* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
+ * Jean-Baptiste Kempf <jb@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <QPaintEvent>
#include <QPainter>
#include <QBitmap>
-#include <QStyle>
InputSlider::InputSlider( QWidget *_parent ) : QSlider( _parent )
{
- InputSlider::InputSlider( Qt::Horizontal, _parent );
+ InputSlider( Qt::Horizontal, _parent );
}
-InputSlider::InputSlider( Qt::Orientation q,QWidget *_parent ) :
+InputSlider::InputSlider( Qt::Orientation q, QWidget *_parent ) :
QSlider( q, _parent )
{
- b_sliding = false;
- setMinimum( 0 );
- setMouseTracking(true);
- setMaximum( 1000 );
+ b_isSliding = false;
+ lastSeeked = 0;
+
+ timer = new QTimer(this);
+ timer->setSingleShot(true);
+
+ /* Properties */
+ setRange( 0, 1000 );
setSingleStep( 2 );
setPageStep( 10 );
+ setMouseTracking(true);
setTracking( true );
+ setFocusPolicy( Qt::NoFocus );
+
+ /* Init to 0 */
+ setPosition( -1.0, 0, 0 );
secstotimestr( psz_length, 0 );
+
CONNECT( this, valueChanged(int), this, userDrag( int ) );
+ CONNECT( timer, timeout(), this, seekTick() );
}
-void InputSlider::setPosition( float pos, int a, int b )
+void InputSlider::setPosition( float pos, int64_t a, int b )
{
- if( pos == 0.0 )
+ if( pos == -1.0 )
+ {
setEnabled( false );
+ b_isSliding = false;
+ }
else
setEnabled( true );
- if( !b_sliding )
+ if( !b_isSliding )
setValue( (int)(pos * 1000.0 ) );
+
inputLength = b;
}
void InputSlider::userDrag( int new_value )
{
- if( b_sliding )
+ if( b_isSliding && !timer->isActive() )
+ timer->start( 150 );
+}
+
+void InputSlider::seekTick()
+{
+ if( value() != lastSeeked )
{
- float f_pos = (float)(new_value)/1000.0;
+ lastSeeked = value();
+ float f_pos = (float)(lastSeeked)/1000.0;
emit sliderDragged( f_pos );
}
}
void InputSlider::mouseReleaseEvent( QMouseEvent *event )
{
- b_sliding = false;
+ b_isSliding = false;
+ event->accept();
+ QSlider::mouseReleaseEvent( event );
}
void InputSlider::mousePressEvent(QMouseEvent* event)
{
- b_sliding = true ;
+ b_isSliding = true ;
if( event->button() != Qt::LeftButton &&
event->button() != Qt::MidButton )
{
Qt::MouseButtons( event->buttons() ^ Qt::LeftButton ^ Qt::MidButton ),
event->modifiers() );
QSlider::mousePressEvent( &newEvent );
+
+ seekTick();
}
void InputSlider::mouseMoveEvent(QMouseEvent *event)
{
- if( b_sliding )
+ if( b_isSliding )
{
QSlider::mouseMoveEvent( event );
}
secstotimestr( psz_length, ( event->x() * inputLength) / size().width() );
setToolTip( psz_length );
+ event->accept();
+}
+
+void InputSlider::wheelEvent( QWheelEvent *event)
+{
+ /* Don't do anything if we are for somehow reason sliding */
+ if( !b_isSliding )
+ {
+ setValue( value() + event->delta()/12 ); /* 12 = 8 * 15 / 10
+ Since delta is in 1/8 of ° and mouse have steps of 15 °
+ and that our slider is in 0.1% and we want one step to be a 1%
+ increment of position */
+ emit sliderDragged( value()/1000.0 );
+ }
+ /* We do accept because for we don't want the parent to change the sound
+ vol */
+ event->accept();
}
/* This work is derived from Amarok's work under GPLv2+
- Mark Kretschmann
- Gábor Lehel
*/
-#define WLENGTH 90 // px
-#define WHEIGHT 25 // px
+#define WLENGTH 80 // px
+#define WHEIGHT 22 // px
#define SOUNDMIN 0 // %
#define SOUNDMAX 200 // % OR 400 ?
