void eWidgetDesktop::paint()
{
m_require_redraw = 0;
/* walk all root windows. */
for (ePtrList<eWidget>::iterator i(m_root.begin()); i != m_root.end(); ++i)
{
if (!(i->m_vis & eWidget::wVisShow))
continue;
if (m_comp_mode == cmImmediate)
paintLayer(i, 0);
else
for (int l = 0; l < MAX_LAYER; ++l)
{
paintLayer(i, l);
paintBackground(i->m_comp_buffer[l]);
}
}
if (m_comp_mode == cmImmediate)
paintBackground(&m_screen);
if (m_comp_mode == cmBuffered)
{
// redrawComposition(0);
} else
{
gPainter painter(m_screen.m_dc);
painter.flush();
}
}
void WaveViewer::resetWavePath() {
if (!background_.isValid())
return;
wave_path_.clear();
if (wave_slider_ == nullptr)
return;
float amplitude = amplitude_slider_ ? amplitude_slider_->getValue() : 1.0f;
float draw_width = getWidth();
float draw_height = getHeight() - 2.0f * PADDING;
wave_path_.startNewSubPath(0, getHeight() / 2.0f);
mopo::Wave::Type type = static_cast<mopo::Wave::Type>(static_cast<int>(wave_slider_->getValue()));
for (int i = 1; i < resolution_ - 1; ++i) {
float t = (1.0f * i) / resolution_;
float val = amplitude * mopo::Wave::wave(type, t);
wave_path_.lineTo(t * draw_width, PADDING + draw_height * ((1.0f - val) / 2.0f));
}
wave_path_.lineTo(getWidth(), getHeight() / 2.0f);
const Desktop::Displays::Display& display = Desktop::getInstance().getDisplays().getMainDisplay();
float scale = display.scale;
Graphics g(background_);
g.addTransform(AffineTransform::scale(scale, scale));
paintBackground(g);
repaint();
}
void
GcScopeBar::paintEvent (QPaintEvent *event)
{
// paint the darn thing!
paintBackground(event);
QWidget::paintEvent(event);
}
void
GcOverlayWidget::paintEvent (QPaintEvent *event)
{
// paint the darn thing!
paintBackground(event);
QWidget::paintEvent(event);
}
void Renderer::renderMetaTile(RenderAttributes& map, const shared_ptr<MetaTile>& tile)
{
const shared_ptr<MetaIdentifier>& id = tile->getIdentifier();
int width = id->getWidth() * TILE_SIZE;
int height = id->getHeight() * TILE_SIZE;
int zoom = id->getZoom();
TileIdentifier::Format format = id->getIdentifiers()[0]->getImageFormat();
shared_ptr<ImageWriter> writer = getWriter(format, width, height);
FixedRect area;
tileToMercator(id->getX(), id->getY(), zoom, area.minX, area.minY);
tileToMercator(id->getX() + id->getWidth(),
id->getY() + id->getHeight(),
zoom, area.maxX, area.maxY);
#if OLD_CAIRO
renderLock.lock();
#endif
AssetCache cache;
CairoLayer layers[LAYER_NUM];
setupLayers(layers, writer, cache);
paintBackground(layers[0], map.getCanvasStyle());
renderArea(area, layers, width, height, map, cache);
#if OLD_CAIRO
renderLock.unlock();
#endif
tile->setData(layers[0].surface);
}
void Renderer::renderEmptyTile(RenderAttributes& map, const shared_ptr<Tile>& tile)
{
const shared_ptr<TileIdentifier>& id = tile->getIdentifier();
shared_ptr<ImageWriter> writer = getWriter(id->getImageFormat(), TILE_SIZE, TILE_SIZE);
Tile::ImageType buffer = boost::make_shared<Tile::ImageType::element_type>();
// optimized for png images in the default stylesheet
buffer->reserve(10*1024);
#if OLD_CAIRO
renderLock.lock();
#endif
CairoLayer layer(writer, buffer);
paintBackground(layer, map.getCanvasStyle());
#if DEBUG_BUILD
printTileId(layer.cr, tile->getIdentifier());
#endif
#if OLD_CAIRO
renderLock.unlock();
#endif
writer->write(layer.surface);
tile->setImage(buffer);
}
void KasBar::resizeEvent(QResizeEvent *ev)
{
offscreen.resize( ev->size() );
QPainter p( &offscreen );
paintBackground( &p, QRect(QPoint(0,0),size()) );
QWidget::resizeEvent(ev);
emit layoutChanged();
}
void XYPad::resized() {
