static void html_box_drag_start(struct box *box, int x, int y)
{
int box_x, box_y;
int scroll_mouse_x, scroll_mouse_y;
box_coords(box, &box_x, &box_y);
if (box->scroll_x != NULL) {
scroll_mouse_x = x - box_x ;
scroll_mouse_y = y - (box_y + box->padding[TOP] +
box->height + box->padding[BOTTOM] -
SCROLLBAR_WIDTH);
scrollbar_start_content_drag(box->scroll_x,
scroll_mouse_x, scroll_mouse_y);
} else if (box->scroll_y != NULL) {
scroll_mouse_x = x - (box_x + box->padding[LEFT] +
box->width + box->padding[RIGHT] -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - box_y;
scrollbar_start_content_drag(box->scroll_y,
scroll_mouse_x, scroll_mouse_y);
}
}
/**
* Callback for in-page scrollbars.
*/
void html_overflow_scroll_callback(void *client_data,
struct scrollbar_msg_data *scrollbar_data)
{
struct html_scrollbar_data *data = client_data;
html_content *html = (html_content *)data->c;
struct box *box = data->box;
union content_msg_data msg_data;
switch(scrollbar_data->msg) {
case SCROLLBAR_MSG_MOVED:
html__redraw_a_box(html, box);
break;
case SCROLLBAR_MSG_SCROLL_START:
{
struct rect rect = {
.x0 = scrollbar_data->x0,
.y0 = scrollbar_data->y0,
.x1 = scrollbar_data->x1,
.y1 = scrollbar_data->y1
};
browser_window_set_drag_type(html->bw,
DRAGGING_CONTENT_SCROLLBAR, &rect);
html->scrollbar = scrollbar_data->scrollbar;
}
break;
case SCROLLBAR_MSG_SCROLL_FINISHED:
html->scrollbar = NULL;
browser_window_set_drag_type(html->bw,
DRAGGING_NONE, NULL);
msg_data.pointer = BROWSER_POINTER_AUTO;
content_broadcast(data->c, CONTENT_MSG_POINTER,
msg_data);
break;
}
}
/**
* End overflow scroll scrollbar drags
*
* \param scroll scrollbar widget
* \param mouse state of mouse buttons and modifier keys
* \param x coordinate of mouse
* \param y coordinate of mouse
*/
void html_overflow_scroll_drag_end(struct scrollbar *scrollbar,
browser_mouse_state mouse, int x, int y)
{
int scroll_mouse_x, scroll_mouse_y, box_x, box_y;
struct html_scrollbar_data *data = scrollbar_get_data(scrollbar);
struct box *box;
box = data->box;
box_coords(box, &box_x, &box_y);
if (scrollbar_is_horizontal(scrollbar)) {
scroll_mouse_x = x - box_x;
scroll_mouse_y = y - (box_y + box->padding[TOP] +
box->height + box->padding[BOTTOM] -
SCROLLBAR_WIDTH);
scrollbar_mouse_drag_end(scrollbar, mouse,
scroll_mouse_x, scroll_mouse_y);
} else {
scroll_mouse_x = x - (box_x + box->padding[LEFT] +
box->width + box->padding[RIGHT] -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - box_y;
scrollbar_mouse_drag_end(scrollbar, mouse,
scroll_mouse_x, scroll_mouse_y);
}
}
void html_mouse_action(struct content *c, struct browser_window *bw,
browser_mouse_state mouse, int x, int y)
{
html_content *html = (html_content *) c;
enum { ACTION_NONE, ACTION_SUBMIT, ACTION_GO } action = ACTION_NONE;
const char *title = 0;
nsurl *url = 0;
const char *target = 0;
char status_buffer[200];
const char *status = 0;
browser_pointer_shape pointer = BROWSER_POINTER_DEFAULT;
bool imagemap = false;
int box_x = 0, box_y = 0;
int gadget_box_x = 0, gadget_box_y = 0;
int html_object_pos_x = 0, html_object_pos_y = 0;
int text_box_x = 0;
struct box *url_box = 0;
struct box *gadget_box = 0;
struct box *text_box = 0;
struct box *box;
struct form_control *gadget = 0;
hlcache_handle *object = NULL;
struct box *html_object_box = NULL;
struct browser_window *iframe = NULL;
struct box *next_box;
struct box *drag_candidate = NULL;
struct scrollbar *scrollbar = NULL;
plot_font_style_t fstyle;
int scroll_mouse_x = 0, scroll_mouse_y = 0;
int padding_left, padding_right, padding_top, padding_bottom;
browser_drag_type drag_type = browser_window_get_drag_type(bw);
union content_msg_data msg_data;
struct dom_node *node = NULL;
if (drag_type != DRAGGING_NONE && !mouse &&
html->visible_select_menu != NULL) {
/* drag end: select menu */
form_select_mouse_drag_end(html->visible_select_menu,
mouse, x, y);
}
if (html->visible_select_menu != NULL) {
box = html->visible_select_menu->box;
box_coords(box, &box_x, &box_y);
box_x -= box->border[LEFT].width;
box_y += box->height + box->border[BOTTOM].width +
box->padding[BOTTOM] + box->padding[TOP];
status = form_select_mouse_action(html->visible_select_menu,
mouse, x - box_x, y - box_y);
if (status != NULL) {
msg_data.explicit_status_text = status;
content_broadcast(c, CONTENT_MSG_STATUS, msg_data);
} else {
int width, height;
form_select_get_dimensions(html->visible_select_menu,
&width, &height);
html->visible_select_menu = NULL;
browser_window_redraw_rect(bw, box_x, box_y,
width, height);
}
return;
}
if (!mouse && html->scrollbar != NULL) {
/* drag end: scrollbar */
html_overflow_scroll_drag_end(html->scrollbar, mouse, x, y);
}
if (html->scrollbar != NULL) {
struct html_scrollbar_data *data =
scrollbar_get_data(html->scrollbar);
box = data->box;
box_coords(box, &box_x, &box_y);
if (scrollbar_is_horizontal(html->scrollbar)) {
scroll_mouse_x = x - box_x ;
scroll_mouse_y = y - (box_y + box->padding[TOP] +
box->height + box->padding[BOTTOM] -
SCROLLBAR_WIDTH);
