e07cf6f41b
This fixes the issue where an `<img>` set to its native size would sometimes still appear blurry, because it had a fractional position, causing `enclosing_int_rect()` to expand by 1px.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibGfx/Painter.h>
|
|
#include <LibWeb/Layout/CanvasBox.h>
|
|
|
|
namespace Web::Layout {
|
|
|
|
CanvasBox::CanvasBox(DOM::Document& document, HTML::HTMLCanvasElement& element, NonnullRefPtr<CSS::StyleProperties> style)
|
|
: ReplacedBox(document, element, move(style))
|
|
{
|
|
}
|
|
|
|
CanvasBox::~CanvasBox()
|
|
{
|
|
}
|
|
|
|
void CanvasBox::prepare_for_replaced_layout()
|
|
{
|
|
set_has_intrinsic_width(true);
|
|
set_has_intrinsic_height(true);
|
|
set_intrinsic_width(dom_node().width());
|
|
set_intrinsic_height(dom_node().height());
|
|
}
|
|
|
|
void CanvasBox::paint(PaintContext& context, PaintPhase phase)
|
|
{
|
|
if (!is_visible())
|
|
return;
|
|
|
|
ReplacedBox::paint(context, phase);
|
|
|
|
if (phase == PaintPhase::Foreground) {
|
|
// FIXME: This should be done at a different level. Also rect() does not include padding etc!
|
|
if (!context.viewport_rect().intersects(enclosing_int_rect(absolute_rect())))
|
|
return;
|
|
|
|
if (dom_node().bitmap())
|
|
context.painter().draw_scaled_bitmap(rounded_int_rect(absolute_rect()), *dom_node().bitmap(), dom_node().bitmap()->rect(), 1.0f, Gfx::Painter::ScalingMode::BilinearBlend);
|
|
}
|
|
}
|
|
|
|
}
|