check that the version of __sync_sub_and_fetch that returns a value is supported...

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

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 431b30b32cce1b7a5877c13caba355806218c031..c437f707099582fc1ae0cac57d5b1fc32ece36a3 100644 (file)
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -15,7 +15,7 @@
 
 #if wxUSE_HTML && wxUSE_STREAMS
 
 
 #if wxUSE_HTML && wxUSE_STREAMS
 

-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP

     #include "wx/list.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/list.h"
     #include "wx/log.h"
     #include "wx/intl.h"


@@ -34,6 +34,14 @@
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 
 #include "wx/arrimpl.cpp"
 #include "wx/listimpl.cpp"
 

+// HTML events:
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlLinkEvent, wxCommandEvent)
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlCellEvent, wxCommandEvent)
+
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_CELL_CLICKED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_CELL_HOVER)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_HTML_LINK_CLICKED)
+

 
 #if wxUSE_CLIPBOARD
 // ----------------------------------------------------------------------------
 
 #if wxUSE_CLIPBOARD
 // ----------------------------------------------------------------------------


@@ -227,18 +235,36 @@ bool wxHtmlWindowMouseHelper::OnCellClicked(wxHtmlCell *cell,
                                             wxCoord x, wxCoord y,
                                             const wxMouseEvent& event)
 {
                                             wxCoord x, wxCoord y,
                                             const wxMouseEvent& event)
 {

-    wxCHECK_MSG( cell, false, _T("can't be called with NULL cell") );
+    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());
+    }

 
 

-    return cell->ProcessMouseClick(m_interface, wxPoint(x, y), event);
+    // true if a link was clicked, false otherwise
+    return ev.GetLinkClicked();

 }
 
 }
 

-void wxHtmlWindowMouseHelper::OnCellMouseHover(wxHtmlCell * WXUNUSED(cell),
-                                               wxCoord WXUNUSED(x),
-                                               wxCoord WXUNUSED(y))
+void wxHtmlWindowMouseHelper::OnCellMouseHover(wxHtmlCell * cell,
+                                               wxCoord x,
+                                               wxCoord y)

 {
 {

-    // do nothing here
+    wxHtmlCellEvent ev(wxEVT_COMMAND_HTML_CELL_HOVER,
+                       m_interface->GetHTMLWindow()->GetId(),
+                       cell, wxPoint(x,y), wxMouseEvent());
+    m_interface->GetHTMLWindow()->GetEventHandler()->ProcessEvent(ev);

 }
 
 }
 

+
+
+

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


@@ -926,9 +952,15 @@ bool wxHtmlWindow::CopySelection(ClipboardType t)
 
 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());
+    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::OnEraseBackground(wxEraseEvent& event)
 }
 
 void wxHtmlWindow::OnEraseBackground(wxEraseEvent& event)


@@ -1104,9 +1136,10 @@ void wxHtmlWindow::OnMouseDown(wxMouseEvent& event)
             CaptureMouse();
         }
     }
             CaptureMouse();
         }
     }

-#else
-    wxUnusedVar(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)


@@ -1117,9 +1150,13 @@ 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 ( CopySelection(Primary) )
+        // 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);
+

             // 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;


@@ -1127,8 +1164,6 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
     }
 #endif // wxUSE_CLIPBOARD
 
     }
 #endif // wxUSE_CLIPBOARD
 

-    SetFocus();
-

     wxPoint pos = CalcUnscrolledPosition(event.GetPosition());
     wxHtmlWindowMouseHelper::HandleMouseClick(m_Cell, pos, event);
 }
     wxPoint pos = CalcUnscrolledPosition(event.GetPosition());
     wxHtmlWindowMouseHelper::HandleMouseClick(m_Cell, pos, event);
 }


@@ -1256,7 +1291,8 @@ 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,


@@ -1362,9 +1398,14 @@ void wxHtmlWindow::OnMouseLeave(wxMouseEvent& event)
 
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {
 
 void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
 {

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

     {
     {

-        (void) CopySelection();
+        wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_COPY, GetId());
+
+        evt.SetEventObject(this);
+
+        GetEventHandler()->ProcessEvent(evt);

     }
 }
 
     }
 }
 


@@ -1373,6 +1414,11 @@ void wxHtmlWindow::OnCopy(wxCommandEvent& WXUNUSED(event))
     (void) CopySelection();
 }
 
     (void) CopySelection();
 }
 

+void wxHtmlWindow::OnClipboardEvent(wxClipboardTextEvent& WXUNUSED(event))
+{
+    (void) CopySelection();
+}
+

 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 {
     // select word under cursor:
 void wxHtmlWindow::OnDoubleClick(wxMouseEvent& event)
 {
     // select word under cursor:


@@ -1513,6 +1559,7 @@ BEGIN_EVENT_TABLE(wxHtmlWindow, wxScrolledWindow)
     EVT_MOUSE_CAPTURE_LOST(wxHtmlWindow::OnMouseCaptureLost)
     EVT_KEY_UP(wxHtmlWindow::OnKeyUp)
     EVT_MENU(wxID_COPY, wxHtmlWindow::OnCopy)
     EVT_MOUSE_CAPTURE_LOST(wxHtmlWindow::OnMouseCaptureLost)
     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()