dfb993274c
It can be necessary to compare two item attributes for equality, e.g. to check if the attributes have changed, so provide a straightforward implementation of equality and inequality operator for it.
105 lines
2.4 KiB
Objective-C
105 lines
2.4 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/itemattr.h
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// Purpose: wxItemAttr documentation
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// Author: Vadim Zeitlin
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// Copyright: (c) 2016 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxItemAttr
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Represents the attributes (colour, font, ...) of an item of a control with
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multiple items such as e.g. wxListCtrl.
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@library{wxcore}
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@category{data}
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@see @ref overview_listctrl
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@since 3.1.1 (previous versions had a similar wxListItemAttr class)
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*/
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class wxItemAttr
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{
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public:
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/**
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Default Constructor.
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*/
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wxItemAttr();
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/**
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Construct a wxItemAttr with the specified foreground and
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background colours and font.
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*/
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wxItemAttr(const wxColour& colText,
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const wxColour& colBack,
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const wxFont& font);
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/**
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Compare two item attributes for equality.
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*/
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bool operator==(const wxItemAttr& other) const;
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/**
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Compare two item attributes for inequality.
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*/
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bool operator!=(const wxItemAttr& other) const;
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/**
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Returns the currently set background colour.
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*/
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const wxColour& GetBackgroundColour() const;
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/**
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Returns the currently set font.
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*/
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const wxFont& GetFont() const;
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/**
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Returns the currently set text colour.
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*/
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const wxColour& GetTextColour() const;
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/**
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Returns @true if the currently set background colour is valid.
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*/
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bool HasBackgroundColour() const;
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/**
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Returns @true if either text or background colour is set.
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@see HasBackgroundColour(), HasTextColour()
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*/
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bool HasColours() const;
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/**
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Returns @true if the currently set font is valid.
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*/
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bool HasFont() const;
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/**
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Returns @true if the currently set text colour is valid.
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*/
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bool HasTextColour() const;
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/**
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Returns @true if this object has no custom attributes set.
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*/
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bool IsDefault() const;
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/**
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Sets a new background colour.
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*/
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void SetBackgroundColour(const wxColour& colour);
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/**
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Sets a new font.
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*/
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void SetFont(const wxFont& font);
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/**
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Sets a new text colour.
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*/
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void SetTextColour(const wxColour& colour);
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};
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