ndmldink.cpp

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// $Id: ndmldink.cpp 1282 2006-06-09 09:46:49Z alex $
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----------------------------------

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 */

/*
*/

#include "camtypes.h"
#include "ndmldink.h"
#include "nodemldr.h"
#include "moldshap.h"
#include "nodebmp.h"
//#include "mike.h"
//#include "mario.h"
#include "nodemold.h"
//#include "bitmap.h" - in camtypes.h [AUTOMATICALLY REMOVED]

DECLARE_SOURCE("$Revision: 1282 $");

CC_IMPLEMENT_DYNAMIC( NodeMouldBitmap, NodeRenderableInk )  

#define new CAM_DEBUG_NEW



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

>    NodeMouldBitmap::NodeMouldBitmap() 

     Author:    Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
     Created:   19/12/94
     Inputs:    
     Outputs:   
     Returns:   
     Purpose:   This constructor creates a NodeMouldBitmap linked to no other, with all status
                flags false and an uninitialised bounding rectangle.           
     Errors:    

**********************************************************************************************/
 
NodeMouldBitmap::NodeMouldBitmap(): NodeRenderableInk()
{
}


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

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

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    5/12/94
    Inputs:     ContextNode: Pointer to a node which this node is to be attached to.     
    
                Direction: 
            
                    Specifies the direction in which this node is to be attached to the 
                    ContextNode. The values this variable can take are as follows: 
                                      
                    PREV      : Attach node as a previous sibling of the context node
                    NEXT      : Attach node as a next sibling of the context node
                    FIRSTCHILD: Attach node as the first child of the context node
                    LASTCHILD : Attach node as a last child of the context node                               
                          
                The remaining inputs specify the status of the node: 
            
                Locked:     Is node locked ?
                Mangled:    Is node mangled ?
                Marked:     Is node marked ?
                Selected:   Is node selected ?
            
    Outputs: -
    Returns: - 
    Purpose:    This method initialises the node and links it to ContextNode in the
                direction specified by Direction. All necessary tree links are
                updated.     
             
    Errors:     An assertion error will occur if ContextNode is NULL


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

NodeMouldBitmap::NodeMouldBitmap(Node* ContextNode,  
                     AttachNodeDirection Direction,  
                     BOOL Locked, 
                     BOOL Mangled,  
                     BOOL Marked, 
                     BOOL Selected   
               ):NodeRenderableInk(ContextNode, Direction, Locked, Mangled, Marked, Selected) 
{ 
} 


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

>    NodeMouldBitmap::~NodeMouldBitmap() 

     Author:    Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
     Created:   5/12/94
     Purpose:   default destructor for the NodeMouldBitmap class

**********************************************************************************************/
 
NodeMouldBitmap::~NodeMouldBitmap()
{
}



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

>   void NodeMouldBitmap::Render(RenderRegion* pRender)

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    19/12/94
    Inputs:     Pointer to a render region
    Purpose:    Will construct a moulded path from the renderable reference nodes bounding
                rectangle and render the reference node into it.
                This currently only makes sense for bitmap nodes. These are usually rendered
                as bitmap fills inside a rectangle. If we can generate the destination path
                by moulding the NodeBitmap bounding rectangle, we should be able to render
                the bitmap into the result.

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

void NodeMouldBitmap::Render(RenderRegion* pRegion)
{            
    // find the mould root object
    /*
    NodeMould* pNodeMould = (NodeMould*)this->FindParent(CC_RUNTIME_CLASS(NodeMould));
    MouldGeometry* pMouldGeom = pNodeMould->GetGeometry();
    if (pMouldGeom)
        pMouldGeom->MouldBitmapRender(&TheBitmap, Parallel, pRegion);
    */
}


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

>   virtual String NodeMouldBitmap::Describe(BOOL Plural, BOOL Verbose = TRUE)

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    19/12/94
    Inputs:     Plural: Flag indicating if the string description should be plural or
                        singular. 
    Outputs:    -
    Retuns:     Description of the mould node 
    Purpose:    To return a description of the NodeMouldBitmap object in either the singular
                or the plural. This method is called by the DescribeRange method.
                The description will always begin with a lower case letter.   
    Errors:     -
    SeeAlso:    -

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

String NodeMouldBitmap::Describe(BOOL Plural, BOOL Verbose) 
{     
    if (Plural)
        return(String(_R(IDS_MOULDINK_DESCRP)));  
    else
        return(String(_R(IDS_MOULDINK_DESCRS))); 
}; 




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

> Node* NodeMouldBitmap::SimpleCopy()  

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    19/12/94
    Inputs:     -  
    Outputs:    -
    Returns:    A copy of the node, or NULL if memory has run out 
         
    Purpose:    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.  
                
    Errors:     If memory runs out when trying to copy, then ERROR is called with an out of memory
                error and the function returns NULL.                                                                      
                                                                                 
**********************************************************************************************/

Node* NodeMouldBitmap::SimpleCopy()
{
    NodeMouldBitmap* pCopyOfNode = new NodeMouldBitmap();
    ERROR1IF(pCopyOfNode == NULL,NULL,_R(IDE_NOMORE_MEMORY)); 
    CopyNodeContents(pCopyOfNode);
    return (pCopyOfNode);
}   


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

>   void NodeMouldBitmap::CopyNodeContents(NodeMouldBitmap* pCopyOfNode)

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    19/12/94
    Inputs:     pCopyOfNode - The node to copy data to
    Outputs:    -
    Returns:    -
    Purpose:    Copies the data from this node to pCopyOfNode by first calling the base class 
                to get it to copy its stuff, and then copying its own stuff

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

void NodeMouldBitmap::CopyNodeContents(NodeMouldBitmap* pCopyOfNode)
{
    ERROR3IF(pCopyOfNode == NULL,"NodeMouldBitmap::CopyNodeContents was asked to copy into a NULL pointer");

    // Copy from the base class
    NodeRenderableInk::CopyNodeContents(pCopyOfNode);

}

   
/***********************************************************************************************
>   void NodeMouldBitmap::PolyCopyNodeContents(NodeRenderable* pNodeCopy)

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    18/12/2003
    Outputs:    -
    Purpose:    Polymorphically copies the contents of this node to another
    Errors:     An assertion failure will occur if NodeCopy is NULL
    Scope:      protected
                                     
***********************************************************************************************/

void NodeMouldBitmap::PolyCopyNodeContents(NodeRenderable* pNodeCopy)
{
    ENSURE(pNodeCopy, "Trying to copy a node's contents into a NULL node");
    ENSURE(IS_A(pNodeCopy, NodeMouldBitmap), "PolyCopyNodeContents given wrong dest node type");

    if (IS_A(pNodeCopy, NodeMouldBitmap))
        CopyNodeContents((NodeMouldBitmap*)pNodeCopy);
}



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

>   virtual UINT32 NodeMouldBitmap::GetNodeSize() const

    Author:     Mike_Kenny (Xara Group Ltd) <camelotdev@xara.com>
    Created:    19/12/94
    Inputs:     -
    Outputs:    -
    Returns:    The size of the node in bytes
    Purpose:    For finding the size of the node 
                
********************************************************************************************/

UINT32 NodeMouldBitmap::GetNodeSize() const 
{     
    return (sizeof(NodeMouldBitmap)); 
}  

---