Added windowing and scrolling logic to generic

[wxWidgets.git] / src / html / htmlwin.cpp

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 8afb3a1fba18612860bd286e074430afabdb47e5..fc42f4cb5ae77528d3595dee823fa3340cb2beab 100644 (file)
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -4,15 +4,9 @@
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik

-// Licence:     wxWindows Licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-
-#ifdef __GNUG__
-#pragma implementation "htmlwin.h"
-#pragma implementation "htmlproc.h"
-#endif
-

 #include "wx/wxprec.h"
 
 #include "wx/defs.h"
 #include "wx/wxprec.h"
 
 #include "wx/defs.h"


@@ -36,12 +30,12 @@
 #include "wx/dataobj.h"
 #include "wx/timer.h"
 #include "wx/dcmemory.h"
 #include "wx/dataobj.h"
 #include "wx/timer.h"
 #include "wx/dcmemory.h"

+#include "wx/settings.h"

 
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 
 
 
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 
 

-

 #if wxUSE_CLIPBOARD
 // ----------------------------------------------------------------------------
 // wxHtmlWinAutoScrollTimer: the timer used to generate a stream of scroll
 #if wxUSE_CLIPBOARD
 // ----------------------------------------------------------------------------
 // wxHtmlWinAutoScrollTimer: the timer used to generate a stream of scroll


@@ -141,10 +135,10 @@ private:
 //-----------------------------------------------------------------------------
 
 WX_DECLARE_OBJARRAY(wxHtmlHistoryItem, wxHtmlHistoryArray);
 //-----------------------------------------------------------------------------
 
 WX_DECLARE_OBJARRAY(wxHtmlHistoryItem, wxHtmlHistoryArray);

-WX_DEFINE_OBJARRAY(wxHtmlHistoryArray);
+WX_DEFINE_OBJARRAY(wxHtmlHistoryArray)

 
 WX_DECLARE_LIST(wxHtmlProcessor, wxHtmlProcessorList);
 
 WX_DECLARE_LIST(wxHtmlProcessor, wxHtmlProcessorList);

-WX_DEFINE_LIST(wxHtmlProcessorList);
+WX_DEFINE_LIST(wxHtmlProcessorList)

 
 //-----------------------------------------------------------------------------
 // wxHtmlWindow
 
 //-----------------------------------------------------------------------------
 // wxHtmlWindow


@@ -153,12 +147,14 @@ WX_DEFINE_LIST(wxHtmlProcessorList);
 
 void wxHtmlWindow::Init()
 {
 
 void wxHtmlWindow::Init()
 {

-    m_tmpMouseMoved = FALSE;
+    m_tmpMouseMoved = false;

     m_tmpLastLink = NULL;
     m_tmpLastCell = NULL;
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();
     m_tmpLastLink = NULL;
     m_tmpLastCell = NULL;
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();

+#if wxUSE_STATUSBAR

     m_RelatedStatusBar = -1;
     m_RelatedStatusBar = -1;

+#endif // wxUSE_STATUSBAR

     m_RelatedFrame = NULL;
     m_TitleFormat = wxT("%s");
     m_OpenedPage = m_OpenedAnchor = m_OpenedPageTitle = wxEmptyString;
     m_RelatedFrame = NULL;
     m_TitleFormat = wxT("%s");
     m_OpenedPage = m_OpenedAnchor = m_OpenedPageTitle = wxEmptyString;


@@ -166,7 +162,7 @@ void wxHtmlWindow::Init()
     m_Parser = new wxHtmlWinParser(this);
     m_Parser->SetFS(m_FS);
     m_HistoryPos = -1;
     m_Parser = new wxHtmlWinParser(this);
     m_Parser->SetFS(m_FS);
     m_HistoryPos = -1;

-    m_HistoryOn = TRUE;
+    m_HistoryOn = true;

     m_History = new wxHtmlHistoryArray;
     m_Processors = NULL;
     m_Style = 0;
     m_History = new wxHtmlHistoryArray;
     m_Processors = NULL;
     m_Style = 0;


@@ -178,6 +174,8 @@ void wxHtmlWindow::Init()
     m_lastDoubleClick = 0;
 #endif // wxUSE_CLIPBOARD
     m_backBuffer = NULL;
     m_lastDoubleClick = 0;
 #endif // wxUSE_CLIPBOARD
     m_backBuffer = NULL;

+    m_eraseBgInOnPaint = false;
+    m_tmpSelFromCell = NULL;

 }
 
 bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,
 }
 
 bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,


@@ -185,12 +183,13 @@ bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,
                           long style, const wxString& name)
 {
     if (!wxScrolledWindow::Create(parent, id, pos, size,
                           long style, const wxString& name)
 {
     if (!wxScrolledWindow::Create(parent, id, pos, size,

-                                  style | wxVSCROLL | wxHSCROLL, name))
-        return FALSE;
+                                  style | wxVSCROLL | wxHSCROLL,
+                                  name))
+        return false;

 
     m_Style = style;
     SetPage(wxT("<html><body></body></html>"));
 
     m_Style = style;
     SetPage(wxT("<html><body></body></html>"));

-    return TRUE;
+    return true;

 }
 
 
 }
 
 


@@ -201,7 +200,14 @@ wxHtmlWindow::~wxHtmlWindow()
 #endif // wxUSE_CLIPBOARD
     HistoryClear();
 
 #endif // wxUSE_CLIPBOARD
     HistoryClear();
 

