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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_single_line_text_input_text_set.c	Lines:	30	30	100.0 %
Date:	2024-12-05 08:52:37	Branches:	14	14	100.0 %


/***************************************************************************
 * 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                                                        */
/**                                                                       */
/**   Single Line Text Input Managment (Single Line Text Input)           */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

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

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_single_line_text_input_text_set                 PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION (deprecated)                                              */
/*                                                                        */
/*    This function assigns a text string to a single line text input     */
/*    widget.                                                             */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    text_input                            Single-line text input widget */
/*                                            control block               */
/*    text                                  Null-terminated text string   */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_utility_string_length_check       Test string length            */
/*    _gx_single_line_text_input_text_set_ext                             */
/*                                          New text set function         */
/*                                                                        */
/*  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 _gx_single_line_text_input_text_set(GX_SINGLE_LINE_TEXT_INPUT *text_input, GX_CONST GX_CHAR *text)
{
UINT      status = GX_SUCCESS;
GX_STRING string;

    string.gx_string_ptr = text;

    if (text)
    {
        status = _gx_utility_string_length_check(text, &string.gx_string_length, GX_MAX_STRING_LENGTH);
    }
    else
    {
        string.gx_string_length = 0;
    }

    if (status == GX_SUCCESS)
    {
        status = _gx_single_line_text_input_text_set_ext(text_input, &string);
    }

    return(status);
}
#endif

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_single_line_text_input_text_set_ext             PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function assigns a text string to a single line text input     */
/*    widget.                                                             */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    text_input                            Single-line text input widget */
/*                                            control block               */
/*    text                                  GX_STRING type text string    */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_utility_string_length_check       Test string length            */
/*    memcpy                                Copy block of memory          */
/*    _gx_utility_utf8_string_character_get Retrieve glyph code and length*/
/*    _gx_single_line_text_input_position_update                          */
/*                                          Update cursor position        */
/*    _gx_system_dirty_mark                 Mark the widget dirty         */
/*                                                                        */
/*  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 _gx_single_line_text_input_text_set_ext(GX_SINGLE_LINE_TEXT_INPUT *text_input, GX_CONST GX_STRING *text)
{
UINT copy_size;

#if defined GX_UTF8_SUPPORT
GX_STRING string;
UINT      index;
UINT      glyph_len = 0;
#endif

    if (text && text -> gx_string_ptr)
    {

        copy_size = text_input -> gx_single_line_text_input_buffer_size - 1;

        if (text -> gx_string_length > copy_size)
        {
#if defined(GX_UTF8_SUPPORT)
            string.gx_string_ptr = text -> gx_string_ptr;
            string.gx_string_length = copy_size;
            index = 0;

            /* Calculate maximum bytes that can be copied. */
            while (_gx_utility_utf8_string_character_get(&string, GX_NULL, &glyph_len) == GX_SUCCESS)
            {
                index += glyph_len;
            }
            copy_size = index;
#endif
        }
        else
        {
            copy_size = text -> gx_string_length;
        }

        memcpy((GX_CHAR *)text_input -> gx_single_line_text_input_buffer, text -> gx_string_ptr, copy_size); /* Use case of memcpy is verified. */
    }
    else
    {
        copy_size = 0;
    }

    ((GX_CHAR *)text_input -> gx_single_line_text_input_buffer)[copy_size] = '\0';

    text_input -> gx_single_line_text_input_string_size = copy_size;
    text_input -> gx_single_line_text_input_insert_pos = copy_size;

    /* Update cursor position. */
    _gx_single_line_text_input_position_update(text_input);

    if (text_input -> gx_widget_status & GX_STATUS_VISIBLE)
    {
        _gx_system_dirty_mark((GX_WIDGET *)text_input);
    }