status = scrollbar_mouse_action(html->scrollbar, mouse,
scroll_mouse_x, scroll_mouse_y);
} else {
scroll_mouse_x = x - (box_x + box->padding[LEFT] +
box->width + box->padding[RIGHT] -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - box_y;
status = scrollbar_mouse_action(html->scrollbar, mouse,
scroll_mouse_x, scroll_mouse_y);
}
msg_data.explicit_status_text = status;
content_broadcast(c, CONTENT_MSG_STATUS, msg_data);
return;
}
/* Content related drags handled by now */
browser_window_set_drag_type(bw, DRAGGING_NONE, NULL);
/* search the box tree for a link, imagemap, form control, or
* box with scrollbars
*/
box = html->layout;
/* Consider the margins of the html page now */
box_x = box->margin[LEFT];
box_y = box->margin[TOP];
/* descend through visible boxes setting more specific values for:
* box - deepest box at point
* html_object_box - html object
* html_object_pos_x - html object
* html_object_pos_y - html object
* object - non html object
* iframe - iframe
* url - href or imagemap
* target - href or imagemap or gadget
* url_box - href or imagemap
* imagemap - imagemap
* gadget - gadget
* gadget_box - gadget
* gadget_box_x - gadget
* gadget_box_y - gadget
* title - title
* pointer
*
* drag_candidate - first box with scroll
* padding_left - box with scroll
* padding_right
* padding_top
* padding_bottom
* scrollbar - inside padding box stops decent
* scroll_mouse_x - inside padding box stops decent
* scroll_mouse_y - inside padding box stops decent
*
* text_box - text box
* text_box_x - text_box
*/
while ((next_box = box_at_point(box, x, y, &box_x, &box_y)) != NULL) {
box = next_box;
if ((box->style != NULL) &&
(css_computed_visibility(box->style) ==
CSS_VISIBILITY_HIDDEN)) {
continue;
}
if (box->node != NULL) {
node = box->node;
}
if (box->object) {
if (content_get_type(box->object) == CONTENT_HTML) {
html_object_box = box;
html_object_pos_x = box_x;
html_object_pos_y = box_y;
} else {
object = box->object;
}
}
if (box->iframe) {
iframe = box->iframe;
}
if (box->href) {
url = box->href;
target = box->target;
url_box = box;
}
if (box->usemap) {
url = imagemap_get(html, box->usemap,
box_x, box_y, x, y, &target);
if (url) {
imagemap = true;
url_box = box;
}
}
if (box->gadget) {
gadget = box->gadget;
gadget_box = box;
gadget_box_x = box_x;
gadget_box_y = box_y;
if (gadget->form)
target = gadget->form->target;
}
if (box->title) {
title = box->title;
}
pointer = get_pointer_shape(box, false);
if ((box->scroll_x != NULL) ||
(box->scroll_y != NULL)) {
if (drag_candidate == NULL) {
drag_candidate = box;
}
padding_left = box_x +
scrollbar_get_offset(box->scroll_x);
padding_right = padding_left + box->padding[LEFT] +
box->width + box->padding[RIGHT];
padding_top = box_y +
scrollbar_get_offset(box->scroll_y);
padding_bottom = padding_top + box->padding[TOP] +
box->height + box->padding[BOTTOM];
if ((x > padding_left) &&
(x < padding_right) &&
(y > padding_top) &&
(y < padding_bottom)) {
/* mouse inside padding box */
if ((box->scroll_y != NULL) &&
(x > (padding_right - SCROLLBAR_WIDTH))) {
/* mouse above vertical box scroll */
scrollbar = box->scroll_y;
scroll_mouse_x = x - (padding_right -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - padding_top;
break;
} else if ((box->scroll_x != NULL) &&
(y > (padding_bottom - SCROLLBAR_WIDTH))) {
/* mouse above horizontal box scroll */
scrollbar = box->scroll_x;
scroll_mouse_x = x - padding_left;
scroll_mouse_y = y - (padding_bottom -
SCROLLBAR_WIDTH);
break;
}
}
}
if (box->text && !box->object) {
text_box = box;
text_box_x = box_x;
}
}
/* use of box_x, box_y, or content below this point is probably a
* mistake; they will refer to the last box returned by box_at_point */
if (scrollbar) {
status = scrollbar_mouse_action(scrollbar, mouse,
scroll_mouse_x, scroll_mouse_y);
pointer = BROWSER_POINTER_DEFAULT;
} else if (gadget) {
switch (gadget->type) {
case GADGET_SELECT:
status = messages_get("FormSelect");
pointer = BROWSER_POINTER_MENU;
if (mouse & BROWSER_MOUSE_CLICK_1 &&
nsoption_bool(core_select_menu)) {
html->visible_select_menu = gadget;
form_open_select_menu(c, gadget,
form_select_menu_callback,
c);
pointer = BROWSER_POINTER_DEFAULT;
} else if (mouse & BROWSER_MOUSE_CLICK_1)
gui_create_form_select_menu(bw, gadget);
break;
case GADGET_CHECKBOX:
status = messages_get("FormCheckbox");
if (mouse & BROWSER_MOUSE_CLICK_1) {
gadget->selected = !gadget->selected;
html__redraw_a_box(html, gadget_box);
}
break;
case GADGET_RADIO:
status = messages_get("FormRadio");
if (mouse & BROWSER_MOUSE_CLICK_1)
form_radio_set(html, gadget);
break;
case GADGET_IMAGE:
if (mouse & BROWSER_MOUSE_CLICK_1) {
gadget->data.image.mx = x - gadget_box_x;
gadget->data.image.my = y - gadget_box_y;
}
/* drop through */
case GADGET_SUBMIT:
if (gadget->form) {
snprintf(status_buffer, sizeof status_buffer,
messages_get("FormSubmit"),
gadget->form->action);
status = status_buffer;
pointer = get_pointer_shape(gadget_box, false);
if (mouse & (BROWSER_MOUSE_CLICK_1 |
BROWSER_MOUSE_CLICK_2))
action = ACTION_SUBMIT;
