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C++ FloatRect::setHeight方法代码示例

本文整理汇总了C++中FloatRect::setHeight方法的典型用法代码示例。如果您正苦于以下问题：C++ FloatRect::setHeight方法的具体用法？C++ FloatRect::setHeight怎么用？C++ FloatRect::setHeight使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FloatRect的用法示例。


在下文中一共展示了FloatRect::setHeight方法的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: drawPattern

void GradientGeneratedImage::drawPattern(GraphicsContext* destContext, const FloatRect& srcRect, const FloatSize& scale,
    const FloatPoint& phase, CompositeOperator compositeOp, const FloatRect& destRect, WebBlendMode blendMode, const IntSize& repeatSpacing)
{
    float stepX = srcRect.width() + repeatSpacing.width();
    float stepY = srcRect.height() + repeatSpacing.height();
    int firstColumn = static_cast<int>(floorf((((destRect.x() - phase.x()) / scale.width()) - srcRect.x()) / srcRect.width()));
    int firstRow = static_cast<int>(floorf((((destRect.y() - phase.y()) / scale.height())  - srcRect.y()) / srcRect.height()));
    for (int i = firstColumn; ; ++i) {
        float dstX = (srcRect.x() + i * stepX) * scale.width() + phase.x();
        // assert that first column encroaches left edge of dstRect.
        ASSERT(i > firstColumn || dstX <= destRect.x());
        ASSERT(i == firstColumn || dstX > destRect.x());

        if (dstX >= destRect.maxX())
            break;
        float dstMaxX = dstX + srcRect.width() * scale.width();
        if (dstX < destRect.x())
            dstX = destRect.x();
        if (dstMaxX > destRect.maxX())
            dstMaxX = destRect.maxX();
        if (dstX >= dstMaxX)
            continue;

        FloatRect visibleSrcRect;
        FloatRect tileDstRect;
        tileDstRect.setX(dstX);
        tileDstRect.setWidth(dstMaxX - dstX);
        visibleSrcRect.setX((tileDstRect.x() - phase.x()) / scale.width() - i * stepX);
        visibleSrcRect.setWidth(tileDstRect.width() / scale.width());

        for (int j = firstRow; ; j++) {
            float dstY = (srcRect.y() + j * stepY) * scale.height() + phase.y();
            // assert that first row encroaches top edge of dstRect.
            ASSERT(j > firstRow || dstY <= destRect.y());
            ASSERT(j == firstRow || dstY > destRect.y());

            if (dstY >= destRect.maxY())
                break;
            float dstMaxY = dstY + srcRect.height() * scale.height();
            if (dstY < destRect.y())
                dstY = destRect.y();
            if (dstMaxY > destRect.maxY())
                dstMaxY = destRect.maxY();
            if (dstY >= dstMaxY)
                continue;

            tileDstRect.setY(dstY);
            tileDstRect.setHeight(dstMaxY - dstY);
            visibleSrcRect.setY((tileDstRect.y() - phase.y()) / scale.height() - j * stepY);
            visibleSrcRect.setHeight(tileDstRect.height() / scale.height());
            draw(destContext, tileDstRect, visibleSrcRect, compositeOp, blendMode);
        }
    }
}
开发者ID:rmacnak-google，项目名称:engine，代码行数:54，代码来源:GradientGeneratedImage.cpp

示例2: drawMaskForRenderer

void RenderSVGResourceMasker::drawMaskForRenderer(RenderElement& renderer, const BackgroundImageGeometry& geometry, GraphicsContext* context, CompositeOperator compositeOp)
{
    if (context->paintingDisabled())
        return;

    if (!applySVGMask(renderer, context, false))
        return;

    MaskerData* maskerData = maskerDataForRenderer(renderer);
    ASSERT(maskerData);

