void KisCanvasResourceProvider::slotCanvasResourceChanged(int key, const QVariant & res)
{
if(key == KoCanvasResourceManager::ForegroundColor || key == KoCanvasResourceManager::BackgroundColor) {
KoAbstractGradient* resource = KoResourceServerProvider::instance()->gradientServer()->resources()[0];
KoStopGradient* stopGradient = dynamic_cast<KoStopGradient*>(resource);
if(stopGradient) {
QList<KoGradientStop> stops;
stops << KoGradientStop(0.0, fgColor()) << KoGradientStop(1.0, bgColor());
stopGradient->setStops(stops);
KoResourceServerProvider::instance()->gradientServer()->updateResource(resource);
}
resource = KoResourceServerProvider::instance()->gradientServer()->resources()[1];
stopGradient = dynamic_cast<KoStopGradient*>(resource);
if(stopGradient) {
QList<KoGradientStop> stops;
stops << KoGradientStop(0.0, fgColor()) << KoGradientStop(1.0, KoColor(QColor(0, 0, 0, 0), fgColor().colorSpace()));
stopGradient->setStops(stops);
KoResourceServerProvider::instance()->gradientServer()->updateResource(resource);
}
}
switch (key) {
case(KoCanvasResourceManager::ForegroundColor):
m_fGChanged = true;
emit sigFGColorChanged(res.value<KoColor>());
break;
case(KoCanvasResourceManager::BackgroundColor):
emit sigBGColorChanged(res.value<KoColor>());
break;
case(CurrentPattern):
emit sigPatternChanged(static_cast<KisPattern *>(res.value<void *>()));
break;
case(CurrentGeneratorConfiguration):
emit sigGeneratorConfigurationChanged(static_cast<KisFilterConfiguration*>(res.value<void*>()));
case(CurrentGradient):
emit sigGradientChanged(static_cast<KoAbstractGradient *>(res.value<void *>()));
break;
case(CurrentPaintOpPreset):
emit sigPaintOpPresetChanged(currentPreset());
break;
case(CurrentKritaNode) :
emit sigNodeChanged(currentNode());
break;
case(CurrentCompositeOp) :
emit sigCompositeOpChanged(currentCompositeOp());
break;
case (Opacity):
{
emit sigOpacityChanged(res.toDouble());
}
default:
;
// Do nothing
};
}
void KisCanvasResourceProvider::slotPainting()
{
if (m_fGChanged && m_enablefGChange) {
emit sigFGColorUsed(fgColor());
m_fGChanged = false;
}
}
//-----------------------------------------------------------------------------
// SBGuideIndicators - info about the most recent guide commands
//
SBGuideIndicators::SBGuideIndicators(SBPanel* panel, std::vector<int>& fldWidths)
{
#ifdef ICON_DEV
wxIcon arrow = wxIcon("SB_arrow_left_16.png", wxBITMAP_TYPE_PNG, 16, 16);
arrowLeft.CopyFromIcon(arrow);
arrow = wxIcon("SB_arrow_right_16.png", wxBITMAP_TYPE_PNG, 16, 16);
arrowRight.CopyFromIcon(arrow);
arrow = wxIcon("SB_arrow_up_16.png", wxBITMAP_TYPE_PNG, 16, 16);
arrowUp.CopyFromIcon(arrow);
arrow = wxIcon("SB_arrow_down_16.png", wxBITMAP_TYPE_PNG, 16, 16);
arrowDown.CopyFromIcon(arrow);
#else
arrowLeft = (wxBITMAP_PNG_FROM_DATA(sb_arrow_left_16));
arrowRight = wxBitmap(wxBITMAP_PNG_FROM_DATA(sb_arrow_right_16));
