void QIMPenWidget::mouseMoveEvent( QMouseEvent *e )
{
if ( !readOnly && mode == Input ) {
int dx = QABS( e->pos().x() - lastPoint.x() );
int dy = QABS( e->pos().y() - lastPoint.y() );
if ( dx + dy > 1 ) {
if ( inputStroke->addPoint( e->pos() ) ) {
QPainter paint( this );
paint.setPen( Qt::black );
paint.setBrush( Qt::black );
const QArray<QIMPenGlyphLink> &chain = inputStroke->chain();
QPoint p( e->pos() );
for ( int i = (int)chain.count()-1; i >= 0; i-- ) {
paint.drawRect( p.x()-1, p.y()-1, 2, 2 );
p.rx() -= chain[i].dx;
p.ry() -= chain[i].dy;
if ( p == lastPoint )
break;
}
/* ### use this when thick lines work properly on all devices
paint.setPen( QPen( Qt::black, 2 ) );
paint.drawLine( lastPoint, e->pos() );
*/
}
lastPoint = e->pos();
}
}
}
void KoDecorationTab::setShadow( double shadowDistanceX, double shadowDistanceY, const QColor& shadowColor )
{
short int sd = SD_RIGHT_UP;
double dist = 0.0;
if ( shadowDistanceX > 0 ) // right
if ( shadowDistanceY == 0 )
sd = SD_RIGHT;
else
sd = shadowDistanceY > 0 ? SD_RIGHT_BOTTOM : SD_RIGHT_UP;
else if ( shadowDistanceX == 0 ) // top/bottom
sd = shadowDistanceY > 0 ? SD_BOTTOM : SD_UP;
else // left
if ( shadowDistanceY == 0 )
sd = SD_LEFT;
else
sd = shadowDistanceY > 0 ? SD_LEFT_BOTTOM : SD_LEFT_UP;
shadowDirectionButtonGroup->setButton( sd );
dist = QMAX( QABS(shadowDistanceX), QABS(shadowDistanceY) );
shadowDistanceKDoubleNumInput->setValue( dist );
shadowKColorButton->setColor( shadowColor.isValid() ? shadowColor: gray );
}
OPimBackendOccurrence::List ODateBookAccessBackend::filterOccurrences( const OPimBackendOccurrence::List dayList,
const QDateTime& dt ) {
OPimBackendOccurrence::List tmpList;
OPimBackendOccurrence::List::ConstIterator it;
for ( it = dayList.begin(); it != dayList.end(); ++it ) {
OPimBackendOccurrence occ = *it;
/*
* Let us find occurrences that are 'now'!
* If the dt.date() is on the same day as start or end of the Occurrence
* check how near start/end are.
* If it is in the middle of a multiday occurrence list it.
*
* We might want to 'lose' the sixty second offset and list
* all Events which are active at that time.
*/
if ( dt.date() == occ.startDateTime().date() ) {
if ( QABS( dt.time().secsTo( occ.startDateTime().time() ) ) < 60 )
tmpList.append( occ );
}else if ( dt.date() == occ.endDateTime().date() ) {
if ( QABS( dt.time().secsTo( occ.endDateTime().time() ) ) < 60 )
tmpList.append( occ );
}else if ( dt.date() >= occ.startDateTime().date() &&
dt.date() >= occ.endDateTime().date() )
tmpList.append( occ );
}
return tmpList;
}
int KPrGeneralProperty::getGeneralPropertyChange() const
{
int flags = 0;
if ( !m_generalValue.m_name.isNull() && m_generalValue.m_name != m_ui->nameInput->text() )
flags |= Name;
if ( m_ui->protect->state() != QButton::NoChange )
{
if ( ( m_ui->protect->isOn() ? STATE_ON : STATE_OFF ) != m_generalValue.m_protect )
flags |= Protect;
if ( !m_ui->protect->isOn() )
{
KoRect rect = getRect();
if ( m_generalValue.m_rect.left() != rect.left() )
flags |= Left;
if ( m_generalValue.m_rect.top() != rect.top() )
flags |= Top;
// this has to be done as the rect cahnges width/hight if left or top is changed
if ( QABS( m_generalValue.m_rect.width() - rect.width() ) > 1e-6 )
flags |= Width;
if ( QABS( m_generalValue.m_rect.height() - rect.height() ) > 1e-6 )
flags |= Height;
}
}
if ( m_ui->keepRatio->state() != QButton::NoChange
&& ( m_ui->keepRatio->isOn() ? STATE_ON : STATE_OFF ) != m_generalValue.m_keepRatio )
{
flags |= KeepRatio;
}
return flags;
}
void QRangeControl::setSteps(int lineStep,int pageStep)
{
if (lineStep != line || pageStep != page) {
line = QABS(lineStep);
page = QABS(pageStep);
stepChange();
}
}
QRangeControl::QRangeControl( int minValue, int maxValue,
int lineStep, int pageStep,
int value )
{
minVal = minValue;
maxVal = maxValue;
line = QABS( lineStep );
page = QABS( pageStep );
prevVal = minVal - 1;
val = bound( value );
d = 0;
}
bool QwtPlotPicker::end(bool ok)
{
ok = QwtPicker::end(ok);
if ( !ok )
return FALSE;
QwtPlot *plot = QwtPlotPicker::plot();
if ( !plot )
return FALSE;
const QPointArray &pa = selection();
if ( pa.count() == 0 )
return FALSE;
if ( selectionFlags() & PointSelection )
{
const QwtDoublePoint pos = invTransform(pa[0]);
emit selected(pos);
}
else if ( (selectionFlags() & RectSelection) && pa.count() >= 2 )
{
QPoint p1 = pa[0];
QPoint p2 = pa[int(pa.count() - 1)];
if ( selectionFlags() & CenterToCorner )
{
p1.setX(p1.x() - (p2.x() - p1.x()));
p1.setY(p1.y() - (p2.y() - p1.y()));
}
else if ( selectionFlags() & CenterToRadius )
{
const int radius = QMAX(QABS(p2.x() - p1.x()),
QABS(p2.y() - p1.y()));
p2.setX(p1.x() + radius);
p2.setY(p1.y() + radius);
p1.setX(p1.x() - radius);
p1.setY(p1.y() - radius);
}
emit selected(invTransform(QRect(p1, p2)).normalize());
}
else
{
QwtArray<QwtDoublePoint> dpa(pa.count());
for ( int i = 0; i < int(pa.count()); i++ )
dpa[i] = invTransform(pa[i]);
emit selected(dpa);
}
return TRUE;
}
/**
* -1 if no time is associated
* otherwise the length of the occurrence in hours
*/
int OPimOccurrence::length()const {
if ( m_isAllDay )
return -1;
else
return ( m_end.hour() * 60 - m_start.hour() * 60 )
+ QABS( m_start.minute() - m_end.minute() );
}
void selectThisSize()
{
int psize=(ptsize<<6)/10;
// Assume 72 dpi for now
const int dpi=72;
FT_Error err;
err=FT_Set_Char_Size(myface, psize,psize,dpi,dpi);
if (err) {
if (FT_IS_SCALABLE(myface) ) {
qWarning("Set char size error %x for size %d",err,ptsize);
} else {
int best=-1;
int bdh=99;
for (int i=0; i<myface->num_fixed_sizes; i++) {
FT_Bitmap_Size& sz=myface->available_sizes[i];
int dh = sz.height - ptsize*dpi/72/10;
dh = QABS(dh);
if ( dh < bdh ) {
bdh=dh;
best=i;
}
}
if ( best >= 0 )
err=FT_Set_Pixel_Sizes(myface,
myface->available_sizes[best].width,
myface->available_sizes[best].height);
if ( err )
qWarning("Set char size error %x for size %d",err,ptsize);
}
}
}
void Screen::animate()
{
if ( step == 0 )
return;
int t = t0;
int p = pos0;
if ( step < 0 ) {
t += width() + step;
} else {
t -= step;
p -= step;
if ( p < 0 )
p += width();
}
for ( int i = 0; i < QABS( step ); i++ ) {
int y = (int)((height()-FrameWidth)/2 * sin( 3.1415*(double)t/180.0 ));
yval[ p ] = y;
++t;
t %= 360;
++p;
p %= width();
}
t0 -= step;
if ( t0 < 0 )
t0 += 360;
pos0 = (pos0 - step) % width();
if ( pos0 < 0 )
pos0 += width();
scroll( step, 0, QRect( FrameWidth, FrameWidth, width()-2*FrameWidth, height()-2*FrameWidth ));
}
QString Conversion::lineSpacing( const wvWare::Word97::LSPD& lspd )
{
QString value( "0" );
if ( lspd.fMultLinespace == 1 )
{
// This will be e.g. 1.5 for a 1.5 linespacing.