} else {
status = messages_get("FormBadSubmit");
}
break;
case GADGET_TEXTAREA:
status = messages_get("FormTextarea");
pointer = get_pointer_shape(gadget_box, false);
if (mouse & (BROWSER_MOUSE_PRESS_1 |
BROWSER_MOUSE_PRESS_2)) {
if (text_box && selection_root(&html->sel) !=
gadget_box)
selection_init(&html->sel, gadget_box);
textinput_textarea_click(c, mouse,
gadget_box,
gadget_box_x,
gadget_box_y,
x - gadget_box_x,
y - gadget_box_y);
}
if (text_box) {
int pixel_offset;
size_t idx;
font_plot_style_from_css(text_box->style,
&fstyle);
nsfont.font_position_in_string(&fstyle,
text_box->text,
text_box->length,
x - gadget_box_x - text_box->x,
&idx,
&pixel_offset);
selection_click(&html->sel, mouse,
text_box->byte_offset + idx);
if (selection_dragging(&html->sel)) {
browser_window_set_drag_type(bw,
DRAGGING_SELECTION,
NULL);
status = messages_get("Selecting");
}
}
else if (mouse & BROWSER_MOUSE_PRESS_1)
selection_clear(&html->sel, true);
break;
case GADGET_TEXTBOX:
case GADGET_PASSWORD:
status = messages_get("FormTextbox");
pointer = get_pointer_shape(gadget_box, false);
if ((mouse & BROWSER_MOUSE_PRESS_1) &&
!(mouse & (BROWSER_MOUSE_MOD_1 |
BROWSER_MOUSE_MOD_2))) {
textinput_input_click(c,
gadget_box,
gadget_box_x,
gadget_box_y,
x - gadget_box_x,
y - gadget_box_y);
}
if (text_box) {
int pixel_offset;
size_t idx;
if (mouse & (BROWSER_MOUSE_DRAG_1 |
BROWSER_MOUSE_DRAG_2))
selection_init(&html->sel, gadget_box);
font_plot_style_from_css(text_box->style,
&fstyle);
nsfont.font_position_in_string(&fstyle,
text_box->text,
text_box->length,
x - gadget_box_x - text_box->x,
&idx,
&pixel_offset);
selection_click(&html->sel, mouse,
text_box->byte_offset + idx);
if (selection_dragging(&html->sel))
browser_window_set_drag_type(bw,
DRAGGING_SELECTION,
NULL);
}
else if (mouse & BROWSER_MOUSE_PRESS_1)
selection_clear(&html->sel, true);
break;
case GADGET_HIDDEN:
/* not possible: no box generated */
break;
case GADGET_RESET:
status = messages_get("FormReset");
break;
case GADGET_FILE:
status = messages_get("FormFile");
break;
case GADGET_BUTTON:
/* This gadget cannot be activated */
status = messages_get("FormButton");
break;
}
} else if (object && (mouse & BROWSER_MOUSE_MOD_2)) {
if (mouse & BROWSER_MOUSE_DRAG_2) {
msg_data.dragsave.type = CONTENT_SAVE_NATIVE;
msg_data.dragsave.content = object;
content_broadcast(c, CONTENT_MSG_DRAGSAVE, msg_data);
} else if (mouse & BROWSER_MOUSE_DRAG_1) {
msg_data.dragsave.type = CONTENT_SAVE_ORIG;
msg_data.dragsave.content = object;
content_broadcast(c, CONTENT_MSG_DRAGSAVE, msg_data);
}
/* \todo should have a drag-saving object msg */
} else if (iframe) {
int pos_x, pos_y;
float scale = browser_window_get_scale(bw);
browser_window_get_position(iframe, false, &pos_x, &pos_y);
pos_x /= scale;
pos_y /= scale;
if (mouse & BROWSER_MOUSE_CLICK_1 ||
mouse & BROWSER_MOUSE_CLICK_2) {
browser_window_mouse_click(iframe, mouse,
x - pos_x, y - pos_y);
} else {
browser_window_mouse_track(iframe, mouse,
x - pos_x, y - pos_y);
}
} else if (html_object_box) {
if (mouse & BROWSER_MOUSE_CLICK_1 ||
mouse & BROWSER_MOUSE_CLICK_2) {
content_mouse_action(html_object_box->object,
bw, mouse,
x - html_object_pos_x,
y - html_object_pos_y);
} else {
content_mouse_track(html_object_box->object,
bw, mouse,
x - html_object_pos_x,
y - html_object_pos_y);
}
} else if (url) {
if (title) {
snprintf(status_buffer, sizeof status_buffer, "%s: %s",
nsurl_access(url), title);
status = status_buffer;
} else
status = nsurl_access(url);
pointer = get_pointer_shape(url_box, imagemap);
if (mouse & BROWSER_MOUSE_CLICK_1 &&
mouse & BROWSER_MOUSE_MOD_1) {
/* force download of link */
browser_window_go_post(bw, nsurl_access(url), 0, 0,
false,
nsurl_access(content_get_url(c)),
true, true, 0);
} else if (mouse & BROWSER_MOUSE_CLICK_2 &&
mouse & BROWSER_MOUSE_MOD_1) {
msg_data.savelink.url = nsurl_access(url);
msg_data.savelink.title = title;
content_broadcast(c, CONTENT_MSG_SAVELINK, msg_data);
} else if (mouse & (BROWSER_MOUSE_CLICK_1 |
BROWSER_MOUSE_CLICK_2))
action = ACTION_GO;
} else {
bool done = false;
/* frame resizing */
if (browser_window_frame_resize_start(bw, mouse, x, y,
&pointer)) {
if (mouse & (BROWSER_MOUSE_DRAG_1 |
BROWSER_MOUSE_DRAG_2)) {
status = messages_get("FrameDrag");
}
done = true;
}
/* if clicking in the main page, remove the selection from any
* text areas */
if (!done) {
struct box *layout = html->layout;
if (mouse && (mouse < BROWSER_MOUSE_MOD_1) &&
selection_root(&html->sel) != layout) {
selection_init(&html->sel, layout);
}
if (text_box) {
int pixel_offset;
size_t idx;
font_plot_style_from_css(text_box->style,
&fstyle);
nsfont.font_position_in_string(&fstyle,
text_box->text,
text_box->length,
x - text_box_x,
&idx,
&pixel_offset);
if (selection_click(&html->sel, mouse,
text_box->byte_offset + idx)) {
/* key presses must be directed at the
* main browser window, paste text
* operations ignored */
if (selection_dragging(&html->sel)) {
browser_window_set_drag_type(bw,
DRAGGING_SELECTION,
NULL);
