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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_multi_line_text_input_create.c	Lines:	45	45	100.0 %
Date:	2026-03-06 19:21:09	Branches:	14	14	100.0 %


/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 * Copyright (c) 2026-present Eclipse ThreadX contributors
 *
 * 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                                                        */
/**                                                                       */
/**   Multi Line Text Input Management (Multi Line Text Input)            */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

#include "gx_api.h"
#include "gx_widget.h"
#include "gx_multi_line_text_input.h"
#include "gx_multi_line_text_view.h"
#include "gx_utility.h"
#include "gx_system.h"

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_multi_line_text_input_create                    PORTABLE C      */
/*                                                           6.1.3        */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function creates a multi-line text input widget.               */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    text_input                          Multi-line input widget control */
/*                                          block                         */
/*    name                                Name of text input widget       */
/*    parent                              Pointer to parent widget        */
/*    input_buffer                        Pointer to text input buffer    */
/*    buffer_size                         Size of text input buffer in    */
/*                                          bytes                         */
/*    style                               Style of text input widget      */
/*    text_input_id                       Application-defined ID of the   */
/*                                          text input widget             */
/*    Size                                Dimensions of text input widget */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_multi_line_text_view_create     Create the multi line text view */
/*                                          widget                        */
/*    _gx_multi_line_text_view_text_set   Set the multi line text view    */
/*                                          text                          */
/*    _gx_widget_link                     Link the widget to its parent   */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*                                                                        */
/**************************************************************************/
UINT  _gx_multi_line_text_input_create(GX_MULTI_LINE_TEXT_INPUT *text_input,
                                       GX_CONST GX_CHAR *name,
                                       GX_WIDGET *parent,
                                       GX_CHAR *input_buffer,
                                       UINT buffer_size,
                                       ULONG style,
                                       USHORT text_input_id,
                                       GX_CONST GX_RECTANGLE *size)
{
GX_MULTI_LINE_TEXT_VIEW *view = (GX_MULTI_LINE_TEXT_VIEW *)text_input;
GX_TEXT_INPUT_CURSOR    *cursor_ptr = &text_input -> gx_multi_line_text_input_cursor_instance;
GX_STRING                string;

    /* Don't allow the GX_STYLE_TEXT_COPY style, the text input always uses a dynamic buffer */
    style &= (ULONG) ~GX_STYLE_TEXT_COPY;

    /* Call the multi-line text view create function. */
    _gx_multi_line_text_view_create(view, name, GX_NULL, 0, style, text_input_id, size);

    if ((!input_buffer) && buffer_size)
    {
        if (!_gx_system_memory_allocator)
        {
            return GX_SYSTEM_MEMORY_ERROR;
        }

        input_buffer = _gx_system_memory_allocator(buffer_size);

        if (!input_buffer)
        {
            return GX_SYSTEM_MEMORY_ERROR;
        }

        text_input -> gx_widget_status |= GX_STATUS_DYNAMIC_BUFFER;
    }

    if (_gx_utility_string_length_check(input_buffer, &string.gx_string_length, buffer_size - 1) == GX_SUCCESS)
    {
        string.gx_string_ptr = input_buffer;
        _gx_multi_line_text_view_text_set_ext(view, &string);
    }
    else
    {
        text_input -> gx_multi_line_text_view_text.gx_string_ptr = input_buffer;
        text_input -> gx_multi_line_text_view_text.gx_string_length = 0;
    }

    text_input -> gx_widget_type = GX_TYPE_MULTI_LINE_TEXT_INPUT;
    text_input -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_multi_line_text_input_event_process;
    text_input -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_multi_line_text_input_draw;
    text_input -> gx_multi_line_text_input_text_was_modified = GX_FALSE;
    text_input -> gx_multi_line_text_input_buffer_size = buffer_size;
    text_input -> gx_widget_style |= GX_STYLE_CURSOR_BLINK;
    text_input -> gx_multi_line_text_input_text_cursor_line = 1;
    text_input -> gx_multi_line_text_input_text_insert_position = 0;
    text_input -> gx_multi_line_text_input_new_line_character[0] = GX_KEY_CARRIAGE_RETURN;
    text_input -> gx_multi_line_text_input_new_line_character[1] = '\0';
    text_input -> gx_multi_line_text_input_new_line_character_size = 1;
    text_input -> gx_multi_line_text_input_readonly_text_color = GX_COLOR_ID_READONLY_TEXT;
    text_input -> gx_multi_line_text_input_readonly_fill_color = GX_COLOR_ID_READONLY_FILL;
    text_input -> gx_widget_selected_fill_color = GX_COLOR_ID_SELECTED_FILL;
    text_input -> gx_multi_line_text_view_selected_text_color = GX_COLOR_ID_SELECTED_TEXT;
    text_input -> gx_multi_line_text_input_start_mark = 0;
    text_input -> gx_multi_line_text_input_end_mark = 0;

