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Update clipping interface for true-colour

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This commit is contained in:
Jeff Smith
2017-06-14 08:11:05 -05:00
committed by Simon Tatham
parent 298b9fd4d4
commit 7bdfdabb5e
5 changed files with 22 additions and 12 deletions
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19
terminal.c
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@ -5616,9 +5616,11 @@ typedef struct {
wchar_t *textptr; /* = textbuf + bufpos (current insertion point) */
int *attrbuf; /* buffer for copied attributes */
int *attrptr; /* = attrbuf + bufpos */
truecolour *tcbuf; /* buffer for copied colours */
truecolour *tcptr; /* = tcbuf + bufpos */
} clip_workbuf;
static void clip_addchar(clip_workbuf *b, wchar_t chr, int attr)
static void clip_addchar(clip_workbuf *b, wchar_t chr, int attr, truecolour tc)
{
if (b->bufpos >= b->buflen) {
b->buflen *= 2;
@ -5626,9 +5628,12 @@ static void clip_addchar(clip_workbuf *b, wchar_t chr, int attr)
b->textptr = b->textbuf + b->bufpos;
b->attrbuf = sresize(b->attrbuf, b->buflen, int);
b->attrptr = b->attrbuf + b->bufpos;
b->tcbuf = sresize(b->tcbuf, b->buflen, truecolour);
b->tcptr = b->tcbuf + b->bufpos;
}
*b->textptr++ = chr;
*b->attrptr++ = attr;
*b->tcptr++ = tc;
b->bufpos++;
}
@ -5637,11 +5642,13 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
clip_workbuf buf;
int old_top_x;
int attr;
truecolour tc;
buf.buflen = 5120;
buf.bufpos = 0;
buf.textptr = buf.textbuf = snewn(buf.buflen, wchar_t);
buf.attrptr = buf.attrbuf = snewn(buf.buflen, int);
buf.tcptr = buf.tcbuf = snewn(buf.buflen, truecolour);
old_top_x = top.x; /* needed for rect==1 */
@ -5707,6 +5714,7 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
while (1) {
int uc = ldata->chars[x].chr;
attr = ldata->chars[x].attr;
tc = ldata->chars[x].truecolour;
switch (uc & CSET_MASK) {
case CSET_LINEDRW:
@ -5767,7 +5775,7 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
#endif
for (p = cbuf; *p; p++)
clip_addchar(&buf, *p, attr);
clip_addchar(&buf, *p, attr, tc);
if (ldata->chars[x].cc_next)
x += ldata->chars[x].cc_next;
@ -5779,7 +5787,7 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
if (nl) {
int i;
for (i = 0; i < sel_nl_sz; i++)
clip_addchar(&buf, sel_nl[i], 0);
clip_addchar(&buf, sel_nl[i], 0, term->basic_erase_char.truecolour);
}
top.y++;
top.x = rect ? old_top_x : 0;
@ -5787,12 +5795,13 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
unlineptr(ldata);
}
#if SELECTION_NUL_TERMINATED
clip_addchar(&buf, 0, 0);
clip_addchar(&buf, 0, 0, term->basic_erase_char.truecolour);
#endif
/* Finally, transfer all that to the clipboard. */
write_clip(term->frontend, buf.textbuf, buf.attrbuf, buf.bufpos, desel);
write_clip(term->frontend, buf.textbuf, buf.attrbuf, buf.tcbuf, buf.bufpos, desel);
sfree(buf.textbuf);
sfree(buf.attrbuf);
sfree(buf.tcbuf);
}
void term_copyall(Terminal *term)