added public methods to select parts of displayed page

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@25735 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/html/htmlwin.cpp

@@ -185,7 +185,8 @@ bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,
                           long style, const wxString& name)
 {
     if (!wxScrolledWindow::Create(parent, id, pos, size,
-                                  style | wxVSCROLL | wxHSCROLL, name))
+                                  style | wxVSCROLL | wxHSCROLL,
+                                  name))
         return FALSE;
 
     m_Style = style;
@@ -1242,6 +1243,8 @@ void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 }
 
 void wxHtmlWindow::SelectWord(const wxPoint& pos)
+{
+    if ( m_Cell )
     {
         wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
         if ( cell )
@@ -1253,8 +1256,11 @@ void wxHtmlWindow::SelectWord(const wxPoint& pos)
                                wxSize(cell->GetWidth(), cell->GetHeight())));
         }
     }
+}
 
 void wxHtmlWindow::SelectLine(const wxPoint& pos)
+{
+    if ( m_Cell )
     {
         wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
         if ( cell )
@@ -1306,6 +1312,19 @@ void wxHtmlWindow::SelectLine(const wxPoint& pos)
             Refresh();
         }
     }
+}
+
+void wxHtmlWindow::SelectAll()
+{
+    if ( m_Cell )
+    {
+        delete m_selection;
+        m_selection = new wxHtmlSelection();
+        m_selection->Set(m_Cell->GetFirstTerminal(), m_Cell->GetLastTerminal());
+        Refresh();
+    }
+}
+
 #endif // wxUSE_CLIPBOARD