lattrops.cpp

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// $Id: lattrops.cpp 1282 2006-06-09 09:46:49Z alex $
/* @@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.

You should have received a copy of the GNU General Public License along
with Xara LX (see the file GPL in the root directory of the
distribution); if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA  02110-1301 USA


ADDITIONAL RIGHTS
-----------------

Conditional upon your continuing compliance with the GNU General Public
License described above, Xara Group Ltd grants to you certain additional
rights. 

The additional rights are to use, modify, and distribute the software
together with the wxWidgets library, the wxXtra library, and the "CDraw"
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----------------

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      Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK.
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=================================XARAHEADEREND============================
 */
/*

*/

#include "camtypes.h"
//#include "undoop.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "lattrops.h"
//#include "dialogop.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "lineattr.h"
//#include "document.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "convert.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "attrappl.h"
//#include "resource.h"
//#include "barsdlgs.h"
//#include "mario.h"
//#include "simon.h"
//#include "justin.h"
//#include "bars.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "app.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "selmsg.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "range.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "attrmgr.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "tool.h" - in camtypes.h [AUTOMATICALLY REMOVED]

#ifdef ARROWHEADS
CC_IMPLEMENT_DYNCREATE(OpChangeStartArrowExtendsDesc, SelOperation)
CC_IMPLEMENT_DYNCREATE(OpChangeEndArrowExtendsDesc, SelOperation)
#endif

#define new CAM_DEBUG_NEW


/********************************************************************************************
>   static BOOL OpChangeLineJoinOpDesc::Init()

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/4/95
    Inputs:     -
    Outputs:    -
    Returns:    -
    Purpose:    Registers the OpChangeLineJoinOpDesc operation descriptor.
    Errors:     -
    SeeAlso:    LineSGallery::Init
********************************************************************************************/

BOOL OpChangeLineJoinOpDesc::Init()
{
    return (new OpChangeLineJoinOpDesc) != NULL;
}
    


/********************************************************************************************
>   OpChangeLineJoinOpDesc::OpChangeLineJoinOpDesc()
    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    3/3/95
    Inputs:     -
    Outputs:    -
    Returns:    -
    Purpose:    Simply calls the OpChangeLineAttribOpDesc base class constructor, passing
                appropriate arguments.
    Errors:     -
    SeeAlso:    UndoableOpDescriptor::UndoableOpDescriptor
********************************************************************************************/

OpChangeLineJoinOpDesc::OpChangeLineJoinOpDesc()
  : OpChangeLineAttribOpDesc(_R(IDS_CHANGE_LINE_JOIN),
                             OPTOKEN_CHANGE_LINE_JOIN,
                             _R(IDBBL_CHANGE_LINE_JOIN),
                             _R(IDLB_JOINTYPE_LIST_BOX))
{
    // Empty.
}



/********************************************************************************************
>   virtual CCRuntimeClass* OpChangeLineJoinOpDesc::GetAttribRuntimeClass() const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     -
    Outputs:    -
    Returns:    The run-time class of the AttrJoinType line attribute.
    Purpose:    
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

CCRuntimeClass* OpChangeLineJoinOpDesc::GetAttribRuntimeClass() const
{
    return CC_RUNTIME_CLASS(AttrJoinType);
}



/********************************************************************************************
>   virtual UINT32 OpChangeLineJoinOpDesc::ConvertAttribToStringID(NodeAttribute* pAttr) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     pAttr       the attribute to "convert"
    Outputs:    -
    Returns:    A string ID describing the given attribute.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants to get
                a string describing the given attribute.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

UINT32 OpChangeLineJoinOpDesc::ConvertAttribToStringID(NodeAttribute* pAttr) const
{
    UINT32 nTxtID;
    switch (((AttrJoinType*) pAttr)->Value.JoinType)
    {
    case MitreJoin:
        nTxtID = _R(IDS_JOINTYPE_MITRE);
        break;

    case RoundJoin:
        nTxtID = _R(IDS_JOINTYPE_ROUND);
        break;

    case BevelledJoin:
        nTxtID = _R(IDS_JOINTYPE_BEVEL);
        break;

    default:
        nTxtID = 0;
        break;
    }
    
    return nTxtID;
}



/********************************************************************************************
>   virtual UINT32 OpChangeLineJoinOpDesc::GetItemStringID(INT32 nItemIndex) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     A combo-box position index (ie. 0, 1, 2, 3, ...)
    Outputs:    -
    Returns:    The string ID of the item in the combo at the given position, or 0 if there
                isn't one.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants the string
                to insert at the given position in the combo.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

