int main(int argc, char **argv) {
struct options options = { 8, 8, 8, 8, 16 };
int r;
char *fname;
struct stat stat_buf;
r = get_options(&options, argc, argv);
if (r < 0) return -1;
fname = argv[r];
if (0 == stat(fname, &stat_buf)) {
fprintf(stderr, "loading %s...\n", fname);
r = sheet_read(fname, &sheet);
if (r) {
fprintf(stderr, "failed\n");
return -1;
}
}
else {
fprintf(stderr,
"create %s containing %ux%u %ux%u sprites...\n",
fname,
options.sh_width, options.sh_height,
options.spr_width, options.spr_height);
r = sheet_init(&sheet, options.sh_width, options.sh_height,
options.spr_width, options.spr_height,
options.pal_colors);
if (r) {
fprintf(stderr, "failed\n");
return -1;
}
}
sleep(1); /* so you get to see the message */
vga13h_init();
ui_13(&sheet, fname);
vga13h_done();
return 0;
}
/** @brief Init OS after load.
* @param NULL
* @return NULL
*/
void OS_Init(void)
{
BOOTINFO* info;
int32 screenWidth, screenHeight;
uint8* bgBuf, *resVram;
boolean re[2];
uint32 tmpAddr;
InitPeripheralBuffer();
init_gdtidt();
init_pic();
io_sti(); // 恢复中断
tim_init();
io_out8(PIC0_IMR, 0xf8); /* PIT和PIC1和键盘设置为许可(11111000) */
io_out8(PIC1_IMR, 0xef); /* 鼠标设置为许可(11101111) */
info = (BOOTINFO*) ADR_BOOTINFO;
screenHeight = info->screenHeight;
screenWidth = info->screenWidth;
init_palette();
mem_init();
fat_init();
re[0] = mem_alloc(768 * 1024, &tmpAddr);
resVram = (uint8*)tmpAddr;
sheet_init(resVram);
InitMouse();
InitKeyboard();
re[1] = mem_alloc(768 * 1024, &tmpAddr);
bgBuf = (uint8*)tmpAddr;
//screenWidth * screenHeight
sheet_add(bgBuf, screenWidth, screenHeight, 0, 0, NONE_COL, &bgSheet);
fill_box(bgSheet, DARKGRASS, 0, 0, info->screenWidth, info->screenHeight);
if(re[0] == FALSE || re[1] == FALSE) {
fill_box(bgSheet, RED, 0, 0, info->screenWidth, info->screenHeight);
}
}
int main(int argc, char *argv[])
{
kbd_event_t ev;
coord_t coord;
bool new_file;
spt_t pt;
con = console_init(stdin, stdout);
console_clear(con);
console_get_size(con, &scr_columns, &scr_rows);
pane.rows = scr_rows - 1;
pane.columns = scr_columns;
pane.sh_row = 1;
pane.sh_column = 1;
/* Start with an empty sheet. */
sheet_init(&doc.sh);
/* Place caret at the beginning of file. */
coord.row = coord.column = 1;
sheet_get_cell_pt(&doc.sh, &coord, dir_before, &pt);
sheet_place_tag(&doc.sh, &pt, &pane.caret_pos);
pane.ideal_column = coord.column;
if (argc == 2) {
doc.file_name = str_dup(argv[1]);
} else if (argc > 1) {
printf("Invalid arguments.\n");
return -2;
} else {
doc.file_name = NULL;
}
new_file = false;
if (doc.file_name == NULL || file_insert(doc.file_name) != EOK)
new_file = true;
/* Move to beginning of file. */
caret_move(-ED_INFTY, -ED_INFTY, dir_before);
/* Place selection start tag. */
tag_get_pt(&pane.caret_pos, &pt);
sheet_place_tag(&doc.sh, &pt, &pane.sel_start);
/* Initial display */
cursor_visible = true;
cursor_hide();
console_clear(con);
pane_text_display();
pane_status_display();
if (new_file && doc.file_name != NULL)
status_display("File not found. Starting empty file.");
pane_caret_display();
cursor_show();
done = false;
while (!done) {
console_get_kbd_event(con, &ev);
pane.rflags = 0;
if (ev.type == KEY_PRESS) {
/* Handle key press. */
if (((ev.mods & KM_ALT) == 0) &&
((ev.mods & KM_SHIFT) == 0) &&
(ev.mods & KM_CTRL) != 0) {
key_handle_ctrl(&ev);
} else if (((ev.mods & KM_ALT) == 0) &&
((ev.mods & KM_CTRL) == 0) &&
(ev.mods & KM_SHIFT) != 0) {
key_handle_shift(&ev);
} else if ((ev.mods & (KM_CTRL | KM_ALT | KM_SHIFT)) == 0) {
key_handle_unmod(&ev);
}
}
/* Redraw as necessary. */
cursor_hide();
if (pane.rflags & REDRAW_TEXT)
pane_text_display();
if (pane.rflags & REDRAW_ROW)
pane_row_display();
if (pane.rflags & REDRAW_STATUS)
pane_status_display();
if (pane.rflags & REDRAW_CARET)
pane_caret_display();
cursor_show();
}
console_clear(con);
return 0;
}
