/* x86-64 doesn't use asm version */
void make_decode_tables_mmx(mpg123_handle *fr)
{
int i,j,val;
int idx = 0;
short *ptr = (short *)fr->decwins;
/* Scale is always based on 1.0 . */
double scaleval = -0.5*(fr->lastscale < 0 ? fr->p.outscale : fr->lastscale);
debug1("MMX decode tables with scaleval %g", scaleval);
for(i=0,j=0;i<256;i++,j++,idx+=32)
{
if(idx < 512+16)
fr->decwin_mmx[idx+16] = fr->decwin_mmx[idx] = DOUBLE_TO_REAL((double) intwinbase[j] * scaleval);
if(i % 32 == 31)
idx -= 1023;
if(i % 64 == 63)
scaleval = - scaleval;
}
for( /* i=256 */ ;i<512;i++,j--,idx+=32)
{
if(idx < 512+16)
fr->decwin_mmx[idx+16] = fr->decwin_mmx[idx] = DOUBLE_TO_REAL((double) intwinbase[j] * scaleval);
if(i % 32 == 31)
idx -= 1023;
if(i % 64 == 63)
scaleval = - scaleval;
}
for(i=0; i<512; i++) {
if(i&1) val = rounded(fr->decwin_mmx[i]*0.5);
else val = rounded(fr->decwin_mmx[i]*-0.5);
if(val > 32767) val = 32767;
else if(val < -32768) val = -32768;
ptr[i] = val;
}
for(i=512; i<512+32; i++) {
if(i&1) val = rounded(fr->decwin_mmx[i]*0.5);
else val = 0;
if(val > 32767) val = 32767;
else if(val < -32768) val = -32768;
ptr[i] = val;
}
for(i=0; i<512; i++) {
val = rounded(fr->decwin_mmx[511-i]*-0.5);
if(val > 32767) val = 32767;
else if(val < -32768) val = -32768;
ptr[512+32+i] = val;
}
debug("decode tables done");
}
// [[Rcpp::export]]
IntegerVector bootPerm(const int n) {
RNGScope scope;
NumericVector unRound(runif(n, 0, n));
NumericVector rounded(floor(unRound));
IntegerVector out = Rcpp::as< IntegerVector >(rounded);
return out;
}
static inline QSize maybeRoundToNextPowerOfTwo(const QSize &sz)
{
#ifdef QT_OPENGL_ES_2
QSize rounded(qt_next_power_of_two(sz.width()), qt_next_power_of_two(sz.height()));
if (rounded.width() * rounded.height() < 1.20 * sz.width() * sz.height())
return rounded;
#endif
return sz;
}
FloatRect GraphicsContext::roundToDevicePixels(const FloatRect& rect, RoundingMode /* mode */)
{
FloatRect rounded(rect);
rounded.setX(roundf(rect.x()));
rounded.setY(roundf(rect.y()));
rounded.setWidth(roundf(rect.width()));
rounded.setHeight(roundf(rect.height()));
return rounded;
}
QPixmap SenderAvatarProvider::drawAvatar(const QString &url, const QSize &renderSize)
{
auto userSettings = inbox_.userSettings();
// Cut query string from URL
QString path = url.split("?").at(0);
if (path != userSettings->address())
{
Log.w() << "Requested avatar url does not match user's Kullo address: " << url;
}
QPixmap out = getUserAvatarData(url, renderSize, userSettings);
return rounded(out);
}
void
marktable(const int day, const int ibin, const int unused) {
int label, counter, k;
printf(" ");
for (counter = 0, label = 0; label < LENGTH(convert); label++) {
const unsigned int time = rounded(data[IDX(day, ibin, label)] * 5,
bin * daycounter[day]);
for (k = 0; k < time; k++) {
if (counter < 5)
printf("%c", convert[label].mark);
counter++;
}
}
for (; counter < 5; counter++)
printf(" ");
}
int QtGnuplotWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 8)
qt_static_metacall(this, _c, _id, _a);
_id -= 8;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< bool*>(_v) = antialias(); break;
case 1: *reinterpret_cast< bool*>(_v) = rounded(); break;
case 2: *reinterpret_cast< bool*>(_v) = replotOnResize(); break;
case 3: *reinterpret_cast< QColor*>(_v) = backgroundColor(); break;
case 4: *reinterpret_cast< bool*>(_v) = statusLabelActive(); break;
}
_id -= 5;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setAntialias(*reinterpret_cast< bool*>(_v)); break;
