/* Exported function documented in search.h */
bool search_term_highlighted(struct content *c,
unsigned start_offset, unsigned end_offset,
unsigned *start_idx, unsigned *end_idx,
struct search_context *context)
{
if (c == context->c) {
struct list_entry *a;
for (a = context->found->next; a; a = a->next)
if (a->sel && selection_defined(a->sel) &&
selection_highlighted(a->sel,
start_offset, end_offset,
start_idx, end_idx))
return true;
}
return false;
}
/**
* Handle key presses in a browser window.
*
* \param bw The root browser window
* \param key The UCS4 character codepoint
* \return true if key handled, false otherwise
*/
bool browser_window_key_press(struct browser_window *bw, uint32_t key)
{
struct browser_window *focus = bw->focus;
assert(bw->window != NULL);
/* keys that take effect wherever the caret is positioned */
switch (key) {
case KEY_SELECT_ALL:
selection_select_all(bw->cur_sel);
return true;
case KEY_COPY_SELECTION:
gui_copy_to_clipboard(bw->cur_sel);
return true;
case KEY_CLEAR_SELECTION:
selection_clear(bw->cur_sel, true);
return true;
case KEY_ESCAPE:
if (bw->cur_sel && selection_defined(bw->cur_sel)) {
selection_clear(bw->cur_sel, true);
return true;
}
/* if there's no selection,
* leave Escape for the caller */
return false;
}
/* pass on to the appropriate field */
if (!focus->caret_callback)
return false;
return focus->caret_callback(focus, key,
focus->caret_p1, focus->caret_p2);
}
