83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
#pragma once
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#include "creeper-qt/utility/content-scale.hh"
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#include "creeper-qt/utility/painter-resource.hh"
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#include "creeper-qt/utility/wrapper/common.hh"
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#include "creeper-qt/utility/wrapper/pimpl.hh"
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#include "creeper-qt/utility/wrapper/widget.hh"
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namespace creeper {
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namespace image::internal {
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class Image : public QWidget {
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CREEPER_PIMPL_DEFINITION(Image)
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public:
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auto update_pixmap() noexcept -> void;
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auto set_content_scale(ContentScale) noexcept -> void;
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auto content_scale() const noexcept -> ContentScale;
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auto set_painter_resource(std::shared_ptr<PainterResource>) noexcept -> void;
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auto painter_resource() const noexcept -> PainterResource;
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auto set_opacity(double) noexcept -> void;
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auto set_radius(double) noexcept -> void;
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auto set_border_width(double) noexcept -> void;
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auto set_border_color(QColor) noexcept -> void;
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protected:
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auto paintEvent(QPaintEvent*) -> void override;
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auto resizeEvent(QResizeEvent*) -> void override;
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};
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}
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namespace image::pro {
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using Token = common::Token<internal::Image>;
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struct ContentScale : Token {
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using T = creeper::ContentScale;
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T content_scale;
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explicit ContentScale(T content_scale) noexcept
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: content_scale { content_scale } { }
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explicit ContentScale(const auto& e) noexcept
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requires std::constructible_from<T, decltype(e)>
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: content_scale { e } { }
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auto apply(auto& self) const noexcept -> void
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requires requires { self.set_content_scale(content_scale); }
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{
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self.set_content_scale(content_scale);
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}
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};
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struct PainterResource : Token {
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using T = creeper::PainterResource;
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mutable std::shared_ptr<T> resource;
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explicit PainterResource(std::shared_ptr<T> resource) noexcept
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: resource { std::move(resource) } { }
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explicit PainterResource(auto&&... args) noexcept
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requires std::constructible_from<T, decltype(args)...>
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: resource { std::make_shared<T>(std::forward<decltype(args)>(args)...) } { }
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auto apply(auto& self) const noexcept -> void
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requires requires { self.set_painter_resource(std::move(resource)); }
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{
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self.set_painter_resource(std::move(resource));
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}
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};
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using Pixmap = PainterResource;
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using Opacity = common::pro::Opacity<Token>;
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using Radius = common::pro::Radius<Token>;
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using BorderColor = common::pro::BorderColor<Token>;
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using BorderWidth = common::pro::BorderWidth<Token>;
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template <class T>
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concept trait = std::derived_from<T, Token>;
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CREEPER_DEFINE_CHECKER(trait);
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using namespace widget::pro;
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}
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using Image =
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Declarative<image::internal::Image, CheckerOr<image::pro::checker, widget::pro::checker>>;
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}
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