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 |
|
|
/** Widget Management (Widget) */ |
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_system.h" |
30 |
|
|
|
31 |
|
|
|
32 |
|
|
/**************************************************************************/ |
33 |
|
|
/* */ |
34 |
|
|
/* FUNCTION RELEASE */ |
35 |
|
|
/* */ |
36 |
|
|
/* _gx_widget_style_add PORTABLE C */ |
37 |
|
|
/* 6.1 */ |
38 |
|
|
/* AUTHOR */ |
39 |
|
|
/* */ |
40 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
41 |
|
|
/* */ |
42 |
|
|
/* DESCRIPTION */ |
43 |
|
|
/* */ |
44 |
|
|
/* This service adds a style to the widget. */ |
45 |
|
|
/* */ |
46 |
|
|
/* INPUT */ |
47 |
|
|
/* */ |
48 |
|
|
/* widget Pointer to widget */ |
49 |
|
|
/* style New style to add */ |
50 |
|
|
/* */ |
51 |
|
|
/* OUTPUT */ |
52 |
|
|
/* */ |
53 |
|
|
/* status Completion status */ |
54 |
|
|
/* */ |
55 |
|
|
/* CALLS */ |
56 |
|
|
/* */ |
57 |
|
|
/* _gx_system_dirty_mark Mark widget dirty if visible */ |
58 |
|
|
/* */ |
59 |
|
|
/* CALLED BY */ |
60 |
|
|
/* */ |
61 |
|
|
/* Application Code */ |
62 |
|
|
/* GUIX Internal Code */ |
63 |
|
|
/* */ |
64 |
|
|
/**************************************************************************/ |
65 |
|
999 |
UINT _gx_widget_style_add(GX_WIDGET *widget, ULONG style) |
66 |
|
|
{ |
67 |
|
999 |
ULONG old_style = widget -> gx_widget_style; |
68 |
|
|
GX_EVENT my_event; |
69 |
|
|
|
70 |
|
|
/* Update the widget status. */ |
71 |
|
999 |
widget -> gx_widget_style |= style; |
72 |
|
|
|
73 |
✓✓ |
999 |
if (style & GX_STYLE_TRANSPARENT) |
74 |
|
|
{ |
75 |
|
279 |
_gx_widget_status_add(widget, GX_STATUS_TRANSPARENT); |
76 |
|
|
} |
77 |
|
|
|
78 |
✓✓ |
999 |
if (style & GX_STYLE_ENABLED) |
79 |
|
|
{ |
80 |
|
66 |
_gx_widget_status_add(widget, GX_STATUS_SELECTABLE); |
81 |
|
|
} |
82 |
|
|
|
83 |
✓✓ |
999 |
if (widget -> gx_widget_status & GX_STATUS_VISIBLE) |
84 |
|
|
{ |
85 |
|
972 |
_gx_system_dirty_mark(widget); |
86 |
|
|
} |
87 |
|
|
|
88 |
|
|
/* notify widget of style modification */ |
89 |
|
|
|
90 |
|
999 |
memset(&my_event, 0, sizeof(GX_EVENT)); |
91 |
|
999 |
my_event.gx_event_payload.gx_event_ulongdata = old_style; |
92 |
|
999 |
my_event.gx_event_type = GX_EVENT_STYLE_CHANGED; |
93 |
|
999 |
my_event.gx_event_target = widget; |
94 |
|
999 |
_gx_system_event_fold(&my_event); |
95 |
|
|
|
96 |
|
|
/* Return the completion status. */ |
97 |
|
999 |
return(GX_SUCCESS); |
98 |
|
|
} |
99 |
|
|
|