irrlicht/source/Irrlicht/CAttributes.h

733 lines
25 KiB
C++

// Copyright (C) 2002-2007 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#ifndef __C_ATTRIBUTES_H_INCLUDED__
#define __C_ATTRIBUTES_H_INCLUDED__
#include "IAttributes.h"
namespace irr
{
namespace video
{
class ITexture;
class IVideoDriver;
}
namespace io
{
class IAttribute;
//! Implementation of the IAttributes interface
class CAttributes : public IAttributes
{
public:
CAttributes(video::IVideoDriver* driver=0);
~CAttributes();
//! Returns amount of attributes in this collection of attributes.
virtual u32 getAttributeCount() const;
//! Returns attribute name by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual const c8* getAttributeName(s32 index);
//! Returns the type of an attribute
//! \param attributeName: Name for the attribute
virtual E_ATTRIBUTE_TYPE getAttributeType(const c8* attributeName);
//! Returns attribute type by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual E_ATTRIBUTE_TYPE getAttributeType(s32 index);
//! Returns the type string of the attribute
//! \param attributeName: String for the attribute type
virtual const wchar_t* getAttributeTypeString(const c8* attributeName);
//! Returns the type string of the attribute by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual const wchar_t* getAttributeTypeString(s32 index);
//! Returns if an attribute with a name exists
virtual bool existsAttribute(const c8* attributeName);
//! Returns attribute index from name, -1 if not found
virtual s32 findAttribute(const c8* attributeName);
//! Removes all attributes
virtual void clear();
//! Reads attributes from a xml file.
//! \param readCurrentElementOnly: If set to true, reading only works if current element has the name 'attributes'.
//! IF set to false, the first appearing list attributes are read.
virtual bool read(io::IXMLReader* reader, bool readCurrentElementOnly=false,
const wchar_t* nonDefaultElementName = 0);
//! Write these attributes into a xml file
virtual bool write(io::IXMLWriter* writer, bool writeXMLHeader=false, const wchar_t* nonDefaultElementName=0);
/*
Integer Attribute
*/
//! Adds an attribute as integer
virtual void addInt(const c8* attributeName, s32 value);
//! Sets an attribute as integer value
virtual void setAttribute(const c8* attributeName, s32 value);
//! Gets an attribute as integer value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual s32 getAttributeAsInt(const c8* attributeName);
//! Gets an attribute as integer value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual s32 getAttributeAsInt(s32 index);
//! Sets an attribute as integer value
virtual void setAttribute(s32 index, s32 value);
/*
Float Attribute
*/
//! Adds an attribute as float
virtual void addFloat(const c8* attributeName, f32 value);
//! Sets a attribute as float value
virtual void setAttribute(const c8* attributeName, f32 value);
//! Gets an attribute as float value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual f32 getAttributeAsFloat(const c8* attributeName);
//! Gets an attribute as float value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual f32 getAttributeAsFloat(s32 index);
//! Sets an attribute as float value
virtual void setAttribute(s32 index, f32 value);
/*
String Attribute
*/
//! Adds an attribute as string
virtual void addString(const c8* attributeName, const c8* value);
//! Sets an attribute value as string.
//! \param attributeName: Name for the attribute
//! \param value: Value for the attribute. Set this to 0 to delete the attribute
virtual void setAttribute(const c8* attributeName, const c8* value);
//! Gets an attribute as string.
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
//! or 0 if attribute is not set.
virtual core::stringc getAttributeAsString(const c8* attributeName);
//! Gets an attribute as string.
//! \param attributeName: Name of the attribute to get.
//! \param target: Buffer where the string is copied to.
virtual void getAttributeAsString(const c8* attributeName, c8* target);
//! Returns attribute value as string by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::stringc getAttributeAsString(s32 index);
//! Sets an attribute value as string.
//! \param attributeName: Name for the attribute
virtual void setAttribute(s32 index, const c8* value);
// wide strings
//! Adds an attribute as string
virtual void addString(const c8* attributeName, const wchar_t* value);
//! Sets an attribute value as string.
