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02b316fd5c
This patch adds a bunch of Paintable subclasses, each corresponding to
the Layout::Node subclasses that had a paint() override. All painting
logic is moved from layout nodes into their corresponding paintables.
Paintables are now created by asking a Layout::Box to produce one:
static NonnullOwnPtr<Paintable> Layout::Box::create_paintable()
Note that inline nodes still have their painting logic. Since they
are not boxes, and all paintables have a corresponding box, we'll need
to come up with some other solution for them.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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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/CanvasPaintable.h>
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namespace Web::Painting {
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NonnullOwnPtr<CanvasPaintable> CanvasPaintable::create(Layout::CanvasBox const& layout_box)
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{
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return adopt_own(*new CanvasPaintable(layout_box));
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}
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CanvasPaintable::CanvasPaintable(Layout::CanvasBox const& layout_box)
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: Paintable(layout_box)
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{
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}
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Layout::CanvasBox const& CanvasPaintable::layout_box() const
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{
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return static_cast<Layout::CanvasBox const&>(m_layout_box);
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}
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void CanvasPaintable::paint(PaintContext& context, PaintPhase phase) const
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{
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if (!layout_box().is_visible())
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return;
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Paintable::paint(context, phase);
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if (phase == PaintPhase::Foreground) {
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// FIXME: This should be done at a different level. Also rect() does not include padding etc!
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if (!context.viewport_rect().intersects(enclosing_int_rect(absolute_rect())))
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return;
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if (layout_box().dom_node().bitmap())
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context.painter().draw_scaled_bitmap(rounded_int_rect(absolute_rect()), *layout_box().dom_node().bitmap(), layout_box().dom_node().bitmap()->rect(), 1.0f, to_gfx_scaling_mode(computed_values().image_rendering()));
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}
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}
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}
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