float proportionalLineSpacing = (float)lspd.dyaLine / 240.0;
if ( QABS(proportionalLineSpacing - 1.5) <= 0.25 ) // close to 1.5?
value = "oneandhalf";
else if ( proportionalLineSpacing > 1.75) // close to 2.0, or more?
value = "double";
}
else if ( lspd.fMultLinespace == 0 )
{
// see sprmPDyaLine in generator_wword8.htm
//float value = QABS((float)lspd.dyaLine / 20.0); // twip -> pt
// lspd.dyaLine > 0 means "at least", < 0 means "exactly"
// "at least" is now possible in kword, but here it's the size of the whole
// line, not the spacing between the line (!)
// To convert between the two, we'd need to find out the height of the
// highest character in the line, and substract it from the value..... Ouch.
// Better implement line-height-at-least like OOo has.
}
else
kdWarning(30513) << "Unhandled LSPD::fMultLinespace value: " << lspd.fMultLinespace << endl;
return value;
}
void QSpinWidget::wheelEvent( QWheelEvent *e )
{
e->accept();
static float offset = 0;
static QSpinWidget* offset_owner = 0;
if ( offset_owner != this ) {
offset_owner = this;
offset = 0;
}
offset += -e->delta()/120;
if ( QABS( offset ) < 1 )
return;
int ioff = int(offset);
int i;
for( i=0; i < QABS( ioff ); i++ )
offset > 0 ? stepDown() : stepUp();
offset -= ioff;
}
void GLControlWidget::drawText()
{
glPushAttrib(GL_LIGHTING_BIT | GL_TEXTURE_BIT);
glDisable(GL_LIGHTING);
glDisable(GL_TEXTURE_2D);
qglColor(white);
QString str("Rendering text in OpenGL is easy with Qt");
QFontMetrics fm(font());
renderText((width() - fm.width(str)) / 2, 15, str);
QFont f("courier", 8);
QFontMetrics fmc(f);
qglColor(QColor("skyblue"));
int x, y, z;
x = (xRot >= 0) ? (int) xRot % 360 : 359 - (QABS((int) xRot) % 360);
y = (yRot >= 0) ? (int) yRot % 360 : 359 - (QABS((int) yRot) % 360);
z = (zRot >= 0) ? (int) zRot % 360 : 359 - (QABS((int) zRot) % 360);
str.sprintf("Rot X: %03d - Rot Y: %03d - Rot Z: %03d", x, y, z);
renderText((width() - fmc.width(str)) / 2, height() - 15, str, f);
glPopAttrib();
}
/*!\reimp
*/
void QSlider::wheelEvent( QWheelEvent * e){
static float offset = 0;
static QSlider* offset_owner = 0;
if (offset_owner != this){
offset_owner = this;
offset = 0;
}
offset += -e->delta()*QMAX(pageStep(),lineStep())/120;
if (QABS(offset)<1)
return;
setValue( value() + int(offset) );
offset -= int(offset);
}
OEffectiveEvent::ValueList ODateBookAccessBackend::effectiveNonRepeatingEvents( const QDateTime& dt ) {
OEffectiveEvent::ValueList day = effectiveNonRepeatingEvents( dt.date(), dt.date() );
OEffectiveEvent::ValueList::Iterator it;
OEffectiveEvent::ValueList tmpList;
QDateTime dtTmp;
for ( it = day.begin(); it != day.end(); ++it ) {
dtTmp = QDateTime( (*it).date(), (*it).startTime() );
if ( QABS(dt.secsTo(dtTmp) ) < 60 )
tmpList.append( (*it) );
}
return tmpList;
}
QValueList<EffectiveEvent> DateBookDB::getEffectiveEvents( const QDateTime &dt)
{
QValueList<EffectiveEvent> day = getEffectiveEvents(dt.date(), dt.date());
QValueListConstIterator<EffectiveEvent> it;
QValueList<EffectiveEvent> tmpList;
QDateTime dtTmp;
for (it = day.begin(); it != day.end(); ++it ) {
dtTmp = QDateTime( (*it).date(), (*it).start() );
// at the moment we don't have second granularity, be nice about that..
if ( QABS(dt.secsTo(dtTmp)) < 60 )
tmpList.append( *it );
}
return tmpList;
}
void QDesignerToolBar::buttonMouseMoveEvent( QMouseEvent *e, QObject *o )
{
if ( widgetInserting || ( e->state() & LeftButton ) == 0 )
return;
if ( QABS( QPoint( dragStartPos - e->pos() ).manhattanLength() ) < QApplication::startDragDistance() )
return;
QMap<QWidget*, QAction*>::Iterator it = actionMap.find( (QWidget*)o );
if ( it == actionMap.end() )
return;
QAction *a = *it;
if ( !a )
return;
int index = actionList.find( a );
RemoveActionFromToolBarCommand *cmd =
new RemoveActionFromToolBarCommand( tr( "Delete Action '%1' from Toolbar '%2'" ).
arg( a->name() ).arg( caption() ),
formWindow, a, this, index );
formWindow->commandHistory()->addCommand( cmd );
cmd->execute();
QApplication::sendPostedEvents();
adjustSize();
QString type = ::qt_cast<QActionGroup*>(a) ? QString( "application/x-designer-actiongroup" ) :
::qt_cast<QSeparatorAction*>(a) ? QString( "application/x-designer-separator" ) : QString( "application/x-designer-actions" );
QStoredDrag *drag = new QStoredDrag( type, this );
QString s = QString::number( (long)a ); // #### huha, that is evil
drag->setEncodedData( QCString( s.latin1() ) );
drag->setPixmap( a->iconSet().pixmap() );
if ( ::qt_cast<QDesignerAction*>(a) ) {
if ( formWindow->widgets()->find( ( (QDesignerAction*)a )->widget() ) )
formWindow->selectWidget( ( (QDesignerAction*)a )->widget(), FALSE );
}
if ( !drag->drag() ) {
AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( tr( "Add Action '%1' to Toolbar '%2'" ).
arg( a->name() ).arg( caption() ),
formWindow, a, this, index );
formWindow->commandHistory()->addCommand( cmd );
cmd->execute();
}
lastIndicatorPos = QPoint( -1, -1 );
indicator->hide();
}
QWMatrix QWMatrix::invert( bool *invertible ) const
{
double det = _m11*_m22 - _m12*_m21;
if ( QABS(det) < 0.000001 ) { // very close to zero
if ( invertible ) // (whatever that means...)