status = messages_get(
"Selecting");
}
done = true;
}
} else if (mouse & BROWSER_MOUSE_PRESS_1)
selection_clear(&html->sel, true);
}
if (!done) {
if (title)
status = title;
if (mouse & BROWSER_MOUSE_DRAG_1) {
if (mouse & BROWSER_MOUSE_MOD_2) {
msg_data.dragsave.type =
CONTENT_SAVE_COMPLETE;
msg_data.dragsave.content = NULL;
content_broadcast(c,
CONTENT_MSG_DRAGSAVE,
msg_data);
} else {
if (drag_candidate == NULL) {
browser_window_page_drag_start(
bw, x, y);
} else {
html_box_drag_start(
drag_candidate,
x, y);
}
pointer = BROWSER_POINTER_MOVE;
}
}
else if (mouse & BROWSER_MOUSE_DRAG_2) {
if (mouse & BROWSER_MOUSE_MOD_2) {
msg_data.dragsave.type =
CONTENT_SAVE_SOURCE;
msg_data.dragsave.content = NULL;
content_broadcast(c,
CONTENT_MSG_DRAGSAVE,
msg_data);
} else {
if (drag_candidate == NULL) {
browser_window_page_drag_start(
bw, x, y);
} else {
html_box_drag_start(
drag_candidate,
x, y);
}
pointer = BROWSER_POINTER_MOVE;
}
}
}
if (mouse && mouse < BROWSER_MOUSE_MOD_1) {
/* ensure key presses still act on the browser window */
browser_window_remove_caret(bw);
}
}
if (!iframe && !html_object_box) {
msg_data.explicit_status_text = status;
content_broadcast(c, CONTENT_MSG_STATUS, msg_data);
msg_data.pointer = pointer;
content_broadcast(c, CONTENT_MSG_POINTER, msg_data);
}
/* fire dom click event */
if ((mouse & BROWSER_MOUSE_CLICK_1) ||
(mouse & BROWSER_MOUSE_CLICK_2)) {
js_fire_event(html->jscontext, "click", html->document, node);
}
/* deferred actions that can cause this browser_window to be destroyed
* and must therefore be done after set_status/pointer
*/
switch (action) {
case ACTION_SUBMIT:
form_submit(content_get_url(c),
browser_window_find_target(bw, target, mouse),
gadget->form, gadget);
break;
case ACTION_GO:
browser_window_go(browser_window_find_target(bw, target, mouse),
nsurl_access(url),
nsurl_access(content_get_url(c)), true);
break;
case ACTION_NONE:
break;
}
}
/**
* Callback for html form textareas.
*/
static void box_textarea_callback(void *data, struct textarea_msg *msg)
{
struct form_textarea_data *d = data;
struct form_control *gadget = d->gadget;
struct html_content *html = d->gadget->html;
struct box *box = gadget->box;
switch (msg->type) {
case TEXTAREA_MSG_DRAG_REPORT:
if (msg->data.drag == TEXTAREA_DRAG_NONE) {
/* Textarea drag finished */
html_drag_type drag_type = HTML_DRAG_NONE;
union html_drag_owner drag_owner;
drag_owner.no_owner = true;
html_set_drag_type(html, drag_type, drag_owner,
NULL);
} else {
/* Textarea drag started */
struct rect rect = {
.x0 = INT_MIN,
.y0 = INT_MIN,
.x1 = INT_MAX,
.y1 = INT_MAX
};
union html_drag_owner drag_owner;
drag_owner.textarea = box;
switch (msg->data.drag) {
case TEXTAREA_DRAG_SCROLLBAR:
html_set_drag_type(html,
HTML_DRAG_TEXTAREA_SCROLLBAR,
drag_owner,
&rect);
break;
case TEXTAREA_DRAG_SELECTION:
html_set_drag_type(html,
HTML_DRAG_TEXTAREA_SELECTION,
drag_owner,
&rect);
break;
default:
LOG("Drag type %d not handled.", msg->data.drag);
/* This is a logic faliure in the
* front end code so abort.
*/
assert(0);
break;
}
}
break;
case TEXTAREA_MSG_REDRAW_REQUEST:
{
/* Request redraw of the required textarea rectangle */
int x, y;
if (html->reflowing == true) {
/* Can't redraw during layout, and it will
* be redrawn after layout anyway. */
break;
}
box_coords(box, &x, &y);
content__request_redraw((struct content *)html,
x + msg->data.redraw.x0,
y + msg->data.redraw.y0,
msg->data.redraw.x1 - msg->data.redraw.x0,
msg->data.redraw.y1 - msg->data.redraw.y0);
}
break;
case TEXTAREA_MSG_SELECTION_REPORT:
if (msg->data.selection.have_selection) {
/* Textarea now has a selection */
union html_selection_owner sel_owner;
sel_owner.textarea = box;
html_set_selection(html, HTML_SELECTION_TEXTAREA,
sel_owner,
msg->data.selection.read_only);
} else {
/* The textarea now has no selection */
union html_selection_owner sel_owner;
sel_owner.none = true;
html_set_selection(html, HTML_SELECTION_NONE,
sel_owner, true);
}
break;
case TEXTAREA_MSG_CARET_UPDATE:
if (html->bw == NULL)
break;
if (msg->data.caret.type == TEXTAREA_CARET_HIDE) {
union html_focus_owner focus_owner;
focus_owner.textarea = box;
html_set_focus(html, HTML_FOCUS_TEXTAREA,
focus_owner, true, 0, 0, 0, NULL);
} else {
union html_focus_owner focus_owner;
focus_owner.textarea = box;
html_set_focus(html, HTML_FOCUS_TEXTAREA,
focus_owner, false,
msg->data.caret.pos.x,
msg->data.caret.pos.y,
msg->data.caret.pos.height,
msg->data.caret.pos.clip);
}
break;
case TEXTAREA_MSG_TEXT_MODIFIED:
form_gadget_update_value(gadget,
strndup(msg->data.modified.text,
msg->data.modified.len));
break;
}
}
/**
* Search for a string in the box tree
*
* \param string the string to search for
* \param string_len length of search string
*/
static void search_text(const char *string, int string_len,
struct search_context *context, search_flags_t flags)
{
struct rect bounds;
struct box *box = NULL;
union content_msg_data msg_data;
bool case_sensitive, forwards, showall;
case_sensitive = ((flags & SEARCH_FLAG_CASE_SENSITIVE) != 0) ?
