bool RenderImage::nodeAtPoint(NodeInfo& info, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction, bool inside)
{
inside |= RenderReplaced::nodeAtPoint(info, _x, _y, _tx, _ty, hitTestAction, inside);
if (inside && element()) {
int tx = _tx + m_x;
int ty = _ty + m_y;
HTMLImageElementImpl* i = element()->id() == ID_IMG ? static_cast<HTMLImageElementImpl*>(element()) : 0;
HTMLMapElementImpl* map;
if (i && i->document()->isHTMLDocument() &&
(map = static_cast<HTMLDocumentImpl*>(i->document())->getMap(i->imageMap()))) {
// we're a client side image map
inside = map->mapMouseEvent(_x - tx, _y - ty, contentWidth(), contentHeight(), info);
info.setInnerNonSharedNode(element());
}
}
return inside;
}
HTMLMapElementImpl* RenderImage::imageMap()
{
HTMLImageElementImpl* i = element()->id() == ID_IMG ? static_cast<HTMLImageElementImpl*>(element()) : 0;
return i ? i->getDocument()->getImageMap(i->imageMap()) : 0;
}
void RenderImage::paint(PaintInfo& i, int _tx, int _ty)
{
if (!shouldPaint(i, _tx, _ty)) return;
_tx += m_x;
_ty += m_y;
if (shouldPaintBackgroundOrBorder() && i.phase != PaintActionOutline)
paintBoxDecorations(i, _tx, _ty);
QPainter* p = i.p;
if (i.phase == PaintActionOutline && style()->outlineWidth() && style()->visibility() == VISIBLE)
paintOutline(p, _tx, _ty, width(), height(), style());
if (i.phase != PaintActionForeground && i.phase != PaintActionSelection)
return;
if (!shouldPaintWithinRoot(i))
return;
#if APPLE_CHANGES
bool drawSelectionTint = selectionState() != SelectionNone;
if (i.phase == PaintActionSelection) {
if (selectionState() == SelectionNone) {
return;
}
drawSelectionTint = false;
}
#endif
int cWidth = contentWidth();
int cHeight = contentHeight();
int leftBorder = borderLeft();
int topBorder = borderTop();
int leftPad = paddingLeft();
int topPad = paddingTop();
if (khtml::printpainter && !canvas()->printImages())
return;
//kdDebug( 6040 ) << " contents (" << contentWidth << "/" << contentHeight << ") border=" << borderLeft() << " padding=" << paddingLeft() << endl;
if ( pix.isNull() || berrorPic)
{
if (i.phase == PaintActionSelection)
return;
if(cWidth > 2 && cHeight > 2)
{
#if APPLE_CHANGES
if ( !berrorPic ) {
p->setPen (Qt::lightGray);
p->setBrush (Qt::NoBrush);
p->drawRect (_tx + leftBorder + leftPad, _ty + topBorder + topPad, cWidth, cHeight);
}
bool errorPictureDrawn = false;
int imageX = 0, imageY = 0;
int usableWidth = cWidth - leftBorder - borderRight() - leftPad - paddingRight();
int usableHeight = cHeight - topBorder - borderBottom() - topPad - paddingBottom();
if(berrorPic && !pix.isNull() && (usableWidth >= pix.width()) && (usableHeight >= pix.height()) )
{
// Center the error image, accounting for border and padding.
int centerX = (usableWidth - pix.width())/2;
if (centerX < 0)
centerX = 0;
int centerY = (usableHeight - pix.height())/2;
if (centerY < 0)
centerY = 0;
imageX = leftBorder + leftPad + centerX;
imageY = topBorder + topPad + centerY;
p->drawPixmap( QPoint(_tx + imageX, _ty + imageY), pix, pix.rect() );
errorPictureDrawn = true;
}
if(!alt.isEmpty()) {
QString text = alt.string();
text.replace('\\', backslashAsCurrencySymbol());
p->setFont (style()->font());
p->setPen (style()->color());
int ax = _tx + leftBorder + leftPad;
int ay = _ty + topBorder + topPad;
const QFontMetrics &fm = style()->fontMetrics();
int ascent = fm.ascent();
// Only draw the alt text if it'll fit within the content box,
// and only if it fits above the error image.
