added support for wxTE_NO_VSCROLL (patch 1588605) and documented its behaviour

[wxWidgets.git] / src / generic / htmllbox.cpp

diff --git a/src/generic/htmllbox.cpp b/src/generic/htmllbox.cpp
index b104f3c2f5feb34446b20f9aefa701dbe7954519..c97e9f347c7b55829fe6b1fa2e04a304e28559ba 100644 (file)
--- a/src/generic/htmllbox.cpp
+++ b/src/generic/htmllbox.cpp
@@ -46,6 +46,9 @@ FORCE_WXHTML_MODULES()
 // small border always added to the cells:
 static const wxCoord CELL_BORDER = 2;
 
+const wxChar wxHtmlListBoxNameStr[] = wxT("htmlListBox");
+const wxChar wxSimpleHtmlListBoxNameStr[] = wxT("simpleHtmlListBox");
+
 // ============================================================================
 // private classes
 // ============================================================================
@@ -290,7 +293,10 @@ void wxHtmlListBox::CacheItem(size_t n) const
             self->m_htmlParser = new wxHtmlWinParser(self);
             m_htmlParser->SetDC(new wxClientDC(self));
             m_htmlParser->SetFS(&self->m_filesystem);
-
+#if !wxUSE_UNICODE
+            if (GetFont().Ok())
+                m_htmlParser->SetInputEncoding(GetFont().GetEncoding());
+#endif
             // use system's default GUI font by default:
             m_htmlParser->SetStandardFonts();
         }
@@ -359,17 +365,6 @@ void wxHtmlListBox::OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const
 
     wxHtmlRenderingInfo htmlRendInfo;
 
-    // draw the selected cell in selected state
-    if ( IsSelected(n) )
-    {
-        wxHtmlSelection htmlSel;
-        htmlSel.Set(wxPoint(0,0), cell, wxPoint(INT_MAX, INT_MAX), cell);
-        htmlRendInfo.SetSelection(&htmlSel);
-        if ( m_htmlRendStyle )
-            htmlRendInfo.SetStyle(m_htmlRendStyle);
-        htmlRendInfo.GetState().SetSelectionState(wxHTML_SEL_IN);
-    }
-
     // 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
@@ -402,6 +397,13 @@ void wxHtmlListBox::OnHTMLLinkClicked(const wxHtmlLinkInfo& link)
     OnLinkClicked(GetItemForCell(link.GetHtmlCell()), link);
 }
 
+void wxHtmlListBox::OnLinkClicked(size_t WXUNUSED(n),
+                                  const wxHtmlLinkInfo& link)
+{
+    wxHtmlLinkEvent event(GetId(), link);
+    GetEventHandler()->ProcessEvent(event);
+}
+
 wxHtmlOpeningStatus
 wxHtmlListBox::OnHTMLOpeningURL(wxHtmlURLType WXUNUSED(type),
                                 const wxString& WXUNUSED(url),
@@ -541,4 +543,129 @@ void wxHtmlListBox::OnLeftDown(wxMouseEvent& event)
     }
 }
 
+
+// ----------------------------------------------------------------------------
+// wxSimpleHtmlListBox
+// ----------------------------------------------------------------------------
+
+bool wxSimpleHtmlListBox::Create(wxWindow *parent, wxWindowID id,
+                                 const wxPoint& pos,
+                                 const wxSize& size,
+                                 int n, const wxString 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
+    for (int i=0; i<n; i++)
+        Append(choices[i]);
+
+    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)
+{
+    if (!wxHtmlListBox::Create(parent, id, pos, size, style, name))
+        return false;
+
+#if wxUSE_VALIDATORS
+    SetValidator(validator);
+#endif
+    Append(choices);
+
+    return true;
+}
+
+wxSimpleHtmlListBox::~wxSimpleHtmlListBox()
+{
+    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();
+}
+
+void wxSimpleHtmlListBox::Clear()
+{
+    m_items.Clear();
+    m_HTMLclientData.Clear();
+    UpdateCount();
+}
+
+void wxSimpleHtmlListBox::Delete(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)
+{
+    m_items.Add(item);
+    m_HTMLclientData.Add(NULL);
+    UpdateCount();
+    return GetCount()-1;
+}
+
+int wxSimpleHtmlListBox::DoInsert(const wxString& item, unsigned int pos)
+{
+    m_items.Insert(item, pos);
+    m_HTMLclientData.Insert(NULL, pos);
+    UpdateCount();
+    return pos;
+}
+
+void wxSimpleHtmlListBox::SetString(unsigned int n, const wxString& s)
+{
+    wxCHECK_RET( IsValid(n),
+                 wxT("invalid index in wxSimpleHtmlListBox::SetString") );
+
+    m_items[n]=s; 
+    RefreshLine(n);
+}
+
+wxString wxSimpleHtmlListBox::GetString(unsigned int n) const
+{
+    wxCHECK_MSG( IsValid(n), wxEmptyString,
+                 wxT("invalid index in wxSimpleHtmlListBox::GetString") );
+
+    return m_items[n];
+}
+
+void wxSimpleHtmlListBox::UpdateCount()
+{
+    wxASSERT(m_items.GetCount() == m_HTMLclientData.GetCount());
+    wxHtmlListBox::SetItemCount(m_items.GetCount());
+
+    // very small optimization: if you need to add lot of items to
+    // a wxSimpleHtmlListBox be sure to use the
+    // wxSimpleHtmlListBox::Append(const wxArrayString&) method instead!
+    if (!this->IsFrozen())
+        RefreshAll();
+}
+
 #endif // wxUSE_HTML