true : false;
forwards = ((flags & SEARCH_FLAG_FORWARDS) != 0) ? true : false;
showall = ((flags & SEARCH_FLAG_SHOWALL) != 0) ? true : false;
if (context->c == NULL)
return;
if (context->is_html == true) {
html_content *html = (html_content *)context->c;
box = html->layout;
if (!box)
return;
}
/* check if we need to start a new search or continue an old one */
if (context->newsearch) {
bool res;
if (context->string != NULL)
free(context->string);
context->current = NULL;
free_matches(context);
context->string = malloc(string_len + 1);
if (context->string != NULL) {
memcpy(context->string, string, string_len);
context->string[string_len] = '\0';
}
guit->search->hourglass(true, context->gui_p);
if (context->is_html == true) {
res = find_occurrences_html(string, string_len,
box, case_sensitive, context);
} else {
res = find_occurrences_text(string, string_len,
context->c, case_sensitive, context);
}
if (!res) {
free_matches(context);
guit->search->hourglass(false, context->gui_p);
return;
}
guit->search->hourglass(false, context->gui_p);
context->prev_case_sens = case_sensitive;
/* new search, beginning at the top of the page */
context->current = context->found->next;
context->newsearch = false;
} else if (context->current != NULL) {
/* continued search in the direction specified */
if (forwards) {
if (context->current->next)
context->current = context->current->next;
} else {
if (context->current->prev)
context->current = context->current->prev;
}
}
guit->search->status((context->current != NULL), context->gui_p);
search_show_all(showall, context);
guit->search->back_state((context->current != NULL) &&
(context->current->prev != NULL),
context->gui_p);
guit->search->forward_state((context->current != NULL) &&
(context->current->next != NULL),
context->gui_p);
if (context->current == NULL)
return;
if (context->is_html == true) {
/* get box position and jump to it */
box_coords(context->current->start_box, &bounds.x0, &bounds.y0);
/* \todo: move x0 in by correct idx */
box_coords(context->current->end_box, &bounds.x1, &bounds.y1);
/* \todo: move x1 in by correct idx */
bounds.x1 += context->current->end_box->width;
bounds.y1 += context->current->end_box->height;
} else {
textplain_coords_from_range(context->c,
context->current->start_idx,
context->current->end_idx, &bounds);
}
msg_data.scroll.area = true;
msg_data.scroll.x0 = bounds.x0;
msg_data.scroll.y0 = bounds.y0;
msg_data.scroll.x1 = bounds.x1;
msg_data.scroll.y1 = bounds.y1;
content_broadcast(context->c, CONTENT_MSG_SCROLL, msg_data);
}
void html_mouse_action(struct content *c, struct browser_window *bw,
browser_mouse_state mouse, int x, int y)
{
html_content *html = (html_content *) c;
enum { ACTION_NONE, ACTION_SUBMIT, ACTION_GO } action = ACTION_NONE;
const char *title = 0;
nsurl *url = 0;
const char *target = 0;
char status_buffer[200];
const char *status = 0;
browser_pointer_shape pointer = BROWSER_POINTER_DEFAULT;
bool imagemap = false;
int box_x = 0, box_y = 0;
int gadget_box_x = 0, gadget_box_y = 0;
int html_object_pos_x = 0, html_object_pos_y = 0;
int text_box_x = 0;
struct box *url_box = 0;
struct box *gadget_box = 0;
struct box *text_box = 0;
struct box *box;
struct form_control *gadget = 0;
hlcache_handle *object = NULL;
struct box *html_object_box = NULL;
struct browser_window *iframe = NULL;
struct box *next_box;
struct box *drag_candidate = NULL;
struct scrollbar *scrollbar = NULL;
plot_font_style_t fstyle;
int scroll_mouse_x = 0, scroll_mouse_y = 0;
int padding_left, padding_right, padding_top, padding_bottom;
browser_drag_type drag_type = browser_window_get_drag_type(bw);
union content_msg_data msg_data;
struct dom_node *node = NULL;
union html_drag_owner drag_owner;
union html_selection_owner sel_owner;
bool click = mouse & (BROWSER_MOUSE_PRESS_1 | BROWSER_MOUSE_PRESS_2 |
BROWSER_MOUSE_CLICK_1 | BROWSER_MOUSE_CLICK_2 |
BROWSER_MOUSE_DRAG_1 | BROWSER_MOUSE_DRAG_2);
if (drag_type != DRAGGING_NONE && !mouse &&
html->visible_select_menu != NULL) {
/* drag end: select menu */
form_select_mouse_drag_end(html->visible_select_menu,
mouse, x, y);
}
if (html->visible_select_menu != NULL) {
box = html->visible_select_menu->box;
box_coords(box, &box_x, &box_y);
box_x -= box->border[LEFT].width;
box_y += box->height + box->border[BOTTOM].width +
box->padding[BOTTOM] + box->padding[TOP];
status = form_select_mouse_action(html->visible_select_menu,
mouse, x - box_x, y - box_y);
if (status != NULL) {
msg_data.explicit_status_text = status;
content_broadcast(c, CONTENT_MSG_STATUS, msg_data);
} else {
int width, height;
form_select_get_dimensions(html->visible_select_menu,
&width, &height);
html->visible_select_menu = NULL;
browser_window_redraw_rect(bw, box_x, box_y,
width, height);
}
return;
}
if (html->drag_type == HTML_DRAG_SELECTION) {
/* Selection drag */
struct box *box;
int dir = -1;
int dx, dy;
if (!mouse) {
/* End of selection drag */
int dir = -1;
size_t idx;
if (selection_dragging_start(&html->sel))
dir = 1;
idx = html_selection_drag_end(html, mouse, x, y, dir);
if (idx != 0)
selection_track(&html->sel, mouse, idx);
drag_owner.no_owner = true;
html_set_drag_type(html, HTML_DRAG_NONE,
drag_owner, NULL);
return;
}
if (selection_dragging_start(&html->sel))
dir = 1;
box = box_pick_text_box(html, x, y, dir, &dx, &dy);