int textWidth = fm.width (text, text.length());
if (errorPictureDrawn){
if (usableWidth > textWidth && fm.height() <= imageY)
p->drawText(ax, ay+ascent, 0 /* ignored */, 0 /* ignored */, Qt::WordBreak /* not supported */, text );
}
else if (usableWidth >= textWidth && cHeight>=fm.height())
p->drawText(ax, ay+ascent, 0 /* ignored */, 0 /* ignored */, Qt::WordBreak /* not supported */, text );
}
#else /* not APPLE_CHANGES */
if ( !berrorPic ) {
//qDebug("qDrawShadePanel %d/%d/%d/%d", _tx + leftBorder, _ty + topBorder, cWidth, cHeight);
qDrawShadePanel( p, _tx + leftBorder + leftPad, _ty + topBorder + topPad, cWidth, cHeight,
KApplication::palette().inactive(), true, 1 );
}
if(berrorPic && !pix.isNull() && (cWidth >= pix.width()+4) && (cHeight >= pix.height()+4) )
{
QRect r(pix.rect());
r = r.intersect(QRect(0, 0, cWidth-4, cHeight-4));
p->drawPixmap( QPoint( _tx + leftBorder + leftPad+2, _ty + topBorder + topPad+2), pix, r );
}
if(!alt.isEmpty()) {
QString text = alt.string();
text.replace('\\', backslashAsCurrencySymbol());
p->setFont(style()->font());
p->setPen( style()->color() );
int ax = _tx + leftBorder + leftPad + 2;
int ay = _ty + topBorder + topPad + 2;
const QFontMetrics &fm = style()->fontMetrics();
if (cWidth>5 && cHeight>=fm.height())
p->drawText(ax, ay+1, cWidth - 4, cHeight - 4, Qt::WordBreak, text );
}
#endif /* APPLE_CHANGES not defined */
}
}
else if (image && !image->isTransparent())
{
#if APPLE_CHANGES
// Do the calculations to draw selections as tall as the line.
// Ignore the passed-in value for _ty.
// Use the bottom of the line above as the y position (if there is one,
// otherwise use the top of this renderer's line) and the height of the line as the height.
// This mimics Cocoa.
int selectionTop = -1;
int selectionHeight = -1;
int selectionLeft = -1;
int selectionRight = -1;
bool extendSelectionToLeft = false;
bool extendSelectionToRight = false;
if (drawSelectionTint) {
InlineBox *box = inlineBox();
if (box) {
// Get a value for selectionTop that is relative to the containing block.
// This value is used for determining left and right offset for the selection, if necessary,
// and for calculating the selection height.
if (box->root()->prevRootBox())
selectionTop = box->root()->prevRootBox()->bottomOverflow();
else
selectionTop = box->root()->topOverflow();
selectionHeight = box->root()->bottomOverflow() - selectionTop;
int absx, absy;
containingBlock()->absolutePosition(absx, absy);
if (selectionState() == SelectionInside && box->root()->firstLeafChild() == box) {
extendSelectionToLeft = true;
selectionLeft = absx + containingBlock()->leftOffset(selectionTop);
}
if (selectionState() == SelectionInside && box->root()->lastLeafChild() == box) {
extendSelectionToRight = true;
selectionRight = absx + containingBlock()->rightOffset(selectionTop);
}
// Now make the selectionTop an absolute coordinate.
