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Remove unused selection_get_{start|end} APIs and their helper function.

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This commit is contained in:
Michael Drake 2013-04-29 14:47:06 +01:00
parent a4a3bcd979
commit 6784e90a3a
2 changed files with 0 additions and 71 deletions
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68
desktop/selection.c
View File

@ -83,7 +83,6 @@ static bool traverse_tree(struct box *box, unsigned start_idx, unsigned end_idx,
seln_traverse_handler handler,
void *handle, save_text_whitespace *before, bool *first,
bool do_marker);
static struct box *get_box(struct box *b, unsigned offset, size_t *pidx);
/**
@ -963,73 +962,6 @@ void selection_set_end(struct selection *s, unsigned offset)
}
/**
* Get the box and index of the specified byte offset within the
* textual representation.
*
* \param b root node of search
* \param offset byte offset within textual representation
* \param pidx receives byte index of selection start point within box
* \return ptr to box, or NULL if no selection defined
*/
struct box *get_box(struct box *b, unsigned offset, size_t *pidx)
{
struct box *child = b->children;
if (b->text) {
if (offset >= b->byte_offset &&
offset <= b->byte_offset + b->length + SPACE_LEN(b)) {
/* it's in this box */
*pidx = offset - b->byte_offset;
return b;
}
}
/* find the first child that could contain this offset */
if (child) {
struct box *next = child->next;
while (next && next->byte_offset < offset) {
child = next;
next = child->next;
}
return get_box(child, offset, pidx);
}
return NULL;
}
/**
* Get the box and index of the selection start, if defined.
*
* \param s selection object
* \param pidx receives byte index of selection start point within box
* \return ptr to box, or NULL if no selection defined
*/
struct box *selection_get_start(struct selection *s, size_t *pidx)
{
return (s->defined ? get_box(s->root, s->start_idx, pidx) : NULL);
}
/**
* Get the box and index of the selection end, if defined.
*
* \param s selection object
* \param pidx receives byte index of selection end point within box
* \return ptr to box, or NULL if no selection defined.
*/
struct box *selection_get_end(struct selection *s, size_t *pidx)
{
return (s->defined ? get_box(s->root, s->end_idx, pidx) : NULL);
}
/**
* Tests whether a text range lies partially within the selection, if there is
* a selection defined, returning the start and end indexes of the bytes

3
desktop/selection.h
View File

@ -83,9 +83,6 @@ void selection_select_all(struct selection *s);
void selection_set_start(struct selection *s, unsigned idx);
void selection_set_end(struct selection *s, unsigned idx);
struct box *selection_get_start(struct selection *s, size_t *pidx);
struct box *selection_get_end(struct selection *s, size_t *pidx);
bool selection_click(struct selection *s, browser_mouse_state mouse,
unsigned idx);
void selection_track(struct selection *s, browser_mouse_state mouse,