if (box != NULL) {
int pixel_offset;
size_t idx;
plot_font_style_t fstyle;
font_plot_style_from_css(box->style, &fstyle);
nsfont.font_position_in_string(&fstyle,
box->text, box->length,
dx, &idx, &pixel_offset);
selection_track(&html->sel, mouse,
box->byte_offset + idx);
}
return;
}
if (html->drag_type == HTML_DRAG_SCROLLBAR) {
struct scrollbar *scr = html->drag_owner.scrollbar;
struct html_scrollbar_data *data = scrollbar_get_data(scr);
if (!mouse) {
/* drag end: scrollbar */
html_overflow_scroll_drag_end(scr, mouse, x, y);
}
box = data->box;
box_coords(box, &box_x, &box_y);
if (scrollbar_is_horizontal(scr)) {
scroll_mouse_x = x - box_x ;
scroll_mouse_y = y - (box_y + box->padding[TOP] +
box->height + box->padding[BOTTOM] -
SCROLLBAR_WIDTH);
status = scrollbar_mouse_status_to_message(
scrollbar_mouse_action(scr, mouse,
scroll_mouse_x,
scroll_mouse_y));
} else {
scroll_mouse_x = x - (box_x + box->padding[LEFT] +
box->width + box->padding[RIGHT] -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - box_y;
status = scrollbar_mouse_status_to_message(
scrollbar_mouse_action(scr, mouse,
scroll_mouse_x,
scroll_mouse_y));
}
msg_data.explicit_status_text = status;
content_broadcast(c, CONTENT_MSG_STATUS, msg_data);
return;
}
if (html->drag_type == HTML_DRAG_TEXTAREA_SELECTION ||
html->drag_type == HTML_DRAG_TEXTAREA_SCROLLBAR) {
box = html->drag_owner.textarea;
assert(box->gadget != NULL);
assert(box->gadget->type == GADGET_TEXTAREA ||
box->gadget->type == GADGET_PASSWORD ||
box->gadget->type == GADGET_TEXTBOX);
box_coords(box, &box_x, &box_y);
textarea_mouse_action(box->gadget->data.text.ta, mouse,
x - box_x, y - box_y);
/* TODO: Set appropriate statusbar message */
return;
}
if (html->drag_type == HTML_DRAG_CONTENT_SELECTION ||
html->drag_type == HTML_DRAG_CONTENT_SCROLL) {
box = html->drag_owner.content;
assert(box->object != NULL);
box_coords(box, &box_x, &box_y);
content_mouse_track(box->object, bw, mouse,
x - box_x, y - box_y);
return;
}
if (html->drag_type == HTML_DRAG_CONTENT_SELECTION) {
box = html->drag_owner.content;
assert(box->object != NULL);
box_coords(box, &box_x, &box_y);
content_mouse_track(box->object, bw, mouse,
x - box_x, y - box_y);
return;
}
/* Content related drags handled by now */
assert(html->drag_type == HTML_DRAG_NONE);
/* search the box tree for a link, imagemap, form control, or
* box with scrollbars
*/
box = html->layout;
/* Consider the margins of the html page now */
box_x = box->margin[LEFT];
box_y = box->margin[TOP];
/* descend through visible boxes setting more specific values for:
* box - deepest box at point
* html_object_box - html object
* html_object_pos_x - html object
* html_object_pos_y - html object
* object - non html object
* iframe - iframe
* url - href or imagemap
* target - href or imagemap or gadget
* url_box - href or imagemap
* imagemap - imagemap
* gadget - gadget
* gadget_box - gadget
* gadget_box_x - gadget
* gadget_box_y - gadget
* title - title
* pointer
*
* drag_candidate - first box with scroll
* padding_left - box with scroll
* padding_right
* padding_top
* padding_bottom
* scrollbar - inside padding box stops decent
* scroll_mouse_x - inside padding box stops decent
* scroll_mouse_y - inside padding box stops decent
*
* text_box - text box
* text_box_x - text_box
*/
while ((next_box = box_at_point(box, x, y, &box_x, &box_y)) != NULL) {
box = next_box;
if ((box->style != NULL) &&
(css_computed_visibility(box->style) ==
CSS_VISIBILITY_HIDDEN)) {
continue;
}
if (box->node != NULL) {
node = box->node;
}
if (box->object) {
if (content_get_type(box->object) == CONTENT_HTML) {
html_object_box = box;
html_object_pos_x = box_x;
html_object_pos_y = box_y;
} else {
object = box->object;
}
}
if (box->iframe) {
iframe = box->iframe;
}
if (box->href) {
url = box->href;
target = box->target;
url_box = box;
}
if (box->usemap) {
url = imagemap_get(html, box->usemap,
box_x, box_y, x, y, &target);
if (url) {
imagemap = true;
url_box = box;
}
}
if (box->gadget) {
gadget = box->gadget;
gadget_box = box;
gadget_box_x = box_x;
gadget_box_y = box_y;
if (gadget->form)
target = gadget->form->target;
}
if (box->title) {
title = box->title;
}
pointer = get_pointer_shape(box, false);
if ((box->scroll_x != NULL) ||
(box->scroll_y != NULL)) {
if (drag_candidate == NULL) {
drag_candidate = box;
}
padding_left = box_x +
scrollbar_get_offset(box->scroll_x);
padding_right = padding_left + box->padding[LEFT] +
box->width + box->padding[RIGHT];
padding_top = box_y +
scrollbar_get_offset(box->scroll_y);
padding_bottom = padding_top + box->padding[TOP] +
box->height + box->padding[BOTTOM];
if ((x > padding_left) &&
(x < padding_right) &&
(y > padding_top) &&
(y < padding_bottom)) {
/* mouse inside padding box */
if ((box->scroll_y != NULL) &&
(x > (padding_right -
SCROLLBAR_WIDTH))) {
/* mouse above vertical box scroll */
scrollbar = box->scroll_y;
scroll_mouse_x = x - (padding_right -
SCROLLBAR_WIDTH);
scroll_mouse_y = y - padding_top;
break;
} else if ((box->scroll_x != NULL) &&
(y > (padding_bottom -
SCROLLBAR_WIDTH))) {
/* mouse above horizontal box scroll */
scrollbar = box->scroll_x;
scroll_mouse_x = x - padding_left;
scroll_mouse_y = y - (padding_bottom -
SCROLLBAR_WIDTH);
break;
}
}
}
if (box->text && !box->object) {