UINT32 OpChangeLineJoinOpDesc::GetItemStringID(INT32 nItemIndex) const
{
    static UINT32 nStringID[] =
    {
        _R(IDS_JOINTYPE_MITRE),
        _R(IDS_JOINTYPE_ROUND),
        _R(IDS_JOINTYPE_BEVEL),
        0
    };

    return nStringID[nItemIndex];
}



/********************************************************************************************
>   virtual NodeAttribute* OpChangeLineJoinOpDesc::GetNewAttrib(INT32 nItemIndex) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     nItemIndex      the index position within the combo the user has selected
    Outputs:    -
    Returns:    A pointer to an attribute corresponding to the given index position.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants to create
                an attribute.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

NodeAttribute* OpChangeLineJoinOpDesc::GetNewAttrib(INT32 nItemIndex) const
{
    AttrJoinType* pAttr = new AttrJoinType;
    if (pAttr != NULL) pAttr->Value.JoinType = (JointType) nItemIndex;
    return pAttr;
}



/********************************************************************************************
>   static BOOL OpChangeLineCapOpDesc::Init()

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/4/95
    Inputs:     -
    Outputs:    -
    Returns:    -
    Purpose:    Registers the OpChangeLineCapOpDesc operation descriptor.
    Errors:     -
    SeeAlso:    LineSGallery::Init
********************************************************************************************/

BOOL OpChangeLineCapOpDesc::Init()
{
    return (new OpChangeLineCapOpDesc) != NULL;
}
    


/********************************************************************************************
>   OpChangeLineCapOpDesc::OpChangeLineCapOpDesc()
    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    3/3/95
    Inputs:     -
    Outputs:    -
    Returns:    -
    Purpose:    Simply calls the OpChangeLineAttribOpDesc base class constructor, passing
                appropriate arguments.
    Errors:     -
    SeeAlso:    UndoableOpDescriptor::UndoableOpDescriptor
********************************************************************************************/

OpChangeLineCapOpDesc::OpChangeLineCapOpDesc()
  : OpChangeLineAttribOpDesc(_R(IDS_CHANGE_LINE_CAP),
                             OPTOKEN_CHANGE_LINE_CAP,
                             _R(IDBBL_CHANGE_LINE_CAP),
                             _R(IDLB_LINECAP_LIST_BOX))
{
    // Empty.
}



/********************************************************************************************
>   virtual CCRuntimeClass* OpChangeLineCapOpDesc::GetAttribRuntimeClass() const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     -
    Outputs:    -
    Returns:    The run-time class of the AttrJoinType line attribute.
    Purpose:    
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

CCRuntimeClass* OpChangeLineCapOpDesc::GetAttribRuntimeClass() const
{
    return CC_RUNTIME_CLASS(AttrStartCap);
}



/********************************************************************************************
>   virtual UINT32 OpChangeLineCapOpDesc::ConvertAttribToStringID(NodeAttribute* pAttr) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     pAttr       the attribute to "convert"
    Outputs:    -
    Returns:    A string ID describing the given attribute.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants to get
                a string describing the given attribute.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

UINT32 OpChangeLineCapOpDesc::ConvertAttribToStringID(NodeAttribute* pAttr) const
{
    UINT32 nTxtID;
    switch (((AttrStartCap*) pAttr)->Value.StartCap)
    {
    case LineCapButt:
        nTxtID = _R(IDS_CAPTYPE_BUTT);
        break;

    case LineCapRound:
        nTxtID = _R(IDS_CAPTYPE_ROUND);
        break;

    case LineCapSquare:
        nTxtID = _R(IDS_CAPTYPE_SQUARE);
        break;

    default:
        nTxtID = 0;
        break;
    }
    
    return nTxtID;
}



/********************************************************************************************
>   virtual UINT32 OpChangeLineCapOpDesc::GetItemStringID(INT32 nItemIndex) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     A combo-box position index (ie. 0, 1, 2, 3, ...)
    Outputs:    -
    Returns:    The string ID of the item in the combo at the given position, or 0 if there
                isn't one.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants the string
                to insert at the given position in the combo.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

UINT32 OpChangeLineCapOpDesc::GetItemStringID(INT32 nItemIndex) const
{
    static UINT32 nStringID[] =
    {
        _R(IDS_CAPTYPE_BUTT),
        _R(IDS_CAPTYPE_ROUND),
        _R(IDS_CAPTYPE_SQUARE),
        0
    };

    return nStringID[nItemIndex];
}



/********************************************************************************************
>   virtual NodeAttribute* OpChangeLineCapOpDesc::GetNewAttrib(INT32 nItemIndex) const

