]> git.saurik.com Git - wxWidgets.git/blobdiff - src/html/htmlwin.cpp
expand the collapsible panes contents to fill the entire pane area (see #11004)
[wxWidgets.git] / src / html / htmlwin.cpp
index c51d80c2969d47239ab3c564b433a187c6d04e61..058804ae6d00824fe7730c47c2c16502cda5a356 100644 (file)
@@ -1,45 +1,50 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// Name:        htmlwin.cpp
+// Name:        src/html/htmlwin.cpp
 // Purpose:     wxHtmlWindow class for parsing & displaying HTML (implementation)
 // Author:      Vaclav Slavik
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999 Vaclav Slavik
 // Purpose:     wxHtmlWindow class for parsing & displaying HTML (implementation)
 // 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/wxprec.h"
 
-#include "wx/defs.h"
-#if wxUSE_HTML && wxUSE_STREAMS
-
 #ifdef __BORLANDC__
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #endif
 
-#ifndef WXPRECOMP
+#if wxUSE_HTML && wxUSE_STREAMS
+
+#ifndef WX_PRECOMP
+    #include "wx/list.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/dcclient.h"
     #include "wx/frame.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/dcclient.h"
     #include "wx/frame.h"
+    #include "wx/dcmemory.h"
+    #include "wx/timer.h"
+    #include "wx/settings.h"
+    #include "wx/dataobj.h"
+    #include "wx/statusbr.h"
 #endif
 
 #include "wx/html/htmlwin.h"
 #include "wx/html/htmlproc.h"
 #endif
 
 #include "wx/html/htmlwin.h"
 #include "wx/html/htmlproc.h"
-#include "wx/list.h"
 #include "wx/clipbrd.h"
 #include "wx/clipbrd.h"
-#include "wx/dataobj.h"
-#include "wx/timer.h"
-#include "wx/dcmemory.h"
 
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 
 
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 
+// uncomment this line to visually show the extent of the selection
+//#define DEBUG_HTML_SELECTION
+
+// HTML events:
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlLinkEvent, wxCommandEvent)
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlCellEvent, wxCommandEvent)
+
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_CELL_CLICKED, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_CELL_HOVER, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_COMMAND_HTML_LINK_CLICKED, wxHtmlLinkEvent );
 
 
 #if wxUSE_CLIPBOARD
 
 
 #if wxUSE_CLIPBOARD
@@ -69,7 +74,7 @@ private:
     int m_pos,
         m_orient;
 
     int m_pos,
         m_orient;
 
-    DECLARE_NO_COPY_CLASS(wxHtmlWinAutoScrollTimer)
+    wxDECLARE_NO_COPY_CLASS(wxHtmlWinAutoScrollTimer);
 };
 
 void wxHtmlWinAutoScrollTimer::Notify()
 };
 
 void wxHtmlWinAutoScrollTimer::Notify()
@@ -141,24 +146,158 @@ 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)
+
+//-----------------------------------------------------------------------------
+// wxHtmlWindowMouseHelper
+//-----------------------------------------------------------------------------
+
+wxHtmlWindowMouseHelper::wxHtmlWindowMouseHelper(wxHtmlWindowInterface *iface)
+    : m_tmpMouseMoved(false),
+      m_tmpLastLink(NULL),
+      m_tmpLastCell(NULL),
+      m_interface(iface)
+{
+}
+
+void wxHtmlWindowMouseHelper::HandleMouseMoved()
+{
+    m_tmpMouseMoved = true;
+}
+
+bool wxHtmlWindowMouseHelper::HandleMouseClick(wxHtmlCell *rootCell,
+                                               const wxPoint& pos,
+                                               const wxMouseEvent& event)
+{
+    if (!rootCell)
+        return false;
+
+    wxHtmlCell *cell = rootCell->FindCellByPos(pos.x, pos.y);
+    // this check is needed because FindCellByPos returns terminal cell and
+    // containers may have empty borders -- in this case NULL will be
+    // returned
+    if (!cell)
+        return false;
+
+    // adjust the coordinates to be relative to this cell:
+    wxPoint relpos = pos - cell->GetAbsPos(rootCell);
+
+    return OnCellClicked(cell, relpos.x, relpos.y, event);
+}
+
+void wxHtmlWindowMouseHelper::HandleIdle(wxHtmlCell *rootCell,
+                                         const wxPoint& pos)
+{
+    wxHtmlCell *cell = rootCell ? rootCell->FindCellByPos(pos.x, pos.y) : NULL;
+
+    if (cell != m_tmpLastCell)
+    {
+        wxHtmlLinkInfo *lnk = NULL;
+        if (cell)
+        {
+            // adjust the coordinates to be relative to this cell:
+            wxPoint relpos = pos - cell->GetAbsPos(rootCell);
+            lnk = cell->GetLink(relpos.x, relpos.y);
+        }
+
+        wxCursor cur;
+        if (cell)
+            cur = cell->GetMouseCursor(m_interface);
+        else
+            cur = m_interface->GetHTMLCursor(
+                        wxHtmlWindowInterface::HTMLCursor_Default);
+
+        m_interface->GetHTMLWindow()->SetCursor(cur);
+
+        if (lnk != m_tmpLastLink)
+        {
+            if (lnk)
+                m_interface->SetHTMLStatusText(lnk->GetHref());
+            else
+                m_interface->SetHTMLStatusText(wxEmptyString);
+
+            m_tmpLastLink = lnk;
+        }
+
+        m_tmpLastCell = cell;
+    }
+    else // mouse moved but stayed in the same cell
+    {
+        if ( cell )
+        {
+            OnCellMouseHover(cell, pos.x, pos.y);
+        }
+    }
+
+    m_tmpMouseMoved = false;
+}
+
+bool wxHtmlWindowMouseHelper::OnCellClicked(wxHtmlCell *cell,
+                                            wxCoord x, wxCoord y,
+                                            const wxMouseEvent& event)
+{
+    wxHtmlCellEvent ev(wxEVT_COMMAND_HTML_CELL_CLICKED,
+                       m_interface->GetHTMLWindow()->GetId(),
+                       cell, wxPoint(x,y), event);
+
+    if (!m_interface->GetHTMLWindow()->GetEventHandler()->ProcessEvent(ev))
+    {
+        // if the event wasn't handled, do the default processing here:
+
+        wxASSERT_MSG( cell, _T("can't be called with NULL cell") );
+
+        cell->ProcessMouseClick(m_interface, ev.GetPoint(), ev.GetMouseEvent());
+    }
+
+    // true if a link was clicked, false otherwise
+    return ev.GetLinkClicked();
+}
+
+void wxHtmlWindowMouseHelper::OnCellMouseHover(wxHtmlCell * cell,
+                                               wxCoord x,
+                                               wxCoord y)
+{
+    wxHtmlCellEvent ev(wxEVT_COMMAND_HTML_CELL_HOVER,
+                       m_interface->GetHTMLWindow()->GetId(),
+                       cell, wxPoint(x,y), wxMouseEvent());
+    m_interface->GetHTMLWindow()->GetEventHandler()->ProcessEvent(ev);
+}
+
+
+
 
