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 /** Window Management (Window) */
18 /** */
19 /**************************************************************************/
20
21 #define GX_SOURCE_CODE
22
23
24 /* Include necessary system files. */
25
26 #include "gx_api.h"
27 #include "gx_widget.h"
28 #include "gx_window.h"
29
30
31 /**************************************************************************/
32 /* */
33 /* FUNCTION RELEASE */
34 /* */
35 /* _gx_window_create PORTABLE C */
36 /* 6.1 */
37 /* AUTHOR */
38 /* */
39 /* Kenneth Maxwell, Microsoft Corporation */
40 /* */
41 /* DESCRIPTION */
42 /* */
43 /* This function creates a window, which is a special type of */
44 /* widget. */
45 /* */
46 /* INPUT */
47 /* */
48 /* window Pointer to window control */
49 /* block */
50 /* name Logical name of window */
51 /* parent Pointer to parent window */
52 /* style Window Style */
53 /* window_id Application-defined ID of the */
54 /* window */
55 /* size Size of the window */
56 /* */
57 /* OUTPUT */
58 /* */
59 /* status Completion status */
60 /* */
61 /* CALLS */
62 /* */
63 /* _gx_widget_create Create the underlying widget */
64 /* _gx_widget_border_width_get Get the widget border width */
65 /* _gx_widget_client_get Get the widget client */
66 /* _gx_widget_link Link the widget to the parent */
67 /* */
68 /* CALLED BY */
69 /* */
70 /* Application Code */
71 /* */
72 /* RELEASE HISTORY */
73 /* */
74 /* DATE NAME DESCRIPTION */
75 /* */
76 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
77 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
78 /* fixed compiler warnings, */
79 /* resulting in version 6.1 */
80 /* */
81 /**************************************************************************/
_gx_window_create(GX_WINDOW * window,GX_CONST GX_CHAR * name,GX_WIDGET * parent,ULONG style,USHORT window_id,GX_CONST GX_RECTANGLE * size)82 UINT _gx_window_create(GX_WINDOW *window, GX_CONST GX_CHAR *name, GX_WIDGET *parent,
83 ULONG style, USHORT window_id, GX_CONST GX_RECTANGLE *size)
84 {
85
86 GX_VALUE border_width;
87
88 /* Call the widget create function. */
89 _gx_widget_create((GX_WIDGET *)window, name, GX_NULL, style, window_id, size);
90
91 /* Populate the rest of window control block - overriding as necessary. */
92 window -> gx_widget_type = GX_TYPE_WINDOW;
93 window -> gx_widget_status |= GX_STATUS_ACCEPTS_FOCUS;
94 _gx_widget_border_width_get((GX_WIDGET *)window, &border_width);
95 _gx_widget_client_get((GX_WIDGET *)window,
96 border_width,
97 &window -> gx_window_client);
98
99 window -> gx_window_views = GX_NULL;
100 window -> gx_widget_normal_fill_color = GX_COLOR_ID_WINDOW_FILL;
101 window -> gx_widget_selected_fill_color = GX_COLOR_ID_WINDOW_FILL;
102 window -> gx_window_wallpaper = 0;
103 window -> gx_widget_type = GX_TYPE_WINDOW;
104 window -> gx_window_move_mode = 0;
105 window -> gx_window_move_start.gx_point_x = 0;
106 window -> gx_window_move_start.gx_point_y = 0;
107 window -> gx_widget_draw_function = (VOID (*)(GX_WIDGET *))_gx_window_draw;
108 window -> gx_widget_event_process_function = (UINT (*)(GX_WIDGET *, GX_EVENT *))_gx_window_event_process;
109 window -> gx_window_scroll_info_get = (VOID (*)(GX_WINDOW *, ULONG, GX_SCROLL_INFO *))(void (*)(void))_gx_window_scroll_info_get;
110
111 /* Determine if a parent widget was provided. */
112 if (parent)
113 {
114 _gx_widget_link(parent, (GX_WIDGET *)window);
115 }
116
117 /* Return completion status code. */
118 return(GX_SUCCESS);
119 }
120
121