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Diffstat (limited to 'apps/gui/scrollbar.h')
-rw-r--r-- | apps/gui/scrollbar.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/apps/gui/scrollbar.h b/apps/gui/scrollbar.h new file mode 100644 index 0000000000..51c08352ba --- /dev/null +++ b/apps/gui/scrollbar.h | |||
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1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2005 Kévin FERRARE | ||
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 | #ifndef _GUI_SCROLLBAR_H_ | ||
21 | #define _GUI_SCROLLBAR_H_ | ||
22 | #include <lcd.h> | ||
23 | #ifdef HAVE_LCD_BITMAP | ||
24 | |||
25 | struct screen; | ||
26 | |||
27 | enum orientation { | ||
28 | VERTICAL, | ||
29 | HORIZONTAL | ||
30 | }; | ||
31 | |||
32 | /* | ||
33 | * Draws a scrollbar on the given screen | ||
34 | * - screen : the screen to put the scrollbar on | ||
35 | * - x : x start position of the scrollbar | ||
36 | * - y : y start position of the scrollbar | ||
37 | * - width : you won't guess =(^o^)= | ||
38 | * - height : I won't tell you either ! | ||
39 | * - items : total number of items on the screen | ||
40 | * - min_shown : index of the starting item on the screen | ||
41 | * - max_shown : index of the last item on the screen | ||
42 | * - orientation : either VERTICAL or HORIZONTAL | ||
43 | */ | ||
44 | extern void gui_scrollbar_draw(struct screen * screen, int x, int y, | ||
45 | int width, int height, int items, | ||
46 | int min_shown, int max_shown, | ||
47 | enum orientation orientation); | ||
48 | #endif /* HAVE_LCD_BITMAP */ | ||
49 | #endif /* _GUI_SCROLLBAR_H_ */ | ||