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/4/95
    Inputs:     nItemIndex      the index position within the combo the user has selected
    Outputs:    -
    Returns:    A pointer to an attribute corresponding to the given index position.
    Purpose:    Called by the OpChangeLineAttribOpDesc base class when it wants to create
                an attribute.
    Errors:     -
    SeeAlso:    -
********************************************************************************************/

NodeAttribute* OpChangeLineCapOpDesc::GetNewAttrib(INT32 nItemIndex) const
{
    AttrStartCap* pAttr = new AttrStartCap;
    if (pAttr != NULL) pAttr->Value.StartCap = (LineCapType) nItemIndex;
    return pAttr;
}

#ifdef ARROWHEADS
/********************************************************************************************
>   OpChangeStartArrowExtendsDesc::OpChangeStartArrowExtendsDesc()

    Author:     Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> & Olivier
    Created:    21/11/96
    Purpose:    Constructor.
********************************************************************************************/
OpChangeStartArrowExtendsDesc::OpChangeStartArrowExtendsDesc()
{
    //TRACEUSER( "MarkH", _T("Just Made a OpChangeStartArrowExtendsDesc Class!\n"));
}



/********************************************************************************************
>   virtual void OpChangeArrowStartExtendsDesc::Do(OpDescriptor *pOpDesc)

    Author:     Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> & Olivier
    Created:    21/11/96
    Inputs:     pOpDesc - OpDescriptor - unused
    Outputs:    -
    Returns:    -
    Purpose:    The do function.  Inverts the arrow behaviour
********************************************************************************************/
void OpChangeStartArrowExtendsDesc::Do(OpDescriptor *pOpDesc)
{
    TRACEUSER( "DavidM", _T("OpChangeStartArrowExtendsDesc::Do !\n"));

    // ok, start the sel op
    // get the current selection
    SelRange* pSel = GetApplication()->FindSelection();

    // DoStartSelOp(TRUE);

    NodeListItem* pNodeListItem = NULL;

    // make a node list
    List * pSelList = NULL;

    pSelList = pSel->MakeListOfNodes(FALSE);

    Node * pNode = NULL;

    pNodeListItem = (NodeListItem *)pSelList->GetHead();

    AttrStartArrow * pNewAttrStartArrow = NULL;
    AttrStartArrow * pAttrStartArrow = NULL;
    
    AttrEndArrow * pNewAttrEndArrow = NULL;
    AttrEndArrow * pAttrEndArrow = NULL;
    NodeRenderableBounded * pParent = NULL;

    NodeHidden * pHidden = NULL;

    // run the the list finding arrow attributes, and invert them
    while (pNodeListItem)
    {
        pNode = pNodeListItem->pNode;

        if (pNode)
        {
            if (pNode->IsKindOf(CC_RUNTIME_CLASS(NodeRenderableInk)))
            {
                // make a copy of the node, and pass this to the attribute manager !
                pAttrStartArrow = (AttrStartArrow *)pNode->FindFirstChild(CC_RUNTIME_CLASS(AttrStartArrow));

                if (pAttrStartArrow)
                {
                    // make a copy of the attribute & invert its direction flag
                    pNewAttrStartArrow = (AttrStartArrow *)pAttrStartArrow->SimpleCopy();
                    
                    if (pNewAttrStartArrow)
                    {
                        if (pAttrStartArrow->Value.StartArrow.m_bExtendPath)
                        {
                            pNewAttrStartArrow->Value.StartArrow.m_bExtendPath = FALSE;
                        }
                        else
                        {
                            pNewAttrStartArrow->Value.StartArrow.m_bExtendPath = TRUE;
                        }
                        
                        AttributeManager::ApplyAttribToNode(
                            (NodeRenderableInk *)(pNode), pNewAttrStartArrow);
                        
                    }
                }
            }
        }

        pNodeListItem = (NodeListItem *)pSelList->GetNext(pNodeListItem);
    }

    // end the selection operation

    // delete the sel list
    delete pSelList;

    // End();
}

/********************************************************************************************

>   BOOL OpChangeStartArrowExtendsDesc::Declare()

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    29/2/99
    Returns:    TRUE if all went OK, False otherwise
    Purpose:    Adds the operation to the list of all known operations

********************************************************************************************/
BOOL OpChangeStartArrowExtendsDesc::Declare()
{
    return (RegisterOpDescriptor(
                                0, 
                                _R(IDS_CHANGE_START_ARROW_EXTENDS),
                                CC_RUNTIME_CLASS(OpChangeStartArrowExtendsDesc), 
                                OPTOKEN_CHANGE_START_ARROW_EXTENDS,
                                OpChangeStartArrowExtendsDesc::GetState));

}

/********************************************************************************************

>   OpState OpChangeStartArrowExtendsDesc::GetState(String_256* Description, OpDescriptor*)