    FloatRect oneTileRect;
    FloatSize actualTileSize(geometry.tileSize().width() + geometry.spaceSize().width(), geometry.tileSize().height() + geometry.spaceSize().height());
    oneTileRect.setX(geometry.destRect().x() + fmodf(fmodf(-geometry.phase().width(), actualTileSize.width()) - actualTileSize.width(), actualTileSize.width()));
    oneTileRect.setY(geometry.destRect().y() + fmodf(fmodf(-geometry.phase().height(), actualTileSize.height()) - actualTileSize.height(), actualTileSize.height()));
    oneTileRect.setSize(geometry.tileSize());
    
    FloatSize intrinsicTileSize = maskerData->maskImage->logicalSize();
    FloatSize scale(geometry.tileSize().width() / intrinsicTileSize.width(), geometry.tileSize().height() / intrinsicTileSize.height());
    
    FloatRect visibleSrcRect;
    visibleSrcRect.setX((geometry.destRect().x() - oneTileRect.x()) / scale.width());
    visibleSrcRect.setY((geometry.destRect().y() - oneTileRect.y()) / scale.height());
    visibleSrcRect.setWidth(geometry.destRect().width() / scale.width());
    visibleSrcRect.setHeight(geometry.destRect().height() / scale.height());
    context->drawImageBuffer(maskerData->maskImage.get(), ColorSpaceDeviceRGB, geometry.destRect(), visibleSrcRect, compositeOp);
}
开发者ID:clbr，项目名称:webkitfltk，代码行数:27，代码来源:RenderSVGResourceMasker.cpp

示例3: localQuadForTextBox

Vector<FloatQuad> RenderTextLineBoxes::absoluteQuadsForRange(const RenderText& renderer, unsigned start, unsigned end, bool useSelectionHeight, bool* wasFixed) const
{
    Vector<FloatQuad> quads;
    for (auto box = m_first; box; box = box->nextTextBox()) {
        // Note: box->end() returns the index of the last character, not the index past it
        if (start <= box->start() && box->end() < end) {
            FloatRect boundaries = box->calculateBoundaries();
            if (useSelectionHeight) {
                LayoutRect selectionRect = box->localSelectionRect(start, end);
                if (box->isHorizontal()) {
                    boundaries.setHeight(selectionRect.height());
                    boundaries.setY(selectionRect.y());
                } else {
                    boundaries.setWidth(selectionRect.width());
                    boundaries.setX(selectionRect.x());
                }
            }
            quads.append(renderer.localToAbsoluteQuad(boundaries, 0, wasFixed));
            continue;
        }
        FloatRect rect = localQuadForTextBox(*box, start, end, useSelectionHeight);
        if (!rect.isZero())
            quads.append(renderer.localToAbsoluteQuad(rect, 0, wasFixed));
    }
    return quads;
}
开发者ID:，项目名称:，代码行数:26，代码来源:

示例4: getSourceRect

FloatRect FilterEffect::getSourceRect(const FloatRect& destRect, const FloatRect& destClipRect)
{
    FloatRect sourceRect = mapRect(destRect, false);
    FloatRect sourceClipRect = mapRect(destClipRect, false);

    FloatRect boundaries = filter()->mapLocalRectToAbsoluteRect(effectBoundaries());
    if (hasX())
        sourceClipRect.setX(boundaries.x());
    if (hasY())
        sourceClipRect.setY(boundaries.y());
    if (hasWidth())
        sourceClipRect.setWidth(boundaries.width());
    if (hasHeight())
        sourceClipRect.setHeight(boundaries.height());

    FloatRect result;
    if (m_inputEffects.size() > 0) {
        result = m_inputEffects.at(0)->getSourceRect(sourceRect, sourceClipRect);
        for (unsigned i = 1; i < m_inputEffects.size(); ++i)
            result.unite(m_inputEffects.at(i)->getSourceRect(sourceRect, sourceClipRect));
    } else {
        result = sourceRect;
        result.intersect(sourceClipRect);
    }
    return result;
}
开发者ID:Miaque，项目名称:mojo，代码行数:26，代码来源:FilterEffect.cpp

