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AttrTxtFontTypeface Class Reference

AttrTxtFontTypeface specifies a font typeface. More...

#include <txtattr.h>

Inheritance diagram for AttrTxtFontTypeface:

AttrTxtBase NodeAttribute NodeRenderable Node CCObject SimpleCCObject List of all members.

Public Member Functions

 AttrTxtFontTypeface ()
 Default constructor for AttrTxtFontTypeface class.
 AttrTxtFontTypeface (Node *ContextNode, AttachNodeDirection Direction, BOOL Locked=FALSE, BOOL Mangled=FALSE, BOOL Marked=FALSE, BOOL Selected=FALSE)
 Creates a AttrTxtFontTypeface Attribute.
void Render (RenderRegion *pRender)
 'Renders' a Line Width attribute.
Node * SimpleCopy ()
 This method returns a shallow copy of the node with all Node pointers NULL. The function is virtual, and must be defined for all derived classes.
virtual INT32 operator== (const NodeAttribute &NodeAttrib)
 A virtual comparison operator. See NodeAttribute::operator== for a description of why it's required.
virtual UINT32 GetAttrNameID (void)
 Returns back a string resource ID describing the attribute.
virtual AttrIndex GetAttributeIndex ()
void GetDebugDetails (StringBase *Str)
 Used for debugging purposes during developement. Override in your own class and output suitable debugging details.
virtual UINT32 GetNodeSize () const
 For finding the size of the node.
virtual AttributeValue * GetAttributeValue ()
void SetBold (BOOL State)
void SetItalic (BOOL State)
BOOL IsBold ()
BOOL IsItalic ()
BOOL IsATypeface () const
void UpdateCachedData ()
virtual void PolyCopyNodeContents (NodeRenderable *pNodeCopy)
 Polymorphically copies the contents of this node to another.
virtual BOOL WritePreChildrenWeb (BaseCamelotFilter *pFilter)
 Saves the text font typeface attribute to the new file format filter.
virtual BOOL WritePreChildrenNative (BaseCamelotFilter *pFilter)

Public Attributes

TxtFontTypefaceAttribute Value

Private Member Functions

void CopyNodeContents (AttrTxtFontTypeface *NodeCopy)
 This method copies the node's contents to the node pointed to by NodeCopy.

Detailed Description

AttrTxtFontTypeface specifies a font typeface.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
07/03/95

Definition at line 833 of file txtattr.h.

Constructor & Destructor Documentation

AttrTxtFontTypeface::AttrTxtFontTypeface (   ) 
 

Default constructor for AttrTxtFontTypeface class.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/03/95
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
-

Errors: -

See also:
-

Definition at line 3836 of file txtattr.cpp.

03837 {
03838 }

AttrTxtFontTypeface::AttrTxtFontTypeface (  Node *  ContextNode,
AttachNodeDirection  Direction,
BOOL  Locked = FALSE,
BOOL  Mangled = FALSE,
BOOL  Marked = FALSE,
BOOL  Selected = FALSE
) 
 

Creates a AttrTxtFontTypeface Attribute.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/03/95
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
-

Errors: -

See also:
-

Definition at line 3811 of file txtattr.cpp.

03817              : AttrTxtBase(ContextNode, Direction, Locked, Mangled, Marked, Selected)  
03818 {                         
03819 }

Member Function Documentation

void AttrTxtFontTypeface::CopyNodeContents (  AttrTxtFontTypeface *  NodeCopy  )  [private]
 

This method copies the node's contents to the node pointed to by NodeCopy.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
28/4/93
Parameters:
[INPUTS] 
A copy of this node [OUTPUTS]
Returns:
-

Errors: An assertion failure will occur if NodeCopy is NULL

Scope: protected

Definition at line 3960 of file txtattr.cpp.

03961 {
03962     // Let the base class do its bit
03963     AttrTxtBase::CopyNodeContents( NodeCopy );
03964     
03965     //Copy contents specific to derived class here
03966     NodeCopy->Value.HTypeface = Value.HTypeface;
03967     NodeCopy->Value.IsBold = Value.IsBold;
03968     NodeCopy->Value.IsItalic = Value.IsItalic;
03969 }

virtual AttrIndex AttrTxtFontTypeface::GetAttributeIndex (   )  [inline, virtual]
 

Reimplemented from NodeAttribute.

Definition at line 855 of file txtattr.h.

00855 { return ATTR_TXTFONTTYPEFACE; }

virtual AttributeValue* AttrTxtFontTypeface::GetAttributeValue (   )  [inline, virtual]
 

Reimplemented from NodeAttribute.

