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MouldRecordHandler Class Reference

Handles the reading of all mould records in the v2 file format. More...

#include <rechmld.h>

Inheritance diagram for MouldRecordHandler:

CamelotRecordHandler CXaraFileRecordHandler ListItem CCObject SimpleCCObject List of all members.

Public Member Functions

 MouldRecordHandler ()
 ~MouldRecordHandler ()
virtual UINT32 * GetTagList ()
 Provides the record handler system with a list of records handled by this handler.
virtual BOOL HandleRecord (CXaraFileRecord *pCXaraFileRecord)
 Handles the given record.

Private Member Functions

 CC_DECLARE_DYNAMIC (MouldRecordHandler)
BOOL HandleMouldRecord (CXaraFileRecord *pCXaraFileRecord)
 Handles the given record. The record has to be a envelope or perspective mould record.
BOOL HandleMouldGroupRecord (CXaraFileRecord *pCXaraFileRecord)
 Handles the given record. The record has to be a mould group record.
BOOL HandleMouldPathRecord (CXaraFileRecord *pCXaraFileRecord)
 Handles the given record. The record has to be a mould path record.

Detailed Description

Handles the reading of all mould records in the v2 file format.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
See also:
-

Definition at line 118 of file rechmld.h.

Constructor & Destructor Documentation

MouldRecordHandler::MouldRecordHandler (   )  [inline]
 

Definition at line 124 of file rechmld.h.

00124 : CamelotRecordHandler() {}

MouldRecordHandler::~MouldRecordHandler (   )  [inline]
 

Definition at line 125 of file rechmld.h.

00125 {}

Member Function Documentation

MouldRecordHandler::CC_DECLARE_DYNAMIC (  MouldRecordHandler   )  [private]
 

UINT32 * MouldRecordHandler::GetTagList (   )  [virtual]
 

Provides the record handler system with a list of records handled by this handler.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
Parameters:
- [INPUTS]
Returns:
Ptr to a list of tag values, terminated by CXFRH_TAG_LIST_END
See also:
-

Implements CXaraFileRecordHandler.

Definition at line 2837 of file nodemold.cpp.

02838 {
02839     static UINT32 TagList[] = { TAG_MOULD_ENVELOPE,
02840                                 TAG_MOULD_PERSPECTIVE,
02841                                 TAG_MOULD_GROUP,
02842                                 TAG_MOULD_PATH,
02843                                 TAG_MOULD_BOUNDS,   // WEBSTER - markn 10/2/97 - Mould bounds record
02844                                 CXFRH_TAG_LIST_END};
02845 
02846     return (UINT32*)&TagList;
02847 }

BOOL MouldRecordHandler::HandleMouldGroupRecord (  CXaraFileRecord *  pCXaraFileRecord  )  [private]
 

Handles the given record. The record has to be a mould group record.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
Parameters:
pCXaraFileRecord = ptr to record to handle [INPUTS]
Returns:
TRUE if handled successfuly FALSE otherwise
See also:
-

Definition at line 2976 of file nodemold.cpp.

02977 {
02978     ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL");
02979     ERROR2IF(pCXaraFileRecord->GetTag() != TAG_MOULD_GROUP,FALSE,"I don't handle this tag type");
02980 
02981     NodeMouldGroup* pMouldGroup = new NodeMouldGroup;
02982 
02983     if (pMouldGroup != NULL)
02984         return InsertNode(pMouldGroup);
02985 
02986     return FALSE;
02987 }

BOOL MouldRecordHandler::HandleMouldPathRecord (  CXaraFileRecord *  pCXaraFileRecord  )  [private]
 

Handles the given record. The record has to be a mould path record.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
Parameters:
pCXaraFileRecord = ptr to record to handle [INPUTS]
Returns:
TRUE if handled successfuly FALSE otherwise
See also:
-

Definition at line 3004 of file nodemold.cpp.