示例5: drawTiled

void Image::drawTiled(GraphicsContext* ctxt, const FloatRect& destRect, const FloatPoint& srcPoint, const FloatSize& scaledTileSize, SkXfermode::Mode op, const IntSize& repeatSpacing)
{
    FloatSize intrinsicTileSize = size();
    if (hasRelativeWidth())
        intrinsicTileSize.setWidth(scaledTileSize.width());
    if (hasRelativeHeight())
        intrinsicTileSize.setHeight(scaledTileSize.height());

    FloatSize scale(scaledTileSize.width() / intrinsicTileSize.width(),
                    scaledTileSize.height() / intrinsicTileSize.height());

    FloatSize actualTileSize(scaledTileSize.width() + repeatSpacing.width(), scaledTileSize.height() + repeatSpacing.height());
    FloatRect oneTileRect;
    oneTileRect.setX(destRect.x() + fmodf(fmodf(-srcPoint.x(), actualTileSize.width()) - actualTileSize.width(), actualTileSize.width()));
    oneTileRect.setY(destRect.y() + fmodf(fmodf(-srcPoint.y(), actualTileSize.height()) - actualTileSize.height(), actualTileSize.height()));
    oneTileRect.setSize(scaledTileSize);

    // Check and see if a single draw of the image can cover the entire area we are supposed to tile.
    if (oneTileRect.contains(destRect)) {
        FloatRect visibleSrcRect;
        visibleSrcRect.setX((destRect.x() - oneTileRect.x()) / scale.width());
        visibleSrcRect.setY((destRect.y() - oneTileRect.y()) / scale.height());
        visibleSrcRect.setWidth(destRect.width() / scale.width());
        visibleSrcRect.setHeight(destRect.height() / scale.height());
        ctxt->drawImage(this, destRect, visibleSrcRect, op, DoNotRespectImageOrientation);
        return;
    }

    FloatRect tileRect(FloatPoint(), intrinsicTileSize);
    drawPattern(ctxt, tileRect, scale, oneTileRect.location(), op, destRect, repeatSpacing);

    startAnimation();
}
开发者ID:OctiumBrowser，项目名称:octium-main，代码行数:33，代码来源:Image.cpp

示例6: getCropRect

SkImageFilter::CropRect FilterEffect::getCropRect(const FloatSize& cropOffset) const
{
    FloatRect rect = filter()->filterRegion();
    uint32_t flags = 0;
    FloatRect boundaries = effectBoundaries();
    boundaries.move(cropOffset);
    if (hasX()) {
        rect.setX(boundaries.x());
        flags |= SkImageFilter::CropRect::kHasLeft_CropEdge;
        flags |= SkImageFilter::CropRect::kHasRight_CropEdge;
    }
    if (hasY()) {
        rect.setY(boundaries.y());
        flags |= SkImageFilter::CropRect::kHasTop_CropEdge;
        flags |= SkImageFilter::CropRect::kHasBottom_CropEdge;
    }
    if (hasWidth()) {
        rect.setWidth(boundaries.width());
        flags |= SkImageFilter::CropRect::kHasRight_CropEdge;
    }
    if (hasHeight()) {
        rect.setHeight(boundaries.height());
        flags |= SkImageFilter::CropRect::kHasBottom_CropEdge;
    }
    rect.scale(filter()->absoluteTransform().a(), filter()->absoluteTransform().d());
    return SkImageFilter::CropRect(rect, flags);
}
开发者ID:Miaque，项目名称:mojo，代码行数:27，代码来源:FilterEffect.cpp

示例7: setNeedsDisplayInRect

void PlatformCALayerWinInternal::setNeedsDisplayInRect(const FloatRect& dirtyRect)
{
    if (!owner())
        return;

    ASSERT(owner()->layerType() != PlatformCALayer::LayerTypeTiledBackingLayer);

    if (owner()->owner()) {
        if (owner()->owner()->platformCALayerShowRepaintCounter(owner())) {
            FloatRect layerBounds = owner()->bounds();
            FloatRect repaintCounterRect = layerBounds;

