/usr/include/cegui-0.8.4/CEGUI/NamedElement.h is in libcegui-mk2-dev 0.8.4+dfsg-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 | /***********************************************************************
created: 30/10/2011
author: Martin Preisler
purpose: Adds naming and name path traversal to Element
*************************************************************************/
/***************************************************************************
* Copyright (C) 2004 - 2011 Paul D Turner & The CEGUI Development Team
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _CEGUINamedElement_h_
#define _CEGUINamedElement_h_
#include "CEGUI/Element.h"
#if defined(_MSC_VER)
# pragma warning(push)
# pragma warning(disable : 4251)
#endif
// Start of CEGUI namespace section
namespace CEGUI
{
/*!
\brief
EventArgs based class that is used for objects passed to handlers triggered
for events concerning some NamedElement object.
*/
class CEGUIEXPORT NamedElementEventArgs : public EventArgs
{
public:
NamedElementEventArgs(NamedElement* element):
element(element)
{}
//! pointer to an Element object of relevance to the event.
NamedElement* element;
};
/*!
\brief Adds name to the Element class, including name path traversal
\par Name path
A name path is a string that describes a path down the element
hierarchy using names and the forward slash '/' as a separator.
For example, if this element has a child attached to it named "Panel"
which has its own children attached named "Okay" and "Cancel",
you can check for the element "Okay" from this element by using the
name path "Panel/Okay". To check for "Panel", you would simply pass
the name "Panel".
\see Element
*/
class CEGUIEXPORT NamedElement :
public Element
{
public:
//! Namespace for global events
static const String EventNamespace;
// generated internally by NamedElement
/** Event fired when the Element name has changed.
* Handlers are passed a const NamedElementEventArgs reference with
* NamedElementEventArgs::element set to the Element whose name was changed.
*/
static const String EventNameChanged;
/*!
\brief Constructor
\param name The initial name this element will have
*/
NamedElement(const String& name = "");
/*!
\brief Destructor
*/
virtual ~NamedElement();
/*!
\brief Renames the element.
\param name
String object holding the new name for the element.
\exception AlreadyExistsException
thrown if an element named \a name already exists in the parent of this element.
*/
virtual void setName(const String& name);
/*!
\brief Return a String object holding the name of this Element.
*/
inline const String& getName() const
{
return d_name;
}
/**
\brief Return a String object that describes the name path for this Element.
*/
String getNamePath() const;
using Element::isChild;
/*!
\brief Checks whether given name path references a NamedElement that is attached to this Element.
\param name_path
String object holding the name path of the child element to test.
\return
- true if the element referenced by \a name_path is attached.
- false if the element referenced by \a name_path is not attached.
*/
bool isChild(const String& name_path) const;
/*!
\brief
returns whether at least one window with the given name is attached
to this Window or any of it's children as a child.
\note
WARNING! This function can be very expensive and should only be used
when you have no other option available. If you decide to use it anyway,
make sure the window hierarchy from the entry point is small.
\param ID
uint ID code to look for.
\return
- true if at least one child window was found with the name \a name
- false if no child window was found with the name \a name.
*/
bool isChildRecursive(const String& name) const;
using Element::isAncestor;
/*!
\brief Return true if the specified element name is a name of some ancestor of this Element
\param name
String object holding the name to check for.
\return
- true if an element named \a name is an ancestor (parent, or parent of
parent, etc) of this element.
- false if an element named \a name is in no way an ancestor of this
element.
*/
bool isAncestor(const String& name) const;
/*!
\brief Return the attached child element that the given name path references.
\param name_path
String object holding the name path of the child element to return.
\return
the NamedElement object referenced by \a name_path.
\exception UnknownObjectException
thrown if \a name_path does not reference an Element attached to this
Element.
*/
NamedElement* getChildElement(const String& name_path) const;
/*!
\brief Find the first child with the given name, recursively and breadth-first.
\param name
String object holding the name of the child element to find.
\return
Pointer to the (first) Element object attached to this Element that has
the name \a name
*/
NamedElement* getChildElementRecursive(const String& name) const;
using Element::removeChild;
/*!
\brief
Remove the Element referenced by the given name path from this Element's
child list.
\param name_path
String the name path that references the the Element to be removed.
If the Element specified is not attached to this Window,
UnknownObjectException is thrown
*/
void removeChild(const String& name_path);
protected:
//! \copydoc Element::addChild_impl
virtual void addChild_impl(Element* element);
/*!
\brief Retrieves a child at \a name_path or 0 if none such exists
*/
virtual NamedElement* getChildByNamePath_impl(const String& name_path) const;
/*!
\brief Finds a child by \a name or 0 if none such exists
*/
virtual NamedElement* getChildByNameRecursive_impl(const String& name) const;
/*!
\brief Add standard CEGUI::NamedElement properties.
*/
void addNamedElementProperties();
/*!
\brief Handler called when the element's name changes.
\param e
NamedElementEventArgs object whose 'element' pointer field is set to the element
that triggered the event. For this event the trigger element is always
'this'.
*/
virtual void onNameChanged(NamedElementEventArgs& e);
//! The name of the element, unique in the parent of this element
String d_name;
private:
/*************************************************************************
May not copy or assign Element objects
*************************************************************************/
NamedElement(const Element&) {}
NamedElement& operator=(const NamedElement&) {return *this;}
};
} // End of CEGUI namespace section
#if defined(_MSC_VER)
# pragma warning(pop)
#endif
#endif // end of guard _CEGUINamedElement_h_
|