03005 {
03006     ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL");
03007     ERROR2IF(pCXaraFileRecord->GetTag() != TAG_MOULD_PATH,FALSE,"I don't handle this tag type");
03008 
03009     BOOL ok = FALSE;
03010 
03011     NodeMouldPath* pNodeMouldPath = new NodeMouldPath;
03012 
03013     if (pNodeMouldPath != NULL && pNodeMouldPath->SetUpPath())
03014     {
03015         ok = pCXaraFileRecord->ReadPath(&pNodeMouldPath->InkPath); 
03016         if (ok) pNodeMouldPath->InkPath.InitialiseFlags();  // Init the path flags array to something sensible
03017         if (ok) ok = InsertNode(pNodeMouldPath);
03018         if (ok) SetLastNodePathInserted(pNodeMouldPath);    // Set it as last path inserted.
03019     }
03020 
03021     return ok;
03022 }

BOOL MouldRecordHandler::HandleMouldRecord (  CXaraFileRecord *  pCXaraFileRecord  )  [private]
 

Handles the given record. The record has to be a envelope or perspective mould record.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
Parameters:
pCXaraFileRecord = ptr to record to handle [INPUTS]
Returns:
TRUE if handled successfuly FALSE otherwise
See also:
-

Definition at line 2914 of file nodemold.cpp.

02915 {
02916     UINT32 Tag = pCXaraFileRecord->GetTag();
02917 
02918     ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL");
02919     ERROR2IF(Tag != TAG_MOULD_ENVELOPE && Tag != TAG_MOULD_PERSPECTIVE,FALSE,"I don't handle this tag type");
02920 
02921     NodeMould* pMould = new NodeMould;
02922     if (pMould == NULL)
02923         return FALSE;
02924 
02925     // Read in the data
02926     INT32 Threshold;
02927     BOOL ok = pCXaraFileRecord->ReadINT32(&Threshold);
02928 
02929     if (ok)
02930     {
02931         MouldSpace mSpace=MOULDSPACE_UNDEFINED;
02932 
02933         // Find out what type of geometry to use.
02934         switch (Tag)
02935         {
02936             case TAG_MOULD_ENVELOPE:    mSpace = MOULDSPACE_ENVELOPE;    break;
02937             case TAG_MOULD_PERSPECTIVE: mSpace = MOULDSPACE_PERSPECTIVE; break;
02938             default: ERROR3("Unknown geometry"); break;
02939         }
02940         
02941         // Create the correct geometry.
02942         ok = pMould->CreateGeometry(mSpace);
02943 
02944         if (ok)
02945         {
02946             // Find the geometry and set the threshold - then we can stick the mould node in the tree.
02947             MouldGeometry* pGeometry = pMould->GetGeometry();
02948             if (pGeometry != NULL)
02949             {
02950                 pGeometry->SetThreshold(Threshold);
02951                 ok = InsertNode(pMould);
02952             }
02953             else
02954                 ok = FALSE;
02955         }
02956     }
02957 
02958     return ok;
02959 }

BOOL MouldRecordHandler::HandleRecord (  CXaraFileRecord *  pCXaraFileRecord  )  [virtual]
 

Handles the given record.

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
19/7/96
Parameters:
pCXaraFileRecord = ptr to record to handle [INPUTS]
Returns:
TRUE if handled successfuly FALSE otherwise
See also:
-

Implements CXaraFileRecordHandler.

Definition at line 2863 of file nodemold.cpp.

02864 {
02865     ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL");
02866 
02867     BOOL ok = TRUE;
02868 
02869     switch (pCXaraFileRecord->GetTag())
02870     {
02871         case TAG_MOULD_ENVELOPE:
02872         case TAG_MOULD_PERSPECTIVE:
02873             ok = HandleMouldRecord(pCXaraFileRecord);
02874             break;
02875 
02876         case TAG_MOULD_GROUP:
02877             ok = HandleMouldGroupRecord(pCXaraFileRecord);
02878             break;
02879 
02880         case TAG_MOULD_PATH:
02881             ok = HandleMouldPathRecord(pCXaraFileRecord);
02882             break;
02883 
02884         // WEBSTER - markn 10/2/97
02885         // Mould bounds record
02886         case TAG_MOULD_BOUNDS:
02887             break;
02888 
02889         default:
02890             ok = FALSE;
02891             ERROR3_PF(("I don't handle records with the tag (%d)\n",pCXaraFileRecord->GetTag()));
02892             break;
02893     }
02894 
02895     return ok;
02896 }

The documentation for this class was generated from the following files:
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