            // We assume a maximum of 4 digits and a font size of 18.
            repaintCounterRect.setWidth(80);
            repaintCounterRect.setHeight(22);
            if (owner()->owner()->platformCALayerContentsOrientation() == WebCore::GraphicsLayer::CompositingCoordinatesTopDown)
                repaintCounterRect.setY(layerBounds.height() - (layerBounds.y() + repaintCounterRect.height()));
            internalSetNeedsDisplay(&repaintCounterRect);
        }
        if (owner()->owner()->platformCALayerContentsOrientation() == WebCore::GraphicsLayer::CompositingCoordinatesTopDown) {
            FloatRect flippedDirtyRect = dirtyRect;
            flippedDirtyRect.setY(owner()->bounds().height() - (flippedDirtyRect.y() + flippedDirtyRect.height()));
            internalSetNeedsDisplay(&flippedDirtyRect);
            return;
        }
    }

    internalSetNeedsDisplay(&dirtyRect);

    owner()->setNeedsCommit();
}
开发者ID:caiolima，项目名称:webkit，代码行数:31，代码来源:PlatformCALayerWinInternal.cpp

示例8: getCropRect

SkImageFilter::CropRect FilterEffect::getCropRect(const FloatSize& cropOffset) const
{
    FloatRect rect;
    uint32_t flags = 0;
    if (!hasConnectedInput() && !filter()->filterRegion().isEmpty()) {
        rect = filter()->filterRegion();
        flags = SkImageFilter::CropRect::kHasAll_CropEdge;
    }
    FloatRect boundaries = effectBoundaries();
    boundaries.move(cropOffset);
    if (hasX()) {
        rect.setX(boundaries.x());
        flags |= SkImageFilter::CropRect::kHasLeft_CropEdge;
    }
    if (hasY()) {
        rect.setY(boundaries.y());
        flags |= SkImageFilter::CropRect::kHasTop_CropEdge;
    }
    if (hasWidth()) {
        rect.setWidth(boundaries.width());
        flags |= SkImageFilter::CropRect::kHasWidth_CropEdge;
    }
    if (hasHeight()) {
        rect.setHeight(boundaries.height());
        flags |= SkImageFilter::CropRect::kHasHeight_CropEdge;
    }
    rect.scale(filter()->scale());
    return SkImageFilter::CropRect(rect, flags);
}
开发者ID:techtonik，项目名称:chromium，代码行数:29，代码来源:FilterEffect.cpp

示例9: calculateEffectSubRegion

void SVGFilter::calculateEffectSubRegion(FilterEffect* effect)
{
    FloatRect subRegionBBox = effect->effectBoundaries();
    FloatRect useBBox = effect->unionOfChildEffectSubregions();
    FloatRect newSubRegion = subRegionBBox;

    if (m_effectBBoxMode) {
        newSubRegion = useBBox;

        if (effect->hasX())
            newSubRegion.setX(m_itemBox.x() + subRegionBBox.x() * m_itemBox.width());

        if (effect->hasY())
            newSubRegion.setY(m_itemBox.y() + subRegionBBox.y() * m_itemBox.height());

        if (effect->hasWidth())
            newSubRegion.setWidth(subRegionBBox.width() * m_itemBox.width());

        if (effect->hasHeight())
            newSubRegion.setHeight(subRegionBBox.height() * m_itemBox.height());
    } else {
        if (!effect->hasX())
            newSubRegion.setX(useBBox.x());

        if (!effect->hasY())
            newSubRegion.setY(useBBox.y());

        if (!effect->hasWidth())
            newSubRegion.setWidth(useBBox.width());

        if (!effect->hasHeight())
            newSubRegion.setHeight(useBBox.height());
    }

    // clip every filter effect to the filter region
    newSubRegion.intersect(m_filterRect);

    effect->setSubRegion(newSubRegion);
    newSubRegion.scale(filterResolution().width(), filterResolution().height());
    effect->setScaledSubRegion(newSubRegion);
    m_maxImageSize = m_maxImageSize.expandedTo(newSubRegion.size()); 
}
开发者ID:，项目名称:，代码行数:42，代码来源:

示例10: heightAttrSetter

static void heightAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
    INC_STATS("DOM.SVGRect.height._set");
    V8SVGPODTypeWrapper<FloatRect>* wrapper = V8SVGPODTypeWrapper<FloatRect>::toNative(info.Holder());
    FloatRect impInstance = *wrapper;
    FloatRect* imp = &impInstance;
    float v = static_cast<float>(value->NumberValue());
    imp->setHeight(v);
    wrapper->commitChange(*imp, V8Proxy::svgContext(wrapper));
    return;
}
开发者ID:Treeeater，项目名称:chrome_bindings，代码行数:11，代码来源:V8SVGRect.cpp

示例11: adjustRectForShadow

void ShadowList::adjustRectForShadow(FloatRect& rect) const {
  float shadowLeft = 0;
  float shadowRight = 0;
  float shadowTop = 0;
  float shadowBottom = 0;
  calculateShadowExtent(this, shadowLeft, shadowRight, shadowTop, shadowBottom);

  rect.move(shadowLeft, shadowTop);
  rect.setWidth(rect.width() - shadowLeft + shadowRight);
  rect.setHeight(rect.height() - shadowTop + shadowBottom);
}
开发者ID:HansMuller，项目名称:engine，代码行数:11，代码来源:ShadowList.cpp

示例12: clampToContentsRectIfRectIsInfinite

static void clampToContentsRectIfRectIsInfinite(FloatRect& rect, const IntRect& contentsRect)
{
    if (rect.width() >= LayoutUnit::nearlyMax() || rect.width() <= LayoutUnit::nearlyMin()) {
        rect.setX(contentsRect.x());
        rect.setWidth(contentsRect.width());
    }

    if (rect.height() >= LayoutUnit::nearlyMax() || rect.height() <= LayoutUnit::nearlyMin()) {
        rect.setY(contentsRect.y());
        rect.setHeight(contentsRect.height());
    }
}
开发者ID:Wrichik1999，项目名称:webkit，代码行数:12，代码来源:CoordinatedGraphicsLayer.cpp

示例13: clampedAbsoluteTargetRect

FloatRect SVGImageBufferTools::clampedAbsoluteTargetRect(const FloatRect& absoluteTargetRect)
{
    FloatRect clampedAbsoluteTargetRect = absoluteTargetRect;

    if (clampedAbsoluteTargetRect.width() > kMaxImageBufferSize)
        clampedAbsoluteTargetRect.setWidth(kMaxImageBufferSize);

    if (clampedAbsoluteTargetRect.height() > kMaxImageBufferSize)
        clampedAbsoluteTargetRect.setHeight(kMaxImageBufferSize);

    return clampedAbsoluteTargetRect;
}
开发者ID:，项目名称:，代码行数:12，代码来源:

示例14: adjustRectForShadow

void ShadowData::adjustRectForShadow(FloatRect& rect, int additionalOutlineSize) const
{
    int shadowLeft = 0;
    int shadowRight = 0;
    int shadowTop = 0;
    int shadowBottom = 0;
    calculateShadowExtent(this, additionalOutlineSize, shadowLeft, shadowRight, shadowTop, shadowBottom);

    rect.move(shadowLeft, shadowTop);
    rect.setWidth(rect.width() - shadowLeft + shadowRight);
    rect.setHeight(rect.height() - shadowTop + shadowBottom);
}
开发者ID:achellies，项目名称:WinCEWebKit，代码行数:12，代码来源:ShadowData.cpp

示例15: adjustForNegativeSize

FloatRect Image::adjustForNegativeSize(const FloatRect& rect)
{
    FloatRect norm = rect;
    if (norm.width() < 0) {
        norm.setX(norm.x() + norm.width());
        norm.setWidth(-norm.width());
    }
    if (norm.height() < 0) {
        norm.setY(norm.y() + norm.height());
        norm.setHeight(-norm.height());
    }
    return norm;
}
开发者ID:Jamesducque，项目名称:mojo，代码行数:13，代码来源:Image.cpp


注：本文中的FloatRect::setHeight方法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。