ngprop.h

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// $Id: ngprop.h 1282 2006-06-09 09:46:49Z alex $
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----------------------------------

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=================================XARAHEADEREND============================
 */
/*
    $Header: /wxCamelot/Kernel/ngprop.h 13    13/07/05 9:26 Luke $
    Attribute gallery named set properties.
*/

#ifndef NGPROP_H
#define NGPROP_H

//#include "undoop.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "extender.h"   // for extend byte-flags
#include <list>

class SGNameItem;
class CXaraFileRecord;
class BitmapExportOptions;
class OpExportSets;


/***********************************************************************************************
>   class CCAPI SGNameProp : public CC_CLASS_MEMDUMP

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    27/8/99
    Purpose:    Abstract base class for the various kinds of properties associated
                with SGNameItems.
    SeeAlso:    NamedTickboxProp; SGNameItem; NameGallery
***********************************************************************************************/

class CCAPI SGNameProp : public CC_CLASS_MEMDUMP
{
    CC_DECLARE_MEMDUMP(SGNameProp);
public:
    // Range of valid property indices: 0 ... (nPropertyCount - 1)
    enum { nPropertyCount = 3 };

    // Creation & destruction.
    SGNameProp(const StringBase& strName, INT32 nIndex);
    SGNameProp(const SGNameProp& other);
    virtual ~SGNameProp();

    // Create a default attribute of the given index (type) for the given item.
    static SGNameProp* CreateDefault(const StringBase& strName, INT32 nIndex);

    // Return type information for this property.
    const StringBase& GetName() const       { return m_strName; }
    INT32 GetIndex() const                  { return m_nIndex; }

    // Returns TRUE if this property has been edited at some time, FALSE if has not
    // been edited since it was first created.
    BOOL IsVirgin() const                   { return m_fIsVirgin; }
    void SetDirty()                         { m_fIsVirgin = FALSE; }

PORTNOTE("other","Removed SuperGallery usage")
#ifndef EXCLUDE_FROM_XARALX
    // Event & redraw handlers are extensions of the given SGNameItem's.
    virtual BOOL HandleMouse(SGNameItem*, SGMouseInfo*, SGMiscInfo*) = 0;
    virtual void CalcUiBounds(SGNameItem*, SGFormatInfo*, SGMiscInfo*, DocRect*) = 0;
    virtual BOOL HandleRedraw(SGNameItem*, SGRedrawInfo*, SGMiscInfo*, const DocRect&) = 0;
#endif

    // Version 2 native streaming.  Derived classes must override these to read into
    // or write from this object.
    virtual BOOL Write(CXaraFileRecord* pRec);
    virtual BOOL Read(CXaraFileRecord* pRec);

    // Makes a copy of this kind of SGNameProp.  Derived classes must override this
    // to return a copy of themselves in the heap.
    virtual SGNameProp* Clone() = 0;


protected:  
    // Runs OpChangeSetProperty to change the item's NodeSetProperty in the tree. The
    // optional third parameter, if supplied, renames the item as well.
    virtual BOOL Change(SGNameItem* pItem, SGNameProp* pNewProp, StringBase* pstrNewName = 0);

private:
    // Data.
    StringBase  m_strName;          // name of set (SGNameItem) associated with this property
    INT32           m_nIndex;           // index of this property
    BOOL        m_fIsVirgin;        // TRUE if just created and has never been edited

#if DEBUG_TREE
public:
    virtual void GetDebugInfo(StringBase* pStr) = 0;
#endif
};



/***********************************************************************************************
>   class CCAPI NamedTickboxProp : public SGNameProp

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    27/8/99
    Purpose:    Abstract base class for the various kinds of properties associated with
                SGNameItems that have a UI of a (tri-state) tick-box.
    SeeAlso:    SGNameProp; SGNameItem; NameGallery
***********************************************************************************************/

class CCAPI NamedTickboxProp : public SGNameProp
{
public:
    // Returns the state of this property's tickbox.
    INT32 GetState() const
        { return m_nState; }

protected:
    // Creation & destruction.
    NamedTickboxProp(const StringBase& strName, INT32 nIndex, INT32 nState = 0);
    NamedTickboxProp(const NamedTickboxProp& other);

PORTNOTE("other","Removed SuperGallery usage")
    // Event & redraw handlers.
#ifndef EXCLUDE_FROM_XARALX
    virtual BOOL HandleMouse(SGNameItem*, SGMouseInfo*, SGMiscInfo*);
    virtual void CalcUiBounds(SGNameItem*, SGFormatInfo*, SGMiscInfo*, DocRect*);
    virtual BOOL HandleRedraw(SGNameItem*, SGRedrawInfo*, SGMiscInfo*, const DocRect&);
#endif

    // Version 2 native streaming.  Writes out tickbox state.
    virtual BOOL Write(CXaraFileRecord* pRec);
    virtual BOOL Read(CXaraFileRecord* pRec);

    // Data.
    INT32 m_nState;
};



/***********************************************************************************************
>   class CCAPI NamedExportProp : public SGNameProp

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    27/8/99
    Purpose:    Class to manage the UI and execution of batch-export properties.
    SeeAlso:    SGNameProp; NamedTickboxProp; SGNameItem; NameGallery
***********************************************************************************************/

class CCAPI NamedExportProp : public SGNameProp
{
public:
    // Creation & destruction.
    NamedExportProp(const StringBase& strName);
    NamedExportProp(const NamedExportProp& other);
    virtual ~NamedExportProp();

    // The index (offset into array of properties) of this kind of SGNameProp.
    enum { nIndex = 0 };

    // Access the stored export path and options.
    Filter* GetFilter() const;
    PathName& GetPath();
    BitmapExportOptions* GetOptions() const;

    void SetFilter(Filter* pFilter);
    void SetPath(const PathName& path);
    BitmapExportOptions* SetOptions(BitmapExportOptions* pOptions);

