C++ SVGImageElement类代码示例

本文整理汇总了C++中SVGImageElement类的典型用法代码示例。如果您正苦于以下问题：C++ SVGImageElement类的具体用法？C++ SVGImageElement怎么用？C++ SVGImageElement使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了SVGImageElement类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: jsSVGImageElementXmlspace

JSValue jsSVGImageElementXmlspace(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSSVGImageElement* castedThis = static_cast<JSSVGImageElement*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThis->impl());
    return jsString(exec, imp->xmlspace());
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:7，代码来源:JSSVGImageElement.cpp

示例2: ASSERT

void RenderSVGImage::layout()
{
    ASSERT(needsLayout());

    LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
    SVGImageElement* image = static_cast<SVGImageElement*>(node());

    if (m_needsTransformUpdate) {
        m_localTransform = image->animatedLocalTransform();
        m_needsTransformUpdate = false;
    }

    // minimum height
    setHeight(errorOccurred() ? intrinsicSize().height() : 0);

    calcWidth();
    calcHeight();

    m_localBounds = FloatRect(image->x().value(image), image->y().value(image), image->width().value(image), image->height().value(image));
    m_cachedLocalRepaintRect = FloatRect();

    repainter.repaintAfterLayout();
    
    setNeedsLayout(false);
}

开发者ID:jackiekaon，项目名称:owb-mirror，代码行数:25，代码来源:RenderSVGImage.cpp

示例3: jsSVGImageElementRequiredExtensions

JSValue jsSVGImageElementRequiredExtensions(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSSVGImageElement* castedThis = static_cast<JSSVGImageElement*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThis->impl());
    return toJS(exec, castedThis->globalObject(), WTF::getPtr(imp->requiredExtensions()), imp);
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:7，代码来源:JSSVGImageElement.cpp

示例4: ASSERT

void RenderSVGImage::layout()
{
    ASSERT(needsLayout());

    LayoutRepainter repainter(*this, m_everHadLayout && checkForRepaintDuringLayout());
    SVGImageElement* image = static_cast<SVGImageElement*>(node());

    bool updateCachedBoundariesInParents = false;
    if (m_needsTransformUpdate) {
        m_localTransform = image->animatedLocalTransform();
        m_needsTransformUpdate = false;
        updateCachedBoundariesInParents = true;
    }

    // FIXME: Optimize caching the repaint rects.
    FloatRect oldBoundaries = m_localBounds;
    m_localBounds = FloatRect(image->x().value(image), image->y().value(image), image->width().value(image), image->height().value(image));
    m_cachedLocalRepaintRect = FloatRect();

    if (!updateCachedBoundariesInParents)
        updateCachedBoundariesInParents = oldBoundaries != m_localBounds;

    // Invalidate all resources of this client if our layout changed.
    if (m_everHadLayout && selfNeedsLayout())
        SVGResourcesCache::clientLayoutChanged(this);

    // If our bounds changed, notify the parents.
    if (updateCachedBoundariesInParents)
        RenderSVGModelObject::setNeedsBoundariesUpdate();

    repainter.repaintAfterLayout();
    setNeedsLayout(false);
}

开发者ID:azrul2202，项目名称:WebKit-Smartphone，代码行数:33，代码来源:RenderSVGImage.cpp

示例5: savedInfo

void RenderSVGImage::paint(PaintInfo& paintInfo, int, int)
{
    if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN)
        return;

    paintInfo.context->save();
    paintInfo.context->concatCTM(localToParentTransform());

    if (paintInfo.phase == PaintPhaseForeground) {
        SVGResourceFilter* filter = 0;

        PaintInfo savedInfo(paintInfo);

        if (prepareToRenderSVGContent(this, paintInfo, m_localBounds, filter)) {
            FloatRect destRect = m_localBounds;
            FloatRect srcRect(0, 0, image()->width(), image()->height());

            SVGImageElement* imageElt = static_cast<SVGImageElement*>(node());
            if (imageElt->preserveAspectRatio().align() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE)
                imageElt->preserveAspectRatio().transformRect(destRect, srcRect);

            paintInfo.context->drawImage(image(), DeviceColorSpace, destRect, srcRect);
        }
        finishRenderSVGContent(this, paintInfo, filter, savedInfo.context);
    }

    if ((paintInfo.phase == PaintPhaseOutline || paintInfo.phase == PaintPhaseSelfOutline) && style()->outlineWidth())
        paintOutline(paintInfo.context, 0, 0, width(), height(), style());

    paintInfo.context->restore();
}

开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:31，代码来源:RenderSVGImage.cpp

