An XCursor icon. More...

Public Member Functions
	~LXCursor ()=default
	Destructor. More...

const LTexture *	texture () const noexcept
	Gets the cursor's texture. More...

const LPoint &	hotspotB () const noexcept
	Gets the cursor's hotspot in buffer coordinates. More...

Static Public Member Functions
static LXCursor *	load (const char cursor, const char theme=NULL, Int32 suggestedSize=64) noexcept
	Load an XCursor pixmap. More...

Detailed Description

An XCursor icon.

XCursor icons are widely used for cursor themes in Linux.
This class facilitates loading icons installed on the system and retrieving their hotspot and texture, which can then be applied to LCursor.

Example usage:

LXCursor *handCursor { LXCursor::load("hand2", "Adwaita", 64) };
 
if (handCursor)
    cursor()->setTextureB(handCursor->texture(),
                          handCursor->hotspotB());

Constructor & Destructor Documentation

◆ ~LXCursor()

~LXCursor ( )

default

Destructor.

Release the icon resources, including the texture.

Member Function Documentation

◆ load()

LXCursor * load	(	const char *	cursor,
		const char *	theme = `NULL`,
		Int32	suggestedSize = `64`
	)

staticnoexcept

Load an XCursor pixmap.

Loads an XCursor that matches the specified name and theme.

Parameters

cursor	Name of the XCursor to load.
theme	Name of the cursor theme. Pass `NULL` if you don't want to specify a theme.
suggestedSize	Suggested buffer size (width or height) of the pixmap. Returns the variant of the pixmap with closest dimensions to the specified one.

Returns: If an XCursor matching the parameters is found, returns an instance of the LXCursor class, which stores the cursor's hotspot, and texture. Otherwise, it returns nullptr.

◆ texture()

const LTexture* texture ( ) const

inlinenoexcept

Gets the cursor's texture.

◆ hotspotB()

const LPoint& hotspotB ( ) const