 //-----------------------------------------------------------------------------
 // wxHtmlWindow
 //-----------------------------------------------------------------------------
 
 
 //-----------------------------------------------------------------------------
 // wxHtmlWindow
 //-----------------------------------------------------------------------------
 
+wxList wxHtmlWindow::m_Filters;
+wxHtmlFilter *wxHtmlWindow::m_DefaultFilter = NULL;
+wxHtmlProcessorList *wxHtmlWindow::m_GlobalProcessors = NULL;
+wxCursor *wxHtmlWindow::ms_cursorLink = NULL;
+wxCursor *wxHtmlWindow::ms_cursorText = NULL;
+
+void wxHtmlWindow::CleanUpStatics()
+{
+    wxDELETE(m_DefaultFilter);
+    WX_CLEAR_LIST(wxList, m_Filters);
+    if (m_GlobalProcessors)
+        WX_CLEAR_LIST(wxHtmlProcessorList, *m_GlobalProcessors);
+    wxDELETE(m_GlobalProcessors);
+    wxDELETE(ms_cursorLink);
+    wxDELETE(ms_cursorText);
+}
 
 void wxHtmlWindow::Init()
 {
 
 void wxHtmlWindow::Init()
 {
-    m_tmpMouseMoved = FALSE;
-    m_tmpLastLink = NULL;
-    m_tmpLastCell = NULL;
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();
     m_tmpCanDrawLocks = 0;
     m_FS = new wxFileSystem();
-    m_RelatedStatusBar = -1;
+#if wxUSE_STATUSBAR
+    m_RelatedStatusBar = NULL;
+    m_RelatedStatusBarIndex = -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;
@@ -166,10 +305,9 @@ 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_History = new wxHtmlHistoryArray;
     m_Processors = NULL;
-    m_Style = 0;
     SetBorders(10);
     m_selection = NULL;
     m_makingSelection = false;
     SetBorders(10);
     m_selection = NULL;
     m_makingSelection = false;
@@ -177,7 +315,7 @@ void wxHtmlWindow::Init()
     m_timerAutoScroll = NULL;
     m_lastDoubleClick = 0;
 #endif // wxUSE_CLIPBOARD
     m_timerAutoScroll = NULL;
     m_lastDoubleClick = 0;
 #endif // wxUSE_CLIPBOARD
-    m_backBuffer = NULL;
+    m_tmpSelFromCell = NULL;
 }
 
 bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,
 }
 
 bool wxHtmlWindow::Create(wxWindow *parent, wxWindowID id,
@@ -185,12 +323,24 @@ 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;
+
+    // We can't erase our background in EVT_ERASE_BACKGROUND handler and use
+    // double buffering in EVT_PAINT handler as this requires blitting back
+    // something already drawn on the window to the backing store bitmap when
+    // handling EVT_PAINT but blitting in this direction is simply not
+    // supported by OS X.
+    //
+    // So instead we use a hack with artificial EVT_ERASE_BACKGROUND generation
+    // from OnPaint() and this means that we never need the "real" erase event
+    // at all so disable it to avoid executing any user-defined handlers twice
+    // (and to avoid processing unnecessary event if no handlers are defined).
+    SetBackgroundStyle(wxBG_STYLE_PAINT);
 
 
-    m_Style = style;
     SetPage(wxT("<html><body></body></html>"));
     SetPage(wxT("<html><body></body></html>"));
-    return TRUE;
+    return true;
 }
 
 
 }
 
 
@@ -201,7 +351,9 @@ 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 )
     {
 
     if ( m_Processors )
     {
@@ -212,7 +364,6 @@ wxHtmlWindow::~wxHtmlWindow()
     delete m_FS;
     delete m_History;
     delete m_Processors;
     delete m_FS;
     delete m_History;
     delete m_Processors;
-    delete m_backBuffer;
 }
 