*invertible = FALSE; // singular matrix
QWMatrix defaultMatrix;
return defaultMatrix;
}
else { // invertible matrix
if ( invertible )
*invertible = TRUE;
double dinv = 1.0/det;
QWMatrix imatrix( (float)(_m22*dinv), (float)(-_m12*dinv),
(float)(-_m21*dinv), (float)( _m11*dinv),
(float)((_m21*_dy - _m22*_dx)*dinv),
(float)((_m12*_dx - _m11*_dy)*dinv) );
return imatrix;
}
}
const KstTimezone *KstTimezones::local()
{
const KstTimezone *local = 0;
// First try the simplest solution of checking for well-formed TZ setting.
char *envZone = ::getenv("TZ");
if (envZone)
{
if (envZone[0] == '\0')
{
return m_UTC;
}
else
if (envZone[0] == ':')
{
envZone++;
}
local = zone(envZone);
}
if (local)
return local;
// Try to match /etc/localtime against the list of zoneinfo files.
QFile f;
f.setName("/etc/localtime");
if (f.open(IO_ReadOnly))
{
// Compute the MD5 sum of /etc/localtime.
KMD5 context("");
context.reset();
context.update(f);
QIODevice::Offset referenceSize = f.size();
QString referenceMd5Sum = context.hexDigest();
f.close();
if (!m_zoneinfoDir.isEmpty())
{
// Compare it with each zoneinfo file.
for (ZoneMap::Iterator it = m_zones->begin(); it != m_zones->end(); ++it)
{
KstTimezone *zone = it.data();
f.setName(m_zoneinfoDir + '/' + zone->name());
if (f.open(IO_ReadOnly))
{
QIODevice::Offset candidateSize = f.size();
QString candidateMd5Sum;
if (candidateSize == referenceSize)
{
// Only do the heavy lifting for file sizes which match.
context.reset();
context.update(f);
candidateMd5Sum = context.hexDigest();
}
f.close();
if (candidateMd5Sum == referenceMd5Sum)
{
local = zone;
break;
}
}
}
}
}
if (local)
return local;
// BSD support.
QString fileZone;
f.setName("/etc/timezone");
if (!f.open(IO_ReadOnly))
{
// Solaris support using /etc/default/init.
f.setName("/etc/default/init");
if (f.open(IO_ReadOnly))
{
QTextStream ts(&f);
ts.setEncoding(QTextStream::Latin1);
// Read the last line starting "TZ=".
while (!ts.atEnd())
{
fileZone = ts.readLine();
if (fileZone.startsWith("TZ="))
{
fileZone = fileZone.mid(3);
local = zone(fileZone);
}
}
f.close();
}
}
else
{
QTextStream ts(&f);
ts.setEncoding(QTextStream::Latin1);
// Read the first line.
if (!ts.atEnd())
{
fileZone = ts.readLine();
local = zone(fileZone);
}
f.close();
}
if (local)
return local;
// None of the deterministic stuff above has worked: try a heuristic. We
// try to find a pair of matching timezone abbreviations...that way, we'll
// likely return a value in the user's own country.
if (!m_zoneinfoDir.isEmpty())
{
tzset();
AbbreviationsMatch matcher(tzname[0], tzname[1]);
int bestOffset = INT_MAX;
for (ZoneMap::Iterator it = m_zones->begin(); it != m_zones->end(); ++it)
{
KstTimezone *zone = it.data();
int candidateOffset = QABS(zone->offset(Qt::LocalTime));
if (zone->parse(matcher) && matcher.test() && (candidateOffset < bestOffset))
{
bestOffset = candidateOffset;
local = zone;
}
}
}
if (local)
return local;
return m_UTC;
}
int OEffectiveEvent::length()const {
return (data->end.hour() * 60 - data->start.hour() * 60)
+ QABS(data->start.minute() - data->end.minute() );
}
/*!\reimp
*/
void QPlatinumStyle::drawControl( ControlElement element,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QColorGroup &cg,
SFlags how,
const QStyleOption& opt ) const
{
switch( element ) {
case CE_PushButton:
{
#ifndef QT_NO_PUSHBUTTON
QColorGroup myCg( cg );
const QPushButton *btn;
int x1, y1, x2, y2;
bool useBevelButton;
SFlags flags;
flags = Style_Default;
btn = (const QPushButton*)widget;
p->setBrushOrigin( -widget->backgroundOffset().x(),
-widget->backgroundOffset().y() );
// take care of the flags based on what we know...
if ( btn->isDown() )
flags |= Style_Down;
if ( btn->isOn() )
flags |= Style_On;
if ( btn->isEnabled() )
flags |= Style_Enabled;
if ( btn->isDefault() )
flags |= Style_Default;
if (! btn->isFlat() && !(flags & Style_Down))
flags |= Style_Raised;
r.coords( &x1, &y1, &x2, &y2 );
p->setPen( cg.foreground() );
p->setBrush( QBrush(cg.button(), NoBrush) );
QBrush fill;
if ( btn->isDown() ) {
fill = cg.brush( QColorGroup::Dark );
// this could be done differently, but this
// makes a down Bezel drawn correctly...
myCg.setBrush( QColorGroup::Mid, fill );
} else if ( btn->isOn() ) {
fill = QBrush( cg.mid(), Dense4Pattern );
myCg.setBrush( QColorGroup::Mid, fill );
}
// to quote the old QPlatinumStlye drawPushButton...
// small or square image buttons as well as toggle buttons are
// bevel buttons (what a heuristic....)
if ( btn->isToggleButton()
|| ( btn->pixmap() &&
(btn->width() * btn->height() < 1600 ||
QABS( btn->width() - btn->height()) < 10 )) )
useBevelButton = TRUE;
else
useBevelButton = FALSE;
int diw = pixelMetric( PM_ButtonDefaultIndicator, widget );
if ( btn->isDefault() ) {
x1 += 1;
y1 += 1;
x2 -= 1;
y2 -= 1;
QColorGroup cg2( myCg );
SFlags myFlags = flags;
// don't draw the default button sunken, unless it's necessary.
if ( myFlags & Style_Down )
myFlags ^= Style_Down;
if ( myFlags & Style_Sunken )
myFlags ^= Style_Sunken;
cg2.setColor( QColorGroup::Button, cg.mid() );
if ( useBevelButton ) {
drawPrimitive( PE_ButtonBevel, p, QRect( x1, y1,
x2 - x1 + 1,
y2 - y1 + 1 ),
myCg, myFlags, opt );
} else {
drawPrimitive( PE_ButtonCommand, p, QRect( x1, y1,
x2 - x1 + 1,
y2 - y1 + 1 ),
cg2, myFlags, opt );
}
}
if ( btn->isDefault() || btn->autoDefault() ) {
x1 += diw;
y1 += diw;
x2 -= diw;
y2 -= diw;
}
if ( !btn->isFlat() || btn->isOn() || btn->isDown() ) {
if ( useBevelButton ) {
// fix for toggle buttons...
