/* exported function documented in fbtk.h */
fbtk_widget_t *
fbtk_create_vscroll(fbtk_widget_t *parent,
int x,
int y,
int width,
int height,
colour fg,
colour bg,
fbtk_callback callback,
void *context)
{
fbtk_widget_t *neww;
neww = fbtk_widget_new(parent,
FB_WIDGET_TYPE_VSCROLL,
x,
y + scrollu.height,
width,
height - scrollu.height - scrolld.height);
neww->fg = fg;
neww->bg = bg;
neww->mapped = true;
fbtk_set_handler(neww, FBTK_CBT_REDRAW, vscroll_redraw, NULL);
fbtk_set_handler(neww, FBTK_CBT_CLICK, vscrollarea_click, neww);
fbtk_set_handler(neww, FBTK_CBT_SCROLLY, callback, context);
neww->u.scroll.btnul = fbtk_create_button(parent,
x,
y,
width,
scrollu.height,
fg,
load_bitmap("PROGDIR:Resources/Icons/scrollu.png"),
vscrollu_click,
neww);
neww->u.scroll.btndr = fbtk_create_button(parent,
x,
y + height - scrolld.height,
width,
scrolld.height,
fg,
load_bitmap("PROGDIR:Resources/Icons/scrolld.png"),
vscrolld_click,
neww);
return neww;
}
static void
create_normal_browser_window(struct gui_window *gw, int furniture_width)
{
fbtk_widget_t *widget;
fbtk_widget_t *toolbar;
int statusbar_width = 0;
int toolbar_height = nsoption_int(fb_toolbar_size);
LOG(("Normal window"));
gw->window = fbtk_create_window(fbtk, 0, 0, 0, 0, 0);
statusbar_width = nsoption_int(toolbar_status_size) *
fbtk_get_width(gw->window) / 10000;
/* toolbar */
toolbar = create_toolbar(gw,
toolbar_height,
2,
FB_FRAME_COLOUR,
nsoption_charp(fb_toolbar_layout));
/* set the actually created toolbar height */
if (toolbar != NULL) {
toolbar_height = fbtk_get_height(toolbar);
} else {
toolbar_height = 0;
}
/* status bar */
gw->status = fbtk_create_text(gw->window,
0,
fbtk_get_height(gw->window) - furniture_width,
statusbar_width, furniture_width,
FB_FRAME_COLOUR, FB_COLOUR_BLACK,
false);
fbtk_set_handler(gw->status, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL);
LOG(("status bar %p at %d,%d", gw->status, fbtk_get_absx(gw->status), fbtk_get_absy(gw->status)));
/* create horizontal scrollbar */
gw->hscroll = fbtk_create_hscroll(gw->window,
statusbar_width,
fbtk_get_height(gw->window) - furniture_width,
fbtk_get_width(gw->window) - statusbar_width - furniture_width,
furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
fb_scroll_callback,
gw);
/* fill bottom right area */
if (nsoption_bool(fb_osk) == true) {
widget = fbtk_create_text_button(gw->window,
fbtk_get_width(gw->window) - furniture_width,
fbtk_get_height(gw->window) - furniture_width,
furniture_width,
furniture_width,
FB_FRAME_COLOUR, FB_COLOUR_BLACK,
fb_osk_click,
NULL);
widget = fbtk_create_button(gw->window,
fbtk_get_width(gw->window) - furniture_width,
fbtk_get_height(gw->window) - furniture_width,
furniture_width,
furniture_width,
FB_FRAME_COLOUR,
&osk_image,
fb_osk_click,
NULL);
} else {
widget = fbtk_create_fill(gw->window,
fbtk_get_width(gw->window) - furniture_width,
fbtk_get_height(gw->window) - furniture_width,
furniture_width,
furniture_width,
FB_FRAME_COLOUR);
fbtk_set_handler(widget, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL);
}
/* create vertical scrollbar */
gw->vscroll = fbtk_create_vscroll(gw->window,
fbtk_get_width(gw->window) - furniture_width,
toolbar_height,
furniture_width,
fbtk_get_height(gw->window) - toolbar_height - furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
fb_scroll_callback,
gw);
/* browser widget */
create_browser_widget(gw, toolbar_height, nsoption_int(fb_furniture_size));
/* Give browser_window's user widget input focus */
fbtk_set_focus(gw->browser);
}
/** Create a toolbar window and populate it with buttons.
*
* The toolbar layout uses a character to define buttons type and position:
* b - back
* l - local history
* f - forward
* s - stop
* r - refresh
* u - url bar expands to fit remaining space
* t - throbber/activity indicator
* c - close the current window
*
* The default layout is "blfsrut" there should be no more than a
* single url bar entry or behaviour will be undefined.