selectionTop += absy;
}
}
#endif
if ( (cWidth != intrinsicWidth() || cHeight != intrinsicHeight()) &&
pix.width() > 0 && pix.height() > 0 && image->valid_rect().isValid())
{
#if APPLE_CHANGES
QSize tintSize;
#endif
if (resizeCache.isNull() && cWidth && cHeight)
{
QRect scaledrect(image->valid_rect());
// kdDebug(6040) << "time elapsed: " << dt->elapsed() << endl;
// kdDebug( 6040 ) << "have to scale: " << endl;
// qDebug("cw=%d ch=%d pw=%d ph=%d rcw=%d, rch=%d",
// cWidth, cHeight, intrinsicWidth(), intrinsicHeight(), resizeCache.width(), resizeCache.height());
QWMatrix matrix;
matrix.scale( (float)(cWidth)/intrinsicWidth(),
(float)(cHeight)/intrinsicHeight() );
resizeCache = pix.xForm( matrix );
scaledrect.setWidth( ( cWidth*scaledrect.width() ) / intrinsicWidth() );
scaledrect.setHeight( ( cHeight*scaledrect.height() ) / intrinsicHeight() );
// qDebug("resizeCache size: %d/%d", resizeCache.width(), resizeCache.height());
// qDebug("valid: %d/%d, scaled: %d/%d",
// image->valid_rect().width(), image->valid_rect().height(),
// scaledrect.width(), scaledrect.height());
// sometimes scaledrect.width/height are off by one because
// of rounding errors. if the image is fully loaded, we
// make sure that we don't do unnecessary resizes during painting
QSize s(scaledrect.size());
if(QSize::equals(image->valid_rect().size(),QSize( intrinsicWidth(), intrinsicHeight() ))) // fully loaded
s = QSize(cWidth, cHeight);
if(QABS(s.width() - cWidth) < 2) // rounding errors
s.setWidth(cWidth);
if(resizeCache.size() != s)
resizeCache.resize(s);
p->drawPixmap( QPoint( _tx + leftBorder + leftPad, _ty + topBorder + topPad),
resizeCache, scaledrect );
#if APPLE_CHANGES
tintSize = s;
#endif
} else {
p->drawPixmap( QPoint( _tx + leftBorder + leftPad, _ty + topBorder + topPad), resizeCache );
#if APPLE_CHANGES
tintSize = resizeCache.rect().size();
#endif
}
#if APPLE_CHANGES
if (drawSelectionTint) {
int left = _tx + leftBorder + leftPad;
int width = tintSize.width();
int top = selectionTop >= 0 ? selectionTop : _ty + topBorder + topPad;
int height = selectionHeight >= 0 ? selectionHeight : tintSize.height();
QBrush brush(selectionTintColor(p));
p->fillRect(left, top, width, height, brush);
if (extendSelectionToLeft)
p->fillRect(selectionLeft, selectionTop, left - selectionLeft, selectionHeight, brush);
if (extendSelectionToRight)
p->fillRect(left + width, selectionTop, selectionRight - (left + width), selectionHeight, brush);
}
#endif
}
else
{
// we might be just about switching images
// so pix contains the old one (we want to paint), but image->valid_rect is still invalid
// so use intrinsic Size instead.
// ### maybe no progressive loading for the second image ?
