static bool orientationMediaFeatureEval(CSSValueImpl *value, RenderStyle *, KHTMLPart *part, MediaFeaturePrefix /*op*/) { if (value) { CSSPrimitiveValueImpl *pv = static_cast<CSSPrimitiveValueImpl *>(value); if (!value->isPrimitiveValue() || pv->primitiveType() != CSSPrimitiveValue::CSS_IDENT || (pv->getIdent() != CSS_VAL_PORTRAIT && pv->getIdent() != CSS_VAL_LANDSCAPE)) { return false; } KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; if (printing) { if (pd->width() > pd->height()) { return (pv->getIdent() == CSS_VAL_LANDSCAPE); } } else { if (part->view()->visibleWidth() > part->view()->visibleHeight()) { return (pv->getIdent() == CSS_VAL_LANDSCAPE); } } return (pv->getIdent() == CSS_VAL_PORTRAIT); } return false; }
static bool monochromeMediaFeatureEval(CSSValueImpl* value, RenderStyle*, KHTMLPart* part, MediaFeaturePrefix op) { KHTMLPart* rootPart = part; while (rootPart->parentPart()) rootPart = rootPart->parentPart(); DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl*>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; int depth = 0; if (printing) { if (pd->numColors() < 2) depth = 1; // assume printer is either b&w or color. } else { int sn = QApplication::desktop()->screenNumber( rootPart->view() ); if (QApplication::desktop()->screen(sn)->depth() == 1) depth = 1; else if (QColormap::instance(sn).mode() == QColormap::Gray) depth = QApplication::desktop()->screen(sn)->depth(); } if (value) { float number = 0; return numberValue(value, number) && compareValue(depth, static_cast<int>(number), op); } return depth; }
static bool aspect_ratioMediaFeatureEval(CSSValueImpl *value, RenderStyle *, KHTMLPart *part, MediaFeaturePrefix op) { if (value) { KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; QSize vs; int h = 0, v = 0; if (printing) { vs = QSize(pd->width(), pd->height()); } else { vs = QSize(part->view()->visibleWidth(), part->view()->visibleHeight()); } if (parseAspectRatio(value, h, v)) { return v != 0 && compareValue(vs.width() * v, vs.height() * h, op); } return false; } // ({,min-,max-}aspect-ratio) // assume if we have a viewport, its aspect ratio is non-zero return true; }
static bool device_aspect_ratioMediaFeatureEval(CSSValueImpl *value, RenderStyle *, KHTMLPart *part, MediaFeaturePrefix op) { if (value) { KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; QRect sg; int h = 0, v = 0; if (printing) { sg = QRect(0, 0, pd->width(), pd->height()); } else { sg = QApplication::desktop()->screen(QApplication::desktop()->screenNumber(rootPart->view()))->rect(); } if (parseAspectRatio(value, h, v)) { return v != 0 && compareValue(sg.width() * v, sg.height() * h, op); } return false; } // ({,min-,max-}device-aspect-ratio) // assume if we have a device, its aspect ratio is non-zero return true; }
static bool colorMediaFeatureEval(CSSValueImpl *value, RenderStyle *, KHTMLPart *part, MediaFeaturePrefix op) { KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; int bitsPerComponent = 0; if (printing) { if (pd->colorCount() > 2) { bitsPerComponent = pd->depth() / 3; } // assume printer is either b&w or color. } else { int sn = QApplication::desktop()->screenNumber(rootPart->view()); if (QColormap::instance(sn).mode() != QColormap::Gray) { bitsPerComponent = QApplication::desktop()->screen(sn)->depth() / 3; } } if (value && bitsPerComponent) { float number = 0; return numberValue(value, number) && compareValue(bitsPerComponent, static_cast<int>(number), op); } return bitsPerComponent; }
static bool color_indexMediaFeatureEval(CSSValueImpl *value, RenderStyle *, KHTMLPart *part, MediaFeaturePrefix op) { KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; unsigned int numColors = 0; if (printing) { numColors = pd->colorCount(); } else { int sn = QApplication::desktop()->screenNumber(rootPart->view()); numColors = QApplication::desktop()->screen(sn)->colorCount(); } if (numColors == INT_MAX) { numColors = UINT_MAX; } if (value) { float number = 0; return numberValue(value, number) && compareValue(numColors, static_cast<unsigned int>(number), op); } return numColors; }
static bool heightMediaFeatureEval(CSSValueImpl* value, RenderStyle* style, KHTMLPart* part, MediaFeaturePrefix op) { KHTMLPart* rootPart = part; while (rootPart->parentPart()) rootPart = rootPart->parentPart(); DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl*>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; int height; if (printing) height = pd->height(); else { height = part->view()->visibleHeight(); doc = static_cast<DOM::DocumentImpl*>(part->document().handle()); } int logicalDpiY = doc->logicalDpiY(); if (value) return value->isPrimitiveValue() && compareValue(height, static_cast<CSSPrimitiveValueImpl*>(value)->computeLength(style, logicalDpiY), op); return height > 0; }