//! \param attributeName: Name for the attribute
//! \param value: Value for the attribute. Set this to 0 to delete the attribute
virtual void setAttribute(const c8* attributeName, const wchar_t* value);
//! Gets an attribute as string.
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
//! or 0 if attribute is not set.
virtual core::stringw getAttributeAsStringW(const c8* attributeName);
//! Gets an attribute as string.
//! \param attributeName: Name of the attribute to get.
//! \param target: Buffer where the string is copied to.
virtual void getAttributeAsStringW(const c8* attributeName, wchar_t* target);
//! Returns attribute value as string by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::stringw getAttributeAsStringW(s32 index);
//! Sets an attribute value as string.
//! \param attributeName: Name for the attribute
virtual void setAttribute(s32 index, const wchar_t* value);
/*
Binary Data Attribute
*/
//! Adds an attribute as binary data
virtual void addBinary(const c8* attributeName, void* data, s32 dataSizeInBytes);
//! Sets an attribute as binary data
virtual void setAttribute(const c8* attributeName, void* data, s32 dataSizeInBytes);
//! Gets an attribute as binary data
//! \param attributeName: Name of the attribute to get.
virtual void getAttributeAsBinaryData(const c8* attributeName, void* outData, s32 maxSizeInBytes);
//! Gets an attribute as binary data
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual void getAttributeAsBinaryData(s32 index, void* outData, s32 maxSizeInBytes);
//! Sets an attribute as binary data
virtual void setAttribute(s32 index, void* data, s32 dataSizeInBytes);
/*
Array Attribute
*/
//! Adds an attribute as wide string array
virtual void addArray(const c8* attributeName, core::array<core::stringw> value);
//! Sets an attribute value as a wide string array.
//! \param attributeName: Name for the attribute
//! \param value: Value for the attribute. Set this to 0 to delete the attribute
virtual void setAttribute(const c8* attributeName, const core::array<core::stringw> value);
//! Gets an attribute as an array of wide strings.
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
//! or 0 if attribute is not set.
virtual core::array<core::stringw> getAttributeAsArray(const c8* attributeName);
//! Returns attribute value as an array of wide strings by index.
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::array<core::stringw> getAttributeAsArray(s32 index);
//! Sets an attribute as an array of wide strings
virtual void setAttribute(s32 index, core::array<core::stringw> value);
/*
Bool Attribute
*/
//! Adds an attribute as bool
virtual void addBool(const c8* attributeName, bool value);
//! Sets an attribute as boolean value
virtual void setAttribute(const c8* attributeName, bool value);
//! Gets an attribute as boolean value
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual bool getAttributeAsBool(const c8* attributeName);
//! Gets an attribute as boolean value
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual bool getAttributeAsBool(s32 index);
//! Sets an attribute as boolean value
virtual void setAttribute(s32 index, bool value);
/*
Enumeration Attribute
*/
//! Adds an attribute as enum
virtual void addEnum(const c8* attributeName, const c8* enumValue, const c8* const* enumerationLiterals);
//! Adds an attribute as enum
virtual void addEnum(const c8* attributeName, s32 enumValue, const c8* const* enumerationLiterals);
//! Sets an attribute as enumeration
virtual void setAttribute(const c8* attributeName, const c8* enumValue, const c8* const* enumerationLiterals);
//! Gets an attribute as enumeration
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual const c8* getAttributeAsEnumeration(const c8* attributeName);
//! Gets an attribute as enumeration
//! \param attributeName: Name of the attribute to get.
//! \param enumerationLiteralsToUse: Use these enumeration literals to get the index value instead of the set ones.
//! This is useful when the attribute list maybe was read from an xml file, and only contains the enumeration string, but
//! no information about its index.