Definition at line 863 of file txtattr.h.

00863 { return &Value; }

UINT32 AttrTxtFontTypeface::GetAttrNameID (  void   )  [virtual]
 

Returns back a string resource ID describing the attribute.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
22/2/94
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
Attribute description ID

Errors: -

See also:
-

Reimplemented from NodeAttribute.

Definition at line 3936 of file txtattr.cpp.

03937 {
03938     return (_R(IDS_FONTTYPEFACE)); 
03939 }

void AttrTxtFontTypeface::GetDebugDetails (  StringBase *  Str  )  [virtual]
 

Used for debugging purposes during developement. Override in your own class and output suitable debugging details.

Author:
Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
Date:
24/04/94
Parameters:
- [INPUTS]

Reimplemented from NodeRenderable.

Definition at line 4028 of file txtattr.cpp.

04029 {
04030     NodeAttribute::GetDebugDetails( Str );
04031     String_64 FontName;
04032     if (FONTMANAGER->GetFontName(Value.HTypeface, FontName))
04033     {
04034         FontClass Class = FONTMANAGER->GetFontClass(Value.HTypeface);
04035 
04036         TCHAR           buf[255];
04037         
04038         camSnprintf( buf, 255, _T("\r\nFontName = %s\r\n"), (TCHAR*)(FontName) );
04039         (*Str) += buf;
04040 
04041         camSnprintf( buf, 256, _T("\r\nFont Handle = %ld\r\n"), Value.HTypeface );
04042         (*Str) += buf;
04043         
04044         switch (Class)
04045         {
04046         case FC_ATM:
04047             camSnprintf( buf, 255, _T("Type = ATM Type1\r\n") ); 
04048             break;
04049         case FC_TRUETYPE: 
04050             camSnprintf( buf, 255, _T("Type = TrueType\r\n") );
04051             break;
04052         default:
04053             camSnprintf( buf, 255, _T("Type = Unknown\r\n") ); 
04054             break;
04055         }
04056         
04057         (*Str) += buf;
04058         camSnprintf( buf, 255, _T("Bold = %s\r\n"), Value.IsBold ? _T("TRUE"):_T("FALSE"));
04059         (*Str) += buf;
04060         camSnprintf( buf, 255, _T("Italic = %s\r\n"), Value.IsItalic ? _T("TRUE"):_T("FALSE"));
04061         (*Str) += buf;  
04062         camSnprintf( buf, 255, _T("Replaced = %s\r\n"), FONTMANAGER->IsFontReplaced(&FontName, Class) ? _T("TRUE"):_T("FALSE"));
04063         (*Str) += buf;  
04064     }
04065 }

UINT32 AttrTxtFontTypeface::GetNodeSize (   )  const [virtual]
 

For finding the size of the node.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
6/10/93
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
The size of the node in bytes
See also:
Node::GetSubtreeSize

Reimplemented from Node.

Definition at line 4010 of file txtattr.cpp.

04011 {     
04012     return (sizeof(AttrTxtFontTypeface)); 
04013 }

BOOL AttrTxtFontTypeface::IsATypeface (   )  const [inline, virtual]
 

Reimplemented from Node.

Definition at line 869 of file txtattr.h.

00869 { return TRUE; }

BOOL AttrTxtFontTypeface::IsBold (   )  [inline]
 

Definition at line 867 of file txtattr.h.

00867 { return Value.IsBold; }

BOOL AttrTxtFontTypeface::IsItalic (   )  [inline]
 

Definition at line 868 of file txtattr.h.

00868 { return Value.IsItalic; }

INT32 AttrTxtFontTypeface::operator== (  const NodeAttribute &  Attrib  )  [virtual]
 

A virtual comparison operator. See NodeAttribute::operator== for a description of why it's required.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/03/95
Parameters:
Atrib,: The attribute to compare, which must be an AttrTxtFontTypeface [INPUTS]
- [OUTPUTS]
Returns:
-

Errors: An ENSURE failure will occur if Attrib does not have a AttrTxtFontTypeface runtime class.

See also:
NodeAttribute::operator==

Reimplemented from NodeAttribute.

Definition at line 3909 of file txtattr.cpp.