-SoundSlider::SoundSlider( QWidget *_parent, int _i_step, bool b_hard )
+SoundSlider::SoundSlider( QWidget *_parent, int _i_step, bool b_hard,
+ char *psz_colors )
: QAbstractSlider( _parent )
{
- paddingL = 5;
- paddingR = 3;
-
f_step = ( _i_step * 100 ) / AOUT_VOLUME_MAX ;
setRange( SOUNDMIN, b_hard ? (2 * SOUNDMAX) : SOUNDMAX );
setMouseTracking( true );
+ b_isSliding = false;
+ b_mouseOutside = true;
+ b_isMuted = false;
- pixOutside = QPixmap( ":/pixmaps/volume-slider-outside.png" );
+ pixOutside = QPixmap( ":/toolbar/volslide-outside" );
- const QPixmap temp( ":/pixmaps/volume-slider-inside.png" );
+ const QPixmap temp( ":/toolbar/volslide-inside" );
const QBitmap mask( temp.createHeuristicMask() );
- setMinimumSize( pixOutside.size() );
+ setFixedSize( pixOutside.size() );
pixGradient = QPixmap( mask.size() );
-
- QLinearGradient gradient( paddingL, 4, WLENGTH + paddingL , 4 );
- gradient.setColorAt( 0.0, Qt::white );
- gradient.setColorAt( 0.2, QColor( 20, 226, 20 ) );
- gradient.setColorAt( 0.5, QColor( 255, 176, 15 ) );
- gradient.setColorAt( 1.0, QColor( 235, 30, 20 ) );
+ pixGradient2 = QPixmap( mask.size() );
+
+ /* Gradient building from the preferences */
+ QLinearGradient gradient( paddingL, 2, WLENGTH + paddingL , 2 );
+ QLinearGradient gradient2( paddingL, 2, WLENGTH + paddingL , 2 );
+
+ QStringList colorList = qfu( psz_colors ).split( ";" );
+ free( psz_colors );
+
+ /* Fill with 255 if the list is too short */
+ if( colorList.size() < 12 )
+ for( int i = colorList.size(); i < 12; i++)
+ colorList.append( "255" );
+
+ /* Regular colors */
+#define c(i) colorList.at(i).toInt()
+#define add_color(gradient, range, c1, c2, c3) \
+ gradient.setColorAt( range, QColor( c(c1), c(c2), c(c3) ) );
+
+ /* Desaturated colors */
+#define desaturate(c) c->setHsvF( c->hueF(), 0.2 , 0.5, 1.0 )
+#define add_desaturated_color(gradient, range, c1, c2, c3) \
+ foo = new QColor( c(c1), c(c2), c(c3) );\
+ desaturate( foo ); gradient.setColorAt( range, *foo );\
+ delete foo;
+
+ /* combine the two helpers */
+#define add_colors( gradient1, gradient2, range, c1, c2, c3 )\
+ add_color( gradient1, range, c1, c2, c3 ); \
+ add_desaturated_color( gradient2, range, c1, c2, c3 );
+
+ QColor * foo;
+ add_colors( gradient, gradient2, 0.0, 0, 1, 2 );
+ add_colors( gradient, gradient2, 0.22, 3, 4, 5 );
+ add_colors( gradient, gradient2, 0.5, 6, 7, 8 );
+ add_colors( gradient, gradient2, 1.0, 9, 10, 11 );
QPainter painter( &pixGradient );
painter.setPen( Qt::NoPen );
painter.drawRect( pixGradient.rect() );
painter.end();
+ painter.begin( &pixGradient2 );
+ painter.setPen( Qt::NoPen );
+ painter.setBrush( gradient2 );
+ painter.drawRect( pixGradient2.rect() );
+ painter.end();
+
pixGradient.setMask( mask );
+ pixGradient2.setMask( mask );
}
void SoundSlider::wheelEvent( QWheelEvent *event )
setValue( __MIN( __MAX( minimum(), newvalue ), maximum() ) );
emit sliderReleased();
+ emit sliderMoved( value() );
}
void SoundSlider::mousePressEvent( QMouseEvent *event )
if( event->button() != Qt::RightButton )
{
/* We enter the sliding mode */
- b_sliding = true;
+ b_isSliding = true;
i_oldvalue = value();
emit sliderPressed();
changeValue( event->x() - paddingL );
+ emit sliderMoved( value() );
}
}
{
if( event->button() != Qt::RightButton )
{
- if( !b_outside && value() != i_oldvalue )
+ if( !b_mouseOutside && value() != i_oldvalue )
{
emit sliderReleased();
setValue( value() );
+ emit sliderMoved( value() );
}
- b_sliding = false;
- b_outside = false;
+ b_isSliding = false;
+ b_mouseOutside = false;
}
}
void SoundSlider::mouseMoveEvent( QMouseEvent *event )
{
- if( b_sliding )
+ if( b_isSliding )
{
QRect rect( paddingL - 15, -1,
- WLENGTH + 15 * 2, WHEIGHT + 4 );
+ WLENGTH + 15 * 2 , WHEIGHT + 5 );
if( !rect.contains( event->pos() ) )
{ /* We are outside */
- if ( !b_outside )
+ if ( !b_mouseOutside )
setValue( i_oldvalue );
- b_outside = true;
+ b_mouseOutside = true;
}
else
{ /* We are inside */
- b_outside = false;
+ b_mouseOutside = false;
changeValue( event->x() - paddingL );
emit sliderMoved( value() );
}
}
else
{
- setToolTip( QString("%1 \%" )
- .arg( (int)( event->x() - paddingL ) * maximum() / WLENGTH ) );
+ int i = ( ( event->x() - paddingL ) * maximum() + 40 ) / WLENGTH;
+ i = __MIN( __MAX( 0, i ), maximum() );
+ setToolTip( QString("%1 \%" ).arg( i ) );
}
-
}
void SoundSlider::changeValue( int x )
{
- setValue( x * maximum() / WLENGTH );
+ setValue( (x * maximum() + 40 ) / WLENGTH );
}
-void SoundSlider::paintEvent(QPaintEvent *e)
+void SoundSlider::setMuted( bool m )
+{
+ b_isMuted = m;
+ update();
+}
+
+void SoundSlider::paintEvent( QPaintEvent *e )
{
QPainter painter( this );
- const int offset = int(
- double( WLENGTH * value() ) /
- double( maximum() ) ) + paddingL;
+ QPixmap *pixGradient;
+ if (b_isMuted)
+ pixGradient = &this->pixGradient2;
+ else
+ pixGradient = &this->pixGradient;
+
+ const int offset = int( ( WLENGTH * value() + 100 ) / maximum() ) + paddingL;
- const QRectF boundsG( 0, 0, offset , pixGradient.height() );
- painter.drawPixmap( boundsG, pixGradient, boundsG );
+ const QRectF boundsG( 0, 0, offset , pixGradient->height() );
+ painter.drawPixmap( boundsG, *pixGradient, boundsG );
const QRectF boundsO( 0, 0, pixOutside.width(), pixOutside.height() );
painter.drawPixmap( boundsO, pixOutside, boundsO );
QString::number( value() ) + '%' );
painter.end();
+ e->accept();
}
projects / vlc / blobdiff