//! \return Returns value of the attribute previously set by setAttribute()
virtual s32 getAttributeAsEnumeration(const c8* attributeName, const c8* const* enumerationLiteralsToUse);
//! Gets an attribute as enumeration
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual s32 getAttributeAsEnumeration(s32 index, const c8* const* enumerationLiteralsToUse);
//! Gets an attribute as enumeration
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual const c8* getAttributeAsEnumeration(s32 index);
//! Gets the list of enumeration literals of an enumeration attribute
//! \param attributeName: Name of the attribute to get.
virtual void getAttributeEnumerationLiteralsOfEnumeration(const c8* attributeName, core::array<core::stringc>& outLiterals);
//! Gets the list of enumeration literals of an enumeration attribute
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual void getAttributeEnumerationLiteralsOfEnumeration(s32 index, core::array<core::stringc>& outLiterals);
//! Sets an attribute as enumeration
virtual void setAttribute(s32 index, const c8* enumValue, const c8* const* enumerationLiterals);
/*
SColor Attribute
*/
//! Adds an attribute as color
virtual void addColor(const c8* attributeName, video::SColor value);
//! Sets a attribute as color
virtual void setAttribute(const c8* attributeName, video::SColor color);
//! Gets an attribute as color
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual video::SColor getAttributeAsColor(const c8* attributeName);
//! Gets an attribute as color
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual video::SColor getAttributeAsColor(s32 index);
//! Sets an attribute as color
virtual void setAttribute(s32 index, video::SColor color);
/*
SColorf Attribute
*/
//! Adds an attribute as floating point color
virtual void addColorf(const c8* attributeName, video::SColorf value);
//! Sets a attribute as floating point color
virtual void setAttribute(const c8* attributeName, video::SColorf color);
//! Gets an attribute as floating point color
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual video::SColorf getAttributeAsColorf(const c8* attributeName);
//! Gets an attribute as floating point color
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual video::SColorf getAttributeAsColorf(s32 index);
//! Sets an attribute as floating point color
virtual void setAttribute(s32 index, video::SColorf color);
/*
Vector3d Attribute
*/
//! Adds an attribute as 3d vector
virtual void addVector3d(const c8* attributeName, core::vector3df value);
//! Sets a attribute as 3d vector
virtual void setAttribute(const c8* attributeName, core::vector3df v);
//! Gets an attribute as 3d vector
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::vector3df getAttributeAsVector3d(const c8* attributeName);
//! Gets an attribute as 3d vector
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::vector3df getAttributeAsVector3d(s32 index);
//! Sets an attribute as vector
virtual void setAttribute(s32 index, core::vector3df v);
/*
Position2d Attribute
*/
//! Adds an attribute as 2d position
virtual void addPosition2d(const c8* attributeName, core::position2di value);
//! Sets a attribute as 2d position
virtual void setAttribute(const c8* attributeName, core::position2di v);
//! Gets an attribute as position
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::position2di getAttributeAsPosition2d(const c8* attributeName);
//! Gets an attribute as position
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::position2di getAttributeAsPosition2d(s32 index);
//! Sets an attribute as 2d position
virtual void setAttribute(s32 index, core::position2di v);
/*
Rectangle Attribute
*/
//! Adds an attribute as rectangle
virtual void addRect(const c8* attributeName, core::rect<s32> value);
//! Sets an attribute as rectangle
virtual void setAttribute(const c8* attributeName, core::rect<s32> v);
//! Gets an attribute as rectangle
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::rect<s32> getAttributeAsRect(const c8* attributeName);
//! Gets an attribute as rectangle
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::rect<s32> getAttributeAsRect(s32 index);
//! Sets an attribute as rectangle
virtual void setAttribute(s32 index, core::rect<s32> v);
/*
matrix attribute
*/
//! Adds an attribute as matrix
virtual void addMatrix(const c8* attributeName, const core::matrix4& v);
//! Sets an attribute as matrix
virtual void setAttribute(const c8* attributeName, const core::matrix4& v);
//! Gets an attribute as a matrix4
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::matrix4 getAttributeAsMatrix(const c8* attributeName);
//! Gets an attribute as matrix
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::matrix4 getAttributeAsMatrix(s32 index);
//! Sets an attribute as matrix
virtual void setAttribute(s32 index, const core::matrix4& v);