示例6: jsSVGImageElementFarthestViewportElement

JSValue jsSVGImageElementFarthestViewportElement(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSSVGImageElement* castedThis = static_cast<JSSVGImageElement*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThis->impl());
    return toJS(exec, castedThis->globalObject(), WTF::getPtr(imp->farthestViewportElement()));
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:7，代码来源:JSSVGImageElement.cpp

示例7: savedInfo

void RenderSVGImage::paint(PaintInfo& paintInfo, int, int)
{
    if (paintInfo.context->paintingDisabled() || style()->visibility() == HIDDEN)
        return;

    paintInfo.context->save();
    paintInfo.context->concatCTM(localTransform());

    if (paintInfo.phase == PaintPhaseForeground) {
        SVGResourceFilter* filter = 0;

        PaintInfo savedInfo(paintInfo);

        prepareToRenderSVGContent(this, paintInfo, m_localBounds, filter);

        FloatRect destRect = m_localBounds;
        FloatRect srcRect(0, 0, image()->width(), image()->height());

        SVGImageElement* imageElt = static_cast<SVGImageElement*>(node());
        if (imageElt->preserveAspectRatio()->align() != SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE)
            adjustRectsForAspectRatio(destRect, srcRect, imageElt->preserveAspectRatio());

        paintInfo.context->drawImage(image(), destRect, srcRect);

        finishRenderSVGContent(this, paintInfo, m_localBounds, filter, savedInfo.context);
    }
    
    paintInfo.context->restore();
}

开发者ID:jackiekaon，项目名称:owb-mirror，代码行数:29，代码来源:RenderSVGImage.cpp

示例8: toSVGImageElement

bool RenderSVGImage::updateImageViewport()
{
    SVGImageElement* image = toSVGImageElement(element());
    FloatRect oldBoundaries = m_objectBoundingBox;
    bool updatedViewport = false;

    SVGLengthContext lengthContext(image);
    m_objectBoundingBox = FloatRect(image->x()->currentValue()->value(lengthContext), image->y()->currentValue()->value(lengthContext), image->width()->currentValue()->value(lengthContext), image->height()->currentValue()->value(lengthContext));

    bool boundsChanged = oldBoundaries != m_objectBoundingBox;

    // Images with preserveAspectRatio=none should force non-uniform scaling. This can be achieved
    // by setting the image's container size to its intrinsic size.
    // See: http://www.w3.org/TR/SVG/single-page.html, 7.8 The ‘preserveAspectRatio’ attribute.
    IntSize newViewportSize;
    if (image->preserveAspectRatio()->currentValue()->align() == SVGPreserveAspectRatio::SVG_PRESERVEASPECTRATIO_NONE) {
        LayoutSize intrinsicSize = m_imageResource->intrinsicSize(style()->effectiveZoom());
        if (intrinsicSize != m_imageResource->imageSize(style()->effectiveZoom())) {
            newViewportSize = roundedIntSize(intrinsicSize);
            updatedViewport = true;
        }
    } else if (boundsChanged) {
        newViewportSize = enclosingIntRect(m_objectBoundingBox).size();
        updatedViewport = true;
    }
    if (updatedViewport)
        m_imageResource->setContainerSizeForRenderer(newViewportSize);
    m_needsBoundariesUpdate |= boundsChanged;
    return updatedViewport;
}

开发者ID:darktears，项目名称:blink-crosswalk，代码行数:30，代码来源:RenderSVGImage.cpp

示例9: jsSVGImageElementExternalResourcesRequired

JSValue jsSVGImageElementExternalResourcesRequired(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSSVGImageElement* castedThis = static_cast<JSSVGImageElement*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThis->impl());
    RefPtr<SVGAnimatedBoolean> obj = imp->externalResourcesRequiredAnimated();
    return toJS(exec, castedThis->globalObject(), obj.get(), imp);
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:8，代码来源:JSSVGImageElement.cpp

示例10: jsSVGImageElementTransform

JSValue jsSVGImageElementTransform(ExecState* exec, const Identifier&, const PropertySlot& slot)
{
    JSSVGImageElement* castedThis = static_cast<JSSVGImageElement*>(asObject(slot.slotBase()));
    UNUSED_PARAM(exec);
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThis->impl());
    RefPtr<SVGAnimatedTransformList> obj = imp->transformAnimated();
    return toJS(exec, castedThis->globalObject(), obj.get(), imp);
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:8，代码来源:JSSVGImageElement.cpp

示例11: element

void SVGImageLoader::dispatchLoadEvent()
{
    if (image()->errorOccurred()) {
        element()->dispatchEvent(Event::create(EventTypeNames::error));
    } else {
        SVGImageElement* imageElement = toSVGImageElement(element());
        imageElement->sendSVGLoadEventToSelfAndAncestorChainIfPossible();
    }
}

