added wxHtmlWindow::AppendToPage

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12000 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/htwindow.tex

@@ -53,6 +53,20 @@ filters. These filters are present by default:
 \item Plain Text filter (this filter is used if no other filter matches)
 \end{itemize}
 
+\membersection{wxHtmlWindow::AppendToPage}\label{wxhtmlwindowappendtopage}
+
+\func{bool}{AppendToPage}{\param{const wxString\& }{source}}
+
+Appends HTML fragment to currently displayed text and refreshes the window. 
+
+\wxheading{Parameters}
+
+\docparam{source}{HTML code fragment}
+
+\wxheading{Return value}
+
+FALSE if an error occurred, TRUE otherwise.
+
 \membersection{wxHtmlWindow::GetInternalRepresentation}\label{wxhtmlwindowgetinternalrepresentation}
 
 \constfunc{wxHtmlContainerCell*}{GetInternalRepresentation}{\void}

include/wx/html/htmlwin.h

@@ -49,12 +49,12 @@ class WXDLLEXPORT wxHtmlWindow : public wxScrolledWindow
     friend class wxHtmlWinModule;
 
 public:
-    wxHtmlWindow() : wxScrolledWindow() {};
+    wxHtmlWindow() : wxScrolledWindow() {}
     wxHtmlWindow(wxWindow *parent, wxWindowID id = -1,
                  const wxPoint& pos = wxDefaultPosition,
                  const wxSize& size = wxDefaultSize,
                  long style = wxHW_SCROLLBAR_AUTO,
-                 const wxString& name = "htmlWindow");
+                 const wxString& name = wxT("htmlWindow"));
     ~wxHtmlWindow();
 
     // Set HTML page and display it. !! source is HTML document itself,
@@ -62,6 +62,9 @@ public:
     // specify document location, use LoadPage() istead
     // Return value : FALSE if an error occured, TRUE otherwise
     bool SetPage(const wxString& source);
+    
+    // Append to current page
+    bool AppendToPage(const wxString& source);
 
     // Load HTML page from given location. Location can be either
     // a) /usr/wxGTK2/docs/html/wx.htm

src/html/htmlwin.cpp

@@ -197,6 +197,10 @@ bool wxHtmlWindow::SetPage(const wxString& source)
     return TRUE;
 }
 
+bool wxHtmlWindow::AppendToPage(const wxString& source)
+{
+    return SetPage(*(GetParser()->GetSource()) + source);
+}
 
 bool wxHtmlWindow::LoadPage(const wxString& location)
 {