 
 }
 
 
@@ -225,39 +376,65 @@ void wxHtmlWindow::SetRelatedFrame(wxFrame* frame, const wxString& format)
 
 
 
 
 
 
-void wxHtmlWindow::SetRelatedStatusBar(int bar)
+#if wxUSE_STATUSBAR
+void wxHtmlWindow::SetRelatedStatusBar(int index)
 {
 {
-    m_RelatedStatusBar = bar;
+    m_RelatedStatusBarIndex = index;
 }
 
 }
 
+void wxHtmlWindow::SetRelatedStatusBar(wxStatusBar* statusbar, int index)
+{
+    m_RelatedStatusBar =  statusbar;
+    m_RelatedStatusBarIndex = index;
+}
 
 
+#endif // wxUSE_STATUSBAR
 
 
-void wxHtmlWindow::SetFonts(wxString normal_face, wxString fixed_face, const int *sizes)
-{
-    wxString op = m_OpenedPage;
 
 
+
+void wxHtmlWindow::SetFonts(const wxString& normal_face, const wxString& fixed_face, const int *sizes)
+{
     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)
     {
         wxHtmlProcessorList::compatibility_iterator nodeL, nodeG;
         int prL, prG;
 
     // pass HTML through registered processors:
     if (m_Processors || m_GlobalProcessors)
     {
         wxHtmlProcessorList::compatibility_iterator nodeL, nodeG;
         int prL, prG;
 
-        nodeL = (m_Processors) ? m_Processors->GetFirst() : wxHtmlProcessorList::compatibility_iterator();
-        nodeG = (m_GlobalProcessors) ? m_GlobalProcessors->GetFirst() : wxHtmlProcessorList::compatibility_iterator();
+        if ( m_Processors )
+            nodeL = m_Processors->GetFirst();
+        if ( m_GlobalProcessors )
+            nodeG = m_GlobalProcessors->GetFirst();
 
         // 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
@@ -287,7 +464,8 @@ 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)
     {
@@ -301,21 +479,22 @@ 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)
 {
+    wxCHECK_MSG( !location.empty(), false, "location must be non-empty" );
+
     wxBusyCursor busyCursor;
 
     wxBusyCursor busyCursor;
 
-    wxFSFile *f;
     bool rt_val;
     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))
@@ -326,41 +505,40 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
         (*m_History)[m_HistoryPos].SetPos(y);
     }
 
         (*m_History)[m_HistoryPos].SetPos(y);
     }
 
-    if (location[0] == wxT('#'))
-    {
-        // local anchor:
-        wxString anch = location.Mid(1) /*1 to end*/;
-        m_tmpCanDrawLocks--;
-        rt_val = ScrollToAnchor(anch);
-        m_tmpCanDrawLocks++;
-    }
-    else if (location.Find(wxT('#')) != wxNOT_FOUND && location.BeforeFirst(wxT('#')) == m_OpenedPage)
+    // first check if we're moving to an anchor in the same page
+    size_t posLocalAnchor = location.Find('#');
+    if ( posLocalAnchor != wxString::npos && posLocalAnchor != 0 )
     {
     {
-        wxString anch = location.AfterFirst(wxT('#'));
-        m_tmpCanDrawLocks--;
-        rt_val = ScrollToAnchor(anch);
-        m_tmpCanDrawLocks++;
+        // check if the part before the anchor is the same as the (either
+        // relative or absolute) URI of the current page
+        const wxString beforeAnchor = location.substr(0, posLocalAnchor);
+        if ( beforeAnchor != m_OpenedPage &&
+                m_FS->GetPath() + beforeAnchor != m_OpenedPage )
+        {
+            // indicate that we're not moving to a local anchor
+            posLocalAnchor = wxString::npos;
+        }
     }
     }
-    else if (location.Find(wxT('#')) != wxNOT_FOUND &&
-             (m_FS->GetPath() + location.BeforeFirst(wxT('#'))) == m_OpenedPage)
+
+    if ( posLocalAnchor != wxString::npos )
     {
     {
-        wxString anch = location.AfterFirst(wxT('#'));
         m_tmpCanDrawLocks--;
         m_tmpCanDrawLocks--;
-        rt_val = ScrollToAnchor(anch);
+        rt_val = ScrollToAnchor(location.substr(posLocalAnchor + 1));
         m_tmpCanDrawLocks++;
     }
         m_tmpCanDrawLocks++;
     }
-
-    else
+    else // moving to another page
     {
     {
-        needs_refresh = TRUE;
+        needs_refresh = true;
+#if wxUSE_STATUSBAR
         // load&display it:
         // load&display it:
-        if (m_RelatedStatusBar != -1)
+        if (m_RelatedStatusBarIndex != -1)
         {
         {
-            m_RelatedFrame->SetStatusText(_("Connecting..."), m_RelatedStatusBar);
-            Refresh(FALSE);
+            SetHTMLStatusText(_("Connecting..."));
+            Refresh(false);
         }
         }
+#endif // wxUSE_STATUSBAR
 
 
-        f = m_Parser->OpenURL(wxHTML_URL_PAGE, location);
+        wxFSFile *f = m_Parser->OpenURL(wxHTML_URL_PAGE, location);
 
         // try to interpret 'location' as filename instead of URL:
         if (f == NULL)
 
