bool wxRadioBox::CanBeFocused() const
{
// If the control itself is hidden or disabled, no need to check anything
// else.
if ( !wxStaticBox::CanBeFocused() )
return false;
// Otherwise, check if we have any buttons that can be focused.
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
# pragma ivdep
# pragma swp
# pragma unroll
# pragma prefetch
# if 0
# pragma simd noassert
# endif
#endif /* VDM auto patch */
for ( size_t item = 0; item < m_radioButtons->GetCount(); item++ )
{
if ( IsItemEnabled(item) && IsItemShown(item) )
return true;
}
// We didn't find any items that can accept focus, so neither can we as a
// whole accept it.
return false;
}
BOOL CListBoxST::OnReflectedDblclk()
{
UINT nIndex = LB_ERR;
BOOL bOutside = FALSE;
DWORD dwPos = ::GetMessagePos();
CPoint Point(((int)(short)LOWORD(dwPos)), ((int)(short)HIWORD(dwPos)));
ScreenToClient(&Point);
nIndex = ItemFromPoint(Point, bOutside);
if (!bOutside) return !IsItemEnabled(nIndex);
return FALSE;
} // End of OnReflectedDblclk
void MenuItemBase::PaintTopItem(Draw& w, int state) {
Size sz = GetSize();
if(GUI_GlobalStyle() >= GUISTYLE_XP) {
bool opaque = InOpaqueBar();
bool opaque2 = opaque || state;
Color bg = SColorFace();
if(opaque2)
ChPaint(w, 0, 0, sz.cx, sz.cy, style->topitem[state]);
else
if(opaque)
w.DrawRect(0, 0, sz.cx, sz.cy, bg);
String text = GetText();
Size isz = GetTextSize(text, StdFont());
Color txt = opaque ? style->topitemtext[0] : GetLabelTextColor(this);
Color hltxt = opaque2 ? style->topitemtext[state] : GetLabelTextColor(this);
if(!opaque && state != 2) { // Fix issues when text color is not compatible with transparent background (e.g. Ubuntu Ambience)]
Color c = state == 1 ? SColorHighlight() : bg;
int g = Grayscale(c);
bool dark = IsDark(c);
if(abs(g - Grayscale(txt)) < 70)
txt = dark ? White() : Black();
if(abs(g - Grayscale(hltxt)) < 70)
hltxt = dark ? White() : Black();
}
DrawMenuText(w, 6, (sz.cy - isz.cy) / 2, text, GetFont(), IsItemEnabled(), state,
txt, hltxt);
}
else {
w.DrawRect(sz, SColorFace);
static const ColorF b0[] = { (ColorF)1, SColorLight, SColorLight, SColorShadow, SColorShadow, };
static const ColorF b1[] = { (ColorF)1, SColorShadow, SColorShadow, SColorLight, SColorLight, };
String text = GetText();
Size isz = GetTextSize(text, StdFont());
DrawMenuText(w, 6, (sz.cy - isz.cy) / 2, text, GetFont(), IsItemEnabled(), false,
SColorMenuText, SColorHighlightText);
if(state)
DrawBorder(w, 0, 0, sz.cx, sz.cy, state == 2 ? b1 : b0);
}
}
bool wxRadioBox::CanBeFocused() const
{
// If the control itself is hidden or disabled, no need to check anything
// else.
if ( !wxStaticBox::CanBeFocused() )
return false;
// Otherwise, check if we have any buttons that can be focused.
for ( size_t item = 0; item < m_radioButtons->GetCount(); item++ )
{
if ( IsItemEnabled(item) && IsItemShown(item) )
return true;
}
// We didn't find any items that can accept focus, so neither can we as a
// whole accept it.
return false;
}
int wxRadioBoxBase::GetNextItem(int item, wxDirection dir, long style) const
{
const int itemStart = item;
int count = GetCount(),
numCols = GetColumnCount(),
numRows = GetRowCount();
bool horz = (style & wxRA_SPECIFY_COLS) != 0;
do
{
switch ( dir )
{
case wxUP:
if ( horz )
{
item -= numCols;
}
else // vertical layout
{
if ( !item-- )
item = count - 1;
}
break;
case wxLEFT:
if ( horz )
{
if ( !item-- )
item = count - 1;
}
else // vertical layout
{
item -= numRows;
}
break;
case wxDOWN:
if ( horz )
{
item += numCols;
}
else // vertical layout
{
if ( ++item == count )
item = 0;
}
break;
case wxRIGHT:
if ( horz )
{
if ( ++item == count )
item = 0;
}
else // vertical layout
{
item += numRows;
}
break;
default:
wxFAIL_MSG( wxT("unexpected wxDirection value") );
return wxNOT_FOUND;
}
// ensure that the item is in range [0..count)
if ( item < 0 )
{
// first map the item to the one in the same column but in the last
// row
item += count;
// now there are 2 cases: either it is the first item of the last
// row in which case we need to wrap again and get to the last item
// or we can just go to the previous item
if ( item % (horz ? numCols : numRows) )
item--;
else
item = count - 1;
}
else if ( item >= count )
{
// same logic as above
item -= count;
// ... except that we need to check if this is not the last item,
// not the first one
if ( (item + 1) % (horz ? numCols : numRows) )
item++;
else
item = 0;
}
wxASSERT_MSG( item < count && item >= 0,
wxT("logic error in wxRadioBox::GetNextItem()") );
}
// we shouldn't select the non-active items, continue looking for a
// visible and shown one unless we came back to the item we started from in
// which case bail out to avoid infinite loop
while ( !(IsItemShown(item) && IsItemEnabled(item)) && item != itemStart );
return item;
}