/*
quaternion attribute
*/
//! Adds an attribute as quaternion
virtual void addQuaternion(const c8* attributeName, core::quaternion v);
//! Sets an attribute as quaternion
virtual void setAttribute(const c8* attributeName, core::quaternion v);
//! Gets an attribute as a quaternion
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::quaternion getAttributeAsQuaternion(const c8* attributeName);
//! Gets an attribute as quaternion
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::quaternion getAttributeAsQuaternion(s32 index);
//! Sets an attribute as quaternion
virtual void setAttribute(s32 index, core::quaternion v);
/*
3d bounding box
*/
//! Adds an attribute as axis aligned bounding box
virtual void addBox3d(const c8* attributeName, core::aabbox3df v);
//! Sets an attribute as axis aligned bounding box
virtual void setAttribute(const c8* attributeName, core::aabbox3df v);
//! Gets an attribute as a axis aligned bounding box
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::aabbox3df getAttributeAsBox3d(const c8* attributeName);
//! Gets an attribute as axis aligned bounding box
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::aabbox3df getAttributeAsBox3d(s32 index);
//! Sets an attribute as axis aligned bounding box
virtual void setAttribute(s32 index, core::aabbox3df v);
/*
plane
*/
//! Adds an attribute as 3d plane
virtual void addPlane3d(const c8* attributeName, core::plane3df v);
//! Sets an attribute as 3d plane
virtual void setAttribute(const c8* attributeName, core::plane3df v);
//! Gets an attribute as a 3d plane
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::plane3df getAttributeAsPlane3d(const c8* attributeName);
//! Gets an attribute as 3d plane
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::plane3df getAttributeAsPlane3d(s32 index);
//! Sets an attribute as 3d plane
virtual void setAttribute(s32 index, core::plane3df v);
/*
3d triangle
*/
//! Adds an attribute as 3d triangle
virtual void addTriangle3d(const c8* attributeName, core::triangle3df v);
//! Sets an attribute as 3d trianle
virtual void setAttribute(const c8* attributeName, core::triangle3df v);
//! Gets an attribute as a 3d triangle
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::triangle3df getAttributeAsTriangle3d(const c8* attributeName);
//! Gets an attribute as 3d triangle
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::triangle3df getAttributeAsTriangle3d(s32 index);
//! Sets an attribute as 3d triangle
virtual void setAttribute(s32 index, core::triangle3df v);
/*
line 2d
*/
//! Adds an attribute as a 2d line
virtual void addLine2d(const c8* attributeName, core::line2df v);
//! Sets an attribute as a 2d line
virtual void setAttribute(const c8* attributeName, core::line2df v);
//! Gets an attribute as a 2d line
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::line2df getAttributeAsLine2d(const c8* attributeName);
//! Gets an attribute as a 2d line
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::line2df getAttributeAsLine2d(s32 index);
//! Sets an attribute as a 2d line
virtual void setAttribute(s32 index, core::line2df v);
/*
line 3d
*/
//! Adds an attribute as a 3d line
virtual void addLine3d(const c8* attributeName, core::line3df v);
//! Sets an attribute as a 3d line
virtual void setAttribute(const c8* attributeName, core::line3df v);
//! Gets an attribute as a 3d line
//! \param attributeName: Name of the attribute to get.
//! \return Returns value of the attribute previously set by setAttribute()
virtual core::line3df getAttributeAsLine3d(const c8* attributeName);
//! Gets an attribute as a 3d line
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual core::line3df getAttributeAsLine3d(s32 index);
//! Sets an attribute as a 3d line
virtual void setAttribute(s32 index, core::line3df v);
/*
Texture Attribute
*/
//! Adds an attribute as texture reference
virtual void addTexture(const c8* attributeName, video::ITexture* texture);
//! Sets an attribute as texture reference
virtual void setAttribute(const c8* attributeName, video::ITexture* texture );
//! Gets an attribute as texture reference
//! \param attributeName: Name of the attribute to get.
virtual video::ITexture* getAttributeAsTexture(const c8* attributeName);
//! Gets an attribute as texture reference
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual video::ITexture* getAttributeAsTexture(s32 index);
//! Sets an attribute as texture reference
virtual void setAttribute(s32 index, video::ITexture* texture);
/*
User Pointer Attribute
*/
//! Adds an attribute as user pointner
virtual void addUserPointer(const c8* attributeName, void* userPointer);
//! Sets an attribute as user pointer
virtual void setAttribute(const c8* attributeName, void* userPointer);
//! Gets an attribute as user pointer
//! \param attributeName: Name of the attribute to get.