开发者ID:dstockwell，项目名称:blink，代码行数:9，代码来源:SVGImageLoader.cpp

示例12: element

void SVGImageLoader::dispatchLoadEvent()
{
    if (image()->errorOccurred())
        element()->dispatchEvent(Event::create(eventNames().errorEvent, false, false));
    else {
        SVGImageElement* imageElement = static_cast<SVGImageElement*>(element());
        if (imageElement->externalResourcesRequiredBaseValue())
            imageElement->sendSVGLoadEventIfPossible(true);
    }
}

开发者ID:Anthony-Biget，项目名称:openjfx，代码行数:10，代码来源:SVGImageLoader.cpp

示例13: srcRect

void RenderSVGImage::paintForeground(PaintInfo& paintInfo)
{
                RefPtr<Image> image = m_imageResource->image();
                FloatRect destRect = m_objectBoundingBox;
                FloatRect srcRect(0, 0, image->width(), image->height());

                SVGImageElement* imageElement = static_cast<SVGImageElement*>(node());
                imageElement->preserveAspectRatio().transformRect(destRect, srcRect);

    paintInfo.context->drawImage(image.get(), ColorSpaceDeviceRGB, destRect, srcRect);
        }

开发者ID:166MMX，项目名称:openjdk.java.net-openjfx-8u40-rt，代码行数:11，代码来源:RenderSVGImage.cpp

示例14: NS_ASSERTION

void
nsSVGImageFrame::ReflowSVG()
{
  NS_ASSERTION(nsSVGUtils::OuterSVGIsCallingReflowSVG(this),
               "This call is probably a wasteful mistake");

  MOZ_ASSERT(!(GetStateBits() & NS_FRAME_IS_NONDISPLAY),
             "ReflowSVG mechanism not designed for this");

  if (!nsSVGUtils::NeedsReflowSVG(this)) {
    return;
  }

  float x, y, width, height;
  SVGImageElement *element = static_cast<SVGImageElement*>(mContent);
  element->GetAnimatedLengthValues(&x, &y, &width, &height, nullptr);

  Rect extent(x, y, width, height);

  if (!extent.IsEmpty()) {
    mRect = nsLayoutUtils::RoundGfxRectToAppRect(extent, 
              PresContext()->AppUnitsPerCSSPixel());
  } else {
    mRect.SetEmpty();
  }

  if (mState & NS_FRAME_FIRST_REFLOW) {
    // Make sure we have our filter property (if any) before calling
    // FinishAndStoreOverflow (subsequent filter changes are handled off
    // nsChangeHint_UpdateEffects):
    nsSVGEffects::UpdateEffects(this);

    if (!mReflowCallbackPosted) {
      nsIPresShell* shell = PresContext()->PresShell();
      mReflowCallbackPosted = true;
      shell->PostReflowCallback(this);
    }
  }

  nsRect overflow = nsRect(nsPoint(0,0), mRect.Size());
  nsOverflowAreas overflowAreas(overflow, overflow);
  FinishAndStoreOverflow(overflowAreas, mRect.Size());

  mState &= ~(NS_FRAME_FIRST_REFLOW | NS_FRAME_IS_DIRTY |
              NS_FRAME_HAS_DIRTY_CHILDREN);

  // Invalidate, but only if this is not our first reflow (since if it is our
  // first reflow then we haven't had our first paint yet).
  if (!(GetParent()->GetStateBits() & NS_FRAME_FIRST_REFLOW)) {
    InvalidateFrame();
  }
}

开发者ID:tefn3849，项目名称:gecko-dev，代码行数:52，代码来源:nsSVGImageFrame.cpp

示例15: jsSVGImageElementPrototypeFunctionGetPresentationAttribute

JSValue JSC_HOST_CALL jsSVGImageElementPrototypeFunctionGetPresentationAttribute(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
    UNUSED_PARAM(args);
    if (!thisValue.inherits(&JSSVGImageElement::s_info))
        return throwError(exec, TypeError);
    JSSVGImageElement* castedThisObj = static_cast<JSSVGImageElement*>(asObject(thisValue));
    SVGImageElement* imp = static_cast<SVGImageElement*>(castedThisObj->impl());
    const UString& name = args.at(0).toString(exec);


    JSC::JSValue result = toJS(exec, castedThisObj->globalObject(), WTF::getPtr(imp->getPresentationAttribute(name)));
    return result;
}

开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:13，代码来源:JSSVGImageElement.cpp

注：本文中的SVGImageElement类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。