WidgetListBox::WidgetListBox(::Engines::GUI &gui, const Common::UString &tag,
const Common::UString &model) :
ModelWidget(gui, tag, model), _contentX(0.0f), _contentY(0.0f), _contentZ(0.0f),
_startItem(0), _selectedItem(0xFFFFFFFF), _up(0), _down(0), _scrollbar(0), _locked(false),
_mode(kModeStatic), _hasScrollbar(false), _dblClicked(false) {
_model->setClickable(true);
getProperties();
createScrollbar();
}
void RenderLayerScrollableArea::setHasVerticalScrollbar(bool hasScrollbar)
{
if (hasScrollbar == hasVerticalScrollbar())
return;
if (hasScrollbar) {
// Hits in compositing/overflow/automatically-opt-into-composited-scrolling-after-style-change.html
DisableCompositingQueryAsserts disabler;
m_vBar = createScrollbar(VerticalScrollbar);
} else {
destroyScrollbar(VerticalScrollbar);
}
}
void RenderLayerScrollableArea::setHasHorizontalScrollbar(bool hasScrollbar)
{
if (hasScrollbar == hasHorizontalScrollbar())
return;
if (hasScrollbar) {
// This doesn't hit in any tests, but since the equivalent code in setHasVerticalScrollbar
// does, presumably this code does as well.
DisableCompositingQueryAsserts disabler;
m_hBar = createScrollbar(HorizontalScrollbar);
} else {
destroyScrollbar(HorizontalScrollbar);
}
}
GUI_ListBox::GUI_ListBox(RECT _mRect, int _id, GUI_ElementStyle *_style, bool _selectBox, bool _noSelect)
: GUI_BaseElement(_mRect, _id, _style)
{
swapState(new GUI_ListBoxState(this));
//calculating how many lines the ListBox can display and max length of line
style = _style;
lineSpace = 2;
nLines = (height - style->MarginBottom() - style->MarginTop()) / (font->GetfHeight() + lineSpace);
//default justification is left
listJustification = T_LEFT;
//line position
selected = 2;
auto s = cState();
s->SetSelectBox(_selectBox);
s->SetnoSelect(_noSelect);
createScrollbar();
src = GUI_Looks::GetResource(this);
}
Control* createScrollbarH(const Loader& e) { return createScrollbar(e,Scrollbar::HORIZONTAL); }
Control* createScrollbarV(const Loader& e) { return createScrollbar(e,Scrollbar::VERTICAL); }
