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Make listboxes scroll to the initially selected item again

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In commit 19358294 I didn't realize that I removed that functionality.
This commit is contained in:
Jyrki Vesterinen 2016-10-09 10:58:41 +03:00
parent 9855f899a9
commit 41a49f74ac
1 changed files with 12 additions and 0 deletions
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12
src/gui/widgets/listbox.cpp
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@ -326,12 +326,24 @@ void tlistbox::place(const tpoint& origin, const tpoint& size)
// Inherited.
tscrollbar_container::place(origin, size);
const int selected_item = generator_->get_selected_item();
if (vertical_scrollbar_position && horizontal_scrollbar_position)
{
LOG_GUI_L << LOG_HEADER << " restoring scroll position" << std::endl;
set_vertical_scrollbar_item_position(*vertical_scrollbar_position);
set_horizontal_scrollbar_item_position(*horizontal_scrollbar_position);
}
else if (selected_item != -1)
{
LOG_GUI_L << LOG_HEADER << " making the initially selected item visible" << std::endl;
const SDL_Rect& visible = content_visible_area();
SDL_Rect rect = generator_->item(selected_item).get_rectangle();
rect.x = visible.x;
rect.w = visible.w;
show_content_rect(rect);
}
}
void tlistbox::resize_content(const int width_modification,