text_box = box;
text_box_x = box_x;
}
}
/* use of box_x, box_y, or content below this point is probably a
* mistake; they will refer to the last box returned by box_at_point */
if (scrollbar) {
status = scrollbar_mouse_status_to_message(
scrollbar_mouse_action(scrollbar, mouse,
scroll_mouse_x,
scroll_mouse_y));
pointer = BROWSER_POINTER_DEFAULT;
} else if (gadget) {
textarea_mouse_status ta_status;
switch (gadget->type) {
case GADGET_SELECT:
status = messages_get("FormSelect");
pointer = BROWSER_POINTER_MENU;
if (mouse & BROWSER_MOUSE_CLICK_1 &&
nsoption_bool(core_select_menu)) {
html->visible_select_menu = gadget;
form_open_select_menu(c, gadget,
form_select_menu_callback,
c);
pointer = BROWSER_POINTER_DEFAULT;
} else if (mouse & BROWSER_MOUSE_CLICK_1)
gui_create_form_select_menu(bw, gadget);
break;
case GADGET_CHECKBOX:
status = messages_get("FormCheckbox");
if (mouse & BROWSER_MOUSE_CLICK_1) {
gadget->selected = !gadget->selected;
html__redraw_a_box(html, gadget_box);
}
break;
case GADGET_RADIO:
status = messages_get("FormRadio");
if (mouse & BROWSER_MOUSE_CLICK_1)
form_radio_set(html, gadget);
break;
case GADGET_IMAGE:
if (mouse & BROWSER_MOUSE_CLICK_1) {
gadget->data.image.mx = x - gadget_box_x;
gadget->data.image.my = y - gadget_box_y;
}
/* drop through */
case GADGET_SUBMIT:
if (gadget->form) {
snprintf(status_buffer, sizeof status_buffer,
messages_get("FormSubmit"),
gadget->form->action);
status = status_buffer;
pointer = get_pointer_shape(gadget_box, false);
if (mouse & (BROWSER_MOUSE_CLICK_1 |
BROWSER_MOUSE_CLICK_2))
action = ACTION_SUBMIT;
} else {
status = messages_get("FormBadSubmit");
}
break;
case GADGET_TEXTBOX:
case GADGET_PASSWORD:
case GADGET_TEXTAREA:
if (gadget->type == GADGET_TEXTAREA)
status = messages_get("FormTextarea");
else
status = messages_get("FormTextbox");
if (click && (html->selection_type !=
HTML_SELECTION_TEXTAREA ||
html->selection_owner.textarea !=
gadget_box)) {
sel_owner.none = true;
html_set_selection(html, HTML_SELECTION_NONE,
sel_owner, true);
}
ta_status = textarea_mouse_action(gadget->data.text.ta,
mouse, x - gadget_box_x,
y - gadget_box_y);
if (ta_status & TEXTAREA_MOUSE_EDITOR) {
pointer = get_pointer_shape(gadget_box, false);
} else {
pointer = BROWSER_POINTER_DEFAULT;
status = scrollbar_mouse_status_to_message(
ta_status >> 3);
}
break;
case GADGET_HIDDEN:
/* not possible: no box generated */
break;
case GADGET_RESET:
status = messages_get("FormReset");
break;
case GADGET_FILE:
status = messages_get("FormFile");
break;
case GADGET_BUTTON:
/* This gadget cannot be activated */
status = messages_get("FormButton");
break;
}
} else if (object && (mouse & BROWSER_MOUSE_MOD_2)) {
static nserror
html_object_callback(hlcache_handle *object,
const hlcache_event *event,
void *pw)
{
struct content_html_object *o = pw;
html_content *c = (html_content *) o->parent;
int x, y;
struct box *box;
assert(c->base.status != CONTENT_STATUS_ERROR);
box = o->box;
if (box == NULL && event->type != CONTENT_MSG_ERROR) {
return NSERROR_OK;
}
switch (event->type) {
case CONTENT_MSG_LOADING:
if (c->base.status != CONTENT_STATUS_LOADING && c->bw != NULL)
content_open(object,
c->bw, &c->base,
box->object_params);
break;
case CONTENT_MSG_READY:
if (content_can_reformat(object)) {
/* TODO: avoid knowledge of box internals here */
content_reformat(object, false,
box->max_width != UNKNOWN_MAX_WIDTH ?
box->width : 0,
box->max_width != UNKNOWN_MAX_WIDTH ?
box->height : 0);
/* Adjust parent content for new object size */
html_object_done(box, object, o->background);
if (c->base.status == CONTENT_STATUS_READY ||
c->base.status == CONTENT_STATUS_DONE)
content__reformat(&c->base, false,
c->base.available_width,
c->base.height);
}
break;
case CONTENT_MSG_DONE:
c->base.active--;
LOG("%d fetches active", c->base.active);
html_object_done(box, object, o->background);
if (c->base.status != CONTENT_STATUS_LOADING &&
box->flags & REPLACE_DIM) {
union content_msg_data data;
if (!box_visible(box))
break;
box_coords(box, &x, &y);
data.redraw.x = x + box->padding[LEFT];
data.redraw.y = y + box->padding[TOP];
data.redraw.width = box->width;
data.redraw.height = box->height;
data.redraw.full_redraw = true;
content_broadcast(&c->base, CONTENT_MSG_REDRAW, data);
}
break;
case CONTENT_MSG_ERROR:
hlcache_handle_release(object);
o->content = NULL;
if (box != NULL) {
c->base.active--;
LOG("%d fetches active", c->base.active);
content_add_error(&c->base, "?", 0);
html_object_failed(box, c, o->background);
}
break;
case CONTENT_MSG_REDRAW:
if (c->base.status != CONTENT_STATUS_LOADING) {
union content_msg_data data = event->data;
if (!box_visible(box))
break;
box_coords(box, &x, &y);
if (object == box->background) {
/* Redraw request is for background */
css_fixed hpos = 0, vpos = 0;
css_unit hunit = CSS_UNIT_PX;
css_unit vunit = CSS_UNIT_PX;
int width = box->padding[LEFT] + box->width +
box->padding[RIGHT];
int height = box->padding[TOP] + box->height +
box->padding[BOTTOM];
int t, h, l, w;
/* Need to know background-position */
css_computed_background_position(box->style,
&hpos, &hunit, &vpos, &vunit);
w = content_get_width(box->background);
if (hunit == CSS_UNIT_PCT) {
l = (width - w) * hpos / INTTOFIX(100);
} else {
l = FIXTOINT(nscss_len2px(hpos, hunit,
