virtual wxColour GetSelectedTextColour(const wxColour& colFg)
{
- return m_hlbox.GetSelectedTextColour(colFg);
+ // by default wxHtmlListBox doesn't implement GetSelectedTextColour()
+ // and returns wxNullColour from it, so use the default HTML colour for
+ // selection
+ wxColour col = m_hlbox.GetSelectedTextColour(colFg);
+ if ( !col.IsOk() )
+ {
+ col = wxDefaultHtmlRenderingStyle::GetSelectedTextColour(colFg);
+ }
+
+ return col;
}
virtual wxColour GetSelectedTextBgColour(const wxColour& colBg)
{
- return m_hlbox.GetSelectedTextBgColour(colBg);
+ wxColour col = m_hlbox.GetSelectedTextBgColour(colBg);
+ if ( !col.IsOk() )
+ {
+ col = wxDefaultHtmlRenderingStyle::GetSelectedTextBgColour(colBg);
+ }
+
+ return col;
}
private:
// wxHtmlListBox appearance
// ----------------------------------------------------------------------------
-wxColour wxHtmlListBox::GetSelectedTextColour(const wxColour& colFg) const
+wxColour
+wxHtmlListBox::GetSelectedTextColour(const wxColour& WXUNUSED(colFg)) const
{
- return m_htmlRendStyle->
- wxDefaultHtmlRenderingStyle::GetSelectedTextColour(colFg);
+ return wxNullColour;
}
wxColour
event.Skip();
}
-void wxHtmlListBox::RefreshLine(size_t line)
+void wxHtmlListBox::RefreshRow(size_t line)
{
m_cache->InvalidateRange(line, line);
- wxVListBox::RefreshLine(line);
+ wxVListBox::RefreshRow(line);
}
-void wxHtmlListBox::RefreshLines(size_t from, size_t to)
+void wxHtmlListBox::RefreshRows(size_t from, size_t to)
{
m_cache->InvalidateRange(from, to);
- wxVListBox::RefreshLines(from, to);
+ wxVListBox::RefreshRows(from, to);
}
void wxHtmlListBox::RefreshAll()
// wxHtmlListBox implementation of wxVListBox pure virtuals
// ----------------------------------------------------------------------------
+void
+wxHtmlListBox::OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const
+{
+ if ( IsSelected(n) )
+ {
+ if ( DoDrawSolidBackground
+ (
+ GetSelectedTextBgColour(GetBackgroundColour()),
+ dc,
+ rect,
+ n
+ ) )
+ {
+ return;
+ }
+ //else: no custom selection background colour, use base class version
+ }
+
+ wxVListBox::OnDrawBackground(dc, rect, n);
+}
+
void wxHtmlListBox::OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const
{
CacheItem(n);
wxHtmlRenderingInfo htmlRendInfo;
+ // draw the selected cell in selected state ourselves if we're using custom
+ // colours (to test for this, check the callbacks by passing them any dummy
+ // (but valid, to avoid asserts) colour):
+ if ( IsSelected(n) &&
+ (GetSelectedTextColour(*wxBLACK).IsOk() ||
+ GetSelectedTextBgColour(*wxWHITE).IsOk()) )
+ {
+ wxHtmlSelection htmlSel;
+ htmlSel.Set(wxPoint(0,0), cell, wxPoint(INT_MAX, INT_MAX), cell);
+ htmlRendInfo.SetSelection(&htmlSel);
+ htmlRendInfo.SetStyle(m_htmlRendStyle);
+ htmlRendInfo.GetState().SetSelectionState(wxHTML_SEL_IN);
+ }
+ //else: normal item or selected item with default colours, its background
+ // was already taken care of in the base class
+
// note that we can't stop drawing exactly at the window boundary as then
// even the visible cells part could be not drawn, so always draw the
// entire cell
{
wxPoint pos(CELL_BORDER, CELL_BORDER);
pos += GetMargins();
- pos.y += GetLinesHeight(GetFirstVisibleLine(), n);
+ pos.y += GetRowsHeight(GetVisibleBegin(), n);
return pos;
}
bool wxHtmlListBox::PhysicalCoordsToCell(wxPoint& pos, wxHtmlCell*& cell) const
{
- int n = HitTest(pos);
+ int n = VirtualHitTest(pos.y);
if ( n == wxNOT_FOUND )
return false;
#if wxUSE_VALIDATORS
SetValidator(validator);
#endif
- for (int i=0; i<n; i++)
- Append(choices[i]);
+
+ Append(n, choices);
return true;
}
bool wxSimpleHtmlListBox::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- const wxArrayString& choices,
- long style,
- const wxValidator& validator,
- const wxString& name)
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
{
if (!wxHtmlListBox::Create(parent, id, pos, size, style, name))
return false;
#if wxUSE_VALIDATORS
SetValidator(validator);
#endif
+
Append(choices);
return true;
}
wxSimpleHtmlListBox::~wxSimpleHtmlListBox()
+{
+ wxItemContainer::Clear();
+}
+
+void wxSimpleHtmlListBox::DoClear()
{
wxASSERT(m_items.GetCount() == m_HTMLclientData.GetCount());
- if (HasClientObjectData())
- {
- // clear the array of client data objects
- for (size_t i=0; i<m_items.GetCount(); i++)
- delete DoGetItemClientObject(i);
- }
m_items.Clear();
m_HTMLclientData.Clear();
+
+ UpdateCount();
}
void wxSimpleHtmlListBox::Clear()
{
- m_items.Clear();
- m_HTMLclientData.Clear();
- UpdateCount();
+ DoClear();
}
-void wxSimpleHtmlListBox::Delete(unsigned int n)
+void wxSimpleHtmlListBox::DoDeleteOneItem(unsigned int n)
{
m_items.RemoveAt(n);
+
m_HTMLclientData.RemoveAt(n);
- UpdateCount();
-}
-void wxSimpleHtmlListBox::Append(const wxArrayString& strings)
-{
- // append all given items at once
- WX_APPEND_ARRAY(m_items, strings);
- m_HTMLclientData.Add(NULL, strings.GetCount());
UpdateCount();
}
-int wxSimpleHtmlListBox::DoAppend(const wxString& item)
+int wxSimpleHtmlListBox::DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData,
+ wxClientDataType type)
{
- m_items.Add(item);
- m_HTMLclientData.Add(NULL);
- UpdateCount();
- return GetCount()-1;
-}
+ const unsigned int count = items.GetCount();
+
+ m_items.Insert(wxEmptyString, pos, count);
+ m_HTMLclientData.Insert(NULL, pos, count);
+
+ for ( unsigned int i = 0; i < count; ++i, ++pos )
+ {
+ m_items[pos] = items[i];
+ AssignNewItemClientData(pos, clientData, i, type);
+ }
-int wxSimpleHtmlListBox::DoInsert(const wxString& item, unsigned int pos)
-{
- m_items.Insert(item, pos);
- m_HTMLclientData.Insert(NULL, pos);
UpdateCount();
+
return pos;
}
wxCHECK_RET( IsValid(n),
wxT("invalid index in wxSimpleHtmlListBox::SetString") );
- m_items[n]=s;
- RefreshLine(n);
+ m_items[n]=s;
+ RefreshRow(n);
}
wxString wxSimpleHtmlListBox::GetString(unsigned int n) const
projects / wxWidgets.git / blobdiff