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mshtml: Added more range tests and fixes.

This commit is contained in:
Jacek Caban 2007-10-14 01:14:08 +02:00 committed by Alexandre Julliard
parent 924b667821
commit 07dfef53bc
2 changed files with 30 additions and 10 deletions
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4
dlls/mshtml/tests/dom.c
View File

@ -726,6 +726,10 @@ static void test_txtrange(IHTMLDocument2 *doc)
test_range_expand(range, wordW, VARIANT_FALSE, "123");
test_range_move(range, characterW, 2, 2);
test_range_expand(range, wordW, VARIANT_TRUE, "123");
test_range_moveend(range, characterW, -5, -5);
test_range_text(range, NULL);
test_range_moveend(range, characterW, 3, 3);
test_range_text(range, "c 1");
IHTMLTxtRange_Release(range);

36
dlls/mshtml/txtrange.c
View File

@ -413,6 +413,11 @@ static inline void dompos_addref(dompos_t *pos)
fill_nodestr(pos);
}
static inline BOOL dompos_cmp(const dompos_t *pos1, const dompos_t *pos2)
{
return pos1->node == pos2->node && pos1->off == pos2->off;
}
static void range_to_string(HTMLTxtRange *This, wstrbuf_t *buf)
{
nsIDOMNode *iter, *tmp;
@ -601,12 +606,16 @@ static long move_next_chars(long cnt, const dompos_t *pos, BOOL col, dompos_t *n
return ret;
}
static long move_prev_chars(HTMLTxtRange *This, long cnt, const dompos_t *pos, BOOL end, dompos_t *new_pos)
static long move_prev_chars(HTMLTxtRange *This, long cnt, const dompos_t *pos, BOOL end,
const dompos_t *bound_pos, BOOL *bounded, dompos_t *new_pos)
{
dompos_t iter, tmp;
long ret = 0;
WCHAR c;
if(bounded)
*bounded = FALSE;
c = prev_char(This, pos, &iter);
if(c)
ret++;
@ -620,8 +629,12 @@ static long move_prev_chars(HTMLTxtRange *This, long cnt, const dompos_t *pos, B
ret++;
break;
}
ret++;
dompos_release(&tmp);
if(bound_pos && dompos_cmp(&iter, bound_pos))
*bounded = TRUE;
}
*new_pos = iter;
@ -1114,7 +1127,7 @@ static HRESULT WINAPI HTMLTxtRange_move(IHTMLTxtRange *iface, BSTR Unit,
IHTMLTxtRange_collapse(HTMLTXTRANGE(This), FALSE);
dompos_release(&new_pos);
}else {
*ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, &new_pos);
*ActualCount = -move_prev_chars(This, -Count, &cur_pos, FALSE, NULL, NULL, &new_pos);
set_range_pos(This, TRUE, &new_pos);
IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
dompos_release(&new_pos);
@ -1180,24 +1193,27 @@ static HRESULT WINAPI HTMLTxtRange_moveEnd(IHTMLTxtRange *iface, BSTR Unit,
switch(unit) {
case RU_CHAR: {
dompos_t cur_pos, new_pos;
dompos_t start_pos, end_pos, new_pos;
PRBool collapsed;
get_cur_pos(This, FALSE, &cur_pos);
get_cur_pos(This, TRUE, &start_pos);
get_cur_pos(This, FALSE, &end_pos);
nsIDOMRange_GetCollapsed(This->nsrange, &collapsed);
if(Count > 0) {
*ActualCount = move_next_chars(Count, &cur_pos, collapsed, &new_pos);
*ActualCount = move_next_chars(Count, &end_pos, collapsed, &new_pos);
set_range_pos(This, FALSE, &new_pos);
}else {
*ActualCount = -move_prev_chars(This, -Count, &cur_pos, TRUE, &new_pos);
if(*ActualCount == Count)
set_range_pos(This, FALSE, &new_pos);
else
BOOL bounded;
*ActualCount = -move_prev_chars(This, -Count, &end_pos, TRUE, &start_pos, &bounded, &new_pos);
set_range_pos(This, bounded, &new_pos);
if(bounded)
IHTMLTxtRange_collapse(HTMLTXTRANGE(This), TRUE);
}
dompos_release(&cur_pos);
dompos_release(&start_pos);
dompos_release(&end_pos);
dompos_release(&new_pos);
break;
}