const Desktop::Displays::Display& display = Desktop::getInstance().getDisplays().getMainDisplay();
float scale = display.scale;
background_ = Image(Image::ARGB, scale * getWidth(), scale * getHeight(), true);
Graphics g(background_);
g.addTransform(AffineTransform::scale(scale, scale));
paintBackground(g);
}
void KoPAMasterPage::paintPage( QPainter & painter, KoZoomHandler & zoomHandler )
{
paintBackground( painter, zoomHandler );
KoShapePainter shapePainter;
shapePainter.setShapes( shapes() );
shapePainter.paint(painter, zoomHandler);
}
void KasBar::setBackground( const QPixmap &newBg )
{
bg = newBg;
QPainter p( &offscreen );
paintBackground( &p, QRect(QPoint(0,0),size()) );
updateLayout();
}
// Event handlers
void AnalogPad::resizeEvent(QResizeEvent * event)
{
// Set center position and pad to center
m_Position = QPointF(qreal(event->size().width())/2, qreal(event->size().height())/2);
m_PadPosition = m_Position;
// Redraw background and update
paintBackground();
update();
}
void QSplineEdit::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
paintBackground(painter);
paintSpline(painter);
paintControlLines(painter);
paintControlHandles(painter);
}
void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *item, QWidget *widget) {
painter->setRenderHint(QPainter::HighQualityAntialiasing, true);
paintBackground(painter);
painter->setRenderHint(QPainter::SmoothPixmapTransform, true);
QGraphicsPixmapItem::paint(painter, item, widget);
painter->setRenderHint(QPainter::HighQualityAntialiasing, true);
paintForegroundOverlay(painter);
}
void UIGChooserItemMachine::paintDecorations(QPainter *pPainter, const QStyleOptionGraphicsItem *pOption)
{
/* Prepare variables: */
QRect fullRect = pOption->rect;
/* Paint background: */
paintBackground(pPainter, fullRect);
/* Paint frame: */
paintFrameRectangle(pPainter, fullRect);
}
void GraphicalStepSequencer::resetBackground() {
if (!background_.isValid())
return;
const Desktop::Displays::Display& display = Desktop::getInstance().getDisplays().getMainDisplay();
float scale = display.scale;
Graphics g(background_);
g.addTransform(AffineTransform::scale(scale, scale));
paintBackground(g);
repaint();
}
void FilterResponse::resized() {
const Desktop::Displays::Display& display = Desktop::getInstance().getDisplays().getMainDisplay();
float scale = display.scale;
background_ = Image(Image::ARGB, scale * getWidth(), scale * getHeight(), true);
Graphics g(background_);
g.addTransform(AffineTransform::scale(scale, scale));
paintBackground(g);
computeFilterCoefficients();
resetResponsePath();
}
void SkinListDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex &index) const
{
painter->save();
paintBackground(painter, option);
paintIcon(painter, option, index);
paintText(painter, option, index);
painter->restore();
}
void SynthSection::resized() {
Component::resized();
const Desktop::Displays::Display& display = Desktop::getInstance().getDisplays().getMainDisplay();
float scale = display.scale;
Image background = Image(Image::ARGB, scale * getWidth(), scale * getHeight(), true);
Graphics g(background);
g.addTransform(AffineTransform::scale(scale, scale));
paintBackground(g);
background_ = background;
}
void KoPAPage::paintPage( QPainter & painter, KoZoomHandler & zoomHandler )
{
paintBackground( painter, zoomHandler );
KoShapePainter shapePainter( getPaintingStrategy() );
if ( displayMasterShapes() ) {
shapePainter.setShapes( masterPage()->shapes() );
shapePainter.paint(painter, zoomHandler);
}
shapePainter.setShapes( shapes() );
shapePainter.paint(painter, zoomHandler);
