Allow color conversions using static arrays instead of ju...
Martin Owens
·
2026-05-19
·
via Martin Owens activity
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@@ -15,7 +15,6 @@ set(colors_unit_SRC |
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spaces/cmyk.cpp
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spaces/components.cpp
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spaces/gamut.cpp
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spaces/gray.cpp
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spaces/hsl.cpp
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spaces/hsluv.cpp
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spaces/hsv.cpp
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@@ -24,8 +23,6 @@ set(colors_unit_SRC |
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spaces/linear-rgb.cpp
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spaces/luv.cpp
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spaces/ok-color.cpp
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spaces/okhsl.cpp
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spaces/okhsv.cpp
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spaces/oklab.cpp
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spaces/oklch.cpp
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spaces/named.cpp
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@@ -49,6 +46,7 @@ set(colors_unit_SRC |
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spaces/cms.h
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spaces/cmyk.h
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spaces/components.h
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spaces/convert-static.h
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spaces/enum.h
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spaces/gamut.h
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spaces/gray.h
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@@ -26,6 +26,14 @@ public: |
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bool do_transform(std::vector<double> &io) const;
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template <typename In, typename Out>
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bool do_transform(In const &i, Out &o)
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{
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assert(i.size() >= _channels_in && o.size() >= _channels_out);
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cmsDoTransform(_handle, &i.front(), &o.front(), 1);
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return true;
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}
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private:
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int _channels_in;
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@@ -159,7 +159,7 @@ bool Color::convert(Color const &other) |
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*/
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bool Color::convert(std::shared_ptr<Space::AnySpace> to_space)
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{
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if (!to_space || !to_space->isValid()) {
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if (!to_space || !to_space->hasValidCmsProfile()) {
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return false;
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}
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@@ -147,7 +147,7 @@ std::optional<Color> DocumentCMS::parse(std::string const &value) const |
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}
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auto space = _spaces.find(cms_name)->second;
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if (!space->isValid()) {
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if (!space->hasValidCmsProfile()) {
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for (int i = 2; i >= 0; i--) {
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// Assume RGB fallback data if three doubles. Else black.
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values.insert(values.begin(), fallback.size() == 3 ? fallback[i] : 0.0);
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@@ -20,18 +20,16 @@ namespace Inkscape::Colors::Space { |
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* be used in color pickers or store data in a color field. Instead it's purely used
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* for converting a surface of pixels into a luminosity mask while rendering.
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*/
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class Alpha : public AnySpace
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class Alpha : public ProfileSpace<true>
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{
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public:
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Alpha(): AnySpace(Type::Alpha, 0, "Alpha", "Alpha", "") {}
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Alpha()
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: ProfileSpace(Type::Alpha, 0, "Alpha", "Alpha", "")
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{}
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bool isDirect() const override { return true; }
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std::shared_ptr<Colors::CMS::Profile> const getProfile() const override;
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std::string toString(std::vector<double> const &values, bool opacity) const override
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{
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return "";
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}
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std::string toString(std::vector<double> const &values, bool opacity) const override { return ""; }
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};
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} // namespace Inkscape::Colors::Space
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此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。 原文来自 — 版权归原作者所有。
