1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12
13 /**************************************************************************/
14 /**************************************************************************/
15 /** */
16 /** GUIX Component */
17 /** */
18 /** Pixelmap Prompt Management (Prompt) */
19 /** */
20 /**************************************************************************/
21
22 #define GX_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "gx_api.h"
28 #include "gx_system.h"
29 #include "gx_canvas.h"
30 #include "gx_context.h"
31 #include "gx_widget.h"
32 #include "gx_prompt.h"
33 #include "gx_pixelmap_prompt.h"
34
35
36 /**************************************************************************/
37 /* */
38 /* FUNCTION RELEASE */
39 /* */
40 /* _gx_pixelmap_prompt_background_draw PORTABLE C */
41 /* 6.1 */
42 /* AUTHOR */
43 /* */
44 /* Kenneth Maxwell, Microsoft Corporation */
45 /* */
46 /* DESCRIPTION */
47 /* */
48 /* This function draws the background of a pixelmap prompt widget. */
49 /* */
50 /* INPUT */
51 /* */
52 /* prompt Pixelmap prompt control block */
53 /* */
54 /* OUTPUT */
55 /* */
56 /* None */
57 /* */
58 /* CALLS */
59 /* */
60 /* _gx_widget_background_draw Draw the widget's background */
61 /* _gx_context_pixelmap_get Retrieve pixelmap image */
62 /* _gx_canvas_pixelmap_draw Draw a pixelmap */
63 /* _gx_canvas_pixelmap_tile Tile a pixelmap */
64 /* */
65 /* CALLED BY */
66 /* */
67 /* Application Code */
68 /* GUIX Internal Code */
69 /* */
70 /* RELEASE HISTORY */
71 /* */
72 /* DATE NAME DESCRIPTION */
73 /* */
74 /* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */
75 /* 09-30-2020 Kenneth Maxwell Modified comment(s), */
76 /* resulting in version 6.1 */
77 /* */
78 /**************************************************************************/
_gx_pixelmap_prompt_background_draw(GX_PIXELMAP_PROMPT * prompt)79 VOID _gx_pixelmap_prompt_background_draw(GX_PIXELMAP_PROMPT *prompt)
80 {
81 GX_WIDGET *widget = (GX_WIDGET *)prompt;
82 GX_RECTANGLE fill_rect = widget -> gx_widget_size;
83 GX_PIXELMAP *map;
84 GX_RESOURCE_ID fill_id;
85 GX_RESOURCE_ID left_id;
86 GX_RESOURCE_ID right_id;
87
88
89 fill_id = prompt -> gx_normal_fill_pixelmap_id;
90 left_id = prompt -> gx_normal_left_pixelmap_id;
91 right_id = prompt -> gx_normal_right_pixelmap_id;
92
93 if (prompt -> gx_widget_style & GX_STYLE_DRAW_SELECTED)
94 {
95 if (prompt -> gx_selected_fill_pixelmap_id)
96 {
97 fill_id = prompt -> gx_selected_fill_pixelmap_id;
98 }
99 if (prompt -> gx_selected_left_pixelmap_id)
100 {
101 left_id = prompt -> gx_selected_left_pixelmap_id;
102 }
103 if (prompt -> gx_selected_right_pixelmap_id)
104 {
105 right_id = prompt -> gx_selected_right_pixelmap_id;
106 }
107 }
108
109
110 /* draw the background */
111 if (fill_id == 0 &&
112 !(prompt -> gx_widget_style & GX_STYLE_TRANSPARENT))
113 {
114 _gx_widget_background_draw(widget);
115 }
116
117 /* draw the left-end pixelmap if one was provided */
118 if (left_id)
119 {
120 _gx_context_pixelmap_get(left_id, &map);
121 if (map)
122 {
123 _gx_widget_context_fill_set(widget);
124 _gx_canvas_pixelmap_draw(fill_rect.gx_rectangle_left,
125 fill_rect.gx_rectangle_top, map);
126 fill_rect.gx_rectangle_left = (GX_VALUE)(fill_rect.gx_rectangle_left + map -> gx_pixelmap_width);
127 }
128 }
129
130 /* draw the right end pixelmap, if one was provided */
131 if (right_id)
132 {
133 _gx_context_pixelmap_get(right_id, &map);
134 if (map)
135 {
136 _gx_widget_context_fill_set(widget);
137 _gx_canvas_pixelmap_draw((GX_VALUE)(fill_rect.gx_rectangle_right - map -> gx_pixelmap_width + 1),
138 fill_rect.gx_rectangle_top, map);
139 fill_rect.gx_rectangle_right = (GX_VALUE)(fill_rect.gx_rectangle_right - map -> gx_pixelmap_width);
140 }
141 }
142
143 /* now fill the remaining area with the fill pixelmap */
144 if (fill_id)
145 {
146 _gx_context_pixelmap_get(fill_id, &map);
147 if (map)
148 {
149 _gx_canvas_pixelmap_tile(&fill_rect, map);
150 }
151 }
152 }
153
154