    // The export dialogs should check this and use an Apply button rather than an
    // Export button if it is true.
    static BOOL m_fApplyNotExport;
    BOOL ExportPropertiesToLocationDlg(SGNameItem* &pItem);

#if DEBUG_TREE
    virtual void GetDebugInfo(StringBase* pStr);
#endif

protected:
    virtual SGNameProp* Clone();
    virtual BOOL Write(CXaraFileRecord* pRec);
    virtual BOOL Read(CXaraFileRecord* pRec);

PORTNOTE("other","Removed SuperGallery usage")
#ifndef EXCLUDE_FROM_XARALX
    virtual BOOL HandleMouse(SGNameItem*, SGMouseInfo*, SGMiscInfo*);
    virtual void CalcUiBounds(SGNameItem*, SGFormatInfo*, SGMiscInfo*, DocRect*);
    virtual BOOL HandleRedraw(SGNameItem*, SGRedrawInfo*, SGMiscInfo*, const DocRect&);
#endif
    // Data.
    Filter* m_pFilter;                      // the filter used to export
    BitmapExportOptions* m_pOptions;        // the dialog options for the export
    PathName m_Path;                        // path to the exported file
    DocRect m_drPathInvoker;                // bounds of choose filter/path invoker gadget
};



/********************************************************************************************
>   class CCAPI NamedSliceProp : public NamedTickboxProp

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    27/8/99
    Purpose:    Class to manage the UI and execution of slice properties.
    SeeAlso:    SGNameProp; NamedTickboxProp; SGNameItem; NameGallery
********************************************************************************************/

class CCAPI NamedSliceProp : public NamedTickboxProp
{
public:
    // Creation & destruction.
    NamedSliceProp(const StringBase& strName, INT32 nState = 0);

    // The index (offset into array of properties) of this kind of SGNameProp.
    enum { nIndex = 1 };

protected:
    virtual SGNameProp* Clone();
    virtual BOOL Write(CXaraFileRecord* pRec);
    virtual BOOL Read(CXaraFileRecord* pRec);

#if DEBUG_TREE
public:
    virtual void GetDebugInfo(StringBase* pStr);
#endif
};



/***********************************************************************************************
>   class CCAPI NamedStretchProp : public NamedTickboxProp

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    27/8/99
    Purpose:    Class to manage the UI and execution of stretch/extend properties.
    SeeAlso:    SGNameProp; NamedTickboxProp; SGNameItem; NameGallery
***********************************************************************************************/

// This represents a "trigger" (source) set.
struct CCAPI TriggerSet
{
    // Creation & destruction.
    TriggerSet(const StringBase& strSet);
    TriggerSet(const TriggerSet& other);

    // Attributes.
    INT32 operator==(const StringBase& strName) const
        { return strName == m_strSet; }

    // Data.
    StringBase m_strSet;    // the name of the trigger set
};



class CCAPI NamedStretchProp : public NamedTickboxProp
{
public:
    // Creation & destruction.
    NamedStretchProp(const StringBase& strName, BYTE nStretchType = X_EXTEND | Y_EXTEND ,INT32 nState = 0);
    NamedStretchProp(const NamedStretchProp& other);

    // The index (offset into array of properties) of this kind of SGNameProp.
    enum { nIndex = 2 };

    // Add and remove a trigger set that stretches/extends etc.
    void AddTrigger(const StringBase& strSet);
    void RemoveTrigger(const StringBase& strSet);
    BOOL HasTrigger(const StringBase& strSet);

    // Bounds of triggers and targets.
    const DocRect& GetRefTargetBounds() const;
    const DocRect& GetRefUnionTriggerBounds() const;
    void SetRefTargetBounds(const DocRect& rRefTarget);
    void SetRefUnionTriggerBounds(const DocRect& rRefTriggers);

    // Return a read-only reference to the list of triggers.
    std::list<TriggerSet>& GetTriggers()    { return m_Triggers; }

    // Set/get the stretch/extend mode for the triggers.
    void SetStretchType(BYTE nType)             { m_nStretchType = nType; }
    BYTE GetStretchType() const             { return m_nStretchType; }


    // Matt - 13/02/2001
    // We need some method of checking through the currently selected stretchy stuff to warn the
    // user if they have a NodeRegularShape in their stretchy selection - as they don't extend
    // predictably...
    BOOL ValidateStretchingObjects(SGNameItem *pItem);


protected:
    virtual SGNameProp* Clone();
    virtual BOOL Write(CXaraFileRecord* pRec);
    virtual BOOL Read(CXaraFileRecord* pRec);

PORTNOTE("other","Removed SuperGallery usage")
#ifndef EXCLUDE_FROM_XARALX
    virtual BOOL HandleMouse(SGNameItem*, SGMouseInfo*, SGMiscInfo*);
    virtual void CalcUiBounds(SGNameItem*, SGFormatInfo*, SGMiscInfo*, DocRect*);
    virtual BOOL HandleRedraw(SGNameItem*, SGRedrawInfo*, SGMiscInfo*, const DocRect&);
#endif

    // Data.
    std::list<TriggerSet> m_Triggers;   // source sets which stretch/extend this set
    DocRect     m_drInvoker;            // bounds of trigger dialog invoker gadget
    BYTE        m_nStretchType;         // how they stretch, eg. X_EXTEND | Y_STRETCH
    DocRect     m_rTargetBounds;        // reference bounds of this set as a target
    DocRect     m_rTriggerBounds;       // reference bounds of union of set's triggers

#if DEBUG_TREE
public:
    virtual void GetDebugInfo(StringBase* pStr);
#endif
};

#endif  /* !NGPROP_H */

---