if ( flags & (Style_Down | Style_On) )
flags |= Style_Sunken;
drawPrimitive( PE_ButtonBevel, p, QRect( x1, y1,
x2 - x1 + 1,
y2 - y1 + 1 ),
myCg, flags, opt );
} else {
drawPrimitive( PE_ButtonCommand, p, QRect( x1, y1,
x2 - x1 + 1,
y2 - y1 + 1 ),
myCg, flags, opt );
}
}
if ( p->brush().style() != NoBrush )
p->setBrush( NoBrush );
break;
#endif
}
case CE_PushButtonLabel:
{
#ifndef QT_NO_PUSHBUTTON
const QPushButton *btn;
bool on;
int x, y, w, h;
SFlags flags;
flags = Style_Default;
btn = (const QPushButton*)widget;
on = btn->isDown() || btn->isOn();
r.rect( &x, &y, &w, &h );
if ( btn->isMenuButton() ) {
int dx = pixelMetric( PM_MenuButtonIndicator, widget );
QColorGroup g = cg;
int xx = x + w - dx - 4;
int yy = y - 3;
int hh = h + 6;
if ( !on ) {
p->setPen( g.mid() );
p->drawLine( xx, yy + 2, xx, yy + hh - 3 );
p->setPen( g.button() );
p->drawLine( xx + 1, yy + 1, xx + 1, yy + hh - 2 );
p->setPen( g.light() );
p->drawLine( xx + 2, yy + 2, xx + 2, yy + hh - 2 );
}
if ( btn->isEnabled() )
flags |= Style_Enabled;
drawPrimitive( PE_ArrowDown, p, QRect(x + w - dx - 1, y + 2,
dx, h - 4),
g, flags, opt );
w -= dx;
}
#ifndef QT_NO_ICONSET
if ( btn->iconSet() && !btn->iconSet()->isNull() ) {
QIconSet::Mode mode = btn->isEnabled()
? QIconSet::Normal : QIconSet::Disabled;
if ( mode == QIconSet::Normal && btn->hasFocus() )
mode = QIconSet::Active;
QIconSet::State state = QIconSet::Off;
if ( btn->isToggleButton() && btn->isOn() )
state = QIconSet::On;
QPixmap pixmap = btn->iconSet()->pixmap( QIconSet::Small,
mode, state );
int pixw = pixmap.width();
int pixh = pixmap.height();
p->drawPixmap( x + 2, y + h / 2 - pixh / 2, pixmap );
x += pixw + 4;
w -= pixw + 4;
}
#endif
drawItem( p, QRect( x, y, w, h ),
AlignCenter | ShowPrefix,
btn->colorGroup(), btn->isEnabled(),
btn->pixmap(), btn->text(), -1,
on ? &btn->colorGroup().brightText()
: &btn->colorGroup().buttonText() );
if ( btn->hasFocus() )
drawPrimitive( PE_FocusRect, p,
subRect(SR_PushButtonFocusRect, widget),
cg, flags );
break;
#endif
}
default:
QWindowsStyle::drawControl( element, p, widget, r, cg, how, opt );
break;
}
}
/*!\reimp
*/
void QPlatinumStyle::drawPrimitive( PrimitiveElement pe,
QPainter *p,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption& opt ) const
{
switch (pe) {
case PE_HeaderSection:
{
// adjust the sunken flag, otherwise headers are drawn
// sunken...
if ( flags & Style_Sunken )
flags ^= Style_Sunken;
drawPrimitive( PE_ButtonBevel, p, r, cg, flags, opt );
break;
}
case PE_ButtonTool:
{
// tool buttons don't change color when pushed in platinum,
// so we need to make the mid and button color the same
QColorGroup myCG = cg;
QBrush fill;
// quick trick to make sure toolbuttons drawn sunken
// when they are activated...
if ( flags & Style_On )
flags |= Style_Sunken;
fill = myCG.brush( QColorGroup::Button );
myCG.setBrush( QColorGroup::Mid, fill );
drawPrimitive( PE_ButtonBevel, p, r, myCG, flags, opt );
break;
}
case PE_ButtonBevel:
{
int x,
y,
w,
h;
r.rect( &x, &y, &w, &h );
QPen oldPen = p->pen();
if ( w * h < 1600 ||
QABS(w - h) > 10 ) {
// small buttons
if ( !(flags & (Style_Sunken | Style_Down)) ) {
p->fillRect( x + 2, y + 2, w - 4, h - 4,
cg.brush(QColorGroup::Button) );
// the bright side
p->setPen( cg.dark() );
// the bright side
p->setPen( cg.dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.light() );
p->drawLine( x + 1, y + 1, x + w - 2, y + 1 );
p->drawLine( x + 1, y + 1, x + 1, y + h - 2 );
// the dark side
p->setPen( cg.mid() );
p->drawLine( x + 2, y + h - 2, x + w - 2, y + h - 2 );
p->drawLine( x + w - 2, y + 2, x + w - 2, y + h - 3 );
p->setPen( cg.dark().dark() );
p->drawLine( x + 1, y + h - 1, x + w - 1,
y + h - 1 );
p->drawLine( x + w - 1, y + 1,
x + w - 1,
y + h - 2 );
} else {
p->fillRect(x + 2, y + 2,
w - 4, h - 4,
cg.brush( QColorGroup::Mid ));
// the dark side
p->setPen( cg.dark().dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.mid().dark());
p->drawLine( x + 1, y + 1,
x + w-2, y + 1);
p->drawLine( x + 1, y + 1,
x + 1, y + h - 2 );
// the bright side!
p->setPen(cg.button());
p->drawLine( x + 1, y + h - 2,
x + w - 2,
y + h - 2 );
p->drawLine( x + w - 2, y + 1,
x + w - 2,
y + h - 2 );
p->setPen(cg.dark());
p->drawLine(x, y + h - 1,
x + w - 1,
y + h - 1 );
p->drawLine(x + w - 1, y,
x + w - 1,
y + h - 1 );
}
} else {
// big ones
if ( !(flags & (Style_Sunken | Style_Down)) ) {
p->fillRect( x + 3, y + 3, w - 6,
h - 6,
cg.brush(QColorGroup::Button) );
// the bright side
p->setPen( cg.button().dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.button() );
p->drawLine( x + 1, y + 1,
x + w - 2, y + 1 );
p->drawLine( x + 1, y + 1,
x + 1, y + h - 2 );
p->setPen( cg.light() );
p->drawLine( x + 2, y + 2,
x + 2, y + h - 2 );
p->drawLine( x + 2, y + 2,
x + w - 2, y + 2 );
// the dark side!
p->setPen( cg.mid() );
p->drawLine( x + 3, y + h - 3,
x + w - 3,
y + h - 3 );
p->drawLine( x + w - 3, y + 3,
x + w - 3,
y + h - 3 );
p->setPen( cg.dark() );
p->drawLine( x + 2, y + h - 2,
x + w - 2,
y + h - 2 );
p->drawLine( x + w - 2, y + 2,
x + w - 2,
y + h - 2 );
p->setPen( cg.dark().dark() );
p->drawLine( x + 1, y + h - 1,
x + w - 1,
y + h - 1 );
p->drawLine( x + w - 1, y + 1,
x + w - 1,
y + h - 1 );
} else {
p->fillRect( x + 3, y + 3, w - 6,
h - 6,
cg.brush( QColorGroup::Mid ) );
// the dark side
p->setPen( cg.dark().dark().dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.dark().dark() );
p->drawLine( x + 1, y + 1,
x + w - 2, y + 1 );
p->drawLine( x + 1, y + 1,
x + 1, y + h - 2 );
p->setPen( cg.mid().dark() );
p->drawLine( x + 2, y + 2,
x + 2, y + w - 2 );
p->drawLine( x + 2, y + 2,
x + w - 2, y + 2 );
// the bright side!
p->setPen( cg.button() );
p->drawLine( x + 2, y + h - 3,
x + w - 3,
y + h - 3 );
p->drawLine( x + w - 3, y + 3,
x + w - 3,
y + h - 3 );
p->setPen( cg.midlight() );
p->drawLine( x + 1, y + h - 2,
x + w - 2,
y + h - 2 );
p->drawLine( x + w - 2, y + 1,
x + w - 2,
y + h - 2 );
p->setPen( cg.dark() );
p->drawLine( x, y + h - 1,
x + w - 1,
y + h - 1 );
p->drawLine( x + w - 1, y,
x + w - 1,
y + h - 1 );
// corners
p->setPen( mixedColor(cg.dark().dark().dark(),
cg.dark()) );
p->drawPoint( x, y + h - 1 );
p->drawPoint( x + w - 1, y );
p->setPen( mixedColor(cg.dark().dark(), cg.midlight()) );
p->drawPoint( x + 1, y + h - 2 );
p->drawPoint( x + w - 2, y + 1 );
p->setPen( mixedColor(cg.mid().dark(), cg.button() ) );
p->drawPoint( x + 2, y + h - 3 );
p->drawPoint( x + w - 3, y + 2 );
}
}
p->setPen( oldPen );
break;
}
case PE_ButtonCommand:
{
QPen oldPen = p->pen();
int x,
y,
w,
h;
r.rect( &x, &y, &w, &h);
if ( !(flags & (Style_Down | Style_On)) ) {
p->fillRect( x+3, y+3, w-6, h-6,
cg.brush( QColorGroup::Button ));
// the bright side
p->setPen( cg.shadow() );
p->drawLine( x, y, x+w-1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.button() );
p->drawLine( x + 1, y + 1, x + w - 2, y + 1 );
p->drawLine( x + 1, y + 1, x + 1, y + h - 2 );
p->setPen( cg.light() );
p->drawLine( x + 2, y + 2, x + 2, y + h - 2 );
p->drawLine( x + 2, y + 2, x + w - 2, y + 2 );
// the dark side!
