diff options
author | wdenk <wdenk> | 2002-11-19 11:04:11 (GMT) |
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committer | wdenk <wdenk> | 2002-11-19 11:04:11 (GMT) |
commit | c7de829c796978e519984df2f1c8cfcf921a39a4 (patch) | |
tree | 43e42aa9a09f5265783c1622a5cea080471ef50e /board/MAI/menu/menu.c | |
parent | 2262cfeef91458b01a1bfe3812ccbbfdf8b82807 (diff) | |
download | u-boot-c7de829c796978e519984df2f1c8cfcf921a39a4.tar.xz |
* Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board
(preliminary merge to U-Boot, still WIP)
* Patch by Jon Diekema, 12 Nov 2002:
- Adding URL for IEEE OUI lookup
- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
being defined.
- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
root-on-nfs macros are designed to switch how the default boot
method gets defined.
Diffstat (limited to 'board/MAI/menu/menu.c')
-rw-r--r-- | board/MAI/menu/menu.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/board/MAI/menu/menu.c b/board/MAI/menu/menu.c new file mode 100644 index 0000000..3130142 --- /dev/null +++ b/board/MAI/menu/menu.c @@ -0,0 +1,66 @@ +#include "menu.h" + +#define SINGLE_BOX 0 +#define DOUBLE_BOX 1 + +void video_draw_box(int style, int attr, char *title, int separate, int x, int y, int w, int h); +void video_draw_text(int x, int y, int attr, char *text); +void video_save_rect(int x, int y, int w, int h, void *save_area, int clearchar, int clearattr); +void video_restore_rect(int x, int y, int w, int h, void *save_area); +int video_rows(void); +int video_cols(void); + +#define MAX_MENU_OPTIONS 200 + +typedef struct +{ + int used; /* flag if this entry is used */ + int entry_x; /* Character column of the menu entry */ + int entry_y; /* Character line of the entry */ + int option_x; /* Character colum of the option (entry is same) */ +} option_data_t; + +option_data_t odata[MAX_MENU_OPTIONS]; + +int normal_attr = 0x0F; +int select_attr = 0x2F; +int disabled_attr = 0x07; + +menu_t *root_menu; + +int menu_init (menu_t *root) +{ + char *s; + int i; + + s = getenv("menu_normal"); + if (s) normal_attr = atoi(s); + + s = getenv("menu_select"); + if (s) select_attr = atoi(s); + + s = getenv("menu_disabled"); + if (s) disabled_attr = atoi(s); + + for (i=0; i<MAX_MENU_OPTIONS; i++) odata[i].used = 0; + + root_menu = root; +} + +option_data_t *menu_alloc_odata(void) +{ + int i; + for (int i=0; i<MAX_MENU_OPTIONS; i++) + { + if (odata[i].used == 0) return &odata[i]; + } + return NULL; +} + +void menu_free_odata(option_data_t *odata) +{ + odata->used = 0; +} + +void menu_layout (menu_t *menu) +{ |