// $Id: rechunit.cpp 1688 2006-08-10 12:05:20Z gerry $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // Implementation of the colour record handler class of the v2 file format #include "camtypes.h" #include "rechunit.h" // UnitsRecordHandler for importing units from v2 native/web files #include "unitcomp.h" // Document units component, handles import of units //#include "camfiltr.h" // BaseCamelotFilter - version 2 native filter - in camtypes.h [AUTOMATICALLY REMOVED] #include "cxftags.h" // TAG_DEFINERGBCOLOUR TAG_DEFINECOMPLEXCOLOUR //#include "cxfrec.h" // TAG_DEFINERGBCOLOUR TAG_DEFINECOMPLEXCOLOUR - in camtypes.h [AUTOMATICALLY REMOVED] #include "cxfunits.h" // default export unit types DECLARE_SOURCE("$Revision: 1688 $"); // Declare smart memory handling in Debug builds #define new CAM_DEBUG_NEW // An implement to match the Declare in the .h file. CC_IMPLEMENT_DYNAMIC(UnitsRecordHandler,CamelotRecordHandler); // #if NEW_NATIVE_FILTER // New native filters, only available to those who need them at present /******************************************************************************************** > virtual BOOL UnitsRecordHandler::BeginImport() Author: Neville_Humphrys (Xara Group Ltd) Created: 24/7/96 Inputs: 0 Returns: TRUE if ok FALSE otherwise Purpose: Initialises the units record handler. Errors: - SeeAlso: - ********************************************************************************************/ BOOL UnitsRecordHandler::BeginImport() { pUnitsComponent = GetUnitDocComponent(); return (pUnitsComponent != NULL); } /******************************************************************************************** > virtual UINT32* UnitsRecordHandler::GetTagList() Author: Neville_Humphrys (Xara Group Ltd) Created: 24/7/96 Inputs: - Returns: Ptr to a list of tag values, terminated by CXFRH_TAG_LIST_END Purpose: Provides the record handler system with a list of records handled by this handler SeeAlso: - ********************************************************************************************/ UINT32* UnitsRecordHandler::GetTagList() { static UINT32 TagList[] = {TAG_DEFINE_PREFIXUSERUNIT, TAG_DEFINE_SUFFIXUSERUNIT, TAG_DEFINE_DEFAULTUNITS, CXFRH_TAG_LIST_END}; return (UINT32*)&TagList; } /******************************************************************************************** > virtual BOOL UnitsRecordHandler::HandleRecord(CXaraFileRecord* pCXaraFileRecord) Author: Neville_Humphrys (Xara Group Ltd) Created: 24/7/96 Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. SeeAlso: - ********************************************************************************************/ BOOL UnitsRecordHandler::HandleRecord(CXaraFileRecord* pCXaraFileRecord) { // WEBSTER - markn 17/12/96 // No unit record handling needed #ifdef WEBSTER return TRUE; #else ERROR2IF(pCXaraFileRecord == NULL,FALSE,"UnitsRecordHandler::HandleRecord pCXaraFileRecord is NULL"); BOOL ok = TRUE; Document * pDoc = GetDocument(); INT32 Tag = pCXaraFileRecord->GetTag(); switch (Tag) { case TAG_DEFINE_DEFAULTUNITS: // Ask the units document component class to import those default display units for us // If we are just importing data from this document into an existing one, // then don't import this data. if (IsImporting()) break; if (pUnitsComponent) pUnitsComponent->ImportDefaultDisplayUnits(pCXaraFileRecord, pDoc); else ERROR3("UnitsRecordHandler::HandleRecord no pUnitsComponent"); break; case TAG_DEFINE_PREFIXUSERUNIT: case TAG_DEFINE_SUFFIXUSERUNIT: // Ask the units document component class to import this user unit definition for us if (pUnitsComponent) pUnitsComponent->ImportUserUnitDefinition(pCXaraFileRecord, pDoc, Tag); else ERROR3("UnitsRecordHandler::HandleRecord no pUnitsComponent"); break; default: ok = FALSE; ERROR3_PF(("UnitsRecordHandler::HandleRecord I don't handle records with the tag (%d)\n",pCXaraFileRecord->GetTag())); break; } return ok; #endif // WEBSTER } /******************************************************************************************** > virtual void UnitsRecordHandler::GetRecordDescriptionText(CXaraFileRecord* pRecord,StringBase* pStr) Author: Neville_Humphrys (Xara Group Ltd) Created: 24/7/96 Inputs: pRecord = ptr to a record