p->setPen( cg.mid() );
p->drawLine( x + 3, y + h - 3 ,x + w - 3, y + h - 3 );
p->drawLine( x + w - 3, y + 3, x + w - 3, y + h - 3 );
p->setPen( cg.dark() );
p->drawLine( x + 2, y + h - 2, x + w - 2, y + h - 2 );
p->drawLine( x + w - 2, y + 2, x + w - 2, y + h - 2 );
p->setPen( cg.shadow() );
p->drawLine( x + 1, y + h - 1, x + w - 1, y + h - 1 );
p->drawLine( x + w - 1, y, x + w - 1, y + h - 1 );
// top left corner:
p->setPen( cg.background() );
p->drawPoint( x, y );
p->drawPoint( x + 1, y );
p->drawPoint( x, y+1 );
p->setPen( cg.shadow() );
p->drawPoint( x + 1, y + 1 );
p->setPen( cg.button() );
p->drawPoint( x + 2, y + 2 );
p->setPen( white );
p->drawPoint( x + 3, y + 3 );
// bottom left corner:
p->setPen( cg.background() );
p->drawPoint( x, y + h - 1 );
p->drawPoint( x + 1, y + h - 1 );
p->drawPoint( x, y + h - 2 );
p->setPen( cg.shadow() );
p->drawPoint( x + 1, y + h - 2 );
p->setPen( cg.dark() );
p->drawPoint( x + 2, y + h - 3 );
// top right corner:
p->setPen( cg.background() );
p->drawPoint( x + w -1, y );
p->drawPoint( x + w - 2, y );
p->drawPoint( x + w - 1, y + 1 );
p->setPen( cg.shadow() );
p->drawPoint( x + w - 2, y + 1 );
p->setPen( cg.dark() );
p->drawPoint( x + w - 3, y + 2 );
// bottom right corner:
p->setPen( cg.background() );
p->drawPoint( x + w - 1, y + h - 1 );
p->drawPoint( x + w - 2, y + h - 1 );
p->drawPoint( x + w - 1, y + h - 2 );
p->setPen( cg.shadow() );
p->drawPoint( x + w - 2, y + h - 2 );
p->setPen( cg.dark() );
p->drawPoint( x + w - 3, y + h - 3 );
p->setPen( cg.mid() );
p->drawPoint( x + w - 4, y + h - 4 );
} else {
p->fillRect( x + 2, y + 2, w - 4, h - 4,
cg.brush(QColorGroup::Dark) );
// the dark side
p->setPen( cg.shadow() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.dark().dark() );
p->drawLine( x + 1, y + 1, x + w - 2, y + 1 );
p->drawLine( x + 1, y + 1, x + 1, y + h - 2 );
// the bright side!
p->setPen( cg.button() );
p->drawLine( x + 1, y + h - 2, x + w - 2, y + h - 2 );
p->drawLine( x + w - 2, y + 1, x + w - 2, y + h - 2 );
p->setPen( cg.dark() );
p->drawLine( x, y + h - 1, x + w - 1, y + h - 1 );
p->drawLine( x + w - 1, y, x + w - 1, y + h - 1 );
// top left corner:
p->setPen( cg.background() );
p->drawPoint( x, y );
p->drawPoint( x + 1, y );
p->drawPoint( x, y + 1 );
p->setPen( cg.shadow() );
p->drawPoint( x + 1, y + 1 );
p->setPen( cg.dark().dark() );
p->drawPoint( x + 3, y + 3 );
// bottom left corner:
p->setPen( cg.background() );
p->drawPoint( x, y + h - 1 );
p->drawPoint( x + 1, y + h - 1 );
p->drawPoint( x, y + h - 2 );
p->setPen( cg.shadow() );
p->drawPoint( x + 1, y + h - 2 );
// top right corner:
p->setPen( cg.background() );
p->drawPoint( x + w - 1, y );
p->drawPoint( x + w - 2, y );
p->drawPoint( x + w - 1, y + 1 );
p->setPen( cg.shadow() );
p->drawPoint( x + w - 2, y + 1 );
// bottom right corner:
p->setPen( cg.background() );
p->drawPoint( x + w - 1, y + h - 1 );
p->drawPoint( x + w - 2, y + h - 1 );
p->drawPoint( x + w - 1, y + h - 2 );
p->setPen( cg.shadow() );
p->drawPoint( x + w - 2, y + h - 2 );
p->setPen( cg.dark() );
p->drawPoint( x + w - 3, y + h - 3 );
p->setPen( cg.mid() );
p->drawPoint( x + w - 4, y + h - 4 );
}
p->setPen( oldPen );
break;
}
case PE_Indicator:
{
drawPrimitive( PE_ButtonBevel, p, QRect(r.x(), r.y(),
r.width() - 2, r.height()),
cg, flags );
p->fillRect( r.x() + r.width() - 2, r.y(), 2, r.height(),
cg.brush( QColorGroup::Background ) );
p->setPen( cg.shadow() );
p->drawRect( r.x(), r.y(), r.width() - 2, r.height() );
static const QCOORD nochange_mark[] = { 3,5, 9,5, 3,6, 9,6 };
static const QCOORD check_mark[] = {
3,5, 5,5, 4,6, 5,6, 5,7, 6,7, 5,8, 6,8, 6,9, 9,9,
6,10, 8,10, 7,11, 8,11, 7,12, 7,12, 8,8, 9,8, 8,7, 10,7,
9,6, 10,6, 9,5, 11,5, 10,4, 11,4, 10,3, 12,3,
11,2, 12,2, 11,1, 13,1, 12,0, 13,0 };
if ( !(flags & Style_Off) ) {
QPen oldPen = p->pen();
int x1 = r.x();
int y1 = r.y();
if ( flags & Style_Down ) {
x1++;
y1++;
}
QPointArray amark;
if ( flags & Style_On ) {
amark = QPointArray( sizeof(check_mark)/(sizeof(QCOORD)*2),
check_mark );
// ### KLUDGE!!