-    if (m_Cell) delete m_Cell;
+    delete m_selection;
+
+    delete m_Cell;
+
+    if ( m_Processors )
+    {
+        WX_CLEAR_LIST(wxHtmlProcessorList, *m_Processors);
+    }

 
     delete m_Parser;
     delete m_FS;
 
     delete m_Parser;
     delete m_FS;


@@ -220,39 +226,56 @@ void wxHtmlWindow::SetRelatedFrame(wxFrame* frame, const wxString& format)
 
 
 
 
 
 

+#if wxUSE_STATUSBAR

 void wxHtmlWindow::SetRelatedStatusBar(int bar)
 {
     m_RelatedStatusBar = bar;
 }
 void wxHtmlWindow::SetRelatedStatusBar(int bar)
 {
     m_RelatedStatusBar = bar;
 }

+#endif // wxUSE_STATUSBAR

 
 
 
 
 
 

-void wxHtmlWindow::SetFonts(wxString normal_face, wxString fixed_face, const int *sizes)
+void wxHtmlWindow::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes)

 {
 {

-    wxString op = m_OpenedPage;
-

     m_Parser->SetFonts(normal_face, fixed_face, sizes);
     m_Parser->SetFonts(normal_face, fixed_face, sizes);

-    // fonts changed => contents invalid, so reload the page:
-    SetPage(wxT("<html><body></body></html>"));
-    if (!op.IsEmpty()) LoadPage(op);
+
+    // re-layout the page after changing fonts:
+    DoSetPage(*(m_Parser->GetSource()));

 }
 
 }
 

+void wxHtmlWindow::SetStandardFonts(int size,
+                                    const wxString& normal_face,
+                                    const wxString& fixed_face)
+{
+    m_Parser->SetStandardFonts(size, normal_face, fixed_face);

 
 

+    // re-layout the page after changing fonts:
+    DoSetPage(*(m_Parser->GetSource()));
+}

 
 bool wxHtmlWindow::SetPage(const wxString& source)
 
 bool wxHtmlWindow::SetPage(const wxString& source)

+{
+    m_OpenedPage = m_OpenedAnchor = m_OpenedPageTitle = wxEmptyString;
+    return DoSetPage(source);
+}
+
+bool wxHtmlWindow::DoSetPage(const wxString& source)

 {
     wxString newsrc(source);
 
     wxDELETE(m_selection);
 
 {
     wxString newsrc(source);
 
     wxDELETE(m_selection);
 

+    // we will soon delete all the cells, so clear pointers to them:
+    m_tmpSelFromCell = NULL;
+

     // pass HTML through registered processors:
     if (m_Processors || m_GlobalProcessors)
     {
     // pass HTML through registered processors:
     if (m_Processors || m_GlobalProcessors)
     {

-        wxHtmlProcessorList::Node *nodeL, *nodeG;
+        wxHtmlProcessorList::compatibility_iterator nodeL, nodeG;

         int prL, prG;
 
         int prL, prG;
 

-        nodeL = (m_Processors) ? m_Processors->GetFirst() : NULL;
-        nodeG = (m_GlobalProcessors) ? m_GlobalProcessors->GetFirst() : NULL;
+        nodeL = (m_Processors) ? m_Processors->GetFirst() : wxHtmlProcessorList::compatibility_iterator();
+        nodeG = (m_GlobalProcessors) ? m_GlobalProcessors->GetFirst() : wxHtmlProcessorList::compatibility_iterator();

 
         // VS: there are two lists, global and local, both of them sorted by
         //     priority. Since we have to go through _both_ lists with
 
         // VS: there are two lists, global and local, both of them sorted by
         //     priority. Since we have to go through _both_ lists with


@@ -282,7 +305,8 @@ bool wxHtmlWindow::SetPage(const wxString& source)
     wxClientDC *dc = new wxClientDC(this);
     dc->SetMapMode(wxMM_TEXT);
     SetBackgroundColour(wxColour(0xFF, 0xFF, 0xFF));
     wxClientDC *dc = new wxClientDC(this);
     dc->SetMapMode(wxMM_TEXT);
     SetBackgroundColour(wxColour(0xFF, 0xFF, 0xFF));

-    m_OpenedPage = m_OpenedAnchor = m_OpenedPageTitle = wxEmptyString;
+    SetBackgroundImage(wxNullBitmap);
+

     m_Parser->SetDC(dc);
     if (m_Cell)
     {
     m_Parser->SetDC(dc);
     if (m_Cell)
     {


@@ -296,12 +320,12 @@ bool wxHtmlWindow::SetPage(const wxString& source)
     CreateLayout();
     if (m_tmpCanDrawLocks == 0)
         Refresh();
     CreateLayout();
     if (m_tmpCanDrawLocks == 0)
         Refresh();

-    return TRUE;
+    return true;

 }
 
 bool wxHtmlWindow::AppendToPage(const wxString& source)
 {
 }
 
 bool wxHtmlWindow::AppendToPage(const wxString& source)
 {

-    return SetPage(*(GetParser()->GetSource()) + source);
+    return DoSetPage(*(GetParser()->GetSource()) + source);

 }
 
 bool wxHtmlWindow::LoadPage(const wxString& location)
 }
 
 bool wxHtmlWindow::LoadPage(const wxString& location)


@@ -310,7 +334,7 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
 
     wxFSFile *f;
     bool rt_val;
 
     wxFSFile *f;
     bool rt_val;

