//-----------------------------------------------------------------------------
// Purpose: sets a tooltip AND unhides it
//-----------------------------------------------------------------------------
void CHudToolTip::SetTooltip( const char* szToolTip, vgui::VPANEL _owner )
{
//TGB: remember who set us
m_Owner = _owner;
//DevMsg("Called SetText!\n");
m_Text->SetText(szToolTip);
//TGB: got some wrapping in here
//seems we need to do some manual scaling
const float ratio = (float)ScreenWidth() / 640.0f;
TextImage *tiptext = m_Text->GetTextImage();
tiptext->SetWrap( true );
tiptext->SetDrawWidth( DRAWWIDTH * ratio );
tiptext->RecalculateNewLinePositions();
tiptext->ResizeImageToContent();
int tw, th;
tiptext->GetSize( tw, th ); //get sizes
//DevMsg("tooltiptext is %i by %i\n", tw, th);
//manually resize height of it all to adjust to wrapped text
const int newHeight = th + 8;
m_Text->SetTall( newHeight ); //set label
SetTall( newHeight ); //set element
//manually resize width and position centrally
const int newWidth = tw + 5;
m_Text->SetWide( newWidth );
SetWide( newWidth + PAD_HOR );
//half of screen width minus half of element width
//so if we're 200 wide our left corner is positioned at 220
const int newX = (ScreenWidth() / 2) - ( GetWide() / 2 ) ;
//TGB: also set our own height now that we don't proportionalise
const int newY = ScreenHeight() - newHeight - 30;
//int px, py;
//GetPos( px, py );
SetPos( newX, newY );
//make sure we can be seen
SetVisible( true );
//DevMsg("nW = %i; nH = %i; nX = %i\n", newWidth, newHeight, newX );
//DevMsg("Tooltip set to %s\n", szToolTip);
//TGB: always show a tooltip we've set, as it's only logical. Special cases can do their own Hide(true)
Hide( false );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void ListViewPanel::ApplyItemChanges(int itemID)
{
if ( !m_DataItems.IsValidIndex(itemID) )
return;
KeyValues *kv = m_DataItems[itemID]->GetData();
ListViewItem *pLabel = m_DataItems[itemID];
pLabel->SetText(kv->GetString("text"));
pLabel->SetTextImageIndex(1);
pLabel->SetImagePreOffset(1, 5);
TextImage *pTextImage = pLabel->GetTextImage();
pTextImage->ResizeImageToContent();
pLabel->UpdateImage();
pLabel->SizeToContents();
pLabel->InvalidateLayout();
}