*
* @param gw Parent window
* @param toolbar_height The height in pixels of the toolbar
* @param padding The padding in pixels round each element of the toolbar
* @param frame_col Frame colour.
* @param toolbar_layout A string defining which buttons and controls
* should be added to the toolbar. May be empty
* string to disable the bar..
*
*/
static fbtk_widget_t *
create_toolbar(struct gui_window *gw,
int toolbar_height,
int padding,
colour frame_col,
const char *toolbar_layout)
{
fbtk_widget_t *toolbar;
fbtk_widget_t *widget;
int xpos; /* The position of the next widget. */
int xlhs = 0; /* extent of the left hand side widgets */
int xdir = 1; /* the direction of movement + or - 1 */
const char *itmtype; /* type of the next item */
if (toolbar_layout == NULL) {
toolbar_layout = NSFB_TOOLBAR_DEFAULT_LAYOUT;
}
LOG(("Using toolbar layout %s", toolbar_layout));
itmtype = toolbar_layout;
if (*itmtype == 0) {
return NULL;
}
toolbar = fbtk_create_window(gw->window, 0, 0, 0,
toolbar_height,
frame_col);
if (toolbar == NULL) {
return NULL;
}
fbtk_set_handler(toolbar,
FBTK_CBT_POINTERENTER,
set_ptr_default_move,
NULL);
xpos = padding;
/* loop proceeds creating widget on the left hand side until
* it runs out of layout or encounters a url bar declaration
* wherupon it works backwards from the end of the layout
* untill the space left is for the url bar
*/
while ((itmtype >= toolbar_layout) &&
(*itmtype != 0) &&
(xdir !=0)) {
LOG(("toolbar adding %c", *itmtype));
switch (*itmtype) {
case 'b': /* back */
widget = fbtk_create_button(toolbar,
(xdir == 1) ? xpos :
xpos - left_arrow.width,
padding,
left_arrow.width,
-padding,
frame_col,
&left_arrow,
fb_leftarrow_click,
gw);
gw->back = widget; /* keep reference */
break;
case 'l': /* local history */
widget = fbtk_create_button(toolbar,
(xdir == 1) ? xpos :
xpos - history_image.width,
padding,
history_image.width,
-padding,
frame_col,
&history_image,
fb_localhistory_btn_clik,
gw);
break;
case 'f': /* forward */
widget = fbtk_create_button(toolbar,
(xdir == 1)?xpos :
xpos - right_arrow.width,
padding,
right_arrow.width,
-padding,
frame_col,
&right_arrow,
fb_rightarrow_click,
gw);
gw->forward = widget;
break;
case 'c': /* close the current window */
widget = fbtk_create_button(toolbar,
(xdir == 1)?xpos :
xpos - stop_image_g.width,
padding,
stop_image_g.width,
-padding,
frame_col,
&stop_image_g,
fb_close_click,
gw->bw);
break;
case 's': /* stop */
widget = fbtk_create_button(toolbar,
(xdir == 1)?xpos :
xpos - stop_image.width,
padding,
stop_image.width,
-padding,
frame_col,
&stop_image,
fb_stop_click,
gw->bw);
break;
case 'r': /* reload */
widget = fbtk_create_button(toolbar,
(xdir == 1)?xpos :
xpos - reload.width,
padding,
reload.width,
-padding,
frame_col,
&reload,
fb_reload_click,
gw->bw);
break;
case 't': /* throbber/activity indicator */
widget = fbtk_create_bitmap(toolbar,
(xdir == 1)?xpos :
xpos - throbber0.width,
padding,
throbber0.width,
-padding,
frame_col,
&throbber0);
gw->throbber = widget;
break;
case 'u': /* url bar*/
if (xdir == -1) {
/* met the u going backwards add url
* now we know available extent
*/
widget = fbtk_create_writable_text(toolbar,
xlhs,
padding,
xpos - xlhs,
-padding,
FB_COLOUR_WHITE,
FB_COLOUR_BLACK,
true,
fb_url_enter,
gw->bw);
fbtk_set_handler(widget,
FBTK_CBT_POINTERENTER,
fb_url_move, gw->bw);
gw->url = widget; /* keep reference */
/* toolbar is complete */
xdir = 0;
break;
}
/* met url going forwards, note position and
* reverse direction
*/
itmtype = toolbar_layout + strlen(toolbar_layout);
xdir = -1;
xlhs = xpos;
xpos = (2 * fbtk_get_width(toolbar));
widget = toolbar;
break;
default:
widget = NULL;
xdir = 0;
LOG(("Unknown element %c in toolbar layout", *itmtype));
break;
}
if (widget != NULL) {
xpos += (xdir * (fbtk_get_width(widget) + padding));
}
LOG(("xpos is %d",xpos));
itmtype += xdir;
}
fbtk_set_mapping(toolbar, true);
return toolbar;
}