arrowUp = wxBitmap(wxBITMAP_PNG_FROM_DATA(sb_arrow_up_16));
arrowDown = wxBitmap(wxBITMAP_PNG_FROM_DATA(sb_arrow_down_16));
#endif
int guideAmtWidth;
int txtHeight;
wxSize bitmapSize;
wxColor fgColor(200, 200, 200); // reduced brightness
panel->GetTextExtent("5555 ms, 555 px", &guideAmtWidth, &txtHeight);
// Use default positions for control creation - positioning is handled explicitly in PositionControls()
bitmapRA = new wxStaticBitmap(panel, wxID_ANY, arrowLeft);
bitmapSize = bitmapRA->GetSize();
bitmapRA->Show(false);
txtRaAmounts = new wxStaticText(panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(guideAmtWidth, bitmapSize.y), wxALIGN_CENTER);
txtRaAmounts->SetBackgroundColour(*wxBLACK);
txtRaAmounts->SetForegroundColour(fgColor);
txtDecAmounts = new wxStaticText(panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(guideAmtWidth, bitmapSize.y), wxALIGN_RIGHT);
txtDecAmounts->SetBackgroundColour(*wxBLACK);
txtDecAmounts->SetForegroundColour(fgColor);
bitmapDec = new wxStaticBitmap(panel, wxID_ANY, arrowUp);
bitmapDec->Show(false);
parentPanel = panel;
// Since we don't want separators between the arrows and the text info, we lump the two together and treat them as one field for the purpose
// of positioning
fldWidths.push_back(bitmapSize.x + guideAmtWidth + 2 * panel->emWidth); // RA info
fldWidths.push_back(bitmapSize.x + guideAmtWidth + 2 * panel->emWidth); // Dec info
}
void PatternView::paintEvent( QPaintEvent * )
{
if( m_needsUpdate == false )
{
QPainter p( this );
p.drawPixmap( 0, 0, m_paintPixmap );
return;
}
QPainter _p( this );
const QColor styleColor = _p.pen().brush().color();
m_pat->changeLength( m_pat->length() );
m_needsUpdate = false;
if( m_paintPixmap.isNull() == true || m_paintPixmap.size() != size() )
{
m_paintPixmap = QPixmap( size() );
}
QPainter p( &m_paintPixmap );
QLinearGradient lingrad( 0, 0, 0, height() );
QColor c;
if(( m_pat->m_patternType != Pattern::BeatPattern ) &&
!( m_pat->getTrack()->isMuted() || m_pat->isMuted() ))
{
c = styleColor;
}
else
{
c = QColor( 80, 80, 80 );
}
if( isSelected() == true )
{
c.setRgb( qMax( c.red() - 128, 0 ), qMax( c.green() - 128, 0 ), 255 );
}
if( m_pat->m_patternType != Pattern::BeatPattern )
{
lingrad.setColorAt( 1, c.darker( 300 ) );
lingrad.setColorAt( 0, c );
}
else
{
lingrad.setColorAt( 0, c.darker( 300 ) );
lingrad.setColorAt( 1, c );
}
p.setBrush( lingrad );
if( gui->pianoRoll()->currentPattern() == m_pat && m_pat->m_patternType != Pattern::BeatPattern )
p.setPen( c.lighter( 130 ) );
else
p.setPen( c.darker( 300 ) );
p.drawRect( QRect( 0, 0, width() - 1, height() - 1 ) );
p.setBrush( QBrush() );
if( m_pat->m_patternType != Pattern::BeatPattern )
{
if( gui->pianoRoll()->currentPattern() == m_pat )
p.setPen( c.lighter( 160 ) );
else
p.setPen( c.lighter( 130 ) );
p.drawRect( QRect( 1, 1, width() - 3, height() - 3 ) );
}
const float ppt = fixedTCOs() ?