flags ^= Style_On;
flags ^= Style_Down;
} else if ( flags & Style_NoChange ) {
amark = QPointArray( sizeof(nochange_mark)
/ (sizeof(QCOORD) * 2),
nochange_mark );
}
amark.translate( x1 + 1, y1 + 1 );
p->setPen( cg.dark() );
p->drawLineSegments( amark );
amark.translate( -1, -1 );
p->setPen( cg.foreground() );
p->drawLineSegments( amark );
p->setPen( oldPen );
}
break;
}
case PE_IndicatorMask:
{
int x,
y,
w,
h;
r.rect( &x, &y, &w, &h );
p->fillRect( x, y, w - 2, h, color1);
if ( flags & Style_Off ) {
QPen oldPen = p->pen();
p->setPen ( QPen(color1, 2));
p->drawLine( x + 2, y + h / 2 - 1,
x + w / 2 - 1, y + h - 4 );
p->drawLine( x + w / 2 - 1, y + h - 4,
x + w, 0);
p->setPen( oldPen );
}
break;
}
case PE_ExclusiveIndicator:
{
#define QCOORDARRLEN(x) sizeof(x) / (sizeof(QCOORD) * 2 )
bool down = flags & Style_Down;
bool on = flags & Style_On;
static const QCOORD pts1[] = { // normal circle
5,0, 8,0, 9,1, 10,1, 11,2, 12,3, 12,4, 13,5,
13,8, 12,9, 12,10, 11,11, 10,12, 9,12, 8,13,
5,13, 4,12, 3,12, 2,11, 1,10, 1,9, 0,8, 0,5,
1,4, 1,3, 2,2, 3,1, 4,1 };
static const QCOORD pts2[] = { // top left shadow
5,1, 8,1, 3,2, 7,2, 2,3, 5,3, 2,4, 4,4,
1,5, 3,5, 1,6, 1,8, 2,6, 2,7 };
static const QCOORD pts3[] = { // bottom right, dark
5,12, 8,12, 7,11, 10,11, 8,10, 11,10,
9,9, 11,9, 10,8, 12,8, 11,7, 11,7,
12,5, 12,7 };
static const QCOORD pts4[] = { // bottom right, light
5,12, 8,12, 7,11, 10,11, 9,10, 11,10,
10,9, 11,9, 11,7, 11,8, 12,5, 12,8 };
static const QCOORD pts5[] = { // check mark
6,4, 8,4, 10,6, 10,8, 8,10, 6,10, 4,8, 4,6 };
static const QCOORD pts6[] = { // check mark extras
4,5, 5,4, 9,4, 10,5, 10,9, 9,10, 5,10, 4,9 };
int x, y;
x = r.x();
y = r.y();
p->eraseRect( r );
p->setBrush( (down||on) ? cg.brush( QColorGroup::Dark )
: cg.brush( QColorGroup::Button) );
p->setPen( NoPen );
p->drawEllipse( x, y, 13, 13 );
p->setPen( cg.shadow() );
QPointArray a( QCOORDARRLEN(pts1), pts1 );
a.translate( x, y );
p->drawPolyline( a ); // draw normal circle
QColor tc, bc;
const QCOORD *bp;
int bl;
if ( down || on ) { // pressed down or on
tc = cg.dark().dark();
bc = cg.light();
bp = pts4;
bl = QCOORDARRLEN(pts4);
} else { // released
tc = cg.light();
bc = cg.dark();
bp = pts3;
bl = QCOORDARRLEN(pts3);
}
p->setPen( tc );
a.setPoints( QCOORDARRLEN(pts2), pts2 );
a.translate( x, y );
p->drawLineSegments( a ); // draw top shadow
p->setPen( bc );
a.setPoints( bl, bp );
a.translate( x, y );
p->drawLineSegments( a );
if ( on ) { // draw check mark
int x1 = x,
y1 = y;
p->setBrush( cg.foreground() );
p->setPen( cg.foreground() );
a.setPoints( QCOORDARRLEN(pts5), pts5 );
a.translate( x1, y1 );
p->drawPolygon( a );
p->setBrush( NoBrush );
p->setPen( cg.dark() );
a.setPoints( QCOORDARRLEN(pts6), pts6 );
a.translate( x1, y1 );
p->drawLineSegments( a );
}
break;
}
case PE_ExclusiveIndicatorMask:
{
static const QCOORD pts1[] = { // normal circle
5,0, 8,0, 9,1, 10,1, 11,2, 12,3, 12,4, 13,5,
13,8, 12,9, 12,10, 11,11, 10,12, 9,12, 8,13,
5,13, 4,12, 3,12, 2,11, 1,10, 1,9, 0,8, 0,5,
1,4, 1,3, 2,2, 3,1, 4,1 };
QPointArray a(QCOORDARRLEN(pts1), pts1);
a.translate(r.x(), r.y());
p->setPen(color1);
p->setBrush(color1);
p->drawPolygon(a);
break;
}
case PE_ScrollBarAddLine:
{
drawPrimitive( PE_ButtonBevel, p, r, cg,
(flags & Style_Enabled) | ((flags & Style_Down)
? Style_Sunken
: Style_Raised) );
p->setPen( cg.shadow() );
p->drawRect( r );
drawPrimitive( ((flags & Style_Horizontal) ? PE_ArrowRight
: PE_ArrowDown), p, QRect(r.x() + 2,
r.y() + 2,
r.width() - 4,
r.height() - 4),
cg, flags );
break;
}
case PE_ScrollBarSubLine:
{
drawPrimitive( PE_ButtonBevel, p, r, cg,
(flags & Style_Enabled) | ((flags & Style_Down)
? Style_Sunken
: Style_Raised) );
p->setPen( cg.shadow() );
p->drawRect( r );
drawPrimitive( ((flags & Style_Horizontal) ? PE_ArrowLeft
: PE_ArrowUp ), p, QRect(r.x() + 2,
r.y() + 2,
r.width() - 4,
r.height() - 4),
cg, flags );
break;
}
case PE_ScrollBarAddPage:
case PE_ScrollBarSubPage:
{
QPen oldPen = p->pen();
if ( r.width() < 3 || r.height() < 3 ) {
p->fillRect( r, cg.brush(QColorGroup::Mid) );
p->setPen( cg.shadow() );
p->drawRect( r );
p->setPen( oldPen );
} else {
int x,
y,
w,
h;
r.rect( &x, &y, &w, &h );
if ( flags & Style_Horizontal ) {
p->fillRect( x + 2, y + 2, w - 2,
h - 4,
cg.brush(QColorGroup::Mid) );
// the dark side
p->setPen( cg.dark().dark() );
p->drawLine( x, y, x + w - 1, y );
p->setPen( cg.shadow());
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.mid().dark());
p->drawLine( x + 1, y + 1, x + w - 1,
y + 1 );
p->drawLine( x + 1, y + 1, x + 1,
y + h - 2 );
// the bright side!
p->setPen( cg.button());
p->drawLine( x + 1, y + h - 2,
x + w - 1,
y + h - 2 );
p->setPen( cg.shadow());
p->drawLine( x, y + h - 1,
x + w - 1,
y + h - 1 );
} else {
p->fillRect( x + 2, y + 2, w - 4,
h - 2,
cg.brush(QColorGroup::Mid) );
// the dark side
p->setPen( cg.dark().dark() );
p->drawLine( x, y, x + w - 1, y );
p->setPen( cg.shadow() );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.mid().dark() );
p->drawLine( x + 1, y + 1, x + w - 2,
y + 1 );
p->drawLine( x + 1, y + 1, x + 1,
y + h - 1 );
// the bright side!