-    bool needs_refresh = FALSE;
+    bool needs_refresh = false;

 
     m_tmpCanDrawLocks++;
     if (m_HistoryOn && (m_HistoryPos != -1))
 
     m_tmpCanDrawLocks++;
     if (m_HistoryOn && (m_HistoryPos != -1))


@@ -347,13 +371,15 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
 
     else
     {
 
     else
     {

-        needs_refresh = TRUE;
+        needs_refresh = true;
+#if wxUSE_STATUSBAR

         // load&display it:
         if (m_RelatedStatusBar != -1)
         {
             m_RelatedFrame->SetStatusText(_("Connecting..."), m_RelatedStatusBar);
         // load&display it:
         if (m_RelatedStatusBar != -1)
         {
             m_RelatedFrame->SetStatusText(_("Connecting..."), m_RelatedStatusBar);

-            Refresh(FALSE);
+            Refresh(false);

         }
         }

+#endif // wxUSE_STATUSBAR

 
         f = m_Parser->OpenURL(wxHTML_URL_PAGE, location);
 
 
         f = m_Parser->OpenURL(wxHTML_URL_PAGE, location);
 


@@ -369,20 +395,22 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
         {
             wxLogError(_("Unable to open requested HTML document: %s"), location.c_str());
             m_tmpCanDrawLocks--;
         {
             wxLogError(_("Unable to open requested HTML document: %s"), location.c_str());
             m_tmpCanDrawLocks--;

-            return FALSE;
+            return false;

         }
 
         else
         {
         }
 
         else
         {

-            wxNode *node;
+            wxList::compatibility_iterator node;

             wxString src = wxEmptyString;
 
             wxString src = wxEmptyString;
 

+#if wxUSE_STATUSBAR

             if (m_RelatedStatusBar != -1)
             {
                 wxString msg = _("Loading : ") + location;
                 m_RelatedFrame->SetStatusText(msg, m_RelatedStatusBar);
             if (m_RelatedStatusBar != -1)
             {
                 wxString msg = _("Loading : ") + location;
                 m_RelatedFrame->SetStatusText(msg, m_RelatedStatusBar);

-                Refresh(FALSE);
+                Refresh(false);

             }
             }

+#endif // wxUSE_STATUSBAR

 
             node = m_Filters.GetFirst();
             while (node)
 
             node = m_Filters.GetFirst();
             while (node)


@@ -411,7 +439,10 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
 
             delete f;
 
 
             delete f;
 

-            if (m_RelatedStatusBar != -1) m_RelatedFrame->SetStatusText(_("Done"), m_RelatedStatusBar);
+#if wxUSE_STATUSBAR
+            if (m_RelatedStatusBar != -1)
+                m_RelatedFrame->SetStatusText(_("Done"), m_RelatedStatusBar);
+#endif // wxUSE_STATUSBAR

         }
     }
 
         }
     }
 


@@ -458,7 +489,7 @@ bool wxHtmlWindow::ScrollToAnchor(const wxString& anchor)
     if (!c)
     {
         wxLogWarning(_("HTML anchor %s does not exist."), anchor.c_str());
     if (!c)
     {
         wxLogWarning(_("HTML anchor %s does not exist."), anchor.c_str());

-        return FALSE;
+        return false;

     }
     else
     {
     }
     else
     {


@@ -467,7 +498,7 @@ bool wxHtmlWindow::ScrollToAnchor(const wxString& anchor)
         for (y = 0; c != NULL; c = c->GetParent()) y += c->GetPosY();
         Scroll(-1, y / wxHTML_SCROLL_STEP);
         m_OpenedAnchor = anchor;
         for (y = 0; c != NULL; c = c->GetParent()) y += c->GetPosY();
         Scroll(-1, y / wxHTML_SCROLL_STEP);
         m_OpenedAnchor = anchor;

-        return TRUE;
+        return true;

     }
 }
 
     }
 }
 


@@ -581,7 +612,7 @@ bool wxHtmlWindow::HistoryBack()
 {
     wxString a, l;
 
 {
     wxString a, l;
 

-    if (m_HistoryPos < 1) return FALSE;
+    if (m_HistoryPos < 1) return false;

 
     // store scroll position into history item:
     int x, y;
 
     // store scroll position into history item:
     int x, y;


@@ -593,21 +624,21 @@ bool wxHtmlWindow::HistoryBack()
 
     l = (*m_History)[m_HistoryPos].GetPage();
     a = (*m_History)[m_HistoryPos].GetAnchor();
 
     l = (*m_History)[m_HistoryPos].GetPage();
     a = (*m_History)[m_HistoryPos].GetAnchor();

-    m_HistoryOn = FALSE;
+    m_HistoryOn = false;

     m_tmpCanDrawLocks++;
     if (a == wxEmptyString) LoadPage(l);
     else LoadPage(l + wxT("#") + a);
     m_tmpCanDrawLocks++;
     if (a == wxEmptyString) LoadPage(l);
     else LoadPage(l + wxT("#") + a);

-    m_HistoryOn = TRUE;
+    m_HistoryOn = true;

     m_tmpCanDrawLocks--;
     Scroll(0, (*m_History)[m_HistoryPos].GetPos());
     Refresh();
     m_tmpCanDrawLocks--;
     Scroll(0, (*m_History)[m_HistoryPos].GetPos());
     Refresh();

-    return TRUE;
+    return true;

