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[project @ 2003-09-30 12:58:33 by bursa]

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Implement return in text areas.

svn path=/import/netsurf/; revision=333
This commit is contained in:
James Bursa 2003-09-30 12:58:33 +00:00
parent 0a1975f8d6
commit 404a17b0a7
1 changed files with 35 additions and 1 deletions
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36
desktop/browser.c
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@ -671,6 +671,41 @@ void browser_window_textarea_callback(struct browser_window *bw, char key, void
char_offset++;
} else if (key == 10 || key == 13) {
/* paragraph break */
struct box *new_container = box_create(0, 0, 0);
struct box *new_text = xcalloc(1, sizeof(*new_text));
struct box *t;
new_container->type = BOX_INLINE_CONTAINER;
new_container->parent = textarea;
new_container->next = inline_container->next;
inline_container->next = new_container;
new_container->prev = inline_container;
new_container->last = inline_container->last;
if (new_container->next)
new_container->next->prev = new_container;
else
textarea->last = new_container;
memcpy(new_text, text_box, sizeof(*new_text));
new_text->clone = 1;
new_text->text = xcalloc(text_box->length + 1, 1);
memcpy(new_text->text, text_box->text + char_offset,
text_box->length - char_offset);
new_text->length = text_box->length - char_offset;
text_box->length = char_offset;
new_text->prev = 0;
new_text->next = text_box->next;
text_box->next = 0;
if (new_text->next)
new_text->next->prev = new_text;
else
new_container->last = new_text;
text_box->width = new_text->width = UNKNOWN_WIDTH;
inline_container->last = text_box;
new_container->children = new_text;
for (t = new_container->children; t; t = t->next)
t->parent = new_container;
inline_container = new_container;
text_box = inline_container->children;
char_offset = 0;
} else if (key == 8 || key == 127) {
/* delete to left */
if (char_offset == 0) {
@ -1573,4 +1608,3 @@ void browser_form_get_append(char **s, int *length, char sep, char *name, char *
curl_free(name);
curl_free(value);
}