         // try to interpret 'location' as filename instead of URL:
         if (f == NULL)
@@ -374,7 +552,8 @@ 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;
+            SetHTMLStatusText(wxEmptyString);
+            return false;
         }
 
         else
         }
 
         else
@@ -382,12 +561,14 @@ bool wxHtmlWindow::LoadPage(const wxString& location)
             wxList::compatibility_iterator node;
             wxString src = wxEmptyString;
 
             wxList::compatibility_iterator node;
             wxString src = wxEmptyString;
 
-            if (m_RelatedStatusBar != -1)
+#if wxUSE_STATUSBAR
+            if (m_RelatedStatusBarIndex != -1)
             {
                 wxString msg = _("Loading : ") + location;
             {
                 wxString msg = _("Loading : ") + location;
-                m_RelatedFrame->SetStatusText(msg, m_RelatedStatusBar);
-                Refresh(FALSE);
+                SetHTMLStatusText(msg);
+                Refresh(false);
             }
             }
+#endif // wxUSE_STATUSBAR
 
             node = m_Filters.GetFirst();
             while (node)
 
             node = m_Filters.GetFirst();
             while (node)
@@ -416,7 +597,12 @@ 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_RelatedStatusBarIndex != -1)
+            {
+                SetHTMLStatusText(_("Done"));
+            }
+#endif // wxUSE_STATUSBAR
         }
     }
 
         }
     }
 
@@ -463,7 +649,7 @@ 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
     {
@@ -472,7 +658,7 @@ 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;
     }
 }
 
     }
 }
 
@@ -498,14 +684,14 @@ void wxHtmlWindow::CreateLayout()
 
     if (!m_Cell) return;
 
 
     if (!m_Cell) return;
 
-    if (m_Style & wxHW_SCROLLBAR_NEVER)
+    if ( HasFlag(wxHW_SCROLLBAR_NEVER) )
     {
     {
-        SetScrollbars(wxHTML_SCROLL_STEP, 1, m_Cell->GetWidth() / wxHTML_SCROLL_STEP, 0); // always off
+        SetScrollbars(1, 1, 0, 0); // always off
         GetClientSize(&ClientWidth, &ClientHeight);
         m_Cell->Layout(ClientWidth);
     }
         GetClientSize(&ClientWidth, &ClientHeight);
         m_Cell->Layout(ClientWidth);
     }
-
-    else {
+    else // !wxHW_SCROLLBAR_NEVER
+    {
         GetClientSize(&ClientWidth, &ClientHeight);
         m_Cell->Layout(ClientWidth);
         if (ClientHeight < m_Cell->GetHeight() + GetCharHeight())
         GetClientSize(&ClientWidth, &ClientHeight);
         m_Cell->Layout(ClientWidth);
         if (ClientHeight < m_Cell->GetHeight() + GetCharHeight())
@@ -586,7 +772,7 @@ 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;
@@ -598,21 +784,21 @@ 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 ;
 }
 
 
 }
 
 
@@ -620,30 +806,30 @@ 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 ;
 }
 
 
 }
 
 
@@ -693,21 +879,6 @@ void wxHtmlWindow::AddProcessor(wxHtmlProcessor *processor)
 
 
 
 
 
 
-wxList wxHtmlWindow::m_Filters;
-wxHtmlFilter *wxHtmlWindow::m_DefaultFilter = NULL;
-wxHtmlProcessorList *wxHtmlWindow::m_GlobalProcessors = NULL;
-
-void wxHtmlWindow::CleanUpStatics()
-{
-    wxDELETE(m_DefaultFilter);
-    WX_CLEAR_LIST(wxList, m_Filters);
-    if (m_GlobalProcessors)
-        WX_CLEAR_LIST(wxHtmlProcessorList, *m_GlobalProcessors);
-    wxDELETE(m_GlobalProcessors);
-}
-
-
-
 void wxHtmlWindow::AddFilter(wxHtmlFilter *filter)
 {
     m_Filters.Append(filter);
 void wxHtmlWindow::AddFilter(wxHtmlFilter *filter)
 {
     m_Filters.Append(filter);
@@ -717,7 +888,7 @@ void wxHtmlWindow::AddFilter(wxHtmlFilter *filter)
 bool wxHtmlWindow::IsSelectionEnabled() const
 {
 #if wxUSE_CLIPBOARD
 bool wxHtmlWindow::IsSelectionEnabled() const
 {
 #if wxUSE_CLIPBOARD
-    return !(m_Style & wxHW_NO_SELECTION);
+    return !HasFlag(wxHW_NO_SELECTION);
 #else
     return false;
 #endif
 #else
     return false;
 #endif
@@ -725,41 +896,59 @@ 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();
     wxString text;
     wxString text;
-    wxHtmlTerminalCellsInterator i(m_selection->GetFromCell(), end);
-    if ( i )
-    {
-        text << i->ConvertToText(m_selection);
-        ++i;
-    }
-    const wxHtmlCell *prev = *i;
+
+    wxHtmlTerminalCellsInterator i(sel->GetFromCell(), sel->GetToCell());
+    const wxHtmlCell *prev = NULL;
+
     while ( i )
     {
     while ( i )
     {
-        if ( prev->GetParent() != i->GetParent() )
-            text << _T('\n');
-        text << i->ConvertToText(*i == end ? m_selection : NULL);
+        // When converting HTML content to plain text, the entire paragraph
+        // (container in wxHTML) goes on single line. A new paragraph (that
+        // should go on its own line) has its own container. Therefore, the
+        // simplest way of detecting where to insert newlines in plain text
+        // is to check if the parent container changed -- if it did, we moved
+        // to a new paragraph.
+        if ( prev && prev->GetParent() != i->GetParent() )
+            text << '\n';
+
+        // NB: we don't need to pass the selection to ConvertToText() in the
+        //     middle of the selected text; it's only useful when only part of
+        //     a cell is selected
+        text << i->ConvertToText(sel);
+
         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
@@ -767,7 +956,7 @@ 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() )
@@ -777,69 +966,114 @@ 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;
 }
 
