Move wx/msw/gccpriv.h inclusion back to wx/platform.h from wx/compiler.h.

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

diff --git a/src/html/htmlwin.cpp b/src/html/htmlwin.cpp
index 1eefb4b3cbe20d0c69d2c0000d6d3d056f90eb5e..0264befd05d932b24682d4e465a1e0ed4ac3dcb9 100644 (file)
--- a/src/html/htmlwin.cpp
+++ b/src/html/htmlwin.cpp
@@ -43,9 +43,9 @@
 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 );
+wxDEFINE_EVENT( wxEVT_HTML_CELL_CLICKED, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_HTML_CELL_HOVER, wxHtmlCellEvent );
+wxDEFINE_EVENT( wxEVT_HTML_LINK_CLICKED, wxHtmlLinkEvent );
 
 
 #if wxUSE_CLIPBOARD
@@ -240,7 +240,7 @@ bool wxHtmlWindowMouseHelper::OnCellClicked(wxHtmlCell *cell,
                                             wxCoord x, wxCoord y,
                                             const wxMouseEvent& event)
 {
-    wxHtmlCellEvent ev(wxEVT_COMMAND_HTML_CELL_CLICKED,
+    wxHtmlCellEvent ev(wxEVT_HTML_CELL_CLICKED,
                        m_interface->GetHTMLWindow()->GetId(),
                        cell, wxPoint(x,y), event);
 
@@ -261,7 +261,7 @@ void wxHtmlWindowMouseHelper::OnCellMouseHover(wxHtmlCell * cell,
                                                wxCoord x,
                                                wxCoord y)
 {
-    wxHtmlCellEvent ev(wxEVT_COMMAND_HTML_CELL_HOVER,
+    wxHtmlCellEvent ev(wxEVT_HTML_CELL_HOVER,
                        m_interface->GetHTMLWindow()->GetId(),
                        cell, wxPoint(x,y), wxMouseEvent());
     m_interface->GetHTMLWindow()->GetEventHandler()->ProcessEvent(ev);
@@ -1090,7 +1090,7 @@ void wxHtmlWindow::DoEraseBackground(wxDC& dc)
     if ( m_bmpBg.IsOk() )
     {
         // draw the background bitmap tiling it over the entire window area
-        const wxSize sz = GetClientSize();
+        const wxSize sz = GetVirtualSize();
         const wxSize sizeBmp(m_bmpBg.GetWidth(), m_bmpBg.GetHeight());
         for ( wxCoord x = 0; x < sz.x; x += sizeBmp.x )
         {
@@ -1102,6 +1102,19 @@ void wxHtmlWindow::DoEraseBackground(wxDC& dc)
     }
 }
 
+void wxHtmlWindow::OnEraseBackground(wxEraseEvent& WXUNUSED(event))
+{
+    // We never get real erase background events as we changed our background
+    // style to wxBG_STYLE_PAINT in our ctor so the only time when we get here
+    // is when an artificial wxEraseEvent is generated by our own OnPaint()
+    // below. This handler only exists to stop the event from propagating
+    // downwards to wxWindow which may erase the background itself when it gets
+    // it in some ports (currently this happens in wxUniv), so we simply stop
+    // processing here and set a special flag allowing OnPaint() to see that
+    // the event hadn't been really processed.
+    m_isBgReallyErased = false;
+}
+
 void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     wxPaintDC dcPaint(this);
@@ -1134,11 +1147,17 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 
     PrepareDC(*dc);
 
-    // erase the background: for compatibility, we must generate the event to
-    // allow the user-defined handlers to do it
+    // Erase the background: for compatibility, we must generate the event to
+    // allow the user-defined handlers to do it, hence this hack with sending
+    // an artificial wxEraseEvent to trigger the execution of such handlers.
     wxEraseEvent eraseEvent(GetId(), dc);
     eraseEvent.SetEventObject(this);
-    if ( !ProcessWindowEvent(eraseEvent) )
+
+    // Hack inside a hack: the background wasn't really erased if our own
+    // OnEraseBackground() was executed, so we need to check for the flag set
+    // by it whenever it's called.
+    m_isBgReallyErased = true; // Initially assume it wasn't.
+    if ( !ProcessWindowEvent(eraseEvent) || !m_isBgReallyErased )
     {
         // erase background ourselves
         DoEraseBackground(*dc);
@@ -1148,7 +1167,7 @@ void wxHtmlWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
 
     // draw the HTML window contents
     dc->SetMapMode(wxMM_TEXT);
-    dc->SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
+    dc->SetBackgroundMode(wxTRANSPARENT);
     dc->SetLayoutDirection(GetLayoutDirection());
 
     wxHtmlRenderingInfo rinfo;
@@ -1214,7 +1233,7 @@ void wxHtmlWindow::OnSize(wxSizeEvent& event)
     {
         m_selection->Set(m_selection->GetFromCell(),
                          m_selection->GetToCell());
-        m_selection->ClearPrivPos();
+        m_selection->ClearFromToCharacterPos();
     }
 
     Refresh();
@@ -1282,7 +1301,8 @@ void wxHtmlWindow::OnMouseUp(wxMouseEvent& event)
 #endif // wxUSE_CLIPBOARD
 
     wxPoint pos = CalcUnscrolledPosition(event.GetPosition());
-    wxHtmlWindowMouseHelper::HandleMouseClick(m_Cell, pos, event);
+    if ( !wxHtmlWindowMouseHelper::HandleMouseClick(m_Cell, pos, event) )
+        event.Skip();
 }
 
 #if wxUSE_CLIPBOARD
@@ -1415,7 +1435,7 @@ void wxHtmlWindow::OnInternalIdle()
                         m_selection->Set(wxPoint(x,y), selcell,
                                          m_tmpSelFromPos, m_tmpSelFromCell);
                     }
-                    m_selection->ClearPrivPos();
+                    m_selection->ClearFromToCharacterPos();
                     Refresh();
                 }
             }
@@ -1518,12 +1538,16 @@ void wxHtmlWindow::OnKeyUp(wxKeyEvent& event)
     if ( IsSelectionEnabled() &&
             (event.GetKeyCode() == 'C' && event.CmdDown()) )
     {
-        wxClipboardTextEvent evt(wxEVT_COMMAND_TEXT_COPY, GetId());
+        wxClipboardTextEvent evt(wxEVT_TEXT_COPY, GetId());
 
         evt.SetEventObject(this);
 
         GetEventHandler()->ProcessEvent(evt);
     }
+    else
+    {
+        event.Skip();
+    }
 }
 
 void wxHtmlWindow::OnCopy(wxCommandEvent& WXUNUSED(event))
@@ -1664,6 +1688,7 @@ BEGIN_EVENT_TABLE(wxHtmlWindow, wxScrolledWindow)
     EVT_RIGHT_UP(wxHtmlWindow::OnMouseUp)
     EVT_MOTION(wxHtmlWindow::OnMouseMove)
     EVT_PAINT(wxHtmlWindow::OnPaint)
+    EVT_ERASE_BACKGROUND(wxHtmlWindow::OnEraseBackground)
 #if wxUSE_CLIPBOARD
     EVT_LEFT_DCLICK(wxHtmlWindow::OnDoubleClick)
     EVT_ENTER_WINDOW(wxHtmlWindow::OnMouseEnter)