case 1: setRounded(*reinterpret_cast< bool*>(_v)); break;
case 2: setReplotOnResize(*reinterpret_cast< bool*>(_v)); break;
case 3: setBackgroundColor(*reinterpret_cast< QColor*>(_v)); break;
case 4: setStatusLabelActive(*reinterpret_cast< bool*>(_v)); break;
}
_id -= 5;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 5;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 5;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 5;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 5;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 5;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 5;
}
#endif // QT_NO_PROPERTIES
return _id;
}
std::string DecimalDecNumber::toStringAllowScientific(uint32 decimalPlaces) const
{
if (!isZero() && !isInfinity() && !decNumberIsNaN(&m_value))
{
static const int BUFFER_SIZE = 256;
char buffer[BUFFER_SIZE];
{
DecimalDecNumber rounded(*this);
rounded.round(decimalPlaces, RoundingMode::ROUND_TO_ZERO);
decNumberToString(&rounded.m_value, buffer);
}
char * e = buffer + strlen(buffer);
char * f = std::find(buffer, e, '+');
if (f != e)
return buffer;
}
return toString(decimalPlaces);
}
QPixmap ConversationAvatarProvider::drawAvatar(const QString &url, const QSize &renderSize)
{
if (!inbox_.loggedIn())
{
return QPixmap();
}
// Cut query string from URL
QString path = url.split("?").at(0);
bool okConvId;
auto convId = path.toInt(&okConvId);
if (!okConvId || convId < 0)
{
Log.e() << "Invalid conversation avatar request string: " << url;
return QPixmap();
}
Qml::ConversationModel *conv = inbox_.conversationsListSource()->get(convId);
if (!conv)
{
Log.e() << "Conversation for conversation avatar not found: " << convId;
return QPixmap();
}
auto participantsAddresses = conv->participantsAddresses();
QPixmap out;
if (participantsAddresses.size() == 1)
{
out = getAvatarForAddress(participantsAddresses[0], renderSize);
}
else if (participantsAddresses.size() <= 4)
{
out = composeAvatar(participantsAddresses, renderSize);
}
else
{
out = getFallbackAvatar(QString::number(participantsAddresses.size()), renderSize);
}
return rounded(out);
}
CSSRect
CalculateRectToZoomTo(const nsCOMPtr<nsIDocument>& aRootContentDocument,
const CSSPoint& aPoint)
{
// Ensure the layout information we get is up-to-date.
aRootContentDocument->FlushPendingNotifications(FlushType::Layout);
// An empty rect as return value is interpreted as "zoom out".
const CSSRect zoomOut;
nsCOMPtr<nsIPresShell> shell = aRootContentDocument->GetShell();
if (!shell) {
return zoomOut;
}
nsIScrollableFrame* rootScrollFrame = shell->GetRootScrollFrameAsScrollable();
if (!rootScrollFrame) {
return zoomOut;
}
nsCOMPtr<dom::Element> element = ElementFromPoint(shell, aPoint);
if (!element) {
return zoomOut;
}
while (element && !ShouldZoomToElement(element)) {
element = element->GetParentElement();
}
if (!element) {
return zoomOut;
}
FrameMetrics metrics = nsLayoutUtils::CalculateBasicFrameMetrics(rootScrollFrame);
CSSRect compositedArea(metrics.GetScrollOffset(), metrics.CalculateCompositedSizeInCssPixels());
const CSSCoord margin = 15;
CSSRect rect = nsLayoutUtils::GetBoundingContentRect(element, rootScrollFrame);
// If the element is taller than the visible area of the page scale
// the height of the |rect| so that it has the same aspect ratio as
// the root frame. The clipped |rect| is centered on the y value of
// the touch point. This allows tall narrow elements to be zoomed.
