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 |
|
|
/** Widget Management (Widget) */ |
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_window.h" |
30 |
|
|
|
31 |
|
|
/**************************************************************************/ |
32 |
|
|
/* */ |
33 |
|
|
/* FUNCTION RELEASE */ |
34 |
|
|
/* */ |
35 |
|
|
/* _gx_widget_hide PORTABLE C */ |
36 |
|
|
/* 6.1 */ |
37 |
|
|
/* AUTHOR */ |
38 |
|
|
/* */ |
39 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
40 |
|
|
/* */ |
41 |
|
|
/* DESCRIPTION */ |
42 |
|
|
/* */ |
43 |
|
|
/* This function hides the widget. */ |
44 |
|
|
/* */ |
45 |
|
|
/* INPUT */ |
46 |
|
|
/* */ |
47 |
|
|
/* widget Pointer to widget */ |
48 |
|
|
/* */ |
49 |
|
|
/* OUTPUT */ |
50 |
|
|
/* */ |
51 |
|
|
/* None */ |
52 |
|
|
/* */ |
53 |
|
|
/* CALLS */ |
54 |
|
|
/* */ |
55 |
|
|
/* [gx_widget_event_process_function] Call widget event processing */ |
56 |
|
|
/* _gx_system_dirty_partial_add Mark the parent dirty */ |
57 |
|
|
/* _gx_window_view_update_detect Update viewports if needed */ |
58 |
|
|
/* */ |
59 |
|
|
/* CALLED BY */ |
60 |
|
|
/* */ |
61 |
|
|
/* Application Code */ |
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 |
|
4434 |
UINT _gx_widget_hide(GX_WIDGET *widget) |
73 |
|
|
{ |
74 |
|
|
GX_EVENT hide_event; |
75 |
|
|
GX_WINDOW *win; |
76 |
|
|
GX_WIDGET *next; |
77 |
|
|
|
78 |
|
4434 |
widget -> gx_widget_status |= GX_STATUS_HIDDEN; |
79 |
|
|
|
80 |
✓✓ |
4434 |
if (widget -> gx_widget_status & GX_STATUS_VISIBLE) |
81 |
|
|
{ |
82 |
|
|
/* Send a GX_EVENT_HIDE event to widget and all children of the widget. */ |
83 |
|
3358 |
hide_event.gx_event_type = GX_EVENT_HIDE; |
84 |
|
3358 |
hide_event.gx_event_target = GX_NULL; |
85 |
|
3358 |
hide_event.gx_event_sender = 0; |
86 |
|
|
|
87 |
|
|
/* Call widget's event processing. */ |
88 |
|
3358 |
widget -> gx_widget_event_process_function(widget, &hide_event); |
89 |
|
|
|
90 |
✓✓ |
3358 |
if (widget -> gx_widget_status & GX_STATUS_HAS_FOCUS) |
91 |
|
|
{ |
92 |
✓✓ |
434 |
if(widget -> gx_widget_nav_next == widget) |
93 |
|
|
{ |
94 |
|
|
/* Current widget is the last widget in navigation order, move focus to its parent. */ |
95 |
|
121 |
next = widget -> gx_widget_parent; |
96 |
|
|
} |
97 |
|
|
else |
98 |
|
|
{ |
99 |
|
|
/* Move focus to the next widget in navigation order. */ |
100 |
|
313 |
next = widget -> gx_widget_nav_next; |
101 |
|
|
} |
102 |
|
|
|
103 |
✓✓ |
434 |
if (next) |
104 |
|
|
{ |
105 |
|
395 |
_gx_system_focus_claim(next); |
106 |
|
|
} |
107 |
|
|
} |
108 |
|
|
|
109 |
✓✓ |
3358 |
if (widget -> gx_widget_parent) |
110 |
|
|
{ |
111 |
|
3300 |
_gx_system_dirty_partial_add(widget -> gx_widget_parent, &widget -> gx_widget_size); |
112 |
|
|
|
113 |
|
|
/* if this widget was part of navigation order, re-create nav order list */ |
114 |
✓✓ |
3300 |
if (widget -> gx_widget_status & GX_STATUS_ACCEPTS_FOCUS) |
115 |
|
|
{ |
116 |
|
1123 |
_gx_widget_nav_order_initialize(widget -> gx_widget_parent); |
117 |
|
|
} |
118 |
|
|
} |
119 |
|
|
|
120 |
✓✓ |
3358 |
if (widget -> gx_widget_type >= GX_TYPE_WINDOW) |
121 |
|
|
{ |
122 |
|
1098 |
win = (GX_WINDOW *)widget; |
123 |
✓✓ |
1098 |
if (win -> gx_window_views) |
124 |
|
|
{ |
125 |
|
697 |
_gx_system_views_free(win -> gx_window_views); |
126 |
|
697 |
win -> gx_window_views = GX_NULL; |
127 |
|
|
} |
128 |
|
1098 |
_gx_window_view_update_detect((GX_WINDOW *)widget); |
129 |
|
|
} |
130 |
|
|
|
131 |
|
|
} |
132 |
|
|
|
133 |
|
|
|
134 |
|
4434 |
return(GX_SUCCESS); |
135 |
|
|
} |
136 |
|
|
|