summaryrefslogtreecommitdiffstats
path: root/arts/modules/effects/kstereovolumecontrolgui_impl.cpp
blob: e6e0c54c93e441330ed50f7a64020f44c410ad27 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/*

    Copyright ( C ) 2003 Arnold Krille <arnold@arnoldarts.de>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation;
    version 2 of the License.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.

    */

#include "kstereovolumecontrolgui_impl.h"

#include <tqframe.h>
#include <kdebug.h>
#include <iostream>

using namespace Arts;

KStereoVolumeControlGui_impl::KStereoVolumeControlGui_impl( TQFrame* w ) : KLayoutBox_impl( w ? w : new TQFrame( 0 ) )
{
	//kdDebug()<<"KStereoVolumeControlGui_impl::KStereoVolumeControlGui_impl( TQFrame* "<<w<<" )"<<endl;
	_mapper = new KStereoVolumeControlGui_EventMapper( this, TQT_TQOBJECT(_qframe) );
	this->addWidget( _label, -100 );
	_label.bottom( Arts::East );
	_label.text( "Volume" );
	this->addLine( 1, 0, -100 );
	this->addWidget( _left, 20 );
	this->addWidget( _tickmarks, -100 );
	this->addWidget( _right, 20 );
	this->addLine( 1, 0, -100 );
	this->addWidget( _volumefader, 20 );
	this->addWidget( _fadertickmarks, -100 );
	_fadertickmarks.position( posLeft );
	_tickmarks.position( posLeft|posRight );
	this->dbmin( -36 );
	this->dbmax( 6 );
	_left.framestyle( Arts::Raised|Arts::Panel ); _left.linewidth( 4 );
	_right.framestyle( Arts::Raised|Arts::Panel ); _right.linewidth( 4 );
	this->layoutmargin( 1 ); this->linewidth( 1 ); this->framestyle( Arts::Panel|Arts::Raised );
}

void KStereoVolumeControlGui_impl::constructor( Arts::StereoVolumeControl svc ) {
	//kdDebug() << k_funcinfo << endl;
	_svc = svc;
	connect( svc, "currentVolumeLeft_changed", _left, "invalue" );
	connect( svc, "currentVolumeRight_changed", _right, "invalue" );

	connect( svc, "scaleFactor_changed", _volumefader, "volume" );
	connect( _volumefader, "volume_changed", svc, "scaleFactor" );

	_volumefader.volume( svc.scaleFactor() );

	_mapper->_timer->start( 100 );
}

Arts::Direction KStereoVolumeControlGui_impl::direction() { return _dir; }
void KStereoVolumeControlGui_impl::direction( Arts::Direction n ) {
kdDebug() << k_funcinfo << n << endl;
	_dir = n;
	Arts::KLayoutBox_impl::direction( _dir );
	switch ( _dir ) {
		case Arts::LeftToRight:
		case Arts::RightToLeft:
			allWidgets( BottomToTop );
			_label.bottom( Arts::East );
			break;
		case Arts::TopToBottom:
			allWidgets( LeftToRight );
			_label.bottom( Arts::South );
			break;
		case Arts::BottomToTop:
			allWidgets( RightToLeft );
			_label.bottom( Arts::South );
			break;
		default: break;
	}
}

void KStereoVolumeControlGui_impl::allWidgets( Arts::Direction n ) {
	_left.direction( n );
	_right.direction( n );
	_volumefader.direction( n );
	_tickmarks.direction( n );
	_fadertickmarks.direction( n );
}

void KStereoVolumeControlGui_impl::title( const std::string& n ) { _label.text( n ); }
std::string KStereoVolumeControlGui_impl::title() { return _label.text(); }

float KStereoVolumeControlGui_impl::dbmin() { return _dbmin; }
void KStereoVolumeControlGui_impl::dbmin( float n ) {
	//kdDebug() << k_funcinfo << n << endl;
	_dbmin = n;
	_left.mindB( _dbmin );
	_right.mindB( _dbmin );
	_tickmarks.min( _dbmin );
	_volumefader.dbmin( _dbmin );
	_fadertickmarks.min( _dbmin );
}

float KStereoVolumeControlGui_impl::dbmax() { return _dbmax; }
void KStereoVolumeControlGui_impl::dbmax( float n ) {
	//kdDebug() << k_funcinfo << n << endl;
	_dbmax = n;
	_left.maxdB( 0 );
	_right.maxdB( 0 );
	_tickmarks.max( 0 );
	_volumefader.dbmax( _dbmax );
	_fadertickmarks.max( _dbmax );
}

void KStereoVolumeControlGui_impl::updateValues() {
	_left.invalue( _svc.currentVolumeLeft() );
	_right.invalue( _svc.currentVolumeRight() );
}

REGISTER_IMPLEMENTATION( KStereoVolumeControlGui_impl );

// vim: sw=4 ts=4
#include "kstereovolumecontrolgui_impl.moc"