QRect rect(image->valid_rect().isValid() ? image->valid_rect()
: QRect(0, 0, intrinsicWidth(), intrinsicHeight()));
QPoint offs( _tx + leftBorder + leftPad, _ty + topBorder + topPad);
// qDebug("normal paint rect %d/%d/%d/%d", rect.x(), rect.y(), rect.width(), rect.height());
// rect = rect & QRect( 0 , y - offs.y() - 10, w, 10 + y + h - offs.y());
// qDebug("normal paint rect after %d/%d/%d/%d", rect.x(), rect.y(), rect.width(), rect.height());
// qDebug("normal paint: offs.y(): %d, y: %d, diff: %d", offs.y(), y, y - offs.y());
// qDebug("");
// p->setClipRect(QRect(x,y,w,h));
// p->drawPixmap( offs.x(), y, pix, rect.x(), rect.y(), rect.width(), rect.height() );
#if APPLE_CHANGES && !KWIQ
HTMLImageElementImpl* i = (element() && element()->id() == ID_IMG) ? static_cast<HTMLImageElementImpl*>(element()) : 0;
if (i && !i->compositeOperator().isNull()){
p->drawPixmap (offs, pix, rect, i->compositeOperator());
}
else {
#endif
p->drawPixmap(offs, pix, rect);
#if APPLE_CHANGES && !KWIQ
}
#endif
#if APPLE_CHANGES
if (drawSelectionTint) {
p->fillRect(offs.x() + rect.x(), offs.y() + rect.y(), rect.width(), rect.height(), QBrush(selectionTintColor(p)));
int left = offs.x() + rect.x();
int width = rect.width();
int top = selectionTop >= 0 ? selectionTop : offs.y() + rect.y();
int height = selectionHeight >= 0 ? selectionHeight : rect.height();
QBrush brush(selectionTintColor(p));
p->fillRect(left, top, width, height, brush);
if (extendSelectionToLeft)
p->fillRect(selectionLeft, selectionTop, left - selectionLeft, selectionHeight, brush);
if (extendSelectionToRight)
p->fillRect(left + width, selectionTop, selectionRight - (left + width), selectionHeight, brush);
}
#endif
}
}
}
void HTMLAnchorElementImpl::defaultEventHandler(EventImpl *evt)
{
bool keydown = evt->id() == EventImpl::KHTML_KEYPRESS_EVENT ||
evt->id() == EventImpl::KHTML_KEYDOWN_EVENT;
// React on clicks and on keypresses.
// Don't make this KEYUP_EVENT again, it makes khtml follow links
// it shouldn't, when pressing Enter in the combo.
if ( ( (evt->id() == EventImpl::CLICK_EVENT && static_cast<MouseEventImpl*>(evt)->detail() == 1) ||
( keydown && m_focused)) && m_hasAnchor) {
MouseEventImpl *e = 0;
if ( evt->id() == EventImpl::CLICK_EVENT )
e = static_cast<MouseEventImpl*>( evt );
TextEventImpl *k = 0;
if (keydown)
k = static_cast<TextEventImpl *>( evt );
QString utarget;
QString url;
if ( e && e->button() == 2 ) {
HTMLElementImpl::defaultEventHandler(evt);
return;
}
if ( k ) {
if (k->virtKeyVal() != TextEventImpl::DOM_VK_ENTER) {
if (k->qKeyEvent)
k->qKeyEvent->ignore();
HTMLElementImpl::defaultEventHandler(evt);
return;
}
if (k->qKeyEvent) k->qKeyEvent->accept();
}
url = khtml::parseURL(getAttribute(ATTR_HREF)).string();
utarget = getAttribute(ATTR_TARGET).string();
if ( e && e->button() == 1 )
utarget = "_blank";
if ( evt->target()->id() == ID_IMG ) {
HTMLImageElementImpl* img = static_cast<HTMLImageElementImpl*>( evt->target() );
if ( img && img->isServerMap() )
{
khtml::RenderImage *r = static_cast<khtml::RenderImage *>(img->renderer());
if(r && e)
{
int absx, absy;
r->absolutePosition(absx, absy);
int x(e->clientX() - absx), y(e->clientY() - absy);
url += QString("?%1,%2").arg( x ).arg( y );
}
else {
evt->setDefaultHandled();
HTMLElementImpl::defaultEventHandler(evt);
return;
}
}
}
if ( !evt->defaultPrevented() ) {
int state = 0;
int button = 0;
if ( e ) {
if ( e->ctrlKey() )
state |= Qt::ControlButton;
if ( e->shiftKey() )
state |= Qt::ShiftButton;
if ( e->altKey() )
state |= Qt::AltButton;
if ( e->metaKey() )
state |= Qt::MetaButton;
if ( e->button() == 0 )
button = Qt::LeftButton;
else if ( e->button() == 1 )
button = Qt::MidButton;
else if ( e->button() == 2 )
button = Qt::RightButton;
}
else if ( k )
{
if ( k->checkModifier(Qt::ShiftButton) )
state |= Qt::ShiftButton;
if ( k->checkModifier(Qt::AltButton) )
state |= Qt::AltButton;
if ( k->checkModifier(Qt::ControlButton) )
state |= Qt::ControlButton;
}
getDocument()->view()->part()->
urlSelected( url, button, state, utarget );
}
evt->setDefaultHandled();
}
HTMLElementImpl::defaultEventHandler(evt);
}
void HTMLAnchorElementImpl::defaultEventHandler(EventImpl *evt)
{
bool keydown = evt->id() == EventImpl::KEYDOWN_EVENT && evt->isKeyRelatedEvent();
// React on clicks and on keypresses.
