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LibWeb+LibGfx: Refactor CSS filters into LibGfx

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CSS filters work similarly to canvas filters, so it makes sense to have
Gfx::Filter that can be used by both libraries in an analogous way
as Gfx::Color.
This commit is contained in:
Lucien Fiorini 2024-12-18 11:34:25 +01:00 • committed by Alexander Kalenik
commit 9fd1223992
Notes: github-actions[bot] 2024-12-18 17:55:46 +00:00
18 changed files with 365 additions and 367 deletions
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14
Libraries/LibWeb/CSS/StyleValues/FilterValueListStyleValue.cpp
View file

@ -92,19 +92,19 @@ String FilterValueListStyleValue::to_string(SerializationMode) const
builder.appendff("{}(",
[&] {
switch (color.operation) {
case FilterOperation::Color::Type::Brightness:
case Gfx::ColorFilter::Type::Brightness:
return "brightness"sv;
case FilterOperation::Color::Type::Contrast:
case Gfx::ColorFilter::Type::Contrast:
return "contrast"sv;
case FilterOperation::Color::Type::Grayscale:
case Gfx::ColorFilter::Type::Grayscale:
return "grayscale"sv;
case FilterOperation::Color::Type::Invert:
case Gfx::ColorFilter::Type::Invert:
return "invert"sv;
case FilterOperation::Color::Type::Opacity:
case Gfx::ColorFilter::Type::Opacity:
return "opacity"sv;
case FilterOperation::Color::Type::Saturate:
case Gfx::ColorFilter::Type::Saturate:
return "saturate"sv;
case FilterOperation::Color::Type::Sepia:
case Gfx::ColorFilter::Type::Sepia:
return "sepia"sv;
default:
VERIFY_NOT_REACHED();

11
Libraries/LibWeb/CSS/StyleValues/FilterValueListStyleValue.h
View file

@ -9,6 +9,7 @@
#pragma once
#include <LibGfx/Filter.h>
#include <LibWeb/CSS/Angle.h>
#include <LibWeb/CSS/CalculatedOr.h>
#include <LibWeb/CSS/Length.h>
@ -44,15 +45,7 @@ struct HueRotate {
};
struct Color {
enum class Type {
Brightness,
Contrast,
Grayscale,
Invert,
Opacity,
Saturate,
Sepia
} operation;
Gfx::ColorFilter::Type operation;
Optional<NumberPercentage> amount {};
float resolved_amount() const;
bool operator==(Color const&) const = default;