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    29/2/00
    Outputs:    -
    Returns:    Ungreyed, Unticked
    Purpose:    Find out the state of the new regular shape at the specific time

********************************************************************************************/
OpState OpChangeStartArrowExtendsDesc::GetState(String_256* Description, OpDescriptor*)
{
    OpState Blobby;
    
    return Blobby;
}

/********************************************************************************************
>   OpChangeEndArrowExtendsDesc::OpChangeEndArrowExtendsDesc()

    Author:     Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> & Olivier
    Created:    21/11/96
    Purpose:    Constructor.
********************************************************************************************/
OpChangeEndArrowExtendsDesc::OpChangeEndArrowExtendsDesc()
{
    //TRACEUSER( "MarkH", _T("Just Made a OpChangeEndArrowExtendsDesc Class!\n"));
}



/********************************************************************************************
>   virtual void OpChangeArrowStartExtendsDesc::Do(OpDescriptor *pOpDesc)

    Author:     Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> & Olivier
    Created:    21/11/96
    Inputs:     pOpDesc - OpDescriptor - unused
    Outputs:    -
    Returns:    -
    Purpose:    The do function.  Inverts the arrow behaviour
********************************************************************************************/
void OpChangeEndArrowExtendsDesc::Do(OpDescriptor *pOpDesc)
{
    TRACEUSER( "DavidM", _T("OpChangeEndArrowExtendsDesc::Do !\n"));

    // ok, start the sel op
    // get the current selection
    SelRange* pSel = GetApplication()->FindSelection();

    // DoStartSelOp(TRUE);

    NodeListItem* pNodeListItem = NULL;

    // make a node list
    List * pSelList = NULL;

    pSelList = pSel->MakeListOfNodes(FALSE);

    Node * pNode = NULL;

    pNodeListItem = (NodeListItem *)pSelList->GetHead();

    AttrStartArrow * pNewAttrStartArrow = NULL;
    AttrStartArrow * pAttrStartArrow = NULL;
    
    AttrEndArrow * pNewAttrEndArrow = NULL;
    AttrEndArrow * pAttrEndArrow = NULL;
    NodeRenderableBounded * pParent = NULL;

    NodeHidden * pHidden = NULL;

    // run the the list finding arrow attributes, and invert them
    while (pNodeListItem)
    {
        pNode = pNodeListItem->pNode;

        if (pNode)
        {
            if (pNode->IsKindOf(CC_RUNTIME_CLASS(NodeRenderableInk)))
            {
                pAttrEndArrow = (AttrEndArrow *)pNode->FindFirstChild(CC_RUNTIME_CLASS(AttrEndArrow));
                
                if (pAttrEndArrow)
                {
                    pNewAttrEndArrow = (AttrEndArrow *)pAttrEndArrow->SimpleCopy();
                    
                    if (pNewAttrEndArrow)
                    {
                        if (pAttrEndArrow->Value.EndArrow.m_bExtendPath)
                        {
                            pNewAttrEndArrow->Value.EndArrow.m_bExtendPath = FALSE;
                        }
                        else
                        {
                            pNewAttrEndArrow->Value.EndArrow.m_bExtendPath = TRUE;
                        }
                        
                        AttributeManager::ApplyAttribToNode(
                            (NodeRenderableInk *)(pNode), pNewAttrEndArrow);
                        
                    }
                    
                }

            }
        }

        pNodeListItem = (NodeListItem *)pSelList->GetNext(pNodeListItem);
    }

    // end the selection operation

    // delete the sel list
    delete pSelList;

    // End();
}

/********************************************************************************************

>   BOOL OpChangeEndArrowExtendsDesc::Declare()

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    29/2/99
    Returns:    TRUE if all went OK, False otherwise
    Purpose:    Adds the operation to the list of all known operations

********************************************************************************************/
BOOL OpChangeEndArrowExtendsDesc::Declare()
{
    return (RegisterOpDescriptor(
                                0, 
                                _R(IDS_CHANGE_END_ARROW_EXTENDS),
                                CC_RUNTIME_CLASS(OpChangeEndArrowExtendsDesc), 
                                OPTOKEN_CHANGE_END_ARROW_EXTENDS,
                                OpChangeEndArrowExtendsDesc::GetState));

}

/********************************************************************************************

>   OpState OpChangeEndArrowExtendsDesc::GetState(String_256* Description, OpDescriptor*)

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    29/2/00
    Outputs:    -
    Returns:    Ungreyed, Unticked
    Purpose:    Find out the state of the new regular shape at the specific time

********************************************************************************************/
OpState OpChangeEndArrowExtendsDesc::GetState(String_256* Description, OpDescriptor*)
{
    OpState Blobby;
    
    return Blobby;
}

#endif

---