Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_multi_line_text_input_highlight_rectangle_get.c	Lines:	30	30	100.0 %
Date:	2024-12-05 08:52:37	Branches:	10	10	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                                                        */
/**                                                                       */
/**   Text Input Management (Multi Line Text Input)                       */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

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

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_multi_line_text_input_text_rectangle_get        PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function retrieves the bounding box of specified text.         */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    input                                 Multi-line text input widget  */
/*                                            control block               */
/*    start_index                           The start index of the        */
/*                                            specified text              */
/*    end_index                             The end index of the          */
/*                                            specified text              */
/*    rect                                  Retrieved bounding rectangle  */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    _gx_system_dirty_mark                Mark widget as drity           */
/*                                                                        */
/*  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_multi_line_text_input_highlight_rectangle_get(GX_MULTI_LINE_TEXT_INPUT *input, GX_RECTANGLE *rect)
{
GX_TEXT_INPUT_CURSOR *cursor_ptr = &input -> gx_multi_line_text_input_cursor_instance;
INT                   line_height;
INT                   first_visible_line;
INT                   last_visible_line;
INT                   line_cache_start;
UINT                 *line_index = input -> gx_multi_line_text_view_line_index;
GX_FONT              *font;
GX_POINT              start_pos;
GX_POINT              end_pos;
UINT                  cursor_line;

    _gx_widget_font_get((GX_WIDGET *)input, input -> gx_multi_line_text_view_font_id, &font);

    if (!font)
    {
        return GX_FAILURE;
    }

    /* Pickup text height. */
    line_height = font -> gx_font_line_height + input -> gx_multi_line_text_view_line_space;

    if (!line_height)
    {
        return GX_FAILURE;
    }

    first_visible_line = -input -> gx_multi_line_text_view_text_scroll_shift / line_height;
    last_visible_line = first_visible_line + (INT)input -> gx_multi_line_text_view_text_visible_rows;
    if (last_visible_line > (INT)(input -> gx_multi_line_text_view_text_total_rows - 1))
    {
        last_visible_line = (INT)input -> gx_multi_line_text_view_text_total_rows - 1;
    }

    line_cache_start = (INT)input -> gx_multi_line_text_view_first_cache_line;

    if (input -> gx_multi_line_text_input_start_mark <= line_index[first_visible_line - line_cache_start])
    {
        start_pos.gx_point_x = input -> gx_widget_size.gx_rectangle_left;
        start_pos.gx_point_y = input -> gx_widget_size.gx_rectangle_top;
    }
    else if (input -> gx_multi_line_text_input_start_mark >= line_index[last_visible_line - line_cache_start])
    {
        start_pos.gx_point_x = input -> gx_widget_size.gx_rectangle_left;
        start_pos.gx_point_y = input -> gx_widget_size.gx_rectangle_bottom;
    }
    else
    {
        end_pos = cursor_ptr -> gx_text_input_cursor_pos;
        input -> gx_multi_line_text_input_text_insert_position = input -> gx_multi_line_text_input_start_mark;
        cursor_line = input -> gx_multi_line_text_input_text_cursor_line;

        _gx_multi_line_text_input_cursor_pos_update(input, GX_FALSE);
        start_pos = cursor_ptr -> gx_text_input_cursor_pos;

        input -> gx_multi_line_text_input_text_insert_position = input -> gx_multi_line_text_input_end_mark;
        input -> gx_multi_line_text_input_text_cursor_line = cursor_line;
        cursor_ptr -> gx_text_input_cursor_pos = end_pos;
    }

    _gx_multi_line_text_input_text_rectangle_get(input, start_pos, cursor_ptr -> gx_text_input_cursor_pos, rect);