 }
 
 bool wxHtmlWindow::HistoryCanBack()
 {
 }
 
 bool wxHtmlWindow::HistoryCanBack()
 {

-    if (m_HistoryPos < 1) return FALSE;
-    return TRUE ;
+    if (m_HistoryPos < 1) return false;
+    return true ;

 }
 
 
 }
 
 


@@ -615,30 +646,30 @@ bool wxHtmlWindow::HistoryForward()
 {
     wxString a, l;
 
 {
     wxString a, l;
 

-    if (m_HistoryPos == -1) return FALSE;
-    if (m_HistoryPos >= (int)m_History->GetCount() - 1)return FALSE;
+    if (m_HistoryPos == -1) return false;
+    if (m_HistoryPos >= (int)m_History->GetCount() - 1)return false;

 
     m_OpenedPage = wxEmptyString; // this will disable adding new entry into history in LoadPage()
 
     m_HistoryPos++;
     l = (*m_History)[m_HistoryPos].GetPage();
     a = (*m_History)[m_HistoryPos].GetAnchor();
 
     m_OpenedPage = wxEmptyString; // this will disable adding new entry into history in LoadPage()
 
     m_HistoryPos++;
     l = (*m_History)[m_HistoryPos].GetPage();
     a = (*m_History)[m_HistoryPos].GetAnchor();

-    m_HistoryOn = FALSE;
+    m_HistoryOn = false;

     m_tmpCanDrawLocks++;
     if (a == wxEmptyString) LoadPage(l);
     else LoadPage(l + wxT("#") + a);
     m_tmpCanDrawLocks++;
     if (a == wxEmptyString) LoadPage(l);
     else LoadPage(l + wxT("#") + a);

-    m_HistoryOn = TRUE;
+    m_HistoryOn = true;

     m_tmpCanDrawLocks--;
     Scroll(0, (*m_History)[m_HistoryPos].GetPos());
     Refresh();
     m_tmpCanDrawLocks--;
     Scroll(0, (*m_History)[m_HistoryPos].GetPos());
     Refresh();

-    return TRUE;
+    return true;

 }
 
 bool wxHtmlWindow::HistoryCanForward()
 {
 }
 
 bool wxHtmlWindow::HistoryCanForward()
 {

-    if (m_HistoryPos == -1) return FALSE;
-    if (m_HistoryPos >= (int)m_History->GetCount() - 1)return FALSE;
-    return TRUE ;
+    if (m_HistoryPos == -1) return false;
+    if (m_HistoryPos >= (int)m_History->GetCount() - 1)return false;
+    return true ;

 }
 
 
 }
 
 


@@ -653,9 +684,8 @@ void wxHtmlWindow::AddProcessor(wxHtmlProcessor *processor)
     if (!m_Processors)
     {
         m_Processors = new wxHtmlProcessorList;
     if (!m_Processors)
     {
         m_Processors = new wxHtmlProcessorList;

-        m_Processors->DeleteContents(TRUE);

     }
     }

-    wxHtmlProcessorList::Node *node;
+    wxHtmlProcessorList::compatibility_iterator node;

 
     for (node = m_Processors->GetFirst(); node; node = node->GetNext())
     {
 
     for (node = m_Processors->GetFirst(); node; node = node->GetNext())
     {


@@ -673,9 +703,8 @@ void wxHtmlWindow::AddProcessor(wxHtmlProcessor *processor)
     if (!m_GlobalProcessors)
     {
         m_GlobalProcessors = new wxHtmlProcessorList;
     if (!m_GlobalProcessors)
     {
         m_GlobalProcessors = new wxHtmlProcessorList;

-        m_GlobalProcessors->DeleteContents(TRUE);

     }
     }

-    wxHtmlProcessorList::Node *node;
+    wxHtmlProcessorList::compatibility_iterator node;

 
     for (node = m_GlobalProcessors->GetFirst(); node; node = node->GetNext())
     {
 
     for (node = m_GlobalProcessors->GetFirst(); node; node = node->GetNext())
     {


@@ -697,8 +726,9 @@ wxHtmlProcessorList *wxHtmlWindow::m_GlobalProcessors = NULL;
 void wxHtmlWindow::CleanUpStatics()
 {
     wxDELETE(m_DefaultFilter);
 void wxHtmlWindow::CleanUpStatics()
 {
     wxDELETE(m_DefaultFilter);

-    m_Filters.DeleteContents(TRUE);
-    m_Filters.Clear();
+    WX_CLEAR_LIST(wxList, m_Filters);
+    if (m_GlobalProcessors)
+        WX_CLEAR_LIST(wxHtmlProcessorList, *m_GlobalProcessors);

     wxDELETE(m_GlobalProcessors);
 }
 
     wxDELETE(m_GlobalProcessors);
 }
 


@@ -721,19 +751,19 @@ bool wxHtmlWindow::IsSelectionEnabled() const
 
 
 #if wxUSE_CLIPBOARD
 
 
 #if wxUSE_CLIPBOARD

-wxString wxHtmlWindow::SelectionToText()
+wxString wxHtmlWindow::DoSelectionToText(wxHtmlSelection *sel)

 {
 {

-    if ( !m_selection )
+    if ( !sel )

         return wxEmptyString;
 
     wxClientDC dc(this);
 
         return wxEmptyString;
 
     wxClientDC dc(this);
 

-    const wxHtmlCell *end = m_selection->GetToCell();
+    const wxHtmlCell *end = sel->GetToCell();

     wxString text;
     wxString text;

