CAUGuiPane.h

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/*
 *  CAUGuiPane.h
 *  CoreGraphics AudioUnit GUI framework
 *
 *  Created by Urs Heckmann on Sun Oct 27 2002.
 *  Copyright (c) 2002 __MyCompanyName__. All rights reserved.
 *
 */

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

    usage:
    
**********************************************************************************/

#ifndef __CAUGUI_PANE__
#define __CAUGUI_PANE__

#include "CAUGuiConfig.h"

#include "CAUGui.h"

class CAUGuiPane : public CAUGuiCtrl
{
public:

    CAUGuiPane ( CAUGuiMan*, eRect*, CAUGuiGraphic* );
    
    virtual ~CAUGuiPane ();

    virtual bool    isControlRef ( ControlRef theControl );
    
    virtual CAUGuiCtrl* getChild(ControlRef theControl);
    
    virtual bool    providesForeignControls () { return true; }
    
    virtual void    initForeignControls (ControlDefSpec &ControlSpec);

    virtual void draw(CGContextRef context, UInt32 portHeight);
    virtual void mouseDown(Point *P, bool, bool) {};
    virtual void mouseTrack(Point *P, bool, bool) {};
    virtual void mouseUp(Point *P, bool, bool) {};
    
protected:
        
    CAUGuiGraphic*      BackGround;
    ControlRef          upperLeft;
    ControlRef          lowerRight;
    
    
};

#define CAUGUI_PANE_MAX_GROUPS 16

class CAUGuiLayeredPane : public CAUGuiPane
{
public:

    CAUGuiLayeredPane ( CAUGuiMan*, eRect*, CAUGuiGraphic* );
    
    virtual ~CAUGuiLayeredPane ();

    virtual bool    isControlRef ( ControlRef theControl );
    virtual CAUGuiCtrl* getChild(ControlRef theControl);
    
    virtual void    draw(CGContextRef context, UInt32 portHeight);
    virtual void    mouseDown(Point *P, bool, bool) {};
    virtual void    mouseTrack(Point *P, bool, bool) {};
    virtual void    mouseUp(Point *P, bool, bool) {};
    
    virtual void    idle();
    
    virtual void    clip ( bool drawing );
    
    virtual void    setLayer ( int l );
    
    virtual void    showGroup ( int l, bool visible );
    
    virtual void    addCtrl( CAUGuiCtrl* theCtrl, int theLayer );
    
    virtual void    addCtrlToGroup( CAUGuiCtrl* theCtrl, int theGroup );
    
    virtual void    addCtrl( CAUGuiCtrl* theCtrl ) { CAUGuiPane::addCtrl( theCtrl ); }
    virtual void    setOffset ( SInt32 x, SInt32 y );
    
    virtual void    addBackground( CAUGuiGraphic* theBG, int theLayer );
    
    virtual void    placeGroupLabel ( CAUGuiGraphic* label, int group, int x, int y );
    
protected:
        
    CAUGuiGraphic*      layerBackGround[ CAUGUI_PANE_MAX_LAYERS ];
    CAUGuiCtrl*         Layered[ CAUGUI_PANE_MAX_LAYERS ];
    CAUGuiCtrl*         Grouped[ CAUGUI_PANE_MAX_GROUPS ];
    CAUGuiLabel*        GroupLabels[ CAUGUI_PANE_MAX_GROUPS ];
    int                 GroupState[ CAUGUI_PANE_MAX_GROUPS ];
    int                 currentLayer;
    
    
};


#endif

(c) 2002 - 2003 by Urs Heckmann www.u-he.com