int PBListBox::MainHandler(int type, int par1, int par2)
{
int fcX1, fcX2, fcY1, fcY2;
int clickedElem;
int result = 0;
if (IsVisible() && type == EVT_POINTERUP)
{
PBPoint clientPoint = m_pParent->ScreenToClient(PBPoint(par1, par2));
fcX1 = GetClientLeft() + PBLIST_BORDER;
fcX2 = fcX1 + GetClientWidth() - (PBLIST_BORDER << 1);
fcY1 = GetClientTop() + PBLIST_BORDER;
fcY2 = fcY1 + GetClientHeight() - (PBLIST_BORDER << 1);
if (clientPoint.GetX() > fcX1 && clientPoint.GetX() < fcX2 &&
clientPoint.GetY() > fcY1 && clientPoint.GetY() < fcY2 &&
(clickedElem = m_listOffset + (clientPoint.GetY() - fcY1) / m_itemHeight) < count())
{
if (m_selected != -1)
DrawSelect(m_selected, WHITE);
m_selected = clickedElem;
DrawSelect(m_selected, BLACK);
if (m_pParent)
m_pParent->OnCommand(PBLISTBOX, PBSTATECHANGED, (int) this);
result = 1;
}
else result = PBWindow::MainHandler(type, par1, par2);
}
return result;
}
void AGameHUD::DrawHUD()
{
Super::DrawHUD();
DrawHealth();
DrawResources();
DrawSelect();
}
int PBListBox::OnDraw(bool force)
{
int elem_iter;
int elem_render_count, elem_count;
if ( IsVisible() && (IsChanged() || force) && m_font)
{
PBGraphics *graphics = GetGraphics();
if (m_properties & DRAW_BORDER)
graphics->DrawRect(GetLeft(), GetTop(), GetWidth(), GetHeight(), BLACK);
graphics->FillArea(GetClientLeft() + PBLIST_BORDER, GetClientTop() + PBLIST_BORDER, GetClientWidth() - (PBLIST_BORDER << 1), GetClientHeight() - (PBLIST_BORDER << 1), WHITE);
elem_count = count();
elem_render_count = calcListCapacity();
// corect elements for render
if (elem_render_count > elem_count)
elem_render_count = elem_count;
if (elem_render_count)
{
if (m_AutoScroll)
{
if (elem_render_count < elem_count)
{
if (m_listOffset > m_selected) m_listOffset = m_selected;
if (m_selected > (m_listOffset + elem_render_count)) m_listOffset = m_selected - elem_render_count;
}
}
else m_AutoScroll = 1;
updateScrollBar();
if (m_selected != -1)
DrawSelect(m_selected, BLACK);
SetFont(m_font, BLACK);
elem_iter = 0;
while( elem_iter < elem_render_count)
{
graphics->DrawTextRect(GetClientLeft() + (PBLIST_BORDER << 2),
GetClientTop() + PBLIST_BORDER + elem_iter * m_itemHeight,
GetClientWidth() - (PBLIST_BORDER << 3),
m_itemHeight,
text(elem_iter + m_listOffset), // m_stringList[elem_iter + m_listOffset].c_str(),
ALIGN_LEFT | VALIGN_MIDDLE | DOTS);
elem_iter++;
}
}
}
return 0;//PBWindow::Draw();
}