    cursor_ptr -> gx_text_input_cursor_height = 0;
    cursor_ptr -> gx_text_input_cursor_width = 1;
    cursor_ptr -> gx_text_input_cursor_flags = 0;
    cursor_ptr -> gx_text_input_cursor_blink_interval = GX_CURSOR_BLINK_INTERVAL;
    cursor_ptr -> gx_text_input_cursor_pos.gx_point_y = 0;
    cursor_ptr -> gx_text_input_cursor_pos.gx_point_x = (GX_VALUE)(text_input -> gx_window_client.gx_rectangle_left + 1);

    /* Determine if a parent widget was provided.  */
    if (parent)
    {
        _gx_widget_link((GX_WIDGET *)parent, (GX_WIDGET *)text_input);
    }

    if (text_input -> gx_widget_style & GX_STYLE_CURSOR_ALWAYS)
    {
        text_input -> gx_widget_status |= (GX_STATUS_CURSOR_SHOW | GX_STATUS_CURSOR_DRAW);
    }

    return(GX_SUCCESS);
}



Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/***************************************************************************
2			* Copyright (c) 2024 Microsoft Corporation
3			* Copyright (c) 2026-present Eclipse ThreadX contributors
4			*
5			* This program and the accompanying materials are made available under the
6			* terms of the MIT License which is available at
7			* https://opensource.org/licenses/MIT.
8			*
9			* SPDX-License-Identifier: MIT
10			**************************************************************************/
11
12
13			/**************************************************************************/
14			/**************************************************************************/
15			/** */
16			/** GUIX Component */
17			/** */
18			/** Multi Line Text Input Management (Multi Line Text Input) */
19			/** */
20			/**************************************************************************/
21
22			#define GX_SOURCE_CODE
23
24
25			/* Include necessary system files. */
26
27			#include "gx_api.h"
28			#include "gx_widget.h"
29			#include "gx_multi_line_text_input.h"
30			#include "gx_multi_line_text_view.h"
31			#include "gx_utility.h"
32			#include "gx_system.h"
33
34			/**************************************************************************/
35			/* */
36			/* FUNCTION RELEASE */
37			/* */
38			/* _gx_multi_line_text_input_create PORTABLE C */
39			/* 6.1.3 */
40			/* AUTHOR */
41			/* */
42			/* Kenneth Maxwell, Microsoft Corporation */
43			/* */
44			/* DESCRIPTION */
45			/* */
46			/* This function creates a multi-line text input widget. */
47			/* */
48			/* INPUT */
49			/* */
50			/* text_input Multi-line input widget control */
51			/* block */
52			/* name Name of text input widget */
53			/* parent Pointer to parent widget */
54			/* input_buffer Pointer to text input buffer */
55			/* buffer_size Size of text input buffer in */
56			/* bytes */
57			/* style Style of text input widget */
58			/* text_input_id Application-defined ID of the */
59			/* text input widget */
60			/* Size Dimensions of text input widget */
61			/* */
62			/* OUTPUT */
63			/* */
64			/* status Completion status */
65			/* */
66			/* CALLS */
67			/* */
68			/* _gx_multi_line_text_view_create Create the multi line text view */
69			/* widget */
70			/* _gx_multi_line_text_view_text_set Set the multi line text view */
71			/* text */
72			/* _gx_widget_link Link the widget to its parent */
73			/* */
74			/* CALLED BY */
75			/* */
76			/* Application Code */
77			/* */
78			/**************************************************************************/
79		573	UINT _gx_multi_line_text_input_create(GX_MULTI_LINE_TEXT_INPUT *text_input,
80			GX_CONST GX_CHAR *name,
81			GX_WIDGET *parent,
82			GX_CHAR *input_buffer,
83			UINT buffer_size,
84			ULONG style,
85			USHORT text_input_id,