static bool device_widthMediaFeatureEval(CSSValueImpl* value, RenderStyle* style, KHTMLPart* part, MediaFeaturePrefix op) { if (value) { KHTMLPart* rootPart = part; while (rootPart->parentPart()) rootPart = rootPart->parentPart(); DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl*>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; int width; if (printing) width = pd->width(); else { width = QApplication::desktop()->screen(QApplication::desktop()->screenNumber( rootPart->view() ))->rect().width(); doc = static_cast<DOM::DocumentImpl*>(part->document().handle()); } int logicalDpiY = doc->logicalDpiY(); return value->isPrimitiveValue() && compareValue(width, static_cast<CSSPrimitiveValueImpl*>(value)->computeLength(style,logicalDpiY), op); } // ({,min-,max-}device-width) // assume if we have a device, assume non-zero return true; }
static bool widthMediaFeatureEval(CSSValueImpl *value, RenderStyle *style, KHTMLPart *part, MediaFeaturePrefix op) { KHTMLPart *rootPart = part; while (rootPart->parentPart()) { rootPart = rootPart->parentPart(); } DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(rootPart->document().handle()); QPaintDevice *pd = doc->paintDevice(); bool printing = pd ? (pd->devType() == QInternal::Printer) : false; int width; if (printing) { width = pd->width(); } else { width = part->view()->visibleWidth(); doc = static_cast<DOM::DocumentImpl *>(part->document().handle()); } int logicalDpiY = doc->logicalDpiY(); if (value) { return value->isPrimitiveValue() && compareValue(width, static_cast<CSSPrimitiveValueImpl *>(value)->computeLength(style, style, logicalDpiY), op); } return width > 0; }
bool RenderPartObject::partLoadingErrorNotify( khtml::ChildFrame *childFrame, const KURL& url, const QString& serviceType ) { KHTMLPart *part = static_cast<KHTMLView *>(m_view)->part(); //kdDebug() << "RenderPartObject::partLoadingErrorNotify serviceType=" << serviceType << endl; // Check if we just tried with e.g. nsplugin // and fallback to the activexhandler if there is a classid // and a codebase, where we may download the ocx if it's missing if( (serviceType != "application/x-activex-handler") && (element()->id()==ID_OBJECT) ) { // check for embed child object HTMLObjectElementImpl *o = static_cast<HTMLObjectElementImpl *>(element()); HTMLEmbedElementImpl *embed = 0; NodeImpl *child = o->firstChild(); while ( child ) { if ( child->id() == ID_EMBED ) embed = static_cast<HTMLEmbedElementImpl *>( child ); child = child->nextSibling(); } if( embed && !o->classId.isEmpty() && !( static_cast<ElementImpl *>(o)->getAttribute(ATTR_CODEBASE).string() ).isEmpty() ) { KParts::URLArgs args; args.serviceType = "application/x-activex-handler"; if (part->requestObject( childFrame, url, args )) return true; // success } } // Dissociate ourselves from the current event loop (to prevent crashes // due to the message box staying up) QTimer::singleShot( 0, this, SLOT( slotPartLoadingErrorNotify() ) ); Tokenizer *tokenizer = static_cast<DOM::DocumentImpl *>(part->document().handle())->tokenizer(); if (tokenizer) tokenizer->setOnHold( true ); slotPartLoadingErrorNotify(); if (tokenizer) tokenizer->setOnHold( false ); return false; }
void KHTMLPluginKTTSD::slotReadOut() { // The parent is assumed to be a KHTMLPart if(!parent()->inherits("KHTMLPart")) QMessageBox::warning(0, i18n("Cannot Read source"), i18n("You cannot read anything except web pages with\n" "this plugin, sorry.")); else { // If KTTSD not running, start it. DCOPClient *client = kapp->dcopClient(); if(!client->isApplicationRegistered("kttsd")) { QString error; if(kapp->startServiceByDesktopName("kttsd", QStringList(), &error)) QMessageBox::warning(0, i18n("Starting KTTSD Failed"), error); } // Find out if KTTSD supports xhtml (rich speak). QByteArray data; QBuffer dataBuf(data); QDataStream arg; dataBuf.open(IO_WriteOnly); arg.setDevice(&dataBuf); arg << "" << KSpeech::mtHtml; QCString replyType; QByteArray replyData; bool supportsXhtml = false; if(!client->call("kttsd", "KSpeech", "supportsMarkup(QString,uint)", data, replyType, replyData, true)) QMessageBox::warning(0, i18n("DCOP Call Failed"), i18n("The DCOP call supportsMarkup failed.")); else { QDataStream reply(replyData, IO_ReadOnly); reply >> supportsXhtml; } KHTMLPart *part = (KHTMLPart *)parent(); QString query; if(supportsXhtml) { kdDebug() << "KTTS claims to support rich speak (XHTML to SSML)." << endl; if(part->hasSelection()) query = part->selectedTextAsHTML(); else { // TODO: Fooling around with the selection probably has unwanted // side effects, but until a method is supplied to get valid xhtml // from entire document.. // query = part->document().toString().string(); part->selectAll(); query = part->selectedTextAsHTML(); // Restore no selection. part->setSelection(part->document().createRange()); } } else { if(part->hasSelection()) query = part->selectedText(); else query = part->htmlDocument().body().innerText().string(); } // kdDebug() << "KHTMLPluginKTTSD::slotReadOut: query = " << query << endl; dataBuf.at(0); // reset data arg << query << ""; if(!client->call("kttsd", "KSpeech", "setText(QString,QString)", data, replyType, replyData, true)) QMessageBox::warning(0, i18n("DCOP Call Failed"), i18n("The DCOP call setText failed.")); dataBuf.at(0); arg << 0; if(!client->call("kttsd", "KSpeech", "startText(uint)", data, replyType, replyData, true)) QMessageBox::warning(0, i18n("DCOP Call Failed"), i18n("The DCOP call startText failed.")); } }