-    wxHtmlTerminalCellsInterator i(m_selection->GetFromCell(), end);
+    wxHtmlTerminalCellsInterator i(sel->GetFromCell(), end);

     if ( i )
     {
     if ( i )
     {

-        text << i->ConvertToText(m_selection);
+        text << i->ConvertToText(sel);

         ++i;
     }
     const wxHtmlCell *prev = *i;
         ++i;
     }
     const wxHtmlCell *prev = *i;


@@ -741,21 +771,33 @@ wxString wxHtmlWindow::SelectionToText()
     {
         if ( prev->GetParent() != i->GetParent() )
             text << _T('\n');
     {
         if ( prev->GetParent() != i->GetParent() )
             text << _T('\n');

-        text << i->ConvertToText(*i == end ? m_selection : NULL);
+        text << i->ConvertToText(*i == end ? sel : NULL);

         prev = *i;
         ++i;
     }
     return text;
 }
 
         prev = *i;
         ++i;
     }
     return text;
 }
 

+wxString wxHtmlWindow::ToText()
+{
+    if (m_Cell)
+    {
+        wxHtmlSelection sel;
+        sel.Set(m_Cell->GetFirstTerminal(), m_Cell->GetLastTerminal());
+        return DoSelectionToText(&sel);
+    }
+    else
+        return wxEmptyString;
+}
+

 #endif // wxUSE_CLIPBOARD
 
 #endif // wxUSE_CLIPBOARD
 

-void wxHtmlWindow::CopySelection(ClipboardType t)
+bool wxHtmlWindow::CopySelection(ClipboardType t)

 {
 #if wxUSE_CLIPBOARD
     if ( m_selection )
     {
 {
 #if wxUSE_CLIPBOARD
     if ( m_selection )
     {

-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__WXMAC__)

         wxTheClipboard->UsePrimarySelection(t == Primary);
 #else // !__UNIX__
         // Primary selection exists only under X11, so don't do anything under
         wxTheClipboard->UsePrimarySelection(t == Primary);
 #else // !__UNIX__
         // Primary selection exists only under X11, so don't do anything under


@@ -763,7 +805,7 @@ void wxHtmlWindow::CopySelection(ClipboardType t)
         //
         // TODO: this should be abstracted at wxClipboard level!
         if ( t == Primary )
         //
         // TODO: this should be abstracted at wxClipboard level!
         if ( t == Primary )

-            return;
+            return false;

 #endif // __UNIX__/!__UNIX__
 
         if ( wxTheClipboard->Open() )
 #endif // __UNIX__/!__UNIX__
 
         if ( wxTheClipboard->Open() )


@@ -773,9 +815,15 @@ void wxHtmlWindow::CopySelection(ClipboardType t)
             wxTheClipboard->Close();
             wxLogTrace(_T("wxhtmlselection"),
                        _("Copied to clipboard:\"%s\""), txt.c_str());
             wxTheClipboard->Close();
             wxLogTrace(_T("wxhtmlselection"),
                        _("Copied to clipboard:\"%s\""), txt.c_str());

+
+            return true;

         }
     }
         }
     }

+#else
+    wxUnusedVar(t);

 #endif // wxUSE_CLIPBOARD
 #endif // wxUSE_CLIPBOARD

+
+    return false;

 }
 
 
 }
 
 


@@ -803,13 +851,45 @@ void wxHtmlWindow::OnCellMouseHover(wxHtmlCell * WXUNUSED(cell),
 
 void wxHtmlWindow::OnEraseBackground(wxEraseEvent& event)
 {
 
 void wxHtmlWindow::OnEraseBackground(wxEraseEvent& event)
 {

+    if ( !m_bmpBg.Ok() )
+    {
+        // don't even skip the event, if we don't have a bg bitmap we're going
+        // to overwrite background in OnPaint() below anyhow, so letting the
+        // default handling take place would only result in flicker, just set a
+        // flag to erase the background below
+        m_eraseBgInOnPaint = true;
+        return;
+    }
+
+    wxDC& dc = *event.GetDC();
+
+    // if the image is not fully opaque, we have to erase the background before
+    // drawing it, however avoid doing it for opaque images as this would just
+    // result in extra flicker without any other effect as background is
+    // completely covered anyhow
+    if ( m_bmpBg.GetMask() )
+    {
+        dc.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID));
+        dc.Clear();
+    }
+
+    const wxSize sizeWin(GetClientSize());
+    const wxSize sizeBmp(m_bmpBg.GetWidth(), m_bmpBg.GetHeight());
+    for ( wxCoord x = 0; x < sizeWin.x; x += sizeBmp.x )
+    {
+        for ( wxCoord y = 0; y < sizeWin.y; y += sizeBmp.y )
+        {
+            dc.DrawBitmap(m_bmpBg, x, y, true /* use mask */);
+        }
+    }

 }
 
 void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     wxPaintDC dc(this);
 
 }
 
 void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     wxPaintDC dc(this);
 

-    if (m_tmpCanDrawLocks > 0 || m_Cell == NULL) return;
+    if (m_tmpCanDrawLocks > 0 || m_Cell == NULL)
+        return;

 
     int x, y;
     GetViewStart(&x, &y);
 
     int x, y;
     GetViewStart(&x, &y);