03910 {
03911     ENSURE(Attrib.IsKindOf(CC_RUNTIME_CLASS(AttrTxtFontTypeface)), 
03912         "Trying to compare two objects with different types"); 
03913     AttrTxtFontTypeface* Attr = (AttrTxtFontTypeface*) &Attrib;
03914     return (Attr->Value.HTypeface == Value.HTypeface &&
03915             Attr->Value.IsBold == Value.IsBold &&
03916             Attr->Value.IsItalic == Value.IsItalic  ); 
03917 }

void AttrTxtFontTypeface::PolyCopyNodeContents (  NodeRenderable *  pNodeCopy  )  [virtual]
 

Polymorphically copies the contents of this node to another.

Author:
Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
Date:
18/12/2003
Parameters:
- [OUTPUTS]
Returns:
Errors: An assertion failure will occur if NodeCopy is NULL Scope: protected

Reimplemented from NodeRenderable.

Definition at line 3984 of file txtattr.cpp.

03985 {
03986     ENSURE(pNodeCopy, "Trying to copy a node's contents into a NULL node");
03987     ENSURE(IS_A(pNodeCopy, AttrTxtFontTypeface), "PolyCopyNodeContents given wrong dest node type");
03988 
03989     if (IS_A(pNodeCopy, AttrTxtFontTypeface))
03990         CopyNodeContents((AttrTxtFontTypeface*)pNodeCopy);
03991 }

void AttrTxtFontTypeface::Render (  RenderRegion *  pRegion  )  [virtual]
 

'Renders' a Line Width attribute.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/03/95
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
-

Errors: -

See also:
-

Reimplemented from NodeAttribute.

Definition at line 3856 of file txtattr.cpp.

03857 {
03858     pRegion->SetTxtFontTypeface(&Value, FALSE);
03859 }

void AttrTxtFontTypeface::SetBold (  BOOL  State  )  [inline]
 

Definition at line 865 of file txtattr.h.

00865 { Value.IsBold = State; }

void AttrTxtFontTypeface::SetItalic (  BOOL  State  )  [inline]
 

Definition at line 866 of file txtattr.h.

00866 { Value.IsItalic = State; }

Node * AttrTxtFontTypeface::SimpleCopy (  void   )  [virtual]
 

This method returns a shallow copy of the node with all Node pointers NULL. The function is virtual, and must be defined for all derived classes.

Author:
Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/03/95
Parameters:
- [INPUTS]
[OUTPUTS] 
Returns:
A copy of the node, or NULL if memory runs out

Errors: If memory runs out when trying to copy, then ERROR is called with an out of memory error and the function returns NULL.

Scope: protected

Reimplemented from NodeAttribute.

Definition at line 3882 of file txtattr.cpp.

03883 {
03884     AttrTxtFontTypeface* NodeCopy = new AttrTxtFontTypeface();
03885     ERRORIF(NodeCopy == NULL, _R(IDE_NOMORE_MEMORY), NULL); 
03886     CopyNodeContents(NodeCopy);
03887     return NodeCopy;
03888 }

void AttrTxtFontTypeface::UpdateCachedData (   ) 
 

BOOL AttrTxtFontTypeface::WritePreChildrenNative (  BaseCamelotFilter *  pFilter  )  [virtual]
 

Reimplemented from Node.

Definition at line 4091 of file txtattr.cpp.

04092 {
04093 #ifdef DO_EXPORT
04094     ERROR2IF(pFilter==NULL, FALSE, "Parameter pFilter == NULL.");
04095 
04096     return CXaraFileTxtFontTypeface::WritePreChildrenNative(pFilter, this);
04097 #else
04098     return FALSE;
04099 #endif
04100 }

BOOL AttrTxtFontTypeface::WritePreChildrenWeb (  BaseCamelotFilter *  pFilter  )  [virtual]
 

Saves the text font typeface attribute to the new file format filter.

Author:
Andy_Hayward (Xara Group Ltd) <camelotdev@xara.com>
Date:
09/07/96
Parameters:
pFilter - new camelot filter to save to [INPUTS]
Returns:
TRUE if successful, FALSE otherwise

Reimplemented from Node.

Definition at line 4080 of file txtattr.cpp.

04081 {
04082 #ifdef DO_EXPORT
04083     ERROR2IF(pFilter==NULL, FALSE, "Parameter pFilter == NULL.");
04084 
04085     return CXaraFileTxtFontTypeface::WritePreChildrenWeb(pFilter, this);
04086 #else
04087     return FALSE;
04088 #endif
04089 }

Member Data Documentation

TxtFontTypefaceAttribute AttrTxtFontTypeface::Value
 

Definition at line 885 of file txtattr.h.

The documentation for this class was generated from the following files:
Generated on Sat Nov 10 03:50:41 2007 for Camelot by  doxygen 1.4.4