/*

    File:       TTestView.cp

    Version:    1.0

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

                ("Apple") in consideration of your agreement to the following terms, and your

                use, installation, modification or redistribution of this Apple software

                constitutes acceptance of these terms.  If you do not agree with these terms,

                please do not use, install, modify or redistribute this Apple software.

                In consideration of your agreement to abide by the following terms, and subject

                to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs

                copyrights in this original Apple software (the "Apple Software"), to use,

                reproduce, modify and redistribute the Apple Software, with or without

                modifications, in source and/or binary forms; provided that if you redistribute

                the Apple Software in its entirety and without modifications, you must retain

                this notice and the following text and disclaimers in all such redistributions of

                the Apple Software.  Neither the name, trademarks, service marks or logos of

                Apple Computer, Inc. may be used to endorse or promote products derived from the

                Apple Software without specific prior written permission from Apple.  Except as

                expressly stated in this notice, no other rights or licenses, express or implied,

                are granted by Apple herein, including but not limited to any patent rights that

                may be infringed by your derivative works or by other works in which the Apple

                Software may be incorporated.

                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO

                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED

                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR

                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN

                COMBINATION WITH YOUR PRODUCTS.

                IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR

                CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

                GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

                ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION

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                ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    Copyright © 2002 Apple Computer, Inc., All Rights Reserved

*/

#include <Carbon/Carbon.h>

#include "TTestView.h"

// -----------------------------------------------------------------------------

//  constants

// -----------------------------------------------------------------------------

//

#define kTViewClassID CFSTR( "com.apple.sample.ttestview" )

// -----------------------------------------------------------------------------

//  TTestView constructor

// -----------------------------------------------------------------------------

//

TTestView::TTestView(

    HIViewRef           inControl )

    : TView( inControl )

{

    ChangeAutoInvalidateFlags( kAutoInvalidateOnHilite, 0 );

}

// -----------------------------------------------------------------------------

//  TTestView destructor

// -----------------------------------------------------------------------------

//

TTestView::~TTestView()

{

}

// -----------------------------------------------------------------------------

//  GetKind

// -----------------------------------------------------------------------------

//

ControlKind TTestView::GetKind()

{

    const ControlKind kMyKind = { 'TtsV', 'TtsV' };

    return kMyKind;

}

//-----------------------------------------------------------------------------------

//  Create

//-----------------------------------------------------------------------------------

//

OSStatus TTestView::Create(

    HIViewRef*          outControl,

    const HIRect*       inBounds,

    WindowRef           inWindow )

{

    OSStatus            err;

    EventRef            event = CreateInitializationEvent();

    ControlRef          root;

    // Register this class

    RegisterClass();

    // Make a new instantiation of this class

    err = HIObjectCreate( kTViewClassID, event, (HIObjectRef*) outControl );

    ReleaseEvent( event );

    if ( err == noErr )

    {

        if ( inWindow != NULL )

        {

            GetRootControl( inWindow, &root );

            HIViewAddSubview( root, *outControl );

        }

        HIViewSetFrame( *outControl, inBounds );

    }

    return err;

}

//-----------------------------------------------------------------------------------

//  RegisterClass

//-----------------------------------------------------------------------------------

//  Register this class with the HIObject registry.

//

//  This API can be called multiple times, but will only register once.

//

void TTestView::RegisterClass()

{

    static bool sRegistered;

    if ( !sRegistered )

    {

        TView::RegisterSubclass( kTViewClassID, Construct );

        sRegistered = true;

    }

}

//-----------------------------------------------------------------------------------

//  Construct

//-----------------------------------------------------------------------------------

//

OSStatus TTestView::Construct(

    ControlRef      inControl,

    TView**         outView )

{

    *outView = new TTestView( inControl );

    return noErr;

}

//-----------------------------------------------------------------------------------

//  Draw

//-----------------------------------------------------------------------------------

//  Here's the fun stuff.  Draw a green box, unless highlit, then draw a purple box.

//

void TTestView::Draw(

    RgnHandle           inLimitRgn,

    CGContextRef        inContext )

{

#pragma unused( inLimitRgn )

    switch ( GetControlHilite( GetViewRef() ) )

    {

        case kControlNoPart:

            CGContextSetRGBFillColor( inContext, 0, 1, 0, 0.25 );

            CGContextSetRGBStrokeColor( inContext, 0, 1, 0, 1 );

            break;

        default:

            CGContextSetRGBFillColor( inContext, 1, 0, 1, 0.25 );

            CGContextSetRGBStrokeColor( inContext, 1, 0, 1, 1 );

            break;

    }

    CGContextFillRect( inContext, Bounds() );

    CGContextStrokeRect( inContext, Bounds() );

}

//-----------------------------------------------------------------------------------

//  HitTest

//-----------------------------------------------------------------------------------

//  Check to see if a point hits the view

//

ControlPartCode TTestView::HitTest(

    const HIPoint&      inWhere )

{

    ControlPartCode     part;

    // Is the mouse in the view?

    if ( CGRectContainsPoint( Bounds(), inWhere ) )

        part = 1;

    else

        part = kControlNoPart;

    return part;

}

//-----------------------------------------------------------------------------------

//  GetRegion

//-----------------------------------------------------------------------------------

//

OSStatus TTestView::GetRegion(

    ControlPartCode     inPart,

    RgnHandle           outRgn )

{

    OSStatus            err = noErr;

    TRect               bounds;

    Rect                qdBounds;

    if ( inPart == kControlContentMetaPart

            || inPart == kControlStructureMetaPart

            /* || inPart == kControlOpaqueRegionMetaPart */ )

    {

        bounds = Bounds();

        qdBounds = bounds;

        RectRgn( outRgn, &qdBounds );

    }

    return err;

}