 
 void wxHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link)
 {
 }
 
 
 void wxHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link)
 {
-    const wxMouseEvent *e = link.GetEvent();
-    if (e == NULL || e->LeftUp())
-        LoadPage(link.GetHref());
-}
-
-void wxHtmlWindow::OnCellClicked(wxHtmlCell *cell,
-                                 wxCoord x, wxCoord y,
-                                 const wxMouseEvent& event)
-{
-    wxCHECK_RET( cell, _T("can't be called with NULL cell") );
-
-    cell->OnMouseClick(this, x, y, event);
+    wxHtmlLinkEvent event(GetId(), link);
+    event.SetEventObject(this);
+    if (!GetEventHandler()->ProcessEvent(event))
+    {
+        // the default behaviour is to load the URL in this window
+        const wxMouseEvent *e = event.GetLinkInfo().GetEvent();
+        if (e == NULL || e->LeftUp())
+            LoadPage(event.GetLinkInfo().GetHref());
+    }
 }
 
 }
 
-void wxHtmlWindow::OnCellMouseHover(wxHtmlCell * WXUNUSED(cell),
-                                    wxCoord WXUNUSED(x), wxCoord WXUNUSED(y))
+void wxHtmlWindow::DoEraseBackground(wxDC& dc)
 {
 {
-    // do nothing here
-}
+    // if we don't have any background bitmap we just fill it with background
+    // colour and we also must do it if the background bitmap is not fully
+    // opaque as otherwise junk could be left there
+    if ( !m_bmpBg.IsOk() || m_bmpBg.GetMask() )
+    {
+        dc.SetBackground(GetBackgroundColour());
+        dc.Clear();
+    }
 
 
-void wxHtmlWindow::OnEraseBackground(wxEraseEvent& event)
-{
+    if ( m_bmpBg.IsOk() )
+    {
+        // draw the background bitmap tiling it over the entire window area
+        const wxSize sz = GetClientSize();
+        const wxSize sizeBmp(m_bmpBg.GetWidth(), m_bmpBg.GetHeight());
+        for ( wxCoord x = 0; x < sz.x; x += sizeBmp.x )
+        {
+            for ( wxCoord y = 0; y < sz.y; y += sizeBmp.y )
+            {
+                dc.DrawBitmap(m_bmpBg, x, y, true /* use mask */);
+            }
+        }
+    }
 }
 
 void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
 }
 
 void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
-    wxPaintDC dc(this);
+    wxPaintDC dcPaint(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);
-    wxRect rect = GetUpdateRegion().GetBox();
-    wxSize sz = GetSize();
-
+    const wxRect rect = GetUpdateRegion().GetBox();
+    const wxSize sz = GetClientSize();
+
+    // set up the DC we're drawing on: if the window is already double buffered
+    // we do it directly on wxPaintDC, otherwise we allocate a backing store
+    // buffer and compose the drawing there and then blit it to screen all at
+    // once
+    wxDC *dc;
     wxMemoryDC dcm;
     wxMemoryDC dcm;
-    if ( !m_backBuffer )
-        m_backBuffer = new wxBitmap(sz.x, sz.y);
-    dcm.SelectObject(*m_backBuffer);
-    dcm.SetBackground(wxBrush(GetBackgroundColour(), wxSOLID));
-    dcm.Clear();
-    PrepareDC(dcm);
-    dcm.SetMapMode(wxMM_TEXT);
-    dcm.SetBackgroundMode(wxTRANSPARENT);
+    if ( IsDoubleBuffered() )
+    {
+        dc = &dcPaint;
+    }
+    else // window is not double buffered by the system, do it ourselves
+    {
+        if ( !m_backBuffer.IsOk() )
+            m_backBuffer.Create(sz.x, sz.y);
+        dcm.SelectObject(m_backBuffer);
+        dc = &dcm;
+    }
+
+    PrepareDC(*dc);
+
+    // erase the background: for compatibility, we must generate the event to
+    // allow the user-defined handlers to do it
+    wxEraseEvent eraseEvent(GetId(), dc);
+    eraseEvent.SetEventObject(this);
+    if ( !ProcessWindowEvent(eraseEvent) )
+    {
+        // erase background ourselves
+        DoEraseBackground(*dc);
+    }
+    //else: background erased by the user-defined handler
+
+
+    // draw the HTML window contents
+    dc->SetMapMode(wxMM_TEXT);
+    dc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
 
     wxHtmlRenderingInfo rinfo;
     wxDefaultHtmlRenderingStyle rstyle;
     rinfo.SetSelection(m_selection);
     rinfo.SetStyle(&rstyle);
 
