHeaders.h" |
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30 | #include "NotificationOverlay.h" |
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31 | |
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32 | #include <OgreOverlayManager.h> |
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33 | #include <OgreTextAreaOverlayElement.h> |
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34 | #include <OgrePanelOverlayElement.h> |
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35 | |
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36 | #include "core/CoreIncludes.h" |
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37 | #include "util/Exception.h" |
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38 | |
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39 | #include "Notification.h" |
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40 | #include "NotificationQueue.h" |
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41 | |
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42 | namespace orxonox |
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43 | { |
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44 | |
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45 | NotificationOverlay::NotificationOverlay(BaseObject* creator) : OrxonoxOverlay(creator) |
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46 | { |
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47 | this->initialize(); |
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48 | } |
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49 | |
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50 | NotificationOverlay::NotificationOverlay(NotificationQueue* queue, Notification* notification) : OrxonoxOverlay(this) |
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51 | { |
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52 | this->initialize(); |
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53 | |
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54 | if(notification == NULL || queue == NULL) |
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55 | { |
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56 | ThrowException(Argument, "There were NULL-Pointer arguments in NotificationOverlay creation."); |
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57 | } |
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58 | |
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59 | this->queue_ = queue; |
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60 | this->defineOverlay(); |
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61 | |
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62 | this->processNotification(notification); |
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63 | |
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64 | COUT(3) << getCaption() << std::endl; |
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65 | COUT(3) << getFontSize() << std::endl; |
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66 | //COUT(3) << getFont() << std::endl; |
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67 | COUT(3) << getWidth() << std::endl; |
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68 | COUT(3) << getAlignmentString() << std::endl; |
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69 | COUT(3) << getTextSize() << std::endl; |
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70 | } |
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71 | |
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72 | void NotificationOverlay::initialize(void) |
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73 | { |
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74 | RegisterObject(NotificationOverlay); |
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75 | |
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76 | this->queue_ = NULL; |
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77 | this->notificationText_ = NULL; |
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78 | this->width_ = 0; |
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79 | } |
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80 | |
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81 | void NotificationOverlay::defineOverlay(void) |
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82 | { |
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83 | this->setFont(this->queue_->getFont()); |
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84 | this->setFontSize(this->queue_->getFontSize()); |
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85 | |
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86 | this->notificationText_ = static_cast<Ogre::TextAreaOverlayElement*>(Ogre::OverlayManager::getSingleton().createOverlayElement("TextArea", "NotificationOverlay_notificationText_" + getUniqueNumberString())); |
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87 | this->notificationText_->setCharHeight(1.0); |
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88 | this->notificationText_->setColour(ColourValue(1.0, 1.0, 1.0, 1.0)); |
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89 | this->notificationText_->setAlignment(Ogre::TextAreaOverlayElement::Center); |
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90 | this->notificationText_->setCaption(""); |
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91 | |
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92 | this->background_->addChild(this->notificationText_); |
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93 | COUT(3) << this->queue_->getFont() << std::endl; |
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94 | } |
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95 | |
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96 | NotificationOverlay::~NotificationOverlay() |
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97 | { |
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98 | |
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99 | } |
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100 | |
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101 | void NotificationOverlay::setFont(const std::string & font) |
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102 | { |
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103 | if (this->notificationText_ && font != "") |
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104 | this->notificationText_->setFontName(font); |
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105 | } |
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106 | |
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107 | void NotificationOverlay::setFontSize(float size) |
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108 | { |
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109 | if (this->notificationText_ && size >= 0) |
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110 | this->notificationText_->setCharHeight(size); |
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111 | } |
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112 | |
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113 | void NotificationOverlay::setWidth(int width) |
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114 | { |
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115 | this->width_ = width; |
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116 | this->notificationText_->setCaption(clipMessage(this->notification_->getMessage())); |
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117 | } |
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118 | |
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119 | float NotificationOverlay::getFontSize(void) const |
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120 | { |
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121 | if (this->notificationText_) |
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122 | return this->notificationText_->getCharHeight(); |
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123 | else |
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124 | return 0; |
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125 | } |
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126 | |
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127 | bool NotificationOverlay::processNotification(Notification* notification) |
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128 | { |
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129 | this->notificationText_->setCaption(clipMessage(notification->getMessage())); |
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130 | this->notification_ = notification; |
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131 | return true; |
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132 | } |