box->style));
}
h = content_get_height(box->background);
if (vunit == CSS_UNIT_PCT) {
t = (height - h) * vpos / INTTOFIX(100);
} else {
t = FIXTOINT(nscss_len2px(vpos, vunit,
box->style));
}
/* Redraw area depends on background-repeat */
switch (css_computed_background_repeat(
box->style)) {
case CSS_BACKGROUND_REPEAT_REPEAT:
data.redraw.x = 0;
data.redraw.y = 0;
data.redraw.width = box->width;
data.redraw.height = box->height;
break;
case CSS_BACKGROUND_REPEAT_REPEAT_X:
data.redraw.x = 0;
data.redraw.y += t;
data.redraw.width = box->width;
break;
case CSS_BACKGROUND_REPEAT_REPEAT_Y:
data.redraw.x += l;
data.redraw.y = 0;
data.redraw.height = box->height;
break;
case CSS_BACKGROUND_REPEAT_NO_REPEAT:
data.redraw.x += l;
data.redraw.y += t;
break;
default:
break;
}
data.redraw.object_width = box->width;
data.redraw.object_height = box->height;
/* Add offset to box */
data.redraw.x += x;
data.redraw.y += y;
data.redraw.object_x += x;
data.redraw.object_y += y;
content_broadcast(&c->base,
CONTENT_MSG_REDRAW, data);
break;
} else {
/* Non-background case */
if (hlcache_handle_get_content(object) ==
event->data.redraw.object) {
int w = content_get_width(object);
int h = content_get_height(object);
if (w != 0) {
data.redraw.x =
data.redraw.x *
box->width / w;
data.redraw.width =
data.redraw.width *
box->width / w;
}
if (h != 0) {
data.redraw.y =
data.redraw.y *
box->height / h;
data.redraw.height =
data.redraw.height *
box->height / h;
}
data.redraw.object_width = box->width;
data.redraw.object_height = box->height;
}
data.redraw.x += x + box->padding[LEFT];
data.redraw.y += y + box->padding[TOP];
data.redraw.object_x += x + box->padding[LEFT];
data.redraw.object_y += y + box->padding[TOP];
}
content_broadcast(&c->base, CONTENT_MSG_REDRAW, data);
}
break;
case CONTENT_MSG_REFRESH:
if (content_get_type(object) == CONTENT_HTML) {
/* only for HTML objects */
guit->misc->schedule(event->data.delay * 1000,
html_object_refresh, o);
}
break;
case CONTENT_MSG_LINK:
/* Don't care about favicons that aren't on top level content */
break;
case CONTENT_MSG_GETCTX:
*(event->data.jscontext) = NULL;
break;
case CONTENT_MSG_SCROLL:
if (box->scroll_x != NULL)
scrollbar_set(box->scroll_x, event->data.scroll.x0,
false);
if (box->scroll_y != NULL)
scrollbar_set(box->scroll_y, event->data.scroll.y0,
false);
break;
case CONTENT_MSG_DRAGSAVE:
{
union content_msg_data msg_data;
if (event->data.dragsave.content == NULL)
msg_data.dragsave.content = object;
else
msg_data.dragsave.content =
event->data.dragsave.content;
content_broadcast(&c->base, CONTENT_MSG_DRAGSAVE, msg_data);
}
break;
case CONTENT_MSG_SAVELINK:
case CONTENT_MSG_POINTER:
case CONTENT_MSG_SELECTMENU:
case CONTENT_MSG_GADGETCLICK:
/* These messages are for browser window layer.
* we're not interested, so pass them on. */
content_broadcast(&c->base, event->type, event->data);
break;
case CONTENT_MSG_CARET:
{
union html_focus_owner focus_owner;
focus_owner.content = box;
switch (event->data.caret.type) {
case CONTENT_CARET_REMOVE:
case CONTENT_CARET_HIDE:
html_set_focus(c, HTML_FOCUS_CONTENT, focus_owner,
true, 0, 0, 0, NULL);
break;
case CONTENT_CARET_SET_POS:
html_set_focus(c, HTML_FOCUS_CONTENT, focus_owner,
false, event->data.caret.pos.x,
event->data.caret.pos.y,
event->data.caret.pos.height,
event->data.caret.pos.clip);
break;
}
}
break;
case CONTENT_MSG_DRAG:
{
html_drag_type drag_type = HTML_DRAG_NONE;
union html_drag_owner drag_owner;
drag_owner.content = box;
switch (event->data.drag.type) {
case CONTENT_DRAG_NONE:
drag_type = HTML_DRAG_NONE;
drag_owner.no_owner = true;
break;
case CONTENT_DRAG_SCROLL:
drag_type = HTML_DRAG_CONTENT_SCROLL;
break;
case CONTENT_DRAG_SELECTION:
drag_type = HTML_DRAG_CONTENT_SELECTION;
break;
}
html_set_drag_type(c, drag_type, drag_owner,
event->data.drag.rect);
}
break;
case CONTENT_MSG_SELECTION:
{
html_selection_type sel_type;
union html_selection_owner sel_owner;
if (event->data.selection.selection) {
sel_type = HTML_SELECTION_CONTENT;
sel_owner.content = box;
} else {
sel_type = HTML_SELECTION_NONE;
sel_owner.none = true;
}
html_set_selection(c, sel_type, sel_owner,
event->data.selection.read_only);
}
break;
default:
break;
}
if (c->base.status == CONTENT_STATUS_READY && c->base.active == 0 &&
(event->type == CONTENT_MSG_LOADING ||
event->type == CONTENT_MSG_DONE ||
event->type == CONTENT_MSG_ERROR)) {
/* all objects have arrived */
content__reformat(&c->base, false, c->base.available_width,
c->base.height);
content_set_done(&c->base);
}
/* If 1) the configuration option to reflow pages while objects are
* fetched is set
* 2) an object is newly fetched & converted,
* 3) the box's dimensions need to change due to being replaced
* 4) the object's parent HTML is ready for reformat,
* 5) the time since the previous reformat is more than the
* configured minimum time between reformats
* then reformat the page to display newly fetched objects */
else if (nsoption_bool(incremental_reflow) &&
event->type == CONTENT_MSG_DONE &&
box != NULL && !(box->flags & REPLACE_DIM) &&
(c->base.status == CONTENT_STATUS_READY ||
c->base.status == CONTENT_STATUS_DONE) &&
(wallclock() > c->base.reformat_time)) {
content__reformat(&c->base, false, c->base.available_width,
c->base.height);
}
return NSERROR_OK;
}
