// $Id: rechattr.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============================ */ #include "camtypes.h" #include "rechattr.h" // Record handling classes for attributes #include "qualattr.h" #include "webattr.h" #include "userattr.h" //#include "hotlink.h" //For USERATTRKEY_WEBADDRESS #include "cxftags.h" //#include "cxfrec.h" - in camtypes.h [AUTOMATICALLY REMOVED] DECLARE_SOURCE("$Revision: 1688 $"); CC_IMPLEMENT_DYNAMIC(GeneralAttrRecordHandler, CamelotRecordHandler) // Declare smart memory handling in Debug builds // Give this file in memory dumps #define new CAM_DEBUG_NEW //--------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------- /******************************************************************************************** > virtual UINT32* GeneralAttrRecordHandler::GetTagList() Author: Mark_Neves (Xara Group Ltd) Created: 25/7/96 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* GeneralAttrRecordHandler::GetTagList() { static UINT32 TagList[] = { TAG_QUALITY, TAG_USERVALUE, TAG_WEBADDRESS, TAG_WEBADDRESS_BOUNDINGBOX, CXFRH_TAG_LIST_END}; return (UINT32*)&TagList; } /******************************************************************************************** > virtual BOOL GeneralAttrRecordHandler::HandleRecord(CXaraFileRecord* pCXaraFileRecord) Author: Mark_Neves (Xara Group Ltd) Created: 25/7/96 Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. SeeAlso: - ********************************************************************************************/ BOOL GeneralAttrRecordHandler::HandleRecord(CXaraFileRecord* pCXaraFileRecord) { ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL"); BOOL ok = TRUE; switch (pCXaraFileRecord->GetTag()) { case TAG_QUALITY: ok = HandleQualityRecord(pCXaraFileRecord); break; case TAG_USERVALUE: ok = HandleUserValueRecord(pCXaraFileRecord); break; case TAG_WEBADDRESS: ok = HandleWebAddressRecord(pCXaraFileRecord); break; case TAG_WEBADDRESS_BOUNDINGBOX: ok = HandleWebAddressBoundingBoxRecord(pCXaraFileRecord); break; default: ok = FALSE; ERROR3_PF(("I don't handle records with the tag (%d)\n",pCXaraFileRecord->GetTag())); break; } return ok; } /******************************************************************************************** > BOOL GeneralAttrRecordHandler::HandleQualityRecord(CXaraFileRecord* pCXaraFileRecord) Author: Mark_Neves (Xara Group Ltd) Created: 25/7/96 Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. The record has to be a quality record (and I don't mean a record of high grade) SeeAlso: - ********************************************************************************************/ BOOL GeneralAttrRecordHandler::HandleQualityRecord(CXaraFileRecord* pCXaraFileRecord) { ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL"); ERROR2IF(pCXaraFileRecord->GetTag() != TAG_QUALITY,FALSE,"I don't handle this tag type"); INT32 Quality = 0; BOOL ok = pCXaraFileRecord->ReadINT32(&Quality); if (ok) { AttrQuality* pQual = new AttrQuality; if (pQual != NULL) { pQual->Value.QualityValue.SetQuality(Quality); ok = InsertNode(pQual); } else ok = FALSE; } return ok; } /******************************************************************************************** > BOOL GeneralAttrRecordHandler::HandleUserValueRecord(CXaraFileRecord* pCXaraFileRecord) Author: Phil_Martin (Xara Group Ltd) Created: 22/8/96 - amended by Graham 23/3/97 to use the new Web Address record Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. The record has to be a UserAttribute (ValueAttribute) record SeeAlso: - ********************************************************************************************/ BOOL GeneralAttrRecordHandler::HandleUserValueRecord(CXaraFileRecord* pCXaraFileRecord) { ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL"); ERROR2IF(pCXaraFileRecord->GetTag() != TAG_USERVALUE,FALSE,"I don't handle this tag type"); String_256 Key; String_256 Value; BOOL ok = TRUE; if (ok) ok = pCXaraFileRecord->ReadUnicode((LPTSTR)Key, 256); if (ok) ok = pCXaraFileRecord->ReadUnicode((LPTSTR)Value, 256); if (ok) { //We need to test the Key, to see if this is an old-style Web Address String_256 strKey=Key; String_256 strWebAddressKey(_R(IDS_USERATTRKEY_WEBADDRESS)); //If this is an old-style Web Address if (strKey==strWebAddressKey) { //Then put it in the node tree AttrWebAddress* pAttrWebAddress = new AttrWebAddress((TCHAR*)Value); if (pAttrWebAddress) ok = InsertNode(pAttrWebAddress); else ok = FALSE; } else { // We wrote out the INT32 key, so Key is actually that AttrUser* const pNewAttr = new AttrUser(Key, Value); if (pNewAttr != NULL) { ok = InsertNode(pNewAttr); } else { ok = FALSE; } } } return ok; } /******************************************************************************************** > BOOL GeneralAttrRecordHandler::HandleWebAddressRecord(CXaraFileRecord* pCXaraFileRecord) Author: Graham_Walmsley (Xara Group Ltd) Created: 25/3/97 Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. The record has to be a WebAddress record SeeAlso: - ********************************************************************************************/ BOOL GeneralAttrRecordHandler::HandleWebAddressRecord(CXaraFileRecord* pCXaraFileRecord) { ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL"); ERROR2IF(pCXaraFileRecord->GetTag() != TAG_WEBADDRESS,FALSE,"I don't handle this tag type"); //First let's get the size of the record UINT32 ulSize=pCXaraFileRecord->GetSize(); //And allocate two buffers of that size to put the URL and Frame strings in TCHAR* pcURL=new TCHAR[ulSize]; TCHAR* pcFrame=new TCHAR[ulSize]; BOOL ok = TRUE; //Read in the strings if (ok) ok = pCXaraFileRecord->ReadUnicode(pcURL, ulSize); if (ok) ok = pCXaraFileRecord->ReadUnicode(pcFrame, ulSize); //And create a new Web Address attribute out of them if (ok) { AttrWebAddress* pAttrWebAddress = new AttrWebAddress(pcURL, FALSE, pcFrame); if (pAttrWebAddress) ok = InsertNode(pAttrWebAddress); else ok = FALSE; } delete pcURL; delete pcFrame; return ok; } /******************************************************************************************** > BOOL GeneralAttrRecordHandler::HandleWebAddressBoundingBoxRecord(CXaraFileRecord* pCXaraFileRecord) Author: Graham_Walmsley (Xara Group Ltd) Created: 25/3/97 Inputs: pCXaraFileRecord = ptr to record to handle Returns: TRUE if handled successfuly FALSE otherwise Purpose: Handles the given record. The record has to be a WebAddressBoundingBox record SeeAlso: - ********************************************************************************************/ BOOL GeneralAttrRecordHandler::HandleWebAddressBoundingBoxRecord(CXaraFileRecord* pCXaraFileRecord) { ERROR2IF(pCXaraFileRecord == NULL,FALSE,"pCXaraFileRecord is NULL"); ERROR2IF(pCXaraFileRecord->GetTag() != TAG_WEBADDRESS_BOUNDINGBOX,FALSE,"I don't handle this tag type"); //There will be two coordinates at the start of the file, which will describe the //bounding box of the clickable area of this attribute //We don't need these: the bounding box of the clickable area of this attribute //is the bounding box of the this attribute's parent node. So we throw them away. DocCoord dcThrowAway; pCXaraFileRecord->ReadCoordInterleaved(&dcThrowAway); pCXaraFileRecord->ReadCoordInterleaved(&dcThrowAway); //Now get the size of the record UINT32 ulSize=pCXaraFileRecord->GetSize(); //And allocate two buffers of that size to put the URL and Frame strings in TCHAR* pcURL=new TCHAR[ulSize]; TCHAR* pcFrame=new TCHAR[ulSize]; BOOL ok = TRUE; //Read in the strings if (ok) ok = pCXaraFileRecord->ReadUnicode(pcURL, ulSize); if (ok) ok = pCXaraFileRecord->ReadUnicode(pcFrame, ulSize); //And create a new Web Address attribute out of them if (ok) { AttrWebAddress* pAttrWebAddress = new AttrWebAddress(pcURL, TRUE, pcFrame); if (pAttrWebAddress) ok = InsertNode(pAttrWebAddress); else ok = FALSE; } delete pcURL; delete pcFrame; return ok; } /******************************************************************************************** > virtual void GeneralAttrRecordHandler::GetRecordDescriptionText(CXaraFileRecord* pRecord,StringBase* pStr) Author: Mark_Neves (Xara Group Ltd) Created: 25/7/96 Inputs: pRecord = ptr to a record pStr = ptr to string to update Returns: - Purpose: This provides descriptions for the misc attr records. Errors: - SeeAlso: - ********************************************************************************************/ #ifdef XAR_TREE_DIALOG void GeneralAttrRecordHandler::GetRecordDescriptionText(CXaraFileRecord* pRecord,StringBase* pStr) { if (pStr == NULL || pRecord == NULL) return; TCHAR s[256]; // Call base class first CamelotRecordHandler::GetRecordDescriptionText(pRecord,pStr); switch (pRecord->GetTag()) { case TAG_QUALITY: { INT32 Quality = 0; pRecord->ReadINT32(&Quality); camSprintf(s,_T("Quality = %d\r\n"),Quality); (*pStr) += s; } break; case TAG_USERVALUE: { TCHAR Key[256]; TCHAR Value[256]; BOOL ok = TRUE; pRecord->ReadUnicode(Key, 256); pRecord->ReadUnicode(Value, 256); camSprintf(s,_T("Key = %s\r\n"),Key); (*pStr) += s; camSprintf(s,_T("Value = %s\r\n"),Value); (*pStr) += s; } break; case TAG_WEBADDRESS: { TCHAR URL[256]; TCHAR Frame[256]; BOOL ok = TRUE; pRecord->ReadUnicode(URL, 256); pRecord->ReadUnicode(Frame, 256); camSprintf(s,_T("URL = %s\r\n"),URL); (*pStr) += s; camSprintf(s,_T("Frame = %s\r\n"),Frame); (*pStr) += s; } break; case TAG_WEBADDRESS_BOUNDINGBOX: { TCHAR URL[256]; TCHAR Frame[256]; BOOL ok = TRUE; DocCoord dcThrowAway; pRecord->ReadCoordInterleaved(&dcThrowAway); pRecord->ReadCoordInterleaved(&dcThrowAway); pRecord->ReadUnicode(URL, 256); pRecord->ReadUnicode(Frame, 256); camSprintf(s,_T("URL = %s\r\n"),URL); (*pStr) += s; camSprintf(s,_T("Frame = %s\r\n"),Frame); (*pStr) += s; } break; } } #endif