vbatts
/
grub
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge gfxmenu into gfxmenu+multiterm

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-05 23:24:16 +01:00
parent 841353a2f9 b9d28aa05f
commit e917601a29
1 changed files with 45 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
gfxmenu/gui_list.c
View File

@ -210,7 +210,8 @@ draw_scrollbar (list_impl_t self,
/* Draw the list of items. */
static void
draw_menu (list_impl_t self)
draw_menu (list_impl_t self, int width, int drawing_scrollbar,
int num_shown_items)
{
if (! self->menu_box || ! self->selected_item_box)
return;
@ -223,50 +224,28 @@ draw_menu (list_impl_t self)
int descent = grub_font_get_descent (self->item_font);
int item_height = self->item_height;
int total_num_items = self->view->menu->size;
int num_shown_items = get_num_shown_items (self);
grub_gfxmenu_box_t box = self->menu_box;
int width = self->bounds.width;
int height = self->bounds.height;
int box_left_pad = box->get_left_pad (box);
int box_top_pad = box->get_top_pad (box);
int box_right_pad = box->get_right_pad (box);
int box_bottom_pad = box->get_bottom_pad (box);
box->set_content_size (box,
width - box_left_pad - box_right_pad,
height - box_top_pad - box_bottom_pad);
box->draw (box, 0, 0);
make_selected_item_visible (self);
int drawing_scrollbar = (self->draw_scrollbar
&& (num_shown_items < total_num_items)
&& check_scrollbar (self));
int scrollbar_h_space = drawing_scrollbar ? self->scrollbar_width : 0;
int item_top = box_top_pad + boxpad;
int item_left = box_left_pad + boxpad;
grub_gfxmenu_box_t selbox = self->selected_item_box;
int sel_leftpad = selbox->get_left_pad (selbox);
int item_top = boxpad;
int item_left = boxpad + sel_leftpad;
int menu_index;
int visible_index;
for (visible_index = 0, menu_index = self->first_shown_index;
visible_index < num_shown_items && menu_index < total_num_items;
visible_index < num_shown_items && menu_index < self->view->menu->size;
visible_index++, menu_index++)
{
int is_selected = (menu_index == self->view->selected);
if (is_selected)
{
grub_gfxmenu_box_t selbox = self->selected_item_box;
int sel_leftpad = selbox->get_left_pad (selbox);
int sel_toppad = selbox->get_top_pad (selbox);
selbox->set_content_size (selbox,
(width - 2 * boxpad
- box_left_pad - box_right_pad
- scrollbar_h_space),
item_height);
selbox->draw (selbox,
@ -300,14 +279,6 @@ draw_menu (list_impl_t self)
item_top += item_height + item_vspace;
}
if (drawing_scrollbar)
draw_scrollbar (self,
self->first_shown_index, num_shown_items,
0, total_num_items,
width - box_right_pad + self->scrollbar_width,
box_top_pad + boxpad,
height - box_top_pad - box_bottom_pad);
}
static void
@ -323,8 +294,45 @@ list_paint (void *vself, const grub_video_rect_t *region)
check_boxes (self);
if (! self->menu_box || ! self->selected_item_box)
return;
grub_gui_set_viewport (&self->bounds, &vpsave);
draw_menu (self);
{
grub_gfxmenu_box_t box = self->menu_box;
int box_left_pad = box->get_left_pad (box);
int box_top_pad = box->get_top_pad (box);
int box_right_pad = box->get_right_pad (box);
int box_bottom_pad = box->get_bottom_pad (box);
grub_video_rect_t vpsave2, content_rect;
int num_shown_items = get_num_shown_items (self);
int drawing_scrollbar = (self->draw_scrollbar
&& (num_shown_items < self->view->menu->size)
&& check_scrollbar (self));
content_rect.x = box_left_pad;
content_rect.y = box_top_pad;
content_rect.width = self->bounds.width - box_left_pad - box_right_pad;
content_rect.height = self->bounds.height - box_top_pad - box_bottom_pad;
box->set_content_size (box, content_rect.width, content_rect.height);
box->draw (box, 0, 0);
grub_gui_set_viewport (&content_rect, &vpsave2);
draw_menu (self, content_rect.width, drawing_scrollbar, num_shown_items);
grub_gui_restore_viewport (&vpsave2);
if (drawing_scrollbar)
draw_scrollbar (self,
self->first_shown_index, num_shown_items,
0, self->view->menu->size,
content_rect.width - box_right_pad
+ self->scrollbar_width,
box_top_pad + self->item_padding,
content_rect.height - box_top_pad - box_bottom_pad);
}
grub_gui_restore_viewport (&vpsave);
}