pStr = ptr to string to update Returns: - Purpose: This provides descriptions for the define units records. Errors: - SeeAlso: - ********************************************************************************************/ #ifdef XAR_TREE_DIALOG void UnitsRecordHandler::GetRecordDescriptionText(CXaraFileRecord* pRecord, StringBase* pStr) { if (pStr == NULL || pRecord == NULL) return; // Call base class first // This outputs the tag and size CamelotRecordHandler::GetRecordDescriptionText(pRecord,pStr); UINT32 Tag = pRecord->GetTag(); BOOL ok = TRUE; TCHAR s[256]; // INT32 RecordNumber = pRecord->GetRecordNumber(); switch (Tag) { case TAG_DEFINE_DEFAULTUNITS: { // Read in the export unit types INT32 ExportPageUnits = 0L; INT32 ExportFontUnits = 0L; if (ok) ok = pRecord->ReadINT32(&ExportPageUnits); (*pStr) += _T("Page units: "); DescribeDefaultUnit(ExportPageUnits, pStr); (*pStr) += _T("\r\n"); if (ok) ok = pRecord->ReadINT32(&ExportFontUnits); (*pStr) += _T("Font units: "); DescribeDefaultUnit(ExportFontUnits, pStr); (*pStr) += _T("\r\n"); break; } case TAG_DEFINE_PREFIXUSERUNIT: case TAG_DEFINE_SUFFIXUSERUNIT: { // BOOL Prefix = TRUE; switch (Tag) { case TAG_DEFINE_PREFIXUSERUNIT: (*pStr) += _T("Define prefix unit: \r\n\r\n"); break; case TAG_DEFINE_SUFFIXUSERUNIT: (*pStr) += _T("Define suffix unit: \r\n\r\n"); break; default: ERROR3("Bad tag in ImportUserUnitDefinition"); } // Read in the main full name of the unit String_32 Name; pRecord->ReadUnicode(&Name);//Name, Name.MaxLength()); (*pStr) += _T("Name of unit: \t\t= "); (*pStr) += Name; (*pStr) += _T("\r\n"); // And the abbreviation String_32 Abbrev; pRecord->ReadUnicode(&Abbrev);//Abbrev, Abbrev.MaxLength()); (*pStr) += _T("Abbreviation for unit: \t= "); (*pStr) += Abbrev; (*pStr) += _T("\r\n\r\n"); // Read in the size of this unit, 0 means based on double UnitSize = 0.0; pRecord->ReadDOUBLE(&UnitSize); camSprintf(s,_T("Size of unit: \t\t= %f\r\n"),UnitSize); (*pStr) += s; // Read in the exported base unit type INT32 ExportBaseUnit = 0L; pRecord->ReadINT32(&ExportBaseUnit); (*pStr) += _T("Based on unit: \t\t= "); DescribeDefaultUnit(ExportBaseUnit, pStr); (*pStr) += _T("\r\n"); // Read in the multipliers for this unit double BaseNumerator = 0.0; double BaseDenominator = 0.0; pRecord->ReadDOUBLE(&BaseNumerator); pRecord->ReadDOUBLE(&BaseDenominator); camSprintf(s,_T("Numerator: \t\t= %f\r\n"),BaseNumerator); (*pStr) += s; camSprintf(s,_T("Denominator: \t\t= %f\r\n"),BaseDenominator); (*pStr) += s; break; } } return; } /******************************************************************************************** > virtual void UnitsRecordHandler::GetRecordDescriptionText(CXaraFileRecord* pRecord,StringBase* pStr) Author: Neville_Humphrys (Xara Group Ltd) Created: 25/7/96 Inputs: ExportUnit(*pStr) += default unit to describe pStr = ptr to string to update Returns: - Purpose: Converts the ExportUnitType into a textual description. Errors: - SeeAlso: - ********************************************************************************************/ void UnitsRecordHandler::DescribeDefaultUnit(INT32 ExportUnitType, StringBase* pStr) { TCHAR s[256]; if (ExportUnitType < 0) { switch (ExportUnitType) { case REF_DEFAULTUNIT_MILLIMETRES: (*pStr) += _T("MILLIMETRES"); break; case REF_DEFAULTUNIT_CENTIMETRES: (*pStr) += _T("CENTIMETRES"); break; case REF_DEFAULTUNIT_METRES: (*pStr) += _T("METRES"); break; case REF_DEFAULTUNIT_KILOMETRES: (*pStr) += _T("KILOMETRES"); break; case REF_DEFAULTUNIT_MILLIPOINTS: (*pStr) += _T("MILLIPOINTS"); break; case REF_DEFAULTUNIT_COMP_POINTS: (*pStr) += _T("COMP_POINTS"); break; case REF_DEFAULTUNIT_PICAS: (*pStr) += _T("PICAS"); break; case REF_DEFAULTUNIT_INCHES: (*pStr) += _T("INCHES"); break; case REF_DEFAULTUNIT_FEET: (*pStr) += _T("FEET"); break; case REF_DEFAULTUNIT_YARDS: (*pStr) += _T("YARDS"); break; case REF_DEFAULTUNIT_MILES: (*pStr) += _T("MILES"); break; case REF_DEFAULTUNIT_PIXELS: (*pStr) += _T("PIXELS"); break; case REF_DEFAULTUNIT_NOTYPE: (*pStr) += _T("NOTYPE"); break; default: camSprintf(s,_T("%d"),ExportUnitType); (*pStr) += s; break; } } else { camSprintf(s,_T("%d"),ExportUnitType); (*pStr) += s; } } #endif // _DEBUG // #endif // NEW_NATIVE_FILTER