Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	gx_button_event_process.c	Lines:	40	40	100.0 %
Date:	2024-12-05 08:52:37	Branches:	29	29	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                                                        */
/**                                                                       */
/**   Button Management (Button)                                          */
/**                                                                       */
/**************************************************************************/

#define GX_SOURCE_CODE


/* Include necessary system files.  */

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

/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _gx_button_event_process                            PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    Kenneth Maxwell, Microsoft Corporation                              */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function processes events for the specified button.            */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    button                                Pointer to button control     */
/*                                            block                       */
/*    event_ptr                             Incoming event to process     */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    status                                Completion status             */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    [_gx_button_select_handler]           Button select callback        */
/*    _gx_system_input_capture              Assign system input widget    */
/*    _gx_system_input_release              Release system input widget   */
/*    [_gx_button_deselect_handler]         Widget-provided deselect      */
/*                                            handler routine             */
/*    _gx_widget_event_generate             Generate event to notify      */
/*                                             parent widget              */
/*    _gx_system_timer_stop                 Stop an active GUIX timer     */
/*    _gx_widget_event_process              Default widget event process  */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Code                                                    */
/*    GUIX Internal 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_button_event_process(GX_BUTTON *button, GX_EVENT *event_ptr)
{
UINT       status;
GX_WIDGET *widget = (GX_WIDGET *)button;
GX_BOOL    generate_event = GX_FALSE;

    /* Default status to success.  */
    status =  GX_SUCCESS;

    /* Process relative to the type of event.  */
    switch (event_ptr -> gx_event_type)
    {
    case GX_EVENT_PEN_DOWN:
    case GX_EVENT_SELECT:
        if (widget -> gx_widget_style & GX_STYLE_ENABLED)
        {
            button -> gx_button_select_handler(widget);
            _gx_system_input_capture(widget);
        }

        if (event_ptr -> gx_event_type == GX_EVENT_PEN_DOWN)
        {
            /* Delivery event to parent here, _gx_widget_event_process handle GX_EVENT_PEN_DOWN to
               produce a GX_EVENT_CLICK event, if call _gx_widget_event_process here, 2 GX_EVENT_CLICK events will
               be sent.*/
            status = _gx_widget_event_to_parent(widget, event_ptr);
        }
        break;

    case GX_EVENT_PEN_UP:
        if (widget -> gx_widget_status & GX_STATUS_OWNS_INPUT)
        {
            _gx_system_input_release(widget);

            if (widget -> gx_widget_style & GX_STYLE_BUTTON_PUSHED)
            {
                if (_gx_utility_rectangle_point_detect(&widget -> gx_widget_size, event_ptr -> gx_event_payload.gx_event_pointdata))
                {
                    generate_event = GX_TRUE;
                }
                if (!(widget -> gx_widget_style & GX_STYLE_BUTTON_RADIO))
                {
                    button -> gx_button_deselect_handler(widget, generate_event);
                }
            }
        }
        status = _gx_widget_event_to_parent(widget, event_ptr);
        break;

    case GX_EVENT_DESELECT:
    case GX_EVENT_INPUT_RELEASE:
        if (widget -> gx_widget_status & GX_STATUS_OWNS_INPUT)
        {
            _gx_system_input_release(widget);

            if (widget -> gx_widget_style & GX_STYLE_BUTTON_PUSHED)
            {
                if (event_ptr -> gx_event_type == GX_EVENT_DESELECT)
                {
                    generate_event = GX_TRUE;
                }
                if (!(widget -> gx_widget_style & GX_STYLE_BUTTON_RADIO))
                {
                    button -> gx_button_deselect_handler(widget, generate_event);
                }
            }
        }
        break;

    case GX_EVENT_TIMER:
        if (event_ptr -> gx_event_payload.gx_event_timer_id == GX_BUTTON_TIMER)
        {
            if (widget -> gx_widget_style & GX_STYLE_BUTTON_REPEAT)
            {
                _gx_widget_event_generate(widget, GX_EVENT_CLICKED, widget -> gx_widget_id);
            }
            else
            {
                _gx_system_timer_stop(widget, GX_BUTTON_TIMER);
            }
        }
        break;

    default:

        /* Call the widget default processing.  */
        status =  _gx_widget_event_process(widget, event_ptr);
    }