     wxHtmlRenderingInfo rinfo;
     wxDefaultHtmlRenderingStyle rstyle;
     rinfo.SetSelection(m_selection);
     rinfo.SetStyle(&rstyle);
-    m_Cell->Draw(dcm, 0, 0,
+    m_Cell->Draw(*dc, 0, 0,
                  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 
+
 #ifdef DEBUG_HTML_SELECTION
     {
     int xc, yc, x, y;
 #ifdef DEBUG_HTML_SELECTION
     {
     int xc, yc, x, y;
@@ -847,32 +1081,35 @@ 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);
+
+    dc->SetBrush(*wxTRANSPARENT_BRUSH);
+    dc->SetPen(*wxBLACK_PEN);
     if (at)
     if (at)
-        dcm.DrawRectangle(at->GetAbsPos(),
+        dc->DrawRectangle(at->GetAbsPos(),
                           wxSize(at->GetWidth(),at->GetHeight()));
                           wxSize(at->GetWidth(),at->GetHeight()));
-    dcm.SetPen(*wxGREEN_PEN);
+    dc->SetPen(*wxGREEN_PEN);
     if (before)
     if (before)
-        dcm.DrawRectangle(before->GetAbsPos().x+1, before->GetAbsPos().y+1,
+        dc->DrawRectangle(before->GetAbsPos().x+1, before->GetAbsPos().y+1,
                           before->GetWidth()-2,before->GetHeight()-2);
                           before->GetWidth()-2,before->GetHeight()-2);
-    dcm.SetPen(*wxRED_PEN);
+    dc->SetPen(*wxRED_PEN);
     if (after)
     if (after)
-        dcm.DrawRectangle(after->GetAbsPos().x+2, after->GetAbsPos().y+2,
+        dc->DrawRectangle(after->GetAbsPos().x+2, after->GetAbsPos().y+2,
                           after->GetWidth()-4,after->GetHeight()-4);
     }
                           after->GetWidth()-4,after->GetHeight()-4);
     }
-#endif
-    dcm.SetDeviceOrigin(0,0);
-    dc.Blit(0, rect.GetTop(),
-            sz.x, rect.GetBottom() - rect.GetTop() + 1,
-            &dcm,
-            0, rect.GetTop());
+#endif // DEBUG_HTML_SELECTION
+
+    if ( dc != &dcPaint )
+    {
+        dc->SetDeviceOrigin(0,0);
+        dcPaint.Blit(0, rect.GetTop(),
+                     sz.x, rect.GetBottom() - rect.GetTop() + 1,
+                     dc,
+                     0, rect.GetTop());
+    }
 }
 
 
 }
 
 
@@ -880,9 +1117,10 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 
 void wxHtmlWindow::OnSize(wxSizeEvent& event)
 {
 
 void wxHtmlWindow::OnSize(wxSizeEvent& event)
 {
-    wxDELETE(m_backBuffer);
+    event.Skip();
+
+    m_backBuffer = wxNullBitmap;
 
 
-    wxScrolledWindow::OnSize(event);
     CreateLayout();
 
     // Recompute selection if necessary:
     CreateLayout();
 
     // Recompute selection if necessary:
@@ -897,9 +1135,9 @@ void wxHtmlWindow::OnSize(wxSizeEvent& event)
 }
 
 
 }
 
 
-void wxHtmlWindow::OnMouseMove(wxMouseEvent& event)
+void wxHtmlWindow::OnMouseMove(wxMouseEvent& WXUNUSED(event))
 {
 {
-    m_tmpMouseMoved = true;
+    wxHtmlWindowMouseHelper::HandleMouseMoved();
 }
 
 void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
 }
 
 void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
@@ -912,7 +1150,7 @@ void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
         {
             SelectLine(CalcUnscrolledPosition(event.GetPosition()));
 
         {
             SelectLine(CalcUnscrolledPosition(event.GetPosition()));
 
-            CopySelection();
+            (void) CopySelection();
         }
         else
         {
         }
         else
         {
@@ -930,6 +1168,9 @@ void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
         }
     }
 #endif // wxUSE_CLIPBOARD
         }
     }
 #endif // wxUSE_CLIPBOARD
+
+    // in any case, let the default handler set focus to this window
+    event.Skip();
 }
 
 void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
 }
 
 void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
@@ -940,7 +1181,9 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
         ReleaseMouse();
         m_makingSelection = false;
 
         ReleaseMouse();
         m_makingSelection = false;
 
-        // did the user move the mouse far enough from starting point?
+        // if m_selection=NULL, the user didn't move the mouse far enough from
+        // starting point and the mouse up event is part of a click, the user
+        // is not selecting text:
         if ( m_selection )
         {
             CopySelection(Primary);
         if ( m_selection )
         {
             CopySelection(Primary);
@@ -952,27 +1195,30 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
     }
 #endif // wxUSE_CLIPBOARD
 
     }
 #endif // wxUSE_CLIPBOARD
 
-    SetFocus();
-    if ( m_Cell )
-    {
-        wxPoint pos = CalcUnscrolledPosition(event.GetPosition());
-        wxHtmlCell *cell = m_Cell->FindCellByPos(pos.x, pos.y);
-
-        // check is needed because FindCellByPos returns terminal cell and
-        // containers may have empty borders -- in this case NULL will be
-        // returned
-        if ( cell )
-            OnCellClicked(cell, pos.x, pos.y, event);
-    }
+    wxPoint pos = CalcUnscrolledPosition(event.GetPosition());
+    wxHtmlWindowMouseHelper::HandleMouseClick(m_Cell, pos, event);
 }
 
