/*************************************************************************** * Copyright (c) 2024 Microsoft Corporation * * This program and the accompanying materials are made available under the * terms of the MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT **************************************************************************/ /**************************************************************************/ /**************************************************************************/ /** */ /** GUIX Component */ /** */ /** Canvas Management (Canvas) */ /** */ /**************************************************************************/ #define GX_SOURCE_CODE /* Include necessary system files. */ #include "gx_api.h" #include "gx_canvas.h" #include "gx_port.h" /* Bring in externs for caller checking code. */ GX_CALLER_CHECKING_EXTERNS /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _gxe_canvas_mouse_hide PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Kenneth Maxwell, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function checks for errors for the canvas mouse hide call. */ /* */ /* INPUT */ /* */ /* canvas Canvas control block */ /* */ /* OUTPUT */ /* */ /* status Completion status */ /* */ /* CALLS */ /* */ /* _gx_canvas_mouse_hide Actual canvas mouse hide */ /* call */ /* */ /* CALLED BY */ /* */ /* Application Code */ /* */ /* RELEASE HISTORY */ /* */ /* DATE NAME DESCRIPTION */ /* */ /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ /* 09-30-2020 Kenneth Maxwell Modified comment(s), */ /* resulting in version 6.1 */ /* */ /**************************************************************************/ #if defined(GX_MOUSE_SUPPORT) UINT _gxe_canvas_mouse_hide(GX_CANVAS *canvas) { UINT status; /* Check for appropriate caller. */ GX_INIT_AND_THREADS_CALLER_CHECKING /* Check for the invalid input pointers. */ if ((canvas == GX_NULL) || (canvas -> gx_canvas_display == GX_NULL) || (canvas -> gx_canvas_memory == GX_NULL)) { return(GX_PTR_ERROR); } /* Call the actual mouse hotspot set function. */ status = _gx_canvas_mouse_hide(canvas); /* Return completion status. */ return status; } #endif