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133 | |
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134 | const std::string NotificationOverlay::clipMessage(const std::string & str) |
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135 | { |
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136 | if(str.length() <= (unsigned int)this->queue_->getNotificationLength()) |
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137 | return str; |
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138 | return str.substr(0, this->queue_->getNotificationLength()); |
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139 | } |
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140 | |
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141 | const std::string NotificationOverlay::clipMessage2(const std::string & str) |
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142 | { |
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143 | |
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144 | std::string message = str; |
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145 | unsigned int i = 0; |
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146 | |
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147 | unsigned int found = message.find("\\n", i); |
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148 | while(found != std::string::npos) |
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149 | { |
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150 | message.replace(found, 2, "\n"); |
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151 | i = found+2; |
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152 | found = message.find("\\n", i); |
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153 | } |
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154 | |
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155 | std::string clippedMessage = ""; |
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156 | int wordLength = 0; |
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157 | i = 0; |
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158 | int widthLeft = this->getWidth(); |
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159 | while(i < message.length()) |
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160 | { |
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161 | while(i < message.length() && message[i] != ' ' && message[i] != '\n') |
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162 | { |
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163 | i++; |
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164 | wordLength++; |
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165 | } |
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166 | |
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167 | if(wordLength <= widthLeft) |
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168 | { |
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169 | clippedMessage = clippedMessage + message.substr(i-wordLength, wordLength); |
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170 | if(i < message.length()) |
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171 | { |
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172 | clippedMessage = clippedMessage + message.substr(i,1); |
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173 | } |
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174 | widthLeft -= (wordLength+1); |
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175 | if(message[i] == '\n') |
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176 | { |
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177 | widthLeft = this->getWidth() - (wordLength+1); |
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178 | } |
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179 | wordLength = 0; |
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180 | i++; |
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181 | } |
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182 | else |
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183 | { |
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184 | clippedMessage.push_back('\n'); |
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185 | clippedMessage = clippedMessage + message.substr(i-wordLength, wordLength); |
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186 | if(i < message.length()) |
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187 | { |
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188 | clippedMessage = clippedMessage + message.substr(i,1); |
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189 | } |
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190 | widthLeft = this->getWidth() - (wordLength+1); |
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191 | i++; |
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192 | wordLength = 0; |
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193 | } |
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194 | } |
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195 | |
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196 | return clippedMessage; |
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197 | } |
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198 | |
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199 | void NotificationOverlay::sizeChanged() |
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200 | { |
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201 | if (this->rotState_ == Horizontal) |
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202 | this->overlay_->setScale(size_.y * sizeCorrection_.y, size_.y * sizeCorrection_.y); |
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203 | else if (this->rotState_ == Vertical) |
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204 | this->overlay_->setScale(size_.y / (sizeCorrection_.y * sizeCorrection_.y), size_.y * sizeCorrection_.y); |
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205 | else |
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206 | this->overlay_->setScale(size_.y, size_.y); |
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207 | |
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208 | positionChanged(); |
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209 | } |
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210 | |
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211 | void NotificationOverlay::setAlignmentString(const std::string& alignment) |
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212 | { |
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213 | if (alignment == "right") |
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214 | this->setAlignment(Ogre::TextAreaOverlayElement::Right); |
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215 | else if (alignment == "center") |
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216 | this->setAlignment(Ogre::TextAreaOverlayElement::Center); |
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217 | else // "left" and default |
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218 | this->setAlignment(Ogre::TextAreaOverlayElement::Left); |
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219 | } |
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220 | |
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221 | std::string NotificationOverlay::getAlignmentString() const |
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222 | { |
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223 | Ogre::TextAreaOverlayElement::Alignment alignment = this->notificationText_->getAlignment(); |
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224 | |
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225 | switch (alignment) |
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226 | { |
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227 | case Ogre::TextAreaOverlayElement::Right: |
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228 | return "right"; |
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229 | case Ogre::TextAreaOverlayElement::Center: |
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230 | return "center"; |
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231 | case Ogre::TextAreaOverlayElement::Left: |
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232 | return "left"; |
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233 | default: |
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234 | assert(false); return ""; |
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235 | } |
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236 | } |
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237 | |
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238 | } |
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