MSS/MSS_UVEditState.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Ondrej Kos
 *      Side Effects Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        MSS_UVEditState.h
 *
 * COMMENTS:
 *      This is the state for interactively editing geometry
 *      and attributes, used with the Edit SOP.
 */

#ifndef __MSS_UVEditState_H__
#define __MSS_UVEditState_H__

#include "MSS_API.h"
#include "MSS_SingleOpState.h"

class UT_String;
class PRM_Template;
class DM_Workbench;
class JEDI_View;
class SOP_UVEdit;

class MSS_API MSS_UVEditState : public MSS_SingleOpState
{
public:
    // Class constructor and destructor.
             MSS_UVEditState(JEDI_View &view, PI_StateTemplate &templ,
                             BM_SceneManager *scene, const char *cursor);
    virtual ~MSS_UVEditState();

    // This constructor and parameter template list go into the
    // DM_StateTemplate for this state.
    static BM_State     *ourConstructor(BM_View &view, PI_StateTemplate &templ,
                                        BM_SceneManager *scene);
    static PRM_Template ourTemplateList[];

    // The name and type of this class:
    virtual const char  *className() const;

    // Restart the selection...
    virtual void         restart();

    virtual void         stopGenerating();

    virtual void         doneSelecting(void);

protected:
    // Events from menu or keyboard
    virtual int          handleKeyTypeEvent(UI_Event *event,
                                            BM_Viewport &/*viewport*/);
    
    // Generate the necessary nodes and connect them
    virtual bool         generateAllNodes();

    // Set the state's node
    virtual void         setNode(OP_Node *node);

    // If this state is reselecting and it tries to reselect within the same
    // node then that node's unique id is returned.  Otherwise, 0 is returned.
    virtual int          nodeIdToReselectWithin() const;

    virtual void         handleSelectionTypeChange(UI_Event *event);

    virtual bool         getAllowQuickSelect() const    { return true; }

private:
    SOP_UVEdit          *getEditSOP() const
                        { return (SOP_UVEdit *)BM_SingleOpState::getNode(); }
    
    SOP_UVEdit          *mySavedEditNode;
};

#endif

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