JUCE/modules/juce_graphics/contexts/juce_LowLevelGraphicsSoftwareRenderer.cpp

/*
  ==============================================================================

   This file is part of the JUCE framework.
   Copyright (c) Raw Material Software Limited

   JUCE is an open source framework subject to commercial or open source
   licensing.

   By downloading, installing, or using the JUCE framework, or combining the
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   Or:

   You may also use this code under the terms of the AGPLv3:
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   THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
   WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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  ==============================================================================
*/

namespace juce
{

class LowLevelGraphicsSoftwareRenderer::Impl : public RenderingHelpers::StackBasedLowLevelGraphicsContext<RenderingHelpers::SoftwareRendererSavedState>
{
public:
    using SavedStateType = RenderingHelpers::SoftwareRendererSavedState;

    using StackBasedLowLevelGraphicsContext::StackBasedLowLevelGraphicsContext;

    std::unique_ptr<ImageType> getPreferredImageTypeForTemporaryImages() const override
    {
        jassertfalse;
        return {};
    }
};

LowLevelGraphicsSoftwareRenderer::LowLevelGraphicsSoftwareRenderer (const Image& image)
    : impl (std::make_unique<Impl> (std::make_unique<Impl::SavedStateType> (image, image.getBounds())))
{
    JUCE_TRACE_LOG_PAINT_CALL (etw::startGDIImage, getFrameId());
}

LowLevelGraphicsSoftwareRenderer::LowLevelGraphicsSoftwareRenderer (const Image& image, Point<int> origin,
                                                                    const RectangleList<int>& initialClip)
    : impl (std::make_unique<Impl> (std::make_unique<Impl::SavedStateType> (image, initialClip, origin)))
{
    JUCE_TRACE_EVENT_INT_RECT_LIST (etw::startGDIFrame, etw::softwareRendererKeyword, getFrameId(), initialClip);
}

LowLevelGraphicsSoftwareRenderer::~LowLevelGraphicsSoftwareRenderer()
{
    JUCE_TRACE_LOG_PAINT_CALL (etw::endGDIFrame, getFrameId());
}

bool LowLevelGraphicsSoftwareRenderer::isVectorDevice() const
{
    return impl->isVectorDevice();
}

Rectangle<int> LowLevelGraphicsSoftwareRenderer::getClipBounds() const
{
    return impl->getClipBounds();
}

bool LowLevelGraphicsSoftwareRenderer::isClipEmpty() const
{
    return impl->isClipEmpty();
}

void LowLevelGraphicsSoftwareRenderer::setOrigin (Point<int> o)
{
    impl->setOrigin (o);
}

void LowLevelGraphicsSoftwareRenderer::addTransform (const AffineTransform& t)
{
    impl->addTransform (t);
}

float LowLevelGraphicsSoftwareRenderer::getPhysicalPixelScaleFactor() const
{
    return impl->getPhysicalPixelScaleFactor();
}

bool LowLevelGraphicsSoftwareRenderer::clipRegionIntersects (const Rectangle<int>& r)
{
    return impl->clipRegionIntersects (r);
}

bool LowLevelGraphicsSoftwareRenderer::clipToRectangle (const Rectangle<int>& r)
{
    return impl->clipToRectangle (r);
}

bool LowLevelGraphicsSoftwareRenderer::clipToRectangleList (const RectangleList<int>& r)
{
    return impl->clipToRectangleList (r);
}

void LowLevelGraphicsSoftwareRenderer::excludeClipRectangle (const Rectangle<int>& r)
{
    impl->excludeClipRectangle (r);
}

void LowLevelGraphicsSoftwareRenderer::clipToPath (const Path& path, const AffineTransform& t)
{
    impl->clipToPath (path, t);
}

void LowLevelGraphicsSoftwareRenderer::clipToImageAlpha (const Image& im, const AffineTransform& t)
{
    impl->clipToImageAlpha (im, t);
}

void LowLevelGraphicsSoftwareRenderer::saveState()
{
    impl->saveState();
}

void LowLevelGraphicsSoftwareRenderer::restoreState()
{
    impl->restoreState();
}

void LowLevelGraphicsSoftwareRenderer::beginTransparencyLayer (float opacity)
{
    impl->beginTransparencyLayer (opacity);
}

void LowLevelGraphicsSoftwareRenderer::endTransparencyLayer()
{
    impl->endTransparencyLayer();
}

void LowLevelGraphicsSoftwareRenderer::setFill (const FillType& fillType)
{
    impl->setFill (fillType);
}

void LowLevelGraphicsSoftwareRenderer::setOpacity (float newOpacity)
{
    impl->setOpacity (newOpacity);
}

void LowLevelGraphicsSoftwareRenderer::setInterpolationQuality (Graphics::ResamplingQuality quality)
{
    impl->setInterpolationQuality (quality);
}

void LowLevelGraphicsSoftwareRenderer::fillRect (const Rectangle<int>& r, bool replace)
{
    impl->fillRect (r, replace);
}

void LowLevelGraphicsSoftwareRenderer::fillRect (const Rectangle<float>& r)
{
    impl->fillRect (r);
}

void LowLevelGraphicsSoftwareRenderer::fillRectList (const RectangleList<float>& list)
{
    impl->fillRectList (list);
}

void LowLevelGraphicsSoftwareRenderer::fillPath (const Path& path, const AffineTransform& t)
{
    impl->fillPath (path, t);
}

void LowLevelGraphicsSoftwareRenderer::drawImage (const Image& im, const AffineTransform& t)
{
    impl->drawImage (im, t);
}

void LowLevelGraphicsSoftwareRenderer::drawLine (const Line<float>& line)
{
    impl->drawLine (line);
}

void LowLevelGraphicsSoftwareRenderer::setFont (const Font& newFont)
{
    impl->setFont (newFont);
}

const Font& LowLevelGraphicsSoftwareRenderer::getFont()
{
    return impl->getFont();
}

uint64_t LowLevelGraphicsSoftwareRenderer::getFrameId() const
{
    return impl->getFrameId();
}


void LowLevelGraphicsSoftwareRenderer::drawGlyphs (Span<const uint16_t> glyphs,
                                                   Span<const Point<float>> positions,
                                                   const AffineTransform& t)
{
    return impl->drawGlyphs (glyphs, positions, t);
}

} // namespace juce