xcheckbox.cpp

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#include "SdlArs.h"

namespace Ars   
{

XCheckBox::XCheckBox(void )
{
}

XCheckBox::~XCheckBox( void )
{
}

const bool XCheckBox::SetupWindow( const Message &msg )
{
        XLabel::SetupWindow( msg );

        MessageServer::Instance().RegisterMessageClient(this, Message::MOUSE_BUTTONDOWN);
        MessageServer::Instance().RegisterMessageClient(this, Message::MOUSE_BUTTONUP);
        MessageServer::Instance().RegisterMessageClient(this, Message::MOUSE_MOVE);
        MessageServer::Instance().RegisterMessageClient(this, Message::CTRL_LCLICK);
        
        return true;
}

void XCheckBox::Draw( void ) 
{
        XRect   r( GetWindowRect() );

        x += Height();
        const unsigned long     stateBak = GetStates();
        ResetState( VALIGN_MASK|HALIGN_MASK );
        SetState( S_ALIGN_LEFT );
        XLabel::Draw();
        SetState( stateBak );
        x -= Height();

        //      delimit the right border to the box
        r.SetRight( r.x + r.Height() );
        
        r.Grow( (r.Height() - GetFontSize()) / (-2) );
        DrawSunken( r , GetBgColor() );
        r.Grow( -1 );

        DrawRect( r , true , GetFgColor().FadeColor( 32 ) , GetFgColor().FadeColor( 64 ) );
        
        if( GetStates() & S_CHECKED )
        {
                DrawLine( r.TopLeft() , r.BottomRight() , GetFgColor().FadeColor( -32 ) );
                DrawLine( r.TopLeft() + XPoint( 1 , 0 ) , r.BottomRight() + XPoint( 0 , -1 ) , GetFgColor().FadeColor( 32 ) );
                DrawLine( r.TopRight() , r.BottomLeft() , GetFgColor().FadeColor( -32 ) );
                DrawLine( r.TopRight() + XPoint( 0 , 1 ) , r.BottomLeft() + XPoint( 1 , 0 ) , GetFgColor().FadeColor( 32 ) );
        }
}

const bool XCheckBox::evMouseButtonUp( const MouseMessage &msg )
{
        bool ans = XLabel::evMouseButtonUp( msg );

        if( ans )
                ArsSendMessage( CtrlMessage( Message::CTRL_LCLICK, this, this, 0 ) );

        return ans;
}

const bool XCheckBox::evMouseLClick( const CtrlMessage &msg )
{
        bool    ans = XLabel::evMouseLClick( msg );

        if( (GetStates() & S_DISABLED) != S_DISABLED )
        {
                if( msg.Destination() == this )
                {
                        ArsSendMessage( CtrlMessage( Message::CTRL_VALUECHANGE , GetParent() , this , ToggleCheck() ) );
                        ans = true;
                }
        }
        return ans;
}

}

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