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



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			/** Button Management (Button) */
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_button.h"
30			#include "gx_utility.h"
31
32			/**************************************************************************/
33			/* */
34			/* FUNCTION RELEASE */
35			/* */
36			/* _gx_button_event_process PORTABLE C */
37			/* 6.1 */
38			/* AUTHOR */
39			/* */
40			/* Kenneth Maxwell, Microsoft Corporation */
41			/* */
42			/* DESCRIPTION */
43			/* */
44			/* This function processes events for the specified button. */
45			/* */
46			/* INPUT */
47			/* */
48			/* button Pointer to button control */
49			/* block */
50			/* event_ptr Incoming event to process */
51			/* */
52			/* OUTPUT */
53			/* */
54			/* status Completion status */
55			/* */
56			/* CALLS */
57			/* */
58			/* [_gx_button_select_handler] Button select callback */
59			/* _gx_system_input_capture Assign system input widget */
60			/* _gx_system_input_release Release system input widget */
61			/* [_gx_button_deselect_handler] Widget-provided deselect */
62			/* handler routine */
63			/* _gx_widget_event_generate Generate event to notify */
64			/* parent widget */
65			/* _gx_system_timer_stop Stop an active GUIX timer */
66			/* _gx_widget_event_process Default widget event process */
67			/* */
68			/* CALLED BY */
69			/* */
70			/* Application Code */
71			/* GUIX Internal Code */
72			/* */
73			/* RELEASE HISTORY */
74			/* */
75			/* DATE NAME DESCRIPTION */
76			/* */
77			/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
78			/* 09-30-2020 Kenneth Maxwell Modified comment(s), */
79			/* resulting in version 6.1 */
80			/* */
81			/**************************************************************************/
82		19362	UINT _gx_button_event_process(GX_BUTTON button, GX_EVENT event_ptr)
83			{
84			UINT status;
85		19362	GX_WIDGET widget = (GX_WIDGET )button;
86		19362	GX_BOOL generate_event = GX_FALSE;
87
88			/* Default status to success. */
89		19362	status = GX_SUCCESS;
90
91			/* Process relative to the type of event. */
92	✓✓✓✓ ✓	19362	switch (event_ptr -> gx_event_type)
93			{
94		333	case GX_EVENT_PEN_DOWN:
95			case GX_EVENT_SELECT:
96	✓✓	333	if (widget -> gx_widget_style & GX_STYLE_ENABLED)
97			{
98		332	button -> gx_button_select_handler(widget);
99		332	_gx_system_input_capture(widget);
100			}
101
102	✓✓	333	if (event_ptr -> gx_event_type == GX_EVENT_PEN_DOWN)
103			{
104			/* Delivery event to parent here, _gx_widget_event_process handle GX_EVENT_PEN_DOWN to
105			produce a GX_EVENT_CLICK event, if call _gx_widget_event_process here, 2 GX_EVENT_CLICK events will
106			be sent.*/
107		256	status = _gx_widget_event_to_parent(widget, event_ptr);
108			}
109		333	break;
110
111		132	case GX_EVENT_PEN_UP:
112	✓✓	132	if (widget -> gx_widget_status & GX_STATUS_OWNS_INPUT)
113			{
114		127	_gx_system_input_release(widget);
115
116	✓✓	127	if (widget -> gx_widget_style & GX_STYLE_BUTTON_PUSHED)
117			{
118	✓✓	126	if (_gx_utility_rectangle_point_detect(&widget -> gx_widget_size, event_ptr -> gx_event_payload.gx_event_pointdata))
119			{
120		118	generate_event = GX_TRUE;
121			}
122	✓✓	126	if (!(widget -> gx_widget_style & GX_STYLE_BUTTON_RADIO))
123			{
124		121	button -> gx_button_deselect_handler(widget, generate_event);
125			}
126			}
127			}
128		132	status = _gx_widget_event_to_parent(widget, event_ptr);
129		132	break;
130
131		131	case GX_EVENT_DESELECT:
132			case GX_EVENT_INPUT_RELEASE:
133	✓✓	131	if (widget -> gx_widget_status & GX_STATUS_OWNS_INPUT)
134			{
135		100	_gx_system_input_release(widget);
136
137	✓✓	100	if (widget -> gx_widget_style & GX_STYLE_BUTTON_PUSHED)
138			{
139	✓✓	99	if (event_ptr -> gx_event_type == GX_EVENT_DESELECT)
140			{
141		2	generate_event = GX_TRUE;
142			}
143	✓✓	99	if (!(widget -> gx_widget_style & GX_STYLE_BUTTON_RADIO))
144			{
145		98	button -> gx_button_deselect_handler(widget, generate_event);
146			}
147			}
148			}
149		131	break;
150
151		114	case GX_EVENT_TIMER:
152	✓✓	114	if (event_ptr -> gx_event_payload.gx_event_timer_id == GX_BUTTON_TIMER)
153			{
154	✓✓	113	if (widget -> gx_widget_style & GX_STYLE_BUTTON_REPEAT)
155			{
156		112	_gx_widget_event_generate(widget, GX_EVENT_CLICKED, widget -> gx_widget_id);
157			}
158			else
159			{
160		1	_gx_system_timer_stop(widget, GX_BUTTON_TIMER);
161			}
162			}
163		114	break;
164
165		18652	default:
166
167			/* Call the widget default processing. */
168		18652	status = _gx_widget_event_process(widget, event_ptr);
169			}
170
171			/* Return completion status. */
172		19362	return(status);
173			}
174