}
void ExtenderButton::paint(QPainter * painter,
const QStyleOptionGraphicsItem * option, QWidget * widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
// if (Plasma::FrameSvg * svg = group()->backgroundSvg()) {
// if (isHovered() && (d->extenderPosition != NoExtender)) {
// svg->setEnabledBorders(d->borders);
// } else {
// svg->setEnabledBorders(Plasma::FrameSvg::AllBorders);
// }
// }
if (d->checked && !isDown()) {
paintBackground(painter, "checked");
} else {
paintBackground(painter);
}
paintForeground(painter);
}
void RadioButton::render(Graphics* graphics) {
int x = getLocation().x;
int y = getLocation().y;
int w = getDimension().w;
int h = getDimension().h;
paintBackground(graphics);
paintButtonIcon(graphics, isSelected(), isStatePressed(), isStateHover(), x, y, min(w, h));
label->setDimension(label->getDimension().x, h);
label->render(graphics);
}
void BasicBlockItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget /*= 0*/)
{
if (_needRepaint == true || _width == 0.0 || _height == 0.0)
{
_cache = QPixmap(QSize(_width, _height));
QPainter cachedPainter(&_cache);
paintBackground(cachedPainter);
cachedPainter.setRenderHint(QPainter::TextAntialiasing);
paintText(cachedPainter);
_needRepaint = false;
}
painter->drawPixmap(0, 0, _cache);
}
void KasBar::updateItem( KasItem *i )
{
if ( !i )
return;
if ( !isShown() )
return;
QPainter p( &offscreen );
QPoint pos = i->pos();
paintBackground( &p, QRect( pos, QSize( itemExtent(), itemExtent() ) ) );
i->paint( &p, pos.x(), pos.y() );
update( QRect( pos, QSize( itemExtent(), itemExtent() ) ) );
}
void KasBar::repaintItem(KasItem *i, bool erase )
{
if ( !i )
return;
if ( !isShown() )
return;
QPainter p( &offscreen );
QPoint pos = i->pos();
paintBackground( &p, QRect( pos, QSize( itemExtent(), itemExtent() ) ) );
i->paint( &p, pos.x(), pos.y() );
repaint( QRect( pos, QSize( itemExtent(), itemExtent() ) ), transparent_ || erase );
}
void iniciar_SDL(){
if (SDL_Init(SDL_INIT_VIDEO) < 0) {
printf("No se pudo iniciar SDL: %s\n",SDL_GetError());
exit(1);
}
// Activamos modo de video
screen = SDL_SetVideoMode(SCREEN_W,SCREEN_H,24,SDL_HWSURFACE | SDL_DOUBLEBUF );
if (screen == NULL) {
printf("No se puede inicializar el modo gráfico: %s\n",SDL_GetError());
exit(1);
}
cargar_img_nodos();
paintBackground();
}
void DisassemblyView::paintEvent(QPaintEvent * evt)
{
if (_needRepaint == true)
{
_cache = QPixmap(viewport()->size());
QPainter cachedPainter(&_cache);
paintBackground(cachedPainter);
paintSelection(cachedPainter);
cachedPainter.setRenderHint(QPainter::TextAntialiasing);
cachedPainter.setFont(font());
paintText(cachedPainter);
_needRepaint = false;
}
QPainter p(viewport());
p.drawPixmap(0, 0, _cache);
paintCursor(p);
}
void UIPopupPane::paintEvent(QPaintEvent *)
{
/* Compose painting rectangle,
* Shifts are required for the antialiasing support: */
const QRect rect(1, 1, width() - 2, height() - 2);
/* Create painter: */
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
/* Configure clipping: */
configureClipping(rect, painter);
/* Paint background: */
paintBackground(rect, painter);
/* Paint frame: */
paintFrame(painter);
}
void WaDigit::paintEvent(QPaintEvent *)
{
paintBackground();
const char *time = timeString.latin1();
int len = strlen(time);
if (len == 0)
return;
// Declare all these variables after we check for zero-length
WaSkinModel *waSkinModel = WaSkinModel::instance();
int x = waSkinModel->getMapGeometry(mapping).x();
int y = waSkinModel->getMapGeometry(mapping).y();
QRect mapRect;
