Safe Haskell	None
Language	GHC2021

SDL3.Sys.Bindgen.Clipboard.Unsafe

Synopsis

sDL_SetClipboardText :: PtrConst CChar -> IO CBool
sDL_GetClipboardText :: IO (Ptr CChar)
sDL_HasClipboardText :: IO CBool
sDL_SetPrimarySelectionText :: PtrConst CChar -> IO CBool
sDL_GetPrimarySelectionText :: IO (Ptr CChar)
sDL_HasPrimarySelectionText :: IO CBool
sDL_SetClipboardData :: SDL_ClipboardDataCallback -> SDL_ClipboardCleanupCallback -> Ptr Void -> PtrConst (PtrConst CChar) -> CSize -> IO CBool
sDL_ClearClipboardData :: IO CBool
sDL_GetClipboardData :: PtrConst CChar -> Ptr CSize -> IO (Ptr Void)
sDL_HasClipboardData :: PtrConst CChar -> IO CBool
sDL_GetClipboardMimeTypes :: Ptr CSize -> IO (Ptr (Ptr CChar))

Documentation

sDL_SetClipboardText Source #

Arguments

:: PtrConst CChar	C declaration `text`
-> IO CBool

C declaration: SDL_SetClipboardText, defined at SDL3/SDL_clipboard.h 104:34

sDL_GetClipboardText :: IO (Ptr CChar) Source #

Get UTF-8 text from the clipboard.

This function returns an empty string if there is not enough memory left for a copy of the clipboard's content.

Returns: the clipboard text on success or an empty string on failure; call SDL_GetError() for more information. This should be freed with SDL_free() when it is no longer needed.
Thread safety: This function should only be called on the main thread.
See also: sDL_HasClipboardText, sDL_SetClipboardText
C declaration: SDL_GetClipboardText, defined at SDL3/SDL_clipboard.h 123:36

Since: 3.2.0

sDL_HasClipboardText :: IO CBool Source #

Query whether the clipboard exists and contains a non-empty text string.

Returns: true if the clipboard has text, or false if it does not.
Thread safety: This function should only be called on the main thread.
See also: sDL_GetClipboardText, sDL_SetClipboardText
C declaration: SDL_HasClipboardText, defined at SDL3/SDL_clipboard.h 137:34

Since: 3.2.0

sDL_SetPrimarySelectionText Source #

Arguments

:: PtrConst CChar	`text` the text to store in the primary selection.
-> IO CBool

Put UTF-8 text into the primary selection.

Returns: true on success or false on failure; call SDL_GetError() for more information.
Thread safety: This function should only be called on the main thread.
See also: sDL_GetPrimarySelectionText, sDL_HasPrimarySelectionText
C declaration: SDL_SetPrimarySelectionText, defined at SDL3/SDL_clipboard.h 153:34

Since: 3.2.0

sDL_GetPrimarySelectionText :: IO (Ptr CChar) Source #

Get UTF-8 text from the primary selection.

This function returns an empty string if there is not enough memory left for a copy of the primary selection's content.

Returns: the primary selection text on success or an empty string on failure; call SDL_GetError() for more information. This should be freed with SDL_free() when it is no longer needed.
Thread safety: This function should only be called on the main thread.
See also: sDL_HasPrimarySelectionText, sDL_SetPrimarySelectionText
C declaration: SDL_GetPrimarySelectionText, defined at SDL3/SDL_clipboard.h 172:36

Since: 3.2.0

sDL_HasPrimarySelectionText :: IO CBool Source #

Query whether the primary selection exists and contains a non-empty text string.

Returns: true if the primary selection has text, or false if it does not.
Thread safety: This function should only be called on the main thread.
See also: sDL_GetPrimarySelectionText, sDL_SetPrimarySelectionText
C declaration: SDL_HasPrimarySelectionText, defined at SDL3/SDL_clipboard.h 187:34

Since: 3.2.0

sDL_SetClipboardData Source #

Arguments

:: SDL_ClipboardDataCallback	`callback` a function pointer to the function that provides the clipboard data.
-> SDL_ClipboardCleanupCallback	`cleanup` a function pointer to the function that cleans up the clipboard data.
-> Ptr Void	`userdata` an opaque pointer that will be forwarded to the callbacks.
-> PtrConst (PtrConst CChar)	`mime_types` a list of mime-types that are being offered. SDL copies the given list.
-> CSize	`num_mime_types` the number of mime-types in the mime_types list.
-> IO CBool

Offer clipboard data to the OS.

Tell the operating system that the application is offering clipboard data for each of the provided mime-types. Once another application requests the data the callback function will be called, allowing it to generate and respond with the data for the requested mime-type.

The size of text data does not include any terminator, and the text does not need to be null-terminated (e.g., you can directly copy a portion of a document).

Returns: true on success or false on failure; call SDL_GetError() for more information.
Thread safety: This function should only be called on the main thread.
See also: sDL_ClearClipboardData, sDL_GetClipboardData, sDL_HasClipboardData
C declaration: SDL_SetClipboardData, defined at SDL3/SDL_clipboard.h 255:34

Since: 3.2.0

sDL_ClearClipboardData :: IO CBool Source #

Clear the clipboard data.

Returns: true on success or false on failure; call SDL_GetError() for more information.
Thread safety: This function should only be called on the main thread.
See also: sDL_SetClipboardData
C declaration: SDL_ClearClipboardData, defined at SDL3/SDL_clipboard.h 269:34

Since: 3.2.0

sDL_GetClipboardData Source #

Arguments

:: PtrConst CChar	`mime_type` the mime type to read from the clipboard.
-> Ptr CSize	`size` a pointer filled in with the length of the returned data.
-> IO (Ptr Void)

Get the data from the clipboard for a given mime type.

The size of text data does not include the terminator, but the text is guaranteed to be null-terminated.

Returns: the retrieved data buffer or NULL on failure; call SDL_GetError() for more information. This should be freed with SDL_free() when it is no longer needed.
Thread safety: This function should only be called on the main thread.
See also: sDL_HasClipboardData, sDL_SetClipboardData
C declaration: SDL_GetClipboardData, defined at SDL3/SDL_clipboard.h 290:36

Since: 3.2.0

sDL_HasClipboardData Source #

Arguments

:: PtrConst CChar	`mime_type` the mime type to check for data.
-> IO CBool

Query whether there is data in the clipboard for the provided mime type.

Returns: true if data exists in the clipboard for the provided mime type, false if it does not.
Thread safety: This function should only be called on the main thread.
See also: sDL_SetClipboardData, sDL_GetClipboardData
C declaration: SDL_HasClipboardData, defined at SDL3/SDL_clipboard.h 306:34

Since: 3.2.0

sDL_GetClipboardMimeTypes Source #

Arguments

:: Ptr CSize	`num_mime_types` a pointer filled with the number of mime types, may be NULL.
-> IO (Ptr (Ptr CChar))

Retrieve the list of mime types available in the clipboard.

Returns: a null-terminated array of strings with mime types, or NULL on failure; call SDL_GetError() for more information. This should be freed with SDL_free() when it is no longer needed.
Thread safety: This function should only be called on the main thread.
See also: sDL_SetClipboardData
C declaration: SDL_GetClipboardMimeTypes, defined at SDL3/SDL_clipboard.h 323:37

Since: 3.2.0