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/*
* Turbo Vision - Version 2.0
*
* Copyright (c) 1994 by Borland International
* All Rights Reserved.
*
Modified by Robert H”hne to be used for RHIDE.
*
*
*/
// SET: Moved the standard headers here because according to DJ
// they can inconditionally declare symbols like NULL
#define Uses_string
#define Uses_TKeys
#define Uses_TColorSelector
#define Uses_TEvent
#define Uses_TDrawBuffer
#define Uses_TRect
#define Uses_TView
#define Uses_TGroup
#define Uses_opstream
#define Uses_ipstream
#include <tv.h>
TColorSelector::TColorSelector( const TRect& bounds, ColorSel aSelType ) :
TView( bounds )
{
options |= ofSelectable | ofFirstClick | ofFramed;
eventMask |= evBroadcast;
selType = aSelType;
color = 0;
}
void TColorSelector::draw()
{
TDrawBuffer b;
b.moveChar( 0, ' ', 0x70, size.x );
for(int i = 0; i <= size.y; i++ )
{
if( i < 4 )
{
for( int j = 0; j < 4; j++ )
{
int c = i*4+j;
b.moveChar( j*3, icon, c, 3 );
if( c == color )
{
b.putChar( j*3+1, mark );
if( c == 0 )
b.putAttribute( j*3+1, 0x70 );
}
}
}
writeLine( 0, i, size.x, 1, b );
}
}
void TColorSelector::colorChanged()
{
int msg;
if( selType == csForeground )
msg = cmColorForegroundChanged;
else
msg = cmColorBackgroundChanged;
message( owner, evBroadcast, msg, (void *)(uipointer)color );
}
void TColorSelector::handleEvent( TEvent& event )
{
const int width = 4;
uchar oldColor = color;
#if 0
int maxCol = (selType == csBackground) ? 7 : 15;
#else
int maxCol = size.y == 2 ? 7 : 15;
#endif
TView::handleEvent( event );
switch( event.what )
{
case evMouseDown:
do {
if( mouseInView( event.mouse.where ) )
{
TPoint mouse = makeLocal( event.mouse.where );
color = mouse.y*4 + mouse.x/3;
}
else
color = oldColor;
colorChanged();
drawView();
} while( mouseEvent( event, evMouseMove ) );
break;
case evKeyDown:
switch( ctrlToArrow( event.keyDown.keyCode ) )
{
case kbLeft:
if( color > 0 )
color--;
else
color = maxCol;
break;
case kbRight:
if( color < maxCol )
color++;
else
color = 0;
break;
case kbUp:
if( color > width-1 )
color -= width;
else if( color == 0 )
color = maxCol;
else
color += maxCol - width;
break;
case kbDown:
if( color < maxCol - (width-1) )
color += width;
else if( color == maxCol )
color = 0;
else
color -= maxCol - width;
break;
default:
return;
}
break;
case evBroadcast:
if( event.message.command == cmColorSet )
{
if( selType == csBackground )
color = event.message.infoLong >> 4;
else
color = event.message.infoLong & 0x0F;
drawView();
return ;
}
else
return;
default:
return ;
}
drawView();
colorChanged();
clearEvent( event );
}
#if !defined( NO_STREAM )
void TColorSelector::write( opstream& os )
{
TView::write( os );
os << color << (short)selType;
}
void *TColorSelector::read( ipstream& is )
{
short temp;
TView::read( is );
is >> color >> temp;
selType = ColorSel(temp);
return this;
}
TStreamable *TColorSelector::build()
{
return new TColorSelector( streamableInit );
}
TColorSelector::TColorSelector( StreamableInit ) : TView( streamableInit )
{
}
#endif // NO_STREAM
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