( parentWidget()->width() - 2 * TCO_BORDER_WIDTH )
/ (float) m_pat->length().getTact() :
( width() - 2 * TCO_BORDER_WIDTH )
/ (float) m_pat->length().getTact();
const int x_base = TCO_BORDER_WIDTH;
p.setPen( c.darker( 300 ) );
for( tact_t t = 1; t < m_pat->length().getTact(); ++t )
{
p.drawLine( x_base + static_cast<int>( ppt * t ) - 1,
TCO_BORDER_WIDTH, x_base + static_cast<int>(
ppt * t ) - 1, 5 );
p.drawLine( x_base + static_cast<int>( ppt * t ) - 1,
height() - ( 4 + 2 * TCO_BORDER_WIDTH ),
x_base + static_cast<int>( ppt * t ) - 1,
height() - 2 * TCO_BORDER_WIDTH );
}
// melody pattern paint event
if( m_pat->m_patternType == Pattern::MelodyPattern )
{
if( m_pat->m_notes.size() > 0 )
{
// first determine the central tone so that we can
// display the area where most of the m_notes are
// also calculate min/max tones so the tonal range can be
// properly stretched accross the pattern vertically
int central_key = 0;
int max_key = 0;
int min_key = 9999999;
int total_notes = 0;
for( NoteVector::Iterator it = m_pat->m_notes.begin();
it != m_pat->m_notes.end(); ++it )
{
if( ( *it )->length() > 0 )
{
max_key = qMax( max_key, ( *it )->key() );
min_key = qMin( min_key, ( *it )->key() );
central_key += ( *it )->key();
++total_notes;
}
}
if( total_notes > 0 )
{
central_key = central_key / total_notes;
const int keyrange = qMax( qMax( max_key - central_key, central_key - min_key ), 1 );
// debug code
// qDebug( "keyrange: %d", keyrange );
// determine height of the pattern view, sans borders
const int ht = (height() - 1 - TCO_BORDER_WIDTH * 2) -1;
// determine maximum height value for drawing bounds checking
const int max_ht = height() - 1 - TCO_BORDER_WIDTH;
// set colour based on mute status
if( m_pat->getTrack()->isMuted() ||
m_pat->isMuted() )
{
p.setPen( QColor( 160, 160, 160 ) );
}
else
{
p.setPen( fgColor() );
}
// scan through all the notes and draw them on the pattern
for( NoteVector::Iterator it =
m_pat->m_notes.begin();
it != m_pat->m_notes.end(); ++it )
{
// calculate relative y-position
const float y_key =
( float( central_key - ( *it )->key() ) / keyrange + 1.0f ) / 2;
// multiply that by pattern height
const int y_pos = static_cast<int>( TCO_BORDER_WIDTH + y_key * ht ) + 1;
// debug code
// if( ( *it )->length() > 0 ) qDebug( "key %d, central_key %d, y_key %f, y_pos %d", ( *it )->key(), central_key, y_key, y_pos );
// check that note isn't out of bounds, and has a length
if( ( *it )->length() > 0 &&
y_pos >= TCO_BORDER_WIDTH &&
y_pos <= max_ht )
{
// calculate start and end x-coords of the line to be drawn
const int x1 = x_base +
static_cast<int>
( ( *it )->pos() * ( ppt / MidiTime::ticksPerTact() ) );
const int x2 = x_base +
static_cast<int>
( ( ( *it )->pos() + ( *it )->length() ) * ( ppt / MidiTime::ticksPerTact() ) );
// check bounds, draw line
if( x1 < width() - TCO_BORDER_WIDTH )
p.drawLine( x1, y_pos,
qMin( x2, width() - TCO_BORDER_WIDTH ), y_pos );
}
}
}
}
}
// beat pattern paint event
else if( m_pat->m_patternType == Pattern::BeatPattern &&
( fixedTCOs() || ppt >= 96
|| m_pat->m_steps != MidiTime::stepsPerTact() ) )
{
QPixmap stepon;
QPixmap stepoverlay;
QPixmap stepoff;
QPixmap stepoffl;
const int steps = qMax( 1,
m_pat->m_steps );
const int w = width() - 2 * TCO_BORDER_WIDTH;
// scale step graphics to fit the beat pattern length
stepon = s_stepBtnOn->scaled( w / steps,
s_stepBtnOn->height(),
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation );
stepoverlay = s_stepBtnOverlay->scaled( w / steps,
