d98c5d1b03
This allows us to remove the `frame_rect` accessor. This also fixes a bug where we computed the scaling mode based on the clipping rect rather than the draw rect for `ImagePaintable`
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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* Copyright (c) 2023, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibGC/Heap.h>
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#include <LibGfx/Bitmap.h>
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#include <LibJS/Runtime/ExternalMemory.h>
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/CSS/ComputedValues.h>
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#include <LibWeb/HTML/BitmapDecodedImageData.h>
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#include <LibWeb/Painting/DisplayListRecorder.h>
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#include <LibWeb/Painting/DisplayListRecordingContext.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(BitmapDecodedImageData);
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GC::Ref<BitmapDecodedImageData> BitmapDecodedImageData::create(JS::Realm& realm, Gfx::DecodedImageFrame&& frame)
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{
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return realm.create<BitmapDecodedImageData>(move(frame));
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}
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BitmapDecodedImageData::BitmapDecodedImageData(Gfx::DecodedImageFrame&& frame)
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: m_frame(move(frame))
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{
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}
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BitmapDecodedImageData::~BitmapDecodedImageData() = default;
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size_t BitmapDecodedImageData::external_memory_size() const
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{
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return m_frame.bitmap().data_size();
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}
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Optional<Gfx::DecodedImageFrame> BitmapDecodedImageData::frame(size_t, Gfx::IntSize) const
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{
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return m_frame;
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}
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Optional<CSSPixels> BitmapDecodedImageData::intrinsic_width() const
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{
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return m_frame.width();
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}
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Optional<CSSPixels> BitmapDecodedImageData::intrinsic_height() const
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{
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return m_frame.height();
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}
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Optional<CSSPixelFraction> BitmapDecodedImageData::intrinsic_aspect_ratio() const
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{
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return CSSPixels(m_frame.width()) / CSSPixels(m_frame.height());
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}
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void BitmapDecodedImageData::paint(DisplayListRecordingContext& context, size_t, Gfx::IntRect dst_rect, CSS::ImageRendering image_rendering) const
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{
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auto scaling_mode = CSS::to_gfx_scaling_mode(image_rendering, m_frame.size(), dst_rect.size());
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context.display_list_recorder().draw_scaled_decoded_image_frame(dst_rect, m_frame, scaling_mode);
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}
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}
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