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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
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* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Painting/BorderRadiusCornerClipper.h>
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#include <LibWeb/Painting/DisplayListRecorder.h>
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#include <LibWeb/Painting/PaintContext.h>
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namespace Web::Painting {
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ScopedCornerRadiusClip::ScopedCornerRadiusClip(PaintContext& context, DevicePixelRect const& border_rect, BorderRadiiData const& border_radii, CornerClip corner_clip, bool do_apply)
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: m_context(context)
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{
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m_do_apply = do_apply;
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if (!do_apply)
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return;
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CornerRadii const corner_radii {
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.top_left = border_radii.top_left.as_corner(context),
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.top_right = border_radii.top_right.as_corner(context),
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.bottom_right = border_radii.bottom_right.as_corner(context),
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.bottom_left = border_radii.bottom_left.as_corner(context)
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};
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m_has_radius = corner_radii.has_any_radius();
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if (!m_has_radius)
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return;
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m_context.display_list_recorder().save();
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m_context.display_list_recorder().add_rounded_rect_clip(corner_radii, border_rect.to_type<int>(), corner_clip);
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}
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ScopedCornerRadiusClip::~ScopedCornerRadiusClip()
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{
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if (!m_do_apply || !m_has_radius)
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return;
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m_context.display_list_recorder().restore();
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}
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}
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