@@ -820,8 +900,25 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
     if ( !m_backBuffer )
         m_backBuffer = new wxBitmap(sz.x, sz.y);
     dcm.SelectObject(*m_backBuffer);
     if ( !m_backBuffer )
         m_backBuffer = new wxBitmap(sz.x, sz.y);
     dcm.SelectObject(*m_backBuffer);

-    dcm.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID));
-    dcm.Clear();
+
+    if ( m_eraseBgInOnPaint )
+    {
+        dcm.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID));
+        dcm.Clear();
+
+        m_eraseBgInOnPaint = false;
+    }
+    else // someone has already erased the background, keep it
+    {
+        // preserve the existing background, otherwise we'd erase anything the
+        // user code had drawn in its EVT_ERASE_BACKGROUND handler when we do
+        // the Blit back below
+        dcm.Blit(0, rect.GetTop(),
+                 sz.x, rect.GetBottom() - rect.GetTop() + 1,
+                 &dc,
+                 0, rect.GetTop());
+    }
+

     PrepareDC(dcm);
     dcm.SetMapMode(wxMM_TEXT);
     dcm.SetBackgroundMode(wxTRANSPARENT);
     PrepareDC(dcm);
     dcm.SetMapMode(wxMM_TEXT);
     dcm.SetBackgroundMode(wxTRANSPARENT);


@@ -834,8 +931,8 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
                  y * wxHTML_SCROLL_STEP + rect.GetTop(),
                  y * wxHTML_SCROLL_STEP + rect.GetBottom(),
                  rinfo);
                  y * wxHTML_SCROLL_STEP + rect.GetTop(),
                  y * wxHTML_SCROLL_STEP + rect.GetBottom(),
                  rinfo);

-             
-//#define DEBUG_HTML_SELECTION 
+
+//#define DEBUG_HTML_SELECTION

 #ifdef DEBUG_HTML_SELECTION
     {
     int xc, yc, x, y;
 #ifdef DEBUG_HTML_SELECTION
     {
     int xc, yc, x, y;


@@ -843,11 +940,11 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
     ScreenToClient(&xc, &yc);
     CalcUnscrolledPosition(xc, yc, &x, &y);
     wxHtmlCell *at = m_Cell->FindCellByPos(x, y);
     ScreenToClient(&xc, &yc);
     CalcUnscrolledPosition(xc, yc, &x, &y);
     wxHtmlCell *at = m_Cell->FindCellByPos(x, y);

-    wxHtmlCell *before = 
+    wxHtmlCell *before =

         m_Cell->FindCellByPos(x, y, wxHTML_FIND_NEAREST_BEFORE);
         m_Cell->FindCellByPos(x, y, wxHTML_FIND_NEAREST_BEFORE);

-    wxHtmlCell *after = 
+    wxHtmlCell *after =

         m_Cell->FindCellByPos(x, y, wxHTML_FIND_NEAREST_AFTER);
         m_Cell->FindCellByPos(x, y, wxHTML_FIND_NEAREST_AFTER);

-    
+

     dcm.SetBrush(*wxTRANSPARENT_BRUSH);
     dcm.SetPen(*wxBLACK_PEN);
     if (at)
     dcm.SetBrush(*wxTRANSPARENT_BRUSH);
     dcm.SetPen(*wxBLACK_PEN);
     if (at)


@@ -863,7 +960,7 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
                           after->GetWidth()-4,after->GetHeight()-4);
     }
 #endif
                           after->GetWidth()-4,after->GetHeight()-4);
     }
 #endif

- 
+

     dcm.SetDeviceOrigin(0,0);
     dc.Blit(0, rect.GetTop(),
             sz.x, rect.GetBottom() - rect.GetTop() + 1,
     dcm.SetDeviceOrigin(0,0);
     dc.Blit(0, rect.GetTop(),
             sz.x, rect.GetBottom() - rect.GetTop() + 1,


@@ -893,7 +990,7 @@ void wxHtmlWindow::OnSize(wxSizeEvent& event)
 }
 
 
 }
 
 

-void wxHtmlWindow::OnMouseMove(wxMouseEvent& event)
+void wxHtmlWindow::OnMouseMove(wxMouseEvent& WXUNUSED(event))

 {
     m_tmpMouseMoved = true;
 }
 {
     m_tmpMouseMoved = true;
 }


@@ -908,7 +1005,7 @@ void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
         {
             SelectLine(CalcUnscrolledPosition(event.GetPosition()));
 
         {
             SelectLine(CalcUnscrolledPosition(event.GetPosition()));
 

-            CopySelection();
+            (void) CopySelection();

         }
         else
         {
         }
         else
         {


@@ -925,6 +1022,8 @@ void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
             CaptureMouse();
         }
     }
             CaptureMouse();
         }
     }

+#else
+    wxUnusedVar(event);

 #endif // wxUSE_CLIPBOARD
 }
 
 #endif // wxUSE_CLIPBOARD
 }
 


@@ -937,10 +1036,8 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
         m_makingSelection = false;
 
         // did the user move the mouse far enough from starting point?
         m_makingSelection = false;
 
         // did the user move the mouse far enough from starting point?