    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			/** Text Input Management (Multi 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_widget.h"
29			#include "gx_multi_line_text_input.h"
30
31			/**************************************************************************/
32			/* */
33			/* FUNCTION RELEASE */
34			/* */
35			/* _gx_multi_line_text_input_text_rectangle_get PORTABLE C */
36			/* 6.1 */
37			/* AUTHOR */
38			/* */
39			/* Kenneth Maxwell, Microsoft Corporation */
40			/* */
41			/* DESCRIPTION */
42			/* */
43			/* This function retrieves the bounding box of specified text. */
44			/* */
45			/* INPUT */
46			/* */
47			/* input Multi-line text input widget */
48			/* control block */
49			/* start_index The start index of the */
50			/* specified text */
51			/* end_index The end index of the */
52			/* specified text */
53			/* rect Retrieved bounding rectangle */
54			/* */
55			/* OUTPUT */
56			/* */
57			/* None */
58			/* */
59			/* CALLS */
60			/* */
61			/* _gx_system_dirty_mark Mark widget as drity */
62			/* */
63			/* RELEASE HISTORY */
64			/* */
65			/* DATE NAME DESCRIPTION */
66			/* */
67			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
68			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
69			/* resulting in version 6.1 */
70			/* */
71			/**************************************************************************/
72		975	UINT _gx_multi_line_text_input_highlight_rectangle_get(GX_MULTI_LINE_TEXT_INPUT input, GX_RECTANGLE rect)
73			{
74		975	GX_TEXT_INPUT_CURSOR *cursor_ptr = &input -> gx_multi_line_text_input_cursor_instance;
75			INT line_height;
76			INT first_visible_line;
77			INT last_visible_line;
78			INT line_cache_start;
79		975	UINT *line_index = input -> gx_multi_line_text_view_line_index;
80			GX_FONT *font;
81			GX_POINT start_pos;
82			GX_POINT end_pos;
83			UINT cursor_line;
84
85		975	_gx_widget_font_get((GX_WIDGET *)input, input -> gx_multi_line_text_view_font_id, &font);
86
87	✓✓	975	if (!font)
88			{
89		2	return GX_FAILURE;
90			}
91
92			/* Pickup text height. */
93		973	line_height = font -> gx_font_line_height + input -> gx_multi_line_text_view_line_space;
94
95	✓✓	973	if (!line_height)
96			{
97		2	return GX_FAILURE;
98			}
99
100		971	first_visible_line = -input -> gx_multi_line_text_view_text_scroll_shift / line_height;
101		971	last_visible_line = first_visible_line + (INT)input -> gx_multi_line_text_view_text_visible_rows;
102	✓✓	971	if (last_visible_line > (INT)(input -> gx_multi_line_text_view_text_total_rows - 1))
103			{
104		320	last_visible_line = (INT)input -> gx_multi_line_text_view_text_total_rows - 1;
105			}
106
107		971	line_cache_start = (INT)input -> gx_multi_line_text_view_first_cache_line;
108
109	✓✓	971	if (input -> gx_multi_line_text_input_start_mark <= line_index[first_visible_line - line_cache_start])
110			{
111		462	start_pos.gx_point_x = input -> gx_widget_size.gx_rectangle_left;
112		462	start_pos.gx_point_y = input -> gx_widget_size.gx_rectangle_top;
113			}
114	✓✓	509	else if (input -> gx_multi_line_text_input_start_mark >= line_index[last_visible_line - line_cache_start])
115			{
116		206	start_pos.gx_point_x = input -> gx_widget_size.gx_rectangle_left;
117		206	start_pos.gx_point_y = input -> gx_widget_size.gx_rectangle_bottom;
118			}
119			else
120			{
121		303	end_pos = cursor_ptr -> gx_text_input_cursor_pos;
122		303	input -> gx_multi_line_text_input_text_insert_position = input -> gx_multi_line_text_input_start_mark;
123		303	cursor_line = input -> gx_multi_line_text_input_text_cursor_line;
124
125		303	_gx_multi_line_text_input_cursor_pos_update(input, GX_FALSE);
126		303	start_pos = cursor_ptr -> gx_text_input_cursor_pos;
127
128		303	input -> gx_multi_line_text_input_text_insert_position = input -> gx_multi_line_text_input_end_mark;
129		303	input -> gx_multi_line_text_input_text_cursor_line = cursor_line;
130		303	cursor_ptr -> gx_text_input_cursor_pos = end_pos;
131			}
132
133		971	_gx_multi_line_text_input_text_rectangle_get(input, start_pos, cursor_ptr -> gx_text_input_cursor_pos, rect);
134
135		971	return GX_SUCCESS;
136			}
137