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author | Daniel Stenberg <daniel@haxx.se> | 2002-05-17 12:22:24 +0000 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2002-05-17 12:22:24 +0000 |
commit | 1c0c861451caf00d5f8205fe71dcc79cd52dbe5b (patch) | |
tree | 8cdbc1ba9f1334b631db057531e3ab5300700015 /apps/screensaver.c | |
parent | 470478f0e689440b493367b5b4da251168579da8 (diff) | |
download | rockbox-1c0c861451caf00d5f8205fe71dcc79cd52dbe5b.tar.gz rockbox-1c0c861451caf00d5f8205fe71dcc79cd52dbe5b.zip |
moved from the simulator dir
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@614 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/screensaver.c')
-rw-r--r-- | apps/screensaver.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/apps/screensaver.c b/apps/screensaver.c new file mode 100644 index 0000000000..b8144478e2 --- /dev/null +++ b/apps/screensaver.c | |||
@@ -0,0 +1,129 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2002 Robert E. Hak (rhak at ramapo.edu) | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | |||
20 | #ifdef HAVE_LCD_BITMAP | ||
21 | |||
22 | #include "screensaver.h" | ||
23 | #include "lcd.h" | ||
24 | #include "button.h" | ||
25 | #include "kernel.h" | ||
26 | |||
27 | #ifdef SIMULATOR | ||
28 | #include <stdio.h> | ||
29 | #include <string.h> | ||
30 | #endif | ||
31 | |||
32 | #define SS_TITLE "Boxes" | ||
33 | #define SS_TITLE_FONT 2 | ||
34 | |||
35 | void ss_loop(void) | ||
36 | { | ||
37 | int b; | ||
38 | int x2 = LCD_WIDTH/2; | ||
39 | int y2 = LCD_HEIGHT/2; | ||
40 | int x = LCD_WIDTH/2; | ||
41 | int y = LCD_HEIGHT/2; | ||
42 | int i = 0; | ||
43 | int center = 0; | ||
44 | int factor = 0; | ||
45 | int offset = 0; | ||
46 | |||
47 | if (LCD_HEIGHT < LCD_WIDTH) | ||
48 | center = LCD_HEIGHT/2; | ||
49 | else | ||
50 | center = LCD_WIDTH/2; | ||
51 | |||
52 | i = center+1; | ||
53 | while(1) | ||
54 | { | ||
55 | /* Grow */ | ||
56 | if ( i < 0 ) { | ||
57 | factor = 1; | ||
58 | i = 1; | ||
59 | } | ||
60 | |||
61 | /* Shrink */ | ||
62 | if (i >= center) { | ||
63 | factor = -1; | ||
64 | i = center; | ||
65 | } | ||
66 | |||
67 | offset=i*factor; | ||
68 | |||
69 | b = button_get(); | ||
70 | if ( b & BUTTON_OFF ) | ||
71 | return; | ||
72 | |||
73 | lcd_clear_display(); | ||
74 | lcd_drawrect(x-offset, y-offset, x2+offset, y2+offset); | ||
75 | lcd_update(); | ||
76 | |||
77 | i+=factor; | ||
78 | |||
79 | sleep(10); | ||
80 | } | ||
81 | } | ||
82 | |||
83 | |||
84 | void screensaver(void) | ||
85 | { | ||
86 | int w, h; | ||
87 | char *off = "[Off] to stop"; | ||
88 | int len = strlen(SS_TITLE); | ||
89 | |||
90 | lcd_getfontsize(SS_TITLE_FONT, &w, &h); | ||
91 | |||
92 | /* Get horizontel centering for text */ | ||
93 | len *= w; | ||
94 | if (len%2 != 0) | ||
95 | len = ((len+1)/2)+(w/2); | ||
96 | else | ||
97 | len /= 2; | ||
98 | |||
99 | if (h%2 != 0) | ||
100 | h = (h/2)+1; | ||
101 | else | ||
102 | h /= 2; | ||
103 | |||
104 | lcd_clear_display(); | ||
105 | lcd_putsxy(LCD_WIDTH/2-len, (LCD_HEIGHT/2)-h, SS_TITLE, SS_TITLE_FONT); | ||
106 | |||
107 | len = strlen(off); | ||
108 | lcd_getfontsize(0, &w, &h); | ||
109 | |||
110 | /* Get horizontel centering for text */ | ||
111 | len *= w; | ||
112 | if (len%2 != 0) | ||
113 | len = ((len+1)/2)+(w/2); | ||
114 | else | ||
115 | len /= 2; | ||
116 | |||
117 | if (h%2 != 0) | ||
118 | h = (h/2)+1; | ||
119 | else | ||
120 | h /= 2; | ||
121 | |||
122 | lcd_putsxy(LCD_WIDTH/2-len, LCD_HEIGHT-(2*h), off,0); | ||
123 | |||
124 | lcd_update(); | ||
125 | sleep(150); | ||
126 | ss_loop(); | ||
127 | } | ||
128 | |||
129 | #endif | ||