 }
 
+#if wxUSE_CLIPBOARD
+void wxHtmlWindow::OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event))
+{
+    if ( !m_makingSelection )
+        return;
+
+    // discard the selecting operation
+    m_makingSelection = false;
+    wxDELETE(m_selection);
+    m_tmpSelFromCell = NULL;
+    Refresh();
+}
+#endif // wxUSE_CLIPBOARD
 
 
 void wxHtmlWindow::OnInternalIdle()
 {
     wxWindow::OnInternalIdle();
 
 
 void wxHtmlWindow::OnInternalIdle()
 {
     wxWindow::OnInternalIdle();
-    
-    if (m_tmpMouseMoved && (m_Cell != NULL))
+
+    if (m_Cell != NULL && DidMouseMove())
     {
 #ifdef DEBUG_HTML_SELECTION
         Refresh();
     {
 #ifdef DEBUG_HTML_SELECTION
         Refresh();
@@ -990,7 +1236,7 @@ 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.
@@ -1012,7 +1258,7 @@ 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:
@@ -1076,7 +1322,8 @@ void wxHtmlWindow::OnInternalIdle()
                     if ( m_tmpSelFromCell->IsBefore(selcell) )
                     {
                         m_selection->Set(m_tmpSelFromPos, m_tmpSelFromCell,
                     if ( m_tmpSelFromCell->IsBefore(selcell) )
                     {
                         m_selection->Set(m_tmpSelFromPos, m_tmpSelFromCell,
-                                         wxPoint(x,y), selcell);                                    }
+                                         wxPoint(x,y), selcell);
+                    }
                     else
                     {
                         m_selection->Set(wxPoint(x,y), selcell,
                     else
                     {
                         m_selection->Set(wxPoint(x,y), selcell,
@@ -1089,42 +1336,14 @@ void wxHtmlWindow::OnInternalIdle()
         }
 
         // handle cursor and status bar text changes:
         }
 
         // handle cursor and status bar text changes:
-        if ( cell != m_tmpLastCell )
-        {
-            wxHtmlLinkInfo *lnk = cell ? cell->GetLink(x, y) : NULL;
-            wxCursor cur;
-            if (cell)
-                cur = cell->GetCursor();
-            else
-                cur = *wxSTANDARD_CURSOR;
-            SetCursor(cur);
-
-            if (lnk != m_tmpLastLink)
-            {
-                if (lnk == NULL)
-                {
-                    if (m_RelatedStatusBar != -1)
-                        m_RelatedFrame->SetStatusText(wxEmptyString,
-                                                      m_RelatedStatusBar);
-                }
-                else
-                {
-                    if (m_RelatedStatusBar != -1)
-                        m_RelatedFrame->SetStatusText(lnk->GetHref(),
-                                                      m_RelatedStatusBar);
-                }
-                m_tmpLastLink = lnk;
-            }
 
 
-            m_tmpLastCell = cell;
-        }
-        else // mouse moved but stayed in the same cell
-        {
-            if ( cell )
-                OnCellMouseHover(cell, x, y);
-        }
-
-        m_tmpMouseMoved = FALSE;
+        // NB: because we're passing in 'cell' and not 'm_Cell' (so that the
+        //     leaf cell lookup isn't done twice), we need to adjust the
+        //     position for the new root:
+        wxPoint posInCell(x, y);
+        if (cell)
+            posInCell -= cell->GetAbsPos();
+        wxHtmlWindowMouseHelper::HandleIdle(cell, posInCell);
     }
 }
 
     }
 }
 
@@ -1211,17 +1430,24 @@ void wxHtmlWindow::OnMouseLeave(wxMouseEvent& event)
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {
     if ( IsSelectionEnabled() &&
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {
     if ( IsSelectionEnabled() &&
-         event.GetKeyCode() == 'C' && event.ControlDown() )
+            (event.GetKeyCode() == 'C' && event.CmdDown()) )
     {
     {
-        if ( m_selection )
-            CopySelection();
+        wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_COPY, GetId());
+
+        evt.SetEventObject(this);
+
+        GetEventHandler()->ProcessEvent(evt);
     }
 }
 
     }
 }
 
-void wxHtmlWindow::OnCopy(wxCommandEvent& event)
+void wxHtmlWindow::OnCopy(wxCommandEvent& WXUNUSED(event))
 {
 {
-    if ( m_selection )
-        CopySelection();
+    (void) CopySelection();
+}
+
+void wxHtmlWindow::OnClipboardEvent(wxClipboardTextEvent& WXUNUSED(event))
+{
+    (void) CopySelection();
 }
 
 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 }
 
 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
@@ -1231,7 +1457,7 @@ void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
     {
         SelectWord(CalcUnscrolledPosition(event.GetPosition()));
 
     {
         SelectWord(CalcUnscrolledPosition(event.GetPosition()));
 