// Don't make this KEYUP_EVENT again, it makes khtml follow links
// it shouldn't, when pressing Enter in the combo.
if ( ( (evt->id() == EventImpl::CLICK_EVENT && !static_cast<MouseEventImpl*>(evt)->isDoubleClick()) ||
( keydown && m_focused)) && m_hasAnchor) {
MouseEventImpl *e = 0;
if ( evt->id() == EventImpl::CLICK_EVENT )
e = static_cast<MouseEventImpl*>( evt );
KeyEventBaseImpl *k = 0;
if (keydown)
k = static_cast<KeyEventBaseImpl *>( evt );
QString utarget;
QString url;
if ( e && e->button() == 2 ) {
HTMLElementImpl::defaultEventHandler(evt);
return;
}
if ( k ) {
if (k->virtKeyVal() != KeyEventBaseImpl::DOM_VK_ENTER) {
if (k->qKeyEvent())
k->qKeyEvent()->ignore();
HTMLElementImpl::defaultEventHandler(evt);
return;
}
if (k->qKeyEvent()) k->qKeyEvent()->accept();
}
url = khtml::parseURL(getAttribute(ATTR_HREF)).string();
utarget = getAttribute(ATTR_TARGET).string();
if ( e && e->button() == 1 )
utarget = "_blank";
if ( evt->target()->id() == ID_IMG ) {
HTMLImageElementImpl* img = static_cast<HTMLImageElementImpl*>( evt->target() );
if ( img && img->isServerMap() )
{
khtml::RenderImage *r = static_cast<khtml::RenderImage *>(img->renderer());
if(r && e)
{
KHTMLView* v = getDocument()->view();
int x = e->clientX();
int y = e->clientY();
int absx = 0;
int absy = 0;
if ( v ) {
x += v->contentsX();
y += v->contentsY();
}
r->absolutePosition(absx, absy);
url += QString("?%1,%2").arg( x - absx ).arg( y - absy );
}
else {
evt->setDefaultHandled();
HTMLElementImpl::defaultEventHandler(evt);
return;
}
}
}
if ( !evt->defaultPrevented() ) {
int state = 0;
int button = 0;
if ( e ) {
if ( e->ctrlKey() )
state |= Qt::ControlButton;
if ( e->shiftKey() )
state |= Qt::ShiftButton;
if ( e->altKey() )
state |= Qt::AltButton;
if ( e->metaKey() )
state |= Qt::MetaButton;
if ( e->button() == 0 )
button = Qt::LeftButton;
else if ( e->button() == 1 )
button = Qt::MidButton;
else if ( e->button() == 2 )
button = Qt::RightButton;
}
else if ( k )
{
if ( k->checkModifier(Qt::ShiftButton) )
state |= Qt::ShiftButton;
if ( k->checkModifier(Qt::AltButton) )
state |= Qt::AltButton;
if ( k->checkModifier(Qt::ControlButton) )
state |= Qt::ControlButton;
}
// ### also check if focused node is editable if not in designmode,
// and prevent link loading then (LS)
if (getDocument()->view() && !getDocument()->designMode()) {
if (k)
click();
else
getDocument()->view()->part()->
urlSelected( url, button, state, utarget );
}
}
evt->setDefaultHandled();
}
HTMLElementImpl::defaultEventHandler(evt);
}