p->setPen( cg.button() );
p->drawLine( x + w - 2, y + 1,
x + w - 2,
y + h - 1 );
p->setPen( cg.shadow() );
p->drawLine( x + w - 1, y,
x + w - 1,
y + h - 1 );
}
}
p->setPen( oldPen );
break;
}
case PE_ScrollBarSlider:
{
QPoint bo = p->brushOrigin();
p->setBrushOrigin( r.topLeft() );
drawPrimitive( PE_ButtonBevel, p, r, cg, Style_Raised );
p->setBrushOrigin( bo );
drawRiffles( p, r.x(), r.y(), r.width(), r.height(), cg,
flags & Style_Horizontal );
p->setPen( cg.shadow() );
p->drawRect( r );
if ( flags & Style_HasFocus ) {
drawPrimitive( PE_FocusRect, p, QRect(r.x() + 2, r.y() + 2,
r.width() - 5,
r.height() - 5 ),
cg, flags );
}
break;
}
default:
QWindowsStyle::drawPrimitive( pe, p, r, cg, flags, opt );
break;
}
}
void QButtonGroup::moveFocus( int key )
{
QWidget * f = qApp->focusWidget();
QButtonItem * i;
i = buttons->first();
while( i && i->button != f )
i = buttons->next();
if ( !i || !i->button )
return;
QWidget * candidate = 0;
int bestScore = -1;
QPoint goal( f->mapToGlobal( f->geometry().center() ) );
i = buttons->first();
while( i && i->button ) {
if ( i->button != f &&
i->button->isEnabled() ) {
QPoint p(i->button->mapToGlobal(i->button->geometry().center()));
int score = (p.y() - goal.y())*(p.y() - goal.y()) +
(p.x() - goal.x())*(p.x() - goal.x());
bool betterScore = score < bestScore || !candidate;
switch( key ) {
case Key_Up:
if ( p.y() < goal.y() && betterScore ) {
if ( QABS( p.x() - goal.x() ) < QABS( p.y() - goal.y() ) ) {
candidate = i->button;
bestScore = score;
} else if ( i->button->x() == f->x() ) {
candidate = i->button;
bestScore = score/2;
}
}
break;
case Key_Down:
if ( p.y() > goal.y() && betterScore ) {
if ( QABS( p.x() - goal.x() ) < QABS( p.y() - goal.y() ) ) {
candidate = i->button;
bestScore = score;
} else if ( i->button->x() == f->x() ) {
candidate = i->button;
bestScore = score/2;
}
}
break;
case Key_Left:
if ( p.x() < goal.x() && betterScore ) {
if ( QABS( p.y() - goal.y() ) < QABS( p.x() - goal.x() ) ) {
candidate = i->button;
bestScore = score;
} else if ( i->button->y() == f->y() ) {
candidate = i->button;
bestScore = score/2;
}
}
break;
case Key_Right:
if ( p.x() > goal.x() && betterScore ) {
if ( QABS( p.y() - goal.y() ) < QABS( p.x() - goal.x() ) ) {
candidate = i->button;
bestScore = score;
} else if ( i->button->y() == f->y() ) {
candidate = i->button;
bestScore = score/2;
}
}
break;
}
}
i = buttons->next();
}
QButton *buttoncand = ::qt_cast<QButton*>(candidate);
if ( buttoncand && ::qt_cast<QButton*>(f) &&
((QButton*)f)->isOn() &&
buttoncand->isToggleButton() &&
( isExclusive() || ( ::qt_cast<QRadioButton*>(f) &&
::qt_cast<QRadioButton*>(candidate)))) {
if ( f->focusPolicy() & TabFocus ) {
f->setFocusPolicy( (FocusPolicy)(f->focusPolicy() & ~TabFocus) );
candidate->setFocusPolicy( (FocusPolicy)(candidate->focusPolicy()|
TabFocus) );
}
buttoncand->setOn( TRUE );
buttoncand->animateClick();
buttoncand->animateTimeout(); // ### crude l&f hack
}
if ( candidate ) {
if (key == Key_Up || key == Key_Left)
QFocusEvent::setReason(QFocusEvent::Backtab);
else
QFocusEvent::setReason(QFocusEvent::Tab);
candidate->setFocus();
QFocusEvent::resetReason();
}
}
void QWidget::scroll( int dx, int dy, const QRect& r )
{
if ( testWState( WState_BlockUpdates ) && !children() )
return;
bool valid_rect = r.isValid();
QRect sr = valid_rect?r:rect();
int x1, y1, x2, y2, w=sr.width(), h=sr.height();
if ( dx > 0 ) {
x1 = sr.x();
x2 = x1+dx;
w -= dx;
} else {
x2 = sr.x();
x1 = x2-dx;
w += dx;
}
if ( dy > 0 ) {
y1 = sr.y();
y2 = y1+dy;
h -= dy;
} else {
y2 = sr.y();
y1 = y2-dy;
h += dy;
}
if ( dx == 0 && dy == 0 )
return;
QSize s( qt_screen->width(), qt_screen->height() );
QRegion alloc = valid_rect ? paintableRegion() : allocatedRegion();
QRegion dAlloc = alloc;
QPoint td1 = qt_screen->mapToDevice( QPoint(0,0), s );
QPoint td2 = qt_screen->mapToDevice( QPoint(dx,dy), s );
dAlloc.translate( td2.x()-td1.x(), td2.y()-td1.y() );
QRegion scrollRegion( alloc & dAlloc );
if ( w > 0 && h > 0 ) {
QGfx * mygfx=graphicsContext( FALSE );
mygfx->setClipDeviceRegion( scrollRegion );
mygfx->scroll(x2,y2,w,h,x1,y1);
delete mygfx;
}
paintable_region_dirty = TRUE;
QPoint gpos = mapToGlobal( QPoint() );
if ( !valid_rect && children() ) { // scroll children
setChildrenAllocatedDirty();
QPoint pd( dx, dy );
QObjectListIt it(*children());
register QObject *object;
while ( it ) { // move all children
object = it.current();
if ( object->isWidgetType() ) {
QWidget *w = (QWidget *)object;
QPoint oldp = w->pos();
QRect r( w->pos() + pd, w->size() );
w->crect = r;
w->updateRequestedRegion( gpos + w->pos() );
QMoveEvent e( r.topLeft(), oldp );
QApplication::sendEvent( w, &e );
}
++it;
}
}
QSize ds( qt_screen->deviceWidth(), qt_screen->deviceHeight() );
scrollRegion = qt_screen->mapFromDevice( scrollRegion, ds );
scrollRegion.translate( -gpos.x(), -gpos.y() );
QRegion update( sr );
update -= scrollRegion;
if ( dx ) {
int x = x2 == sr.x() ? sr.x()+w : sr.x();
update |= QRect( x, sr.y(), QABS(dx), sr.height() );
}
if ( dy ) {
int y = y2 == sr.y() ? sr.y()+h : sr.y();
update |= QRect( sr.x(), y, sr.width(), QABS(dy) );
}
repaint( update, !testWFlags(WRepaintNoErase) );
if ( !valid_rect && children() )
paint_children( this, update, FALSE );
}
void QHeader::mouseMoveEvent( QMouseEvent *m )
{
int s = orient == Horizontal ? m->pos().x() : m->pos().y();
if ( state == Idle ) {
bool hit = FALSE;
int i = 0;
while ( i <= (int) count() ) {
if ( i && pPos(i) - MINSIZE/2 < s && s < pPos(i) + MINSIZE/2 &&
data->resize.testBit(i-1) ) {
hit = TRUE;
if ( orient == Horizontal )
setCursor( *hSplitCur );
else
setCursor( *vSplitCur );
break;
}
i++;
}
if ( !hit )
setCursor( arrowCursor );
} else {
switch ( state ) {
case Idle:
debug( "QHeader::mouseMoveEvent() (%s) Idle state",
name( "unnamed" ) );
break;
case Pressed:
case Blocked:
if ( QABS( s - clickPos ) > 4 && data->move ) {
state = Moving;
moveToIdx = -1;
if ( orient == Horizontal )
setCursor( sizeHorCursor );
else
setCursor( sizeVerCursor );
}
break;
case Sliding:
handleColumnResize( handleIdx, s, FALSE );
break;
case Moving: {
int newPos = findLine( s );
if ( newPos != moveToIdx ) {
if ( moveToIdx == handleIdx || moveToIdx == handleIdx + 1 )
repaint( sRect(handleIdx) );
else
unMarkLine( moveToIdx );
moveToIdx = newPos;
if ( moveToIdx == handleIdx || moveToIdx == handleIdx + 1 )
paintRect( pPos( handleIdx ), pSize( handleIdx ) );
else
markLine( moveToIdx );
}
break;
}
default:
warning( "QHeader::mouseMoveEvent: (%s) unknown state",
name( "unnamed" ) );
break;
}
}
}
void QMainWindow::moveToolBar( QToolBar * t , QMouseEvent * e )
{
if ( e->type() == Event_MouseButtonPress ) {
//debug( "saw press" );
d->moving = 0;
d->offset = e->pos();
d->pos = QCursor::pos();
return;
} else if ( e->type() == Event_MouseButtonRelease ) {
//debug( "saw release" );
if ( d->moving ) {
qApp->removeEventFilter( this );
d->moving = 0;
}
return;
}
//debug( "saw move" );
// with that out of the way, let's concentrate on the moves...
