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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibGfx+LibWeb: Reuse DisplayListPlayer and PaintingSurface when possible

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Previously, we were reinstantiating the DisplayListPlayer and
PaintingSurface on every paint.
This commit is contained in:
Jelle Raaijmakers 2025-01-29 10:24:57 +01:00 • committed by Alexander Kalenik
commit 342cb7addf
Notes: github-actions[bot] 2025-01-31 12:29:12 +00:00
12 changed files with 107 additions and 104 deletions
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10
Libraries/LibWeb/Painting/DisplayList.h
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2024, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
* Copyright (c) 2025, Jelle Raaijmakers <jelle@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -25,9 +26,14 @@ class DisplayListPlayer {
public:
virtual ~DisplayListPlayer() = default;
void execute(DisplayList& display_list);
void execute(DisplayList&);
void set_surface(NonnullRefPtr<Gfx::PaintingSurface> surface) { m_surface = surface; }
protected:
Gfx::PaintingSurface& surface() const { return *m_surface; }
private:
virtual void flush() = 0;
virtual void draw_glyph_run(DrawGlyphRun const&) = 0;
virtual void fill_rect(FillRect const&) = 0;
virtual void draw_painting_surface(DrawPaintingSurface const&) = 0;
@ -65,6 +71,8 @@ private:
virtual void apply_transform(ApplyTransform const&) = 0;
virtual void apply_mask_bitmap(ApplyMaskBitmap const&) = 0;
virtual bool would_be_fully_clipped_by_painter(Gfx::IntRect) const = 0;
RefPtr<Gfx::PaintingSurface> m_surface;
};
class DisplayList : public RefCounted<DisplayList> {