-        if ( m_selection )
+        if ( CopySelection(Primary) )

         {
         {

-            CopySelection(Primary);
-

             // we don't want mouse up event that ended selecting to be
             // handled as mouse click and e.g. follow hyperlink:
             return;
             // we don't want mouse up event that ended selecting to be
             // handled as mouse click and e.g. follow hyperlink:
             return;


@@ -967,7 +1064,7 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
 void wxHtmlWindow::OnInternalIdle()
 {
     wxWindow::OnInternalIdle();
 void wxHtmlWindow::OnInternalIdle()
 {
     wxWindow::OnInternalIdle();

-    
+

     if (m_tmpMouseMoved && (m_Cell != NULL))
     {
 #ifdef DEBUG_HTML_SELECTION
     if (m_tmpMouseMoved && (m_Cell != NULL))
     {
 #ifdef DEBUG_HTML_SELECTION


@@ -986,7 +1083,7 @@ void wxHtmlWindow::OnInternalIdle()
             if ( !m_tmpSelFromCell )
                 m_tmpSelFromCell = m_Cell->FindCellByPos(
                                          m_tmpSelFromPos.x,m_tmpSelFromPos.y);
             if ( !m_tmpSelFromCell )
                 m_tmpSelFromCell = m_Cell->FindCellByPos(
                                          m_tmpSelFromPos.x,m_tmpSelFromPos.y);

-            
+

             // NB: a trick - we adjust selFromPos to be upper left or bottom
             //     right corner of the first cell of the selection depending
             //     on whether the mouse is moving to the right or to the left.
             // NB: a trick - we adjust selFromPos to be upper left or bottom
             //     right corner of the first cell of the selection depending
             //     on whether the mouse is moving to the right or to the left.


@@ -1008,7 +1105,7 @@ void wxHtmlWindow::OnInternalIdle()
                     dirFromPos.y += m_tmpSelFromCell->GetHeight();
                 }
             }
                     dirFromPos.y += m_tmpSelFromCell->GetHeight();
                 }
             }

-            bool goingDown = dirFromPos.y < y || 
+            bool goingDown = dirFromPos.y < y ||

                              (dirFromPos.y == y && dirFromPos.x < x);
 
             // determine selection span:
                              (dirFromPos.y == y && dirFromPos.x < x);
 
             // determine selection span:


@@ -1097,6 +1194,7 @@ void wxHtmlWindow::OnInternalIdle()
 
             if (lnk != m_tmpLastLink)
             {
 
             if (lnk != m_tmpLastLink)
             {

+#if wxUSE_STATUSBAR

                 if (lnk == NULL)
                 {
                     if (m_RelatedStatusBar != -1)
                 if (lnk == NULL)
                 {
                     if (m_RelatedStatusBar != -1)


@@ -1109,6 +1207,7 @@ void wxHtmlWindow::OnInternalIdle()
                         m_RelatedFrame->SetStatusText(lnk->GetHref(),
                                                       m_RelatedStatusBar);
                 }
                         m_RelatedFrame->SetStatusText(lnk->GetHref(),
                                                       m_RelatedStatusBar);
                 }

+#endif // wxUSE_STATUSBAR

                 m_tmpLastLink = lnk;
             }
 
                 m_tmpLastLink = lnk;
             }
 


@@ -1120,7 +1219,7 @@ void wxHtmlWindow::OnInternalIdle()
                 OnCellMouseHover(cell, x, y);
         }
 
                 OnCellMouseHover(cell, x, y);
         }
 

-        m_tmpMouseMoved = FALSE;
+        m_tmpMouseMoved = false;

     }
 }
 
     }
 }
 


@@ -1206,18 +1305,15 @@ void wxHtmlWindow::OnMouseLeave(wxMouseEvent& event)
 
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {
 
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {

-    if ( IsSelectionEnabled() &&
-         event.GetKeyCode() == 'C' && event.ControlDown() )
+    if ( IsSelectionEnabled() && event.GetKeyCode() == 'C' && event.CmdDown() )

     {
     {

-        if ( m_selection )
-            CopySelection();
+        (void) CopySelection();

     }
 }
 
     }
 }
 

-void wxHtmlWindow::OnCopy(wxCommandEvent& event)
+void wxHtmlWindow::OnCopy(wxCommandEvent& WXUNUSED(event))

 {
 {

-    if ( m_selection )
-        CopySelection();
+    (void) CopySelection();

 }
 
 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 }
 
 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)


@@ -1227,7 +1323,7 @@ void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
     {
         SelectWord(CalcUnscrolledPosition(event.GetPosition()));
 
     {
         SelectWord(CalcUnscrolledPosition(event.GetPosition()));
 

-        CopySelection(Primary);
+        (void) CopySelection(Primary);

 
         m_lastDoubleClick = wxGetLocalTimeMillis();
     }
 
         m_lastDoubleClick = wxGetLocalTimeMillis();
     }


@@ -1237,76 +1333,113 @@ void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 
 void wxHtmlWindow::SelectWord(const wxPoint& pos)
 {
 
 void wxHtmlWindow::SelectWord(const wxPoint& pos)
 {

-    wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
-    if ( cell )
+    if ( m_Cell )

     {
     {

-        delete m_selection;
-        m_selection = new wxHtmlSelection();
-        m_selection->Set(cell, cell);
-        RefreshRect(wxRect(CalcScrolledPosition(cell->GetAbsPos()),
-                           wxSize(cell->GetWidth(), cell->GetHeight())));
+        wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
+        if ( cell )
+        {
+            delete m_selection;
+            m_selection = new wxHtmlSelection();
+            m_selection->Set(cell, cell);
+            RefreshRect(wxRect(CalcScrolledPosition(cell->GetAbsPos()),
+                               wxSize(cell->GetWidth(), cell->GetHeight())));
+        }

