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annotate ext/guichan-0.8.1/include/guichan/widgets/container.hpp @ 0:4a0efb7baf70

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* 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
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4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /* _______ __ __ __ ______ __ __ _______ __ __
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
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3 * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
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4 * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
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5 * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
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6 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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7 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
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8 *
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9 * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
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10 *
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11 *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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12 * Per Larsson a.k.a finalman
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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13 * Olof Naessén a.k.a jansem/yakslem
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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14 *
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15 * Visit: http://guichan.sourceforge.net
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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16 *
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17 * License: (BSD)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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18 * Redistribution and use in source and binary forms, with or without
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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19 * modification, are permitted provided that the following conditions
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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20 * are met:
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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21 * 1. Redistributions of source code must retain the above copyright
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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22 * notice, this list of conditions and the following disclaimer.
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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23 * 2. Redistributions in binary form must reproduce the above copyright
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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24 * notice, this list of conditions and the following disclaimer in
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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25 * the documentation and/or other materials provided with the
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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26 * distribution.
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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27 * 3. Neither the name of Guichan nor the names of its contributors may
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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28 * be used to endorse or promote products derived from this software
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29 * without specific prior written permission.
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30 *
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31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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35 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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36 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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37 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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38 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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42 */
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43
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44 #ifndef GCN_CONTAINER_HPP
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45 #define GCN_CONTAINER_HPP
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46
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47 #include <list>
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48
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49 #include "guichan/basiccontainer.hpp"
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50 #include "guichan/graphics.hpp"
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51 #include "guichan/platform.hpp"
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52
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53 namespace gcn
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54 {
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55 /**
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56 * An implementation of a container able to contain other widgets. A widget's
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57 * position in the container is relative to the container itself and not the screen.
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58 * A container is the most common widget to use as the Gui's top widget as makes the Gui
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59 * able to contain more than one widget.
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60 *
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61 * @see Gui::setTop
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62 */
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63 class GCN_CORE_DECLSPEC Container: public BasicContainer
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64 {
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65 public:
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66
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67 /**
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68 * Constructor. A container is opauqe as default, if you want a
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69 * none opaque container call setQpaque(false).
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70 *
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71 * @see setOpaque, isOpaque
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72 */
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73 Container();
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74
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75 /**
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76 * Destructor.
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77 */
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78 virtual ~Container();
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79
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80 /**
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81 * Sets the container to be opaque or not. If the container
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82 * is opaque it's background will be drawn, if it's not opaque
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83 * it's background will not be drawn, and thus making the container
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84 * completely transparent.
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85 *
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86 * NOTE: This is not the same as to set visibility. A non visible
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87 * container will not itself nor will it draw it's content.
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88 *
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89 * @param opaque True if the container should be opaque, false otherwise.
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90 * @see isOpaque
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91 */
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92 void setOpaque(bool opaque);
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93
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94 /**
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95 * Checks if the container is opaque or not.
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96 *
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97 * @return True if the container is opaque, false otherwise.
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98 * @see setOpaque
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99 */
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100 bool isOpaque() const;
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101
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102 /**
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103 * Adds a widget to the container.
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104 *
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105 * @param widget The widget to add.
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106 * @see remove, clear
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107 */
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108 virtual void add(Widget* widget);
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109
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110 /**
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111 * Adds a widget to the container and also specifices the widget's
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112 * postion in the container. The position is relative to the container
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113 * and not relative to the screen.
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114 *
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115 * @param widget The widget to add.
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116 * @param x The x coordinat for the widget.
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117 * @param y The y coordinat for the widget.
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118 * @see remove, clear
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119 */
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120 virtual void add(Widget* widget, int x, int y);
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121
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122 /**
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123 * Removes a widget from the Container.
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124 *
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125 * @param widget The widget to remove.
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126 * @throws Exception when the widget has not been added to the
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127 * container.
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128 * @see add, clear
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129 */
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130 virtual void remove(Widget* widget);
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131
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132 /**
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133 * Clears the container of all widgets.
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134 *
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135 * @see add, remove
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136 */
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137 virtual void clear();
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138
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139 /**
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140 * Finds a widget given an id.
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141 *
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142 * @param id The id to find a widget by.
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143 * @return A widget with a corrosponding id, NULL if no widget
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144 * is found.
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145 * @see Widget::setId
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146 */
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147 virtual Widget* findWidgetById(const std::string &id);
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148
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149
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150 // Inherited from Widget
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151
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152 virtual void draw(Graphics* graphics);
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153
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154 protected:
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155 /**
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156 * True if the container is opaque, false otherwise.
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157 */
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158 bool mOpaque;
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159 };
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160 }
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161
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162 #endif // end GCN_CONTAINER_HPP