// first, the threshold
QPoint p( QCursor::pos() );
if ( !d->moving &&
QABS( p.x() - d->pos.x() ) < 3 &&
QABS( p.y() - d->pos.y() ) < 3 )
return;
// okay. it's a real move.
// debug( "move event to %d, %d", p.x(), p.y() );
if ( !d->moving ) {
d->moving = t;
qApp->installEventFilter( this );
}
QPoint lp( mapFromGlobal( p ) );
QMainWindowPrivate::ToolBarDock * dock = 0;
// five possible cases: in each of the docs, and outside.
if ( centralWidget()->geometry().contains( lp ) ||
!rect().contains( lp ) ) {
// not a dock
if ( t->parentWidget() ) {
t->recreate( 0, 0,
QPoint( p.x() - d->offset.x(),
p.y() - d->offset.y() ),
TRUE );
QApplication::syncX();
dock = d->tornOff;
} else {
t->move( p.x() - d->offset.x(),
p.y() - d->offset.y() );
}
} else if ( lp.y() < centralWidget()->y() ) {
//top dock
dock = d->top;
} else if ( lp.y() >= centralWidget()->y() + centralWidget()->height() ) {
// bottom dock
dock = d->bottom;
} else if ( lp.x() < centralWidget()->x() ) {
// bottom dock
dock = d->left;
} else if ( lp.x() >= centralWidget()->x() + centralWidget()->width() ) {
// right dock
dock = d->right;
} else {
fatal( "never to happen" );
}
if ( !dock )
return;
debug( "1" );
// at this point dock points to the new dock
QMainWindowPrivate::ToolBar * ct;
ct = takeToolBarFromDock( t, d->top );
if ( !ct )
ct = takeToolBarFromDock( t, d->left );
if ( !ct )
ct = takeToolBarFromDock( t, d->right );
if ( !ct )
ct = takeToolBarFromDock( t, d->bottom );
if ( dock != d->tornOff && !ct )
ct = takeToolBarFromDock( t, d->tornOff );
if ( dock == d->tornOff || ct == 0 )
return;
debug( "2" );
QMainWindowPrivate::ToolBar * c = dock->first();
QRect inLine;
QRect betweenLines;
int linestart = 0;
while( c && ct ) {
debug( "3 %p %p", c, ct );
if ( c->nl ) {
if ( dock == d->top ) {
betweenLines.setRect( 0, 0, width(),
c->t->y() + c->t->height()/4 );
} else if ( dock == d->bottom ) {
betweenLines.setRect( 0, c->t->y() + c->t->height()/4,
width(), c->t->height()/2 );
} else if ( dock == d->left ) {
betweenLines.setRect( 0, 0, c->t->x() + c->t->width()/4,
height() );
} else {
betweenLines.setRect( c->t->x() + 3*c->t->width()/4, 0,
c->t->width()/2, height() );
}
linestart = dock->at();
}
if ( dock == d->top || dock == d->bottom ) {
inLine.setRect( c->t->x()-c->t->height()/4, c->t->y(),
c->t->height()/2, c->t->height() );
} else {
inLine.setRect( c->t->x(), c->t->y() - c->t->width()/4,
c->t->width(), c->t->width()/2 );
}
if ( inLine.contains( lp ) ) {
// ct goes in just before c, and takes over nl
dock->insert( dock->at(), ct );
if ( t->parentWidget() != this )
t->recreate( this, 0, QPoint( 0, -t->height() ), TRUE );
t->setOrientation( (dock == d->top || dock == d->bottom )
? QToolBar::Horizontal : QToolBar::Vertical );
ct->nl = c->nl;
c->nl = FALSE;
ct = 0;
triggerLayout();
} else {
QMainWindowPrivate::ToolBar * c2 = dock->next();
if ( c2 == 0 || c2->nl ) {
// about to do the next line, so check whether c
// should go in above this line
if ( betweenLines.contains( lp ) ) {
dock->insert( linestart, ct );
if ( t->parentWidget() != this )
t->recreate( this, 0, QPoint( 0, -t->height() ),
TRUE );
t->setOrientation( (dock == d->top || dock == d->bottom )
? QToolBar::Horizontal
: QToolBar::Vertical );
ct->nl = TRUE;
ct = 0;
triggerLayout();
} else {
// perhaps at the end of this line? let's see
if ( dock == d->top || dock == d->bottom )
inLine.setRect( c->t->x() + c->t->width(),
c->t->y(),
width() - c->t->x() - c->t->width(),
c->t->height() );
else
inLine.setRect( c->t->x(),
c->t->y() + c->t->height(),
c->t->width(),
height() - c->t->y() - c->t->height());
if ( inLine.contains( lp ) ) {
dock->insert( dock->at(), ct );
if ( t->parentWidget() != this )
t->recreate( this, 0, QPoint( 0, -t->height() ),
TRUE );
t->setOrientation( (dock == d->top ||
dock == d->bottom )
? QToolBar::Horizontal
: QToolBar::Vertical );
ct->nl = FALSE;
ct = 0;
triggerLayout();
}
}
}
c = c2;
}
}
debug( "4" );
// okay, is it at the very end?
if ( ct ) {
debug( "4a" );
dock->append( ct );
if ( t->parentWidget() != this )
t->recreate( this, 0, QPoint( 0, -t->height() ), TRUE );
t->setOrientation( (dock == d->top || dock == d->bottom )
? QToolBar::Horizontal : QToolBar::Vertical );
ct->nl = TRUE;
triggerLayout();
}
}
/*!
\reimp
*/
void QHeader::mouseMoveEvent( QMouseEvent *e )
{
int section;
bool hit;
int c = orient == Horizontal ? e->pos().x() : e->pos().y();
c += offset();
switch( state ) {
case Idle:
hit = FALSE;
if ( (section = sectionAt( c )) >= 0 ) {
int index = d->s2i[section];
if ( (index > 0 && c < d->positions[index] + GRIPMARGIN) ||
(c > d->positions[index] + d->sizes[section] - GRIPMARGIN) ) {
if ( index > 0 && c < d->positions[index] + GRIPMARGIN )
section = d->i2s[--index];
if ( d->resize.testBit(section) ) {
hit = TRUE;
#ifndef QT_NO_CURSOR
if ( orient == Horizontal )
setCursor( splitHCursor );
else
setCursor( splitVCursor );
#endif
}
}
}
#ifndef QT_NO_CURSOR
if ( !hit )
unsetCursor();
#endif
break;
case Blocked:
break;
case Pressed:
if ( QABS( c - clickPos ) > 4 && d->move ) {
state = Moving;
moveToIdx = -1;
#ifndef QT_NO_CURSOR
if ( orient == Horizontal )
setCursor( sizeHorCursor );
else
setCursor( sizeVerCursor );
#endif
}
break;
case Sliding:
handleColumnResize( handleIdx, c, FALSE );
break;
case Moving: {
int newPos = findLine( c );
if ( newPos != moveToIdx ) {
if ( moveToIdx == handleIdx || moveToIdx == handleIdx + 1 )
repaint( sRect(handleIdx) );
else
unMarkLine( moveToIdx );
moveToIdx = newPos;
if ( moveToIdx == handleIdx || moveToIdx == handleIdx + 1 )
paintRect( pPos( handleIdx ), pSize( handleIdx ) );
else
markLine( moveToIdx );
}
break;
}
default:
qWarning( "QHeader::mouseMoveEvent: (%s) unknown state", name() );
break;
}
}