Stowage/ladybird
2
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-12-07 21:59:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

LibWeb: Implement support for drawing with CanvasPattern

Browse source 
We already had the API, but drawing to the canvas was not affected by
any created CanvasPattern. This moves CanvasPatternPaintStyle to LibGfx
so we don't have to reach into LibWeb, and implements the plumbing to
let Skia use images as a fill pattern.
This commit is contained in:
Jelle Raaijmakers 2025-10-22 20:00:17 +02:00 • committed by Tim Ledbetter
parent 9753b8e62c
commit 62ae4e878f
Notes: github-actions[bot] 2025-10-23 12:21:23 +00:00
20 changed files with 237 additions and 167 deletions
Download patch file Download diff file Expand all files Collapse all files

32
Libraries/LibWeb/HTML/CanvasPattern.h
View file

@ -1,6 +1,7 @@
/*
* Copyright (c) 2023, MacDue <macdue@dueutil.tech>
* Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
* Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -13,33 +14,6 @@
namespace Web::HTML {
class CanvasPatternPaintStyle final : public Gfx::PaintStyle {
public:
enum class Repetition {
Repeat,
RepeatX,
RepeatY,
NoRepeat
};
static ErrorOr<NonnullRefPtr<CanvasPatternPaintStyle>> create(CanvasImageSource image, Repetition repetition)
{
return adopt_nonnull_ref_or_enomem(new (nothrow) CanvasPatternPaintStyle(move(image), repetition));
}
Repetition repetition() const { return m_repetition; }
private:
CanvasPatternPaintStyle(CanvasImageSource image, Repetition repetition)
: m_image(move(image))
, m_repetition(repetition)
{
}
CanvasImageSource m_image;
Repetition m_repetition { Repetition::Repeat };
};
class CanvasPattern final : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(CanvasPattern, Bindings::PlatformObject);
GC_DECLARE_ALLOCATOR(CanvasPattern);
@ -52,11 +26,11 @@ public:
NonnullRefPtr<Gfx::PaintStyle> to_gfx_paint_style() { return m_pattern; }
private:
CanvasPattern(JS::Realm&, CanvasPatternPaintStyle&);
CanvasPattern(JS::Realm&, Gfx::CanvasPatternPaintStyle&);
virtual void initialize(JS::Realm&) override;
NonnullRefPtr<CanvasPatternPaintStyle> m_pattern;
NonnullRefPtr<Gfx::CanvasPatternPaintStyle> m_pattern;
};
}