-        CopySelection(Primary);
+        (void) CopySelection(Primary);
 
         m_lastDoubleClick = wxGetLocalTimeMillis();
     }
 
         m_lastDoubleClick = wxGetLocalTimeMillis();
     }
@@ -1241,76 +1467,113 @@ 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)
@@ -1318,21 +1581,115 @@ BEGIN_EVENT_TABLE(wxHtmlWindow, wxScrolledWindow)
     EVT_LEFT_UP(wxHtmlWindow::OnMouseUp)
     EVT_RIGHT_UP(wxHtmlWindow::OnMouseUp)
     EVT_MOTION(wxHtmlWindow::OnMouseMove)
     EVT_LEFT_UP(wxHtmlWindow::OnMouseUp)
     EVT_RIGHT_UP(wxHtmlWindow::OnMouseUp)
     EVT_MOTION(wxHtmlWindow::OnMouseMove)
-    EVT_ERASE_BACKGROUND(wxHtmlWindow::OnEraseBackground)
     EVT_PAINT(wxHtmlWindow::OnPaint)
 #if wxUSE_CLIPBOARD
     EVT_LEFT_DCLICK(wxHtmlWindow::OnDoubleClick)
     EVT_ENTER_WINDOW(wxHtmlWindow::OnMouseEnter)
     EVT_LEAVE_WINDOW(wxHtmlWindow::OnMouseLeave)
     EVT_PAINT(wxHtmlWindow::OnPaint)
 #if wxUSE_CLIPBOARD
     EVT_LEFT_DCLICK(wxHtmlWindow::OnDoubleClick)
     EVT_ENTER_WINDOW(wxHtmlWindow::OnMouseEnter)
     EVT_LEAVE_WINDOW(wxHtmlWindow::OnMouseLeave)
+    EVT_MOUSE_CAPTURE_LOST(wxHtmlWindow::OnMouseCaptureLost)
     EVT_KEY_UP(wxHtmlWindow::OnKeyUp)
     EVT_MENU(wxID_COPY, wxHtmlWindow::OnCopy)
     EVT_KEY_UP(wxHtmlWindow::OnKeyUp)
     EVT_MENU(wxID_COPY, wxHtmlWindow::OnCopy)
+    EVT_TEXT_COPY(wxID_ANY, wxHtmlWindow::OnClipboardEvent)
 #endif // wxUSE_CLIPBOARD
 END_EVENT_TABLE()
 
 #endif // wxUSE_CLIPBOARD
 END_EVENT_TABLE()
 
+//-----------------------------------------------------------------------------
+// wxHtmlWindowInterface implementation in wxHtmlWindow
+//-----------------------------------------------------------------------------
+
+void wxHtmlWindow::SetHTMLWindowTitle(const wxString& title)
+{
+    OnSetTitle(title);
+}
+
+void wxHtmlWindow::OnHTMLLinkClicked(const wxHtmlLinkInfo& link)
+{
+    OnLinkClicked(link);
+}
+
+wxHtmlOpeningStatus wxHtmlWindow::OnHTMLOpeningURL(wxHtmlURLType type,
+                                                   const wxString& url,
+                                                   wxString *redirect) const
+{
+    return OnOpeningURL(type, url, redirect);
+}
+
+wxPoint wxHtmlWindow::HTMLCoordsToWindow(wxHtmlCell *WXUNUSED(cell),
+                                         const wxPoint& pos) const
+{
+    return CalcScrolledPosition(pos);
+}
+
+wxWindow* wxHtmlWindow::GetHTMLWindow()
+{
+    return this;
+}
+
+wxColour wxHtmlWindow::GetHTMLBackgroundColour() const
+{
+    return GetBackgroundColour();
+}
+
+void wxHtmlWindow::SetHTMLBackgroundColour(const wxColour& clr)
+{
+    SetBackgroundColour(clr);
+}
+
+void wxHtmlWindow::SetHTMLBackgroundImage(const wxBitmap& bmpBg)
+{
+    SetBackgroundImage(bmpBg);
+}
+
+void wxHtmlWindow::SetHTMLStatusText(const wxString& text)
+{
+#if wxUSE_STATUSBAR
+    if (m_RelatedStatusBarIndex != -1)
+    {
+        if (m_RelatedStatusBar)
+        {
+            m_RelatedStatusBar->SetStatusText(text, m_RelatedStatusBarIndex);
+        }
+        else if (m_RelatedFrame)
+        {
+            m_RelatedFrame->SetStatusText(text, m_RelatedStatusBarIndex);
+        }
+    }
+#else
+    wxUnusedVar(text);
+#endif // wxUSE_STATUSBAR
+}
 
 
+/*static*/
+wxCursor wxHtmlWindow::GetDefaultHTMLCursor(HTMLCursor type)
+{
+    switch (type)
+    {
+        case HTMLCursor_Link:
+            if ( !ms_cursorLink )
+                ms_cursorLink = new wxCursor(wxCURSOR_HAND);
+            return *ms_cursorLink;
+
+        case HTMLCursor_Text:
+            if ( !ms_cursorText )
+                ms_cursorText = new wxCursor(wxCURSOR_IBEAM);
+            return *ms_cursorText;
+
+        case HTMLCursor_Default:
+        default:
+            return *wxSTANDARD_CURSOR;
+    }
+}
 
 
+wxCursor wxHtmlWindow::GetHTMLCursor(HTMLCursor type) const
+{
+    return GetDefaultHTMLCursor(type);
+}
 
 
 
 
+//-----------------------------------------------------------------------------
+// wxHtmlWinModule
+//-----------------------------------------------------------------------------
+
 // A module to allow initialization/cleanup
 // without calling these functions from app.cpp or from
 // the user's application.
 // A module to allow initialization/cleanup
 // without calling these functions from app.cpp or from
 // the user's application.
@@ -1342,7 +1699,7 @@ 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(); }
 };
 
@@ -1355,4 +1712,3 @@ IMPLEMENT_DYNAMIC_CLASS(wxHtmlWinModule, wxModule)
 FORCE_WXHTML_MODULES()
 
 #endif // wxUSE_HTML
 FORCE_WXHTML_MODULES()
 
 #endif // wxUSE_HTML
-