Rename wxWebNavigationError to wxWebViewNavigationError and wxWebNavigationEvent...

[wxWidgets.git] / src / generic / panelg.cpp

diff --git a/src/generic/panelg.cpp b/src/generic/panelg.cpp
index 0218693d28f7cb55dc27c8cd3900e3d028ba0145..d539393dbe3a836cc75ef5793ba68a876eea8679 100644 (file)
--- a/src/generic/panelg.cpp
+++ b/src/generic/panelg.cpp
@@ -1,269 +1,69 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        panelg.cpp
-// Purpose:     wxPanel
-// Author:      Julian Smart
-// Modified by:
-// Created:     04/01/98
-// RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "panelg.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/generic/panelg.cpp
+// Purpose:     Generic wxPanel implementation.
+// Author:      Vadim Zeitlin
+// Created:     2011-03-20
+// RCS-ID:      $Id: wxhead.cpp,v 1.11 2010-04-22 12:44:51 zeitlin Exp $
+// Copyright:   (c) 2011 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx.h".

 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include "wx/object.h"
-#include "wx/font.h"
-#include "wx/colour.h"
-#include "wx/settings.h"
-#include "wx/log.h"
-#endif
-
-#include "wx/generic/panelg.h"
+    #include "wx/dc.h"
+    #include "wx/panel.h"
+#endif // WX_PRECOMP

 
 

-IMPLEMENT_DYNAMIC_CLASS(wxPanel, wxWindow)
+#ifdef wxHAS_GENERIC_PANEL

 
 

-BEGIN_EVENT_TABLE(wxPanel, wxWindow)
-  EVT_SYS_COLOUR_CHANGED(wxPanel::OnSysColourChanged)
-  EVT_SET_FOCUS(wxPanel::OnFocus)
-  EVT_NAVIGATION_KEY(wxPanel::OnNavigationKey)
-  EVT_SIZE(wxPanel::OnSize)
-END_EVENT_TABLE()
+// ============================================================================
+// implementation
+// ============================================================================

 
 

-
-void wxPanel::Init()
+void wxPanel::DoSetBackgroundBitmap(const wxBitmap& bmp)

 {
 {

-    m_winLastFocused = (wxWindow *)NULL;
-    m_btnDefault = (wxButton *)NULL;
-}
+    m_bitmapBg = bmp;

 
 

-bool wxPanel::Create(wxWindow *parent, wxWindowID id,
-                     const wxPoint& pos,
-                     const wxSize& size,
-                     long style,
-                     const wxString& name)
-{
-    bool ret = wxWindow::Create(parent, id, pos, size, style, name);
-
-    if ( ret )
+    if ( m_bitmapBg.IsOk() )

     {
     {

-        SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
-        SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
-    }
-
-    return ret;
-}
-
-void wxPanel::InitDialog(void)
-{
-    wxInitDialogEvent event(GetId());
-    event.SetEventObject(this);
-    GetEventHandler()->ProcessEvent(event);
-}
-
-// Responds to colour changes, and passes event on to children.
-void wxPanel::OnSysColourChanged(wxSysColourChangedEvent& event)
-{
-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
-    Refresh();
-
-    // Propagate the event to the non-top-level children
-    wxWindow::OnSysColourChanged(event);
-}
-
-void wxPanel::OnNavigationKey( wxNavigationKeyEvent& event )
-{
-    // there is not much to do if we have only one child (or not at all)
-    if (GetChildren().GetCount() < 2)
-    {
-        event.Skip();
-        return;
-    }
-
-    // don't process these ones here
-    if (event.IsWindowChange())
-    {
-        event.Skip();
-        return;
-    }
-
-    // Did the event emitter tell us where the last focus was?
-    // wxGTK does this in wxWindow, but wxMSW does not. It is
-    // also done in wxPanel if the event is propagated up.
-        wxWindow *winFocus = event.GetCurrentFocus();
-
-    // Do we know where the focus was ourselves, then?
-    if (!winFocus)
-        winFocus = m_winLastFocused;
-
-    if (!winFocus)
-        winFocus = wxWindow::FindFocus();
-
-    if (!winFocus)
-    {
-        event.Skip();
-        return;
-    }
-
-    wxWindowList::Node *start_node = GetChildren().Find( winFocus );
-    if ( !start_node )
-        start_node = GetChildren().Find( m_winLastFocused );
-    if ( !start_node )
-        start_node = GetChildren().GetFirst();
-
-    wxWindowList::Node *node = event.GetDirection() ? start_node->GetNext()
-                                                    : start_node->GetPrevious();
-
-    while ( node != start_node )
-    {
-        // Have we come to the last or first item on the panel?
-        if ( !node )
-        {
-            // Check if our (may be grand) parent is another panel: if this is
-            // the case, they will know what to do with this navigation key and
-            // so give them the chance to process it instead of looping inside
-            // this panel (normally, the focus will go to the next/previous
-            // item after this panel in the parent panel).
-            wxWindow *focussed_child_of_parent = this;
-            for ( wxWindow *parent = GetParent(); parent; parent = parent->GetParent() )
-            {
-                // we don't want to tab into a different dialog or frame
-                if ( focussed_child_of_parent->IsTopLevel() )
-                    break;
-
-                // is the parent a panel?
-                wxPanel *panel = wxDynamicCast(parent, wxPanel);
-                if (panel)
-                {
-                    event.SetCurrentFocus( focussed_child_of_parent );
-                    if (parent->GetEventHandler()->ProcessEvent( event ))
-                        return;
-                }
-
-                focussed_child_of_parent = parent;
-            }
-
-            // no, we are not inside another panel so process this ourself
-            node = event.GetDirection() ? GetChildren().GetFirst()
-                                        : GetChildren().GetLast();
-
-            continue;
-        }
-
-        wxWindow *child = node->GetData();
-
-        if ( child->AcceptsFocus() )
-        {
-            m_winLastFocused = child;  // should be redundant, but it is not
-            child->SetFocus();
-            return;
-        }
-
-        node = event.GetDirection() ? node->GetNext() : node->GetPrevious();
+        Connect(wxEVT_ERASE_BACKGROUND,
+                wxEraseEventHandler(wxPanel::OnEraseBackground));