86			GX_CONST GX_RECTANGLE *size)
87			{
88		573	GX_MULTI_LINE_TEXT_VIEW view = (GX_MULTI_LINE_TEXT_VIEW )text_input;
89		573	GX_TEXT_INPUT_CURSOR *cursor_ptr = &text_input -> gx_multi_line_text_input_cursor_instance;
90			GX_STRING string;
91
92			/* Don't allow the GX_STYLE_TEXT_COPY style, the text input always uses a dynamic buffer */
93		573	style &= (ULONG) ~GX_STYLE_TEXT_COPY;
94
95			/* Call the multi-line text view create function. */
96		573	_gx_multi_line_text_view_create(view, name, GX_NULL, 0, style, text_input_id, size);
97
98	✓✓✓✓	573	if ((!input_buffer) && buffer_size)
99			{
100	✓✓	278	if (!_gx_system_memory_allocator)
101			{
102		1	return GX_SYSTEM_MEMORY_ERROR;
103			}
104
105		277	input_buffer = _gx_system_memory_allocator(buffer_size);
106
107	✓✓	277	if (!input_buffer)
108			{
109		1	return GX_SYSTEM_MEMORY_ERROR;
110			}
111
112		276	text_input -> gx_widget_status \|= GX_STATUS_DYNAMIC_BUFFER;
113			}
114
115	✓✓	571	if (_gx_utility_string_length_check(input_buffer, &string.gx_string_length, buffer_size - 1) == GX_SUCCESS)
116			{
117		569	string.gx_string_ptr = input_buffer;
118		569	_gx_multi_line_text_view_text_set_ext(view, &string);
119			}
120			else
121			{
122		2	text_input -> gx_multi_line_text_view_text.gx_string_ptr = input_buffer;
123		2	text_input -> gx_multi_line_text_view_text.gx_string_length = 0;
124			}
125
126		571	text_input -> gx_widget_type = GX_TYPE_MULTI_LINE_TEXT_INPUT;
127		571	text_input -> gx_widget_event_process_function = (UINT ()(GX_WIDGET , GX_EVENT *))_gx_multi_line_text_input_event_process;
128		571	text_input -> gx_widget_draw_function = (VOID ()(GX_WIDGET ))_gx_multi_line_text_input_draw;
129		571	text_input -> gx_multi_line_text_input_text_was_modified = GX_FALSE;
130		571	text_input -> gx_multi_line_text_input_buffer_size = buffer_size;
131		571	text_input -> gx_widget_style \|= GX_STYLE_CURSOR_BLINK;
132		571	text_input -> gx_multi_line_text_input_text_cursor_line = 1;
133		571	text_input -> gx_multi_line_text_input_text_insert_position = 0;
134		571	text_input -> gx_multi_line_text_input_new_line_character[0] = GX_KEY_CARRIAGE_RETURN;
135		571	text_input -> gx_multi_line_text_input_new_line_character[1] = '\0';
136		571	text_input -> gx_multi_line_text_input_new_line_character_size = 1;
137		571	text_input -> gx_multi_line_text_input_readonly_text_color = GX_COLOR_ID_READONLY_TEXT;
138		571	text_input -> gx_multi_line_text_input_readonly_fill_color = GX_COLOR_ID_READONLY_FILL;
139		571	text_input -> gx_widget_selected_fill_color = GX_COLOR_ID_SELECTED_FILL;
140		571	text_input -> gx_multi_line_text_view_selected_text_color = GX_COLOR_ID_SELECTED_TEXT;
141		571	text_input -> gx_multi_line_text_input_start_mark = 0;
142		571	text_input -> gx_multi_line_text_input_end_mark = 0;
143
144		571	cursor_ptr -> gx_text_input_cursor_height = 0;
145		571	cursor_ptr -> gx_text_input_cursor_width = 1;
146		571	cursor_ptr -> gx_text_input_cursor_flags = 0;
147		571	cursor_ptr -> gx_text_input_cursor_blink_interval = GX_CURSOR_BLINK_INTERVAL;
148		571	cursor_ptr -> gx_text_input_cursor_pos.gx_point_y = 0;
149		571	cursor_ptr -> gx_text_input_cursor_pos.gx_point_x = (GX_VALUE)(text_input -> gx_window_client.gx_rectangle_left + 1);
150
151			/* Determine if a parent widget was provided. */
152	✓✓	571	if (parent)
153			{
154		568	_gx_widget_link((GX_WIDGET )parent, (GX_WIDGET )text_input);
155			}
156
157	✓✓	571	if (text_input -> gx_widget_style & GX_STYLE_CURSOR_ALWAYS)
158			{
159		1	text_input -> gx_widget_status \|= (GX_STATUS_CURSOR_SHOW \| GX_STATUS_CURSOR_DRAW);
160			}
161
162		571	return(GX_SUCCESS);
163			}
164