    return(GX_SUCCESS);
}



Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/***************************************************************************
2			* Copyright (c) 2024 Microsoft Corporation
3			*
4			* This program and the accompanying materials are made available under the
5			* terms of the MIT License which is available at
6			* https://opensource.org/licenses/MIT.
7			*
8			* SPDX-License-Identifier: MIT
9			**************************************************************************/
10
11
12			/**************************************************************************/
13			/**************************************************************************/
14			/** */
15			/** GUIX Component */
16			/** */
17			/** Single Line Text Input Managment (Single Line Text Input) */
18			/** */
19			/**************************************************************************/
20
21			#define GX_SOURCE_CODE
22
23
24			/* Include necessary system files. */
25
26			#include "gx_api.h"
27			#include "gx_system.h"
28			#include "gx_single_line_text_input.h"
29			#include "gx_utility.h"
30
31			/**************************************************************************/
32			/* */
33			/* FUNCTION RELEASE */
34			/* */
35			/* _gx_single_line_text_input_text_set PORTABLE C */
36			/* 6.1 */
37			/* AUTHOR */
38			/* */
39			/* Kenneth Maxwell, Microsoft Corporation */
40			/* */
41			/* DESCRIPTION (deprecated) */
42			/* */
43			/* This function assigns a text string to a single line text input */
44			/* widget. */
45			/* */
46			/* INPUT */
47			/* */
48			/* text_input Single-line text input widget */
49			/* control block */
50			/* text Null-terminated text string */
51			/* */
52			/* OUTPUT */
53			/* */
54			/* status Completion status */
55			/* */
56			/* CALLS */
57			/* */
58			/* _gx_utility_string_length_check Test string length */
59			/* _gx_single_line_text_input_text_set_ext */
60			/* New text set function */
61			/* */
62			/* CALLED BY */
63			/* */
64			/* Application Code */
65			/* */
66			/* RELEASE HISTORY */
67			/* */
68			/* DATE NAME DESCRIPTION */
69			/* */
70			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
71			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
72			/* resulting in version 6.1 */
73			/* */
74			/**************************************************************************/
75			#if defined(GX_ENABLE_DEPRECATED_STRING_API)
76		312	UINT _gx_single_line_text_input_text_set(GX_SINGLE_LINE_TEXT_INPUT text_input, GX_CONST GX_CHAR text)
77			{
78		312	UINT status = GX_SUCCESS;
79			GX_STRING string;
80
81		312	string.gx_string_ptr = text;
82
83	✓✓	312	if (text)
84			{
85		311	status = _gx_utility_string_length_check(text, &string.gx_string_length, GX_MAX_STRING_LENGTH);
86			}
87			else
88			{
89		1	string.gx_string_length = 0;
90			}
91
92	✓✓	312	if (status == GX_SUCCESS)
93			{
94		311	status = _gx_single_line_text_input_text_set_ext(text_input, &string);
95			}
96
97		312	return(status);
98			}
99			#endif
100
101			/**************************************************************************/
102			/* */
103			/* FUNCTION RELEASE */
104			/* */
105			/* _gx_single_line_text_input_text_set_ext PORTABLE C */
106			/* 6.1 */
107			/* AUTHOR */
108			/* */
109			/* Kenneth Maxwell, Microsoft Corporation */
110			/* */
111			/* DESCRIPTION */
112			/* */
113			/* This function assigns a text string to a single line text input */
114			/* widget. */
115			/* */
116			/* INPUT */
117			/* */
118			/* text_input Single-line text input widget */
119			/* control block */
120			/* text GX_STRING type text string */
121			/* */
122			/* OUTPUT */
123			/* */
124			/* status Completion status */
125			/* */
126			/* CALLS */
127			/* */
128			/* _gx_utility_string_length_check Test string length */
129			/* memcpy Copy block of memory */
130			/* _gx_utility_utf8_string_character_get Retrieve glyph code and length*/
131			/* _gx_single_line_text_input_position_update */
132			/* Update cursor position */
133			/* _gx_system_dirty_mark Mark the widget dirty */
134			/* */
135			/* CALLED BY */
136			/* */
137			/* Application Code */
138			/* */
139			/* RELEASE HISTORY */
140			/* */
141			/* DATE NAME DESCRIPTION */
142			/* */
143			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
144			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
145			/* resulting in version 6.1 */
146			/* */
147			/**************************************************************************/
148		547	UINT _gx_single_line_text_input_text_set_ext(GX_SINGLE_LINE_TEXT_INPUT text_input, GX_CONST GX_STRING text)
149			{
150			UINT copy_size;
151
152			#if defined GX_UTF8_SUPPORT
153			GX_STRING string;
154			UINT index;
155		547	UINT glyph_len = 0;
156			#endif
157
158	✓✓✓✓	547	if (text && text -> gx_string_ptr)
159			{
160
161		545	copy_size = text_input -> gx_single_line_text_input_buffer_size - 1;
162
163	✓✓	545	if (text -> gx_string_length > copy_size)
164			{
165			#if defined(GX_UTF8_SUPPORT)
166		2	string.gx_string_ptr = text -> gx_string_ptr;
167		2	string.gx_string_length = copy_size;
168		2	index = 0;
169
170			/* Calculate maximum bytes that can be copied. */
171	✓✓	37	while (_gx_utility_utf8_string_character_get(&string, GX_NULL, &glyph_len) == GX_SUCCESS)
172			{
173		35	index += glyph_len;
174			}
175		2	copy_size = index;
176			#endif
177			}
178			else
179			{
180		543	copy_size = text -> gx_string_length;
181			}
182
183		545	memcpy((GX_CHAR )text_input -> gx_single_line_text_input_buffer, text -> gx_string_ptr, copy_size); / Use case of memcpy is verified. */
184			}
185			else
186			{
187		2	copy_size = 0;
188			}
189
190		547	((GX_CHAR *)text_input -> gx_single_line_text_input_buffer)[copy_size] = '\0';
191
192		547	text_input -> gx_single_line_text_input_string_size = copy_size;
193		547	text_input -> gx_single_line_text_input_insert_pos = copy_size;
194
195			/* Update cursor position. */
196		547	_gx_single_line_text_input_position_update(text_input);
197
198	✓✓	547	if (text_input -> gx_widget_status & GX_STATUS_VISIBLE)
199			{
200		310	_gx_system_dirty_mark((GX_WIDGET *)text_input);
201			}
202
203		547	return(GX_SUCCESS);
204			}
205