     }
     }

-
-    // we cycled through all of our children and none of them wanted to accept
-    // focus
-    event.Skip();
-}
-
-
-void wxPanel::OnSize(wxSizeEvent& WXUNUSED(event))
-{
-#if wxUSE_CONSTRAINTS
-    if (GetAutoLayout())
-        Layout();
-#endif
-}
-
-void wxPanel::SetFocus()
-{
-    wxLogTrace(_T("focus"), _T("SetFocus on wxPanel 0x%08x."), GetHandle());
-
-    // If the panel gets the focus *by way of getting it set directly*
-    // we move the focus to the first window that can get it.
-
-    // VZ: no, we set the focus to the last window too. I don't understand why
-    //     should we make this distinction: if an app wants to set focus to
-    //     some precise control, it may always do it directly, but if we don't
-    //     use m_winLastFocused here, the focus won't be set correctly after a
-    //     notebook page change nor after frame activation under MSW (it calls
-    //     SetFocus too)
-    //
-    //     If you still want to have old behaviour for wxGTK, edit the
-    //     following line
-#if 0 // def __WXGTK__
-    m_winLastFocused = (wxWindow *)NULL;
-#endif // 0
-
-    if ( !SetFocusToChild() )
+    else

     {
     {

-        wxWindow::SetFocus();
+        Disconnect(wxEVT_ERASE_BACKGROUND,
+                   wxEraseEventHandler(wxPanel::OnEraseBackground));

     }
 }
 
     }
 }
 

-void wxPanel::OnFocus(wxFocusEvent& event)
+void wxPanel::OnEraseBackground(wxEraseEvent& event)

 {
 {

-    wxLogTrace(_T("focus"), _T("OnFocus on wxPanel 0x%08x."), GetHandle());
-
-    // If the panel gets the focus *by way of getting clicked on*
-    // we move the focus to either the last window that had the 
-    // focus or the first one that can get it.
-    (void)SetFocusToChild();
-
-    event.Skip();
-}
-
-bool wxPanel::SetFocusToChild()
-{
-    if ( m_winLastFocused )
-    {
-        // It might happen that the window got reparented or no longer accepts
-        // the focus.
-        if ( (m_winLastFocused->GetParent() == this) &&
-             m_winLastFocused->AcceptsFocus() )
-        {
-            wxLogTrace(_T("focus"),
-                       _T("SetFocusToChild() => last child (0x%08x)."),
-                       m_winLastFocused->GetHandle());
+    wxDC& dc = *event.GetDC();

 
 

-            m_winLastFocused->SetFocus();
-            return TRUE;
-        }
-        else
-        {
-            // it doesn't count as such any more
-            m_winLastFocused = (wxWindow *)NULL;
-        }
-    }
+    const wxSize clientSize = GetClientSize();
+    const wxSize bitmapSize = m_bitmapBg.GetSize();

 
 

-    // set the focus to the first child who wants it
-    wxWindowList::Node *node = GetChildren().GetFirst();
-    while ( node )
+    for ( int x = 0; x < clientSize.x; x += bitmapSize.x )

     {
     {

-        wxWindow *child = node->GetData();
-        if ( child->AcceptsFocus() )
+        for ( int y = 0; y < clientSize.y; y += bitmapSize.y )

         {
         {

-            wxLogTrace(_T("focus"),
-                       _T("SetFocusToChild() => first child (0x%08x)."),
-                       child->GetHandle());
-
-            m_winLastFocused = child;  // should be redundant, but it is not
-            child->SetFocus();
-            return TRUE;
+            dc.DrawBitmap(m_bitmapBg, x, y);

         }
         }

-
-        node = node->GetNext();

     }
     }

-
-    return FALSE;

 }
 }

+
+#endif // wxHAS_GENERIC_PANEL