static gboolean button_pressed(int x, int y)
{
if (menu_on && menubg &&
x < menubg->w &&
y < menubg->h) {
if (handle_menu(x, y))
refresh_window();
return TRUE;
}
if (menuicon &&
x < menuicon->w &&
y < menuicon->h) {
menu_on = TRUE;
refresh_window();
return TRUE;
}
int t = find_box(x, y);
if (t < 0)
return FALSE;
int tatami = point_click_areas[t].tatami;
last_wins[tatami-1].cat = match_list[tatami-1][0].category;
last_wins[tatami-1].num = match_list[tatami-1][0].number;
refresh_window();
return TRUE;
}
PRIVATE VOID
sel_palette(int blocks, int distinct, struct rgb *my_color_pt)
{
int boxes;
/* int i, j; */
struct box *ptr;
init(blocks, distinct, my_color_pt);
/* split box into smaller boxes with about equal number of points */
for (boxes = 1; boxes < PALSIZE; boxes++)
{
/*
ptr=frontier->right;
j = 0;
while (ptr != NULL)
{
printf("Box %d, distinct %d, total %d\n",j,ptr->nmbr_distinct,
ptr->nmbr_pts);
for (i=0; i<ptr->nmbr_distinct; i++)
printf("pt %d: %d %d %d",i,distinct_pt[ptr->pts[i]].c[RED],
distinct_pt[ptr->pts[i]].c[GREEN],
distinct_pt[ptr->pts[i]].c[BLUE]);
j++;
ptr = ptr->right;
}
*/
ptr = find_box();
split_box(ptr);
}
assign_color();
}
//now test that element against in its box
int
test_element_in_box (int i, int j, int ele)
{
int a, b;
find_box (i, j);
// printf ("%d %d %d %d", m,p,n,q);
for (a = m; a <= p; a++)
for (b = n; b <= q; q++)
if (mat [a][b] == ele)
return -1;
return 0;
}
void find_center_line(IplImage *blocks, int zoom,
CvPoint *best_left, CvPoint *best_right,
IplImage *debug)
{
int longer =
blocks->width > blocks->height ? blocks->width : blocks->height;
CvSize border_size = cvSize(2 * longer, 2 * longer);
IplImage *blocks_border = cvCreateImage(border_size, IPL_DEPTH_8U, 3);
CvPoint offset = cvPoint((blocks_border->width - blocks->width) / 2,
(blocks_border->height - blocks->height) / 2);
cvCopyMakeBorder(blocks, blocks_border, offset, IPL_BORDER_CONSTANT,
cvScalarAll(0));
CvPoint left;
CvPoint right;
int quality;
int best_quality = 0;
int best_dir16 = 0;
for (int dir16 = 0; dir16 < 8; dir16++) {
find_box(blocks_border, offset, zoom, dir16, &left, &right,
&quality, debug);
if (quality > best_quality) {
best_quality = quality;
best_dir16 = dir16;
if (left.x <= right.x) {
*best_left = left;
*best_right = right;
} else {
*best_left = right;
*best_right = left;
}
}
}
cvReleaseImage(&blocks_border);
if (debug)
cvLine(debug, *best_left, *best_right, cvScalar(255, 0, 0, 255), 3,
8, 0);
}