     }
 }
 
 void wxHtmlWindow::SelectLine(const wxPoint& pos)
 {
     }
 }
 
 void wxHtmlWindow::SelectLine(const wxPoint& pos)
 {

-    wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
-    if ( cell )
+    if ( m_Cell )

     {
     {

-        // We use following heuristic to find a "line": let the line be all
-        // cells in same container as the cell under mouse cursor that are
-        // neither completely above nor completely bellow the clicked cell
-        // (i.e. are likely to be words positioned on same line of text).
-
-        int y1 = cell->GetAbsPos().y;
-        int y2 = y1 + cell->GetHeight();
-        int y;
-        const wxHtmlCell *c;
-        const wxHtmlCell *before = NULL;
-        const wxHtmlCell *after = NULL;
-
-        // find last cell of line:
-        for ( c = cell->GetNext(); c; c = c->GetNext())
+        wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
+        if ( cell )

         {
         {

-            y = c->GetAbsPos().y;
-            if ( y + c->GetHeight() > y1 && y < y2 )
-                after = c;
-            else
-                break;
-        }
-        if ( !after )
-            after = cell;
+            // We use following heuristic to find a "line": let the line be all
+            // cells in same container as the cell under mouse cursor that are
+            // neither completely above nor completely bellow the clicked cell
+            // (i.e. are likely to be words positioned on same line of text).
+
+            int y1 = cell->GetAbsPos().y;
+            int y2 = y1 + cell->GetHeight();
+            int y;
+            const wxHtmlCell *c;
+            const wxHtmlCell *before = NULL;
+            const wxHtmlCell *after = NULL;
+
+            // find last cell of line:
+            for ( c = cell->GetNext(); c; c = c->GetNext())
+            {
+                y = c->GetAbsPos().y;
+                if ( y + c->GetHeight() > y1 && y < y2 )
+                    after = c;
+                else
+                    break;
+            }
+            if ( !after )
+                after = cell;

 
 

-        // find first cell of line:
-        for ( c = cell->GetParent()->GetFirstChild();
-                c && c != cell; c = c->GetNext())
-        {
-            y = c->GetAbsPos().y;
-            if ( y + c->GetHeight() > y1 && y < y2 )
+            // find first cell of line:
+            for ( c = cell->GetParent()->GetFirstChild();
+                    c && c != cell; c = c->GetNext())

             {
             {

-                if ( ! before )
-                    before = c;
+                y = c->GetAbsPos().y;
+                if ( y + c->GetHeight() > y1 && y < y2 )
+                {
+                    if ( ! before )
+                        before = c;
+                }
+                else
+                    before = NULL;

             }
             }

-            else
-                before = NULL;
+            if ( !before )
+                before = cell;
+
+            delete m_selection;
+            m_selection = new wxHtmlSelection();
+            m_selection->Set(before, after);
+
+            Refresh();

         }
         }

-        if ( !before )
-            before = cell;
+    }
+}

 
 

+void wxHtmlWindow::SelectAll()
+{
+    if ( m_Cell )
+    {

         delete m_selection;
         m_selection = new wxHtmlSelection();
         delete m_selection;
         m_selection = new wxHtmlSelection();

-        m_selection->Set(before, after);
-
+        m_selection->Set(m_Cell->GetFirstTerminal(), m_Cell->GetLastTerminal());

         Refresh();
     }
 }
         Refresh();
     }
 }

+

 #endif // wxUSE_CLIPBOARD
 
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxHtmlProcessor,wxObject)
 
 #endif // wxUSE_CLIPBOARD
 
 
 
 IMPLEMENT_ABSTRACT_CLASS(wxHtmlProcessor,wxObject)
 

+#if wxUSE_EXTENDED_RTTI
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxHtmlWindow, wxScrolledWindow,"wx/html/htmlwin.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxHtmlWindow)
+/*
+    TODO PROPERTIES
+        style , wxHW_SCROLLBAR_AUTO
+        borders , (dimension)
+        url , string
+        htmlcode , string
+*/
+wxEND_PROPERTIES_TABLE()
+
+wxBEGIN_HANDLERS_TABLE(wxHtmlWindow)
+wxEND_HANDLERS_TABLE()
+
+wxCONSTRUCTOR_5( wxHtmlWindow , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle )
+#else

 IMPLEMENT_DYNAMIC_CLASS(wxHtmlWindow,wxScrolledWindow)
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlWindow,wxScrolledWindow)

+#endif

 
 BEGIN_EVENT_TABLE(wxHtmlWindow, wxScrolledWindow)
     EVT_SIZE(wxHtmlWindow::OnSize)
 
 BEGIN_EVENT_TABLE(wxHtmlWindow, wxScrolledWindow)
     EVT_SIZE(wxHtmlWindow::OnSize)


@@ -1338,7 +1471,7 @@ class wxHtmlWinModule: public wxModule
 DECLARE_DYNAMIC_CLASS(wxHtmlWinModule)
 public:
     wxHtmlWinModule() : wxModule() {}
 DECLARE_DYNAMIC_CLASS(wxHtmlWinModule)
 public:
     wxHtmlWinModule() : wxModule() {}

-    bool OnInit() { return TRUE; }
+    bool OnInit() { return true; }

     void OnExit() { wxHtmlWindow::CleanUpStatics(); }
 };
 
     void OnExit() { wxHtmlWindow::CleanUpStatics(); }
 };