virtual void* getAttributeAsUserPointer(const c8* attributeName);
//! Gets an attribute as user pointer
//! \param index: Index value, must be between 0 and getAttributeCount()-1.
virtual void* getAttributeAsUserPointer(s32 index);
//! Sets an attribute as user pointer
virtual void setAttribute(s32 index, void* userPointer);
protected:
void readAttributeFromXML(io::IXMLReader* reader);
core::array<IAttribute*> Attributes;
IAttribute* getAttributeP(const c8* attributeName);
video::IVideoDriver* Driver;
};
class IAttribute : public virtual IReferenceCounted
{
public:
virtual ~IAttribute() {};
virtual s32 getInt() { return 0; }
virtual f32 getFloat() { return 0; }
virtual video::SColorf getColorf() { return video::SColorf(1.0f,1.0f,1.0f,1.0f); }
virtual video::SColor getColor() { return video::SColor(255,255,255,255); }
virtual core::stringc getString() { return core::stringc(getStringW().c_str()); }
virtual core::stringw getStringW() { return core::stringw(); }
virtual core::array<core::stringw> getArray() { return core::array<core::stringw>(); };
virtual bool getBool() { return false; }
virtual void getBinary(void* outdata, s32 maxLength) {};
virtual core::vector3df getVector() { return core::vector3df(); }
virtual core::position2di getPosition() { return core::position2di(); }
virtual core::rect<s32> getRect() { return core::rect<s32>(); }
virtual core::quaternion getQuaternion(){ return core::quaternion(); }
virtual core::matrix4 getMatrix() { return core::matrix4(); }
virtual core::triangle3df getTriangle() { return core::triangle3df(); }
virtual core::vector2df getVector2d() { return core::vector2df(); }
virtual core::vector2di getVector2di() { return core::vector2di(); }
virtual core::line2df getLine2d() { return core::line2df(); }
virtual core::line2di getLine2di() { return core::line2di(); }
virtual core::line3df getLine3d() { return core::line3df(); }
virtual core::line3di getLine3di() { return core::line3di(); }
virtual core::dimension2di getDimension2d() { return core::dimension2di(); }
virtual core::aabbox3d<f32> getBBox() { return core::aabbox3d<f32>(); }
virtual core::plane3df getPlane() { return core::plane3df(); }
virtual video::ITexture* getTexture() { return 0; }
virtual const char* getEnum() { return 0; }
virtual void* getUserPointer() { return 0; }
virtual void setInt(s32 intValue) {};
virtual void setFloat(f32 floatValue) {};
virtual void setString(const char* text) {};
virtual void setString(const wchar_t* text){ setString(core::stringc(text).c_str()); };
virtual void setArray( core::array<core::stringw> arr ) {};
virtual void setColor(video::SColorf color) {};
virtual void setColor(video::SColor color) {};
virtual void setBool(bool boolValue) {};
virtual void setBinary(void* data, s32 maxLenght) {};
virtual void setVector(core::vector3df v) {};
virtual void setPosition(core::position2di v) {};
virtual void setRect(core::rect<s32> v) {};
virtual void setQuaternion(core::quaternion v) {};
virtual void setMatrix(core::matrix4 v) {};
virtual void setTriangle(core::triangle3df v) {};
virtual void setVector2d(core::vector2df v) {};
virtual void setVector2d(core::vector2di v) {};
virtual void setLine2d(core::line2df v) {};
virtual void setLine2d(core::line2di v) {};
virtual void setLine3d(core::line3df v) {};
virtual void setLine3d(core::line3di v) {};
virtual void setDimension2d(core::dimension2di v) {};
virtual void setBBox(core::aabbox3d<f32> v) {};
virtual void setPlane(core::plane3df v) {};
virtual void setUserPointer(void* v) {};
virtual void setEnum(const char* enumValue, const char* const* enumerationLiterals) {};
virtual void setTexture(video::ITexture*) {};
core::stringc Name;
virtual E_ATTRIBUTE_TYPE getType() const = 0;
virtual const wchar_t* getTypeString() const = 0;
};
} // end namespace io
} // end namespace irr
#endif