ElementInfo.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETDEBUGGERELEMENTINFO_H
00029 #define ROCKETDEBUGGERELEMENTINFO_H
00030 
00031 #include <Rocket/Core/ElementDocument.h>
00032 #include <Rocket/Core/EventListener.h>
00033 
00034 namespace Rocket {
00035 namespace Debugger {
00036 
00037 typedef std::pair< Core::String, const Core::Property* > NamedProperty;
00038 typedef std::vector< NamedProperty > NamedPropertyList;
00039 typedef std::map< Core::PseudoClassList, NamedPropertyList > NamedPropertyMap;
00040 
00045 class ElementInfo : public Core::ElementDocument, public Core::EventListener
00046 {
00047 public:
00048         ElementInfo(const Core::String& tag);
00049         virtual ~ElementInfo();
00050 
00053         bool Initialise();
00055         void Reset();
00056 
00058         void OnElementDestroy(Core::Element* element);
00059 
00060         void RenderHoverElement();
00061         void RenderSourceElement();
00062 
00063 protected:
00064         virtual void ProcessEvent(Core::Event& event);
00065 
00066 private:
00067         void SetSourceElement(Core::Element* new_source_element);
00068         void UpdateSourceElement();
00069 
00070         void BuildElementPropertiesRML(Core::String& property_rml, Core::Element* element, Core::Element* primary_element);
00071         void BuildPropertiesRML(Core::String& property_rml, const NamedPropertyList& properties);
00072         void BuildPropertyRML(Core::String& property_rml, const Core::String& name, const Core::Property* property);
00073 
00074         void RemoveTrailingZeroes(Core::String& string);
00075 
00076         bool IsDebuggerElement(Core::Element* element);
00077 
00078         Core::Element* hover_element;
00079         Core::Element* source_element;
00080 };
00081 
00082 }
00083 }
00084 
00085 #endif