s_stepBtnOn->height(),
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation );
stepoff = s_stepBtnOff->scaled( w / steps,
s_stepBtnOff->height(),
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation );
stepoffl = s_stepBtnOffLight->scaled( w / steps,
s_stepBtnOffLight->height(),
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation );
for( int it = 0; it < steps; it++ ) // go through all the steps in the beat pattern
{
Note * n = m_pat->noteAtStep( it );
// figure out x and y coordinates for step graphic
const int x = TCO_BORDER_WIDTH + static_cast<int>( it * w / steps );
const int y = height() - s_stepBtnOff->height() - 1;
// get volume and length of note, if noteAtStep returned null
// (meaning, note at step doesn't exist for some reason)
// then set both at zero, ie. treat as an off step
const int vol = ( n != NULL ? n->getVolume() : 0 );
const int len = ( n != NULL ? int( n->length() ) : 0 );
if( len < 0 )
{
p.drawPixmap( x, y, stepoff );
for( int i = 0; i < vol / 5 + 1; ++i )
{
p.drawPixmap( x, y, stepon );
}
for( int i = 0; i < ( 25 + ( vol - 75 ) ) / 5;
++i )
{
p.drawPixmap( x, y, stepoverlay );
}
}
else if( ( it / 4 ) % 2 )
{
p.drawPixmap( x, y, stepoffl );
}
else
{
p.drawPixmap( x, y, stepoff );
}
} // end for loop
}
p.setFont( pointSize<8>( p.font() ) );
QColor text_color = ( m_pat->isMuted() || m_pat->getTrack()->isMuted() )
? QColor( 30, 30, 30 )
: textColor();
if( m_pat->name() != m_pat->instrumentTrack()->name() )
{
p.setPen( QColor( 0, 0, 0 ) );
p.drawText( 4, p.fontMetrics().height()+1, m_pat->name() );
p.setPen( text_color );
p.drawText( 3, p.fontMetrics().height(), m_pat->name() );
}
if( m_pat->isMuted() )
{
p.drawPixmap( 3, p.fontMetrics().height() + 1,
embed::getIconPixmap( "muted", 16, 16 ) );
}
p.end();
_p.drawPixmap( 0, 0, m_paintPixmap );
}
float c3gaObject::drawSortValue() {
return (fgColor(3) == 1.0) ? 1.0f : 2.0f;
}
void KMail::HtmlStatusBar::upd() {
setEraseColor( bgColor() );
setPaletteForegroundColor( fgColor() );
setText( message() );
}
void SampleTCOView::paintEvent( QPaintEvent * _pe )
{
QPainter p( this );
const QColor styleColor = p.pen().brush().color();
QColor c;
if( !( m_tco->getTrack()->isMuted() || m_tco->isMuted() ) )
c = isSelected() ? QColor( 0, 0, 224 )
: styleColor;
else c = QColor( 80, 80, 80 );
QLinearGradient grad( 0, 0, 0, height() );
grad.setColorAt( 1, c.darker( 300 ) );
grad.setColorAt( 0, c );
p.setBrush( grad );
p.setPen( c.lighter( 160 ) );
p.drawRect( 1, 1, width()-3, height()-3 );
p.setBrush( QBrush() );
p.setPen( c.darker( 300 ) );
p.drawRect( 0, 0, width()-1, height()-1 );
if( m_tco->getTrack()->isMuted() || m_tco->isMuted() )
{
p.setPen( QColor( 128, 128, 128 ) );
}
else
{
p.setPen( fgColor() );
}
QRect r = QRect( 1, 1,
qMax( static_cast<int>( m_tco->sampleLength() *
pixelsPerTact() / DefaultTicksPerTact ), 1 ),
height() - 4 );
p.setClipRect( QRect( 1, 1, width() - 2, height() - 2 ) );
m_tco->m_sampleBuffer->visualize( p, r, _pe->rect() );
if( r.width() < width() - 1 )
{
p.drawLine( r.x() + r.width(), r.y() + r.height() / 2,
width() - 2, r.y() + r.height() / 2 );
}
p.translate( 0, 0 );
if( m_tco->isMuted() )
{
p.drawPixmap( 3, 8, embed::getIconPixmap( "muted", 16, 16 ) );
}
if( m_tco->isRecord() )
{
p.setFont( pointSize<7>( p.font() ) );
p.setPen( QColor( 0, 0, 0 ) );
p.drawText( 10, p.fontMetrics().height()+1, "Rec" );
p.setPen( textColor() );
p.drawText( 9, p.fontMetrics().height(), "Rec" );
p.setBrush( QBrush( textColor() ) );
p.drawEllipse( 4, 5, 4, 4 );
}
}