if (!rect.IsEmpty() && compositedArea.width > 0.0f) {
const float widthRatio = rect.width / compositedArea.width;
float targetHeight = compositedArea.height * widthRatio;
if (widthRatio < 0.9 && targetHeight < rect.height) {
const CSSPoint scrollPoint = CSSPoint::FromAppUnits(rootScrollFrame->GetScrollPosition());
float newY = aPoint.y + scrollPoint.y - (targetHeight * 0.5f);
if ((newY + targetHeight) > (rect.y + rect.height)) {
rect.y += rect.height - targetHeight;
} else if (newY > rect.y) {
rect.y = newY;
}
rect.height = targetHeight;
}
}
rect = CSSRect(std::max(metrics.GetScrollableRect().x, rect.x - margin),
rect.y,
rect.width + 2 * margin,
rect.height);
// Constrict the rect to the screen's right edge
rect.width = std::min(rect.width, metrics.GetScrollableRect().XMost() - rect.x);
// If the rect is already taking up most of the visible area and is
// stretching the width of the page, then we want to zoom out instead.
if (IsRectZoomedIn(rect, compositedArea)) {
return zoomOut;
}
CSSRect rounded(rect);
rounded.Round();
// If the block we're zooming to is really tall, and the user double-tapped
// more than a screenful of height from the top of it, then adjust the
// y-coordinate so that we center the actual point the user double-tapped
// upon. This prevents flying to the top of the page when double-tapping
// to zoom in (bug 761721). The 1.2 multiplier is just a little fuzz to
// compensate for 'rect' including horizontal margins but not vertical ones.
CSSCoord cssTapY = metrics.GetScrollOffset().y + aPoint.y;
if ((rect.height > rounded.height) && (cssTapY > rounded.y + (rounded.height * 1.2))) {
rounded.y = cssTapY - (rounded.height / 2);
}
return rounded;
}
double
TransformEPS::mapY( double y ) const
{
return rounded( y * _scale + _deltaY );
}
double
Transform::scale( double x ) const
{
return rounded( x * _scale );
}
double
TransformCairo::mapY( double y ) const
{
return rounded( _height - ( y * _scale + _deltaY ) );
}
QPixmap MessageAvatarProvider::drawAvatar(const QString &url, const QSize &renderSize)
{
if (!inbox_.loggedIn())
{
return QPixmap();
}
// Cut query string from URL
QString path = url.split("?").at(0);
// Example request path: simon%23kullo.net/35/582
QStringList convIdAndMsgId = path.split('/');
if (convIdAndMsgId.size() != 3)
{
return QPixmap();
}
bool okConvId;
bool okMsgId;
auto convId = convIdAndMsgId[1].toInt(&okConvId);
auto msgId = convIdAndMsgId[2].toInt(&okMsgId);
if (!okConvId || !okMsgId || convId < 0 || msgId < 0)
{
Log.w() << "Invalid message avatar request string: " << url;
return QPixmap();
}
Qml::ConversationModel *conv = inbox_.conversationsListSource()->get(convId);
if (!conv)
{
Log.e() << "Conversation for message avatar not found: " << convId;
return QPixmap();
}
Qml::MessageModel *msg = conv->messages()->get(msgId);
if (!msg)
{
Log.e() << "Message for avatar not found: " << msgId;
return QPixmap();
}
QPixmap out;
QPixmap avatar = msg->sender()->avatar();
if (!avatar.isNull())
{
if (avatar.width() != avatar.height())
{
Log.w() << "Avatar must be square at this point "
<< "(" << QSize(avatar.width(), avatar.height()) << ")"
<< ": " << url;
}
out = avatar.scaled(renderSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
else
{
out = getFallbackAvatar(msg->sender()->name(), renderSize);
}
return rounded(out);
}
// Lalit: toString should "truncate" values rather than round
std::string DecimalDecNumber::toString(uint32 decimalPlaces) const
{
// Remove these statics if we ever get a short string optimisation in place (gcc 4.1)
static const std::string zero = "0.0";
static const std::string posinf = "+INF";
static const std::string neginf = "-INF";
static const std::string nan = "NaN";
if (isZero())
return zero;
else if (isInfinity())
{
return isNegative() ? neginf : posinf;
}
else if (decNumberIsNaN(&m_value))
{
// TODO: is it possible to have positive/negative nans?
