/**************************************************************************/
/*                                                                        */
/*       Copyright (c) Microsoft Corporation. All rights reserved.        */
/*                                                                        */
/*       This software is licensed under the Microsoft Software License   */
/*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
/*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
/*       and in the root directory of this software.                      */
/*                                                                        */
/**************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** GUIX Component                                                        */
/**                                                                       */
/**   Button Management (Button)                                          */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

#include "gx_api.h"
#include "gx_system.h"
#include "gx_button.h"
#include "gx_utility.h"

/* Bring in externs for caller checking code.  */
GX_CALLER_CHECKING_EXTERNS


/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gxe_multi_line_text_button_text_set                PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function checks for errors in the text assigment.              */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    button                                Pointer to the button         */
/*                                            control block               */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_multi_line_text_button_text_set   Actual text assignment        */
/*                                                                        */
/*  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_ENABLE_DEPRECATED_STRING_API)
UINT  _gxe_multi_line_text_button_text_set(GX_MULTI_LINE_TEXT_BUTTON *button,
                                           GX_CONST GX_CHAR *text)
{
UINT status;

    /* Check for appropriate caller.  */
    GX_INIT_AND_THREADS_CALLER_CHECKING

    /* Check for invalid input pointers.  */
    if (button == GX_NULL)
    {
        return(GX_PTR_ERROR);
    }

    /* Call the actual button draw function.  */
    status = _gx_multi_line_text_button_text_set(button, text);

    /* Return completion status.  */
    return status;
}
#endif

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gxe_multi_line_text_button_text_set_ext            PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function checks for errors in the text assigment.              */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    button                                Pointer to the button         */
/*                                            control block               */
/*    text                                  Text to be set                */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_multi_line_text_button_text_set_ext                             */
/*                                          Actual text assignment        */
/*                                                                        */
/*  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    */
/*                                                                        */
/**************************************************************************/
UINT _gxe_multi_line_text_button_text_set_ext(GX_MULTI_LINE_TEXT_BUTTON *button, GX_CONST GX_STRING *text)
{
UINT status;
UINT text_length = 0;

    /* Check for appropriate caller.  */
    GX_INIT_AND_THREADS_CALLER_CHECKING

    /* Check for invalid input pointers.  */
    if (button == GX_NULL)
    {
        return(GX_PTR_ERROR);
    }

    if (text)
    {
        if (text -> gx_string_ptr)
        {
            status = _gx_utility_string_length_check(text -> gx_string_ptr, &text_length, text -> gx_string_length);

            if (status != GX_SUCCESS)
            {
                return status;
            }
        }

        if (text_length != text -> gx_string_length)
        {
            return GX_INVALID_STRING_LENGTH;
        }
    }

    /* Call the actual button draw function.  */
    status = _gx_multi_line_text_button_text_set_ext(button, text);

    /* Return completion status.  */
    return status;
}