void LCDisplayLineWrap(Layer *l, struct mline *ml, int y, int from, int to, int isblank)
{
struct mchar nc;
copy_mline2mchar(&nc, ml, 0);
if (dw_left(ml, 0, l->l_encoding)) {
nc.mbcs = ml->image[1];
from++;
}
LWrapChar(l, &nc, y - 1, -1, -1, false);
from++;
if (from <= to)
LCDisplayLine(l, ml, y, from, to, isblank);
}
static void MarkRedisplayLine(int y, int xs, int xe, int isblank)
/* NOTE: y is in DISPLAY coords system! */
{
int wy, x, i, rm;
int sta, sto, cp; /* NOTE: these 3 are in WINDOW coords system */
uint32_t *wi;
struct mline *ml;
struct mchar mchar_marked;
if (y < 0) /* No special full page handling */
return;
markdata = (struct markdata *)flayer->l_data;
fore = markdata->md_window;
mchar_marked = mchar_so;
wy = D2W(y);
ml = WIN(wy);
if (markdata->second == 0) {
if (dw_right(ml, xs, fore->w_encoding) && xs > 0)
xs--;
if (dw_left(ml, xe, fore->w_encoding) && xe < fore->w_width - 1)
xe++;
if (xs == 0 && y > 0 && wy > 0 && WIN(wy - 1)->image[flayer->l_width] == 0)
LCDisplayLineWrap(flayer, ml, y, xs, xe, isblank);
else
LCDisplayLine(flayer, ml, y, xs, xe, isblank);
return;
}
sta = markdata->y1 * fore->w_width + markdata->x1;
sto = markdata->cy * fore->w_width + markdata->cx;
if (sta > sto) {
i = sta;
sta = sto;
sto = i;
}
cp = wy * fore->w_width + xs;
rm = markdata->right_mar;
for (x = fore->w_width, wi = ml->image + fore->w_width; x >= 0; x--, wi--)
if (*wi != ' ')
break;
if (x < rm)
rm = x;
for (x = xs; x <= xe; x++, cp++)
if (cp >= sta && x >= markdata->left_mar)
break;
if (dw_right(ml, x, fore->w_encoding))
x--;
if (x > xs)
LCDisplayLine(flayer, ml, y, xs, x - 1, isblank);
for (; x <= xe; x++, cp++) {
if (cp > sto || x > rm)
break;
if (pastefont) {
mchar_marked.font = ml->font[x];
mchar_marked.fontx = ml->fontx[x];
}
mchar_marked.image = ml->image[x];
mchar_marked.mbcs = 0;
if (dw_left(ml, x, fore->w_encoding)) {
mchar_marked.mbcs = ml->image[x + 1];
cp++;
}
LPutChar(flayer, &mchar_marked, x, y);
if (dw_left(ml, x, fore->w_encoding))
x++;
}
if (x <= xe)
LCDisplayLine(flayer, ml, y, x, xe, isblank);
}