// We expect strings either in the form "xx:yy", or "-xx:yy"
// If the string length is 6, we have it in the form of "-xx:yy"
// Remove the -, move the string forward one character, and
// continue parsing
mapRect = waSkinModel->getMapGeometry(_WA_MAPPING_MINUS);
if (len == 6) {
waSkinModel->getDigit('-', this, mapRect.x() - x, mapRect.y() - y);
time++;
}
else {
waSkinModel->getDigit(' ', this, mapRect.x() - x, mapRect.y() - y);
}
mapRect = waSkinModel->getMapGeometry(_WA_MAPPING_DIGIT_1);
waSkinModel->getDigit(time[0], this, mapRect.x() - x, mapRect.y() - y);
mapRect = waSkinModel->getMapGeometry(_WA_MAPPING_DIGIT_2);
waSkinModel->getDigit(time[1], this, mapRect.x() - x, mapRect.y() - y);
mapRect = waSkinModel->getMapGeometry(_WA_MAPPING_DIGIT_3);
waSkinModel->getDigit(time[3], this, mapRect.x() - x, mapRect.y() - y);
mapRect = waSkinModel->getMapGeometry(_WA_MAPPING_DIGIT_4);
waSkinModel->getDigit(time[4], this, mapRect.x() - x, mapRect.y() - y);
}
void PianorollTrackView::paintMainContent(QPainter *painter, const QRect &rect) {
paintBackground(painter, rect);
ui->mainContent->paintMeasureLines(painter, rect);
if (mutex) {
mutex->lock();
paintItems(painter, rect);
mutex->unlock();
} else {
paintItems(painter, rect);
}
ui->mainContent->paintSongPosition(painter, rect);
// 矩形選択の範囲を描画する
if (mouseStatus.mode == MouseStatus::LEFTBUTTON_SELECT_ITEM) {
QRect selectRect = mouseStatus.rect();
static QColor fillColor(0, 0, 0, 100);
static QColor borderColor(0, 0, 0, 200);
static QColor shadowColor(0, 0, 0, 40);
painter->fillRect(selectRect, fillColor);
painter->setPen(borderColor);
painter->drawRect(selectRect);
// 選択範囲の周囲に影を描く
painter->setPen(shadowColor);
// 上側
painter->drawLine(
selectRect.left(), selectRect.top() - 1,
selectRect.right() + 1, selectRect.top() - 1);
// 下側
painter->drawLine(
selectRect.left(), selectRect.bottom() + 2,
selectRect.right() + 1, selectRect.bottom() + 2);
// 左側
painter->drawLine(
selectRect.left() - 1, selectRect.top(),
selectRect.left() - 1, selectRect.bottom() + 1);
// 右側
painter->drawLine(
selectRect.right() + 2, selectRect.top(),
selectRect.right() + 2, selectRect.bottom() + 1);
}
}
// NOTE: This is not the most time-efficient implementation, but it saves space by not caching unnecessary data
// This is a deliberate trade-off. (-> selectFmt creation, data() call)
void ChatItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(option); Q_UNUSED(widget);
painter->save();
painter->setClipRect(boundingRect());
paintBackground(painter);
layout()->draw(painter, pos(), additionalFormats(), boundingRect());
// layout()->draw(painter, QPointF(0,0), formats, boundingRect());
// Debuging Stuff
// uncomment partially or all of the following stuff:
//
// 0) alternativ painter color for debug stuff
// if(row() % 2)
// painter->setPen(Qt::red);
// else
// painter->setPen(Qt::blue);
// 1) draw wordwrap points in the first line
// if(column() == 2) {
// ChatLineModel::WrapList wrapList = data(ChatLineModel::WrapListRole).value<ChatLineModel::WrapList>();
// foreach(ChatLineModel::Word word, wrapList) {
// if(word.endX > width())
// break;
// painter->drawLine(word.endX, 0, word.endX, height());
// }
// }
// 2) draw MsgId over the time column
// if(column() == 0) {
// QString msgIdString = QString::number(data(MessageModel::MsgIdRole).value<MsgId>().toInt());
// QPointF bottomPoint = boundingRect().bottomLeft();
// bottomPoint.ry() -= 2;
// painter->drawText(bottomPoint, msgIdString);
// }
// 3) draw bounding rect
// painter->drawRect(_boundingRect.adjusted(0, 0, -1, -1));
painter->restore();
}