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CSFML/include/SFML/Window/Cursor.h
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////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2024 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
#ifndef SFML_CURSOR_H
#define SFML_CURSOR_H
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/System/Vector2.h>
#include <SFML/Window/Export.h>
#include <SFML/Window/Types.h>
////////////////////////////////////////////////////////////
/// \brief Enumeration of the native system cursor types
///
/// Refer to the following table to determine which cursor
/// is available on which platform.
///
/// Type | Linux | Mac OS X | Windows
/// ------------------------------------|:-----:|:--------:|:--------:
/// sfCursorArrow | yes | yes | yes
/// sfCursorArrowWait | no | no | yes
/// sfCursorWait | yes | no | yes
/// sfCursorText | yes | yes | yes
/// sfCursorHand | yes | yes | yes
/// sfCursorSizeHorizontal | yes | yes | yes
/// sfCursorSizeVertical | yes | yes | yes
/// sfCursorSizeTopLeftBottomRight | no | no | yes
/// sfCursorSizeBottomLeftTopRight | no | no | yes
/// sfCursorSizeLeft | yes | yes | yes
/// sfCursorSizeRight | yes | yes | yes
/// sfCursorSizeTop | yes | yes | yes
/// sfCursorSizeBottom | yes | yes | yes
/// sfCursorSizeTopLeft | yes | yes | yes
/// sfCursorSizeTopRight | yes | yes | yes
/// sfCursorSizeBottomLeft | yes | yes | yes
/// sfCursorSizeBottomRight | yes | yes | yes
/// sfCursorSizeAll | yes | no | yes
/// sfCursorCross | yes | yes | yes
/// sfCursorHelp | yes | no | yes
/// sfCursorNotAllowed | yes | yes | yes
///
////////////////////////////////////////////////////////////
typedef enum
{
sfCursorArrow, ///< Arrow cursor (default)
sfCursorArrowWait, ///< Busy arrow cursor
sfCursorWait, ///< Busy cursor
sfCursorText, ///< I-beam, cursor when hovering over a field allowing text entry
sfCursorHand, ///< Pointing hand cursor
sfCursorSizeHorizontal, ///< Horizontal double arrow cursor
sfCursorSizeVertical, ///< Vertical double arrow cursor
sfCursorSizeTopLeftBottomRight, ///< Double arrow cursor going from top-left to bottom-right
sfCursorSizeBottomLeftTopRight, ///< Double arrow cursor going from bottom-left to top-right
sfCursorSizeLeft, ///< Left arrow cursor on Linux, same as SizeHorizontal on other platforms
sfCursorSizeRight, ///< Right arrow cursor on Linux, same as SizeHorizontal on other platforms
sfCursorSizeTop, ///< Up arrow cursor on Linux, same as SizeVertical on other platforms
sfCursorSizeBottom, ///< Down arrow cursor on Linux, same as SizeVertical on other platforms
sfCursorSizeTopLeft, ///< Top-left arrow cursor on Linux, same as SizeTopLeftBottomRight on other platforms
sfCursorSizeBottomRight, ///< Bottom-right arrow cursor on Linux, same as SizeTopLeftBottomRight on other platforms
sfCursorSizeBottomLeft, ///< Bottom-left arrow cursor on Linux, same as SizeBottomLeftTopRight on other platforms
sfCursorSizeTopRight, ///< Top-right arrow cursor on Linux, same as SizeBottomLeftTopRight on other platforms
sfCursorSizeAll, ///< Combination of SizeHorizontal and SizeVertical
sfCursorCross, ///< Crosshair cursor
sfCursorHelp, ///< Help cursor
sfCursorNotAllowed ///< Action not allowed cursor
} sfCursorType;
////////////////////////////////////////////////////////////
/// \brief Create a cursor with the provided image
///
/// \a pixels must be an array of \a width by \a height pixels
/// in 32-bit RGBA format. If not, this will cause undefined behavior.
///
/// If \a pixels is null or either \a width or \a height are 0,
/// the current cursor is left unchanged and the function will
/// return false.
///
/// In addition to specifying the pixel data, you can also
/// specify the location of the hotspot of the cursor. The
/// hotspot is the pixel coordinate within the cursor image
/// which will be located exactly where the mouse pointer
/// position is. Any mouse actions that are performed will
/// return the window/screen location of the hotspot.
///
/// \warning On Unix, the pixels are mapped into a monochrome
/// bitmap: pixels with an alpha channel to 0 are
/// transparent, black if the RGB channel are close
/// to zero, and white otherwise.
///
/// \param pixels Array of pixels of the image
/// \param size Width and height of the image
/// \param hotspot (x,y) location of the hotspot
/// \return A new sfCursor object
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API sfCursor* sfCursor_createFromPixels(const sfUint8* pixels, sfVector2u size, sfVector2u hotspot);
////////////////////////////////////////////////////////////
/// \brief Create a native system cursor
///
/// Refer to the list of cursor available on each system
/// (see sfCursorType) to know whether a given cursor is
/// expected to load successfully or is not supported by
/// the operating system.
///
/// \param type Native system cursor type
/// \return A new sfCursor object
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API sfCursor* sfCursor_createFromSystem(sfCursorType type);
////////////////////////////////////////////////////////////
/// \brief Destroy a cursor
///
/// \param cursor Cursor to destroy
///
////////////////////////////////////////////////////////////
CSFML_WINDOW_API void sfCursor_destroy(sfCursor* cursor);
#endif // SFML_CURSOR_H