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LibGUI: Add formatter for ModelIndex.

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asynts 2020-10-05 18:16:10 +02:00 • committed by Andreas Kling
parent a7533eb29c
commit 93d04b9f8d
2 changed files with 21 additions and 0 deletions
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14
Libraries/LibGUI/ModelIndex.cpp
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@ -47,3 +47,17 @@ const LogStream& operator<<(const LogStream& stream, const ModelIndex& value)
} }
} }
namespace AK {
void Formatter<GUI::ModelIndex>::format(TypeErasedFormatParams& params, FormatBuilder& builder, const GUI::ModelIndex& value)
{
Formatter<StringView> formatter { *this };
if (value.internal_data())
formatter.format(params, builder, String::formatted("ModelIndex({},{},{:p})", value.row(), value.column(), value.internal_data()));
else
formatter.format(params, builder, String::formatted("ModelIndex({},{})", value.row(), value.column()));
}
}

7
Libraries/LibGUI/ModelIndex.h
View file

@ -80,8 +80,15 @@ const LogStream& operator<<(const LogStream&, const ModelIndex&);
} }
namespace AK { namespace AK {
template<>
struct Formatter<GUI::ModelIndex> : Formatter<StringView> {
void format(TypeErasedFormatParams&, FormatBuilder&, const GUI::ModelIndex&);
};
template<> template<>
struct Traits<GUI::ModelIndex> : public GenericTraits<GUI::ModelIndex> { struct Traits<GUI::ModelIndex> : public GenericTraits<GUI::ModelIndex> {
static unsigned hash(const GUI::ModelIndex& index) { return pair_int_hash(index.row(), index.column()); } static unsigned hash(const GUI::ModelIndex& index) { return pair_int_hash(index.row(), index.column()); }
}; };
} }