CWE-ou-minkata/Sources/Plasma/FeatureLib/pfMessage/pfGUINotifyMsg.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
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*==LICENSE==*/
#ifndef _pfGUINotifyMsg_h_
#define _pfGUINotifyMsg_h_

#include "pnMessage/plMessage.h"
#include "hsResMgr.h"
#include "pnModifier/plSingleModifier.h"
#include "hsUtils.h"



/////////////////////////////////////////////////////////////////////////////
//
//  MESSAGE    : plGUINotifyMsg
//  PARAMETERS : none
//
//  PURPOSE    : This is the message that notifies someone (either a responder or activator)
//             : that some event or transition of state has happened on a GUI control
//
//
class pfGUINotifyMsg : public plMessage
{
protected:
    plKey       fControlKey;        // who start this mess
    UInt32      fEvent;             // what was the event that happened

public:
    pfGUINotifyMsg() : plMessage() {}
    pfGUINotifyMsg(const plKey &s, 
                    const plKey &r, 
                    const double* t) : plMessage(s, r, t) {}
    ~pfGUINotifyMsg() {}

    CLASSNAME_REGISTER( pfGUINotifyMsg );
    GETINTERFACE_ANY( pfGUINotifyMsg, plMessage );

    enum GUIEventType
    {
        kShowHide = 1,      // show or hide change
        kAction,            // button clicked, ListBox click on item, EditBox hit enter
        kValueChanged,      // value changed in control
        kDialogLoaded,      // the dialog is now loaded and ready for action
        kFocusChange,       // when one of its controls loses focus to another
        kExitMode,          // GUI Exit Mode key was pressed
        kInterestingEvent,  // GUI interesting-ness has changed
        kEndEventList
    };

/////////////////
// Currently, the following is the only event types that get produced:
//
// kDialog
//    kShowHide         - when the dialog is shown or hidden
// kButton
//    kAction           - when the button clicked (should be on mouse button up)
// kListBox
//    kAction           - single click on item(s)
// kEditBox
//    kAction           - enter key hit
// kUpDownPair
//    kValueChanged     - the value of the pair has been changed
// kKnob
//    kValueChanged     - the value of the knob has been changed
// kCheckBox
//    kValueChanged     - the checkbox state has been changed
// kRadioGroup
//    kValueChanged     - the radio group button has been changed
//
// Control types that don't create events
//
// kDraggable
// kTextBox
// kDragBar

    void SetEvent( plKey &key, UInt32 event)
    {
        fControlKey = key;
        fEvent = event;
    }

    plKey GetControlKey() { return fControlKey; }
    UInt32 GetEvent() { return fEvent; }

    // IO 
    void Read(hsStream* stream, hsResMgr* mgr)
    {
        plMessage::IMsgRead(stream, mgr);
        fControlKey = mgr->ReadKey(stream);
        fEvent = stream->ReadSwap32();
    }

    void Write(hsStream* stream, hsResMgr* mgr)
    {
        plMessage::IMsgWrite(stream, mgr);
        mgr->WriteKey(stream, fControlKey);
        stream->WriteSwap32(fEvent);
    }
};



#endif // _pfGUINotifyMsg_h_