return nan;
}
static const int BUFFER_SIZE = 256;
char buffer[BUFFER_SIZE];
{
DecimalDecNumber rounded(*this);
rounded.round(decimalPlaces, RoundingMode::ROUND_TO_ZERO);
decNumberToString(&rounded.m_value, buffer);
}
// printf("after round: %s\n", buffer);
char * b = buffer;
char * e = buffer + strlen(buffer);
unpackScientificFormat(b, e, BUFFER_SIZE, decimalPlaces);
if ((e-b) == 3 && strcmp(buffer, "NaN") == 0)
{
return buffer;
}
else if (std::find(b, e, '.') == e)
{
strcpy(e, ".0");
return buffer;
}
{
// This code makes the unit tests pass (which were based on the old Decimal implementation)
// Ensure that there are no trailing zeros, except when the value is an integer, in which case there should be one trailing zero.
char * lastNonZeroDigitAfterDecimal = e - 1;
while (*lastNonZeroDigitAfterDecimal == '0')
{
--lastNonZeroDigitAfterDecimal;
}
if (*lastNonZeroDigitAfterDecimal == '.')
{
*(++lastNonZeroDigitAfterDecimal) = '0';
}
*(lastNonZeroDigitAfterDecimal + 1) = 0;
}
// printf("last return\n");
return buffer;
}
double
Transform::mapX( double x ) const
{
return rounded( x * _scale + _deltaX );
}
CSSRect
CalculateRectToZoomTo(const nsCOMPtr<nsIDocument>& aRootContentDocument,
const CSSPoint& aPoint)
{
// Ensure the layout information we get is up-to-date.
aRootContentDocument->FlushPendingNotifications(Flush_Layout);
// An empty rect as return value is interpreted as "zoom out".
const CSSRect zoomOut;
nsCOMPtr<nsIPresShell> shell = aRootContentDocument->GetShell();
if (!shell) {
return zoomOut;
}
nsIScrollableFrame* rootScrollFrame = shell->GetRootScrollFrameAsScrollable();
if (!rootScrollFrame) {
return zoomOut;
}
nsCOMPtr<dom::Element> element = ElementFromPoint(shell, aPoint);
if (!element) {
return zoomOut;
}
while (element && !ShouldZoomToElement(element)) {
element = element->GetParentElement();
}
if (!element) {
return zoomOut;
}
FrameMetrics metrics = nsLayoutUtils::CalculateBasicFrameMetrics(rootScrollFrame);
CSSRect compositedArea(metrics.GetScrollOffset(), metrics.CalculateCompositedSizeInCssPixels());
const CSSCoord margin = 15;
CSSRect rect = GetBoundingContentRect(shell, element, rootScrollFrame);
rect = CSSRect(std::max(metrics.GetScrollableRect().x, rect.x - margin),
rect.y,
rect.width + 2 * margin,
rect.height);
// Constrict the rect to the screen's right edge
rect.width = std::min(rect.width, metrics.GetScrollableRect().XMost() - rect.x);
// If the rect is already taking up most of the visible area and is
// stretching the width of the page, then we want to zoom out instead.
if (IsRectZoomedIn(rect, compositedArea)) {
return zoomOut;
}
CSSRect rounded(rect);
rounded.Round();
// If the block we're zooming to is really tall, and the user double-tapped
// more than a screenful of height from the top of it, then adjust the
// y-coordinate so that we center the actual point the user double-tapped
// upon. This prevents flying to the top of the page when double-tapping
// to zoom in (bug 761721). The 1.2 multiplier is just a little fuzz to
// compensate for 'rect' including horizontal margins but not vertical ones.
CSSCoord cssTapY = metrics.GetScrollOffset().y + aPoint.y;
if ((rect.height > rounded.height) && (cssTapY > rounded.y + (rounded.height * 1.2))) {
rounded.y = cssTapY - (rounded.height / 2);
}
return rounded;
}
